CN211238119U - Reclosing circuit breaker combination - Google Patents
Reclosing circuit breaker combination Download PDFInfo
- Publication number
- CN211238119U CN211238119U CN202020233803.2U CN202020233803U CN211238119U CN 211238119 U CN211238119 U CN 211238119U CN 202020233803 U CN202020233803 U CN 202020233803U CN 211238119 U CN211238119 U CN 211238119U
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- circuit breaker
- reclosing
- circuit board
- unit
- voltage sampling
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Abstract
The utility model discloses a reclosing circuit breaker combination, include the reclosing unit and assemble the circuit breaker unit in reclosing unit one side, circuit breaker unit both ends all are equipped with binding post, be equipped with the main control circuit board in the reclosing unit, the jack has on the circuit breaker unit, fixed and the electricity is connected with the voltage sampling circuit board on the main control circuit board, the voltage sampling circuit board is inserted and is established in the jack, and be in be equipped with the sampling part on the voltage sampling circuit board, the sampling part with the electricity is realized in the binding post contact.
Description
Technical Field
The utility model relates to a reclosing lock circuit breaker combination belongs to circuit breaker structural design field.
Background
According to the intelligent requirement of the power supply network in China, the national power grid company requires the intellectualization of the power supply network, and a small-sized circuit breaker serving as a terminal actuating mechanism of the power supply network at present has the functions of tripping and closing. The reclosing circuit breaker has an automatic switching-on and switching-off function besides the traditional manual switching-on and switching-off and overcurrent overload automatic tripping functions, so that remote control is realized. The voltage of the wiring terminal of each pole in the circuit breaker unit needs to be monitored sometimes in the reclosing circuit breaker, the existing voltage monitoring method is that a voltage sampling component is arranged at the wiring terminal of each pole and is electrically connected with a main control circuit board in the reclosing unit through a flexible conductor in a spot welding mode, however, the method is inconvenient in actual assembly and is not beneficial to improving the working efficiency.
SUMMERY OF THE UTILITY MODEL
To this end, the utility model aims at providing a reclosing circuit breaker combination rational in infrastructure to solve the above-mentioned not enough that exists among the prior art.
Realize the utility model discloses the technical scheme of purpose is:
the utility model provides a reclosing circuit breaker combination, includes reclosing unit and assembles the circuit breaker unit in reclosing unit one side, circuit breaker unit both ends all are equipped with binding post, be equipped with the main control circuit board in the reclosing unit, the jack has on the circuit breaker unit, fixed and the electricity is connected with the voltage sampling circuit board on the main control circuit board, the voltage sampling circuit board is inserted and is established in the jack, and be equipped with the sampling unit on the voltage sampling circuit board, the sampling unit with the electricity is realized in the binding post contact.
In the above technical solution, the sampling component has an elastic contact portion, and the corresponding connection terminal has an electrical connection portion correspondingly contacting with the elastic contact portion.
In the above technical solution, the electrical connection portion is a protrusion provided on the connection terminal, and the protrusion has a slope surface adapted to pass through the elastic contact portion.
In the technical scheme, the voltage sampling circuit board is arranged corresponding to the wiring terminal of the upper wiring end of the circuit breaker unit.
The utility model discloses has positive effect: adopt the utility model provides a structure, when reclosing circuit breaker combined production, when reclosing unit and circuit breaker unit were assembled, in inserting the jack with voltage sampling circuit board correspondence, accomplish the back of assembling sampling part on the voltage sampling circuit board realizes with binding post contact that the electricity is connected to the voltage of sensing binding post department, its is rational in infrastructure, convenient assembly.
Drawings
Fig. 1 is a schematic structural diagram of a reclosing circuit breaker assembly of the present invention;
fig. 2 is a top view of the reclosure breaker assembly of fig. 1;
fig. 3 is a schematic structural diagram of a circuit breaker unit according to the present invention;
fig. 4 is an assembly view of the middle part of the present invention.
The reference symbols shown in the figures are: 1-reclosing unit; 2-a circuit breaker unit; 21-a jack; 3-a wiring terminal; 31-an electrical connection; 4-a master control circuit board; 5-a voltage sampling circuit board; 51-a sampling component; 511-elastic contact.
Detailed Description
The following combines the description attached drawing to do the concrete structure of the reclosing circuit breaker combination of the utility model discloses do in order to explain:
the utility model provides a reclosing circuit breaker combination, as shown in fig. 1 to 4, it includes reclosing unit 1 and splices the circuit breaker unit 2 in 1 one side of reclosing unit, 2 both ends of circuit breaker unit all are equipped with binding post 3, be equipped with main control circuit board 4 in the reclosing unit 1, jack 21 has on the circuit breaker unit 2, fixed and electric connection has voltage sampling circuit board 5 on the main control circuit board 4, voltage sampling circuit board 5 inserts and establishes in jack 21, and be equipped with sampling component 51 on the voltage sampling circuit board 5, sampling component 51 with the electric connection is realized in the contact of binding post 3. By adopting the structure in the embodiment, when the reclosing circuit breaker is produced in a combined mode, the reclosing unit and the circuit breaker unit are assembled, the voltage sampling circuit board is correspondingly inserted into the jack, and after the assembly is completed, the sampling component on the voltage sampling circuit board is in contact with the wiring terminal to realize electric connection, so that the voltage at the wiring terminal is sensed, and the reclosing circuit breaker is reasonable in structure and convenient to assemble.
In this embodiment, the sampling member 51 has an elastic contact portion 511, and the corresponding connection terminal 3 has an electrical connection portion 31 in corresponding contact with the elastic contact portion 511, and when the voltage sampling circuit board 5 is inserted into the insertion hole 21, the elastic contact portion 511 is deformed in abutment with the electrical connection portion 31, and when the voltage sampling circuit board 5 is inserted into place, reliable contact is ensured by the elastic deformation of the elastic contact portion 511 with the electrical connection portion 31.
Further, the electrical connection portion 31 is a projection provided on the connection terminal 3, and has a slope surface adapted to pass the elastic contact portion 511.
In this embodiment, the voltage sampling circuit board 5 is provided corresponding to the connection terminal of the upper line end of the circuit breaker unit 2.
The circuit structures of the main control circuit board 4 and the voltage sampling circuit board in this embodiment may adopt the prior art, and thus are not described herein.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a reclosing circuit breaker combination, includes reclosing unit (1) and assembles circuit breaker unit (2) in reclosing unit (1) one side, circuit breaker unit (2) both ends all are equipped with binding post (3), be equipped with main control circuit board (4) in reclosing unit (1), its characterized in that, jack (21) have on circuit breaker unit (2), main control circuit board (4) are gone up fixed and the electricity is connected with voltage sampling circuit board (5), voltage sampling circuit board (5) are inserted and are established in jack (21), and be equipped with sampling part (51) on voltage sampling circuit board (5), sampling part (51) with binding post (3) contact realizes the electricity and connects.
2. A reclosing circuit breaker combination according to claim 1, characterised in that the sampling member (51) has an elastic contact portion (511) and the corresponding terminal (3) has an electrical connection portion (31) in corresponding contact with the elastic contact portion (511).
3. A reclosing circuit breaker combination according to claim 2 characterised in that the electrical connection (31) is a projection provided on the terminal (3) and on which there is a ramp surface adapted for the passage of the resilient contact (511).
4. A reclosing circuit breaker combination according to claim 3 characterised in that the voltage sampling circuit board (5) is arranged in correspondence of the terminals of the upper terminals of the circuit breaker units (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020233803.2U CN211238119U (en) | 2020-02-28 | 2020-02-28 | Reclosing circuit breaker combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020233803.2U CN211238119U (en) | 2020-02-28 | 2020-02-28 | Reclosing circuit breaker combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211238119U true CN211238119U (en) | 2020-08-11 |
Family
ID=71937673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020233803.2U Active CN211238119U (en) | 2020-02-28 | 2020-02-28 | Reclosing circuit breaker combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211238119U (en) |
-
2020
- 2020-02-28 CN CN202020233803.2U patent/CN211238119U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |