CN220271487U - Dampproofing of circuit board Performance detection apparatus - Google Patents
Dampproofing of circuit board Performance detection apparatus Download PDFInfo
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- CN220271487U CN220271487U CN202222104045.6U CN202222104045U CN220271487U CN 220271487 U CN220271487 U CN 220271487U CN 202222104045 U CN202222104045 U CN 202222104045U CN 220271487 U CN220271487 U CN 220271487U
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000012360 testing method Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000002474 experimental method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 150000002739 metals Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a circuit board moisture resistance detection device, which belongs to the field of constant temperature and humidity test boxes and comprises a test box main body, wherein a mounting plate structure is mounted in the test box main body, four supporting structures are mounted on the mounting plate structure, each supporting structure comprises a mounting base rod, two supporting rods, a connecting rod and an anti-falling top plate, the supporting rods are mounted at the upper ends of the mounting base rods, the two supporting rods are symmetrically mounted at the upper ends of the mounting base rods, and the supporting structures can be upwards moved and adjusted when the circuit board is subjected to moisture resistance detection through the supporting structures which can be vertically adjusted, so that the upper ends of the supporting structures are higher than the mounting plate structure, and then the circuit board is placed at the upper ends of the supporting structures to be subjected to moisture resistance detection.
Description
Technical Field
The constant temperature and humidity in the field of the test box, the test box comprises a box body, in particular to a circuit board moisture resistance detection device.
Background
The circuit board needs to carry out various detections to it in the production process to guarantee that the circuit board can satisfy the demand of use, wherein dampproofing degree detects and is one of various detections of circuit board, need use constant temperature and humidity test box when carrying out dampproofing degree detection to the circuit board. The constant temperature and humidity test box is also called a constant temperature and humidity test machine, a constant temperature and humidity test box, a programmable damp and heat alternating test box, a constant temperature machine or a constant temperature and humidity test box, and is used for detecting the performance of materials under various environments and testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials. Is suitable for electronics, electrical appliances, mobile phones, communication, instruments, vehicles, plastic products, metals the quality detection method is used for products such as food, chemistry, building materials, medical treatment, aerospace and the like.
The constant temperature and humidity test box for detecting the moisture resistance of the existing circuit board has certain use defects when in use, namely, when the circuit board is placed on the screen plate for supporting the circuit board, the contact area of the circuit board and the supporting screen plate is large, so that the contact area of the circuit board and humid air can be reduced, and finally, the phenomenon that the detection value is inaccurate when the moisture resistance of the circuit board is detected is easy to occur.
Disclosure of Invention
The utility model mainly aims to provide the circuit board moisture resistance detection equipment which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a circuit board moisture resistance check out test set, includes the test box main part, install the mounting plate structure in the test box main part, install four bearing plates on the mounting plate structure, bearing plates contains installation base pole, bracing piece, connecting rod and anticreep roof, the upper end at the installation base pole is installed to the bracing piece, the connecting rod has two and symmetrical the upper end of installing the base pole, the anticreep roof has two and installs the upper end at two connecting rods respectively, eight bearing plates are installed to the two bisymmetries of lower extreme of mounting plate structure, the limiting plate is installed to the below of mounting plate structure between two bearing plates of two symmetrical installations.
Preferably, the test chamber body is provided with an experiment cavity, and the test chamber body is provided with a sealing protection door.
Preferably, the mounting plate structure passes through screw fixed mounting in the experiment chamber that sets up in the test box main part, four be listed as a through-hole on the mounting plate structure, eight No. two through-holes have been seted up to the bilateral symmetry around four be listed as a through-hole on the mounting plate structure, a through-hole and No. two through-holes all run through the upper and lower both ends of mounting plate structure.
Preferably, the bearing structure can reciprocate on the mounting plate structure, the installation foundation pole on the bearing structure is located the below of mounting plate structure, the anticreep roof is located the top of mounting plate structure, the bracing piece is located the through-hole of No. one of seting up on the mounting plate structure, the connecting rod passes the through-hole of No. two seting up on the mounting plate structure and links together anticreep roof and installation foundation pole, bracing piece and connecting rod are integrated into one piece structure, the anticreep roof passes through screw fixed mounting in the upper end of connecting rod.
Preferably, the bearing plates are fixedly arranged at the lower end of the mounting plate structure in a welding mode, eight bearing plates are symmetrically arranged at the left side and the right side of the through holes in four rows and one number, and the bearing plates are of L-shaped structures.
Preferably, the four limiting plates are respectively located at the lower ends of the four supporting structures.
Compared with the prior art, the utility model has the following beneficial effects:
through setting up the bearing structure that can adjust from top to bottom, when carrying out dampproofing performance detection to the circuit board, can upwards remove the bearing structure and adjust to make bearing structure's upper end be higher than mounting panel structure, then place the circuit board to bearing structure's upper end and carry out dampproofing performance detection, because bearing structure and circuit board contact area are less, thereby make circuit board and moist air's area of contact can increase, can make the result of circuit board dampproofing performance detection more accurate finally; by arranging the bearing plate and the limiting plate, the support structure may be fixed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting plate, the bearing plate and the limiting plate of the present utility model;
fig. 3 is a schematic structural view of the support structure of the present utility model.
In the figure: 1. a test chamber body; 2. a mounting plate structure; 3. a support structure; 4. a bearing plate; 5. a limiting plate; 6. sealing the protective door; 7. an experiment cavity; 8. a first through hole; 9. a second through hole; 10. installing a base rod; 11. a support rod; 12. a connecting rod; 13. an anti-falling top plate.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1, a circuit board moisture resistance detecting device includes a main body 1 of a test box, an experiment cavity 7 is provided on the main body 1 of the test box, a sealing protection door 6 is installed on the main body 1 of the test box, a mounting plate structure 2 is installed in the main body 1 of the test box, the mounting plate structure 2 is fixedly installed in the experiment cavity 7 provided on the main body 1 of the test box through screws, four first through holes 8 are provided on the mounting plate structure 2, eight second through holes 9 are symmetrically provided on the front and rear sides of the four first through holes 8 on the mounting plate structure 2, the first through holes 8 and the second through holes 9 penetrate through the upper end and the lower end of the mounting plate structure 2, when the device is used, a constant temperature constant humidity box temperature regulator is used for realizing temperature increase through the built-in temperature sensor of the main body 1 of the test box, data are collected, the constant humidity box temperature regulator is connected through the temperature sensor built in the main body 1 of the test box, data are collected, a water tank heating element is regulated through the humidity controller, the humidity of the constant humidity constant temperature constant humidity box is increased through the water tank is controlled, and the humidity constant humidity is controlled through the humidity constant temperature regulator, and the humidity is controlled through the humidity control.
Referring to fig. 1, 2 and 3, four supporting structures 3 are installed on the installation plate structure 2, the supporting structures 3 comprise an installation base rod 10, supporting rods 11, connecting rods 12 and an anti-falling top plate 13, the supporting rods 11 are installed at the upper ends of the installation base rod 10, the connecting rods 12 are symmetrically installed at the upper ends of the installation base rod 10, the anti-falling top plate 13 is installed at the upper ends of the two connecting rods 12 respectively, the supporting structures 3 can move up and down on the installation plate structure 2, the installation base rod 10 on the supporting structures 3 is located below the installation plate structure 2, the anti-falling top plate 13 is located above the installation plate structure 2, the supporting rods 11 are located in first through holes 8 formed in the installation plate structure 2, the connecting rods 12 penetrate through second through holes 9 formed in the installation plate structure 2 to connect the anti-falling top plate 13 with the installation base rod 10, the supporting rods 11 and the connecting rods 12 are of an integrated structure, the anti-drop top plate 13 is fixedly arranged at the upper end of the connecting rod 12 through bolts, the limiting plate 5 is arranged between two symmetrically arranged bearing plates 4 below the mounting plate structure 2, eight bearing plates 4 are symmetrically arranged at the lower end of the mounting plate structure 2 in pairs, the bearing plates 4 are fixedly arranged at the lower end of the mounting plate structure 2 through welding, the eight bearing plates 4 are symmetrically arranged at the left side and the right side of a through hole 8 in four rows, the bearing plates 4 are L-shaped structures, the four limiting plates 5 are respectively arranged at the lower ends of four supporting structures 3, the supporting structures 3 can be upwards moved and adjusted through the supporting structures 3 which are arranged to detect the moisture resistance of the circuit board, so that the upper end of the supporting structure 3 is higher than the mounting plate structure 2, then the circuit board is placed at the upper end of the supporting structure 3 for moisture resistance detection, because the area of the supporting structure 3 contacted with the circuit board is smaller, the contact area of the circuit board and humid air can be increased, the result of the detection of the moisture resistance of the circuit board can be more accurate finally, and the supporting structure 3 can be fixed by arranging the bearing plate 4 and the limiting plate 5.
It should be noted that, the utility model is a circuit board moisture-proof performance detection device, when in use, firstly, the supporting structure 3 is pushed upwards on the mounting plate structure 2, finally, the mounting base rod 10 on the supporting structure 3 is contacted with the lower end of the mounting plate structure 2, then, the limiting plate 5 is inserted between two symmetrically arranged bearing plates 4, so that the limiting plate 5 is positioned at the lower end of the supporting structure 3, at this time, the supporting structure 3 is not influenced by gravity to reset downwards under the support of the limiting plate 5, finally, the circuit board can be placed at the upper ends of the four supporting structures 3, and then, the sealing protective door 6 is closed to detect the moisture-proof performance of the circuit board.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a circuit board dampproofing performance check out test set, includes test box main part (1), its characterized in that: install mounting panel structure (2) in test box main part (1), install four bearing plate structures (3) on mounting panel structure (2), bearing plate structure (3) contain installation foundation pole (10), bracing piece (11), connecting rod (12) and anticreep roof (13), upper end at installation foundation pole (10) is installed in bracing piece (11), connecting rod (12) have two and symmetry to install in the upper end of installation foundation pole (10), anticreep roof (13) have two and install the upper end at two connecting rods (12) respectively, eight bearing plates (4) are installed to the lower extreme two symmetries of mounting panel structure (2), limiting plate (5) are installed between two bearing plates (4) of two symmetry installations to the below of mounting panel structure (2).
2. The circuit board moisture resistance detection apparatus according to claim 1, wherein: the experimental box is characterized in that an experimental cavity (7) is formed in the main body (1) of the experimental box, and a sealing protection door (6) is arranged on the main body (1) of the experimental box.
3. The circuit board moisture resistance detection apparatus according to claim 2, wherein: the utility model discloses a test box, including mounting panel structure (2), screw fixed mounting, mounting panel structure (2), in experimental chamber (7) that set up on test box main part (1) through screw fixed mounting, set up four on mounting panel structure (2) and be listed as through-hole (8), eight No. two through-holes (9) have been seted up in the front and back bilateral symmetry of four on mounting panel structure (2) through-hole (8), no. one through-hole (8) and No. two through-holes (9) are all run through mounting panel structure (2) upper and lower both ends.
4. A circuit board moisture resistance detection apparatus according to claim 3, wherein: the supporting structure (3) can move up and down on the mounting plate structure (2), a mounting base rod (10) on the supporting structure (3) is located below the mounting plate structure (2), an anti-falling top plate (13) is located above the mounting plate structure (2), a supporting rod (11) is located in a first through hole (8) formed in the mounting plate structure (2), a connecting rod (12) penetrates through a second through hole (9) formed in the mounting plate structure (2) to connect the anti-falling top plate (13) with the mounting base rod (10), and the mounting base rod (10), the supporting rod (11) and the connecting rod (12) are of an integrated structure, and the anti-falling top plate (13) is fixedly mounted at the upper end of the connecting rod (12) through screws.
5. A circuit board moisture resistance testing apparatus in accordance with claim 4, the method is characterized in that: the bearing plates (4) are fixedly mounted at the lower end of the mounting plate structure (2) in a welding mode, eight bearing plates (4) are symmetrically arranged at the left side and the right side of the four rows of first through holes (8), and the bearing plates (4) are of L-shaped structures.
6. The circuit board moisture resistance detection apparatus as claimed in claim 5, wherein: the four limiting plates (5) are respectively positioned at the lower ends of the four supporting structures (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222104045.6U CN220271487U (en) | 2022-08-10 | 2022-08-10 | Dampproofing of circuit board Performance detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222104045.6U CN220271487U (en) | 2022-08-10 | 2022-08-10 | Dampproofing of circuit board Performance detection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220271487U true CN220271487U (en) | 2023-12-29 |
Family
ID=89306661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222104045.6U Active CN220271487U (en) | 2022-08-10 | 2022-08-10 | Dampproofing of circuit board Performance detection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220271487U (en) |
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2022
- 2022-08-10 CN CN202222104045.6U patent/CN220271487U/en active Active
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