CN206516774U - Multiaspect external-compression type fast energy-saving conductive contact - Google Patents
Multiaspect external-compression type fast energy-saving conductive contact Download PDFInfo
- Publication number
- CN206516774U CN206516774U CN201720265092.5U CN201720265092U CN206516774U CN 206516774 U CN206516774 U CN 206516774U CN 201720265092 U CN201720265092 U CN 201720265092U CN 206516774 U CN206516774 U CN 206516774U
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- CN
- China
- Prior art keywords
- sleeve
- conductive contact
- hole
- external
- apical ring
- 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
Links
- 238000007906 compression Methods 0.000 title claims abstract description 21
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Abstract
The utility model is related to a kind of multiaspect external-compression type fast energy-saving conductive contact, and it includes conductive contact body, and the conductive contact body, which is provided with sleeve, sleeve, is provided with threading hole, and threading hole is connected with cartridge exterior；Correspondence threading hole is provided with external wire locking device outside sleeve, external wire locking device stretches into the line ball holder, the apical ring for ejection line ball holder and the elastic component for promoting apical ring of threading hole from outside to inside, sleeve periphery correspondence line ball holder is provided with through hole, through hole is connected with threading hole, apical ring is set in sleeve periphery and is slidably matched along sleeve axis direction, and apical ring coordinates with the ejection of line ball holder inclined-plane.The line ball holder of such multiaspect external-compression type fast energy-saving conductive contact can be it is N number of, in rule or be randomly distributed, give wire multiple position top pressures.Because the structure good connecting effect, i.e. conductive contact effect are good, the loss of power Transmission is reduced, meanwhile, easy to operate, installation effectiveness is high, plays certain energy-conserving action.
Description
Technical field
The utility model is related to a kind of binding post, particularly a kind of multiaspect external-compression type fast energy-saving conductive contact.
Background technology
The terminal conductive connection head of current power Transmission occasion is typically provided wire clamp and connecting ear, wire clamp and connecting ear
It is wholely set, connecting ear is plate-like, connecting ear surface is provided with connecting hole, connecting hole typically passes through screw and power control unit
（Such as switch, transformer）Connection.Wire clamp is U-shaped, and wire is placed in the U-shaped opening of wire clamp, then by hydraulic tongs by wire clamp
Opening draw close, realize the clamping of wire.But, the structure installs complicated, is difficult to dismantle wire after connection, after wire dismounting not
It can come into operation again（If terminal conductive connection head is reused, it is easily broken off）.
Utility model content
The purpose of this utility model is to overcome the shortcomings of that above-mentioned prior art is present, and provides a kind of simple in construction, conjunction
Reason, wire insertion i.e. locking, conductive contact performance are strong, reduce outside power consumption, simple to operate, repeatedly used multiaspect
Pressure type fast energy-saving conductive contact.
What the purpose of this utility model was realized in：
A kind of multiaspect external-compression type fast energy-saving conductive contact, including conductive contact body, it is characterized in that, the conductive contact
Body, which is provided with sleeve, sleeve, is provided with threading hole, and threading hole is connected with cartridge exterior；Correspondence threading hole is provided with external outside sleeve
Wire locking device, external wire locking device stretches into the line ball holder of threading hole, for ejection line ball holder from outside to inside
Apical ring and elastic component for promoting apical ring, sleeve periphery correspondence line ball holder is provided with through hole, and through hole is connected with threading hole, top
Ring set is located at sleeve periphery and is slidably matched along sleeve axis direction, and apical ring coordinates with the ejection of line ball holder inclined-plane.Such multiaspect
The line ball holder of external-compression type fast energy-saving conductive contact can be N number of, in rule or be randomly distributed, and give wire multiple positions top
Pressure.Because the structure good connecting effect, i.e. conductive contact effect are good, the loss of power Transmission is reduced, meanwhile, easy to operate, peace
Efficiency high is filled, certain energy-conserving action is played.
The purpose of this utility model can also be solved using following technical measures：
As a more specifically scheme, the external wire locking device also includes block piece, and elastic component is spring, bullet
Spring is set in outside sleeve and is crimped between block piece and apical ring.Spring can be replaced elastic rubber sleeve.
The block piece includes jump ring and back-up ring, and apical ring, spring and back-up ring are sequentially sleeved at outside sleeve, outside one end of sleeve
Week, correspondence jump ring was provided with annular groove, and jump ring is fastened on outside annular groove, and back-up ring and spring are located between jump ring and apical ring.Jump ring
After installation, its outer circumference diameter is more than sleeve outer circumference diameter, therefore can be dropped out with limited spring, line ball holder and apical ring.
The sleeve is cylinder, and its center is provided with the threading hole, and threading hole one end is led to outside one end of sleeve, threading hole
The other end is closed；The apical ring is provided with two or more, and it is respectively preceding apical ring and rear apical ring, and preceding apical ring one end is provided with flange, bullet
Spring one end is connected on flange, and the preceding apical ring other end is connected on rear apical ring one end.
The apical ring is provided with centre bore, and centre bore is made up of straight hole and taper hole, and centre bore is set in outside sleeve, straight hole and set
Tube outer surface is oriented to and is slidably matched, and is provided with a row pressure line holder on the inside of taper hole, and each row pressure line holder includes two or more, simultaneously
Along the uniform line ball holder of taper hole inner circumferential；Taper hole internal face coordinates with the ejection of line ball holder inclined-plane.
The line ball holder is copper pearl, steel ball, pin, voussoir, card, fixture block or corner block, and through hole the inner diameter is less than
Line ball holder diameter, through hole outer diameter is more than or equal to line ball holder diameter, in order to which line ball holder loads from through hole outer end,
But it can not fall into threading hole.
The line ball holder surface is provided with annular knurl, to strengthen the frictional force between its surface and conductor wire.
One end is provided with sleeve on the conductive contact body, and the other end is provided with binding post, and binding post is plate-like, wiring
Terminal surfaces are provided with connecting hole.
The conductive contact body is provided with two to four sleeves.
The beneficial effects of the utility model are as follows：
（1）Such multiaspect external-compression type fast energy-saving conductive contact promotes apical ring, and apical ring and line ball by the elastic force of elastic component
Holder inclined-plane is slidably matched, by the collective effect of spring and apical ring, and line ball holder has the trend toward threading hole internal pressure, because
This, can compress wire, prevent it from releasing；
（2）Such multiaspect external-compression type fast energy-saving conductive contact unlike the wire clamp of prior art, it is necessary to bend, will not
Its mechanical structure is destroyed, can Reusability；
（3）Such multiaspect external-compression type fast energy-saving conductive contact is operated without hydraulic tongs, and operating personnel can take insulation
Gloves can realize livewire work, simple to operate.
Brief description of the drawings
Fig. 1 is the example structure schematic diagram of the utility model one.
Fig. 2 is another angled arrangement schematic diagrames of Fig. 1.
Fig. 3 is the use state cross section structure diagram of the utility model one.
Fig. 4 is another embodiment cross section structure diagram of the utility model.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment one, referring to shown in Fig. 1 to Fig. 3, a kind of multiaspect external-compression type fast energy-saving conductive contact, including conductive contact
Body 1, the conductive contact body 1, which is provided with sleeve 11, sleeve 11, is provided with threading hole 111, outside threading hole 111 and sleeve 11
Connection；The outer correspondence threading hole 111 of sleeve 11 is provided with external wire locking device, and external wire locking device is stretched from outside to inside
Enter outside the line ball holder 7, the apical ring for ejection line ball holder 7 and the elastic component for promoting apical ring of threading hole 111, sleeve 11
Week, correspondence line ball holder 7 was provided with through hole 113, and through hole 113 is connected with threading hole 111, and apical ring is set in the periphery of sleeve 11 and along set
11 axis directions of cylinder are slidably matched, and apical ring coordinates with the inclined-plane ejection of line ball holder 7.
The external wire locking device also includes block piece, and elastic component is spring 4, spring 4 be set in sleeve 11 it is outer,
And be crimped between block piece and apical ring.The block piece includes jump ring 6 and back-up ring 5, and apical ring, spring 4 and back-up ring 5 are arranged successively
Outside sleeve 11, one end periphery correspondence jump ring 6 of sleeve 11 is provided with annular groove, and jump ring 6 is fastened on outside annular groove, back-up ring 5
And spring 4 is located between jump ring 6 and apical ring.The spring 4 can be replaced elastic rubber sleeve（Not shown in figure）.
The sleeve 11 is cylinder, and its center is provided with the threading hole 111, and the one end of threading hole 111 leads to the one of sleeve 11
End is outer, the closing of the other end of threading hole 111；The apical ring is provided with two or more, and it is respectively preceding apical ring 3 and rear apical ring 2, preceding apical ring
3 one end are provided with flange 31, and the one end of spring 4 is connected on flange 31, and the preceding other end of apical ring 3 is connected on rear one end of apical ring 2.
The apical ring is provided with centre bore, and centre bore is made up of straight hole 33 and taper hole 32, and centre bore is set in outside sleeve 11, directly
Hole 33 is oriented to the outer surface of sleeve 11 and is slidably matched, and the inner side of taper hole 32 is provided with a row pressure line holder 7, and each row pressure line holder 7 is wrapped
The line ball holder 7 containing two or more and along the inner circumferential of taper hole 32 uniformly；The internal face of taper hole 32 and line ball holder 7 are oblique
Face ejection coordinates.
The line ball holder 7 is the conductive pearl such as copper pearl, steel ball, and it is straight that the inner diameter of through hole 113 is less than line ball holder 7
Footpath, the outer diameter of through hole 113 is more than or equal to the diameter of line ball holder 7.
One end is provided with a sleeve 11 on the conductive contact body 1, and the other end is provided with binding post 12, and binding post 12 is in
Tabular, the surface of binding post 12 is provided with connecting hole 121.
Its operation principle is：With reference to shown in Fig. 3, apical ring is pulled to the direction of flare openings 112 of the outer end of threading hole 111,
So that line ball holder 7 is in relaxed state, wire 8 is inserted in threading hole 111 through flare openings 112, discharged to apical ring
Pulling force, preceding apical ring 3 and rear apical ring 2 are moved rearwards by the presence of spring 4, in the taper hole 32 of the preceding inner side of apical ring 3 and rear apical ring 2
Wall is contacted with line ball holder 7 and extrudes line ball holder 7 so that line ball holder 7 is moved radially, while wire 8 is tightly bitten,
Wire 8 is realized to plug into the firm of conductive contact body 1；Certainly, can also be directly toward threading if the hardness of wire is enough
Inserted in hole 111.The conductive contact of the structure can bear more than two tons of pulling force., can be to threading hole if necessary to unlock
111 outer extreme directions pull preceding apical ring 3 and rear apical ring 2, to cancel the pressure on top surface of the internal face of taper hole 32 and line ball holder 7 so that pressure
Line holder 7 regains enough activity spaces, now, and wire 8 can be extracted outside conductive contact body 1.
Embodiment two, the difference with embodiment one is：Shown in Figure 4, the conductive contact body 1 is provided with two
Sleeve 11, two sleeves 11 are located at the two ends of conductive contact body 1 respectively.
Claims (10)
1. a kind of multiaspect external-compression type fast energy-saving conductive contact, including conductive contact body（1）, it is characterized in that, the conduction connects
Head body（1）Provided with sleeve（11）, sleeve（11）It is interior to be provided with threading hole（111）, threading hole（111）With sleeve（11）Outside connects
It is logical；Sleeve（11）Outer correspondence threading hole（111）Provided with external wire locking device, external wire locking device is from outside to inside
Stretch into threading hole（111）Line ball holder（7）, for ejection line ball holder（7）Apical ring and elastic component for promoting apical ring,
Sleeve（11）Periphery correspondence line ball holder（7）Provided with through hole（113）, through hole（113）With threading hole（111）Connection, apical ring is arranged
In sleeve（11）Periphery and along sleeve（11）Axis direction is slidably matched, apical ring and line ball holder（7）Inclined-plane ejection coordinates.
2. multiaspect external-compression type fast energy-saving conductive contact according to claim 1, it is characterized in that, the external wire locking
Device also includes block piece, and elastic component is spring（4）, spring（4）It is set in sleeve（11）Outside and it is crimped on block piece and apical ring
Between.
3. multiaspect external-compression type fast energy-saving conductive contact according to claim 2, it is characterized in that, the block piece includes jump ring
（6）And back-up ring（5）, apical ring, spring（4）And back-up ring（5）It is sequentially sleeved at sleeve（11）Outside, sleeve（11）One end periphery correspondence
Jump ring（6）Provided with annular groove, jump ring（6）It is fastened on outside annular groove, back-up ring（5）And spring（4）Positioned at jump ring（6）With apical ring
Between.
4. multiaspect external-compression type fast energy-saving conductive contact according to claim 3, it is characterized in that, the sleeve（11）For circle
Cylinder, its center is provided with the threading hole（111）, threading hole（111）Sleeve is led in one end（11）One end outside, threading hole（111）
The other end is closed；The apical ring is provided with two or more, and it is respectively preceding apical ring（3）With rear apical ring（2）, preceding apical ring（3）One end is set
There is flange（31）, spring（4）One end is connected to flange（31）On, preceding apical ring（3）The other end is connected to rear apical ring（2）On one end.
5. the multiaspect external-compression type fast energy-saving conductive contact according to claim 1 or 4, it is characterized in that, during the apical ring is provided with
Heart hole, centre bore is by straight hole（33）And taper hole（32）Constitute, centre bore is set in sleeve（11）Outside, straight hole（33）With sleeve（11）
Outer surface is oriented to and is slidably matched, taper hole（32）Inner side is provided with a row pressure line holder（7）, each row pressure line holder（7）Include two
More than individual and along taper hole（32）The uniform line ball holder of inner circumferential（7）；Taper hole（32）Internal face and line ball holder（7）
Inclined-plane ejection coordinates.
6. multiaspect external-compression type fast energy-saving conductive contact according to claim 1, it is characterized in that, the line ball holder（7）For
Copper pearl, steel ball, pin, voussoir, card, fixture block or corner block, through hole（113）Inner diameter is less than line ball holder（7）Diameter, leads to
Hole（113）Outer diameter is more than or equal to line ball holder（7）Diameter.
7. multiaspect external-compression type fast energy-saving conductive contact according to claim 1, it is characterized in that, the line ball holder（7）Table
Face is provided with annular knurl.
8. multiaspect external-compression type fast energy-saving conductive contact according to claim 1, it is characterized in that, the conductive contact body
（1）Upper one end is provided with sleeve（11）, the other end is provided with binding post（12）, binding post（12）It is plate-like, binding post（12）
Surface is provided with connecting hole（121）.
9. multiaspect external-compression type fast energy-saving conductive contact according to claim 1, it is characterized in that, the conductive contact body
（1）Provided with two to four sleeves（11）.
10. multiaspect external-compression type fast energy-saving conductive contact according to claim 2, it is characterized in that, the spring（4）Replace with
Elastic rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265092.5U CN206516774U (en) | 2017-03-18 | 2017-03-18 | Multiaspect external-compression type fast energy-saving conductive contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720265092.5U CN206516774U (en) | 2017-03-18 | 2017-03-18 | Multiaspect external-compression type fast energy-saving conductive contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516774U true CN206516774U (en) | 2017-09-22 |
Family
ID=59870511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720265092.5U Expired - Fee Related CN206516774U (en) | 2017-03-18 | 2017-03-18 | Multiaspect external-compression type fast energy-saving conductive contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516774U (en) |
-
2017
- 2017-03-18 CN CN201720265092.5U patent/CN206516774U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171129 Address after: 512026 Guangdong province Shaoguan Wujiang road along the River Delta garden building J3, room 602, Hung (only for office use) Patentee after: SHAOGUAN FANGSHENG ELECTRIC EQUIPMENT CO.,LTD. Address before: 528300 Guangdong province Foshan city Shunde District Ronggui Street neighborhood fullyear Desheng Road No. 2 Building 3, 3 floor 28 Patentee before: Cao Xiaopei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |