CN214703799U - Low-temperature damp-heat aging test box for electronic components - Google Patents
Low-temperature damp-heat aging test box for electronic components Download PDFInfo
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- CN214703799U CN214703799U CN202023061508.2U CN202023061508U CN214703799U CN 214703799 U CN214703799 U CN 214703799U CN 202023061508 U CN202023061508 U CN 202023061508U CN 214703799 U CN214703799 U CN 214703799U
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Abstract
The utility model relates to an electronic components tests technical field, and discloses a low temperature damp and hot aging testing case for electronic components, the power distribution box comprises a box body, the left inner wall fixedly connected with shower of box, the fixed intercommunication of pipe wall of shower has the aqueduct, the outer wall fixedly connected with fixed plate of box, the lateral wall fixedly connected with pump of fixed plate upside, the delivery port and the fixed intercommunication of aqueduct of pump, the fixed intercommunication of water inlet of pump has the drinking-water pipe, the lateral wall fixedly connected with heating wire on box right side. The utility model discloses can slowly rotate electronic components, the effectual degree of accuracy that improves the test result.
Description
Technical Field
The utility model relates to an electronic components tests technical field, especially relates to a low temperature damp and hot aging testing case for electronic components.
Background
After the electronic components are produced and assembled, in order to detect the anti-aging performance of the electronic components, the electronic components need to be placed in a test box for extreme environment testing, and the test box carries out aging testing by simulating low-temperature and damp-heat environments.
When the existing aging test box is used, the electronic components are directly placed in the test box in a standing mode, so that the electronic components are affected unevenly by the environment, the accuracy of aging test data of the electronic components is reduced, and the accuracy of test results of the test box is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the electronic components in the test box are not uniformly influenced by the environment in the prior art, and the provided low-temperature damp-heat aging test box for the electronic components.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a low-temperature damp-heat aging test box for electronic components comprises a box body, wherein a spray pipe is fixedly connected to the inner wall of the left side of the box body, a water guide pipe is fixedly communicated with the pipe wall of the spray pipe, a fixed plate is fixedly connected to the outer wall of the box body, a pump is fixedly connected to the side wall of the upper side of the fixed plate, a water outlet of the pump is fixedly communicated with the water guide pipe, a water inlet of the pump is fixedly communicated with a water pumping pipe, a heating wire is fixedly connected to the side wall of the right side of the box body, a box cover is arranged on the side wall of the upper side of the box body, a refrigerating pipe is fixedly connected to the side wall of the lower side of the box cover, a sewage discharging hole is formed in the side wall of the lower side of the box body, a U-shaped plate is fixedly connected to the inner wall of the bottom of the box body, a shaft hole is formed in the side wall of the upper side of the U-shaped plate, a rotating shaft is rotatably connected to the hole through a bearing, and the two ends of the rotating shaft extend out of the shaft hole, the side wall of the upper side of the rotating shaft is fixedly connected with a carrying plate, the side wall of the upper side of the carrying plate is fixedly connected with a vertical rod, a rod wall movable sleeve of the vertical rod is provided with a pressing plate, the side wall of the upper side of the pressing plate is provided with a sliding hole, the vertical rod penetrates through the pressing plate through the sliding hole, the upper end of the vertical rod is fixedly connected with a baffle, a compression spring is arranged between the baffle and the pressing plate, the compression spring is movably sleeved outside the vertical rod, the side wall of the right side of the U-shaped plate is fixedly connected with a motor, an output shaft of the motor is fixedly sleeved with a driving gear, a shaft wall of the rotating shaft is fixedly sleeved with a driven gear meshed with the driving gear, the diameter of the driving gear is smaller than that of the driven gear, a horizontal side wall of the U-shaped plate is fixedly connected with a sleeve, the sleeve is movably sleeved outside the rotating shaft, and the inner wall of the sleeve is fixedly connected with a damping rubber ring, the inner wall of the damping rubber ring is tightly attached to the rotating shaft.
Preferably, four corners of the lower surface of the box body are fixedly connected with the socles, and a dirt collecting box is arranged below the box body.
Preferably, the side wall of the upper side of the box cover is symmetrically and fixedly connected with two handles.
Preferably, the side wall of the upper side of the object carrying plate is fixedly connected with a clamping rod, the side wall of the lower side of the pressing plate is provided with a clamping hole, and the upper end of the clamping rod penetrates through the pressing plate through the clamping hole.
Preferably, a ceramic tube is sleeved outside the electric heating wire.
Preferably, the side wall of the upper side of the carrying plate is provided with a placing groove.
Compared with the prior art, the utility model provides a low temperature damp and hot aging testing case for electronic components possesses following beneficial effect:
the low-temperature damp-heat aging test box for the electronic components comprises a box body, a spray pipe, a water guide pipe, a fixing plate, a pump, a water pumping pipe, a heating wire, a box cover, a refrigerating pipe, a sewage discharge hole, a U-shaped plate, a shaft hole, a rotating shaft, a carrying plate, a vertical rod, a pressing plate, a sliding hole, a baffle plate, a compression spring, a motor, a driving gear, a driven gear, a sleeve and a damping rubber ring, wherein the pressing plate is pulled upwards when the low-temperature damp-heat aging test box is used, the electronic components are placed on the carrying plate, the pressing plate is loosened, the pressing plate moves downwards under the action of the compression spring, the pressing plate can fix the electronic components, the motor is controlled to run, an output shaft of the motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear rotates slowly, and the damping rubber ring can increase the resistance of the rotating shaft, therefore, the electronic components can rotate at a low speed, the electronic components can be uniformly influenced by the environment in the box body, and the accuracy of a test result is effectively improved.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can slowly rotate electronic components, the effectual degree of accuracy that improves the test result.
Drawings
Fig. 1 is a schematic structural view of a low-temperature damp-heat aging testing box for electronic components according to the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a portion B in fig. 1.
In the figure: the device comprises a box body 1, a spray pipe 2, a water guide pipe 3, a fixing plate 4, a pump 5, a water pumping pipe 6, a heating wire 7, a box cover 8, a refrigerating pipe 9, a sewage discharge hole 10, a U-shaped plate 11, a shaft hole 12, a rotating shaft 13, a loading plate 14, a vertical rod 15, a pressing plate 16, a sliding hole 17, a baffle 18, a compression spring 19, a motor 20, a driving gear 21, a driven gear 22, a sleeve 23, a damping rubber ring 24, a leg column 25, a sewage collecting box 26, a handle 27, a clamping rod 28, a clamping hole 29, a ceramic pipe 30 and a placing groove 31.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a low-temperature damp-heat aging test box for electronic components comprises a box body 1, a spray pipe 2 is fixedly connected to the inner wall of the left side of the box body 1, a water guide pipe 3 is fixedly communicated with the pipe wall of the spray pipe 2, a fixed plate 4 is fixedly connected to the outer wall of the box body 1, a pump 5 is fixedly connected to the side wall of the upper side of the fixed plate 4, the water outlet of the pump 5 is fixedly communicated with the water guide pipe 3, a water pumping pipe 6 is fixedly communicated with the water inlet of the pump 5, a heating wire 7 is fixedly connected to the side wall of the right side of the box body 1, a box cover 8 is arranged on the side wall of the upper side of the box body 1, a cooling pipe 9 is fixedly connected to the side wall of the lower side of the box cover 8, a sewage discharge hole 10 is arranged on the side wall of the lower side of the box body 1, a U-shaped plate 11 is fixedly connected to the inner wall of the bottom of the box body 1, a shaft hole 12 is arranged on the side wall of the U-shaped plate 11, and a rotating shaft 13 is rotatably connected through a bearing, the two ends of the rotating shaft 13 extend out of the shaft hole 12, the side wall of the upper side of the rotating shaft 13 is fixedly connected with a carrying plate 14, the side wall of the upper side of the carrying plate 14 is fixedly connected with a vertical rod 15, the rod wall of the vertical rod 15 is movably sleeved with a pressing plate 16, the side wall of the upper side of the pressing plate 16 is provided with a sliding hole 17, the vertical rod 15 penetrates through the pressing plate 16 through the sliding hole 17, the upper end of the vertical rod 15 is fixedly connected with a baffle 18, a compression spring 19 is arranged between the baffle 18 and the pressing plate 16, the compression spring 19 is movably sleeved outside the vertical rod 15, the side wall of the right side of the U-shaped plate 11 is fixedly connected with a motor 20, the output shaft of the motor 20 is fixedly sleeved with a driving gear 21, the shaft wall of the rotating shaft 13 is fixedly sleeved with a driven gear 22 meshed with the driving gear 21, the diameter of the driving gear 21 is smaller than that of the driven gear 22, the horizontal side wall of the U-shaped plate 11 is fixedly connected with a sleeve 23, the sleeve 23 is movably sleeved outside the rotating shaft 13, the inner wall of the sleeve 23 is fixedly connected with a damping rubber ring 24, inner wall and pivot 13 of damping rubber ring 24 closely laminate, in use, upwards stimulate clamp plate 16, place electronic components on year thing board 14, loosen clamp plate 16, under compression spring 19's effect, clamp plate 16 moves down, clamp plate 16 can fix electronic components, control motor 20 operation, motor 20's output shaft drives driving gear 21 and rotates, driving gear 21 drives driven gear 22 and rotates, because driving gear 21's diameter is less, so driven gear 22 rotational speed is slower, can drive and carry thing board 14 and slowly rotate, and damping rubber ring 24 can increase pivot 13 pivoted resistance, thereby can make electronic components rotate at a slow speed, make electronic components can evenly receive the influence of box internal environment, the effectual degree of accuracy that improves the test result.
Equal fixedly connected with socle 25 in four corners department of box 1 lower surface, the below of box 1 is provided with dirty case 26 of collection, can collect the sewage in the box 1, has improved the convenience of clearance.
The lateral wall symmetry fixedly connected with two handles 27 of case lid 8 upside is convenient for mention case lid 8, has improved the convenience of operation.
The lateral wall fixedly connected with kelly 28 of year thing board 14 upside, clamp hole 29 has been seted up to the lateral wall of clamp plate 16 downside, and clamp hole 29 runs through clamp plate 16 through clamp hole 29 in the upper end of kelly 28, can carry on spacingly to clamp plate 16, avoids clamp plate 16 to rotate.
The ceramic tube 30 is sleeved outside the heating wire 7, and the ceramic tube 30 can prevent the heating wire 7 from contacting water, so that the use safety is improved.
The side wall of the upper side of the object carrying plate 14 is provided with the placing groove 31, so that the placing stability of the electronic component can be improved.
The utility model discloses in, during the use, upwards stimulate clamp plate 16, place electronic components on carrying thing board 14, loosen clamp plate 16, under compression spring 19's effect, clamp plate 16 downstream, clamp plate 16 can fix electronic components, control motor 20 operation, motor 20's output shaft drives driving gear 21 and rotates, driving gear 21 drives driven gear 22 and rotates, because driving gear 21's diameter is less, so driven gear 22 rotational speed is slower, can drive and carry thing board 14 slow rotation, and damping rubber ring 24 can increase pivot 13 pivoted resistance, thereby can make electronic components rotate at a slow speed, make electronic components can evenly receive the influence of box internal environment, the effectual degree of accuracy that improves the test result.
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 (6)
1. The utility model provides a low temperature damp and hot aging testing case for electronic components, includes box (1), its characterized in that, the left inner wall fixedly connected with shower (2) of box (1), the fixed intercommunication of pipe wall of shower (2) has aqueduct (3), the outer wall fixedly connected with fixed plate (4) of box (1), the lateral wall fixedly connected with pump (5) of fixed plate (4) upside, the delivery port and the aqueduct (3) of pump (5) fixed intercommunication, the water inlet fixed intercommunication of pump (5) has drinking-water pipe (6), the lateral wall fixedly connected with heating wire (7) on box (1) right side, the lateral wall of box (1) upside is provided with case lid (8), the lateral wall fixedly connected with refrigeration pipe (9) of case lid (8) downside, blowdown hole (10) have been seted up to the lateral wall of box (1) downside, the inner wall of the bottom of the box body (1) is fixedly connected with a U-shaped plate (11), the side wall of the upper side of the U-shaped plate (11) is provided with a shaft hole (12), the hole wall of the shaft hole (12) is rotatably connected with a rotating shaft (13) through a bearing, the two ends of the rotating shaft (13) extend out of the shaft hole (12), the side wall of the upper side of the rotating shaft (13) is fixedly connected with a carrying plate (14), the side wall of the upper side of the carrying plate (14) is fixedly connected with a vertical rod (15), the rod wall of the vertical rod (15) is movably sleeved with a pressing plate (16), the side wall of the upper side of the pressing plate (16) is provided with a sliding hole (17), the vertical rod (15) penetrates through the pressing plate (16) through the sliding hole (17), the upper end of the vertical rod (15) is fixedly connected with a baffle (18), a compression spring (19) is arranged between the baffle (18) and the pressing plate (16), and the compression spring (19) is movably sleeved outside the vertical rod (15), lateral wall fixedly connected with motor (20) on U template (11) right side, the fixed cover of output shaft of motor (20) is equipped with driving gear (21), the fixed cover of axle wall of pivot (13) is equipped with driven gear (22) with driving gear (21) engaged with mutually, the diameter of driving gear (21) is less than the diameter of driven gear (22), the horizontal lateral wall fixedly connected with sleeve (23) of U template (11), pivot (13) are located outward to sleeve (23) movable sleeve, the inner wall fixedly connected with damping rubber ring (24) of sleeve (23), the inner wall and pivot (13) of damping rubber ring (24) closely laminate.
2. The low-temperature damp-heat aging test box for the electronic components as claimed in claim 1, wherein four corners of the lower surface of the box body (1) are fixedly connected with foot posts (25), and a dirt collection box (26) is arranged below the box body (1).
3. A low temperature thermal-humidity degradation testing box for electronic components as claimed in claim 1, wherein two handles (27) are symmetrically and fixedly connected to the side wall of the upper side of the box cover (8).
4. The low-temperature, humid and thermal aging test box for the electronic components as claimed in claim 1, wherein a clamping rod (28) is fixedly connected to a side wall of the upper side of the object carrying plate (14), a clamping hole (29) is formed in a side wall of the lower side of the pressing plate (16), and an upper end of the clamping rod (28) penetrates through the pressing plate (16) through the clamping hole (29).
5. The low-temperature thermal-humidity aging test box for electronic components as claimed in claim 1, wherein the heating wire (7) is externally sheathed with a ceramic tube (30).
6. The low-temperature thermal-humidity aging test box for electronic components as claimed in claim 1, wherein the side wall of the upper side of the loading plate (14) is provided with a placing groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061508.2U CN214703799U (en) | 2020-12-18 | 2020-12-18 | Low-temperature damp-heat aging test box for electronic components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061508.2U CN214703799U (en) | 2020-12-18 | 2020-12-18 | Low-temperature damp-heat aging test box for electronic components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703799U true CN214703799U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023061508.2U Active CN214703799U (en) | 2020-12-18 | 2020-12-18 | Low-temperature damp-heat aging test box for electronic components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214703799U (en) |
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2020
- 2020-12-18 CN CN202023061508.2U patent/CN214703799U/en active Active
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