CN212568914U - Direct insertion type current sensor detection device - Google Patents
Direct insertion type current sensor detection device Download PDFInfo
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- CN212568914U CN212568914U CN202020265519.3U CN202020265519U CN212568914U CN 212568914 U CN212568914 U CN 212568914U CN 202020265519 U CN202020265519 U CN 202020265519U CN 212568914 U CN212568914 U CN 212568914U
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- current sensor
- fixing base
- copper sheet
- sensor fixing
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Abstract
The utility model relates to a cut straightly formula current sensor detection device, base plate central point puts the department and is provided with the sensor fixing base and impels the piece, the left side of sensor fixing base, right side and preceding terminal surface all are provided with impels the piece, impel the left side of piece and sensor fixing base, be provided with first connection copper sheet between the right-hand member face, it connects the copper sheet to impel to be provided with the second between the preceding terminal surface of piece and sensor fixing base, the cartridge has cut straightly formula current sensor on the sensor fixing base, cut straightly formula current sensor's the left and right sides pin is connected with first connection copper sheet, cut straightly formula current sensor's front end pin and second connection copper sheet and be connected, impel to be. The utility model has the advantages of being scientific and reasonable in design, compact structure is light, and required space is less, and detects convenient and fast, can detect the direct insertion type current sensor by the accuracy, guarantees product quality, and detection efficiency is high.
Description
Technical Field
The utility model belongs to power electronics detection device field relates to a formula current sensor detection device cut straightly.
Background
The direct-insertion type current sensor is mainly applied to photovoltaic current detection, AC/DC variable speed drive, a switching power supply, a UPS (uninterrupted power supply) and an inverter and is mainly used for current detection.
During the use, cut straightly formula current sensor and need weld the use on the integrated circuit board, consequently carry out effectual functional test and the type test is very necessary to cut straightly formula current sensor before the welding, can carry out the incoming material inspection simultaneously, can avoid finding the unsolder and weld the problem once more after the welding like this, guarantee product quality.
Therefore, it is necessary to develop an in-line current sensor detection device.
Through a search for a patent publication, no patent publication similar to the present patent application is found.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a formula current sensor detection device cut straightly, compact structure is light, and required space is less, and detects convenient and fast, can detect the formula current sensor cut straightly accurately, guarantees product quality, and detection efficiency is high.
The utility model provides a its technical problem realize through following technical scheme:
an in-line current sensor detection device, characterized in that: including the support and install the base plate on the support, base plate central point puts the department and is provided with sensor fixing base and impels the piece, the left and right and preceding terminal surface of sensor fixing base all are provided with impel the piece, impel the piece with be provided with first connection copper sheet between the left and right terminal surface of sensor fixing base, impel the piece with be provided with the second between the preceding terminal surface of sensor fixing base and connect the copper sheet, the cartridge has cut straightly formula current sensor on the sensor fixing base, cut straightly formula current sensor about the pin with first connection copper sheet is connected, cut straightly formula current sensor's front end pin with the copper sheet is connected to the second, impel to be connected with the spring on the terminal surface that the piece deviates from the sensor fixing base, spring end connection has fixed stopper.
And the substrate, the bracket, the fixed limiting block, the propelling block and the sensor fixing seat are all made of nylon insulating materials.
And, be provided with the blind hole on the terminal surface that impels the piece to deviate from the sensor fixing base, the spring stretch into to the blind hole is connected with impel the piece.
Moreover, the spring is always in a compressed state.
Moreover, the number of the supports is 4, and four corners of the substrate are respectively arranged.
The utility model discloses an advantage and beneficial effect do:
1. the utility model discloses a direct-insert current sensor detection device, the central position department of base plate is provided with sensor fixing base and propulsion block, the left, right and front end face of sensor fixing base are all provided with propulsion block, be provided with first connecting copper sheet between the left and right end face of propulsion block and sensor fixing base, be provided with the second connecting copper sheet between the propulsion block and the front end face of sensor fixing base, direct-insert current sensor is inserted on the sensor fixing base, the left and right pins of direct-insert current sensor are connected with first connecting copper sheet, the front end pin of direct-insert current sensor is connected with the second connecting copper sheet, the end face of propulsion block deviating from the sensor fixing base is connected with the spring, the spring end is connected with the fixed stopper, compact structure is light, the required space is less, and the detection is convenient and fast, can accurately, the product quality is guaranteed, and the detection efficiency is high.
2. The utility model discloses a formula current sensor detection device cut straightly, base plate, support, fixed stopper, propulsion piece and sensor fixing base all adopt nylon insulation material, keep good insulating nature, prevent to cut straightly formula current sensor and take place to electrocute danger with sensor fixing base contact process.
3. The utility model discloses a cut straightly formula current sensor detection device impels to be provided with the blind hole on the terminal surface that the piece deviates from the sensor fixing base, and the spring stretches into to the blind hole and is connected with impel the piece, is used for restricting the degree of freedom that impels the piece, and the guarantee impels the piece under the effect of spring and can only carry out the fore-and-aft direction degree of freedom and remove.
4. The utility model discloses a formula current sensor detection device cut straightly, the spring is in the state that compresses tightly all the time, guarantees certain compression volume, and then with this elasticity direct action impels the piece for first connection copper sheet and second are connected the copper sheet and are in the same place with sensor fixing base crimping.
5. The utility model discloses a formula current sensor detection device cut straightly, the number of support is 4, is provided with the four corners of base plate respectively, strengthens the supporting role, and forms the wiring space at support and base plate lower extreme, and spatial layout is reasonable, the quick convenient detection of being convenient for.
6. The utility model has the advantages of being scientific and reasonable in design, compact structure is light, and required space is less, and detects convenient and fast, can detect the direct insertion type current sensor by the accuracy, guarantees product quality, and detection efficiency is high.
Drawings
Fig. 1 is a schematic structural view of an in-line current sensor according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is an exploded view of fig. 2.
Description of the reference numerals
The sensor comprises a substrate 1, a support 2, a fixed limiting block 3, a pushing block 4, a first connecting copper sheet 5, a sensor fixing seat 6, a direct-insert current sensor 7, a spring 8, a second connecting copper sheet 9 and a blind hole 10.
Detailed Description
The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.
The direct-insert current sensor detection device is characterized in that: the sensor comprises a bracket 2 and a substrate 1 arranged on the bracket, wherein a sensor fixing seat 6 and a propelling block 4 are arranged at the central position of the substrate, the propelling blocks are arranged on the left end surface, the right end surface and the front end surface of the sensor fixing seat, a first connecting copper sheet 5 is arranged between the propelling block and the left end surface and the right end surface of the sensor fixing seat, a second connecting copper sheet 9 is arranged between the propelling block and the front end surface of the sensor fixing seat, an in-line current sensor 7 is inserted on the sensor fixing seat, the left pin and the right pin of the in-line current sensor are connected with the first connecting copper sheet, the front pin of the in-line current sensor is connected with the second connecting copper sheet, a spring 8 is connected on the end surface of the propelling block, which is far away from the sensor fixing seat, the end part of the spring, and detect convenient and fast, can detect the direct insertion type current sensor accurately, guarantee product quality, detection efficiency is high.
The substrate, the support, the fixed limiting block, the pushing block and the sensor fixing seat are made of nylon insulating materials, good insulativity is kept, and electric shock danger in the process of contacting the direct-insertion type current sensor and the sensor fixing seat is prevented.
Be provided with blind hole 10 on the terminal surface that impels the piece to deviate from the sensor fixing base, the spring stretches into to the blind hole and is connected with impel the piece for the degree of freedom that the restriction impeld the piece, the guarantee impels the piece under the effect of spring and can only carry out the fore-and-aft direction degree of freedom and remove.
The spring is always in a compression state, a certain compression amount is guaranteed, and then the elastic force directly acts on the pushing block, so that the first connecting copper sheet and the second connecting copper sheet are in compression joint with the sensor fixing seat.
The number of support is 4, is provided with the four corners of base plate respectively, strengthens the supporting role, and forms the wiring space at support and base plate lower extreme, and spatial layout is reasonable, the quick convenient detection of being convenient for.
The utility model discloses a theory of operation does:
when the direct-insert type current sensor is used for detecting, the direct-insert type current sensor is inserted and fixed on the sensor fixing seat from the upper part, a pin of the direct-insert type current sensor extrudes a first connecting copper sheet and a second connecting copper sheet, the first connecting copper sheet and the second connecting copper sheet are respectively bonded with the propelling block, the propelling block is simultaneously extruded, a spring is arranged in the propelling block, and a limiting block is extruded and fixed by the spring which is always compressed; because the fixed limiting block is fixed on the substrate, the fixed limiting block does not displace and reacts on the spring, the compression displacement of the spring is increased, and the spring reacts on the propelling block and the first and second connecting copper sheets;
therefore, the first connecting copper sheet and the second connecting copper sheet can generate larger thrust to the pin of the direct-insert type current sensor, the pin of the direct-insert type current sensor is clamped between the first connecting copper sheet and the second connecting copper sheet and the sensor fixing seat through the thrust, good fixation is achieved, good electrical contact is achieved between the pin of the direct-insert type current sensor and the first connecting copper sheet and the second connecting copper sheet, and detection is facilitated.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (5)
1. An in-line current sensor detection device, characterized in that: including the support and install the base plate on the support, base plate central point puts the department and is provided with sensor fixing base and impels the piece, the left and right and preceding terminal surface of sensor fixing base all are provided with impel the piece, impel the piece with be provided with first connection copper sheet between the left and right terminal surface of sensor fixing base, impel the piece with be provided with the second between the preceding terminal surface of sensor fixing base and connect the copper sheet, the cartridge has cut straightly formula current sensor on the sensor fixing base, cut straightly formula current sensor about the pin with first connection copper sheet is connected, cut straightly formula current sensor's front end pin with the copper sheet is connected to the second, impel to be connected with the spring on the terminal surface that the piece deviates from the sensor fixing base, spring end connection has fixed stopper.
2. The in-line current sensor detecting device according to claim 1, wherein: the base plate, the support, the fixed limiting block, the pushing block and the sensor fixing seat are all made of nylon insulating materials.
3. The in-line current sensor detecting device according to claim 1, wherein: the end face, deviating from the sensor fixing seat, of the propelling block is provided with a blind hole, and the spring extends into the blind hole and is connected with the propelling block.
4. The in-line current sensor detecting device according to claim 1, wherein: the spring is always in a pressing state.
5. The in-line current sensor detecting device according to claim 1, wherein: the number of the supports is 4, and four corners of the substrate are arranged respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265519.3U CN212568914U (en) | 2020-03-06 | 2020-03-06 | Direct insertion type current sensor detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265519.3U CN212568914U (en) | 2020-03-06 | 2020-03-06 | Direct insertion type current sensor detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212568914U true CN212568914U (en) | 2021-02-19 |
Family
ID=74618174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020265519.3U Active CN212568914U (en) | 2020-03-06 | 2020-03-06 | Direct insertion type current sensor detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212568914U (en) |
-
2020
- 2020-03-06 CN CN202020265519.3U patent/CN212568914U/en active Active
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