Automatic withstand voltage testing device
By designing an automatic pressure resistance testing device with a rotor and test component, it solves the problem that the existing device is difficult to cope with the pressure and friction of the wires in life, and achieves more efficient wire quality testing.
Patent Information
- Application Number
- CN202420909965.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-29
AI Technical Summary
When the existing automatic pressure withstand test device detects insulated wires, it is difficult to effectively deal with the pressure and friction forces that the wires are subject to in life, resulting in less practicality.
A type of automatic pressure test device is designed, including testing boxes, turntables and test components. The test component drives the rotating thread to rotate by rotating the motor. Combined with the combination of limited slider and sliding, it drives the placing disk and the wire to rise, and the rotation of the turntable is used to rub the wires for the wire.
This device can more accurately detect the quality of the wire by simulating the friction of the wires in life, improve the convenience and efficiency of the detection, and enhance the practicality of the test.
Smart Images

Figure CN222419779U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire safety, in particular to an automatic withstand voltage testing device. Background Art
[0002] A layer of non-conductive material, such as resin, plastic, silicone rubber, PVC, etc., is evenly and sealed around the outside of the wire to form an insulating layer. The wire is called an insulated wire to prevent the conductor from contacting the outside world and causing accidents such as leakage, short circuit, electric shock, etc.
[0003] During the production process of insulated wires, an automatic voltage withstand testing device is used to understand whether the quality of the produced insulated wires is qualified.
[0004] However, some existing testing devices often use a pressing method to test insulated wires. However, in real life, insulated wires are not only subjected to pressure from above, but are also susceptible to friction from other objects. Therefore, some existing testing devices are less practical. Utility Model Content
[0005] The purpose of the utility model is to provide an automatic withstand voltage test device to solve the problem raised in the above background technology that in real life, the insulated wire is not only subjected to pressure from above, but also susceptible to friction from other objects. To achieve the above purpose, the utility model provides the following technical solutions: an automatic withstand voltage test device, including a test box, a turntable is movably installed inside the test box, and a test assembly is arranged inside the test box below the turntable;
[0006] The test assembly comprises an auxiliary shell, the auxiliary shell is fixedly installed inside the test box, a lifting slot 1 is provided inside the auxiliary shell, a limiting sliding slot 1 is provided on the inner wall of the lifting slot 1, a rotating motor 1 is fixedly installed inside the lifting slot 1, a rotating thread 1 is provided on the transmission end of the rotating motor 1, a moving block is movably installed inside the lifting slot 1, a threaded hole 1 is provided inside the moving block, the transmission end of the rotating motor 1 is located inside the threaded hole 1, a limiting sliding block 1 is fixedly connected to the outer side of the moving block, a placing plate is fixedly installed on the top of the moving block, a friction block is fixedly installed inside the placing plate, and a wire is arranged inside the placing plate;
[0007] The limit slider is matched with the limit slide groove, the threaded hole is matched with the rotating thread, and the placement disk is matched with the turntable. The setting of the test component is to first put the wire into the placement disk, and then start the rotating motor to drive the rotating thread at its transmission end to rotate. At the same time, according to the adaptation of the limit slider and the limit slide groove and the adaptation of the placement disk and the turntable, the placement disk drives the wire to rise to a certain position, and then start the turntable. The friction test of the wire can be performed through the rotation of the turntable, so that it is convenient for the staff to detect the quality of the wire, effectively improves the convenience and efficiency of the staff in wire detection, and is convenient for the staff to use.
[0008] Further preferably, an auxiliary groove is provided at the bottom of the test box, and a support assembly is provided at the lower part of the inside of the test box, and the support assembly includes a rotating motor 2, and the rotating motor 2 is fixedly installed at the lower part of the inside of the test box. A lifting groove 2 is provided inside the auxiliary groove, and a limiting slide groove 2 is provided on the inner wall of the lifting groove 2. The setting of the support assembly, during the placement process, by starting the rotating motor 2, it drives the rotating thread 2 at its transmission end to rotate, and then the support rod drives the support plate to support the placement surface through the adaptation of the threaded hole 2 and the rotating thread 2, and the adaptation of the limiting slider 2 and the limiting slide groove 2, so that the support rod effectively improves the safety and stability of the placement of the test box and facilitates the staff to detect the quality of the wire.
[0009] Further preferably, the transmission end of the second rotating motor passes through the interior of the second lifting slot, the transmission end of the second rotating motor is provided with a second rotating thread, the outer side of the transmission end of the second rotating motor is sleeved with a support rod, and the interior of the support rod is provided with a second threaded hole.
[0010] Further preferably, the second threaded hole is matched with the second rotating thread, the outer side of the support rod is fixedly installed with a second limiting slider, the second limiting slider is matched with the second limiting slide groove, and the bottom of the support rod is fixedly installed with a support plate.
[0011] Further preferably, a control host is fixedly installed at the lower part of the interior of the test box, a heat dissipation component is arranged on the outer side of the control host, the heat dissipation component includes ventilation holes, and the ventilation holes are opened at the bottom of the test box, and a heat-conducting copper tube is fixedly installed at the lower part of the interior of the test box. With the arrangement of the heat dissipation component, during use, the heat generated by the control host during long-term use will be absorbed by the heat-conducting copper tube, and then the rotating motor three is started to drive the fan blades at its transmission end to rotate, thereby accelerating the hot air inside the test box to be quickly discharged from the heat dissipation slot two, and finally the external cold air enters the interior of the test box through the ventilation holes, thereby achieving the effect of air circulation, effectively improving the safety and stability of the use of the control host, and extending the service life of the control host.
[0012] Further preferably, a heat dissipation groove 2 is opened on the back side of the test box, a strip grille 2 is fixedly installed inside the heat dissipation groove 2, the strip grille 2 is distributed vertically and parallelly to the inside of the heat dissipation groove 2, a rotating motor 3 is fixedly installed on the front side of the strip grille 2, and a fan blade is fixedly installed on the transmission end of the rotating motor 3.
[0013] Further preferably, a heat dissipation hole 1 is provided on the back side of the test box, and the heat dissipation hole 1 is located above the heat dissipation groove 2. A strip grille 1 is fixedly installed inside the heat dissipation hole 1, and the strip grille 1 is distributed vertically and parallel to the heat dissipation hole 1. The opening of the heat dissipation hole 1 can ventilate and dissipate heat for the turntable, effectively improving the practicability and facilitating the use of the staff.
[0014] Further preferably, a support column is fixedly installed on the bottom of the test box, and the bottom of the support column is rotatably connected to a rotating roller, a display screen is fixedly installed on the front of the test box, and a control panel is fixedly installed on the outside of the display screen at the front of the test box. The installation of the rotating roller makes it convenient for the staff to move the test box.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] In the utility model, the setting of the test component is that the wire is first placed in the placement disk, and then the rotating motor is started to drive the rotating thread of the transmission end thereof to rotate, and at the same time, according to the adaptation of the limit slider and the limit slide groove and the adaptation of the placement disk and the turntable, the placement disk drives the wire to rise to a certain position, and then the turntable is started. The friction test of the wire can be performed through the rotation of the turntable, so that it is convenient for the staff to detect the quality of the wire, effectively improving the convenience and efficiency of the staff in detecting the wire, and facilitating the use of the staff.
[0017] In the utility model, the setting of the support component, during the placement process, by starting the rotating motor 2, it drives the rotating thread 2 at its transmission end to rotate, and then through the adaptation of the threaded hole 2 and the rotating thread 2 and the adaptation of the limit slider 2 and the limit slide groove 2, the support rod drives the support plate to support the placement surface, which effectively improves the safety and stability of the placement of the test box and facilitates the staff to detect the quality of the wire.
[0018] In the utility model, the heat dissipation component is arranged, and during use, the heat generated by the control host during long-term use will be absorbed by the heat-conducting copper tube, and then the rotating motor three is started to drive the fan blades at its transmission end to rotate, thereby accelerating the hot air inside the test box to be quickly discharged from the heat dissipation slot two, and finally the external cold air enters the interior of the test box through the ventilation holes, thereby achieving the effect of air circulation, effectively improving the safety and stability of the use of the control host, and extending the service life of the control host. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0021] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0022] Figure 4 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0023] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0024] Figure 6 It is a schematic diagram of the partial planar structure of the utility model;
[0025] Figure 7 For this utility model Figure 6 A schematic diagram of the enlarged structure of the details at point a;
[0026] Figure 8 For this utility model Figure 6 Schematic diagram of the enlarged structure of the detail at point b.
[0027] In the figure: 1, test box; 2, turntable; 3, test assembly; 4, auxiliary slot; 5, support assembly; 6, control host; 7, heat dissipation assembly; 8, heat dissipation hole 1; 9, bar grid 1; 10, support column; 11, rotating roller; 12, display screen; 13, control panel; 301, auxiliary housing; 302, lifting slot 1; 303, limit slide slot 1; 304, rotating motor 1; 305, rotating thread 1; 306, moving block; 307, threaded hole 1; 308, limit slider one; 309, placement plate; 310, friction block; 311, wire; 501, rotating motor two; 502, lifting slot two; 503, limit slider two; 504, rotating thread two; 505, support rod; 506, threaded hole two; 507, limit slider two; 508, support plate; 701, ventilation hole; 702, heat-conducting copper tube; 703, heat dissipation slot two; 704, strip grille two; 705, rotating motor three; 706, fan blade. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0029] See also Figure 1 - Figure 8 The utility model provides a technical solution: an automatic withstand voltage test device, comprising a test box 1, a turntable 2 is movably installed inside the test box 1, and a test component 3 is arranged below the turntable 2 inside the test box 1;
[0030] The test assembly 3 includes an auxiliary shell 301, which is fixedly installed inside the test box 1. A lifting slot 302 is provided inside the auxiliary shell 301, and a limited sliding slot 303 is provided on the inner wall of the lifting slot 302. A rotating motor 304 is fixedly installed inside the lifting slot 302, and a rotating thread 305 is provided at the transmission end of the rotating motor 304. A moving block 306 is movably installed inside the lifting slot 302, and a threaded hole 307 is provided inside the moving block 306. The transmission end of the rotating motor 304 is located inside the threaded hole 307. The outer side of the moving block 306 is fixedly connected to a limited sliding block 308. A placing plate 309 is fixedly installed on the top of the moving block 306, and a friction block 310 is fixedly installed inside the placing plate 309. A wire 311 is provided inside the placing plate 309.
[0031] The limiting slider 308 is matched with the limiting slide groove 303, the threaded hole 307 is matched with the rotating thread 305, and the placing plate 309 is matched with the rotating plate 2.
[0032] In this embodiment, Figure 2 , Figure 3 and Figure 8 As shown, an auxiliary groove 4 is provided at the bottom of the test box 1, and a support assembly 5 is provided at the lower part of the interior of the test box 1. The support assembly 5 includes a second rotating motor 501, which is fixedly installed at the lower part of the interior of the test box 1. A second lifting groove 502 is provided inside the auxiliary groove 4, and a second limiting slide groove 503 is provided on the inner wall of the second lifting groove 502. The transmission end of the second rotating motor 501 passes through the interior of the second lifting groove 502, and a second rotating thread 504 is provided at the transmission end of the second rotating motor 501. A support rod 505 is sleeved on the outer side of the transmission end of the second rotating motor 501, and a second threaded hole 506 is provided inside the support rod 505, and the second threaded hole 506 is adapted to the second rotating thread 504. A second limiting slider 507 is fixedly installed on the outer side of the support rod 505, and the second limiting slider 507 is adapted to the second limiting slide groove 503. A support plate 508 is fixedly installed at the bottom of the support rod 505.
[0033] In this embodiment, Figure 6 As shown, a control host 6 is fixedly installed at the lower part of the interior of the test box 1, a heat dissipation component 7 is arranged on the outer side of the control host 6, the heat dissipation component 7 includes a ventilation hole 701, and the ventilation hole 701 is opened at the bottom of the test box 1, a heat-conducting copper tube 702 is fixedly installed at the lower part of the interior of the test box 1, a heat dissipation groove 2 703 is opened on the back of the test box 1, and a strip grille 2 704 is fixedly installed inside the heat dissipation groove 2 703, and the strip grille 2 704 is distributed parallel to the interior of the heat dissipation groove 2 703 from top to bottom, and a rotating motor 3 705 is fixedly installed on the front of the strip grille 2 704, and a fan blade 706 is fixedly installed at the transmission end of the rotating motor 3 705.
[0034] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a heat dissipation hole 8 is provided on the back of the test box 1, and the heat dissipation hole 8 is located above the heat dissipation slot 2 703. A strip grille 9 is fixedly installed inside the heat dissipation hole 8, and the strip grille 9 is distributed vertically and parallelly to the heat dissipation hole 8. A support column 10 is fixedly installed on the bottom of the test box 1, and a rotating roller 11 is rotatably connected to the bottom of the support column 10. A display screen 12 is fixedly installed on the front of the test box 1, and a control panel 13 is fixedly installed on the outside of the display screen 12 and located on the front of the test box 1.
[0035] The use method and advantages of the utility model: When the automatic withstand voltage test device is used, the working process is as follows:
[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, firstly, the wire 311 is placed in the placement disk 309, and then the rotating motor 304 is started to drive the rotating thread 305 at its transmission end to rotate. At the same time, according to the adaptation of the limiting slider 308 and the limiting slide groove 303 and the adaptation of the placement disk 309 and the turntable 2, the placement disk 309 drives the wire 311 to rise to a certain position, and then the turntable 2 is started. The friction test of the wire 311 can be performed by the rotation of the turntable 2. During the placement process, the rotating motor 501 is started to drive the rotating thread 504 at its transmission end to rotate, and then the threaded hole 2 is passed through the rotating motor 501. The matching of 506 with the rotating thread 2 504 and the matching of the limiting slider 2 507 with the limiting slide groove 2 503 enable the support rod 505 to drive the support plate 508 to support the placement surface. During use, the heat generated by the control host 6 during long-term use will be absorbed by the heat-conducting copper tube 702, and then the rotating motor 3 705 is started to drive the fan blade 706 at its transmission end to rotate, thereby accelerating the hot air inside the test box 1 to be quickly discharged from the heat dissipation groove 2 703, and finally the external cold air enters the interior of the test box 1 through the ventilation hole 701, thereby achieving the effect of air circulation.
[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An automatic withstand voltage test device, comprising a test box (1), characterized in that: A turntable (2) is movably installed inside the test box (1), and a test assembly (3) is arranged below the turntable (2) inside the test box (1); The test assembly (3) comprises an auxiliary housing (301), the auxiliary housing (301) being fixedly mounted inside the test box (1), a lifting slot (302) being provided inside the auxiliary housing (301), a limiting sliding slot (303) being provided on the inner wall of the lifting slot (302), a rotating motor (304) being fixedly mounted inside the lifting slot (302), a rotating thread (305) being provided on the transmission end of the rotating motor (304), and the lifting slot (302) being provided inside the rotating motor (304). A moving block (306) is movably installed, a threaded hole (307) is provided inside the moving block (306), a transmission end of the rotating motor (304) is located inside the threaded hole (307), a limiting slider (308) is fixedly connected to the outer side of the moving block (306), a placement plate (309) is fixedly installed on the top of the moving block (306), a friction block (310) is fixedly installed inside the placement plate (309), and a wire (311) is arranged inside the placement plate (309); The limiting slide block 1 (308) is matched with the limiting slide groove 1 (303), the threaded hole 1 (307) is matched with the rotating thread 1 (305), and the placing plate (309) is matched with the rotating plate (2).
2. An automatic withstand voltage test device according to claim 1, characterized in that: The bottom of the test box (1) is provided with an auxiliary groove (4), the lower part of the interior of the test box (1) is provided with a support assembly (5), the support assembly (5) comprises a second rotating motor (501), the second rotating motor (501) is fixedly mounted at the lower part of the interior of the test box (1), the interior of the auxiliary groove (4) is provided with a second lifting groove (502), and the inner wall of the second lifting groove (502) is provided with a second limiting sliding groove (503).
3. An automatic withstand voltage test device according to claim 2, characterized in that: The transmission end of the second rotating motor (501) passes through the interior of the second lifting groove (502), and the transmission end of the second rotating motor (501) is provided with a second rotating thread (504). The outer side of the transmission end of the second rotating motor (501) is sleeved with a support rod (505), and the interior of the support rod (505) is provided with a second threaded hole (506).
4. The automatic withstand voltage test device according to claim 3, characterized in that: The second threaded hole (506) is matched with the second rotating thread (504), the outer side of the support rod (505) is fixedly installed with a second limiting slider (507), the second limiting slider (507) is matched with the second limiting slide groove (503), and the bottom of the support rod (505) is fixedly installed with a support plate (508).
5. The automatic withstand voltage test device according to claim 1, characterized in that: A control host (6) is fixedly mounted at the lower part of the interior of the test box (1); a heat dissipation component (7) is arranged on the outer side of the control host (6); the heat dissipation component (7) comprises a ventilation hole (701); the ventilation hole (701) is opened at the bottom of the test box (1); and a heat-conducting copper tube (702) is fixedly mounted at the lower part of the interior of the test box (1).
6. An automatic withstand voltage test device according to claim 5, characterized in that: The back of the test box (1) is provided with a heat dissipation slot 2 (703), the interior of the heat dissipation slot 2 (703) is fixedly installed with a strip grille 2 (704), the strip grille 2 (704) is vertically and parallelly distributed inside the heat dissipation slot 2 (703), the front of the strip grille 2 (704) is fixedly installed with a rotating motor 3 (705), and the transmission end of the rotating motor 3 (705) is fixedly installed with a fan blade (706).
7. An automatic withstand voltage test device according to claim 6, characterized in that: The back of the test box (1) is provided with a heat dissipation hole (8), the heat dissipation hole (8) is located above the heat dissipation slot (703), and a strip grille (9) is fixedly installed inside the heat dissipation hole (8), and the strip grille (9) is distributed vertically and parallel to the heat dissipation hole (8).
8. An automatic withstand voltage test device according to claim 7, characterized in that: A support column (10) is fixedly mounted on the bottom of the test box (1), a rotating roller (11) is rotatably connected to the bottom of the support column (10), a display screen (12) is fixedly mounted on the front of the test box (1), and a control panel (13) is fixedly mounted on the outside of the display screen (12) and located on the front of the test box (1).