CN215953768U - Coil voltage-withstanding detection device - Google Patents
Coil voltage-withstanding detection device Download PDFInfo
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- CN215953768U CN215953768U CN202121049455.4U CN202121049455U CN215953768U CN 215953768 U CN215953768 U CN 215953768U CN 202121049455 U CN202121049455 U CN 202121049455U CN 215953768 U CN215953768 U CN 215953768U
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- coil
- insulating
- withstand voltage
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 230000005611 electricity Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 46
- 238000009413 insulation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006247 magnetic powder Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of coil detection, in particular to a coil voltage withstanding detection device, which comprises a detection table; through the electricity receiving box and the insulating backing plate that set up, connect the electricity cover and the withstand voltage detection device electric connection that the electricity box bottom set up, the bottom of insulating backing plate is provided with the insulating reference column, during the detection, place the coil on the top of insulating backing plate, overlap the binding post of coil respectively in the outside of insulating reference column, then promote through electric putter and connect the electricity box downstream, finally connect the electricity cover of electricity box bottom and the coil binding post in the insulating reference column outside to contact each other, make withstand voltage detection device connect electricity cover and coil circular telegram through rather than electric connection, and then carry out withstand voltage detection to the coil, thereby in the testing process, after placing coil and binding post, need not artificial and coil secondary contact, can keep away from each other with the staff after the coil circular telegram, and then use safelyr.
Description
Technical Field
The utility model relates to the technical field of voltage withstanding detection, in particular to a coil voltage withstanding detection device.
Background
Coils generally refer to a winding of wire in the shape of a loop, the most common coil applications being: motors, inductors, transformers, loop antennas, and the like; the coil in the circuit is an inductor, namely, the wires are wound one by one and are mutually insulated, and the insulating tube can be hollow and can also comprise an iron core or a magnetic powder core, namely an inductor for short; the inductor can be divided into a fixed inductor and a variable inductor, and the fixed inductor coil is called an inductor or a coil for short.
In the production process of the coil, in order to ensure the use safety, the coil needs to be subjected to voltage withstanding detection, and the conventional voltage withstanding detection work usually needs manual operation, so that the safety is low, and the detection efficiency is low.
Therefore, there is a need for a coil withstand voltage detecting apparatus that improves upon the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a coil withstand voltage detecting apparatus to solve the above problems in the related art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a coil voltage-withstanding detection device comprises a detection table, wherein the back surface of the detection table is fixedly connected with a back plate, a device shell is fixedly connected with one side of the upper end of the back plate close to the detection platform, a pressure-resistant detection device is arranged in the device shell, the bottom end of the device shell is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with an electricity-receiving box, the top end of the detection table is provided with an insulating base plate corresponding to the power connection box, the top end of the insulating base plate is symmetrically and fixedly connected with insulating positioning columns, a line pressing frame is arranged at the top end of the insulating base plate, one end of the line pressing frame is rotatably connected with the top end of the detection platform, the other end of the line pressing frame is clamped and connected with a clamping block, the clamping block is fixedly connected with the top end of the detection platform, the inner side of the electricity connecting box is provided with an electricity connecting sleeve corresponding to the insulation positioning column, and the electricity connecting sleeve is electrically connected with the voltage-withstanding detection device.
According to a preferable scheme of the utility model, the inside of the power receiving box is connected with a power receiving sleeve in a sliding mode through a sliding block, the top ends of the power receiving sleeves are respectively provided with an insulating limiting ring, the top ends of the insulating limiting rings, which are positioned inside the power receiving box, are respectively provided with a first spring, the inner side of each first spring is provided with an insulating skin, the power receiving sleeve is connected with a lead of the voltage-withstanding detection device through a lead, and the insulating skin is positioned on the outer side of the lead.
As a preferable scheme of the utility model, a jack is formed in the inner side of the power connection sleeve corresponding to the insulating positioning column, and the inner diameter of the jack is larger than the outer diameter of the insulating positioning column.
As a preferable scheme of the utility model, the inner side of the wire pressing frame is connected with a pressing plate in a sliding manner, and the top end of the pressing plate is uniformly provided with second springs at the bottom end of the wire pressing frame.
As a preferable scheme of the utility model, one end of the wire pressing frame close to the clamping block is slidably connected with a pressing column, one end of the pressing column, which is located inside the wire pressing frame, is fixedly connected with a clamping rod, the lower end of the clamping rod is connected with the clamping block in a clamping manner, one side of the upper end of the clamping rod, which is far away from the pressing column, is fixedly connected with a sliding rod, the sliding rod is slidably connected to the inner side of a sliding ring, the sliding ring is fixedly connected inside the wire pressing frame, and the outer side of the sliding rod, which is located between the clamping rod and the sliding ring, is provided with a return spring.
According to the preferable scheme of the utility model, the top end of the detection table is symmetrically provided with insulating base plates, the inside of the device shell is symmetrically provided with voltage-resistant detection devices corresponding to the insulating base plates, and the bottom end of the device shell is symmetrically and fixedly connected with electric push rods corresponding to the insulating base plates.
As a preferable scheme of the utility model, the top end of the insulating base plate is provided with a coil, and a wiring end of the coil is provided with an annular wiring terminal.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the electricity connecting box and the insulating base plate, the electricity connecting sleeve arranged at the bottom end of the electricity connecting box is electrically connected with the voltage-withstanding detection device, the bottom end of the insulating base plate is provided with the insulating positioning column, during detection, a coil is placed at the top end of the insulating base plate, the wiring terminals of the coil are respectively sleeved on the outer sides of the insulating positioning column, then the electricity connecting box is pushed to move downwards through the electric push rod, finally, the electricity connecting sleeve at the bottom end of the electricity connecting box is in mutual contact with the wiring terminals of the coil on the outer sides of the insulating positioning column, so that the voltage-withstanding detection device is electrified with the coil through the electricity connecting sleeve electrically connected with the voltage-withstanding detection device, and further voltage-withstanding detection is carried out on the coil, therefore, in the detection process, after the coil and the wiring terminals are placed, the coil does not need to be manually contacted with the coil again, and can be away from workers after the coil is electrified, and further the use is safer;
2. according to the utility model, through the arranged detection table and the voltage-resistant detection device, the insulating base plates are symmetrically arranged at the top end of the detection table, and the voltage-resistant detection device is symmetrically arranged in the device shell, so that the detection ends of the voltage-resistant detection device are electrically connected with the power connection sleeves, double-station alternate detection can be further realized, and the detection efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the electrical connection box of the present invention;
FIG. 3 is a schematic front view of the wire pressing frame according to the present invention;
fig. 4 is a partial structural schematic diagram of the wire pressing frame of the utility model.
In the figure: the device comprises a detection table 1, a back plate 2, a device shell 3, a voltage-withstanding detection device 4, an electric push rod 5, an electricity connection box 6, an insulation base plate 7, an insulation positioning column 8, a wire pressing frame 9, a clamping block 10, a sliding block 11, an electricity connection sleeve 12, an insulation limiting ring 13, a first spring 14, an insulation skin 15, a jack 16, a pressing plate 17, a second spring 18, a pressing column 19, a clamping rod 20, a sliding rod 21, a sliding ring 22 and a reset spring 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution:
in the embodiment, referring to fig. 1 and 2, a coil voltage-withstanding testing apparatus comprises a testing table 1, a back plate 2 is fixedly connected to the back surface of the testing table 1, a device housing 3 is fixedly connected to one side of the upper end of the back plate 2 close to the testing table 1, a voltage-withstanding testing apparatus 4 is arranged inside the device housing 3, an electric push rod 5 is fixedly connected to the bottom end of the device housing 3, an electric connection box 6 is fixedly connected to the output end of the electric push rod 5, an insulating pad 7 is arranged at the top end of the testing table 1 corresponding to the electric connection box 6, insulating positioning columns 8 are symmetrically and fixedly connected to the top end of the insulating pad 7, a voltage-clamping frame 9 is arranged at the top end of the insulating pad 7, one end of the voltage-clamping frame 9 is rotatably connected to the top end of the testing table 1, the other end of the voltage-clamping frame 9 is connected to a clamping block 10, the clamping block 10 is fixedly connected to the top end of the testing table 1, an electric connection sleeve 12 is arranged at the inner side of the electric connection box 6 corresponding to the insulating positioning columns 8, the electric connecting sleeve 12 is electrically connected with the voltage-resistant detection device 4, the electric connecting sleeve 12 arranged at the bottom end of the electric connecting box 6 is electrically connected with the voltage-resistant detection device 4 through the arranged electric connecting box 6 and the insulating base plate 7, the insulating positioning column 8 is arranged at the bottom end of the insulating base plate 7, during detection, a coil is placed at the top end of the insulating base plate 7, the wiring terminals of the coil are respectively sleeved at the outer sides of the insulating positioning column 8, then the electric connecting box 6 is pushed to move downwards through the electric push rod 5, finally the electric connecting sleeve 12 at the bottom end of the electric connecting box 6 is contacted with the coil wiring terminals at the outer sides of the insulating positioning column 8, so that the voltage-resistant detection device 4 is electrified with the coil through the electric connecting sleeve 12 electrically connected with the voltage-resistant detection device 4, and further voltage-resistant detection is carried out on the coil, therefore, after the coil and the wiring terminals are placed, no need of human contact with the coil again, and when the coil is electrified, the coil can be away from a worker, and is safer to use.
In an embodiment, referring to fig. 2, an electrical connection sleeve 12 is slidably connected inside an electrical connection box 6 through a sliding block 11, an insulating limiting ring 13 is disposed on the top end of the electrical connection sleeve 12, a first spring 14 is disposed on the top end of the insulating limiting ring 13 inside the electrical connection box 6, an insulating sheath 15 is disposed on the inner side of the first spring 14, the electrical connection sleeve 12 is connected to a voltage-withstanding detection device 4 through a wire, the insulating sheath 15 is disposed on the outer side of the wire, when the electrical connection box 6 is close to an insulating pad 7, the electrical connection sleeve 12 at the bottom end of the electrical connection box 6 is disposed on the outer side of an insulating positioning column 8 and finally contacts with a coil connection terminal on the outer side of the insulating positioning column 8.
In an embodiment, referring to fig. 3, a pressing plate 17 is slidably connected to an inner side of the wire pressing frame 9, a second spring 18 is uniformly disposed at a top end of the pressing plate 17 and located at a bottom end of the wire pressing frame 9, and after the wire pressing frame 9 is engaged with the engaging block 10 through an engaging rod 20 at one end, the pressing plate 17 elastically compresses a wire of the coil, so that the wire connecting segment is stably located at an outer side of the insulating positioning column 8.
In an embodiment, referring to fig. 4, one end of the wire pressing frame 9 close to the clamping block 10 is slidably connected with a pressing post 19, one end of the pressing post 19 located inside the wire pressing frame 9 is fixedly connected with a clamping rod 20, a lower end of the clamping rod 20 is connected with the clamping block 10 in a clamping manner, one side of the upper end of the clamping rod 20 far away from the pressing post 19 is fixedly connected with a sliding rod 21, the sliding rod 21 is slidably connected inside a sliding ring 22, the sliding ring 22 is fixedly connected inside the wire pressing frame 9, a return spring 23 is arranged outside the sliding rod 21 and between the clamping rod 20 and the sliding ring 22, the clamping rod 20 is pushed by pressing the pressing post 19, one end of the wire pressing frame 9 is further detached from the clamping block 10, and when the clamping is performed again, the clamping can be automatically clamped under the action of the return spring 23, and the use is convenient.
The working principle is as follows: when the detection device is used, a coil is placed at the top end of the insulating base plate 7, the insulating base plate 7 is symmetrically arranged at the top end of the detection platform 1, double-station alternate detection can be further performed, the detection efficiency is improved, then wiring terminals of the coil are respectively sleeved on the outer sides of the insulating positioning columns 8, the wire pressing frame 9 at the top end of the detection platform 1 is manually rotated, the other end of the wire pressing frame 9 is clamped and connected with the fixture block 10 through the clamping rod 20, the pressing plate 17 is slidably connected to the inner side of the wire pressing frame 9, the second spring 18 is uniformly arranged at the top end of the pressing plate 17, after the wire pressing frame 9 is clamped and connected with the fixture block 10 through the clamping rod 20 at one end, the pressing plate 17 elastically compresses a wire of the coil, the wiring section is further stably located on the outer sides of the insulating positioning columns 8, the electric push rod 5 pushes the electric connection box 6 to move downwards, the electric connection sleeve 12 is symmetrically and slidably connected to the electric connection sleeve 12 through the sliding block 11, and the electric connection sleeve 12 is electrically connected with the voltage-resistant detection device 4 through the wire, and the inner side of the electric connecting sleeve 12 is provided with a jack 16 corresponding to the insulating positioning column 8, when the electric connecting box 6 is close to the insulating base plate 7, the electric connecting sleeve 12 at the bottom end of the electric connecting box 6 is positioned at the outer side of the insulating positioning column 8 and is finally contacted with the coil wiring terminal at the outer side of the insulating positioning column 8, because the top end of the electric connecting sleeve 12 is provided with an insulating limiting ring 13 and the top end of the insulating limiting ring 13 is provided with a first spring 14, the electric connecting sleeve 12 is further in elastic contact with the wiring terminal to prevent the terminal from being damaged by pressure, then the pressure-resistant detection device 4 in the device shell 3 is opened to enable the pressure-resistant detection device 4 to be electrified with the coil through the electric connecting sleeve 12 electrically connected with the pressure-resistant detection device, so as to carry out pressure-resistant detection on the coil, therefore, after the coil and the wiring terminal are placed, no artificial contact with the coil again is needed, and the coil can be far away from a worker after being electrified, and then use safelyr, improved detection efficiency simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 a withstand voltage detection device of coil, is including examining test table (1), its characterized in that: the back of the detection table (1) is fixedly connected with a back plate (2), one side, close to the detection table (1), of the upper end of the back plate (2) is fixedly connected with a device shell (3), a voltage-resistant detection device (4) is arranged inside the device shell (3), the bottom end of the device shell (3) is fixedly connected with an electric push rod (5), the output end of the electric push rod (5) is fixedly connected with an electricity receiving box (6), the top end of the detection table (1) is provided with an insulating base plate (7) corresponding to the electricity receiving box (6), the top end of the insulating base plate (7) is symmetrically and fixedly connected with insulating positioning columns (8), the top end of the insulating base plate (7) is provided with a voltage wire frame (9), one end of the voltage wire frame (9) is rotatably connected with the top end of the detection table (1), the other end of the voltage wire frame (9) is connected with a clamping block (10) in a clamping manner, and the clamping block (10) is fixedly connected with the top end of the detection table (1), the inner side of the electricity connection box (6) is provided with an electricity connection sleeve (12) corresponding to the insulation positioning column (8), and the electricity connection sleeve (12) is electrically connected with the voltage-withstanding detection device (4).
2. A coil withstand voltage detecting apparatus according to claim 1, wherein: connect box (6) inside to connect electric cover (12) through slider (11) sliding connection, connect electric cover (12) top all to be provided with insulating spacing ring (13), the inside that insulating spacing ring (13) top is located to connect box (6) all is provided with first spring (14), first spring (14) inboard is provided with insulating skin (15), connect electric cover (12) to pass through the wire and be connected with withstand voltage detection device (4) wire, insulating skin (15) are located the outside of wire.
3. A coil withstand voltage detecting apparatus according to claim 1, wherein: the inner side of the power connection sleeve (12) is provided with a jack (16) corresponding to the insulating positioning column (8), and the inner diameter of the jack (16) is larger than the outer diameter of the insulating positioning column (8).
4. A coil withstand voltage detecting apparatus according to claim 1, wherein: the inner side of the wire pressing frame (9) is connected with a pressing plate (17) in a sliding mode, and second springs (18) are evenly arranged at the top end of the pressing plate (17) and located at the bottom end of the wire pressing frame (9).
5. A coil withstand voltage detecting apparatus according to claim 1, wherein: the utility model discloses a quick-witted slide ring, including wire pressing frame (9), clamping block (10), clamping block (20), clamping block (10), clamping block (19) and slide bar (21), slide bar (21) sliding connection is in the inboard of sliding ring (22), sliding ring (22) fixed connection is in the inside of wire pressing frame (9), the outside of slide bar (21) is located clamping block (20) and sliding ring (22) centre and is provided with reset spring (23).
6. A coil withstand voltage detecting apparatus according to claim 1, wherein: examine test table (1) top symmetry and be provided with insulating backing plate (7), device shell (3) is inside to be corresponded insulating backing plate (7) symmetry is provided with withstand voltage detection device (4), just device shell (3) bottom corresponds insulating backing plate (7) symmetry fixedly connected with electric putter (5).
7. A coil withstand voltage detecting apparatus according to claim 1, wherein: the coil is arranged at the top end of the insulating base plate (7), and an annular wiring terminal is arranged at the wiring end of the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121049455.4U CN215953768U (en) | 2021-05-17 | 2021-05-17 | Coil voltage-withstanding detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121049455.4U CN215953768U (en) | 2021-05-17 | 2021-05-17 | Coil voltage-withstanding detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215953768U true CN215953768U (en) | 2022-03-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121049455.4U Expired - Fee Related CN215953768U (en) | 2021-05-17 | 2021-05-17 | Coil voltage-withstanding detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215953768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116626534A (en) * | 2023-07-24 | 2023-08-22 | 江苏大通机电有限公司 | Coil embedding performance detection device of enameled wire |
-
2021
- 2021-05-17 CN CN202121049455.4U patent/CN215953768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116626534A (en) * | 2023-07-24 | 2023-08-22 | 江苏大通机电有限公司 | Coil embedding performance detection device of enameled wire |
| CN116626534B (en) * | 2023-07-24 | 2023-10-13 | 江苏大通机电有限公司 | Coil embedding performance detection device of enameled wire |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220304 |