CN211045756U - Grounding wire lead clamp connecting device - Google Patents
Grounding wire lead clamp connecting device Download PDFInfo
- Publication number
- CN211045756U CN211045756U CN202020063274.6U CN202020063274U CN211045756U CN 211045756 U CN211045756 U CN 211045756U CN 202020063274 U CN202020063274 U CN 202020063274U CN 211045756 U CN211045756 U CN 211045756U
- Authority
- CN
- China
- Prior art keywords
- threaded connection
- conductor
- sleeve
- wall
- connection portion
- 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
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model provides a ground connection wire conductor presss from both sides connecting device, including sleeve pipe and junction box, sheathed tube inner chamber runs through and is equipped with the connecting wire, the fixed a plurality of threaded connection portion that is equipped with the outside slope of sheathed tube one end, the inner wall of a plurality of threaded connection portion is all fixed and is equipped with the stopper, the outer wall cover that the connecting wire passed sleeve pipe one end is equipped with the spacing fender ring of second that pushes up tight spring and be used for restricting the tight spring in top, the one end that the connecting wire is close to the spacing fender ring of second extends there is the second conductor, the fixed cover of one end outer wall of junction box is equipped with the snap ring with a plurality of stopper joint, the inner chamber of junction box runs through the first conductor that is equipped with and second conductor electric connection. The utility model discloses be convenient for carry out fixed connection to sleeve pipe and junction box, the connection stability between first conductor and the second conductor is higher, and life is longer.
Description
Technical Field
The utility model belongs to power equipment and accessory subassembly field specifically are an earth connection wire clamp connecting device.
Background
The grounding wire is a wire directly connected with the earth and can also be called a safety return line, and high voltage is directly transferred to the earth in danger, so that the grounding wire is a life wire.
In power supply facility equipment, a grounding wire is a safety appliance for temporarily short-circuiting and grounding power-cut equipment, and is used for preventing the equipment from suddenly coming and adjacent high-voltage live equipment from generating induced voltage to harm a human body and simultaneously discharging residual charges of the power-cut equipment when the high-voltage equipment is subjected to power-cut maintenance or other work.
Patent document with the publication number of CN208157666U discloses a ground wire clamp, which includes a screw rod, a wire clamping head and a wire clamp body in the shape of , wherein the wire clamp body includes a first side plate and a second side plate, the first side plate is provided with a threaded hole matching with the screw rod, one end of the screw rod passes through the first side plate along the threaded hole and extends into the wire clamp body, the wire clamping head and the screw rod are movably connected to one end of the wire clamp body, and the wire clamping head is provided with a first wire clamping groove towards one end of the second side plate.
Disclosure of Invention
The utility model aims at solving current earth connection clamp when using, the cable has great clearance between double-layered end of a thread and bottom plate, in case the screw hole on screw rod and the first curb plate is not hard up, then this kind of device loses the technical problem of spacing fixed effect.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an earth connection wire clamp connecting device, including sleeve pipe and junction box, sheathed tube inner chamber runs through and is equipped with the connecting wire, the fixed a plurality of threaded connection portion that is equipped with to the lateral inclination of sheathed tube one end, a plurality of threaded connection portion's inner wall is all fixed and is equipped with the stopper, the outer wall cover that the connecting wire passed the tip of sleeve pipe one end is equipped with the spacing fender ring of second that pushes up tight spring and be used for restricting the tight spring in top, the one end that the connecting wire is close to the spacing fender ring of second extends there is the second conductor, the fixed cover of one end outer wall of junction box is equipped with the snap ring with a plurality of stopper joint, the inner chamber of junction box runs through be equipped with the first conductor with second conductor electric connection, a plurality of.
The threaded connection parts are made of flexible materials, the connection sleeve sleeves are sleeved outside the threaded connection parts, the threaded connection parts are of a cylindrical structure after being folded, and the connection sleeve rings can reciprocate on the threaded connection parts to enable the threaded connection parts to be folded or unfolded.
The flexible material threaded connection part is a rubber threaded connection part.
The outer wall of a plurality of threaded connection portion all is equipped with the external screw thread, and the inner wall of connecting the lantern ring is equipped with the internal thread that matches with a plurality of external screw thread.
The outer wall of a plurality of threaded connection portion one end is equipped with two limit stop with connecting wire central symmetry.
The fixed cover of sheathed tube one end outer wall is equipped with and is used for preventing to connect the lantern ring roll-off sheathed tube first spacing fender ring.
The sleeve and the wiring tube are both rubber insulating tubes.
The first conductor is contracted in the inner cavity of the insulating sleeve, and the second conductor extending out of the connecting wire is inserted into the inner cavity of the insulating sleeve.
The utility model has the advantages that: this kind of earth connection wire conductor presss from both sides connecting device, through threaded connection portion, the use of mutually supporting of top tight spring and connection lantern ring etc., make a plurality of threaded connection portion cup joint on the snap ring of connecting tube, make the second conductor that extends the connecting wire peg graft with insulating cover simultaneously, and under the effect of the tight spring elastic potential energy in top, make first conductor and second conductor in close contact with, the connection lantern ring is rotated to manual, the connection lantern ring and a plurality of threaded connection portion threaded connection, make a plurality of threaded connection portion's one end draw close each other, thereby make a plurality of stopper carry on spacingly to the snap ring, make sleeve pipe and connection of connecting tube, first conductor and second conductor switch-on, thereby ground connection, be convenient for carry out fixed connection to sleeve pipe and connecting tube, the stability of being connected between first conductor and the second conductor is higher, long service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the bushing and the wire barrel of the present invention;
fig. 3 is a sectional view of the sleeve structure of the present invention.
In the figure: 1. a connecting wire; 2. a first limit stop ring; 3. a sleeve; 4. a threaded connection; 5. a connecting lantern ring; 6. a wire connecting pipe; 7. a limit stop block; 8. a limiting block; 9. a snap ring; 10. an insulating sleeve; 11. a first conductor; 12. a second limit stop ring; 13. the spring is tightly propped; 14. a second conductor.
Detailed Description
As shown in figure 1 of the drawings, in which, fig. 2 and fig. 3 show, the utility model relates to an earth connection wire presss from both sides connecting device, including sleeve pipe 3 and junction box 6, sleeve pipe 3's inner chamber runs through and is equipped with connecting wire 1, the fixed a plurality of threaded connection portion 4 that is equipped with the leanin to the outside of sleeve pipe 3's one end, the inner wall of a plurality of threaded connection portion 4 is all fixed and is equipped with stopper 8, the outer wall cover that connecting wire 1 passed the tip of sleeve pipe 3 one end is equipped with the tight spring 13 in top and is used for restricting the second spacing ring 12 that keeps off of the tight spring 13 in top, connecting wire 1 is close to the one end extension of second spacing ring 12 and has second conductor 14, the fixed cover of one end outer wall of junction box 6 is equipped with the snap ring 9 with the 8 joints of a plurality of stopper, the inner chamber of junction box 6 runs through be equipped with the first conductor 11 with 14 electric connection of second conductor.
Threaded connection portion 4 is flexible material threaded connection portion, and the connection lantern ring 5 cover is established in a plurality of threaded connection portion 4 outsidely, and a plurality of threaded connection portion 4 is the tubular structure after foldeing, and connection lantern ring 5 can be on a plurality of threaded connection portion 4 reciprocating motion so that a plurality of threaded connection portion 4 folds or scatters.
The flexible material threaded connection part is a rubber threaded connection part.
Wherein, the outer wall of a plurality of threaded connection portion 4 all is equipped with the external screw thread, and the inner wall of the connection sleeve ring 5 is equipped with the internal thread that matches with a plurality of external screw thread, is convenient for carry out threaded connection to the connection sleeve ring 5 and a plurality of threaded connection portion 4 to make a plurality of stopper 8 carry on spacingly to snap ring 9.
Wherein, the outer wall of 4 one ends of a plurality of threaded connection portion is equipped with two limit stop 7 with 1 central symmetry of connecting wire, and limit stop 7's setting can prevent to connect lantern ring 5 and roll out from a plurality of threaded connection portion 4.
Wherein, the fixed cover of one end outer wall of sleeve pipe 3 is equipped with the first spacing ring 2 that is used for preventing to connect lantern ring 5 roll-off sleeve pipe 3, and the setting of first spacing ring 2 can prevent to connect lantern ring 5 from the sleeve pipe 3 roll-off.
Wherein, sleeve pipe, wire barrel are rubber insulating tube, and rubber insulating tube can play fine insulating nature, also has certain elasticity, the threaded connection portion 4 of a plurality of being convenient for and the thread engagement of being connected lantern ring 5.
The first conductor 11 is contracted in the inner cavity of the insulating sleeve 10, and the second conductor 14 extending out of the connecting wire 1 is inserted into the inner cavity of the insulating sleeve 10, so that the first conductor 11 and the second conductor 14 can be in close contact and are in a conducting state.
The working principle is as follows: when the first conductor 11 and the second conductor 14 are connected, the plurality of threaded connection parts 4 are sleeved on the clamping ring 9 of the wire connecting pipe 6; meanwhile, a second conductor 14 extending out of the connecting wire 1 is inserted into the insulating sleeve 10, and the first conductor 11 is tightly contacted with the second conductor 14 under the action of elastic potential energy of the jacking spring 13; the connection lantern ring 5 is rotated manually, connection lantern ring 5 and the 4 threaded connection of a plurality of threaded connection portion, make the one end of a plurality of threaded connection portion 4 draw close each other, thereby make a plurality of stopper 8 carry on spacingly to snap ring 9, make sleeve pipe 3 be connected with junction box 6, first conductor 11 and the switch-on of second conductor 14, thereby ground connection, be convenient for carry out fixed connection to sleeve pipe 3 and junction box 6, the stability of being connected between first conductor 11 and the second conductor 14 is higher, long service life.
Claims (8)
1. A connecting device of a ground wire lead clamp comprises a sleeve (3) and a wiring tube (6), and is characterized in that a connecting wire (1) penetrates through the inner cavity of the sleeve (3), a plurality of thread connecting parts (4) which incline to the outside are fixedly arranged at one end of the sleeve (3), limit blocks (8) are fixedly arranged on the inner walls of the thread connecting parts (4), a jacking spring (13) and a second limit stop ring (12) used for limiting the jacking spring (13) are sleeved on the outer wall of the end part of the connecting wire (1) penetrating through the sleeve (3), a second conductor (14) extends from one end of the connecting wire (1) close to the second limit stop ring (12), a snap ring (9) clamped with the limit blocks (8) is fixedly sleeved on the outer wall of one end of the wiring tube (6), a first conductor (11) connected with the second conductor (14) penetrates through the inner cavity of the wiring tube (6), the outer wall of the plurality of threaded connection parts (4) is provided with a connection lantern ring (5) used for fixing the sleeve (3) and the wire connecting pipe (6).
2. A ground wire lead clip connection device as defined in claim 1, wherein: threaded connection portion (4) are flexible material threaded connection portion, connect lantern ring (5) cover and establish a plurality of threaded connection portion (4) outside, and a plurality of threaded connection portion (4) are the tubular structure after foldeing, connect lantern ring (5) can be on a plurality of threaded connection portion (4) reciprocating motion so that a plurality of threaded connection portion (4) fold or scatter.
3. A ground wire lead clip connection device as defined in claim 2, wherein: the flexible material threaded connection part is a rubber threaded connection part.
4. A ground wire lead clip connecting device according to any one of claims 1 to 3: the method is characterized in that: the outer wall of a plurality of threaded connection portion (4) all is equipped with the external screw thread, and the inner wall of connecting lantern ring (5) is equipped with the internal thread that matches with a plurality of external screw thread.
5. A ground wire lead clip connection device as defined in claim 1, wherein: the outer wall of one end of each of the plurality of threaded connecting parts (4) is provided with a plurality of limit stops (7) in a manner of central symmetry of the connecting wire (1).
6. A ground wire lead clip connection device as defined in claim 1, wherein: the fixed cover of one end outer wall of sleeve pipe (3) is equipped with and is used for preventing to connect lantern ring (5) roll-off sleeve pipe (3) first spacing fender ring (2).
7. A ground wire lead clip connection device as defined in claim 1, wherein: the sleeve (3) and the wiring tube (6) are both rubber insulating tubes.
8. A ground wire lead clip connection device as defined in claim 1, wherein: the first conductor (11) is contracted in the inner cavity of the insulating sleeve (10), and the second conductor (14) extending out of the connecting wire (1) is inserted into the inner cavity of the insulating sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063274.6U CN211045756U (en) | 2020-01-13 | 2020-01-13 | Grounding wire lead clamp connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063274.6U CN211045756U (en) | 2020-01-13 | 2020-01-13 | Grounding wire lead clamp connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211045756U true CN211045756U (en) | 2020-07-17 |
Family
ID=71537852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020063274.6U Expired - Fee Related CN211045756U (en) | 2020-01-13 | 2020-01-13 | Grounding wire lead clamp connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211045756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332330A (en) * | 2020-11-05 | 2021-02-05 | 如皋市中如化工有限公司 | Waterproof sheath of recycled plastic particle cable |
-
2020
- 2020-01-13 CN CN202020063274.6U patent/CN211045756U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332330A (en) * | 2020-11-05 | 2021-02-05 | 如皋市中如化工有限公司 | Waterproof sheath of recycled plastic particle cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211045756U (en) | Grounding wire lead clamp connecting device | |
| ES2094066T3 (en) | LANTERN. | |
| CN203732572U (en) | Telescopic high-altitude wire clamp | |
| CN107369929B (en) | It is a kind of to charge the bare conductor wire clamp torn open and taken | |
| CN213151064U (en) | Grounding device for insulated conductor construction | |
| CN211428381U (en) | Ground wire with telescopic insulating rod | |
| CN210380061U (en) | Grounding protection device for electric power construction | |
| CN212182567U (en) | Graphite-based flexible grounding material connecting device | |
| CN111238303B (en) | Police multifunctional eyebrow trimming stick and application method thereof | |
| CN211182554U (en) | Connecting assembly for short-circuit grounding wire and short-circuit grounding device with connecting assembly | |
| CN202443063U (en) | Connecting component and insulation rod lengthening component | |
| RU38355U1 (en) | CABLE LUG | |
| CN206568918U (en) | Combined rigidity hangs pin type insulator arrangement | |
| AU2003294854A8 (en) | High-voltage supply for an x-ray device | |
| CN110165430A (en) | A kind of grounding clamping apparatus | |
| CN212968091U (en) | Prevent forgetting and retrieve earth connection | |
| CN205746273U (en) | A kind of rotary lifting-type Table lamp controlled by sound | |
| CN219247061U (en) | Connector cable tail clamp | |
| CN220209455U (en) | Easily-pulled and plugged power plug | |
| CN216903458U (en) | Anti-abrasion connecting structure of high-voltage wire harness | |
| CN210245897U (en) | Telescopic socket | |
| CN212444983U (en) | Chemical wrench | |
| CN219212966U (en) | Anti-slip spark plug wrench socket | |
| CN201789152U (en) | Electric welding machine secondary extension cord connector | |
| CN206697642U (en) | A kind of single-phase the two poles of the earth of anti-electric shock type contact pin with ground |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20220113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |