CN110492305A - A kind of short circuit grounding wire-connecting device - Google Patents
A kind of short circuit grounding wire-connecting device Download PDFInfo
- Publication number
- CN110492305A CN110492305A CN201910818267.4A CN201910818267A CN110492305A CN 110492305 A CN110492305 A CN 110492305A CN 201910818267 A CN201910818267 A CN 201910818267A CN 110492305 A CN110492305 A CN 110492305A
- Authority
- CN
- China
- Prior art keywords
- female
- male connector
- short circuit
- connecting device
- grounding wire
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 244000273256 Phragmites communis Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000725 suspension Substances 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- H01R4/58—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 characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Abstract
The invention discloses a kind of short circuit grounding wire-connecting devices, and female including tubular and the male connector being connected with female grafting, female and male connector are respectively equipped with the first terminals and the second terminals.In use, one of the first terminals and the second terminals connection ground line, another is connected short circuit grounding wire-connecting device with grounding rod or earth clip, and male connector is connected with female is grounded the quick connection of line and grounding rod or earth clip.Male connector is connected by way of grafting with female, compared with prior art, the structure of short circuit grounding wire-connecting device is simpler, and connection procedure is more convenient, the contact area between male connector and female significantly increases compared with prior art simultaneously, and then ensure that the reliability of connection.
Description
Technical field
The present invention relates to connector technique field, in particular to a kind of short circuit grounding wire-connecting device.
Background technique
Electrical equipment ground connection is a kind of preventive means of protection staff and equipment safety when short circuit occurs for electrical equipment.
Electric power enterprise generallys use combined type ground line at present, although combined type ground line can play the role of ground connection comprising three
Short-circuit earthing bar, three-phase type ground line and an earth clip, three-phase ground line and short-circuit earthing bar, ground line and earthing clamp
Between be all made of bolts and nuts compress connection.But the combined type ground line being bolted is deposited in use, installation and storage
In inconvenience.In addition, installation process, which needs tool to carry out auxiliary, reduces the installation effectiveness of ground line.
Therefore, how to provide it is a kind of flexibly easily short circuit grounding wire-connecting device be those skilled in the art be badly in need of solve
The technical issues of.
Summary of the invention
The object of the present invention is to provide a kind of short circuit grounding wire-connecting device, realized by way of grafting male connector and
The connection of female, and then improve the flexibility that short circuit grounding wire-connecting device uses.
To achieve the above object, the present invention provides a kind of short circuit grounding wire-connecting device, female including tubular and with institute
The connected male connector of female grafting is stated, the female and the male connector are respectively equipped with the first terminals and the second terminals.
Preferably, one end of the female has end socket, and the other end has the locking slot being engaged by clamping with the male connector, institute
State male connector lateral wall have extend radially outward, the bayonet lock to be clamped with the locking slot.
Preferably, the locking slot is in J-shaped, including one end from the female far from the end socket along axial direction to described
The vertical section that one end of end socket extends, the changeover portion being connected with the vertical section far from one end of the female end face, Yi Jiyu
The locking section that the changeover portion other end is connected and extends to the female far from described end socket one end.
Preferably, the inside of the end socket is equipped with and can offset with the male connector, the bayonet lock is fixed on the lock
The spring of tight section.
Preferably, first connecting pin is the connection sheet positioned at the outside of the end socket, and the connection sheet has along thickness
Spend the perforative wiring hole in direction.
Preferably, the male connector is rod-shaped conductor, and the inner sidewall of the female is equipped with to the side wall with the male connector
The reed of fitting.
Preferably, the end of the male connector is connected with insulated handle.
Preferably, handguard is additionally provided between the insulated handle and the bayonet lock.
Short circuit grounding wire-connecting device provided by the present invention, female including tubular and the public affairs being connected with female grafting
Head, female and male connector are respectively equipped with the first terminals and the second terminals.
In use, the connection of one of the first terminals and the second terminals is grounded short circuit grounding wire-connecting device
Line, another is connected with grounding rod or earth clip, and male connector is connected with female is grounded the fast of line and grounding rod or earth clip
Speed connection.Male connector is connected by way of grafting with female, and compared with prior art, the structure of short circuit grounding wire-connecting device is more
Simply, connection procedure is more convenient, while the contact area between male connector and female significantly increases compared with prior art, Jin Erbao
The reliability of connection is demonstrate,proved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of short circuit grounding wire-connecting device provided by the present invention；
Fig. 2 is the structural schematic diagram of female；
Fig. 3 is the structural schematic diagram inside female；
Fig. 4 is the structural schematic diagram of male connector.
Wherein, the appended drawing reference of Fig. 1 to Fig. 4 are as follows:
Female 1, male connector 2, locking slot 11, reed 12, connection sheet 13, spring 14, bayonet lock 21, handguard 22, insulated handle 23.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make those skilled in the art more fully understand the present invention program, with reference to the accompanying drawing and it is embodied
The present invention is described in further detail for mode.
Please refer to figs. 1 to 4, and Fig. 1 is the structural schematic diagram of short circuit grounding wire-connecting device provided by the present invention；Fig. 2
For the structural schematic diagram of female；Fig. 3 is the structural schematic diagram inside female；Fig. 4 is the structural schematic diagram of male connector.
Short circuit grounding wire-connecting device provided by the present invention includes male connector 2 and female 1.As shown in Figure 1, female 1 is in cylinder
Shape, one end have end socket, another end opening.Male connector 2 is in the shape of a rod, and with 1 clearance fit of female.Male connector 2 and female 1 are to lead
Body, in use process, male connector 2 can be inserted into along one end that female 1 is open, and the lateral wall of male connector 2 and the inner sidewall of female 1 fit
Realize circuit conducting.
Female 1 and male connector 2 are respectively equipped with the first terminals and the second terminals.A kind of specific embodiment of the application
In, the first terminals and the second terminals are connected for that will be grounded with earth clip or earthing rod.Specifically, the first terminals with
Earth clip or earthing rod are connected, and the second terminals are connected with ground line.Certainly, vice versa.Specifically, the first terminals are position
On the outside of end socket, and the connection sheet 13 extended axially outwardly, connection sheet 13 have the perforative wiring hole of through-thickness, ground connection
Folder, earthing rod can be connected by wiring hole with connection sheet 13.Second terminals are the binding clip for fast-wiring.Certainly,
The structure of one terminals and the second terminals is see also other wiring constructions in the prior art, and details are not described herein.
In the present embodiment, the male connector 2 of short circuit grounding wire-connecting device is connected by way of grafting with female 1, is not only made
The structure of short circuit grounding wire-connecting device is simpler, simplifies connection procedure, also improves the stability of connection, and connection is avoided to lose
Effect causes security risk.
Optionally, female 1 has locking slot 11 far from one end of end socket, and as depicted in figs. 1 and 2, locking slot 11 is in J word
Shape.Specifically, locking slot 11 includes vertical section, changeover portion and locking section.The axial direction of vertical section and changeover portion along female 1 is prolonged
It stretches, wherein vertical section is originated from female 1 far from the end face of end socket one end.Changeover portion connects vertical section and locking section close to end socket
One end, the angle between changeover portion and vertical section will be generally greater than or equal to 90 °.Male connector 2 lateral wall, which has, to be extended radially outward
Bayonet lock 21, bayonet lock 21 and locking slot 11 are engaged by clamping.As shown in figure 4,2 opposite sides of male connector is equipped with bayonet lock 21, correspondingly, female
First 1 opposite sides also is provided with locking slot 11.The distance between two male connectors, 2 end is greater than the internal diameter of female 1, male connector in use process
2 move along vertical section and changeover portion, are subsequently fixed in locking section.Certainly, user can be as needed using other forms
Locking slot 11 or the quantity for changing bayonet lock 21 and locking slot 11 can also be used and the fixed male connector of modes such as is threadedly coupled or snaps connection
2 and female 1, it is not limited here.
Further, it is the end that bayonet lock 21 is fixed on to locking section, avoids that play occurs between male connector 2 and female 1, seals
The inside of head is equipped with spring 14.One end of spring 14 is connected with end socket, other end suspension.When male connector 2 is inserted into female 1, bullet
Spring 14 can offset with male connector 2 occurs elastic deformation, and male connector 2, spring are unclamped after making it into locking section in adjustment 21 position of bayonet lock
14 can push male connector 2 to the direction far from end socket, to make bayonet lock 21 slide into and be fixed on the end of locking section.
In the present embodiment, the side wall of female 1 is equipped with locking slot 11, and the lateral wall of male connector 2 has to be matched with locking slot 11
Bayonet lock 21.Bayonet lock 21 moves into locking slot 11 in use process, realizes the fixation of male connector 2 and female 1.In addition, in female 1 also
Equipped with spring 14, bayonet lock 21 is fixed on the end of locking slot 11 always under the promotion of 14 power of spring.Locking slot 11 in it is J-shaped both
Make to be effectively fixed between male connector 2 and female 1, both also simplify the process being connected and fixed, compared to be bolted, pass through card slot
Fixing assembling is more efficient.
Optionally, it can be fitted closely between guarantee male connector 2 and female 1, it is ensured that connection effect, the inner sidewall of female 1
Equipped with the reed 12 for being bonded with the side wall of male connector 2.Specifically, the inner sidewall of female 1 is circumferentially arranged with multiple card slots, female
1 inner sidewall encloses card slots at least provided with two vertically, and the both ends of reed 12 are fixed in card slot, and the middle bent of reed 12
Form convex structure.As shown in figure 3,1 inside of female is circumferentially arranged with multiple reeds 12, reed 12 is by conductive material system
At, whole reeds 12 to the interior lateral bend of female 1, the circle diameter where position of the reed 12 far from 1 inner sidewall of female is less than
The diameter of male connector 2.When male connector 2 is inserted into female 1, fits closely, can not only rise between reed 12 and the lateral wall of male connector 2
To increase adhesive force, reduce the effect of connection resistance, and the frictional force between male connector 2 and female 1 can be increased, improves connection
Firmness.
When male connector 2 is connected with female 1, female 1 may electrification.To avoid electrical personnel that electric shock risk, the end of male connector 2 occurs
Portion is connected with insulated handle 23.Specifically, the main body of male connector 2 is conductor, end is equipped with the connection folder being connected with conducting wire, and insulate hand
Handle 23 and connect folder where one end be connected, insulated handle 23 have axially through via hole, conducting wire pass through via hole with connect
Folder is connected.Electrical personnel hold insulated handle 23 and male connector 2 are inserted into female 1, improve short when connecting male connector 2 and female 1
The safety of road ground wire connecting device.
Further, to avoid electrical personnel from contacting during the connection process with female 1, between insulated handle 23 and bayonet lock 21
It is additionally provided with handguard 22.Specifically, handguard 22 and the main body of male connector 2 are coaxial, and the diameter of handguard 22 is greater than main body, and handguard 22 is by exhausted
Edge material is made.Electrical human hand and female 1 can be isolated in handguard 22, and electrical personnel is avoided to be in contact with female 1.
In the present embodiment, it is provided with reed 12 in female 1, is in contact by reed 12 with the lateral wall of male connector 2, on the one hand
Adhesive force is increased, guarantees effectively to be connected between male connector 2 and female 1, on the other hand also increase between male connector 2 and female 1
Frictional force improves bonding strength.In addition, male connector 2 is additionally provided with handguard 22 and insulated handle 23, avoid electrical personnel in band point behaviour
Electric shock risk occurs during making, and then improves the safety of short circuit grounding wire-connecting device.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Short circuit grounding wire-connecting device provided by the present invention is described in detail above.It is used herein specifically
Principle and implementation of the present invention are described for a example, the present invention that the above embodiments are only used to help understand
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from original of the invention
, can be with several improvements and modifications are made to the present invention under the premise of reason, these improvement and modification also fall into right of the present invention and want
In the protection scope asked.
Claims (8)
1. a kind of short circuit grounding wire-connecting device, which is characterized in that female (1) including tubular and with the female (1) grafting
Connected male connector (2), the female (1) and the male connector (2) are respectively equipped with the first terminals and the second terminals.
2. short circuit grounding wire-connecting device according to claim 1, which is characterized in that one end of the female (1) has
End socket, the other end have the locking slot (11) being engaged by clamping with the male connector (2), and male connector (2) lateral wall has radially
Extend outwardly, the bayonet lock (21) to be clamped with the locking slot (11).
3. short circuit grounding wire-connecting device according to claim 2, which is characterized in that the locking slot (11) in J-shaped,
It is and described including the vertical section from axial direction to one end of the end socket that extend along of one end from the female (1) far from described end socket
The connected changeover portion in the one end of vertical section far from the female (1) end face, and be connected with the changeover portion other end and to institute
State the locking section that female (1) extends far from described end socket one end.
4. short circuit grounding wire-connecting device according to claim 3, which is characterized in that the inside of the end socket is equipped with can
It offsets with the male connector (2), the spring (14) the bayonet lock (21) to be fixed on to the locking section.
5. short circuit grounding wire-connecting device according to claim 2, which is characterized in that first connecting pin is positioned at institute
The connection sheet (13) in the outside of end socket is stated, the connection sheet (13) has the perforative wiring hole of through-thickness.
6. according to claim 1 to short circuit grounding wire-connecting device described in 5 any one, which is characterized in that the male connector (2)
For rod-shaped conductor, the inner sidewall of the female (1) is equipped with the reed (12) to be bonded with the side wall of the male connector (2).
7. according to short circuit grounding wire-connecting device described in claim 2 to 5 any one, which is characterized in that the male connector (2)
End be connected with insulated handle (23).
8. short circuit grounding wire-connecting device according to claim 7, which is characterized in that the insulated handle (23) and described
Handguard (22) are additionally provided between bayonet lock (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910818267.4A CN110492305A (en) | 2019-08-30 | 2019-08-30 | A kind of short circuit grounding wire-connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910818267.4A CN110492305A (en) | 2019-08-30 | 2019-08-30 | A kind of short circuit grounding wire-connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110492305A true CN110492305A (en) | 2019-11-22 |
Family
ID=68555857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910818267.4A Pending CN110492305A (en) | 2019-08-30 | 2019-08-30 | A kind of short circuit grounding wire-connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097752A (en) * | 2021-03-31 | 2021-07-09 | 中国长江三峡集团有限公司 | Convenient and fast connecting device and method for warning of overhauling grounding wire |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201466255U (en) * | 2009-07-14 | 2010-05-12 | 智勇军 | Grounding wire operating rod with approaching alarm function |
| CN203326193U (en) * | 2013-05-10 | 2013-12-04 | 遂宁市奕东电子有限公司 | Shockproof terminal connector |
| CN204793494U (en) * | 2015-07-13 | 2015-11-18 | 国网安徽繁昌县供电有限责任公司 | Novel earth connection attach fitting |
| CN204885576U (en) * | 2015-08-14 | 2015-12-16 | 国家电网公司 | Quick earthing device of dock |
| KR20160076567A (en) * | 2014-12-23 | 2016-07-01 | 주식회사 유라코퍼레이션 | Spring of female terminal |
| CN106356651A (en) * | 2016-10-12 | 2017-01-25 | 国网江苏省电力公司盱眙县供电公司 | Pre-buried ground stud |
| CN208093901U (en) * | 2018-05-14 | 2018-11-13 | 国网江苏省电力有限公司检修分公司 | A kind of replaceable earth terminal and the connector for being combined into different model ground wire |
| CN109888560A (en) * | 2019-02-28 | 2019-06-14 | 广州番禺电缆集团有限公司 | A kind of quick connector for connection terminal |
| CN210404205U (en) * | 2019-08-30 | 2020-04-24 | 湖北华电江陵发电有限公司 | Short circuit grounding wire connecting device |
-
2019
- 2019-08-30 CN CN201910818267.4A patent/CN110492305A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201466255U (en) * | 2009-07-14 | 2010-05-12 | 智勇军 | Grounding wire operating rod with approaching alarm function |
| CN203326193U (en) * | 2013-05-10 | 2013-12-04 | 遂宁市奕东电子有限公司 | Shockproof terminal connector |
| KR20160076567A (en) * | 2014-12-23 | 2016-07-01 | 주식회사 유라코퍼레이션 | Spring of female terminal |
| CN204793494U (en) * | 2015-07-13 | 2015-11-18 | 国网安徽繁昌县供电有限责任公司 | Novel earth connection attach fitting |
| CN204885576U (en) * | 2015-08-14 | 2015-12-16 | 国家电网公司 | Quick earthing device of dock |
| CN106356651A (en) * | 2016-10-12 | 2017-01-25 | 国网江苏省电力公司盱眙县供电公司 | Pre-buried ground stud |
| CN208093901U (en) * | 2018-05-14 | 2018-11-13 | 国网江苏省电力有限公司检修分公司 | A kind of replaceable earth terminal and the connector for being combined into different model ground wire |
| CN109888560A (en) * | 2019-02-28 | 2019-06-14 | 广州番禺电缆集团有限公司 | A kind of quick connector for connection terminal |
| CN210404205U (en) * | 2019-08-30 | 2020-04-24 | 湖北华电江陵发电有限公司 | Short circuit grounding wire connecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097752A (en) * | 2021-03-31 | 2021-07-09 | 中国长江三峡集团有限公司 | Convenient and fast connecting device and method for warning of overhauling grounding wire |
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