CN206806183U - A kind of bridge-type contact and its mounting bracket - Google Patents
A kind of bridge-type contact and its mounting bracket Download PDFInfo
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- CN206806183U CN206806183U CN201720488944.7U CN201720488944U CN206806183U CN 206806183 U CN206806183 U CN 206806183U CN 201720488944 U CN201720488944 U CN 201720488944U CN 206806183 U CN206806183 U CN 206806183U
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- clamping plate
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- bridge
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Abstract
The utility model discloses a kind of bridge-type contact and its mounting bracket, belongs to low-voltage circuit breaker field.Bridge-type contact of the present utility model, mounting bracket including multigroup contact blade unit and for connecting each group contact blade unit, every group of contact blade unit is made up of two contact blades connected by extension spring, mounting bracket includes clamping plate and clamping plate mounting bracket, clamping plate mounting bracket is " Qian " the shape structure being made up of two sides and a top margin, it is relative on two sides of clamping plate mounting bracket to be provided with through slot, clamping plate mounting bracket covers extension spring, clamping plate is located at extension spring lower section and the both ends of clamping plate and corresponded to respectively through above-mentioned through slot, clamping plate both ends are bent over and are pressed on the side of clamping plate mounting bracket through the part of through slot.The utility model provides a kind of bridge-type contact and its mounting bracket, can simplify mounting support structure and assembly process, and can avoids the problem on deformation caused by welding.
Description
Technical field
Low-voltage circuit breaker field is the utility model is related to, more specifically to a kind of bridge-type contact and its mounting bracket.
Background technology
Breaker is divided into primary cut-out and low-voltage circuit breaker by its use range.Low-voltage circuit breaker is also known as automatic switch,
" air switch " is commonly called as, it is a kind of existing hand switch effect, and and can carries out decompression, under-voltage, overload and short-circuit protection automatically
Electrical equipment, obtained a wide range of applications.Low-voltage circuit breaker requires that structure is varied according to its performance, wherein pull-out type
Frame circuit breaker is that low-voltage electrical industry uses more universal structure, and it is mainly made up of breaker body and drawer chassis.Bridge
Type contact is the main electrical connection mechanism of drawer type frame breaker, and it is mainly used in connecting breaker body busbar and drawer chassis
Busbar.
Bridge-type contact of the prior art is typically made up of four contact chips, two axles and an elastic device, elasticity dress
The axle for tensing both sides is put, symmetrically arranged contact chip is fastened on support member, assembling is formed successively for several such combinations
Bridge-type contact.Such as patent publication No.：CN 105762040A, publication date：On 07 13rd, 2016, invention and created name was：It is disconnected
Road device bridge-type contact and the frame circuit breaker containing the contact, this application case are related to bridge-type contact for circuit breaker and containing the contacts
Frame circuit breaker, contact include the contact chip group of setting symmetrical above and below, and the mounting bracket of contact chip group is fixedly mounted, is connected to
Outer face between the contact chip group of lower setting, is fixed through mounting bracket, is connected to the elasticity dress compressed between contact chip group
Put, upper and lower side is connected in contact chip group.Compared with prior art, produced in this application case under the reset force effect of flexure strip
Clamping force, so that it is guaranteed that the reliability of electrical connection of bridge-type contact and both ends major loop, and set on flexure strip and contact chip
Corresponding arc-shaped projection can guarantee that the independence of each contact chip action, prevent when major loop failure electric current or local electricity connect
When touching bad, the contact chip of bridge-type contact influences each other to occur passively to denounce and opened, and avoids power failure from deteriorating.But this application case
It is disadvantageous in that：The mounting support structure complexity of contact chip group is fixedly mounted, assembling is cumbersome, and being unfavorable for large-scale promotion makes
With.
Existing Extension Spring-type bridge-type contact generally requires first welded and installed support, reassembles bridge-type contact piece, and it, which has, draws
Spring force value stabilization, the advantages of cost is low, but a technical problem for being difficult to overcome be present in it：In welding process, due to weldering
Material is heated when connecing, and mounting bracket easily deforms, and causes the bridge-type contact defect rate of production higher.
In summary, a kind of new bridge-type contact how is designed, can simplify mounting support structure and assembly process,
And can avoids the problem on deformation caused by welding, is the technical problem of urgent need to resolve in the prior art.
Utility model content
1. utility model technical problems to be solved
The mounting bracket general structure of its fixed contact piece group of existing bridge-type contact is complicated, and assembling is cumbersome, is unfavorable for big
Scale is promoted the use of, and the mounting bracket for using welding manner to fix, and because material is heated when welding, mounting bracket easily occurs
Deformation, cause the bridge-type contact defect rate of production higher, the purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of
Bridge-type contact and its mounting bracket, it can simplify mounting support structure and assembly process, and can is avoided caused by welding
Problem on deformation.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：
Bridge-type contact of the present utility model, including multigroup contact blade unit and the installation for connecting each group contact blade unit
Support, every group of contact blade unit are made up of two contact blades connected by extension spring, and the mounting bracket includes clamping plate and clamping plate
Mounting bracket, the clamping plate mounting bracket be by two sides and a top margin form fall " Qian " shape structure, two sides of clamping plate mounting bracket
Upper to be provided with through slot relatively, the clamping plate mounting bracket covers the extension spring, and the clamping plate is located at below the extension spring and clamping plate
Both ends correspond to respectively through above-mentioned through slot, clamping plate both ends are bent over through the part of through slot and are pressed in clamping plate mounting bracket
On side.
Further improved as bridge-type contact of the present utility model, the both sides of the clamping plate are provided with clamping plate flange, institute
The both sides for stating through slot are provided with the clamping plate flange groove mutually agreed with the clamping plate flange.
Further improved as bridge-type contact of the present utility model, the clamping plate both ends are through the part of through slot
Clamping plate termination, clamping plate are up to provided with a clamping plate termination per one end less, and the through slot is provided with and the clamping plate termination phase contract
The clamping plate end tank of conjunction.
Further improved as bridge-type contact of the present utility model, the clamping plate is arranged with two folders on every one end
Plate termination, clamping plate attachment strap being provided between two clamping plate terminations, the through slot is provided with the clamping plate attachment strap groove for placing clamping plate attachment strap,
The thickness of clamping plate attachment strap groove is more than clamping plate attachment strap.
Further improved as bridge-type contact of the present utility model, on the outer surface of the side of clamping plate mounting bracket two
The pit to cave inward is equipped with, clamping plate both ends by corresponding bending and are pressed in above-mentioned pit through the part of through slot.
Further improved as bridge-type contact of the present utility model, the top margin of the clamping plate mounting bracket is provided with radiating
Kong Yi, the middle part of the clamping plate are provided with heat emission hole two；Boss is equipped with each contact blade.
The mounting bracket of bridge-type contact of the present utility model, including clamping plate and clamping plate mounting bracket, the clamping plate mounting bracket are
" Qian " shape structure is fallen by what two sides and a top margin were formed, it is relative on two sides of clamping plate mounting bracket to be provided with through slot, the folder
The both ends of plate correspond to respectively to be bent over through the part of through slot through above-mentioned through slot, clamping plate both ends and is pressed in clamping plate mounting bracket
Side on.
Mounting bracket as bridge-type contact of the present utility model is further improved, and the both sides of the clamping plate are provided with folder
Plate flange, the both sides of the through slot are provided with the clamping plate flange groove mutually agreed with the clamping plate flange.
Mounting bracket as bridge-type contact of the present utility model is further improved, and the clamping plate both ends pass through insertion
The part of groove is clamping plate termination, and the clamping plate is arranged with two clamping plate terminations on every one end, and the through slot is provided with and institute
State the clamping plate end tank mutually agreed with clamping plate termination；Clamping plate attachment strap is provided between two clamping plate terminations, the through slot is provided with and put
The clamping plate attachment strap groove of clamping plate attachment strap is put, the thickness of clamping plate attachment strap groove is more than clamping plate attachment strap.
Mounting bracket as bridge-type contact of the present utility model is further improved, the side of clamping plate mounting bracket two
Outer surface on be equipped with the pit to cave inward, clamping plate both ends by corresponding bending and are pressed in above-mentioned recessed through the part of through slot
In hole；The top margin of the clamping plate mounting bracket is provided with heat emission hole one, and the middle part of the clamping plate is provided with heat emission hole two.
3. beneficial effect
Using technical scheme provided by the utility model, compared with prior art, have the advantages that：
(1) bridge-type contact of the present utility model, clamping plate mounting bracket are " Qian " the shape knot being made up of two sides and a top margin
Structure, relative on two sides of clamping plate mounting bracket to be provided with through slot, clamping plate mounting bracket covers extension spring, clamping plate be located at extension spring lower section and
The both ends of clamping plate correspond to through above-mentioned through slot respectively, and clamping plate both ends are bent over through the part of through slot and are pressed in clamping plate installation
On the side of frame, this kind of bridge-type contact structure and assembly process are simple, convenient disassembly, and and can avoids deforming caused by welding
Problem.
(2) in the utility model, the both sides of clamping plate are provided with clamping plate flange, and the both sides of through slot are provided with and clamping plate flange phase contract
The mutual cooperation of the clamping plate flange groove of conjunction, clamping plate flange groove and clamping plate flange enables clamping plate to be stably positioned in clamping plate installation
On frame.
(3) in the utility model, clamping plate is arranged with two clamping plate terminations on every one end, passes through the folding of two clamping plate terminations
Curved one end that can cause clamping plate is fixedly secured on a side of clamping plate mounting bracket, and through slot, which is provided with, places clamping plate attachment strap
Clamping plate attachment strap groove, available for bearing the active force from clamping plate, meanwhile, the thickness of clamping plate attachment strap groove is more than clamping plate attachment strap, is easy to
Ventilation and heat.
(4) in the utility model, the pit to cave inward, clamping plate two are equipped with the outer surface of the side of clamping plate mounting bracket two
End by corresponding bending and is pressed in above-mentioned pit through the part of through slot, and the setting of pit causes clamping plate termination not protrude clamping plate
The side of mounting bracket, both it had been easy to fixation of the clamping plate on clamping plate mounting bracket, it is elegant in appearance, clamping plate termination is prevented again because protruding from
The side of board mounting stand and easily touch the appearance for the problem of coming off.
(5) in the utility model, the top margin of clamping plate mounting bracket is provided with heat emission hole one, and the middle part of clamping plate is provided with heat emission hole
Two, the design of heat emission hole improves the overall heat dispersion of bridge-type contact.
(6) in the utility model, boss is equipped with each contact blade, the setting of boss to protect between adjacent contact piece
Certain gap is held, effectively increases the radiating effect of contact blade, and reduces the frictional force between adjacent contact piece, is advantageous to
Improve flexibility and the electric conductivity of contact blade.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of bridge-type contact of the present utility model；
Fig. 2 is that the structural representation after mounting bracket is removed in Fig. 1；
Fig. 3 is the structural representation of Fig. 1 middle clamp plate mounting brackets；
Fig. 4 is the structural representation of Fig. 1 middle clamp plates；
Fig. 5 is the mounting structure schematic diagram of bridge-type contact of the present utility model.
Label declaration in schematic diagram：1st, contact blade；101st, boss；2nd, extension spring；3rd, mounting bracket；301st, clamping plate is installed
Frame；3011st, heat emission hole one；3012nd, pit；3013rd, clamping plate attachment strap groove；3014th, clamping plate end tank；3015th, clamping plate flange groove；
302nd, clamping plate；3021st, heat emission hole two；3022nd, clamping plate attachment strap；3023rd, clamping plate termination；3024th, clamping plate flange；4th, it is coupled row；5、
Inserted sheet.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Therefore, below to providing in the accompanying drawings
The detailed description of embodiment of the present utility model be not intended to limit claimed the scope of the utility model, but only
Represent selected embodiment of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, belongs to the scope of the utility model protection.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship, or
The utility model product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplification retouched
State, it is impossible to be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " etc. are only used for distinguishing description, and
It is not intended that instruction or hint relative importance.
In description of the present utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connected ", " connection " etc. should be interpreted broadly, for example, it may be being fixedly connected or detachably connecting
Connect, or be integrally connected；Can be mechanical connection or electrical connection；Can be joined directly together, middle matchmaker can also be passed through
Jie is indirectly connected, and can be the connection of two element internals.For the ordinary skill in the art, specific feelings can be regarded
Condition understands concrete meaning of the above-mentioned term in the utility model.
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1-4, the bridge-type contact of the present embodiment, including multigroup contact blade unit and for connecting each group contact blade list
The mounting bracket 3 of member, every group of contact blade unit are made up of two contact blades connected by extension spring 21, and mounting bracket 3 includes folder
Plate 302 and clamping plate mounting bracket 301, clamping plate mounting bracket 301 be by two sides and a top margin form fall " Qian " shape structure, clamping plate
Relative on two sides of mounting bracket 301 to be provided with through slot, clamping plate mounting bracket 301 covers extension spring 2, and clamping plate 302 is located under extension spring 2
Side and the both ends of clamping plate 302 correspond to respectively to be bent over and presses through the part of through slot through above-mentioned through slot, the both ends of clamping plate 302
On the side of clamping plate mounting bracket 301.
It is as follows with reference to Fig. 5, the bridge-type contact of the present embodiment, its assembling process：First two contact blades 1 are connected by extension spring 2
One group of contact blade unit is connected in, then multigroup contact blade unit is assemblied on clamping plate mounting bracket 301, specially will first be coupled and arrange
4 are put into the lower section of extension spring 2, and inserted sheet 5 is inserted above extension spring 2 so that between two contact blades 1 on every group of contact blade unit
It is softened；Then the both ends of clamping plate 302 are corresponded to through the through slot on clamping plate mounting bracket 301, the both ends of clamping plate 302 respectively and passed through
The part of through slot is bent over and is pressed on the side of clamping plate mounting bracket 301 so that clamping plate 302 and clamping plate mounting bracket 301 are mutual
It is fixed, while contact blade 1 is fixed on clamping plate mounting bracket 301 by the pulling force of extension spring 2.
The mounting bracket general structure of its fixed contact piece group of existing bridge-type contact is complicated, and assembling is cumbersome, is unfavorable for big
Scale is promoted the use of, and the mounting bracket for using welding manner to fix, and because material is heated when welding, mounting bracket easily occurs
Deformation, cause the bridge-type contact defect rate of production higher, therefore, how to design a kind of new bridge-type contact, installation can be made
Supporting structure and assembly process simplify, and and can avoids the problem on deformation caused by welding, are urgent need to resolve in the prior art
Technical problem.
The bridge-type contact of the present embodiment, clamping plate mounting bracket 301 are " Qian " the shape structure being made up of two sides and a top margin,
Relative on two sides of clamping plate mounting bracket 301 to be provided with through slot, clamping plate mounting bracket 301 covers extension spring 2, and clamping plate 302 is positioned at drawing
The lower section of spring 2 and the both ends of clamping plate 302 correspond to respectively is rolled over through above-mentioned through slot, the both ends of clamping plate 302 through the part of through slot
Curved and be pressed on the side of clamping plate mounting bracket 301, this kind of bridge-type contact structure and assembly process are simple, and convenient disassembly, and can is kept away
Exempt from the problem on deformation caused by welding.
Embodiment 2
The bridge-type contact of the present embodiment, its structure is substantially the same manner as Example 1, further：In the present embodiment, clamping plate
302 both sides are provided with clamping plate flange 3024, and the both sides of through slot are provided with the clamping plate flange groove agreed with the phase of clamping plate flange 3024
3015, the mutual cooperation of clamping plate flange groove 3015 and clamping plate flange 3024 enables clamping plate 302 to be stably positioned in clamping plate peace
Shelve on 301.
Embodiment 3
The bridge-type contact of the present embodiment, its structure is substantially the same manner as Example 2, further：In the present embodiment, clamping plate
302 both ends are clamping plate termination 3023 through the part of through slot, and clamping plate 302 is up to provided with a clamping plate termination less per one end
3023, in specific the present embodiment, clamping plate 302 per one end on be arranged with two clamping plate terminations 3023, through slot is provided with and folder
The clamping plate end tank 3014 that the phase of plate termination 3023 is agreed with.Clamping plate attachment strap 3022, through slot are provided between two clamping plate terminations 3023
The clamping plate attachment strap groove 3013 for placing clamping plate attachment strap 3022 is provided with, the thickness of clamping plate attachment strap groove 3013 is more than clamping plate attachment strap 3022；
Clamping plate 302 is arranged with two clamping plate terminations 3023 on every one end, can be pressed from both sides by the bending of two clamping plate terminations 3023
One end of plate 302 is fixedly secured on a side of clamping plate mounting bracket 301, and through slot is provided with the folder for placing clamping plate attachment strap 3022
Plate attachment strap groove 3013, available for bearing the active force from clamping plate 302, meanwhile, the thickness of clamping plate attachment strap groove 3013 is more than clamping plate
Attachment strap 3022, is easy to ventilation and heat.
Embodiment 4
The bridge-type contact of the present embodiment, its structure is substantially the same manner as Example 3, further：In the present embodiment, clamping plate
The pit 3012 to cave inward is equipped with the outer surface of 301 liang of sides of mounting bracket, the both ends of clamping plate 302 pass through the part of through slot
By corresponding bending and it is pressed in above-mentioned pit 3012, the setting of pit 3012 causes the not prominent clamping plate mounting bracket in clamping plate termination 3023
301 side, both it had been easy to fixation of the clamping plate 302 on clamping plate mounting bracket 301, it is elegant in appearance, clamping plate termination 3023 is prevented again
The appearance for the problem of coming off easily is touched because protruding from the side of board mounting stand 301.
Embodiment 5
The bridge-type contact of the present embodiment, its structure is substantially the same manner as Example 4, further：In the present embodiment, clamping plate
The top margin of mounting bracket 301 is provided with heat emission hole 1, and the middle part of clamping plate 302 is provided with heat emission hole 2 3021, the design of heat emission hole
Improve the overall heat dispersion of bridge-type contact.
Embodiment 6
The bridge-type contact of the present embodiment, its structure is substantially the same manner as Example 5, further：At present, breaker bridge
The contact blade side of type contact is burnishing surface, is directly bonded to each other between each contact blade, because contact blade side is directly bonded, is made
The frictional force obtained between contact blade is big, have impact on the flexibility of each contact blade, during actually electrically connecting, plays and is effectively electrically connected
The contact blade connect is seldom, greatly reduces effective contact area of the contact during actually electrically connecting, have impact on electric conductivity,
And the whole side of contact blade is directly bonded, the also strong influence heat dispersion of contact blade, in view of the above-mentioned problems, this implementation
In example, boss 101 is equipped with each contact blade 1, the setting of boss 101 is so that between adjacent contact piece 1 between holding necessarily
Gap, effectively increases the radiating effect of contact blade 1, and reduces the frictional force between adjacent contact piece 1, is advantageous to improve contact
The flexibility of piece and electric conductivity.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design
The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.
Claims (10)
1. a kind of bridge-type contact, including multigroup contact blade unit and the mounting bracket (3) for connecting each group contact blade unit, often
Group contact blade unit is made up of two contact blades (1) connected by extension spring (2), it is characterised in that：Mounting bracket (3) bag
Clamping plate (302) and clamping plate mounting bracket (301) are included, the clamping plate mounting bracket (301) is to be fallen by what two sides and a top margin were formed
" Qian " shape structure, it is relative on two sides of clamping plate mounting bracket (301) to be provided with through slot, described in clamping plate mounting bracket (301) general
Extension spring (2) covers, and the clamping plate (302) is located at the extension spring (2) lower section and the both ends of clamping plate (302) and corresponded to respectively through above-mentioned
Through slot, clamping plate (302) both ends are bent over and are pressed on the side of clamping plate mounting bracket (301) through the part of through slot.
2. bridge-type contact according to claim 1, it is characterised in that：The both sides of the clamping plate (302) are provided with clamping plate flange
(3024), the both sides of the through slot are provided with the clamping plate flange groove (3015) mutually agreed with the clamping plate flange (3024).
3. bridge-type contact according to claim 2, it is characterised in that：Clamping plate (302) both ends pass through the portion of through slot
It is divided into clamping plate termination (3023), clamping plate (302) is up to provided with a clamping plate termination (3023) per one end, set on the through slot less
There is the clamping plate end tank (3014) mutually agreed with the clamping plate termination (3023).
4. bridge-type contact according to claim 3, it is characterised in that：The clamping plate (302) is arranged with two on every one end
Individual clamping plate termination (3023), clamping plate attachment strap (3022) is provided between two clamping plate terminations (3023), and the through slot is provided with and put
The clamping plate attachment strap groove (3013) of clamping plate attachment strap (3022) is put, the thickness of clamping plate attachment strap groove (3013) is more than clamping plate attachment strap (3022).
5. according to the bridge-type contact described in claim 1-4 any one, it is characterised in that：The clamping plate mounting bracket (301) two
The pit (3012) to cave inward is equipped with the outer surface of side, clamping plate (302) both ends are corresponded to through the part of through slot
Bending is simultaneously pressed in above-mentioned pit (3012).
6. according to the bridge-type contact described in claim 1-4 any one, it is characterised in that：The clamping plate mounting bracket (301)
Top margin is provided with heat emission hole one (3011), and the middle part of the clamping plate (302) is provided with heat emission hole two (3021)；Each contact blade (1)
On be equipped with boss (101).
A kind of 7. mounting bracket of bridge-type contact, it is characterised in that：Including clamping plate (302) and clamping plate mounting bracket (301), the folder
Board mounting stand (301) is to fall " Qian " shape structure by what two sides and a top margin were formed, phase on two sides of clamping plate mounting bracket (301)
Both ends provided with through slot, the clamping plate (302) are corresponded to through above-mentioned through slot, clamping plate (302) both ends respectively and pass through insertion
The part of groove is bent over and is pressed on the side of clamping plate mounting bracket (301).
8. the mounting bracket of bridge-type contact according to claim 7, it is characterised in that：The both sides of the clamping plate (302) are set
There is clamping plate flange (3024), the both sides of the through slot are provided with the clamping plate flange groove mutually agreed with the clamping plate flange (3024)
(3015)。
9. the mounting bracket of bridge-type contact according to claim 8, it is characterised in that：Clamping plate (302) both ends pass through
The part of through slot is clamping plate termination (3023), and the clamping plate (302) is arranged with two clamping plate terminations (3023) on every one end,
The through slot is provided with the clamping plate end tank (3014) mutually agreed with the clamping plate termination (3023)；Two clamping plate terminations
(3023) clamping plate attachment strap (3022) is provided between, the through slot is provided with the clamping plate attachment strap groove for placing clamping plate attachment strap (3022)
(3013), the thickness of clamping plate attachment strap groove (3013) is more than clamping plate attachment strap (3022).
10. the mounting bracket of the bridge-type contact according to claim 7-9 any one, it is characterised in that：The clamping plate peace
The pit (3012) for being equipped with and caving inward on the outer surface of (301) two sides is shelved, clamping plate (302) both ends pass through through slot
Part is by corresponding bending and is pressed in above-mentioned pit (3012)；The top margin of the clamping plate mounting bracket (301) is provided with heat emission hole one
(3011), the middle part of the clamping plate (302) is provided with heat emission hole two (3021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488944.7U CN206806183U (en) | 2017-05-05 | 2017-05-05 | A kind of bridge-type contact and its mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488944.7U CN206806183U (en) | 2017-05-05 | 2017-05-05 | A kind of bridge-type contact and its mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206806183U true CN206806183U (en) | 2017-12-26 |
Family
ID=60738638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720488944.7U Active CN206806183U (en) | 2017-05-05 | 2017-05-05 | A kind of bridge-type contact and its mounting bracket |
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| Country | Link |
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| CN (1) | CN206806183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970238A (en) * | 2019-12-19 | 2020-04-07 | 苏州飞腾电器有限公司 | Dual-power automatic transfer switch |
-
2017
- 2017-05-05 CN CN201720488944.7U patent/CN206806183U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970238A (en) * | 2019-12-19 | 2020-04-07 | 苏州飞腾电器有限公司 | Dual-power automatic transfer switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212200 No.66 Daquan Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Daquan Kaifan switch Co.,Ltd. Address before: 212200 No.66 Daquan Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Daquan Kaifan Switch Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |