CN217238242U

CN217238242U - Electronic product aging testing device

Info

Publication number: CN217238242U
Application number: CN202220138260.5U
Authority: CN
Inventors: 陈博; 官子安
Original assignee: Iris Testing Technology Suzhou Co ltd
Current assignee: Iris Testing Technology Suzhou Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-19
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses an electronic product aging testing device, including the test box, test box shape is the rectangle, the test box rotates and is equipped with sealing door, the inside matching of test box sets the rectangle cavity, and the rectangle cavity bottom matches fixedly and be equipped with the bottom plate, it is equipped with the support disc to match on the bottom plate, be connected through ball bearing between bottom plate and the support disc, test bottom of the box portion is equipped with the gear motor who matches with the support disc, it is equipped with the layer board to support the disc upside matching, pass through bolt fixed connection between layer board and the support disc, test box lateral wall symmetry is equipped with steam air inlet and gas outlet, test box top symmetry is equipped with two hot-blast mouths. The utility model discloses can carry out the ageing resistance test to electronic component, can realize the effect of even test, effectively improve efficiency of software testing.

Description

Electronic product aging testing device

Technical Field

The utility model relates to a detection device technical field especially relates to an electronic product aging testing device.

Background

The aging test of electronic products is a test simulating high temperature and severe environment aiming at high-performance electronic products, is an important test for improving the stability, reliability and aging resistance of products, is an important production flow for improving the product quality and competitiveness of various production enterprises, and is widely applied to the fields of power electronics, computers, communication, biopharmaceuticals and the like.

The existing electronic product aging testing device mainly adopts the technical scheme that anti-aging tests are carried out on electronic products through hot air and steam, when a plurality of electronic products are placed into the testing device, the direction is fixed, and when the electronic products are blown by the hot air and the steam, the problem of uneven heating can occur, so that longer testing time is needed, and the testing effect is influenced.

As in the Chinese patent: CN214122362U discloses a hot-blast damp and hot integrative aging testing structure for electronic product still specifically discloses: the test box comprises a test box body, and the bottom of the test box body is fixedly connected with a support leg. When testing electronic product, promote clamp plate compression spring and make the clamp plate with place the board separation, then it removes the test box outside to place the board through rotating the rotation axis drive, place the board back on placing the board electronic product, it removes inside the test box to place the board through rotating the rotation axis drive, loosen the clamp plate after that, the spring drives the clamp plate and supports and fix placing the board, during the test, steam generator produces behind the steam, the motor drives the flabellum and rotates and can blow steam to the steam board through the steam pipe fast, get into inside the test box through the steam hole, hot-blast that the air heater produced is blown to the hot-blast board through the hot-blast main fast by the air exhauster, the hot-blast board blows heat into inside the test box through the hot-blast hole, produce the electron and carry out the ageing resistance test.

The utility model discloses there are some weak points: the steam generator and the air heater that its set up are located the middle part position of the last lower extreme of test box respectively, it sets up a plurality of places the board layering and is located inside the test box, place the board after placing a plurality of electronic product, steam that steam generator and air heater produced and hot-blast when blowing to placing the board, the electronic component who is close to steam generator and air heater more receives the effect of steam and hot-blast more, and the electronic component who is located test box middle part position and places board border position receives the effect of steam and hot-blast less, and then it is inhomogeneous to lead to the test effect.

Therefore, an electronic product aging test device is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electronic product aging testing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electronic product aging testing device, includes the test box, the test box shape is the rectangle, the test box rotates and is equipped with sealing door, the inside matching of test box is equipped with the rectangle cavity, and matches fixedly and be equipped with the bottom plate bottom the rectangle cavity, it is equipped with the support disc to match on the bottom plate, be connected through ball bearing between bottom plate and the support disc, the test box bottom is equipped with the gear motor who matches with the support disc, it is equipped with the layer board to support the disc upside matching, pass through bolt fixed connection between layer board and the support disc, test box lateral wall symmetry is equipped with steam air inlet and gas outlet, test box top symmetry is equipped with two hot-blast mouths.

Preferably, gear motor passes through motor cabinet and test box fixed connection, the coaxial fixedly connected with driving gear of gear motor, the coaxial fixed axis of rotation that is equipped with of support disc downside, the axis of rotation lower extreme runs through the bottom plate and the coaxial fixed driven gear that is equipped with, the driving gear meshes with driven gear.

Preferably, the supporting plate is circular in shape, the supporting plate is provided with a plurality of through holes, and the through holes are uniformly arranged.

Preferably, a first circular ring block and a second circular ring block are coaxially and fixedly arranged on the upper side of the supporting plate, the first circular ring block is located on the edge of the supporting plate, the radius of the first circular ring block is larger than that of the second circular ring block, a plurality of separation strips are uniformly and fixedly arranged between the first circular ring block and the second circular ring block, and gaps exist between the separation strips and the supporting plate.

Preferably, the bolt is located at the center of the support plate, the bolt thread penetrates through the support plate, and the support disc is provided with a threaded hole matched with the bolt.

Preferably, the steam air inlet and the steam air outlet are matched with the support plate in position and are higher than the support plate, and the two hot air outlets are matched with the support plate in position and are positioned at the edge of the support plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the test box, and set up the support disc in the test box, the layer board, the steam air inlet, the gas outlet, hot-blast mouth, thereby realize placing a plurality of electronic component, and carry out the effect of ageing resistance test to electronic component, and match driving motor through setting up and support disc, thereby realize the rotation drive to the layer board, make the electronic component of placing on the layer board rotate and rotatory transposition position along with the layer board, and then make every electronic component all be spouted steam and steam, realize the effect of even test, the efficiency of software testing has effectively been improved.

Drawings

Fig. 1 is a schematic structural diagram of an aging testing apparatus for electronic products according to the present invention;

fig. 2 is a schematic diagram of an internal structure of an aging testing apparatus for electronic products according to the present invention;

fig. 3 is a schematic structural diagram of a supporting plate in an electronic product aging testing apparatus provided by the present invention;

fig. 4 is the utility model provides a gear motor's in electronic product aging testing device structural schematic.

In the figure: the testing device comprises a testing box body 1, a bottom plate 2, a supporting disc 3, a speed reducing motor 4, a supporting plate 5, bolts 6, a steam inlet 7, an air outlet 8, a hot air inlet 9, a driving gear 10, a rotating shaft 11, a driven gear 12, a first circular block 13, a second circular block 14 and a separating strip 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an electronic product aging testing device comprises a testing box body 1, the testing box body 1 provides a setting platform for other components, a heat insulation board is arranged inside the side wall of the testing box body 1 and has a heat insulation effect, the testing box body 1 is rectangular, a sealing door is rotatably arranged on the testing box body 1 and plays a role of sealing, a rectangular cavity is arranged inside the testing box body 1 in a matching manner, a bottom plate 2 is fixedly arranged at the bottom of the rectangular cavity in a matching manner, a supporting disc 3 is arranged on the bottom plate 2 in a matching manner, the bottom plate 2 is connected with the supporting disc 3 through a ball bearing, the ball bearing plays a supporting role, the supporting disc 3 can rotate on the bottom plate 2, a speed reducing motor 4 matched with the supporting disc 3 is arranged at the bottom of the testing box body 1, the speed reducing motor 4 is fixedly connected with the testing box body 1 through a motor base, and a driving gear 10 is coaxially and fixedly connected with the speed reducing motor 4, a rotating shaft 11 is coaxially and fixedly arranged on the lower side of the supporting disc 3, the lower end of the rotating shaft 11 penetrates through the bottom plate 2 and is coaxially and fixedly provided with a driven gear 12, the driving gear 10 is meshed with the driven gear 12, the reduction motor 4 is started to drive the driving gear 10 to rotate, the driving gear 10 rotates to drive the driven gear 12 to rotate, the rotating shaft 11 is further driven to rotate, finally, the supporting disc 3 is driven to rotate, and the reduction motor 4 drives the rotating disc 3 to rotate slowly;

the supporting disc 3 is provided with a supporting plate 5 at the upper side in a matching way, the supporting plate 5 is used for placing electronic elements, the supporting plate 5 is circular, the supporting plate 5 is provided with a plurality of through holes, a plurality of through holes are uniformly arranged and are convenient for steam and hot air to pass through, a first circular block 13 and a second circular block 14 are coaxially and fixedly arranged on the upper side of the supporting plate 5, the first circular block 13 is positioned at the edge of the supporting plate 5, the radius of the supporting plate is larger than that of the second circular block 14, electronic elements are placed between the first circular block 13 and the second circular block 14, the first circular block 13 and the second circular block 14 play a role in stopping the electronic elements from falling off, a plurality of separating strips 15 are uniformly and fixedly arranged between the first circular block 13 and the second circular block 14, gaps exist between the plurality of separating strips 15 and the supporting plate 5, steam can conveniently pass through the gaps, the plurality of separating strips 15 play a role in separating the electronic elements, and the supporting plate 5 is divided into a plurality of placing areas by the first circular block 13, the second circular block 14 and the plurality of separating strips 15;

the supporting plate 5 is fixedly connected with the supporting disc 3 through the bolt 6, the bolt 6 is located in the center of the supporting plate 5, the bolt 6 penetrates through the supporting plate 5 in a threaded mode, the supporting disc 3 is provided with a threaded hole matched with the bolt 6, the bolt 6 is inserted into the supporting plate 5 and the supporting disc 3 and is screwed and fixed in a threaded mode, the bolt 6 plays a role in fixing the supporting plate 5 and the supporting disc 3, and similarly, the supporting plate 5 can be detached, and electronic elements can be taken out conveniently;

the lateral wall symmetry of test box 1 is equipped with steam air inlet 7 and gas outlet 8, steam air inlet 7 is connected with the steam generator in the test box 1, be used for spouting steam, gas outlet 8 is used for giving vent to anger, guarantee that atmospheric pressure is balanced, test box 1 top symmetry is equipped with two hot-blast mouths 9, two hot-blast mouths 9 are connected with the hot-blast generator in the test box 1, be used for spouting hot-blast, steam air inlet 7 and gas outlet 8 match with layer board 5 position, and highly be higher than layer board 5, two hot-blast mouths 9 match with layer board 5 position, and be located layer board 5 border department, even test can be realized in layer board 5 rotation.

The utility model discloses in, the device's theory of operation as follows:

taking the supporting plate 5 out of the testing box body 1, placing a plurality of electronic elements to be tested among a plurality of separating strips 15 in a separating way, then placing the supporting plate 5 on the supporting disc 3, inserting the bolts 6 between the supporting plate 5 and the supporting disc 3, screwing and fixing the supporting plate 5 and the supporting disc 3; closing a sealing door of the test box body 1, starting the whole device, starting a steam inlet 7 to spray steam, starting a hot air port 9 to spray hot air, starting a speed reducing motor 4 at the moment, starting the speed reducing motor 4 to drive a driving gear 10 to rotate, driving the driving gear 10 to rotate to drive a driven gear 12 to rotate, further driving a rotating shaft 11 to rotate, and finally driving a supporting disc 3 to rotate, so that electronic elements placed on a supporting plate 5 rotate to change positions along with the rotation of the supporting plate 5, further each electronic element is sprayed with the same steam and hot air, and the effect of uniform test is realized; and after the test is finished, taking out the supporting plate 5 and taking out the electronic element.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electronic product aging testing device, includes test box (1), its characterized in that, test box (1) shape is the rectangle, test box (1) rotates and is equipped with sealing door, test box (1) inside matching is equipped with the rectangle cavity, and matches the fixed bottom plate (2) that is equipped with in rectangle cavity bottom, the matching is equipped with support disc (3) on bottom plate (2), be connected through ball bearing between bottom plate (2) and the support disc (3), test box (1) bottom is equipped with gear motor (4) with support disc (3) matching, support disc (3) upside matching is equipped with layer board (5), pass through bolt (6) fixed connection between layer board (5) and the support disc (3), test box (1) lateral wall symmetry is equipped with steam air inlet (7) and gas outlet (8), the top of the test box body (1) is symmetrically provided with two hot air ports (9).

2. The electronic product aging testing device of claim 1, wherein the gear motor (4) is fixedly connected with the testing box body (1) through a motor base, a driving gear (10) is coaxially and fixedly connected with the gear motor (4), a rotating shaft (11) is coaxially and fixedly arranged on the lower side of the supporting disk (3), a driven gear (12) is coaxially and fixedly arranged at the lower end of the rotating shaft (11) and penetrates through the bottom plate (2), and the driving gear (10) is meshed with the driven gear (12).

3. The aging testing device for electronic products of claim 1, wherein the supporting plate (5) is circular in shape, the supporting plate (5) is provided with a plurality of through holes, and the plurality of through holes are uniformly arranged.

4. The aging test device for electronic products according to claim 1, wherein a first circular block (13) and a second circular block (14) are coaxially and fixedly arranged on the upper side of the supporting plate (5), the first circular block (13) is positioned at the edge of the supporting plate (5) and has a radius larger than that of the second circular block (14), a plurality of separating strips (15) are uniformly and fixedly arranged between the first circular block (13) and the second circular block (14), and gaps exist between the plurality of separating strips (15) and the supporting plate (5).

5. The aging test device for electronic products of claim 1, characterized in that the bolt (6) is located at the center of the support plate (5), the bolt (6) is threaded through the support plate (5), and the support disk (3) is provided with a threaded hole matched with the bolt (6).

6. The electronic product aging testing device of claim 1, wherein the steam inlet (7) and the steam outlet (8) are matched with the position of the supporting plate (5) and are higher than the supporting plate (5), and the two hot air ports (9) are matched with the position of the supporting plate (5) and are positioned at the edge of the supporting plate (5).