CN209388978U - A kind of breaker for facilitating peace to tear formula open - Google Patents
A kind of breaker for facilitating peace to tear formula open Download PDFInfo
- Publication number
- CN209388978U CN209388978U CN201920301161.2U CN201920301161U CN209388978U CN 209388978 U CN209388978 U CN 209388978U CN 201920301161 U CN201920301161 U CN 201920301161U CN 209388978 U CN209388978 U CN 209388978U
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- CN
- China
- Prior art keywords
- pedestal
- turntable
- breaker
- chamber
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of breakers for facilitating peace to tear formula open, its key points of the technical solution are that: including breaker body and pedestal, top electrode is provided on breaker, the top of pedestal offers the chamber for accommodating breaker body, the lower electrode with top electrode electrical contact is provided in chamber, the side of breaker body is connected with cylindrical pillar, receiving pillar is offered in chamber on inner wall corresponding with pillar and slides into the indoor limiting slot of chamber, pedestal, which offers, offers circular hole on the inner wall of limiting slot, circular hole and limiting slot are interconnected, the turntable with circular-hole internal-wall rotation connection is provided in circular hole, turntable is rotated along the axis of circular hole, turntable offers the sliding slot being interconnected with limiting slot towards the side in pedestal；When breaker body is inserted into pedestal, pillar and turntable are coaxially disposed.The utility model has the advantages that: a kind of fast demountable, the convenient breaker of disassembling, assembling and replacing are provided.
Description
Technical field
The utility model relates to field of circuit breakers, and in particular to a kind of breaker for facilitating peace to tear formula open.
Background technique
Breaker is a kind of common electrical equipment, timely when for occurring the failure of short circuit or overload etc. in circuit
Electric current in interrupt circuit, thus prevents accident.The mode of connection of usual breaker has screw to fix, scolding tin and fast spigot
Three kinds of son, these three modes of connection, which require aperture cooperation product, to be installed, and installation is complicated and safety coefficient is low, in breaker
It goes wrong when needing replacing or repairing, it is not convenient enough to dismount, and it is time-consuming and laborious, and in hot line job, it operates more numb
It is tired, and there is certain risk, it is not convenient enough due to installing, so that use scope is restricted.
Utility model content
The purpose of the utility model is to provide a kind of breakers for facilitating peace to tear formula open, its advantage is that providing one kind can quickly tear open
Dress, the convenient breaker of disassembling, assembling and replacing.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of breaker for facilitating peace to tear formula open, including breaker body and pedestal are provided with top electrode, pedestal on breaker
Top offer the chamber for accommodating breaker body, the lower electrode with top electrode electrical contact, breaker sheet are provided in chamber
The side of body is connected with cylindrical pillar, offers receiving pillar on inner wall corresponding with pillar in chamber and slides into chamber
Limiting slot, pedestal offers and offers circular hole on the inner wall of limiting slot, and circular hole and limiting slot are interconnected, and is provided in circular hole
With the turntable of circular-hole internal-wall rotation connection, turntable is rotated along the axis of circular hole, and turntable is offered and limited towards the side in pedestal
The interconnected sliding slot of position slot；When breaker body is inserted into pedestal, pillar and turntable are coaxially disposed.
Through the above technical solutions, when breaker body and pedestal are mutually pacified and torn open, first by the runner position on turntable
Correspond to each other with the position of limiting slot, then breaker body be inserted into on pedestal so that the pillar on breaker body according to
It is secondary to slide into limiting slot and sliding slot, so that the top electrode on breaker body is mutually plugged together with the lower electrode in pedestal and is contacted,
And the position of pillar is made to be located at turntable center location, turntable is then rotated, the position of the runner position and limiting slot on turntable is made
Staggeredly, to limit that pillar is mobile to the direction of limiting slot so that breaker body and pedestal mutually plug together it is more firm.
And staff only needs the stability maintenance that breaker body and pedestal just can be improved by the rotation of turntable, and it is easy to operate.
The utility model is further arranged to: coaxial affixed restraining position ring block, the pedestal are provided on the circumferential surface of the turntable
Circumferential surface on the inner wall of circular hole in circular hole offers the caulking groove for accommodating stop collar, and the sliding slot is provided on stop collar simultaneously.
Through the above technical solutions, the mutual cooperation of stop collar and caulking groove, defines the installation site of turntable, it is convenient for work
Turntable is mounted in the chamber of pedestal by personnel, and the mutual cooperation of stop collar and caulking groove, but also the end face of turntable is not dashed forward
For the inner wall of chamber, the normal insertion of breaker body has been ensured.
The utility model is further arranged to: uniformly being opened up on the circumferential surface of the turntable convenient for the anti-skid chequer of rotation turntable.
Through the above technical solutions, anti-skid chequer opens up, the convenience that staff rotates turntable is improved, behaviour is improved
Control the efficiency of turntable.
The utility model is further arranged to: when the sliding slot on turntable is connected to limiting slot, turntable is in pedestal
The first positioning column is connected at one side edge, pedestal is opened and is provided with the second positioning column on round-meshed lateral wall, the second positioning column
It is fixed in the edge of circular hole, and corresponding with the position of the first positioning column.
Through the above technical solutions, the setting of the first positioning column and the second positioning column, knows pedestal sky convenient for staff
Whether intracavitary sliding slot is aligned with the position of limiting slot, to improve breaker sheet when breaker body is inserted into pedestal
The docking efficiency of body and pedestal.
The utility model is further arranged to: the base engagement DIN guide rail uses, and offers on the bottom surface of the pedestal
Accommodate the sliding groove of DIN guide rail sliding.
Through the above technical solutions, passing through the mutual cooperation of sliding groove and DIN guide rail, convenient for being fixed and pacifying to pedestal
Dress.
The utility model is further arranged to: the depth direction on the inner wall of the chamber along chamber is provided with elastic slice, bullet
One end of piece is fixed on the inner wall of chamber, on the inner wall that one end of elastic slice towards chamber oral area is fixed in chamber, elastic slice it is another
One end is towards middle bent within the walls.
Through the above technical solutions, elastic slice is applied to breaker body when breaker body is inserted into the chamber of pedestal
Add elastic acting force, to increase the frictional force of breaker body and chamber inner wall, increase breaker body where pedestal
Interior stability.
The utility model is further arranged to: the elastic slice is provided with several on the inner wall of chamber.
Through the above technical solutions, elastic slice is provided with several, so that breaker body and base cavity inner wall
Between frictional force so that breaker body plugged together with pedestal connect it is more stable.
The utility model is further arranged to: offered on the inner wall of the chamber accommodate elastic slice groove, the one of elastic slice
End is fixed on the inner wall of groove.
Through the above technical solutions, the setting of groove plays fixed function to elastic slice, and elastic slice is arranged in groove
It is interior, it is inserted into convenient for breaker body into the cavity of pedestal, improves the convenience that pedestal and breaker body plug together.
In conclusion the utility model has the following beneficial effects:
One, plug together pedestal and breaker body more firm；
Two, plug together pedestal and breaker body more convenient；
Three, facilitate fixation.
Detailed description of the invention
Fig. 1 is breaker body and pedestal installation condition schematic diagram；
Fig. 2 is breaker quilt cover mud and pedestal installation condition explosive view；
Fig. 3 embodies the cross-sectional view of lower electrode；
Fig. 4 is to embody base cavity schematic diagram of internal structure；
Fig. 5 is to embody turntable and pedestal installation explosive view；
Fig. 6 is to embody pillar and turntable cooperation schematic diagram；
Fig. 7 is to embody pillar and turntable installation condition schematic diagram；
Fig. 8 is to embody first positioning column the second positioning column positional diagram.
In figure, 1, breaker body；11, top electrode；2, pedestal；21, chamber；211, sliding groove；22, holding tank；23, under
Electrode；231, sheet metal；232, contact chip；24, input wires terminal；25, output wiring terminal；26, limiting slot；27, circular hole；
28, caulking groove；29, groove；3, pillar；4, turntable；41, stop collar；42, sliding slot；43, anti-skid chequer；44, the first positioning column；5,
Two positioning columns；6, elastic slice；7, DIN guide rail.
Specific embodiment
A kind of breaker for facilitating peace to tear formula open, as shown in Figure 1, include breaker body 1 and with 1 phase interfix of breaker body
The pedestal 2 of conjunction.
As shown in Figures 2 and 3, there are two the top electrode 11 being parallel to each other, top electrodes for the lower surface setting of breaker body 1
11 are vertically arranged with 1 lower surface of breaker body, and top electrode 11 is also electrically connected with inside breaker body 1；The upper surface of pedestal 2
The chamber 21 for accommodating breaker body 1 is offered, the bottom wall of chamber 21 position corresponding with top electrode 11 offers receiving and powers on
The holding tank 22 of pole 11 is fixed with the lower electrode 23 being in electrical contact with top electrode 11 in holding tank 22, is provided with input on pedestal 2 and connects
Line terminals 24(is as shown in Figure 1 herein) and output wiring terminal 25, input wires terminal 24 and output wiring terminal 25 set respectively
The opposite sides in pedestal 2 is set, and is electrically connected respectively with the lower electrode 23 closed on.
As shown in figure 3, lower electrode 23 includes horizontally disposed sheet metal 231, and it is arranged in 231 opposite sides of sheet metal
Metal material contact chip 232, sheet metal 231 is arranged in towards the side of chamber 21 in two contact chips 232, and two connect
Contact 232 is close to each other, and sheet metal 231 and two contact chips 232 are that one block of plate is bent to form.When breaker body 1
When mutually plugging together with pedestal 2, top electrode 11 is inserted between two contact chips 232, and contact chip 232 is made to stick on top electrode 11
Two sides have ensured the stability being electrically connected.
As shown in Figure 4 and Figure 5, it is as shown in Figure 2 herein to be connected with cylindrical pillar 3(for the side of breaker body 1), bottom
It is offered vertically on side wall corresponding with pillar 3 in 2 chamber 21 of seat and accommodates the limiting slot 26 that pillar 3 slides into, pedestal 2 is provided with limit
Circular hole 27 is offered on the side wall of slot 26, circular hole 27 is located at the lower section of limiting slot 26, and circular hole 27 is also interconnected with limiting slot 26,
The extended line of limiting slot 26 passes through 27 center location of circular hole.The turntable 4 with the rotation connection of 27 inner wall of circular hole is provided in circular hole 27,
The diameter of turntable 4 is equal to the diameter of circular hole 27, and coaxial affixed restraining position ring block 41, the thickness of stop collar 41 are small on the circumferential surface of turntable 4
In the thickness of turntable 4, and the edge in 2 cavity of pedestal positioned at circular hole 27 offers the caulking groove for accommodating the annular of stop collar 41
28.When turntable 4 is installed in circular hole 27 so that turntable 4 towards in 2 chamber 21 of pedestal end face and 2 chamber 21 of pedestal in
Side wall flushes, to ensure that breaker body 1 is plugged together with the normal of pedestal 2.
As shown in fig. 6, turntable 4 and stop collar 41 are interconnected towards offering on the inner wall of chamber 21 with limiting slot 26
Sliding slot 42, the width of sliding slot 42 are equal to the diameter of pillar 3, and sliding slot 42 passes through the center of circle of turntable 4, and can accommodate the slide-in of pillar 3, make
During breaker body 1 and pedestal 2 mutually plug together, the pillar 3 on breaker body 1 successively slides on pedestal 2
In sliding slot 42 on limiting slot 26 and turntable 4, and the lower electrode 23 in 1 top electrode 11 of breaker body and pedestal 2 plugs together
When stablizing, so that pillar 3 and turntable 4 are in coaxial state.
As shown in Figure 6 and Figure 7, after breaker body 1 and pedestal 2 plug together and stablize, staff's rotatable rotary table 4 makes
The sliding slot 42 on turntable 4 and 26 mutual dislocation of limiting slot on chassis are obtained, is located at the center location of turntable 4 due to pillar 3, and
And sliding slot 42 pass through turntable 4 the center of circle, when turntable 4 rotate during, pillar 3 always situated in will not influence in sliding slot 42 turn
Disk 4 rotates, if staff extracts breaker body 1 from the chamber 21 of pedestal 2, pillar 3 can be contradicted in sliding slot at this time
On 42 inner wall, to hinder mutually separating for breaker body 1 and pedestal 2, breaker body 1 and pedestal 2 have also been ensured
Fixed stability, and staff only needs rotation turntable 4 to achieve that breaker body 1 and pedestal 2 are fixed to each other, and operates
Simply, convenient for safeguarding.
As shown in Figure 2 and Figure 8, uniformly distributed on the circumferential surface of turntable 4 to have anti-skid chequer 43(as shown in Figure 5 herein), to mention
The frictional force that high hand is contacted with turntable 4, so that it is more laborsaving to rotate turntable 4.Pedestal 2 is provided on the lateral wall of circular hole 27 solid
It is connected to the second positioning column 5, the second positioning column 5 is located at the edge of circular hole 27.When on the sliding slot 42 and 2 inner wall of pedestal on turntable 4
Limiting slot 26 when being interconnected, turntable 4 is connected with the first positioning column 44 on the end face in 2 chamber 21 of pedestal, and first is fixed
The edge of 4 end face of turntable, and the first positioning column 44, the second positioning column 5 and the center of circle with turntable 4 is arranged in position column 44
It is located along the same line.If staff mutually installs pedestal 2 and breaker body 1, turntable 4 is rotated first, makes first
When positioning column 44 turns to the position conllinear with the center of circle of the second positioning column 5 and turntable 4,42 phase of limiting slot 26 and sliding slot has been ensured
Breaker body 1 is inserted into pedestal 2 by intercommunicated docking at this time, so that pillar 3 slides into limiting slot 26 and sliding slot 42,
To improve breaker body 1 and the peace of pedestal 2 tears efficiency open, it is finally rotated further by turntable 4, makes sliding slot 42 and 26 position of limiting slot
Dislocation, limits the disengaging of breaker body 1 Yu pedestal 2.
As shown in figure 3, opened up on 2 chamber 21 of the pedestal inner wall opposite with circular hole 27 there are two the groove 29 being parallel to each other,
Groove 29 is opened up along the depth direction of chamber 21, towards being provided with an elastic slice 6 on the inner wall of circular hole 27 in groove 29, elastic slice 6
Upper end is fixed on the inner wall of groove 29, and the other end of elastic slice 6 direction into chamber 21 is bent.When breaker body 1 and pedestal 2
When mutually plugging together, elastic slice 6 can be contradicted on the side wall of breaker body 1, to increase breaker body 1 and 2 chamber of pedestal
Frictional force between 21 inner walls, so that breaker body 1 is not easily disconnected from pedestal 2.
As shown in Figure 1, pedestal 2 cooperates DIN guide rail 7 to use, and it is sliding that receiving DIN guide rail 7 is offered on the bottom surface of pedestal 2
Dynamic sliding groove 211, convenient for pedestal 2 is mounted on DIN guide rail 7 from the one end DIN, improve to pedestal 2 install and safeguard
Convenience.
The course of work: rotation turntable 4 first turns to the first positioning column 44 total with the second positioning column 5 and 4 center of circle of turntable
On the position of line, aligned so that the sliding slot 42 on the limiting slot 26 and turntable 4 of pedestal 2 be made to be interconnected, then by breaker sheet
Body 1 is inserted into pedestal 2, slides into pillar 3 successively in limiting slot 26 and sliding slot 42, when breaker body 1 and pedestal 2 plug together
After stabilization, turntable 4 is rotated, so that sliding slot 42 and 26 port of limiting slot is misplaced, so that the side wall of sliding slot 42 plays blocking to pillar 3
Effect.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of breaker for facilitating peace to tear formula open is arranged on breaker it is characterized in that: including breaker body (1) and pedestal (2)
Have top electrode (11), the top of pedestal (2) offers the chamber (21) for accommodating breaker body (1), is provided in chamber (21)
With the lower electrode (23) of top electrode (11) electrical contact, the side of breaker body (1) is connected with cylindrical pillar (3), chamber
(21) it is offered on inner wall corresponding with pillar (3) in and accommodates the limiting slot (26) that pillar (3) slide into chamber (21), pedestal
(2) it offers and is offered on the inner wall of limiting slot (26) circular hole (27), circular hole (27) and limiting slot (26) are interconnected, circular hole
(27) turntable (4) with the rotation connection of circular hole (27) inner wall is provided in, turntable (4) is rotated along the axis of circular hole (27), turntable
(4) sliding slot (42) being interconnected with limiting slot (26) is offered towards the side in pedestal (2)；When breaker body (1) is inserted
When entering interior into pedestal (2), pillar (3) and turntable (4) are coaxially disposed.
2. a kind of breaker for facilitating peace to tear formula open according to claim 1, it is characterized in that: on the circumferential surface of the turntable (4)
Coaxial affixed restraining position ring block (41), the circumferential surface that the pedestal (2) is provided with Yu Yuankong (27) on the inner wall of circular hole (27) offer appearance
Receive the caulking grooves (28) of stop collar (41), the sliding slot (42) is provided on stop collar (41) simultaneously.
3. a kind of breaker for facilitating peace to tear formula open according to claim 1, it is characterized in that: on the circumferential surface of the turntable (4)
Uniformly open up the anti-skid chequer (43) convenient for rotation turntable (4).
4. a kind of breaker for facilitating peace to tear formula open according to claim 1, it is characterized in that: when the sliding slot on turntable (4)
(42) when being connected to limiting slot (26), turntable (4) is connected with the first positioning column (44) at the one side edge in pedestal (2),
Pedestal (2), which is provided on the lateral wall of circular hole (27), is provided with the second positioning column (5), and the second positioning column (5) is fixed in circular hole (27)
Edge, and it is corresponding with the position of the first positioning column (44).
5. a kind of breaker for facilitating peace to tear formula open according to claim 1, it is characterized in that: the pedestal (2) cooperation DIN is led
Rail (7) uses, and the sliding groove (211) for accommodating DIN guide rail (7) sliding is offered on the bottom surface of the pedestal (2).
6. a kind of breaker for facilitating peace to tear formula open according to claim 1, it is characterized in that: on the inner wall of the chamber (21)
It is provided with elastic slice (6) along the depth direction of chamber (21), one end of elastic slice (6) is fixed on the inner wall of chamber (21), elastic slice (6)
It is fixed on the inner wall of chamber (21) towards one end of chamber (21) oral area, the other end of elastic slice (6) is towards middle bent within the walls.
7. a kind of breaker for facilitating peace to tear formula open according to claim 6, it is characterized in that: the elastic slice (6) is in chamber
(21) several are provided on inner wall.
8. a kind of breaker for facilitating peace to tear formula open according to claim 7, it is characterized in that: on the inner wall of the chamber (21)
The groove (29) for accommodating elastic slice (6) is offered, one end of elastic slice (6) is fixed on the inner wall of groove (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301161.2U CN209388978U (en) | 2019-03-09 | 2019-03-09 | A kind of breaker for facilitating peace to tear formula open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920301161.2U CN209388978U (en) | 2019-03-09 | 2019-03-09 | A kind of breaker for facilitating peace to tear formula open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209388978U true CN209388978U (en) | 2019-09-13 |
Family
ID=67853065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920301161.2U Expired - Fee Related CN209388978U (en) | 2019-03-09 | 2019-03-09 | A kind of breaker for facilitating peace to tear formula open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209388978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000353A1 (en) * | 2020-06-30 | 2022-01-06 | 华为数字能源技术有限公司 | Base, circuit breaker having base, and power distribution device |
-
2019
- 2019-03-09 CN CN201920301161.2U patent/CN209388978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022000353A1 (en) * | 2020-06-30 | 2022-01-06 | 华为数字能源技术有限公司 | Base, circuit breaker having base, and power distribution device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20200309 |