CN216926404U - Camera module pressure test equipment - Google Patents

Abstract

The utility model provides a camera module pressure test device which comprises a case, a light source plate arranged at the top end of the inner wall of the case, a workbench arranged in the case, a pressure test device arranged on the workbench, and a camera module jig arranged on the pressure test device.

Description

Camera module pressure test equipment

Technical Field

The utility model belongs to the technical field of camera module testing devices, and particularly relates to camera module pressure testing equipment.

Background

With the technological progress, cameras have been widely used in daily life, and users have higher and higher requirements for the shooting effect of the cameras. However, in the field of mobile phones, the camera module is limited by limited space factors in the mobile phone, and when the camera module is assembled in the complete machine, the camera module is often subjected to pressure in all directions, so that the imaging quality and the function of the camera module are affected. Therefore, when the camera module is assembled, the camera module can be safely assembled only by knowing the pressure bearing range of the camera module in each direction.

At present, equipment for carrying out pressure test on a camera module has single function, low test precision and complex operation.

Disclosure of Invention

Based on the above, the utility model provides a camera module pressure testing device, and aims to solve the problems of single function, low testing precision and complex operation of the existing testing equipment.

In order to solve the above problems, the present invention provides a camera module pressure testing apparatus, including: the device comprises a case, a light source plate arranged on the inner wall of the case, a workbench arranged in the case, a pressure testing device arranged on the workbench, and a camera module jig arranged on the pressure testing device.

On the one hand, camera module tool includes: the camera module comprises a base, a sliding groove fixed on the base, a supporting plate vertically fixed on the base, an extrusion rod penetrating through the sliding groove, a side push block fixedly connected to the supporting plate, and a camera module placing area formed between the extrusion rod and the side push block.

On the other hand, camera module tool includes: the base is fixed spout on the base passes the extrusion stem of spout, swing joint in side ejector pad on the base, the extrusion stem with be formed with the camera module between the side ejector pad and place the region, the side ejector pad with accessible locking mechanism locks between the base.

Further, the pressure testing apparatus includes: the chassis, the setting is in the pressure display on chassis upper portion is located the hand wheel of pressure test device side is located the pushing ram of pressure test device another side rotates the hand wheel can promote the pushing ram motion.

Furthermore, the base is fixed on the side surface of the case and corresponds to the pushing rod in position, and the extrusion rod is in contact with the pushing rod.

Furthermore, still be equipped with elevating system in the camera module pressure test equipment.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Fig. 1 is a perspective view of a camera module pressure testing apparatus according to the present invention.

Fig. 2 is a perspective view of the pressure testing apparatus of the present invention.

Fig. 3 is a perspective view of a first camera module fixture according to the present invention.

Fig. 4 is a perspective view of a second camera module jig according to the present invention.

In the figure, 1-frame; 2-light source plate; 3-pressure testing device; 4-camera module jig; 5-a working table; 6-lifting mechanism; 31-cabinet; 32-pressure display; 33-hand wheel; 34-a push rod; 41-base; 42-a chute; 43-support plate; 44-squeeze bar; 45-side push block; 46-locking mechanism.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Referring to fig. 1, the present invention provides a camera module pressure testing apparatus, which includes: case 1, set up light source board 2 on 1 inner wall top of quick-witted case, install workstation 5 in quick-witted case 1, install pressure test device 3 on workstation 5, install camera module tool 4 on pressure test device 3.

It is worth mentioning that still be equipped with elevating system 6 in the camera module pressure test equipment, can adjust the height of workstation 5 according to the operating mode is nimble of difference to satisfy the demand under the different operating modes.

Referring to fig. 2, the pressure testing apparatus 3 of the present invention includes: the pressure testing device comprises a case 31, a pressure display 32 arranged on the upper portion of the case 31, an operating mechanism hand wheel 33 of the pressure testing device 3, an output mechanism push rod 34 of the pressure testing device 3, and the push rod 34 can be driven to move by rotating the hand wheel 33.

It is worth mentioning that the pressure testing device 3 can also be driven by a motor, and the motor is connected with a testing computer. It should be noted that the feeding amount of the push rod 34 can be controlled by controlling the rotation speed of the motor, so as to control the pressure, but the motor driving is more efficient but less precise than the hand wheel 33.

Referring to fig. 3, a first camera module fixture 4 according to the present invention includes: the camera module placing device comprises a base 41, a sliding groove 42 fixed on the base 41, a supporting plate 43 vertically fixed on the base 41, a squeezing rod 44 penetrating through the sliding groove 42, and a side pushing block 45 fixedly connected on the supporting plate 43, wherein a camera module placing area is formed between the squeezing rod 44 and the side pushing block 45. It should be noted that the camera module fixture 4 can fix the camera module, and the side surface of the camera module is respectively contacted with the extrusion rod 44 and the side push block 45, and can be normally lighted for taking a picture.

It should be noted that the contact area between the supporting plate 43 and the base is a hollow structure, and the sliding slot 42 passes through the hollow of the supporting plate 43 and is fixed on the base 41.

It should be noted that the side push block 45 is an L-shaped structure, and when the extrusion rod 44 presses the camera module onto the side push block 45, the side area of the camera module abuts against the side push block 45.

Referring to fig. 4, a second camera module fixture 4 according to the present invention includes: the camera module comprises a base 41, a sliding groove 42 fixed on the base 41, an extrusion rod 44 penetrating through the sliding groove 42, and a side push block 45 movably connected on the base 41, wherein a camera module placing area is formed between the extrusion rod 44 and the side push block 45, and the side push block 45 and the base 41 can be locked through a locking mechanism 46. It should be noted that the camera module fixture 4 can fix the camera module, the bottom surface of the camera module contacts with the extrusion rod 44, and the front surface contacts with the side push block 45, and the camera module can be normally lighted for taking a picture.

It is worth mentioning that, be equipped with the camera lens fretwork region on the side pushing block 45, when the side pushing block 45 locks on base 41, the positive non-camera lens region of camera module supports and leans on side pushing block 45, and the camera lens stretches out from the fretwork region of side pushing block 45, causes the damage to the camera lens and can allow the camera module to shoot simultaneously avoiding the test procedure.

It should be noted that, in order to increase the closing firmness between the side push block 45 and the base 41, the locking mechanism 46 may be fixed by a threaded connection or a snap-fit structure.

It is worth mentioning that the size of the pressing rod 44 is replaceable and can be changed according to the shape of the camera module, and is not limited to a plane or a curved surface.

Further, the center of the base 41 is a hollow structure, the base 41 is fixed on the side of the chassis 31 and corresponds to the position of the pushing rod 34, the pushing rod 34 passes through the hollow part of the base 41 to contact with the extruding rod 44, and when the hand wheel 33 is rotated, the pushing rod 34 pushes the extruding rod 44 to slide along the sliding groove 42 in the direction perpendicular to the base 41, and the camera module is extruded.

Further, the center of the sliding slot 42 is a hollow structure, the extrusion rod 44 penetrates through the hollow part of the sliding slot 42, one side of the extrusion rod 44 contacts the push rod 34, and the other side of the extrusion rod 44 contacts the camera module. Through the spacing of spout 42, can guarantee the stability of extrusion pole 44 in the operation to when can satisfying the camera module of different specifications and carrying out pressure test, can adjust the position of extrusion pole 44 in a flexible way, with the camera module needs that satisfy different specifications.

The camera module pressure testing equipment provided by the utility model can be used for testing the condition of a camera module when the camera module is continuously pressed, when in use, the camera module is fixed in the camera module jig 4, the camera module is lightened to shoot, the feed amount of the push rod 34 is adjusted through the adjusting hand wheel 33, the pressure display 32 can display the pressure value applied to the side wall of the camera module in real time, and two groups of pressure values are recorded and compared when the frame is damaged according to a real-time frame obtained simultaneously on a computer, so that a relatively accurate pressure-bearing critical value is obtained. Make the camera module in assembling process, the pressure value that the camera module received can in time be adjusted, avoid the camera module to receive too big pressure in assembling process and lead to the function inefficacy or the formation of image quality to descend.

The above examples only show two embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (5)

1. The utility model provides a camera module pressure test equipment, its characterized in that includes quick-witted case, sets up the light source board of quick-witted incasement wall, sets up workstation in the quick-witted incasement, install pressure test device on the workstation installs camera module tool on the pressure test device.

2. The camera module pressure testing device according to claim 1, wherein the camera module jig comprises a base, a sliding groove fixed on the base, a supporting plate vertically fixed on the base, a pressing rod penetrating through the sliding groove, and a side push block fixedly connected to the supporting plate, and a camera module placing area is formed between the pressing rod and the side push block.

3. The camera module pressure testing device according to claim 1, wherein the camera module jig comprises a base, a chute fixed on the base, a pressing rod penetrating through the chute, and a side push block movably connected to the base, a camera module placing area is formed between the pressing rod and the side push block, and the side push block and the base are locked by a locking mechanism.

4. The camera module pressure testing device according to claim 2 or 3, wherein the pressure testing device comprises a case, a pressure display arranged on the upper portion of the case, a hand wheel arranged on one side surface of the pressure testing device, and a pushing rod arranged on the other side surface of the pressure testing device, and the hand wheel is rotated to push the pushing rod to move.

5. The camera module pressure testing device of claim 4, wherein a lifting mechanism is provided in the camera module pressure testing device.

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