CN218243636U

CN218243636U - Novel withstand voltage test of camera module device

Info

Publication number: CN218243636U
Application number: CN202222639127.0U
Authority: CN
Inventors: 朱乐勇; 周运飚; 周毅; 朱佳宁
Original assignee: Shenzhen Shengtai Jiachuang Electronics Co ltd
Current assignee: Shenzhen Shengtai Jiachuang Electronics Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-01-06
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a high-voltage insulation test field, in particular to novel camera module high-voltage insulation test device. The base, base top center department installs the supporting shoe, base top edge is provided with two sets of second lead screws, be provided with the testboard on the base, install pressure sensor in the testboard, the left and right sides symmetry of testboard is provided with two sets of telescopic hydraulic column, a side edge department that the second lead screw was kept away from at the base top installs the centre gripping subassembly, install the conversion subassembly between centre gripping subassembly and the supporting shoe, when the withstand voltage critical point that reachs of mould, telescopic hydraulic column jack-up that makes progress for the hydraulic press can't continue to extrude the mould, uses step motor drive manipulator to adjust the mould, carries out data collection to the mould is withstand voltage through different position and pressure. The embodiment enhances the protection performance of the mold and simultaneously improves the compatibility of the voltage-resistant structure.

Description

Novel withstand voltage test of camera module device

Technical Field

The utility model belongs to the high-voltage insulation test field, in particular to novel camera module high-voltage insulation test device.

Background

The camera consists of a lens, an optical filter, a voice coil motor, a photosensitive chip and an integrated circuit, and the parts are the camera module. The module is one of key parts for secondary development, has a complete and independent scanning function, and can be embedded into equipment in various industries such as mobile phones, computers, printers, assembly lines and the like. In the electronic and mechanical industries, a module refers to a part of a component or element that is independent in structure and performance. By the modular method, the labor division cooperation is facilitated, and the efficiency is improved.

Through search, in the prior art, the Chinese patent publication No. CN215121044U, granted open date: 2021-12-10, disclosing a withstand voltage test fixture for a camera module. The camera module mounting device comprises a frame body and a module mounting component mounted on the frame body, wherein the module mounting component is configured to hold a camera module to be detected; the pressure device arranged on the frame body comprises a pressure testing unit and a pressure applying assembly, wherein the pressure applying assembly is suitable for acting on the camera module to be detected, and the pressure measuring unit is configured to measure the pressure value of the pressure applying assembly acting on the camera module to be detected.

However, the device still has the following defects: the embodiment does not fix the die when the pressure test is carried out on the die, is easy to generate dislocation after being subjected to gravity, and can continuously extrude the die due to the gravity after the pressure-resistant work is finished, and cannot carry out the pressure test on the die from a plurality of directions due to the limitation of a test structure. Thereby reducing the compatibility of the voltage-resistant structure while reducing the protection of the mold.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a novel withstand voltage test of camera module device. The mechanical arm testing device comprises a base, a supporting block is installed at the center of the top of the base, two sets of second lead screws are arranged at the edge of the top of the base, a set of fixing blocks are respectively in threaded connection with the second lead screws, a set of pressure buffering cushion layers are installed on one opposite sides of the two sets of fixing blocks, a baffle is installed between the supporting block and the second lead screws, a testing table is arranged between the supporting block and the baffle, a pressure sensor is installed in the testing table, two sets of sliding rods are symmetrically arranged on the left side and the right side of the testing table, the two sets of fixing blocks are respectively in sliding connection with the corresponding sliding rods, two sets of telescopic hydraulic columns are symmetrically arranged on the left side and the right side of the testing table, a clamping component is installed at one side edge, far away from the second lead screws, of the top of the base and comprises a fixing plate, a conversion component is installed between the clamping component and the supporting block and comprises an installation block, a first rotating block is installed at the top of the installation block, a third motor is installed at the output end of the first rotating block, an electric push rod is connected to the output end of the electric push rod in a horizontal transmission manner, and an output end of a mechanical arm is installed at the second rotating block.

Furthermore, a supporting column is installed at the top of the supporting block, a fixing column is installed at the edge of the top of the supporting column, and a sliding cavity is formed in the bottom of the fixing column.

Furthermore, a sliding block is connected in the sliding cavity in a sliding mode, a hydraulic machine is fixedly mounted on the sliding block, and a push plate is fixedly mounted at the output end of the hydraulic machine.

Furthermore, the thread directions of the two groups of second screw rods are opposite, the central axes of the two groups of second screw rods are overlapped, an isolation block is fixedly mounted between the two groups of second screw rods, and a first motor is mounted on one side wall of one group of second screw rods.

Furthermore, the hydraulic machine is located right above the test board and the telescopic hydraulic column, one side of the fixing plate close to the supporting block is provided with a group of sliding grooves, and the sliding directions of the sliding grooves are vertically arranged.

Furthermore, two sets of first lead screws are arranged in the sliding groove, the thread directions of the two sets of first lead screws are opposite, and the central axes of the two sets of first lead screws are overlapped.

Furthermore, a partition plate is fixedly mounted between the two groups of first screw rods, and the other ends of the two groups of first screw rods are respectively and rotatably connected to the inner walls of the two sides of the sliding groove.

Furthermore, a second motor is installed on one side wall of the fixing plate, and the output end of the second motor penetrates through the fixing plate and then is in transmission connection with one group of the first screw rods.

Furthermore, two sets of threaded connection has a set of slider respectively on the first lead screw, and two sets of slider is equal sliding connection in the spout.

Further, every group a set of dead lever is all installed to the bottom of slider, every group a set of pressure sensors is all installed to one side that the dead lever is close to the partition panel.

The utility model has the advantages that:

1. use slowly pressing bed course to fix the mould, strengthened frictional force when avoiding the mould wearing and tearing, prevent at the during operation dystopy, when the withstand voltage critical point that reachs of mould, telescopic hydraulic column jack-up that makes progress for the hydraulic press can't continue to extrude the mould, has avoided the mould to suffer gravity and has taken place to damage. And a stepping motor is used for driving the manipulator to adjust the die, and data collection is carried out on the pressure resistance of the die through different positions and pressures. The compatibility of a pressure-resistant structure is improved while the protection of the die is enhanced.

2. The first motor drives the second screw rod to rotate, and the second screw rod drives the two groups of fixing blocks to clamp the die, so that the shape and size of the die are not limited. The problem of because of the mould shape is not fixed not in place and produces the dystopy is solved, the stability of centre gripping mould has been improved. .

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of a module withstand voltage testing device according to an embodiment of the present invention;

fig. 2 shows a schematic top view of a module withstand voltage testing apparatus according to an embodiment of the present invention;

fig. 3 shows a schematic structural view of a clamping assembly according to an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of a conversion assembly according to an embodiment of the present invention.

In the figure: 1. a base; 2. a supporting block; 3. a support column; 4. fixing the column; 5. a slide chamber; 6. a hydraulic press; 7. pushing the plate; 8. a baffle plate; 9. a first motor; 10. a fixed block; 11. a clamping assembly; 111. a fixing plate; 112. a first lead screw; 113. a chute; 114. a slider; 115. fixing the rod; 116. a second motor; 117. a pressure sensor; 12. slowly pressing the cushion layer; 13. a telescopic hydraulic column; 14. a slide bar; 15. a test bench; 16. a conversion component; 161. mounting a block; 162. a first rotating block; 163. a third motor; 164. an electric push rod; 165. a stepping motor; 166. a second turning block; 167. a manipulator; 17. and a second screw rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a novel withstand voltage test of camera module device. The device comprises a base 1, exemplarily, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a supporting block 2 is installed at the center of the top of the base 1, a supporting column 3 is installed at the top of the supporting block 2, a fixed column 4 is installed at the edge of the top of the supporting column 3, a sliding cavity 5 is formed in the bottom of the fixed column 4, a sliding block is connected in the sliding cavity 5 in a sliding mode, a hydraulic machine 6 is fixedly installed on the sliding block, and a push plate 7 is fixedly installed at the output end of the hydraulic machine 6.

The edge of the top of the base 1 is provided with two groups of second screw rods 17, the thread directions of the second screw rods 17 are opposite, and the central axes of the second screw rods 17 are overlapped. The two sets of fixed mounting has the spacing block between the second lead screw 17, and wherein a set of first motor 9 is installed to a lateral wall of second lead screw 17, and is two sets of threaded connection has a set of fixed block 10 respectively on the second lead screw 17, and is two sets of a set of pressure reducing cushion layer 12 is all installed to the relative one side of fixed block 10, install baffle 8 between supporting shoe 2 and the second lead screw 17, the top of fixed block 10 slides and laminates on the bottom of baffle 8.

A test bench 15 is arranged between the supporting block 2 and the baffle 8, and a pressure sensor is arranged in the test bench 15. Two groups of sliding rods 14 are symmetrically arranged on the left side and the right side of the test platform 15, and the two groups of fixed blocks 10 are respectively connected in the corresponding sliding rods 14 in a sliding manner. Two groups of telescopic hydraulic columns 13 are symmetrically arranged on the left side and the right side of the test platform 15, and the hydraulic machine 6 is located right above the test platform 15 and the telescopic hydraulic columns 13.

The clamping component 11 is installed at one side edge of the top of the base 1, which is far away from the second screw rod 17, the clamping component 11 comprises a fixing plate 111, one side, which is close to the supporting block 2, of the fixing plate 111 is provided with a group of sliding grooves 113, the sliding directions of the sliding grooves 113 are vertically arranged, two groups of first screw rods 112 are arranged in the sliding grooves 113, the directions of the threads of the two groups of first screw rods 112 are opposite, and the central axes of the two groups of first screw rods 112 are overlapped. A partition plate is fixedly installed between the two groups of first screw rods 112, and the other ends of the two groups of first screw rods 112 are respectively and rotatably connected to the inner walls of the two sides of the sliding chute 113. A second motor 116 is installed on a side wall of the fixing plate 111, and an output end of the second motor 116 penetrates through the fixing plate 111 and then is connected to one group of the first lead screws 112 in a transmission manner. Two sets of threaded connection has a set of slider 114 on the first lead screw 112 respectively, and is two sets of slider 114 is equal sliding connection in spout 113, every group a set of dead lever 115 is all installed to slider 114's bottom, and every group a set of pressure-sensitive sensor 117 is all installed to dead lever 115 one side near the partition panel.

Install conversion subassembly 16 between centre gripping subassembly 11 and the supporting shoe 2, conversion subassembly 16 is including installation piece 161, first rotation piece 162 is installed at installation piece 161 top, install third motor 163 on the output of first rotation piece 162, be connected with electric putter 164 along the horizontal direction transmission on the output of third motor 163, install step motor 165 on the output of electric putter 164, the transmission is connected with second rotation piece 166 on the output of step motor 165, install manipulator 167 on the output of second rotation piece 166.

The working principle is as follows: put the novel camera module that will need the test on testboard 15, rotate first motor 9, drive second lead screw 17 and rotate, drive the fixed block 10 of testboard 15 both sides fixed to novel camera mould.

In order to prevent the damage to the die set, the slow pressing cushion layer 12 can be used for clamping, so that the die abrasion is avoided, the friction force is enhanced, and the abnormal position is prevented from occurring during the working.

After the mould is fixed, start hydraulic press 6, through sliding to the assigned position in smooth chamber 5, drive push pedal 7 afterwards and extrude the mould, at its in-process, hydraulic sensor begins to collect data, and when the withstand voltage critical point that reachs of mould, telescopic hydraulic column 13 jack-up makes progress for hydraulic press 6 can't continue to extrude the mould, has avoided the mould to suffer the problem that gravity takes place to damage.

After the front pressure resistance test of the mold is finished, the electric push rod 164 drives the manipulator 167 to clamp the mold, after the mold is rotated in the direction, the mold is placed between the two groups of fixing rods 115, the second motor 116 is started to drive the first screw rod 112 to fix the mold, power is continuously provided, when the pressure sensor 117 senses that the pressure resistance of the mold reaches a critical point, the second motor 116 is rotated in the reverse direction, then the stepping motor 165 starts to rotate the manipulator 167, the mold is finely adjusted, the mold continues to work, and data collection can be carried out on the mold through different positions and pressures.

The slow-pressing cushion layer 12 is used for fixing the die, so that the friction force is enhanced while the die is prevented from being abraded, the ectopic operation is prevented, when the die is pressed to a critical point, the telescopic hydraulic column 13 is jacked upwards, the hydraulic machine 6 cannot continue to extrude the die, and the die is prevented from being damaged by gravity. The stepping motor 165 is used for driving the manipulator 167 to adjust the die, and data collection is carried out on the pressure resistance of the die through different positions and pressures. The compatibility of a voltage-resistant structure is improved while the protection of the die is enhanced.

The first motor 9 drives the second screw rod 17 to rotate, and the second screw rod 17 drives the two groups of fixing blocks 10 to clamp the die, so that the shape and size of the die are not limited. The problem of because of the mould shape is different fixed not in place and produce the dystopy is solved, the stability of centre gripping mould has been improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a novel withstand voltage test of camera module device which characterized in that: the hydraulic pressure testing device comprises a base (1), a supporting block (2) is installed at the center of the top of the base (1), two groups of second lead screws (17) are arranged at the edge of the top of the base (1), a group of fixing blocks (10) are respectively in threaded connection with the two groups of second lead screws (17), a group of pressure-relieving cushion layers (12) are installed on one opposite sides of the two groups of fixing blocks (10), a baffle (8) is installed between the supporting block (2) and the second lead screws (17), the top of each fixing block (10) is in sliding fit with the bottom of the baffle (8), a testing platform (15) is arranged between the supporting block (2) and the baffle (8), a pressure sensor is installed in the testing platform (15), two groups of sliding rods (14) are symmetrically arranged on the left side and the right side of the testing platform (15), two groups of fixing blocks (10) are respectively in sliding connection with the corresponding sliding rods (14), two groups of telescopic hydraulic columns (13) are symmetrically arranged on the left side and the right side of the testing platform (15), a clamping component (11) is installed on the edge of the top of the side far away from the second lead screws (17) of the base (1), the clamping component (11) comprises a fixing plate (111), a conversion component (16) is installed between the clamping component (11), first turning block (162) is installed at installation piece (161) top, install third motor (163) on the output of first turning block (162), be connected with electric putter (164) along the horizontal direction transmission on the output of third motor (163), install step motor (165) on the output of electric putter (164), the transmission is connected with second turning block (166) on the output of step motor (165), install manipulator (167) on the output of second turning block (166).

2. The novel withstand voltage testing device for the camera module according to claim 1, characterized in that: support column (3) are installed at supporting shoe (2) top, fixed column (4) are installed to support column (3) top edge, smooth chamber (5) have been seted up to fixed column (4) bottom.

3. The novel withstand voltage testing device for the camera module as claimed in claim 2, wherein: the sliding cavity (5) is connected with a sliding block in a sliding mode, a hydraulic machine (6) is fixedly mounted on the sliding block, and a push plate (7) is fixedly mounted on the output end of the hydraulic machine (6).

4. The novel withstand voltage test device of the camera module set according to claim 1, characterized in that: the thread direction of the second screw rods (17) is opposite, the central axes of the second screw rods (17) are overlapped, the second screw rods (17) are fixedly provided with isolating blocks, and one motor (9) is installed on one side wall of each second screw rod (17).

5. The novel withstand voltage test device of the camera module set according to claim 3, characterized in that: the hydraulic machine (6) is located right above the test board (15) and the telescopic hydraulic column (13), one side, close to the supporting block (2), of the fixing plate (111) is provided with a group of sliding grooves (113), and the sliding directions of the sliding grooves (113) are arranged vertically.

6. The novel withstand voltage testing device for the camera module according to claim 5, characterized in that: two groups of first screw rods (112) are arranged in the sliding groove (113), the thread directions of the two groups of first screw rods (112) are opposite, and the central axes of the two groups of first screw rods (112) are overlapped.

7. The novel withstand voltage testing device for the camera module according to claim 6, characterized in that: a partition plate is fixedly installed between the two groups of first screw rods (112), and the other ends of the two groups of first screw rods (112) are respectively and rotatably connected to the inner walls of the two sides of the sliding groove (113).

8. The novel withstand voltage testing device for the camera module according to claim 6, characterized in that: a second motor (116) is installed on one side wall of the fixing plate (111), and the output end of the second motor (116) penetrates through the fixing plate (111) and then is connected to one group of the first screw rods (112) in a transmission mode.

9. The novel withstand voltage testing device for the camera module according to claim 6, characterized in that: and the two groups of first screw rods (112) are respectively in threaded connection with a group of sliding blocks (114), and the two groups of sliding blocks (114) are both in sliding connection in sliding grooves (113).

10. The novel withstand voltage testing device for the camera module according to claim 9, characterized in that: and a group of fixing rods (115) are arranged at the bottom of each group of sliding blocks (114), and a group of pressure sensors (117) are arranged on one side, close to the partition plate, of each fixing rod (115).