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CN-224205169-U - Code reading camera

CN224205169UCN 224205169 UCN224205169 UCN 224205169UCN-224205169-U

Abstract

The application provides a code reading camera, which comprises an upper cover component and a lower shell component. The upper cover assembly comprises an upper cover and a light supplementing light source assembly, and the light supplementing light source assembly is positioned at the inner side of the upper cover and connected with the upper cover. The light supplementing light source component comprises a light board body and at least one first light supplementing lamp arranged on one side of the light board body, which faces to the upper cover, the light board body comprises a first through hole for a lens to pass through, and a connecting piece is arranged on one side of the light board body, which faces away from the upper cover. The lower shell component comprises a lower shell, a lens component, a power supply module and a circuit board, wherein the lens component, the power supply module and the circuit board are positioned in the lower shell, the lower shell is detachably connected with the upper cover, the lens component comprises a lens, an interface led out by the power supply module is arranged on the circuit board, and the interface is connected with the connecting piece in a plug mode, so that the power supply module can supply power for the light supplementing light source component. The code reading camera can replace the light supplementing light source while replacing the upper cover assembly.

Inventors

  • Qin Yangfan
  • YANG XIAOBING

Assignees

  • 杭州海康机器人股份有限公司

Dates

Publication Date
20260505
Application Date
20250506

Claims (12)

  1. 1. A code reading camera, comprising: The upper cover assembly (10) comprises an upper cover (11) and a light supplementing light source assembly (13), wherein the light supplementing light source assembly (13) is positioned at the inner side of the upper cover (11) and is connected with the upper cover (11); The light supplementing light source assembly (13) comprises a light board body (131) and at least one first light supplementing lamp (132) arranged on one side, facing the upper cover (11), of the light board body (131), the light board body (131) comprises a first through hole (1311) for a lens (221) to pass through, and a connecting piece (1312) is arranged on one side, facing away from the upper cover (11), of the light board body (131); Inferior valve subassembly (20), including inferior valve (21) and be located lens subassembly (22), power module and circuit board (23) of inferior valve (21) inside, inferior valve (21) with upper cover (11) are dismantled and are connected, lens subassembly (22) include camera lens (221), be equipped with on circuit board (23) by interface (231) that power module draws forth, interface (231) with connecting piece (1312) plug is connected, so that power module can be for light filling light source subassembly (13) power supply.
  2. 2. The code reading camera according to claim 1, wherein the upper cover (11) has a window opening (111), the upper cover assembly (10) further includes a camera window (12), the camera window (12) covers the window opening (111) and is connected to the upper cover (11), and the camera window (12) is located outside the light supplementing light source assembly (13).
  3. 3. The code reading camera according to claim 2, wherein the upper cover assembly (10) further includes a light shielding member (15) and a lens holder (14), the light shielding member (15) and the lens holder (14) are located between the camera window (12) and the light supplementing light source assembly, and the light shielding member (15) is disposed close to the camera window (12), and the light supplementing light source assembly (13) presses the light shielding member (15) and the lens holder (14) on the upper cover (11); The lens support (14) is provided with a second through hole (141) for the lens (221) to pass through, and a first lens (142) corresponding to the first light supplementing lamp (132) one by one, and the shading piece (15) is provided with a third through hole (151) for the lens (221) to pass through and a fourth through hole (152) corresponding to the first lens (142) one by one.
  4. 4. A code reading camera according to claim 3, wherein the light shield (15) is interference fit with the lens holder.
  5. 5. A code reading camera according to claim 3, wherein the light shielding member (15) is a flexible member.
  6. 6. A code reading camera according to claim 3, wherein the lamp panel body (131) includes a surface light source setting area (133) located below the lens (221), the surface light source setting area (133) is provided with a surface light source, an opening (144) is provided at a position of the lens holder (14) opposite to the surface light source, and the light shielding member (15) is located above the surface light source.
  7. 7. The code reading camera according to claim 6, wherein the surface light source includes a plurality of second light compensating lamps (1331) and a diffusion plate covering over the second light compensating lamps (1331), the second light compensating lamps (1331) being uniformly distributed at the surface light source arrangement interval.
  8. 8. The code reading camera according to any one of claims 3 to 7, wherein the upper cover (11) has a protrusion (112) provided around the window opening (111) and protruding outward for accommodating the camera window (12), a flange (1121) is provided inside the protrusion (112), the camera window (12) is adhered to a side of the flange (1121) away from the lower case (21), and the light shielding member (15), the lens holder (14) and the light supplementing light source assembly (13) are located on a side of the flange (1121) close to the lower case (21).
  9. 9. The code reading camera according to any one of claims 3 to 7, wherein an alignment light source (232) is disposed on the circuit board (23), the alignment light source (232) is located above the lens (221), and a fifth through hole (1315), a second lens (145) and a sixth through hole (154) corresponding to the alignment light source (232) are sequentially disposed on the lamp panel body (131), the lens holder (14) and the light shielding member (15).
  10. 10. The code reading camera according to claim 9, wherein a distance sensor (134) is disposed on the lamp panel body (131), the distance sensor (134) is disposed opposite to the fifth through hole (1315), and a seventh through hole (146) and an eighth through hole (155) corresponding to the distance sensor (134) are disposed on the lens holder (14) and the light shielding member (15), respectively.
  11. 11. The code reading camera according to any one of claims 3 to 7, wherein the lamp panel body (131) is further provided with at least one indicator lamp (135), and the lens holder (14) and the light shielding member (15) are respectively provided with a third lens (147) and a ninth through hole (156) corresponding to the indicator lamp (135).
  12. 12. The code reading camera according to any one of claims 1 to 7, wherein the first light supplement lamps (132) are provided in plurality and are uniformly distributed around the lens (221).

Description

Code reading camera Technical Field The application relates to the technical field of machine vision, in particular to a code reading camera. Background In order to meet the requirement of code reading identification, a light supplementing light source is generally required to be installed in a code reading camera, and the traditional code reading camera or the light supplementing light source and the internal devices of the code reading camera are highly integrated into a whole, so that replacement cannot be performed, or although the integration level of the light supplementing light source and the internal devices of the code reading camera is low, the power supply line of the light supplementing light source and other power supply lines are all wired in the code reading camera, and are difficult to clear, when the light supplementing light source is replaced, a user is required to arrange the power supply line by himself, the power supply line of the light supplementing light source is separated, the old light supplementing light source and the corresponding power supply line are removed firstly, then a new light supplementing light source and the power supply line are installed in the code reading camera, and the process is easy to cause cable breakage due to misoperation, and the problems of difficult operation and long consumed time and the like of the user are solved. Disclosure of utility model The embodiment of the application aims to provide a code reading camera which is used for solving the problems that the code reading camera cannot replace a light supplementing light source or is difficult to replace. The specific technical scheme is as follows: The application provides a code reading camera which comprises an upper cover assembly and a light supplementing light source assembly, wherein the light supplementing light source assembly is positioned on the inner side of the upper cover and connected with the upper cover, the light supplementing light source assembly comprises a lamp panel body and at least one first light supplementing lamp arranged on one side of the lamp panel body, which faces the upper cover, the lamp panel body comprises a first through hole for a lens to pass through, one side of the lamp panel body, which faces away from the upper cover, is provided with a connecting piece, the lower shell assembly comprises a lower shell, a lens assembly, a power supply module and a circuit board, the lens assembly is positioned in the lower shell, the lower shell is detachably connected with the upper cover, the lens assembly comprises a lens, an interface led out by the power supply module is arranged on the circuit board, and the interface is connected with the connecting piece in an inserting mode so that the power supply module can supply power for the light supplementing light source assembly. In some embodiments, the upper cover has a window opening, and the upper cover assembly further includes a camera window covering the window opening and connected to the upper cover, the camera window being located outside the light supplementing light source assembly. In some embodiments, the upper cover assembly further comprises a light shielding piece and a lens support, the light shielding piece and the lens support are located between the camera window and the light supplementing light source assembly, the light shielding piece is arranged close to the camera window, the light supplementing light source assembly tightly presses the light shielding piece and the lens support on the upper cover, the lens support is provided with a second through hole for the lens to pass through, and a first lens in one-to-one correspondence with the first light supplementing lamp, and the light shielding piece is provided with a third through hole for the lens to pass through and a fourth through hole in one-to-one correspondence with the first lens. In some embodiments, the shade is an interference fit with the lens holder. In some embodiments, the shade is a flexible member. In some embodiments, the lamp panel body includes a surface light source setting area located below the lens, the surface light source setting area is provided with a surface light source, an opening is provided at a position where the lens support is disposed opposite to the surface light source, and the light shielding member is located above the surface light source. In some embodiments, the surface light source includes a plurality of second light compensating lamps and a diffusion plate covering the second light compensating lamps, and the second light compensating lamps are uniformly distributed at the surface light source arrangement interval. In some embodiments, the upper cover has a protrusion portion disposed around the window opening and protruding outward for accommodating the camera window, a convex edge is disposed at an inner side of the protrusion portion, the camera window is adhered to a side of the convex edge a