CN216117215U - Waterproof detection device for stepping motor driver circuit board - Google Patents
Waterproof detection device for stepping motor driver circuit board Download PDFInfo
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- CN216117215U CN216117215U CN202122630557.1U CN202122630557U CN216117215U CN 216117215 U CN216117215 U CN 216117215U CN 202122630557 U CN202122630557 U CN 202122630557U CN 216117215 U CN216117215 U CN 216117215U
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- circuit board
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- motor driver
- detection device
- driver circuit
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Abstract
The utility model belongs to the technical field of waterproof detection of circuit boards, and particularly relates to a waterproof detection device for a stepping motor driver circuit board. According to the utility model, the slider and the adjusting notch are arranged, the slider is pulled to be separated from the adjusting notch, then the circuit board is placed on the placing plate, and the placing plate is moved up and down according to requirements, so that the slider can be pushed to the inner side of the corresponding adjusting notch after the circuit board is synchronously lowered to a proper position, and the placing plate can be limited.
Description
Technical Field
The utility model relates to the technical field of waterproof detection of circuit boards, in particular to a waterproof detection device for a stepping motor driver circuit board.
Background
The stepping motor driver circuit board is a common component and is very popular in use, and when the circuit board is used, waterproof testing is generally required, so that certain requirements are met for a circuit board waterproof detection device.
The current waterproof detection device for the circuit board is inconvenient to test the depth of the circuit board entering water according to the actual waterproof requirement of the circuit board, and tests the waterproof level, so that the waterproof detection device for the circuit board of the stepping motor driver is needed.
SUMMERY OF THE UTILITY MODEL
The waterproof detection device for the stepping motor driver circuit board provided by the utility model solves the problems in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a waterproof detection device for step motor driver circuit board, includes the detection case, the inside of detection case is provided with the board of placing that is used for laying the circuit board, the equal fixed mounting in both ends of placing the board has the connecting plate, it has the slider to cup joint the slip on the connecting plate, the rectangular channel has all been seted up to the inner wall four corners position department of detection case, fixed mounting has the spring between the inner wall top of rectangular channel and the connecting plate, the both sides of rectangular channel are located all to have seted up on the inner wall of detection case and to make the spacing regulation notch of slider embedding, movable buckled plate is all installed to the both sides inner wall of detection case, the middle part fixedly connected with of placing the board runs through the second lead wire mouth of movable buckled plate, the both sides outer wall of detection case all imbeds and is fixed with first lead wire mouth.
In order to make the circuit board place when placing on placing the board, place the board and can up-and-down motion, drive the circuit board in step and remove, place the board and set up for the rectangle structure, and the length of placing the board is less than the inner wall width of detection case.
In order to let the slider slide on the connecting plate to the embedding is in adjusting the notch, thereby carry on spacingly to placing the board, the slider is the type structure setting of returning, and the outer wall profile looks adaptation of the inner wall profile of slider and connecting plate.
In order to enable the sliding block to be inserted into and taken out of the adjusting notch, the distance between the placing plate and the detection box is larger than the width of the sliding block, and the outline of the outer wall of the sliding block is matched with the outline of the inner wall of the adjusting notch.
In order to make the test wire leave certain length, the second lead port of being convenient for can reciprocate, guarantees the normal use of circuit, the detection case inner wall between first lead port and the second lead port is hollow structure.
In order to move the placing plate up and down, the lower position can be carried out at the adjusting notches through the embedding of the sliding blocks, and each group of the adjusting notches are arranged on the inner wall of the detection box at equal intervals.
In the present invention,
1. through the arrangement of the sliding block and the adjusting notch, the sliding block is stirred to be separated from the adjusting notch, then the circuit board is placed on the placing plate, the placing plate moves up and down according to needs, and after the circuit board synchronously descends to a proper position, the sliding block can be pushed to the inner side of the corresponding adjusting notch, so that the placing plate can be limited;
2. through setting up the activity buckled plate, can play the effect that blocks water for the protection test wire to when placing the board and deleting the removal, can also make the second lead port synchronous movement that is connected, the activity buckled plate then carries out the flexible of corresponding position.
Drawings
Fig. 1 is a first perspective top view of a waterproof detection device for a circuit board of a stepper motor driver according to the present invention;
FIG. 2 is a second perspective top view of the waterproof detection apparatus for a circuit board of a stepper motor driver according to the present invention;
FIG. 3 is a schematic structural view of a detection box and a placement board of the waterproof detection device for the circuit board of the stepping motor driver according to the present invention;
fig. 4 is a schematic structural diagram of a first lead port and a second lead port of the waterproof detection device for a stepping motor driver circuit board according to the present invention.
In the figure: 1. a detection box; 2. placing the plate; 3. a connecting plate; 4. a slider; 5. adjusting the notch; 6. a spring; 7. a first lead port; 8. a second lead port; 9. a movable corrugated plate; 10. a rectangular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a waterproof detection device for a stepping motor driver circuit board, comprising a detection box 1, a placing plate 2 for placing the circuit board is arranged in the detection box 1, connecting plates 3 are fixedly arranged at both ends of the placing plate 2, sliding blocks 4 are sleeved on the connecting plates 3, rectangular grooves 10 are respectively arranged at four corners of the inner wall of the detection box 1, springs 6 are fixedly arranged between the top ends of the inner walls of the rectangular grooves 10 and the connecting plates 3, adjusting notches 5 capable of enabling the sliding blocks 4 to be embedded and limited are respectively arranged on the inner wall of the detection box 1 at both sides of the rectangular grooves 10, four groups of adjusting notches 5 are arranged, each group of adjusting notches 5 are oppositely arranged at both sides of the rectangular grooves 10 in pairs, 14 adjusting notches 5 are respectively arranged at both sides of the detection box 1, movable corrugated plates 9 are respectively arranged on the inner walls at both sides of the detection box 1, and second lead ports 8 penetrating through the movable corrugated plates 9 are fixedly connected to the middle part of the placing plate 2, the outer wall of the two sides of the detection box 1 is embedded with a first lead port 7, and the inlet and outlet positions of the first lead port 7 and the second lead port 8 are both made of elastic rubber materials, so that the water isolation effect is achieved.
Further, place board 2 and set up for the rectangle structure, and the length of placing board 2 is less than the inner wall width of detection case 1, can make and place smooth reciprocating of board 2.
Especially, slider 4 is the setting of returning the type structure, and the outer wall profile looks adaptation of the inner wall profile of slider 4 and connecting plate 3 makes things convenient for slider 4 to slide on connecting plate 3.
It is worth to say that the distance between the placing plate 2 and the detection box 1 is larger than the width of the sliding block 4, the outline of the outer wall of the sliding block 4 is matched with the outline of the inner wall of the adjusting notch 5, and the placing plate 2 can be adjusted up and down after the sliding block 4 slides out of the adjusting notch 5.
In addition, the inner wall of the detection box 1 between the first lead port 7 and the second lead port 8 is of a hollow structure, a test line with a certain length can be stored, and the second lead port 8 can move up and down through the movable corrugated plate 9, so that the second lead port 8 can be adjusted along with the up-and-down adjustment of the circuit board.
Besides, 5 equidistant setings on the inner wall of detection case 1 are adjusted to every group, can make to stir slider 4 and imbed to 5 inboards of corresponding regulation notch to can make and place board 2 and carry on spacingly.
The working principle is as follows: before use, the device will first pass the test wire of the external test circuit board through the first lead port 7, and penetrates out of the second lead port 8, and the test wire is connected with a circuit board to be tested, at the moment, the sliding block 4 is poked to be separated from the adjusting notch 5, then, the circuit board is placed on the placing board 2, and after the circuit board is pressed downward and the placing board 2 is lowered to a proper position synchronously, the slide block 4 can be pushed to the inner side of the corresponding adjusting notch 5, so that the placing plate 2 can be limited, the circuit board at the moment can be placed at a proper position, then the detection box 1 can be filled with water, after the water is enabled to be submerged through the circuit board, can carry out the waterproof test to the circuit board, board 2 is placed to upper and lower adjustable can make the circuit board of different thickness place completely in aqueous and test to can test different waterproof degree.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a waterproof detection device for step motor driver circuit board, includes detection case (1), its characterized in that: a placing plate (2) for placing a circuit board is arranged in the detection box (1), the two ends of the placing plate (2) are fixedly provided with connecting plates (3), the connecting plates (3) are sleeved with sliding blocks (4), rectangular grooves (10) are arranged at the four corners of the inner wall of the detection box (1), a spring (6) is fixedly arranged between the top end of the inner wall of the rectangular groove (10) and the connecting plate (3), the two sides of the rectangular groove (10) are positioned on the inner wall of the detection box (1) and are provided with adjusting notches (5) which can enable the sliding block (4) to be embedded and limited, the inner walls of the two sides of the detection box (1) are both provided with movable corrugated plates (9), the middle part of the placing plate (2) is fixedly connected with a second lead port (8) which penetrates through the movable corrugated plate (9), the outer walls of two sides of the detection box (1) are fixedly embedded with first lead ports (7).
2. The waterproof detection device for the stepping motor driver circuit board according to claim 1, characterized in that: the placing plate (2) is of a rectangular structure, and the length of the placing plate (2) is smaller than the width of the inner wall of the detection box (1).
3. The waterproof detection device for the stepping motor driver circuit board according to claim 1, characterized in that: the sliding block (4) is arranged in a shape of a square-circle structure, and the inner wall profile of the sliding block (4) is matched with the outer wall profile of the connecting plate (3).
4. The waterproof detection device for the stepping motor driver circuit board according to claim 1, characterized in that: the distance between the placing plate (2) and the detection box (1) is larger than the width of the sliding block (4), and the outline of the outer wall of the sliding block (4) is matched with the outline of the inner wall of the adjusting notch (5).
5. The waterproof detection device for the stepping motor driver circuit board according to claim 1, characterized in that: the inner wall of the detection box (1) between the first lead port (7) and the second lead port (8) is of a hollow structure.
6. The waterproof detection device for the stepping motor driver circuit board according to claim 1, characterized in that: each group of adjusting notches (5) are arranged on the inner wall of the detection box (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630557.1U CN216117215U (en) | 2021-10-30 | 2021-10-30 | Waterproof detection device for stepping motor driver circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122630557.1U CN216117215U (en) | 2021-10-30 | 2021-10-30 | Waterproof detection device for stepping motor driver circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN216117215U true CN216117215U (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122630557.1U Active CN216117215U (en) | 2021-10-30 | 2021-10-30 | Waterproof detection device for stepping motor driver circuit board |
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| CN (1) | CN216117215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115855776A (en) * | 2023-02-27 | 2023-03-28 | 北京京瀚禹电子工程技术有限公司 | Waterproof testing arrangement of electronic circuit board |
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2021
- 2021-10-30 CN CN202122630557.1U patent/CN216117215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115855776A (en) * | 2023-02-27 | 2023-03-28 | 北京京瀚禹电子工程技术有限公司 | Waterproof testing arrangement of electronic circuit board |
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