CN110137707A - Collet component and device clamp comprising it - Google Patents
Collet component and device clamp comprising it Download PDFInfo
- Publication number
- CN110137707A CN110137707A CN201810136971.7A CN201810136971A CN110137707A CN 110137707 A CN110137707 A CN 110137707A CN 201810136971 A CN201810136971 A CN 201810136971A CN 110137707 A CN110137707 A CN 110137707A
- Authority
- CN
- China
- Prior art keywords
- collet
- bottom end
- component
- stress slot
- accommodating hole
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/05—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations having different types of direct connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of collet component and include its device clamp.Collet component includes collet, and collet unloads stress slot and second with accommodating hole, first and unloads stress slot.Accommodating hole extends along the short transverse of collet, for accommodating pole.First unloads stress slot position on the side wall of collet, and extends to accommodating hole.Second unloads stress slot position on the wall surface of accommodating hole.Device clamp includes collet component.First, which unloads stress slot and second, unloads stress slot collet is made to be easy to happen flexible deformation, and then more can reliably hold pole tightly, so that being not easy to loosen between collet and pole, is conducive to improve the reliability connected between cable and device clamp, pole.
Description
Technical field
The present invention relates to device clamp field, in particular to a kind of collet component and the device clamp comprising it.
Background technique
Transformer is the capital equipment in distribution system, the connection between device clamp for transformer and cable, to defeated
The safe operation of distribution system plays a crucial role.
Device clamp generally includes wire clip body and collet, wherein collet is used to cooperate with the pole of transformer.But
It is easy to loosen between collet and pole, wire clip body in the prior art, influences to connect between cable and device clamp, pole
Reliability.
To sum up, it is easy to loosen between collet and pole, wire clip body in the prior art, is easy to influence cable and equipment line
The reliability connected between folder, pole.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome device clamp in the prior art to have collet and pole, line
The defect for being easy to loosen between ontology is pressed from both sides, a kind of collet component and the device clamp comprising it are provided.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of collet component is used for device clamp, it is characterized in that, the collet component includes collet, the collet tool
Have:
Accommodating hole, the accommodating hole extend along the short transverse of the collet, and the accommodating hole is for accommodating pole；
First unloads stress slot, and described first, which unloads stress slot position, prolongs on the side wall of the collet, described first unloads stress slot
Extend to the accommodating hole；And
Second unloads stress slot, and described second unloads stress slot position on the wall surface of the accommodating hole.
In the present solution, first unloads stress slot and second and unloads stress slot collet is made to be easy to happen flexible deformation, Jin Erneng
It is enough more reliably to hold pole tightly, so that being not easy to loosen between collet and pole, be conducive to improve cable and device clamp, pole
Between the reliability that connects.It should be noted that the wall surface of accommodating hole is equipped with internal screw thread, pole is equipped with external screw thread, collet
It is contacted by the cooperation between internal screw thread, external screw thread with pole, contact area is larger.
Preferably, described second unloads short transverse extension of the stress slot along the collet.
In the present solution, the second setting position for unloading stress slot not only will not influence the reliable contacts of collet and pole, but also have
Conducive to so that collet generates flexible deformation, and then be conducive to improve the reliability connected between collet and pole.
Preferably, the wall surface of the accommodating hole, which is equipped with multiple described second, unloads stress slot, and multiple described second unload and answer
Power slot is spaced apart along the circumferential direction of the collet.
It is further advantageous in the present solution, multiple second unload stress slot and can further be conducive to collet flexible deformation occurs
The reliability connected between raising collet and pole.
Preferably, the collet has top and bottom end along short transverse, the top of the collet is equipped with top positioning region,
The top positioning region extends outwardly from the outside wall surface of the collet along the circumferential direction of the collet.
In the present solution, the top of collet can reliably extend outer member (such as equipment line by top positioning region
Wire clip body in folder, wherein collet is arranged in wire clip body), be conducive to the contact area for increasing collet and pole, Jin Eryou
Conducive to further increasing the reliability connected between collet and pole.
Preferably, the top positioning region is hex nut.
Preferably, the top positioning region and the collet are integral structure.
In the present solution, eliminating the connection structure between top positioning region and collet, structure is simple, easy to use,
Be conducive to improve the intensity of collet itself.
Preferably, the collet component further include:
Bottom end locating piece, the bottom end locating piece are sheathed on the bottom end of the collet.
In the present solution, outer member, bottom end locating piece energy are stretched out in the bottom end of collet when collet is set in outer member
It enough prevents collet from falling from outer member, is conducive to further increase the reliability connected between collet and pole.
Preferably, the bottom end locating piece is circlip, card slot is equipped in the outside wall surface of the collet along circumferential direction, it is described
Circlip is arranged in the card slot.
The present invention also provides a kind of device clamps, it is characterized in that comprising collet component as described above.
The present invention also provides a kind of device clamps, it is characterized in that comprising:
Collet component as described above；And
Wire clip body, the wire clip body have top and bottom end along the short transverse of the collet；
Wherein, the collet is arranged in the wire clip body, and the top of the collet and bottom end, which correspond, extends institute
The top and bottom end of wire clip body are stated, the top positioning region pressure is set to the top of the collet, and the bottom end locating piece is used for
Fit in the bottom end of the collet.
In the present solution, the top of collet is extended by top positioning region and is pressed set on the top of collet, the bottom of collet
The bottom end of collet is extended at end by bottom end locating piece, not only improves the contact area increased between collet and pole, and can
It prevents collet from falling from wire clip body, is conducive to further increase the reliability connected between collet and pole, wire clip body.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get each preferable reality of the present invention
Example.
The positive effect of the present invention is that:
First, which unloads stress slot and second, unloads stress slot collet is made to be easy to happen flexible deformation, and then can more reliably
Hold pole tightly so that be not easy to loosen between collet and pole, be conducive to improve connected between cable and device clamp, pole can
By property；The top of collet is extended by top positioning region and is pressed set on the top of collet, and the bottom end of collet is positioned by bottom end
Part extends the bottom end of collet, not only improves the contact area increased between collet and pole, and collet can be prevented from wire clamp
It is fallen in ontology, is conducive to further increase the reliability connected between collet and pole, wire clip body.
Detailed description of the invention
Fig. 1 is a preferred embodiment of the present invention the structural schematic diagram of collet in collet component.
Fig. 2 is a preferred embodiment of the present invention the structural schematic diagram of the another location state of collet in collet component.
Fig. 3 is a preferred embodiment of the present invention the structural schematic diagram of the another location status of collet in collet component.
Fig. 4 is a preferred embodiment of the present invention the structural schematic diagram of device clamp.
Fig. 5 is a preferred embodiment of the present invention the structural schematic diagram of the another location state of device clamp.
Description of symbols:
10 collets
101 accommodating holes
102 first unload stress slot
103 second unload stress slot
104 tops positioning region
105 card slots
20 bottom end locating pieces
30 wire clip bodies
Specific embodiment
A preferred embodiment is named, and completely illustrates the present invention in conjunction with attached drawing to become apparent from.
The present embodiment discloses a kind of collet component, which is used for device clamp.- 3 are understood referring to Fig.1, folder
Set component includes collet, and collet unloads stress slot 102 and second with accommodating hole 101, first and unloads stress slot 103.Wherein, accommodating hole
101 extend along the short transverse of collet, and accommodating hole 101 is for accommodating pole.First unloads the side wall that stress slot 102 is located at collet
On, first, which unloads stress slot 102, extends to accommodating hole 101.Second, which unloads stress slot 103, is located on the wall surface of accommodating hole 101.
In the present embodiment, it first unloads stress slot 102 and second and unloads stress slot 103 collet is made to be easy to happen elastic change
Shape, and then more can reliably hold pole tightly, so that being not easy to loosen between collet and pole, be conducive to improve cable and equipment
The reliability connected between wire clamp, pole.It should be noted that the wall surface of accommodating hole 101 is equipped with internal screw thread, pole is equipped with
External screw thread, collet are contacted by the cooperation between internal screw thread, external screw thread with pole, and contact area is larger.
Understood with continued reference to Fig. 1, second unloads stress slot 103 extends along the short transverse of collet.Second unloads stress slot
103 setting position not only will not influence the reliable contacts of collet and pole, but also advantageously allows collet and generate flexible deformation, in turn
Be conducive to improve the reliability connected between collet and pole.It should be noted that in the present embodiment, second unloads stress slot
It is parallel to each other between 103 extending direction and the axis direction of collet, i.e., second unloads the extending direction of stress slot 103 and collet
The angle formed between axis direction is 0 °.In other alternative embodiments, second unloads the extending direction of stress slot 103
The angle formed between the axis direction of collet can also be greater than 0 ° and less than 90 °.
Understood with continued reference to Fig. 1 and Fig. 3, is set on the wall surface of accommodating hole 101 and unload stress slot 103 there are three second, and
Three second are unloaded stress slot 103 and are spaced apart along the circumferential direction of collet.Three second are unloaded stress slot 103 and can be further conducive to
Flexible deformation occurs for collet, is further conducive to improve the reliability connected between collet and pole.In the implementation of other substitutions
In mode, on the basis of guaranteeing collet self-strength and flexible deformation reliability, second, which unloads stress slot 103, be may be set to be
One, two, four or more.
Understood with continued reference to Fig. 1-3, collet has top and bottom end along short transverse, and the top of collet is equipped with top
Positioning region 104, top positioning region 104 extend outwardly from the outside wall surface of collet along the circumferential direction of collet.The top of collet passes through
Top positioning region 104 can reliably extend outer member, and (wire clip body 30 in such as device clamp, wherein collet is arranged in
Wire clip body 30), be conducive to the contact area for increasing collet and pole, and then be conducive to further increase between collet and pole
The reliability of connection.In the present embodiment, top positioning region 104 is hex nut, and top positioning region 104 is one whole with collet
Body structure.Wherein, above-mentioned setting eliminates the connection structure between top positioning region 104 and collet, and structure is simple, user
Just, it is also beneficial to improve the intensity of collet itself.
It should be noted that top positioning region 104 may be set to be others in other alternative embodiments
Structure, such as circular ring structure.
In the present embodiment, collet component further includes bottom end locating piece (being not shown in Fig. 1-3), and bottom end locating piece is arranged
In the bottom end of collet.When collet is set in outer member, outer member is stretched out in the bottom end of collet, and bottom end locating piece can prevent
Collet is fallen from outer member, is conducive to further increase the reliability connected between collet and pole.
Understood referring to Figures 1 and 2, bottom end locating piece is circlip, is equipped with card along circumferential direction in the outside wall surface of collet
Slot 105, circlip are arranged in card slot 105.
The present embodiment also discloses a kind of device clamp, which includes above-mentioned collet component.It is given referring to Fig. 4 and Fig. 5
To understand, which further includes wire clip body 30.Wherein, wire clip body 30 has top and bottom along the short transverse of collet
End.Collet is arranged in wire clip body 30, and the top of collet and bottom end correspond the top and bottom end for extending wire clip body 30,
The pressure of top positioning region 104 is set to the top of collet, and bottom end locating piece 20 is used to fit in the bottom end of collet.
Wherein, the top of collet is extended by top positioning region 104 and is pressed set on the top of collet, and the bottom end of collet is logical
The bottom end that bottom end locating piece 20 extends collet is crossed, not only improves the contact area increased between collet and pole, and can prevent
Only collet is fallen from wire clip body 30, be conducive to further increase connected between collet and pole, wire clip body 30 it is reliable
Property.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of collet component is used for device clamp, which is characterized in that the collet component includes collet, and the collet includes
Accommodating hole, the accommodating hole extend along the short transverse of the collet, and the accommodating hole is for accommodating pole；
First unloads stress slot, and described first, which unloads stress slot position, extends on the side wall of the collet, described first unloads stress slot
The accommodating hole；And
Second unloads stress slot, and described second unloads stress slot position on the wall surface of the accommodating hole.
2. collet component as described in claim 1, which is characterized in that described second unloads stress slot along the height side of the collet
To extension.
3. collet component as claimed in claim 2, which is characterized in that the wall surface of the accommodating hole is equipped with multiple described second
Unload stress slot, and multiple described second unload stress slot and are spaced apart along the circumferential direction of the collet.
4. the collet component as described in any one of claim 1-3, which is characterized in that the collet has along short transverse
Top and bottom end, the top of the collet are equipped with top positioning region, and the top positioning region is from the outside wall surface of the collet along institute
The circumferential direction for stating collet extends outwardly.
5. collet component as claimed in claim 4, which is characterized in that the top positioning region is hex nut.
6. collet component as claimed in claim 4, which is characterized in that the top positioning region and the collet are integral knot
Structure.
7. collet component as claimed in claim 4, which is characterized in that the collet component further include:
Bottom end locating piece, the bottom end locating piece are sheathed on the bottom end of the collet.
8. collet component as claimed in claim 7, which is characterized in that the bottom end locating piece is circlip, the collet it is outer
Card slot is equipped on wall surface along circumferential direction, the circlip is arranged in the card slot.
9. a kind of device clamp, which is characterized in that it includes the collet component as described in any one of claim 1-8.
10. a kind of device clamp, characterized in that it comprises:
Collet component as claimed in claim 7 or 8；And
Wire clip body, the wire clip body have top and bottom end along the short transverse of the collet；
Wherein, the collet is arranged in the wire clip body, and the top of the collet and bottom end, which correspond, extends the line
The top and bottom end of ontology are pressed from both sides, the top positioning region pressure is set to the top of the collet, and the bottom end locating piece is for being bonded
In the bottom end of the collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136971.7A CN110137707A (en) | 2018-02-09 | 2018-02-09 | Collet component and device clamp comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136971.7A CN110137707A (en) | 2018-02-09 | 2018-02-09 | Collet component and device clamp comprising it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110137707A true CN110137707A (en) | 2019-08-16 |
Family
ID=67568031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810136971.7A Pending CN110137707A (en) | 2018-02-09 | 2018-02-09 | Collet component and device clamp comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110137707A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205080985U (en) * | 2015-09-10 | 2016-03-09 | 广东优科电力设备制造有限公司 | Transformer wiring who improves structure presss from both sides |
| CN205920864U (en) * | 2016-08-28 | 2017-02-01 | 江西华尔德集团有限公司 | Transformer porcelain bushing subassembly |
| CN107887136A (en) * | 2017-12-21 | 2018-04-06 | 重庆德普电气有限公司 | Transformer conducting bar special screw thread sleeve pipe |
| CN207967347U (en) * | 2018-02-09 | 2018-10-12 | 江苏嘉盟电力设备有限公司 | Chuck component and device clamp comprising it |
| CN208027886U (en) * | 2017-12-21 | 2018-10-30 | 重庆德普电气有限公司 | Transformer conducting bar special screw thread casing |
| CN208027884U (en) * | 2017-12-21 | 2018-10-30 | 重庆德普电气有限公司 | Transformer wire clamp with casing limit structure |
| CN208027894U (en) * | 2017-12-21 | 2018-10-30 | 重庆德普电气有限公司 | The transformer conducting bar special screw thread casing of adopting guiding structure |
| CN208027885U (en) * | 2017-12-21 | 2018-10-30 | 重庆德普电气有限公司 | Transformer wire clamp with set tube positioning structure |
-
2018
- 2018-02-09 CN CN201810136971.7A patent/CN110137707A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205080985U (en) * | 2015-09-10 | 2016-03-09 | 广东优科电力设备制造有限公司 | Transformer wiring who improves structure presss from both sides |
| CN205920864U (en) * | 2016-08-28 | 2017-02-01 | 江西华尔德集团有限公司 | Transformer porcelain bushing subassembly |
| CN107887136A (en) * | 2017-12-21 | 2018-04-06 | 重庆德普电气有限公司 | Transformer conducting bar special screw thread sleeve pipe |
| CN208027886U (en) * | 2017-12-21 | 2018-10-30 | 重庆德普电气有限公司 | Transformer conducting bar special screw thread casing |
| CN208027884U (en) * | 2017-12-21 | 2018-10-30 | 重庆德普电气有限公司 | Transformer wire clamp with casing limit structure |
| CN208027894U (en) * | 2017-12-21 | 2018-10-30 | 重庆德普电气有限公司 | The transformer conducting bar special screw thread casing of adopting guiding structure |
| CN208027885U (en) * | 2017-12-21 | 2018-10-30 | 重庆德普电气有限公司 | Transformer wire clamp with set tube positioning structure |
| CN207967347U (en) * | 2018-02-09 | 2018-10-12 | 江苏嘉盟电力设备有限公司 | Chuck component and device clamp comprising it |
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