CN211786052U - Magnetic induction coil testing device - Google Patents
Magnetic induction coil testing device Download PDFInfo
- Publication number
- CN211786052U CN211786052U CN201921959422.6U CN201921959422U CN211786052U CN 211786052 U CN211786052 U CN 211786052U CN 201921959422 U CN201921959422 U CN 201921959422U CN 211786052 U CN211786052 U CN 211786052U
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- CN
- China
- Prior art keywords
- circuit board
- induction coil
- magnetic induction
- base
- fixed
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- Expired - Fee Related
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Abstract
The utility model discloses a magnetic induction coil testing arrangement, including base (1), open on the base right side has the circuit board mounting hole, fixed mounting has circuit board (12) in the circuit board mounting hole, be provided with multiunit jack (13) on the circuit board, every group jack corresponds with magnetic induction coil's pin, the jack is connected with the serial ports electricity, the left side still is equipped with horizontal clamping device on the base, clamping device one end is fixed with metal bar (8), the metal bar is located the circuit board top, the metal bar other end is provided with the terminal, still include micro-gap switch on the base, micro-gap switch (5), circuit board (12), electric connection forms the return circuit between metal bar (8) and the terminal.
Description
Technical Field
The utility model relates to a detect magnetic induction coil's auxiliary assembly's technical field, concretely relates to magnetic induction coil testing arrangement.
Background
And the magnetic induction coil generates induced voltage when the current on a power line wound on the magnetic induction coil changes. Generally, such a magnetic induction coil has three pins, two of which are used for connecting the positive and negative poles of a power supply, and the remaining one is an output terminal for an induced voltage. Before the magnetic induction coil leaves a factory, the magnetic induction coil needs to be tested to determine whether the induction voltage of the magnetic induction coil reaches a rated value.
A magnetic induction coil testing device is disclosed in chinese patent literature, and the granted publication numbers are: CN205484750U, the device includes base, connector and test unit still is equipped with horizontal quick clamp on the base, and the ejector pin of horizontal quick clamp is fixed with the connecting plate, and the one end of connecting plate is fixed with the metal rod, makes the tip roof pressure of metal rod on the terminal with the help of horizontal quick clamp.
Although the device can conveniently finish the test of the magnetic induction coil, the device can only test one magnetic induction coil at a time, and the test efficiency is low.
SUMMERY OF THE UTILITY MODEL
According to the not enough of above prior art, the utility model provides a magnetic induction coil testing arrangement that efficiency is higher.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a magnetic induction coil testing arrangement, which comprises a base, open the base right side has the circuit board mounting hole, fixed mounting has the circuit board in the circuit board mounting hole, be provided with the multiunit jack on the circuit board, every group jack corresponds with magnetic induction coil's pin, the jack is connected with the serial ports electricity, the left side still is equipped with horizontal clamping device on the base, clamping device one end is fixed with a plurality of metal bars, the metal bar is located the circuit board top, the metal bar other end is provided with the terminal, still include micro-gap switch on the base, micro-gap switch, the metal bar, electric connection forms the return circuit between circuit board and the terminal.
Preferably: clamping device includes the mount pad of front and back symmetrical arrangement, mount pad and base fixed connection, open the right-hand member face of mount pad has the T-slot, and the T-slot is provided with the slide bar with T-slot looks adaptation in the groove, is provided with compression spring between slide bar and the T-slot bottom surface, be provided with the dead lever between place ahead and the rear slide bar, the both ends of dead lever respectively with slide bar fixed connection, the one end that the mount pad was kept away from to the slide bar is fixed with the metal bar fixed plate, the metal bar passes through the fix with screw on the metal bar fixed plate.
Preferably: the terminal comprises a fixed column and a movable column, the fixed column is fixedly connected with the base, a sliding groove penetrating through the front end face of the fixed column is formed in the front end face of the fixed column, a sliding block is fixed on the right end face of the movable column, and the sliding block and the sliding groove are matched and can move in the sliding groove.
Preferably: the metal bar is made of copper material.
The utility model has the advantages that: the utility model discloses induction coil test carrier, it has adopted the structure of bar copper, circuit board, serial ports and multiunit jack for through a plurality of magnetic induction coils of clamping mountable on this magnetic induction coil testing arrangement, draw forth the induced voltage of magnetic induction coil through the serial ports, in order to provide the differentiation foundation.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic structural diagram of the present invention;
shown in the figure: the device comprises a base 1, a mounting seat 2, a T-shaped groove 3, a fixing rod 4, a microswitch 5, a sliding rod 6, a metal rod fixing plate 7, a metal rod 8, a moving column 9, a fixing column 10, a sliding chute 11, a circuit board 12 and a jack 13.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the above objects, the following detailed description of the embodiments, structures, features and effects of the present invention will be made with reference to the accompanying drawings. It should be understood that the description of the embodiments of the present invention is provided for illustration only, and not for the purpose of limiting the invention.
In order to realize the utility model discloses the purpose, the utility model provides a magnetic induction coil testing arrangement, the convenient problem that enough solution prior art exists.
As shown in figure 1, a magnetic induction coil testing device comprises a base 1, a circuit board mounting hole is formed in the right side of the base 1, a circuit board 12 is fixedly mounted in the circuit board mounting hole, a plurality of groups of jacks 13 are arranged on the circuit board 12, each group of jacks 13 corresponds to pins of a magnetic induction coil, the jacks 13 are electrically connected with serial ports, a horizontal clamping device is further arranged on the left side of the base 1 and comprises mounting seats 2 which are symmetrically arranged in front and back, the mounting seats 2 are fixedly connected with the base 1, a T-shaped groove 3 is formed in the right end face of each mounting seat 2, a sliding rod 6 matched with the T-shaped groove 3 is arranged in each T-shaped groove 3, a compression spring is arranged between each sliding rod 6 and the bottom face of the T-shaped groove 3, a fixing rod 4 is arranged between each front sliding rod 6 and each rear sliding rod 6, two ends of each fixing rod 4 are fixedly connected, the metal bar fixing plate 7 is fixed with a plurality of metal bars 8 through screws, the metal bars 8 are located above the circuit board 12, the other ends of the metal bars 8 are provided with binding posts, each binding post comprises a fixing post 10 and a moving post 9, the fixing post 10 is fixedly connected with the base 1, a sliding groove 11 penetrating through the front end face of the fixing post 10 is formed in the front end face of the fixing post, a sliding block is fixed on the right end face of the moving post 9 and can move in the sliding groove 11 in a matched mode with the sliding groove 11, specifically, the metal bars 9 abut against the moving post 9 under the action of spring force in a working state, the moving post 9 abuts against the fixing post 10, the base 1 further comprises a micro switch 5, and the micro switch 5, the metal bars 8, the circuit board 12 and the binding posts are electrically.
Further: the metal bar 8 is made of copper material.
The specific working process is as follows: when the magnetic induction coil testing device is used, a magnetic induction coil is inserted into the jack 12, the clamping device is pulled to push the movable column 9 forward, an installation space is reserved, the end part of the metal rod 8 penetrates through a through hole in the magnetic induction coil, after the magnetic induction coil is sleeved, the movable column 9 is pushed to return to an initial position, the clamping device is loosened at the moment, the metal rod 8 fixedly connected with the clamping device is abutted to the movable column 9 under the action of spring force, the movable column 9 is abutted to the fixed column 10, and the magnetic induction coil testing device can be used for testing the state of the magnetic induction coil by starting the microswitch 5 at the moment.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and the scope of protection must be determined by the scope of claims.
Claims (4)
1. A magnetic induction coil testing device is characterized in that: including base (1), open on base (1) right side has the circuit board mounting hole, fixed mounting has circuit board (12) in the circuit board mounting hole, be provided with multiunit jack (13) on circuit board (12), every group jack (13) corresponds with the pin of magnetic induction coil, jack (13) are connected with the serial ports electricity, the left side still is equipped with horizontal clamping device on base (1), clamping device one end is fixed with a plurality of metal bars (8), metal bar (8) are located circuit board (12) top, the metal bar (8) other end is provided with the terminal, still include micro-gap switch (5) on base (1), micro-gap switch (5), metal bar (8), electric connection forms the return circuit between circuit board (12) and the terminal.
2. A magnetic induction coil testing apparatus according to claim 1, wherein: clamping device is including front and back symmetrical arrangement's mount pad (2), mount pad (2) and base (1) fixed connection, open mount pad (2) right-hand member face has T-slot (3), is provided with slide bar (6) with T-slot (3) looks adaptation in T-slot (3), is provided with compression spring between slide bar (6) and T-slot (3) bottom surface, be provided with dead lever (4) between place ahead and the rear slide bar, the both ends of dead lever (4) respectively with slide bar (6) fixed connection, the one end that mount pad (2) were kept away from in slide bar (6) is fixed with metal bar fixed plate (7), metal bar (8) are fixed in on metal bar fixed plate (7) through the screw.
3. A magnetic induction coil testing apparatus according to claim 1, wherein: the wiring terminal comprises a fixing column (10) and a moving column (9), the fixing column (10) is fixedly connected with the base (1), a sliding groove (11) penetrating through to the rear end face is formed in the front end face of the fixing column (10), a sliding block is fixed on the right end face of the moving column (9), and the sliding block and the sliding groove (11) are matched and can move in the sliding groove (11).
4. A magnetic induction coil testing apparatus according to claim 1, wherein: the metal rod (8) is made of a copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921959422.6U CN211786052U (en) | 2019-11-14 | 2019-11-14 | Magnetic induction coil testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921959422.6U CN211786052U (en) | 2019-11-14 | 2019-11-14 | Magnetic induction coil testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211786052U true CN211786052U (en) | 2020-10-27 |
Family
ID=72963014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921959422.6U Expired - Fee Related CN211786052U (en) | 2019-11-14 | 2019-11-14 | Magnetic induction coil testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211786052U (en) |
-
2019
- 2019-11-14 CN CN201921959422.6U patent/CN211786052U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |