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CN-121985497-A - Shell structure, electronic endoscope image processor and assembly method

CN121985497ACN 121985497 ACN121985497 ACN 121985497ACN-121985497-A

Abstract

The invention provides a shell structure, an electronic endoscope image processor and an assembly method, wherein the electronic endoscope image processor comprises a lower shell, an upper shell and a panel, the lower shell comprises a bottom plate and first side plates which are connected to two sides of the width direction of the bottom plate and are perpendicular to the bottom plate, the top of the inner side surface of each first side plate is connected with a bending plate, the panel is connected to two ends of the length direction of the lower shell, the end surfaces of an assembly part of the panel are contacted with the end surfaces of the first side plates and the bending plates, the upper shell comprises a top plate and second side plates which are connected to two sides of the width direction of the top plate and are perpendicular to the top plate, the assembly parts of the second side plates of the upper shell and the panel are in sliding fit along the height direction, and after the upper shell slides in place, the bottom surface of the second side plates are contacted with the top surfaces of the first side plates, and the inner side surfaces of the second side plates are contacted with the outer side surfaces of the bending plates. The shell structure of the invention has the characteristics of simple structure, and the assembly among shell parts is easy to align, so that the shell can be assembled quickly.

Inventors

  • TANG HAITAO
  • CHEN JING
  • DING WENLONG
  • ZHANG CHENG
  • LING BIN
  • MA JIMEI

Assignees

  • 江苏苏中药业集团医疗器械有限公司

Dates

Publication Date
20260505
Application Date
20260211

Claims (10)

  1. 1. A housing structure for an electronic device, comprising: The lower shell (1), the lower shell (1) comprises a bottom plate (11) and first side plates (12) which are connected to two sides of the width direction of the bottom plate (11) and are perpendicular to the bottom plate (11), the top of the inner side surface of the first side plate (12) is integrally bent and formed with a bending plate (13), and the length of the bending plate (13) is smaller than that of the first side plate (12); The panel (3) is connected to two ends of the lower shell (1) in the length direction, and the end face of the assembly part of the panel (3) is contacted with the end faces of the first side plate (12) and the bending plate (13); the upper shell (2) comprises a top plate (21) and second side plates (22) which are connected to two sides of the top plate (21) in the width direction and perpendicular to the top plate (21), the second side plates (22) of the upper shell (2) are in sliding fit with the assembly parts of the face plates (3) along the height direction, when the upper shell (2) slides in place, the bottom surfaces of the second side plates (22) are in contact with the top surfaces of the first side plates (12), and the inner side surfaces of the second side plates (22) are in contact with the outer side surfaces of the bending plates (13).
  2. 2. The housing structure according to claim 1, for an electronic endoscope image processor, wherein the panel (3) is a box structure with one end opened to form a cavity in the panel (3), the fitting parts include a first fitting part (31) and a second fitting part (32), the second fitting part (32) is located at a side close to the cavity, an end face of the first side plate (12) is in contact with an end face of the first fitting part (31), and an end face of the bending plate (13) is in contact with an end face of the second fitting part (32).
  3. 3. The housing structure according to claim 2, wherein the first fitting portion (31) and the second fitting portion (32) are arranged in a stepped manner, the second fitting portion (32) protruding from the first fitting portion (31); The panel (3) and the lower shell (1) are in sliding fit along the length direction, in the sliding fit process, the outer side face of the second assembly part (32) is in contact with the inner side faces of the bottom plate (11) and the first side plate (12), and after the panel is slid in place, the end face of the bottom plate (11) in the length direction is in contact with the end face of the first assembly part (31).
  4. 4. The housing structure according to claim 2, wherein when the second side plate (22) of the upper housing (2) and the fitting portion of the panel are slidingly fitted in the height direction, the inner side surface of the second side plate (22) and the outer side surface of the second fitting portion (32) are in guide contact, and the end surface of the second side plate (22) and the end surface of the first fitting portion (31) are in guide contact.
  5. 5. The shell structure according to claim 2, wherein after the panel (3), the upper shell (2) and the lower shell (1) are assembled and fixed, the outer side surface of the second assembling part (32) is flush with the outer side surface of the bending plate (13), the outer side surface of the second assembling part (32) is contacted with the inner side surfaces of the bottom plate (11), the top plate (21), the first side plate (12) and the second side plate (22), and the end surface of the second assembling part (32) is contacted with the end surface of the bending plate (13); The outer side surface of the first assembly part (31), the outer side surface of the first side plate (12) and the outer side surface of the second side plate (22) are flush, and the end surface of the first assembly part (31) is in contact with the end surfaces of the first side plate (12) and the second side plate (22).
  6. 6. The shell structure according to claim 2, wherein a first screw hole is formed in the bottom of the side surface of the second assembly part (32), a second screw hole is formed in the top of the side surface of the second assembly part (32), and a third screw hole is formed in the bending plate (13); The first side plate (12) is provided with a first through hole matched with the first screw hole, and the second side plate (22) is provided with a second through hole matched with the second screw hole and a third through hole matched with the third screw hole; the screw penetrates through the first through hole, the second through hole and the third through hole and is connected into the corresponding first screw hole, second screw hole and third screw hole; Preferably, the lower housing (1) is a lower housing (1) made of metal, and the first side plate (12) and the bottom plate (11) are integrally formed by bending; the upper shell (2) is made of metal, and the second side plate (22) and the top plate (21) are integrally formed by bending; The panel (3) is a panel (3) manufactured by an injection molding process; Preferably, the height of the bending plate (13) is smaller than the height of the first side plate (12).
  7. 7. An electronic endoscope image processor characterized by comprising an electronic component, an intermediate plate (5) and the housing structure of any one of claims 1-6, the electronic component being mounted on the intermediate plate (5), the intermediate plate (5) being mounted on a bottom plate (11) of the lower housing (1) by bolts.
  8. 8. The electronic endoscope image processor according to claim 7, further comprising a foot pad (4), wherein the foot pad (4) is disposed on the bottom surface of the bottom plate (11), and one end of the bolt penetrates the foot pad (4), the bottom plate (11) and the intermediate plate (5) and is fixed by a nut.
  9. 9. A method of assembling a housing structure according to any one of claims 1 to 6, comprising: the method comprises the steps of 1, enabling the outer side surface of a second assembling part (32) of a panel (3) to be in contact with the inner side surfaces of a bottom plate (11) and a first side plate (12), enabling the control panel (3) to slide along the length direction of the bottom plate (11), and connecting the panel (3) with a lower shell (1) after the end surface of the second assembling part (32) is in contact with the end surface of a bending plate (13) and the end surface of a first assembling part (31) is in contact with the end surface of the first side plate (12); And 2, enabling the inner side surface of the second side plate (22) to be in contact with the outer side surface of a second assembling part (32) of the panel (3), controlling the second side plate (22) to slide along the height direction of the second assembling part (32), and connecting and fixing the upper shell (2), the lower shell (1) and the panel (3) after the bottom surface of the second side plate (22) is in contact with the top surface of the first side plate (12) and the inner side surface of the second side plate (22) is in contact with the outer side surface of the bending plate (13).
  10. 10. A method of assembling an electronic endoscope image processor according to claim 7, comprising: The outer side surface of the second assembly part (32) of the panel (3) is contacted with the inner side surfaces of the bottom plate (11) and the first side plate (12), the control panel (3) slides along the length direction of the bottom plate (11), and when the end surface of the assembly part of the panel (3) is contacted with the end surfaces of the first side plate (12) and the bending plate (13), the panel (3) is connected with the lower shell (1); The method comprises the steps of mounting electronic components on a middle plate (5), sequentially penetrating bolts through holes of a foot pad (4) and a bottom plate (11) from bottom to top, enabling threaded sections of the bolts to extend out of the upper surface of the bottom plate (11), aligning the through holes of the middle plate (5) with the bolts and sleeving the threaded sections on the threaded sections, screwing nuts to lock the middle plate (5) on the upper surface of the bottom plate (11), and clamping the foot pad (4) on the lower surface of the bottom plate (11); The inner side surface of the second side plate (22) is contacted with the outer side surface of the second assembly part (32) of the panel (3), the second side plate (22) is controlled to slide along the height direction of the second assembly part (32), and when the bottom surface of the second side plate (22) is contacted with the top surface of the first side plate (12), and the inner side surface of the second side plate (22) is contacted with the outer side surface of the bending plate (13), the upper shell (2), the lower shell (1) and the panel (3) are connected and fixed.

Description

Shell structure, electronic endoscope image processor and assembly method Technical Field The invention provides a shell structure, an electronic endoscope image processor and an assembly method, and belongs to the technical field of electronic endoscopes. Background The electronic endoscope image processor is also called as an electronic endoscope host, and is used for receiving an image of the electronic endoscope, processing the image, and transmitting the processed image to a display for display. An electronic endoscope image processor is generally composed of an outer housing and a circuit board disposed within the outer housing. At present, the shell structure of electronic endoscope image processor is complicated, manufacturing installation is inconvenient, for example the patent of bulletin number CN221264278U provides an endoscope host computer machine case, and it includes U-shaped drain pan, preceding boxboard, back boxboard and envelope apron, and in this patent scheme, the connection structural design of preceding boxboard, back boxboard and U-shaped drain pan is complicated, and the alignment degree of difficulty is big when leading to the assembly, and the machine case adopts the mixed fixed mode that many screw connection add many buckle draw-in grooves and connect, has further prolonged whole equipment cycle, influences assembly efficiency. For another example, patent publication No. CN213525037U discloses an endoscopic video processing host that includes a panel, a partition, a base, a housing, a back cover, and the like. The front end and the rear end of the base of the host are provided with folded plates extending outwards, the two sides of the interior are provided with sliding grooves, and the rear cover is inserted on the folded plates at the two sides of the rear end of the base through the slots and is fixedly connected. According to the scheme, through the chute structural design, the assembly alignment difficulty is effectively reduced, but the shell is integrated with a plurality of auxiliary connection structures such as the chute, the folded plate and the inserting tongue, so that the whole structure of the host is complex, and the process complexity of manufacturing and assembling the host is increased. In summary, how to provide a housing structure with simple structure and fast assembly is a problem that we need to solve. Disclosure of Invention In order to solve the problems in the prior art, the invention provides a shell structure, an electronic endoscope image processor and an assembly method, the shell structure has the characteristics of simple structure on one hand, and on the other hand, the assembly among the shell parts is easy to align, so that the shell can be assembled quickly. In order to achieve the aim of the invention, the invention adopts the following technical scheme: The invention provides a shell structure for electronic equipment, which comprises a lower shell, an upper shell and a panel, wherein the lower shell comprises a bottom plate and first side plates connected to two sides of the width direction of the bottom plate and perpendicular to the bottom plate, the top of the inner side surface of each first side plate is connected with a bending plate, the panel is connected to two ends of the length direction of the lower shell, the end surfaces of panel assembling parts are in contact with the end surfaces of the first side plates and the bending plates, the upper shell comprises a top plate and second side plates connected to two sides of the width direction of the top plate and perpendicular to the top plate, the assembling parts of the second side plates of the upper shell and the panel are in sliding fit along the height direction, and after the upper shell slides in place, the bottom surfaces of the second side plates are in contact with the top surfaces of the first side plates, and the inner side surfaces of the second side plates are in contact with the outer side surfaces of the bending plates. Preferably, the housing structure of the present invention is used in an electronic endoscopic graphics processor apparatus. Preferably, the bending plate and the first side plate are parallel, namely, the bending plate and the first side plate are perpendicular to the bottom plate, and the upper shell and the lower shell are of U-shaped structures as a whole. Preferably, the two panels are respectively connected to two ends of the lower shell in the length direction, namely two open ends of the U-shaped lower shell in the length direction. In a specific scheme, the panel is of a box structure with one end open so as to form a cavity in the panel, the assembly part comprises a first assembly part and a second assembly part, the second assembly part is positioned at one side close to the cavity, the end face of the first side plate is in contact with the end face of the first assembly part, and the end face of the bending plate is in contact with the