CN221037817U - Electrical component waterproof performance detection device - Google Patents
Electrical component waterproof performance detection device Download PDFInfo
- Publication number
- CN221037817U CN221037817U CN202322372666.7U CN202322372666U CN221037817U CN 221037817 U CN221037817 U CN 221037817U CN 202322372666 U CN202322372666 U CN 202322372666U CN 221037817 U CN221037817 U CN 221037817U
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- water tank
- electric element
- electrical component
- plate
- waterproof performance
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000007654 immersion Methods 0.000 abstract description 10
- 238000007689 inspection Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010998 test method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model discloses an electrical element waterproof performance detection device, which comprises a water tank, wherein a transparent window is formed in one side wall of the water tank, and a graduated scale is vertically and fixedly arranged on one side of the transparent window; a fixing device for fixing the electric element is arranged in the water tank; the fixing device comprises a supporting piece for bearing the electric element, the supporting piece is connected with a hanging plate erected on the top of the water tank through a connecting piece, and the position of the electric element in the water tank is adjusted by adjusting the length of the connecting piece. The device can be convenient for adjust the immersion height when electrical component is experimental, still be convenient for install the test position appearance of fixed electrical component simultaneously, make it be in the gesture that most probably appears the condition of intaking, the inspection electrical component waterproof ability as far as possible.
Description
Technical Field
The utility model relates to the technical field of industrial vehicles, in particular to a device for detecting waterproof performance of an electrical element on a vehicle.
Background
The protective capacity of the electrical component housing on an industrial vehicle plays an important role in its service life and its reliability during use of the whole vehicle. The flooding test has been widely used in the industrial vehicle industry as an important means for detecting the waterproof level of electrical components. National standard GB/T2423.38-2021 environmental test part 2: test method test R: the water test method and the rules provide that the IPX7 protection level detection method can adopt the Rc1 water tank method or the Rc2 pressurized water tank method for detection. For industrial vehicle electrical component IPX7 protection level detection, the Rc1 tank method is commonly used, i.e. the electrical component is immersed in a clean running water tank fitted with a certain depth for a certain period of time, the water ingress is detected and the possible change of its performance is checked, which is expressed by the immersion depth and duration as a severity level.
When the water tank method is used for detecting the electric element, a cuboid water tank with an opening at the top end and a certain height is adopted. During the test, the electric element is required to be fixedly arranged at a fixed position, but at present, a test fixture is not available, generally, the electric element is bound and fixed on the weight by a rope, and then the electric element and the weight are immersed into a water tank together. However, there are several problems with this approach: the distance between the highest point of the electric element and the water surface cannot be accurately controlled, the pose of the electric element immersed in water cannot be guaranteed, and the tightness of the electric element can be changed by binding the electric element and the rope, such as a sealing opening can be blocked. Based on the waterproof performance detection, a fixing tool for detecting the waterproof performance of the electrical element is designed.
Disclosure of utility model
The utility model aims to provide a device for detecting the waterproof performance of an electrical element, which is convenient for adjusting the immersion depth and can fix the electrical element according to a certain position without affecting the detection of the tightness of the electrical element.
The technical scheme of the utility model is as follows:
The device for detecting the waterproof performance of the electrical element comprises a water tank, wherein a transparent window is formed in one side wall of the water tank, and a graduated scale is vertically and fixedly arranged on one side of the transparent window; a fixing device for fixing the electric element is arranged in the water tank;
The fixing device comprises a supporting piece for bearing the electric element, the supporting piece is connected with a hanging plate erected on the top of the water tank through a connecting piece, and the position of the electric element in the water tank, namely the depth of immersion in water, is adjusted by adjusting the length of the connecting piece.
Further, the support piece is the backup pad, the connecting piece is the threaded rod, the bottom and the backup pad fixed connection of threaded rod, the top of threaded rod is locked fixedly with the fastener after passing the link plate.
Preferably, the top end of the threaded rod is provided with external threads, the fastening piece is a fastening nut, and the fastening nut is in threaded connection with the threaded rod.
Further, the electric element is detachably arranged on the supporting plate through the mounting frame; the mounting frame is of an L-shaped structure, and the bottom plate of the mounting frame is connected with the supporting plate, and the vertical plate and the electric element are detachably mounted
In another scheme, the electric element is adsorbed on a magnet through a mounting frame, and the magnet is fixedly arranged on a supporting plate; the mounting frame is of an L-shaped structure, and the bottom plate of the mounting frame is attracted with the magnet, and the vertical plate and the electric element are detachably mounted.
The other technical scheme is as follows: the supporting piece is a bearing basket, the connecting piece is a rope, the bottom end of the rope is fixedly connected with the bearing basket, the top end of the rope penetrates through the hanging plate and then is connected with an output shaft of the motor, and the motor works to drive the bearing basket to lift in the water tank.
Further, the top end of the water tank is provided with an opening, the bottoms of the two ends of the hanging plate are provided with clamping grooves, and the hanging plate is connected with the frame of the water tank in a clamping mode through the clamping grooves.
The device adjusts the depth of the electric element immersed in water by adjusting the height of the connecting piece, thereby accurately controlling the distance between the highest point of the electric element and the water surface.
The device ensures the pose of the electrical element immersed in water through the mounting frame with the L-shaped structure.
Therefore, the device can be convenient for adjusting the water immersion height of the electrical element during test, and is also convenient for installing and fixing the test pose of the electrical element, so that the electrical element is in the pose most likely to have water inflow condition, and the water-proof capacity of the electrical element is checked as much as possible.
Drawings
Figure 1 is a schematic view of the structure of the present utility model,
Figure 2 is a schematic structural view of the fixing device in embodiment 1,
Fig. 3 is a schematic structural view of the fixing device in embodiment 2.
Number in the figure:
1-a water tank, 2-a graduated scale, 3-a fixing device, 4-a column plate and 5-an electric element;
31-supporting piece, 32-magnet, 33-mounting rack, 34-connecting piece, 35-hanging plate, 36-fastening nut and 37-motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1 and 2, an electrical element waterproof performance detection device comprises a water tank 1, wherein a transparent window is formed in one side wall of the water tank 1, a graduated scale 2 is vertically and fixedly arranged on one side of the transparent window, and the depth of an electrical element immersed in water or the distance between the highest point of the electrical element and the water surface can be intuitively observed outside; a fixing device 3 for fixing electric elements is arranged inside the water tank 1;
The fixing device 3 comprises a support 31 for carrying the electric element 5, the support 31 is connected with a hanging plate 35 erected on the top of the water tank 1 through a connecting piece 34, and the immersion depth of the electric element 5 is adjusted by adjusting the height of the connecting piece 34.
As shown in FIG. 2, the supporting member 31 is a supporting plate, the connecting member 34 is a threaded rod, the bottom end of the threaded rod is fixedly connected with the supporting plate, the top end of the threaded rod is provided with external threads, and the top end of the threaded rod passes through the hanging plate 35 and is then fastened and fixed by threads by the fastening nut 36. The magnet 32 is fixedly arranged on the supporting plate, and the electric element 5 is adsorbed on the magnet 32 through the mounting frame 33.
The mounting frame 33 has an L-shaped structure, and the bottom plate thereof is attracted to the magnet 32, and the vertical plate is detachably mounted to the electric element 5, such as by bolting. Wherein the mounting frame of the L-shaped structure can be designed according to the actual mounting state of the electric component on the vehicle. The top end of the water tank 1 is opened, clamping grooves are formed in the bottoms of the two ends of the hanging plate 35, and the hanging plate is clamped with the frame of the water tank 1 through the clamping grooves.
During the test, the tested electric element 5 is firstly mounted on the vertical plate on the mounting frame 33 through the bolts and then is placed on the supporting plate, the bottom plate on the mounting frame 33 is adsorbed with the magnet 32, wherein the attraction of the magnet 32 can be correspondingly selected according to the size, the weight and the like of the electric element 5, so that the electric element is placed on the supporting plate, and the electric element needs to pay attention to the most probable water inflow treatment at the bottom of the electric element in the mounting process, so that the electric element is ensured to be in the most probable water inflow condition during the test.
Then put into the water tank together, pass the top of threaded rod and transversely put on the top face of water tank with the through-hole on the link plate 35, the draw-in groove at link plate 35 both ends just in time with the frame joint of water tank 1 fixed. Finally, the threaded rod is adjusted up and down, the immersion height of the electric element 5 is determined through the graduated scale 2 on the water tank 1, and then the fastening nut 36 is screwed on to attach the fastening nut to the hanging plate 35, so that the height is limited, and the immersion depth of the electric element is ensured.
Example 2:
Referring to fig. 1 and 3, an electrical element waterproof performance detection device comprises a water tank 1, wherein a transparent window is formed in one side wall of the water tank 1, and a graduated scale 2 is vertically and fixedly arranged on one side of the transparent window; a fixing device 3 for fixing electric elements is arranged inside the water tank 1; the fixing device 3 comprises a support 31 for carrying the electric element 5, the support 31 is connected with a hanging plate 35 erected on the top of the water tank 1 through a connecting piece 34, and the immersion depth of the electric element 5 is adjusted by adjusting the height of the connecting piece 34.
In another embodiment, the electric element 5 is detachably mounted on the support plate by bolts through the mounting frame 33; the mounting frame 33 has an L-shaped structure, and a bottom plate thereof is connected to the support plate, and the riser is detachably mounted to the electric element 5.
In another embodiment of the present application, as shown in fig. 3, the supporting member 31 is a carrier basket for carrying electrical components and is a mesh-leakage structure; the connecting piece 34 is a rope, the bottom end of the rope is fixedly connected with the bearing basket, the top end of the rope passes through the hanging plate 35 and is connected with the output shaft of the motor 37, and the motor works to drive the bearing basket to lift in the water tank. The motor 37 is mounted on the top or outer side wall of the tank. The motor in the embodiment can select a brushless motor with intermittent power supply, so that the lifting control of the depth of the electric element in the water tank is facilitated.
The top end of the water tank 1 is opened, clamping grooves are formed in the bottoms of the two ends of the hanging plate 35, and the hanging plate is clamped with the frame of the water tank 1 through the clamping grooves.
During the test, put into the electrical component 5 of being tested and bear the weight of the basket earlier, then hand the rope will bear the weight of the basket and put into the water tank 1 inside through the opening on water tank 1 top, again pass through link plate 35 with the top of rope after with the output shaft of motor 37, the motor work drives and bears the weight of the basket and go up and down in the water tank. The immersion depth of the electric element is adjusted through the operation of the motor, and a specific numerical value of the electric element is obtained through the graduated scale.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electrical component waterproof performance detection device, includes water tank (1), its characterized in that: a transparent window is formed in one side wall of the water tank (1), and a graduated scale (2) is vertically and fixedly arranged on one side of the transparent window; a fixing device (3) for fixing the electric element is arranged in the water tank (1);
The fixing device (3) comprises a supporting piece (31) for bearing the electric element (5), the supporting piece (31) is connected with a hanging plate (35) erected on the top of the water tank (1) through a connecting piece (34), and the position of the electric element (5) in the water tank is adjusted by adjusting the length of the connecting piece (34).
2. The electrical component waterproof performance detection apparatus according to claim 1, wherein: the support piece (31) is a support plate, the connecting piece (34) is a threaded rod, the bottom end of the threaded rod is fixedly connected with the support plate, and the top end of the threaded rod penetrates through the hanging plate (35) and then is locked and fixed by a fastener.
3. The electrical component waterproof performance detection apparatus according to claim 2, wherein: the top of threaded rod has seted up the external screw thread, and the fastener is fastening nut (36), fastening nut (36) and threaded rod threaded connection.
4. The electrical component waterproof performance detection apparatus according to claim 2, wherein: the electric element (5) is detachably mounted on the supporting plate through the mounting frame (33), the mounting frame (33) is of an L-shaped structure, the bottom plate of the mounting frame is connected with the supporting plate, and the vertical plate is detachably mounted with the electric element (5).
5. The electrical component waterproof performance detection apparatus according to claim 2, wherein: the electric element (5) is adsorbed on the magnet (32) through the mounting frame (33), and the magnet (32) is fixedly arranged on the supporting plate; the mounting frame (33) is of an L-shaped structure, the bottom plate of the mounting frame is attracted with the magnet (32), and the vertical plate and the electric element (5) are detachably mounted.
6. The electrical component waterproof performance detection apparatus according to claim 1, wherein: the supporting piece (31) is a bearing basket, the connecting piece (34) is a rope, the bottom end of the rope is fixedly connected with the bearing basket, the top end of the rope penetrates through the hanging plate (35) and then is connected with an output shaft of the motor (37), and the motor works to drive the bearing basket to lift in the water tank.
7. The electrical component waterproof performance detection apparatus according to claim 1, wherein: the top end of the water tank (1) is provided with an opening, the bottoms of the two ends of the hanging plate (35) are provided with clamping grooves, and the hanging plate is clamped with the frame of the water tank (1) through the clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372666.7U CN221037817U (en) | 2023-08-31 | 2023-08-31 | Electrical component waterproof performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372666.7U CN221037817U (en) | 2023-08-31 | 2023-08-31 | Electrical component waterproof performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037817U true CN221037817U (en) | 2024-05-28 |
Family
ID=91174687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372666.7U Active CN221037817U (en) | 2023-08-31 | 2023-08-31 | Electrical component waterproof performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037817U (en) |
-
2023
- 2023-08-31 CN CN202322372666.7U patent/CN221037817U/en active Active
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