Measuring plate carrying platform for camera production

By designing a test board platform including a test platform, a support frame, an electric push rod and a detection cover, and using lasers and acousto-optical alarms to achieve automatic detection, the problem of inefficient detection in the prior art is solved and the efficiency of camera detection is improved.

CN222812526UActive Publication Date: 2025-04-29NANCHANG TXD PRECISION OPTOELECTRONICS CO LTD
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Patent Information

Application Number
CN202420781386.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-04-29
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

During the inspection process of existing camera production, it is necessary to check whether there are bubbles in the liquid storage chamber, resulting in low detection efficiency, especially when the number of detection covers is large, which wastes time and energy.

Method used

A test board platform including a test platform, a support frame, an electric push rod and a test cover was designed. The detection cover is equipped with a piston, baffle and laser emitter. Through laser sensing and acoustic and light alarm, when the camera leaks, the piston is pushed up, pushing the baffle to block the laser, triggering the sound and light alarm, reminding staff of abnormal situations.

Benefits of technology

Through the coordination of the limit ring and the guide groove, the probability of the piston breaking away from the detection cover is reduced, and automatic detection is achieved using lasers and acousto-optical alarms, reducing the workload of staff and improving the efficiency of camera detection.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222812526U_ABST
    Figure CN222812526U_ABST
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Abstract

The utility model discloses a measuring plate carrying platform for camera production, and relates to the technical field of camera detection. The device comprises a test platform, two supporting frames are arranged on the lower portion of the test platform, two electric push rods are arranged on the side face of the test platform, downward pressing assemblies are arranged at the output ends of the two electric push rods, and a plurality of detection covers are connected to the lower portions of the downward pressing assemblies. A piston is arranged in the detection cover in a sliding fit mode, a baffle is arranged at the upper end of the piston, a guide groove corresponding to the baffle is formed in the upper end of the detection cover, a laser transmitter and a laser receiver are arranged at the upper end of the detection cover, the baffle is located between the laser transmitter and the laser receiver, and an audible and visual alarm is arranged on the side portion of the detection cover. A limiting ring located at the lower end of the piston is arranged on the periphery of the inner wall of the detection cover. The probability that the piston moves downwards to be separated from the detection cover is reduced through the limiting ring, and the sliding direction of the baffle is limited through the guide groove.
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Description

Technical Field

[0001] The utility model belongs to the field of camera detection, and specifically relates to a test plate carrier for camera production. Background Art

[0002] Cameras are used in various scenarios, such as rainy and snowy weather. Therefore, it is particularly important to test the air tightness of the camera lens when manufacturing the camera to prevent the camera from being damaged by water.

[0003] A Chinese patent with publication number CN220251285U discloses a dual-purpose measuring plate carrier for camera production, which belongs to the field of camera detection. The device includes a detection platform, a support plate is fixedly connected inside the detection platform, a placement seat is fixedly connected to the top of the support plate, an air inlet groove is provided on the top of the placement seat, a placement groove is provided on the top of the air inlet groove, a lifting cylinder is fixedly connected to the top of the detection platform, a fixed plate is fixedly connected to the output end of the lifting cylinder, a detection cover is fixedly connected to the bottom of the fixed plate, a partition plate is fixedly connected inside the detection cover, a liquid storage chamber is provided on the upper side of the partition plate, and a one-way valve is provided on the partition plate.

[0004] During the inspection process of the camera production dual-purpose test plate carrier disclosed in the application, an observation window is used to check whether there are bubbles in the liquid inside the liquid storage chamber, so as to judge whether the sealing of the camera is intact. When the number of inspection covers is large, checking the liquid storage chambers one by one is a waste of time and energy, and affects the inspection efficiency of the camera. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a test plate carrier for camera production.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] A test plate carrier for camera production, comprising a test platform, two support frames are installed at the bottom of the test platform, two electric push rods are installed on the side of the test platform, a pressing assembly is installed at the output end of the two electric push rods, a plurality of detection covers are connected to the bottom of the pressing assembly, and the detection covers are located above the test platform;

[0008] A piston is slidably fitted inside the detection cover, a baffle is provided on the upper end of the piston, a guide groove corresponding to the baffle is provided on the upper end of the detection cover, the upper part of the baffle is located in the guide groove, a laser transmitter and a laser receiver are installed on the upper end of the detection cover, the baffle is located between the laser transmitter and the laser receiver, an audible and visual alarm is installed on the side of the detection cover, and a limit ring located at the lower end of the piston is installed on the inner wall of the detection cover.

[0009] Optionally, the test platform includes a test seat, an electric push rod is installed on one side of the test seat, a card slot corresponding to the detection cover is provided on the upper side of the test seat, an air chamber is provided at the lower end of the inner wall of the card slot, an air inlet hole is provided at the lower end of the inner wall of the air chamber, a connecting groove is provided on one side of the test seat, and an air pump corresponding to the connecting groove is installed, the connecting groove is connected with the air inlet hole, and air is transported into the connecting groove by the operation of the air pump, so that the air enters the air chamber through the air inlet hole.

[0010] Optionally, a first sealing ring is installed at the lower end of the inner wall of the card slot, and the first sealing ring is located on the peripheral side of the air chamber. A second sealing ring is installed at the lower end of the detection cover to improve the sealing of the connection between the upper and lower parts of the camera and the test seat and the detection cover.

[0011] Optionally, a sealing gasket is installed on the upper side of the test seat, and a circular hole corresponding to the card slot is provided in the vertical direction of the sealing gasket. The circular hole passes through the sealing gasket and is connected to the card slot. The sealing gasket reduces the probability of scratches caused by friction between the camera and the upper side of the test seat during placement.

[0012] Optionally, the support frame includes a support plate installed on the lower side of the test seat, a bottom plate is installed on the lower side of the support plate, two reinforcing ribs are installed on the upper side of the bottom plate, the test seat and the support plate are installed between the two reinforcing ribs, and a plurality of sockets are provided in the vertical direction of the bottom plate, the sockets pass through the bottom plate, thereby increasing the contact area between the support plate and the ground through the bottom plate.

[0013] Optionally, the pressing assembly includes a top plate, a side plate connected to the output end of the electric push rod is provided on one side of the top plate, two extension columns corresponding to the detection cover are installed on the lower side of the top plate, the extension columns are installed at the upper end of the detection cover, and the laser emitter and the laser receiver are located between the two extension columns. The extension columns are used to reduce the influence of the top plate on the normal use of the baffle, laser emitter and laser receiver.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] The limit ring is used to reduce the probability of the piston moving downward and escaping from the detection cover, the guide groove is used to limit the sliding direction of the baffle, and the piston and the baffle cooperate with each other. When the camera leaks, the leaked air is used to lift the piston, so that it pushes the baffle to slide upward out of the guide groove. At the same time, it cooperates with the laser transmitter and laser receiver to trigger the sound and light alarm to alert the staff, thereby reducing the workload of the staff and improving the efficiency of camera detection.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] In the figure:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0021] Figure 3 It is a schematic cross-sectional structure diagram of an embodiment of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] Test socket 1, card slot 101, air chamber 102, air inlet 103, connecting groove 104, air pump 2, first sealing ring 3, sealing gasket 4, support plate 5, bottom plate 501, jack 502, reinforcing rib 503, electric push rod 6, top plate 7, side plate 701, extension column 702, detection cover 8, second sealing ring 801, guide groove 802, limit ring 803, piston 9, baffle 901, sound and light alarm 10, laser transmitter 11, laser receiver 12.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be further described in detail with reference to the accompanying drawings.

[0026] See also Figure 1-3 As shown, in this embodiment, a test plate carrier for camera production is provided, including a test platform, two support frames are installed at the lower part of the test platform, two electric push rods 6 are installed on the side of the test platform, and a pressing assembly is installed at the output end of the two electric push rods 6. A plurality of detection covers 8 are connected to the lower part of the pressing assembly, and the detection cover 8 is located above the test platform;

[0027] A piston 9 is slidably fitted inside the detection cover 8, a baffle 901 is provided on the upper end of the piston 9, a guide groove 802 corresponding to the baffle 901 is provided on the upper end of the detection cover 8, the upper part of the baffle 901 is located in the guide groove 802, a laser emitter 11 and a laser receiver 12 are installed on the upper end of the detection cover 8, the baffle 901 is located between the laser emitter 11 and the laser receiver 12, an audible and visual alarm 10 is installed on the side of the detection cover 8, and a limit ring 803 located at the lower end of the piston 9 is installed on the inner wall of the detection cover 8.

[0028] The application of one aspect of this embodiment is as follows: when in use, the detection cover 8 corresponding to the camera to be detected is placed on the test platform, and then the electric push rod 6 is controlled to contract to drive the pressing assembly and the detection cover 8 to move downward, so that the detection cover 8 is in contact with the upper part of the camera. At this time, the laser transmitter 11 works to emit laser, and the laser receiver 12 receives the laser to control the sound and light alarm 10 to light up green light; during testing, the test platform works to draw external air to the camera. If the camera leaks, the air enters the detection cover 8 through the camera to lift the piston 9. The piston 9 moves upward to push the baffle 901 to slide upward along the guide groove 802, so that the baffle 901 blocks the laser emitted by the laser transmitter 11. At this time, because the laser receiver 12 does not receive the laser, the sound and light alarm 10 lights up red light and sounds an alarm, reminding the staff of the abnormal situation.

[0029] The test platform of this embodiment includes a test seat 1, an electric push rod 6 is installed on one side of the test seat 1, a card slot 101 corresponding to the detection cover 8 is provided on the upper side of the test seat 1, an air chamber 102 is provided at the lower end of the inner wall of the card slot 101, and an air inlet hole 103 is provided at the lower end of the inner wall of the air chamber 102. A connecting groove 104 is provided on one side of the test seat 1, and an air pump 2 corresponding to the connecting groove 104 is installed. The connecting groove 104 is connected with the air inlet hole 103. When in use, the lower part of the camera to be tested is placed in the card slot 101, and air is transported to the connecting groove 104 through the operation of the air pump 2, so that the air enters the air chamber 102 through the air inlet hole 103.

[0030] A first sealing ring 3 is installed at the lower end of the inner wall of the card slot 101 of the present embodiment. The first sealing ring 3 is located on the peripheral side of the air chamber 102. A second sealing ring 801 is installed at the lower end of the detection cover 8. The first sealing ring 3 and the second sealing ring 801 are both made of rubber material. The first sealing ring 3 and the second sealing ring 801 cooperate with each other to improve the sealing performance of the connection between the upper and lower parts of the camera and the test seat 1 and the detection cover 8.

[0031] A sealing gasket 4 is installed on the upper side of the test socket 1 of this embodiment. A circular hole corresponding to the card slot 101 is vertically provided on the sealing gasket 4. The circular hole passes through the sealing gasket 4 and is connected to the card slot 101. The diameters of the circular hole and the card slot 101 are equal. The sealing gasket 4 reduces the probability of scratches caused by friction between the camera and the upper side of the test socket 1 during placement.

[0032] The support frame of this embodiment includes a support plate 5 installed on the lower side of the test seat 1, a bottom plate 501 is installed on the lower side of the support plate 5, two reinforcing ribs 503 are installed on the upper side of the bottom plate 501, the test seat 1 and the support plate 5 are installed between the two reinforcing ribs 503, and a plurality of plug holes 502 are provided in the vertical direction of the bottom plate 501, and the plug holes 502 penetrate the bottom plate 501. The contact area between the support plate 5 and the ground is increased through the bottom plate 501, and the stability of the placement of the test plate carrier is improved. The reinforcing ribs 503 are used to improve the bending resistance of the bottom plate 501, and the plug holes 502 are used to facilitate the use of bolts to install and fix the bottom plate 501 at a specified position.

[0033] The pressing assembly of this embodiment includes a top plate 7, and a side plate 701 connected to the output end of the electric push rod 6 is provided on one side of the top plate 7, and two extension columns 702 corresponding to the detection cover 8 are installed on the lower side of the top plate 7. The extension columns 702 are installed at the upper end of the detection cover 8, and the laser emitter 11 and the laser receiver 12 are located between the two extension columns 702. The laser emitter 11 and the laser receiver 12 are located below the top plate 7. The extension columns 702 are used to reduce the influence of the top plate 7 on the normal use of the baffle 901, the laser emitter 11, and the laser receiver 12.

[0034] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A test plate carrier for camera production, characterized in that: include: A test platform, wherein two support frames are installed at the bottom of the test platform, two electric push rods (6) are installed at the side of the test platform, and a downward pressing assembly is installed at the output end of the two electric push rods (6), and a plurality of detection covers (8) are connected to the bottom of the downward pressing assembly; A piston (9) is slidably fitted in the detection cover (8), a baffle (901) is provided at the upper end of the piston (9), a guide groove (802) corresponding to the baffle (901) is provided at the upper end of the detection cover (8), a laser transmitter (11) and a laser receiver (12) are installed at the upper end of the detection cover (8), the baffle (901) is located between the laser transmitter (11) and the laser receiver (12), a sound and light alarm (10) is installed at the side of the detection cover (8), and a limit ring (803) located at the lower end of the piston (9) is installed on the inner wall circumference of the detection cover (8).

2. The test plate carrier for camera production according to claim 1, characterized in that: The test platform comprises a test seat (1), an electric push rod (6) is mounted on one side of the test seat (1), a card slot (101) corresponding to a detection cover (8) is provided on the upper side of the test seat (1), an air chamber (102) is provided at the lower end of the inner wall of the card slot (101), an air inlet (103) is provided at the lower end of the inner wall of the air chamber (102), a connecting groove (104) is provided on one side of the test seat (1), an air pump (2) corresponding to the connecting groove (104) is mounted, and the connecting groove (104) is connected to the air inlet (103).

3. The test plate carrier for camera production according to claim 2, characterized in that: A first sealing ring (3) is installed at the lower end of the inner wall of the card slot (101), and the first sealing ring (3) is located on the peripheral side of the air chamber (102). A second sealing ring (801) is installed at the lower end of the detection cover (8).

4. The test plate carrier for camera production according to claim 2, characterized in that: A sealing gasket (4) is installed on the upper side of the test seat (1), and a circular hole corresponding to the card slot (101) is provided in the vertical direction of the sealing gasket (4).

5. The test plate carrier for camera production according to claim 2, characterized in that: The support frame comprises a support plate (5) mounted on the lower side of the test seat (1), a bottom plate (501) being mounted on the lower side of the support plate (5), two reinforcing ribs (503) being mounted on the upper side of the bottom plate (501), and the test seat (1) and the support plate (5) being mounted between the two reinforcing ribs (503).

6. The test plate carrier for camera production according to claim 1, characterized in that: The pressing assembly comprises a top plate (7), one side of the top plate (7) is provided with a side plate (701) connected to the output end of the electric push rod (6), and the lower side of the top plate (7) is provided with two extension columns (702) corresponding to the detection cover (8).

Citation Information

Patent Citations

  • Dual-purpose measuring plate carrying platform for camera production

    CN220251285U