CN208767580U - A kind of adapter for breaker - Google Patents
A kind of adapter for breaker Download PDFInfo
- Publication number
- CN208767580U CN208767580U CN201821798345.6U CN201821798345U CN208767580U CN 208767580 U CN208767580 U CN 208767580U CN 201821798345 U CN201821798345 U CN 201821798345U CN 208767580 U CN208767580 U CN 208767580U
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- breaker
- adapter
- slot
- cover board
- copper bar
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Abstract
The utility model relates to a kind of adapters for breaker, including pedestal and the cover board being connected on pedestal, four groups of bus adaption components disposed in parallel are provided in pedestal, the bottom of every group of wire connection cavity sequentially forms the open slot that position is staggered, clamping bump is respectively formed in the middle part of the side wall of open slot two sides, open slot is divided into the first clamping groove and the second clamping groove by clamping bump, bus adaption component includes copper bar, hook, connection sheet, copper bar is connected in wire connection cavity, the position of copper bar corresponding opening slot, which is sunk, forms recess section, hook is connected in recess section, when adapter upper incoming line, hook is connected in the first clamping groove, when inlet wire under adapter, hook is connected in the second clamping groove, one end connecting copper bar of connection sheet, the other end of connection sheet is extended to outside cover board and is connected on breaker, pedestal abuts the position shape of connection sheet At slot, insulating spacer is provided on slot.The adapter of the utility model can realize inlet wire up and down, and convenient for disassembly and assembly.
Description
Technical field
The utility model relates to a kind of low-voltage electrical apparatus accessory more particularly to a kind of adapters for breaker.
Background technique
Adapter is the transition member that breaker is mounted in bus-bar system, for connecting breaker and busbar system,
Effect is overlapped on electric elements on electrification copper bar, without connecting inlet wire cable, is dismounted and is safeguarded and is very convenient.Existing turn
The requirement of breaker upper entering and lower leaving can only be realized by connecing device, and probably due to the change of the inlet wire mode of connection, needs in reality installation
It is able to achieve the adapter of bottom in and top out.The Chinese patent of Publication No. CN108288569A discloses a kind of breaker adapter,
Lower inlet wire is realized by adding a terminals, is directly connected to wiring after specifically introducing conducting wire from the upper end of breaker
On plate, the electric current in conducting wire flows into conductive plate up to the first wiring construction of the conductive plate other end, the first wiring knot by terminal plate
The connection of first terminals of structure and breaker, flows out so that electric current enters breaker by the first terminals from the second terminals, then
External busbar is flowed out from busbar, realizes the lower inlet wire of breaker, although such adapter is able to achieve lower inlet wire, but increase
The quantity (phase three-wire three needs to increase by 3 terminals, and three-phase and four-line then needs to increase by 4 terminals) of terminals, greatly mentions
High cost, and staff is easy contact when operating the breaker on adapter and causes safety accident.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of at low cost, easy to operate, protection against electric shock for open circuit
The adapter of device.
In order to achieve the goal above, the utility model use such a adapter for breaker, including pedestal with
The cover board being connected on pedestal, four groups of bus adaption components disposed in parallel are provided in the pedestal, and the pedestal forms four
The mutually isolated wire connection cavity of group, the bottom of every group of wire connection cavity sequentially forms the open slot that position is staggered, open slot two sides side
Clamping bump is respectively formed in the middle part of wall, open slot is divided into the first clamping groove and the second clamping groove by clamping bump, and the bus turns
Connected components include copper bar, hook, connection sheet, and the copper bar is connected in wire connection cavity, the sagging shape in the position of copper bar corresponding opening slot
At recess section, hook be connected to recess section on, when adapter upper incoming line, the hook is connected in the first clamping groove, when turn
When connecing inlet wire under device, the hook is connected in the second clamping groove, one end connecting copper bar of the connection sheet, connection sheet it is another
End extends to outside cover board and is connected on breaker, and the pedestal forms slot against the position of connection sheet, is arranged on the slot
There is insulating spacer, the insulating spacer is located at the surface of connection sheet.
The open slot of above-mentioned adapter is divided into the first clamping groove and the second clamping groove, when physical cabling needs upper incoming line
When adapter, adapter is with regard to formal dress, i.e., upward, hook is connected in the first card slot for the side of band connection piece, when physical cabling needs
When the adapter of lower inlet wire, adapter just downward, link up with and be connected in the second card slot by anti-dress, the i.e. side of band connection piece, this
The adapter of sample can meet the requirement of upper and lower inlet wire simultaneously, and product is versatile, by changing the structure of base openings slot come real
It is existing, production cost is greatly reduced, and be both provided with independent insulating spacer above each connection sheet, operates staff
Shi Buyi electric shock, improves product protective performance.
This practical connection sheet that is further arranged to is in " [" type, connection sheet include evener, the both ends fold of the evener
It is respectively formed fixed part and lower fixed part, fixed portion forms U-type groove, and lower fixed part forms circular hole, the lower fixation
Portion is fixed on copper bar, and upper fixed part is connected on breaker.
Above-mentioned connection sheet is integrally formed, and guarantees the reliability connected between adapter and breaker, and the " [connection of " type
Piece more saves material, reduces production cost.
This practical insulating spacer that is further arranged to includes occlusion part connected vertically and clamping portion, and the occlusion part is parallel
The top of upper fixed part is set, and the clamping portion side directed downwardly sequentially forms left elastic plectrum, long shaped plate, right elastic dialing
Piece, the end of the left elastic plectrum and the end of right elastic plectrum are respectively formed arc convex, sequentially form three on the slot
A square groove, the inwardly protruding formation square of the side wall of two sides square groove, in the square groove that the long shaped plate is connected between, left elastic dialing
Piece and right elastic plectrum pass through the mating connection of arc convex and square in the square groove of two sides respectively.
Above-mentioned insulating spacer is independently arranged at the top of respectively upper fixed part, does not influence between each other, and installation side
Just, as long as after breaker is mounted on upper fixed part, insulating spacer is injected in slot.
This practical position for being further arranged to cover board face circular hole forms preformed hole, and the surface of the cover board is smooth
Shape.
This practical position for being further arranged to cover board face circular hole forms preformed hole, and the surface of the cover board forms a plurality of
Padded item disposed in parallel.
Be provided on above-mentioned cover board preformed hole can allow adapter be suitable for copper post wiring breaker, smooth cover board and
Cover board with padded item keeps the versatility of adapter stronger to be adapted to the height of different breakers.
Detailed description of the invention
Fig. 1 is the utility model embodiment pedestal main view.
Fig. 2 is that the utility model embodiment removes main view after cover board.
Fig. 3 is the utility model embodiment side view.
Fig. 4 is the enlarged drawing in the portion A in Fig. 1.
Fig. 5 is the utility model embodiment bus adaption component perspective view.
Fig. 6 is the utility model embodiment partial exploded view.
Fig. 7 is the cross-sectional view of A-A in Fig. 3.
Fig. 8 is the utility model embodiment cover board perspective view.
Fig. 9 is the utility model embodiment cover board perspective view.
Figure 10 is the utility model embodiment adapter upper incoming line installation perspective view.
Figure 11 is that inlet wire installs perspective view under the utility model embodiment adapter.
Specific embodiment
Embodiment 1
As shown in Fig. 1,2,3,4,5,6,10,11, the utility model is a kind of adapter for breaker, including pedestal
1 and the cover board 2 that is connected on pedestal 1, four groups of bus adaption components 3 disposed in parallel, the pedestal are provided in the pedestal 1
1 forms four groups of mutually isolated wire connection cavities 11, and the bottom of every group of wire connection cavity 11 sequentially forms the open slot 12 that position is staggered, described
It is respectively formed clamping bump 121 in the middle part of 12 two sides side wall of open slot, open slot 12 is divided into the first clamping groove by clamping bump 121
122 and second clamping groove 123, the bus adaption component 3 include copper bar 31, hook 32, connection sheet 33, the copper bar 31 connects
In wire connection cavity 11, the position of 31 corresponding opening slot 12 of copper bar, which is sunk, forms recess section 311, and hook 32 is connected to recess section 311
On, when adapter upper incoming line, the hook 32 is connected in the first clamping groove 122, when inlet wire under adapter, the hook
32 are connected in the second clamping groove 123, and one end connecting copper bar 31 of the connection sheet 33, the other end of connection sheet 33 extends to lid
It is connected on breaker outside plate 2, the pedestal 1 forms slot 13 against the position of connection sheet 33, is provided on the slot 13
Insulating spacer 4, the insulating spacer 4 are located at the surface of connection sheet 33.
As shown in figure 5, connection sheet 33 is in " [" type, connection sheet 33 include evener 331, and the both ends of the evener 331 are turned over
Folding is respectively formed fixed part 332 and lower fixed part 333, and fixed portion 332 forms U-type groove 334, lower 333 shape of fixed part
At circular hole 335, the lower fixed part 333 is fixed on copper bar 31, and upper fixed part 332 is connected on breaker.
As shown in Figures 6 and 7, insulating spacer 4 includes occlusion part 41 connected vertically and clamping portion 42, and the occlusion part 41 is flat
The top of upper fixed part 332 is arranged in row, and the clamping portion 42 side directed downwardly sequentially forms left elastic plectrum 421, long shaped plate
422, right elastic plectrum 423, the end of the left elastic plectrum 421 and the end of right elastic plectrum 423 are respectively formed arc convex
424, three square grooves 131, the inwardly protruding formation square 132 of the side wall of two sides square groove 131, institute are sequentially formed on the slot 13
It states in the square groove 131 that long shaped plate 422 is connected between, left elastic plectrum 421 and right elastic plectrum 423 pass through arc convex respectively
424 with the mating connection of square 132 in two sides square groove 131.
As shown in figure 8, the position of 2 face circular hole 335 of cover board forms preformed hole 21, the surface of the cover board 2 is smooth shape.
Embodiment 2
Setting unlike above-described embodiment 1 on cover board, as shown in figure 9, the position shape of 2 face circular hole 335 of cover board
At preformed hole 21, the surface of the cover board 2 forms a plurality of padded item 22 disposed in parallel.
Claims (5)
1. a kind of adapter for breaker is provided with four in the pedestal including pedestal and the cover board being connected on pedestal
Group bus adaption component disposed in parallel, it is characterised in that: the pedestal forms four groups of mutually isolated wire connection cavities, every group of wiring
The bottom of chamber sequentially forms the open slot that position is staggered, and is respectively formed clamping bump in the middle part of the side wall of the open slot two sides, opening
Slot is divided into the first clamping groove and the second clamping groove by clamping bump, and the bus adaption component includes copper bar, hook, connection sheet,
The copper bar is connected in wire connection cavity, and the position of copper bar corresponding opening slot, which is sunk, forms recess section, and hook is connected in recess section,
When adapter upper incoming line, the hook is connected in the first clamping groove, and when inlet wire under adapter, the hook is connected to the
In two clamping grooves, one end connecting copper bar of the connection sheet, the other end of connection sheet is extended to outside cover board and is connected on breaker,
The pedestal forms slot against the position of connection sheet, and insulating spacer is provided on the slot, and the insulating spacer, which is located at, to be connected
The surface of contact pin.
2. the adapter according to claim 1 for breaker, it is characterised in that: the connection sheet is in " [" type, connection
Piece includes evener, and the both ends fold of the evener is respectively formed fixed part and lower fixed part, and fixed portion forms U
Type groove, lower fixed part form circular hole, and the lower fixed part is fixed on copper bar, and upper fixed part is connected on breaker.
3. the adapter according to claim 2 for breaker, it is characterised in that: the insulating spacer includes vertically connecting
The occlusion part connect and clamping portion, the occlusion part are arranged in parallel in the top of fixed part, the clamping portion side directed downwardly according to
It is secondary to form left elastic plectrum, long shaped plate, right elastic plectrum, the equal shape in end of the end and right elastic plectrum of the left elastic plectrum
Camber convex surface sequentially forms three square grooves, the inwardly protruding formation square of the side wall of two sides square groove, the length on the slot
In the square groove that shape plate is connected between, left elastic plectrum and right elastic plectrum pass through the mating connection of arc convex and square respectively
In the square groove of two sides.
4. the adapter according to claim 2 for breaker, it is characterised in that: the position of the cover board face circular hole
Preformed hole is formed, the surface of the cover board is smooth shape.
5. the adapter according to claim 2 for breaker, it is characterised in that: the position of the cover board face circular hole
Preformed hole is formed, the surface of the cover board forms a plurality of padded item disposed in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821798345.6U CN208767580U (en) | 2018-11-02 | 2018-11-02 | A kind of adapter for breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821798345.6U CN208767580U (en) | 2018-11-02 | 2018-11-02 | A kind of adapter for breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208767580U true CN208767580U (en) | 2019-04-19 |
Family
ID=66136703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821798345.6U Active CN208767580U (en) | 2018-11-02 | 2018-11-02 | A kind of adapter for breaker |
Country Status (1)
Country | Link |
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CN (1) | CN208767580U (en) |
-
2018
- 2018-11-02 CN CN201821798345.6U patent/CN208767580U/en active Active
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