CN208690184U - A kind of low-voltage circuit breaker easy to repair - Google Patents
A kind of low-voltage circuit breaker easy to repair Download PDFInfo
- Publication number
- CN208690184U CN208690184U CN201821198630.4U CN201821198630U CN208690184U CN 208690184 U CN208690184 U CN 208690184U CN 201821198630 U CN201821198630 U CN 201821198630U CN 208690184 U CN208690184 U CN 208690184U
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- China
- Prior art keywords
- low
- voltage circuit
- circuit breaker
- fixedly connected
- bottom plate
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Abstract
The utility model discloses a kind of low-voltage circuit breakers easy to repair, including bottom plate, the upper ends of the bottom plate have low-voltage circuit breaker ontology, the bottom plate is equipped with clamping device and auxiliary device, the clamping device includes the chamber being set in bottom plate, the right end inner wall of the chamber is equipped with mounting hole, through equipped with studs in the mounting hole, the studs is located at the indoor one end of chamber and its left end inner wall is rotatablely connected, screw thread is socketed with two nuts on the studs, the lower end of two nuts is connect with the basal sliding of chamber, the top surface of the chamber is open there are two setting, two described are open are respectively arranged at the left and right sides of low-voltage circuit breaker ontology, the upper end of two nuts is fixedly connected to clamping plate.The utility model can mount and dismount low-voltage circuit breaker ontology, and installing and dismounting is easier, in order to repair in time to low-voltage circuit breaker ontology.
Description
Technical field
The utility model relates to low-voltage circuit breaker technical fields, more particularly to a kind of low-voltage circuit breaker easy to repair.
Background technique
Low-voltage circuit breaker (once claiming automatic switch) is a kind of can not only connect and disjunction normal duty electric current and overload
Electric current can also connect the device for switching with disjunction short circuit current.Low-voltage circuit breaker in addition to playing control action, also has in circuit
There are certain defencive function, such as overload, short circuit, under-voltage and earth leakage protective.There are many mode classification of low-voltage circuit breaker, by making
With classification point, there are selection type (protective device Parameter adjustable) and non-selection type (protective device parameter is non-adjustable), by arc-extinguishing medium
Point, there are air type and vacuum type (domestic at present is mostly air type).Low-voltage circuit breaker range of capacity is very big, minimum 4A, and most
Big reachable 5000A.Low-voltage circuit breaker is widely used in low-voltage distribution system outgoings at different levels, the power supply control of various mechanical equipments
With the control and protection of electric terminal.
Existing low-voltage circuit breaker is all largely to be connect by bolt one by one with metope, if low-voltage circuit breaker occurs
Failure, low-voltage circuit breaker is removed relatively difficult, is made troubles to the maintenance of low-voltage circuit breaker.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is easy to repair
Low-voltage circuit breaker.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of low-voltage circuit breaker easy to repair, including bottom plate, the upper ends of the bottom plate have low-voltage circuit breaker ontology,
The bottom plate is equipped with clamping device and auxiliary device；The clamping device includes the chamber being set in bottom plate, the chamber
Right end inner wall be equipped with mounting hole, through studs is equipped in the mounting hole, the studs is located at chamber indoor one
End is rotatablely connected with its left end inner wall, and screw thread is socketed with two nuts on the studs, and the lower end of two nuts is equal
It is connect with the basal sliding of chamber, the top surface of the chamber is set there are two opening, and two openings are respectively arranged at low pressure and break
The left and right sides of road device ontology, the upper end of two nuts are fixedly connected to clamping plate, and two pieces of clamping plates are disconnected close to low pressure
One end of road device ontology is fixedly connected to the first rubber block, and two pieces of first rubber blocks offset with low-voltage circuit breaker ontology
Contact, one end that the studs is located at outside bottom plate is fixedly connected with handle.
Preferably, the bottom of the chamber is set there are two first sliding groove, and the first sliding groove is interior equipped with matched
The upper end of first sliding block, two pieces of first sliding blocks is fixedly connected with the lower end of two nuts respectively.
Preferably, the auxiliary device includes two pieces of risers for being fixedly connected on bottom plate upper end, and the riser is close to low pressure
One end of breaker body is fixedly connected with multiple elastic components, and multiple elastic components are fixedly connected with far from one end of riser
Two rubber blocks, two pieces of second rubber blocks are abutted with low-voltage circuit breaker ontology, under two pieces of second rubber blocks
End is slidably connected with the upper end of bottom plate.
Preferably, the elastic component includes the telescopic rod being fixedly connected on riser, the telescopic rod far from riser one
End is fixedly connected with the second rubber block, is arranged with spring on the telescopic rod, the both ends of the spring respectively with riser and second
Rubber block is fixedly connected.
Preferably, the upper end of the bottom plate is set there are two second sliding slot, and the second sliding slot is interior equipped with matched
The upper end of second sliding block, two pieces of second sliding blocks is fixedly connected with the lower end of two piece of second rubber block respectively.
The utility model compared with prior art, it has the advantage that:
1, two piece of second rubber block and low-voltage circuit breaker ontology are abutted, there is certain clamping action, can play
The effect of auxiliary clamp；
2, by the steering of control handle, the steering of studs is controlled, can control the movement of two nuts, Jin Erke
To control the movement of two clamping plates and two piece of first rubber block, low-voltage circuit breaker ontology can be clamped, it can be to low pressure
Breaker body is mounted and dismounted, and installing and dismounting is easier, in order to repair in time to low-voltage circuit breaker ontology.
Detailed description of the invention
Fig. 1 be the utility model proposes one kind low-voltage circuit breaker easy to repair schematic view of the front view；
Fig. 2 be the utility model proposes one kind low-voltage circuit breaker easy to repair main view perspective view；
Fig. 3 be the utility model proposes one kind low-voltage circuit breaker easy to repair right view perspective view；
Fig. 4 is the partial enlarged view in Fig. 2 at A.
In figure: 1 bottom plate, 2 low-voltage circuit breaker ontologies, 3 clamping devices, 4 auxiliary devices, 5 chambers, 6 mounting holes, 7 double end spiral shells
Column, 8 nuts, 9 openings, 10 clamping plates, 11 first rubber blocks, 12 handles, 13 first sliding grooves, 14 first sliding blocks, 15 risers, 16 elasticity
Part, 17 second rubber blocks, 18 telescopic rods, 19 springs, 20 second sliding slots, 21 second sliding blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of low-voltage circuit breaker easy to repair, including bottom plate 1, bottom plate 1 can pass through bolt and metope
Connection, the upper ends of bottom plate 1 have low-voltage circuit breaker ontology 2, and bottom plate 1 is equipped with clamping device 3 and auxiliary device 4, in order to
Low-voltage circuit breaker ontology 2 is clamped and is dismantled, clamping device 3 includes the chamber 5 being set in bottom plate 1, the right side of chamber 5
Hold inner wall equipped with mounting hole 6, mounting hole 6 is interior through studs 7 is equipped with, and studs 7 is located at one end and its left side in chamber 5
Inner wall rotation connection is held, specifically, studs 7 is rotatablely connected by the left end inner wall of bearing and chamber 5, on studs 7
Screw thread is socketed with two nuts 8, and the lower end of two nuts 8 is connect with the basal sliding of chamber 5, in order to which two nuts 8 are transported
It is dynamic；
The bottom of chamber 5 is set there are two first sliding groove 13, and first sliding groove 13 is interior to be equipped with the first matched sliding block 14,
The upper end of two piece of first sliding block 14 is fixedly connected with the lower end of two nuts 8 respectively, in order to which two nuts 8 move, can be kept away
Exempt from two nuts 8 to rotate, and the motion range of two nuts 8 can be limited；The top surface of chamber 5 set there are two opening 9, in order to
Two clamping plates 10 move, and two openings 9 are respectively arranged at the left and right sides of low-voltage circuit breaker ontology 2, and the upper end of two nuts 8 is equal
Be fixedly connected with clamping plate 10, in order to clamp low-voltage circuit breaker ontology 2, two clamping plates 10 close to low-voltage circuit breaker ontology 2 one
End is fixedly connected to the first rubber block 11, and the first rubber block 11 has certain elasticity, can be excessive to low to avoid clamping force
Voltage breaker ontology 2 damages, and two piece of first rubber block 11 is abutted with low-voltage circuit breaker ontology 2, in order to clamp
Low-voltage circuit breaker ontology 2, one end that studs 7 is located at outside bottom plate 1 is fixedly connected with handle 12, in order to which operator makes
With, specifically, rotate studs 7 by swing handle 12, then two movements of nuts 8 and close to each other, two clamping plates 10
It is moved therewith with two piece of first rubber block 11, when two piece of first rubber block 11 is abutted with low-voltage circuit breaker ontology 2
Complete installation；
Auxiliary device 4 includes two pieces of risers 15 for being fixedly connected on 1 upper end of bottom plate, and riser 15 is close to low-voltage circuit breaker sheet
One end of body 2 is fixedly connected with multiple elastic components 16, and compression elastic piece 16 can produce certain elastic force, can clamp low pressure open circuit
Device ontology 2, multiple elastic components 16 are fixedly connected with the second rubber block 17 far from one end of riser 15, and the second rubber block 17 has
Certain elasticity, has certain protective effect, and elastic component 16 includes the telescopic rod 18 being fixedly connected on riser 15, telescopic rod
18 one end far from riser 15 is fixedly connected with the second rubber block 17, is arranged with spring 19 on telescopic rod 18, compressed spring 19,
It can produce certain elastic force, the both ends of spring 19 are fixedly connected with riser 15 and the second rubber block 17 respectively, low in order to clamp
Voltage breaker ontology 2；Two piece of second rubber block 17 is abutted with low-voltage circuit breaker ontology 2, two piece of second rubber block 17
Upper end of the lower end with bottom plate 1 is slidably connected, in order to which two piece of second rubber block 17 moves；The upper end of bottom plate 1 sets that there are two the
Two sliding slots 20, are equipped with the second matched sliding block 21 in second sliding slot 20, and the upper end of two piece of second sliding block 21 is respectively with two
The lower end of the second rubber block of block 17 is fixedly connected, and in order to which two piece of second rubber block 17 moves, and can limit two piece of second rubber
The motion range of blob of viscose 17 (low-voltage circuit breaker ontology 2 is the prior art, and details are not described herein).
In the utility model, in use, the second rubber block 17 is first squeezed, 16 forced contraction of elastic component, by low-voltage circuit breaker
Ontology 2 is placed between two piece of second rubber block 17, by swing handle 12, rotates studs 7, then two nuts 8 are transported
Dynamic and close to each other, two clamping plates 10 and two piece of first rubber block 11 move therewith, when two piece of first rubber block 11 and low pressure are disconnected
When road device ontology 2 abuts, installation can be completed, be then mounted on the wall bottom plate 1；When needing low-voltage circuit breaker ontology
2 maintenance when, rotate backward handle 12, then 10 back movement of two clamping plates, when two piece of first rubber block 11 no longer with low pressure open circuit
When device ontology 2 contacts, low-voltage circuit breaker ontology 2 can be removed and repaired.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of low-voltage circuit breaker easy to repair, including bottom plate (1), which is characterized in that the upper ends of the bottom plate (1) have
Low-voltage circuit breaker ontology (2), the bottom plate (1) are equipped with clamping device (3) and auxiliary device (4)；Wherein, the clamping device
It (3) include the chamber (5) being set in bottom plate (1), the right end inner wall of the chamber (5) is equipped with mounting hole (6), the mounting hole
(6) through studs (7) are equipped in, the studs (7) is located at one end in chamber (5) and connects with the rotation of its left end inner wall
Connect, screw thread is socketed with two nuts (8) on the studs (7), the lower end of two nuts (8) with chamber (5)
Basal sliding connection, the top surface of the chamber (5) are set there are two being open (9), and it is disconnected that two openings (9) are respectively arranged at low pressure
The upper end of the left and right sides of road device ontology (2), two nuts (8) is fixedly connected to clamping plate (10), two pieces of clamping plates
(10) one end close to low-voltage circuit breaker ontology (2) is fixedly connected to the first rubber block (11), two pieces of first rubber blocks
(11) it is abutted with low-voltage circuit breaker ontology (2), the studs (7) is located at the one end of bottom plate (1) outside and is fixedly connected
There are handle (12).
2. one kind according to claim 1 low-voltage circuit breaker easy to repair, which is characterized in that the bottom of the chamber (5)
Portion is set there are two first sliding groove (13), and the first sliding groove (13) is interior to be equipped with matched the first sliding block (14), two pieces of institutes
The upper end for stating the first sliding block (14) is fixedly connected with the lower end of two nuts (8) respectively.
3. one kind according to claim 1 low-voltage circuit breaker easy to repair, which is characterized in that the auxiliary device (4)
Two pieces of risers (15) including being fixedly connected on bottom plate (1) upper end, the one of the riser (15) close low-voltage circuit breaker ontology (2)
End is fixedly connected with multiple elastic components (16), and multiple elastic components (16) are fixedly connected with second far from the one end of riser (15)
Rubber block (17), two pieces of second rubber blocks (17) abut with low-voltage circuit breaker ontology (2), two pieces of second rubbers
Upper end of the lower end of blob of viscose (17) with bottom plate (1) is slidably connected.
4. one kind according to claim 3 low-voltage circuit breaker easy to repair, which is characterized in that elastic component (16) packet
Include the telescopic rod (18) being fixedly connected on riser (15), the telescopic rod (18) one end and the second rubber far from riser (15)
Block (17) is fixedly connected, and is arranged with spring (19) on the telescopic rod (18), the both ends of the spring (19) respectively with riser
(15) it is fixedly connected with the second rubber block (17).
5. one kind according to claim 4 low-voltage circuit breaker easy to repair, which is characterized in that the bottom plate (1) it is upper
End is set there are two second sliding slot (20), and the second sliding slot (20) is interior to be equipped with matched the second sliding block (21), two pieces of institutes
The upper end for stating the second sliding block (21) is fixedly connected with the lower end of two piece of second rubber block (17) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198630.4U CN208690184U (en) | 2018-07-26 | 2018-07-26 | A kind of low-voltage circuit breaker easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198630.4U CN208690184U (en) | 2018-07-26 | 2018-07-26 | A kind of low-voltage circuit breaker easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690184U true CN208690184U (en) | 2019-04-02 |
Family
ID=65882623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821198630.4U Expired - Fee Related CN208690184U (en) | 2018-07-26 | 2018-07-26 | A kind of low-voltage circuit breaker easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690184U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364400A (en) * | 2019-06-19 | 2019-10-22 | 广西电网有限责任公司电力科学研究院 | A kind of high-voltage circuitbreaker being easily installed |
| CN111312534A (en) * | 2020-03-16 | 2020-06-19 | 苏州飞腾电器有限公司 | Two-position change-over switch |
| CN112349558A (en) * | 2020-11-11 | 2021-02-09 | 华翔翔能科技股份有限公司 | Circuit breaker adopting multiple control modes |
-
2018
- 2018-07-26 CN CN201821198630.4U patent/CN208690184U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364400A (en) * | 2019-06-19 | 2019-10-22 | 广西电网有限责任公司电力科学研究院 | A kind of high-voltage circuitbreaker being easily installed |
| CN111312534A (en) * | 2020-03-16 | 2020-06-19 | 苏州飞腾电器有限公司 | Two-position change-over switch |
| CN111312534B (en) * | 2020-03-16 | 2022-02-18 | 苏州飞腾电器有限公司 | Two-position change-over switch |
| CN112349558A (en) * | 2020-11-11 | 2021-02-09 | 华翔翔能科技股份有限公司 | Circuit breaker adopting multiple control modes |
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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: 20190402 Termination date: 20200726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |