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CN-224220320-U - Ear picking lamp with display screen

CN224220320UCN 224220320 UCN224220320 UCN 224220320UCN-224220320-U

Abstract

The utility model discloses a sampling ear lamp with a display screen, which comprises a shell, a circuit board and a light-transmitting protective cover, wherein an accommodating cavity is formed in the shell, a first installation window communicated with the accommodating cavity is formed in the shell, a first clamping groove is formed in the side wall of the first installation window, the circuit board is installed in the accommodating cavity, the display screen is arranged at the position, corresponding to the first installation window, on the circuit board, a first clamping hook is arranged on the side edge of the light-transmitting protective cover, the light-transmitting protective cover is clamped on the first clamping groove through the first clamping hook and seals the first installation window, and the light-transmitting protective cover is used for outwards transmitting display content of the display screen. The display screen is arranged on the circuit board of the ear picking lamp with the display screen, so that a user can know relevant parameters conveniently when using the ear picking lamp with the display screen each time, the situation of insufficient electric quantity can be found timely, the structure is simple and compact, the cost is low, and the assembly is convenient.

Inventors

  • DAI LONGBING

Assignees

  • 戴龙兵

Dates

Publication Date
20260512
Application Date
20241231

Claims (10)

  1. 1. The ear picking lamp with the display screen is characterized by comprising a shell (1), a circuit board (2) and a light-transmitting protective cover (3); A containing cavity is formed in the shell (1), a first mounting window (11) communicated with the containing cavity is formed in the shell (1), and a first clamping groove (12) is formed in the side wall of the first mounting window (11); The circuit board (2) is arranged in the accommodating cavity, and a display screen (21) is arranged at the position, corresponding to the first mounting window (11), on the circuit board (2); The side edge of printing opacity safety cover (3) is equipped with first trip (31), printing opacity safety cover (3) pass through first trip (31) joint in on first draw-in groove (12) and shutoff first installation window (11), printing opacity safety cover (3) are used for outwards permeating out the display content of display screen (21).
  2. 2. The ear lamp with the display screen according to claim 1, wherein the shell (1) is provided with a sinking supporting structure (13) at the periphery of the first mounting window (11), the inner side surface of the light-transmitting protective cover (3) is abutted to the sinking supporting structure (13), and the outer side surface of the light-transmitting protective cover (3) is flush with the periphery of the shell (1).
  3. 3. The ear lamp with the display screen according to claim 1, characterized in that a second installation window (14) communicated with the accommodating cavity is further formed in the shell (1), a second clamping groove (15) is formed in the side wall of the second installation window (14), and a control switch (22) is arranged at a position corresponding to the second installation window (14) on the circuit board (2); The ear picking lamp with the display screen further comprises a control key (4), the control key (4) comprises a key main body (41) and a second clamping hook (42) arranged on the side edge of the key main body (41), the key main body (41) is clamped on the second clamping groove (15) through the second clamping hook (42) and is used for blocking the second installation window (14), and the key main body (41) is used for being driven to press the control switch (22).
  4. 4. The ear lamp with the display screen according to claim 1, characterized in that a second mounting window (14) communicated with the accommodating cavity is further formed in the housing (1), a first positioning pin (16) is arranged on the periphery of the second mounting window (14) on the inner side wall of the housing (1), and a control switch (22) is arranged at a position corresponding to the second mounting window (14) on the circuit board (2); the ear picking lamp with the display screen further comprises a control key (4), wherein the control key (4) comprises a key main body (41), a positioning flange (43) arranged at one end of the key main body (41) facing the circuit board (2) and surrounding the key main body (41), and a positioning part (44) connected with the positioning flange (43), and the positioning part (44) extends towards the first positioning pin (16) and is provided with a first positioning hole (45); The positioning flange (43) and the positioning part (44) are arranged in the accommodating cavity, the positioning flange (43) surrounds the control switch (22) and is abutted against the surface of the circuit board (2), the positioning part (44) is sleeved on the first positioning pin (16) through the first positioning hole (45), the key main body (41) penetrates out of the housing (1) along the second mounting window (14), and the key main body (41) is used for being driven to press the control switch (22).
  5. 5. The ear picking lamp with the display screen according to claim 1, further comprising an illumination bracket (5) and lamp beads (6) mounted on the illumination bracket (5), wherein a third mounting window (17) communicated with the accommodating cavity is further formed in the shell (1), one or more third mounting windows (17) are formed, and a power supply end of the illumination bracket (5) penetrates into the accommodating cavity through the third mounting window (17) and is connected with the circuit board (2).
  6. 6. The ear lamp with display screen according to claim 5, characterized in that the illumination support (5) comprises a fixed support (51) or a movable support (52), the shape of the fixed support (51) is fixed, and the movable support (52) is used for bending deformation to adjust the illumination angle of the lamp beads (6).
  7. 7. The ear lamp with display screen according to claim 1, wherein the housing (1) comprises a bottom shell (100) and a top shell (200), one of the bottom shell (100) and the top shell (200) is provided with a third clamping groove (201), the other is provided with a third clamping hook (101) matched with the third clamping groove (201), and the top shell (200) is detachably connected with the bottom shell (100) through the clamping fit of the third clamping hook (101) and the third clamping groove (201) and forms the accommodating cavity together with the bottom shell (100).
  8. 8. The ear lamp with display screen according to claim 7, wherein one of the bottom shell (100) and the top shell (200) is provided with a limit flange (202), the other is provided with a limit groove (102), the limit flange (202) and the limit groove (102) are all arranged around a connection gap between the bottom shell (100) and the top shell (200), and the limit flange (202) is inserted into the limit groove (102) and keeps the outer surfaces of the bottom shell (100) and the top shell (200) flush.
  9. 9. The ear lamp with display screen according to claim 7 or 8, characterized in that one of the bottom shell (100) and the top shell (200) is provided with a second positioning pin (203), the other is provided with a second positioning hole (103), and the second positioning pin (203) is used for being inserted into the second positioning hole (103); A third positioning hole (23) is formed in the circuit board (2) at a position corresponding to the second positioning pin (203), and the second positioning pin (203) is further used for penetrating through the third positioning hole (23) and positioning and fixing the circuit board (2).
  10. 10. The ear lamp with display screen according to claim 1, characterized in that the housing (1) is further provided with at least one fourth mounting window (18), and the ear lamp with display screen further comprises an ear-expanding funnel (7) and/or a finger sleeve (8) detachably mounted on the fourth mounting window (18).

Description

Ear picking lamp with display screen Technical Field The utility model relates to the technical field of ear picking equipment, in particular to an ear picking lamp with a display screen. Background Ear picking means that an ear picking engineer uses a special ear picking tool to clean ear stones and foreign matters in the ear canal so as to keep the ear canal clean and sanitary, and because the human ear canal is deeper and narrower, the ear canal is more sensitive and is easy to be injured, and the ear picking engineer can clearly see the condition in the ear canal by means of lighting of a lamp during ear picking operation, so that the ear canal is stimulated and even injured in the operation process is avoided. At present, the ear picking lamp is generally provided with a thumb lamp and an ear picking hand lamp, the thumb lamp is a lamp which is clamped on the thumb of an ear picking operator through a finger sleeve, the illumination angle can be adjusted along with the swing of the thumb, the ear picking hand lamp is small and flexible, the ear picking hand lamp belongs to a handheld lamp, and the hand lamp is used for assisting in illumination in a handheld mode, and compared with a conventional flashlight, the hand lamp also needs to be of a lighter structure, so that the ear picking operator can conveniently hold the hand lamp for fine ear picking operation. Therefore, whatever kind of ear picking lamp can be limited by the size and lead to the duration not enough, need frequent replacement battery, use inconveniently. In this regard, chinese patent No. CN211083668U provides a rechargeable ear pick-up hand lamp, which uses a rechargeable battery to perform continuous charging, so as to perform cyclic charging and continuous lighting, and provide safety and durability of the ear pick-up hand lamp. However, although the rechargeable battery is adopted to charge the ear picking lamp, the situation of insufficient electric quantity cannot be timely found when the rechargeable battery is used, the situation that the ear picking lamp needs to be charged is often waited until the electric quantity is thoroughly used up and cannot be illuminated, and the ear picking operation is inevitably delayed at the moment, so that a plurality of ear picking lamps need to be configured for replacement and use, the use of the ear picking lamp when the electric quantity is insufficient also causes insufficient brightness, the inside of an auditory canal cannot be fully illuminated, and the use effect is affected. Disclosure of utility model The utility model provides a sampling ear lamp with a display screen, which aims to solve the technical problem that the existing sampling ear lamp is inconvenient to use. According to one aspect of the utility model, there is provided an ear lamp with a display screen, comprising a housing, a circuit board and a light-transmitting protective cover; The shell is internally provided with a containing cavity, a first mounting window communicated with the containing cavity is formed in the shell, and a first clamping groove is formed in the side wall of the first mounting window; The circuit board is arranged in the accommodating cavity, and a display screen is arranged at the position, corresponding to the first mounting window, on the circuit board; The side edge of the light-transmitting protective cover is provided with a first clamping hook, the light-transmitting protective cover is clamped on the first clamping groove through the first clamping hook and seals the first mounting window, and the light-transmitting protective cover is used for outwards transmitting the display content of the display screen. Preferably, the shell is provided with a sinking supporting structure at the periphery of the first mounting window, the inner side face of the light-transmitting protective cover is abutted to the sinking supporting structure, and the outer side face of the light-transmitting protective cover is flush with the periphery of the shell. Optionally, a second mounting window communicated with the accommodating cavity is further formed in the shell, a second clamping groove is formed in the side wall of the second mounting window, and a control switch is arranged at a position, corresponding to the second mounting window, on the circuit board; The ear picking lamp with the display screen further comprises a control key, the control key comprises a key main body and a second clamping hook arranged on the side edge of the key main body, the key main body is clamped on the second clamping groove through the second clamping hook and seals the second mounting window, and the key main body is used for being driven to press the control switch. Optionally, a second mounting window communicated with the accommodating cavity is further formed in the shell, a first positioning pin is arranged on the periphery of the second mounting window on the inner side wall of the shell, and a control switch