CN201639064U - Wire connector - Google Patents
Wire connector Download PDFInfo
- Publication number
- CN201639064U CN201639064U CN2010201542279U CN201020154227U CN201639064U CN 201639064 U CN201639064 U CN 201639064U CN 2010201542279 U CN2010201542279 U CN 2010201542279U CN 201020154227 U CN201020154227 U CN 201020154227U CN 201639064 U CN201639064 U CN 201639064U
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- China
- Prior art keywords
- connector
- rubber seal
- contractile ring
- petal
- limb
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- 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
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Abstract
The utility model discloses a wire connector, aiming at solving the problems of wire corrosion and electricity leakage inflicting personal injury caused by easy permeation of rainwater under insecure seal when the existing wire connector connects wires. The wire connector comprises a connector anode and a connector cathode that are provided with a wire hole in the center and a petal-shaped gripper at one tip, wherein the petal-shaped gripper is internally provided with a sealing element; the sealing element comprises a contracting ring and a rubber seal ring; the rubber seal ring is clamped and connected with the inner wall of the petal-shaped gripper; and the contracting ring is installed on the outer end surface of the rubber seal ring and the outer end surface of the contracting ring is provided with a plurality of petals capable of locking the wire. After matched installation, the connector anode and the connector cathode are in tight seal with the wire. The wire connector with good waterproof performance can also further enhance the force of tightening the wires, thus causing the connected wires not to easily disconnect with stronger drawing force.
Description
Technical field
The utility model relates to a kind of connector, and particularly a kind of two lead junctions that are sleeved on make lead be connected firmly, the conductor jointer that water resistance is good.
Background technology
Existing conductor jointer comprises a connector positive pole, a connector negative pole and two nuts, the center of connector positive and negative electrode is provided with wire guide, one end of connector positive pole is provided with inserted sheet, one end of connector negative pole is provided with the jack that cooperates with inserted sheet, the other end of connector positive and negative electrode is equipped with external screw thread, and nut is installed on the external screw thread.The conductor jointer of this structure connects insecure, and the connection of connector positive and negative electrode will be thrown off by the external force drawing slightly, causes the lead junction to expose, and does not have protective effect.
At connector just, negative pole connects unstable problem, someone is just designing connector, the connector that negative pole is connected firmly, as: Chinese patent notification number CN200941431Y, August 29 2007 day for announcing, announced a kind of connector, there are two inserted sheets one termination of this connector positive pole, the termination of inserted sheet is the locking hook, there are two jacks that cooperate with inserted sheet one termination of connector negative pole, the periphery of the connector negative pole of next-door neighbour's jack has groove, locking hook and recess sidewall clamping, connector is just, another termination of negative pole is provided with petal gripper successively from the top to the centre, external screw thread.Connect unstable problem though this patent has solved the connector positive and negative electrode, sealing is not strong behind the petal gripper fastening lead, and rainwater is easy to infiltrate corrosion that causes lead and the generation of leaking electricity casualty accident.
Summary of the invention
Sealing was insecure when the purpose of this utility model was to solve existing conductor jointer and connects lead, rainwater is easy to infiltrate corrosion that causes lead and the problem of leaking electricity casualty accident, providing the connector positive and negative electrode to cooperate between installation back and the lead seals closely, the conductor jointer that water resistance is good, the utility model can further improve the tightening force to lead simultaneously again, is difficult for disconnecting thereby make continuous lead have higher pulling capacity.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of conductor jointer, comprise that the center is provided with the anodal and connector negative pole of connector of wire guide, one termination of described connector positive pole is provided with the inserted sheet of tight hook with lock, one termination of connector negative pole is provided with the jack that cooperates with inserted sheet, after inserted sheet passes jack, the sidewall of the groove of locking hook clamping next-door neighbour jack, the connector positive pole, another termination of connector negative pole all is provided with external screw thread, nut is installed on the external screw thread, the connector positive pole, the externally threaded outside of connector negative pole is provided with petal gripper, be provided with seal in the described petal gripper, seal comprises contractile ring and rubber seal, rubber seal and the clamping of petal gripper inwall, contractile ring is located on the outer face of rubber seal, and the outer face of contractile ring is provided with some limbs of locking lead.Rubber seal is positioned near the petal gripper of connector positive and negative electrode middle part one side, contractile ring is positioned at the end of petal gripper, and the limb end has exceeded the termination of petal gripper, because its end tightening force can be bigger during petal gripper fastening, makes contractile ring and limb also have bigger tightening force like this; Connector just, negative pole cooperates installation back seal to wrap lead, along with screwing of nut, petal gripper tightens up, drive tightening up of contractile ring and limb thereupon, contractile ring is folding to be shunk, it is tightr to make that rubber seal is shunk, and the sealing between the lead is tight, inboard good water-proof effect, rubber seal and the clamping of petal gripper inwall, can prevent that like this rainwater from infiltrating connector inside along the gap of rubber seal and petal gripper, play outside waterproof effect, limb can be assisted the better fastening lead of contractile ring, is just further improving connector, negative pole is difficult for disconnecting thereby make continuous lead have higher pulling capacity to the tightening force of lead.
As preferably, the lateral surface of described contractile ring is provided with the pressure lobe that is used to compress contractile ring that some and petal gripper matches, and presses lobe and the corresponding one by one setting of limb, and step-like with the limb formation.Press the setting of lobe can better tightening force be concentrated on the several points of contractile ring, make contractile ring fastening contraction better, thereby driving the rubber seal fastening shrinks, press lobe corresponding one by one with limb, be to be provided with one on the lateral surface of contractile ring at each limb place to press lobe, press lobe and limb to constitute step, so also tightening force can be concentrated on these limbs, make limb stronger the fastening of lead.
As preferably, the medial surface of described limb is a spigot surface, and this spigot surface is the arc surface of indent.Medial surface is the access that spigot surface is convenient to lead, spigot surface be the arc surface of indent then in order to cooperate lead setting better, make like this to contact more properly, closely between limb and the lead that the fastening effect is also stronger.
As preferably, limb has five lobes, and limb is evenly arranged on contractile ring.The number of limb is provided with different numbers according to varying in size of lead, and five lobes commonly used also can have three lobes, pintongs etc. in the use.
As preferably, the medial surface of rubber seal bottom is provided with some circle convex tendons.Convex tendon makes the rubber seal medial surface be connected with lead closely, can prevent that current from from the inboard seepage of rubber seal, playing the inner seal waterproof effect.
As preferably, limb, to press lobe and contractile ring be the overall structure of integrated injection molding.The contractile ring plastics are made, and this is in order better to drive the fastening of rubber seal, increase seal, and pressing lobe is that plastics are made and can better power be passed to contractile ring, and limb is that plastics are made, and is stronger to lead fastening effect.
As preferably, contractile ring and rubber seal all are annular, and the lateral surface coplane of the lateral surface of contractile ring and rubber seal, the internal diameter of contractile ring are greater than the internal diameter of rubber seal, and contractile ring and rubber seal are structure as a whole.Annular is in order to cooperate the shape of lead, the lateral surface coplane of the lateral surface of contractile ring and rubber seal then can make contractile ring better drive the fastening rubber seal, the internal diameter of contractile ring then is the internal diameter greater than rubber seal, like this after the fastening, rubber seal and lead are fitted closely, good waterproof performance.
The beneficial effects of the utility model are: petal gripper inboard is provided with seal, can increase the water resistance of conductor jointer, prevents that rainwater from infiltrating corrosion that causes lead and the generation of leaking electricity casualty accident; Contractile ring can make the tightr of rubber seal button, strengthen sealing, improve waterproof effect, pressure lobe on the contractile ring and limb have further improved the tightening force of connector positive and negative electrode to lead, are difficult for disconnecting thereby make continuous lead have higher pulling capacity.
Description of drawings
Fig. 1 is the axial section schematic diagram of the utility model connector positive pole;
Fig. 2 is the axial section schematic diagram of the utility model connector negative pole;
Fig. 3 is the structural representation of the utility model seal;
Fig. 4 is the enlarged drawing of convex tendon on the rubber seal inwall;
Fig. 5 is a kind of structural representation of the utility model connector positive pole;
Fig. 6 is a kind of structural representation of the utility model connector negative pole.
Among the figure: 1, connector positive pole, 2, the connector negative pole, 3, wire guide, 4, inserted sheet, 5, external screw thread, 6, the locking hook, 7, groove, 8, petal gripper, 9, seal, 9-1, contractile ring, 9-2, rubber seal, 9-3, limb, 9-4, pressure lobe, 9-5, spigot surface, 9-6, convex tendon, 10, nut.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of conductor jointer is (referring to accompanying drawing 1, accompanying drawing 2), comprise that the center is provided with the connector anodal 1 and the connector negative pole 2 of wire guide 3, the anodal 1(accompanying drawing 5 of connector) there are two inserted sheets 4 a termination, inserted sheet 4 sides of being bar shaped, the termination of inserted sheet 4 is locking hook 6, locking hook 6 is triangular in shape barb-like, connector negative pole 2(accompanying drawing 6) there are two jacks that cooperate with inserted sheet 4 a termination, the periphery of the connector negative pole 2 of next-door neighbour's jack has groove 7, after inserted sheet 4 passes jack, the sidewall clamping of locking hook 6 and groove 7, connector positive pole 1, another termination of connector negative pole 2 is provided with petal gripper 8 successively from the top to the centre, external screw thread 5, the termination of petal gripper 8 is circular-arc, nut 10 is installed on the external screw thread 5, be provided with seal 9(accompanying drawing 3 in the petal gripper 8), seal 9 is made up of contractile ring 9-1 and rubber seal 9-2, contractile ring 9-1 is an annular, rubber seal 9-2 is a tubular, rubber seal 9-2 and the 8 inwall clampings of petal gripper, contractile ring 9-1 is located on the upper surface of rubber seal 9-2, contractile ring 9-1 and rubber seal 9-2 are by bonding into a single integrated structure after the Shooting Technique, the external diameter of contractile ring 9-1 is identical with the external diameter of rubber seal 9-2, the internal diameter of contractile ring 9-1 is greater than the internal diameter of rubber seal 9-2, the upper surface of contractile ring 9-1 is provided with the limb 9-3 that five lobes can be locked lead, limb 9-3 evenly arranges, the medial surface of limb 9-3 is a spigot surface 9-5, this spigot surface 9-5 is the arc surface of indent, the medial surface of rubber seal 9-2 is stretched out in the bottom of spigot surface 9-5, the bottom of each limb 9-3, the lateral surface of contractile ring 9-1 is provided with five pressure lobe 9-4 that are used to compress contractile ring that match with petal gripper, press lobe 9-4 to be the fan annular, contractile ring 9-1, pressing lobe 9-4 and limb 9-3 all is plastic material, contractile ring 9-1, pressing lobe 9-4 and limb 9-3 is the overall structure of integrated injection molding, the medial surface of rubber seal 9-2 bottom is provided with the equally distributed convex tendon 9-6(accompanying drawing 4 of three circles), convex tendon 9-6 and rubber seal 9-2 are one, when seal 9 is installed in the petal gripper 8, contractile ring 9-1 is in the end of petal gripper 8, and rubber seal 9-2 is at close connector positive pole 1, connector negative pole 2 center.
During use, earlier with nut 10, connector positive pole 1, connector negative pole 2, nut 10 is inserted in the lead that needs to connect successively, then two wire heads are connected, then with connector positive pole 1, connector negative pole 2 moves to the lead junction, inserted sheet 4 is inserted jack to locking hook 6 and groove 7 clampings, again the nut 10 at two is slowly tightened, petal gripper 8 shrinks, lobe 9-4 is pressed in the inwall compression of petal gripper 8, contractile ring 9-1 is folding to be tightened up, drive rubber seal 9-2 and tighten up, rubber seal 9-2 and convex tendon 9-6 fastening lead, the medial surface of the limb 9-3 lead that also links closely simultaneously.When needing dismounting, the nut 10 at the two of outwarding winding earlier, with two locking hooks 6 of have gentle hands light press, connector positive pole 1, connector negative pole 2 will be thrown off automatically again.
The cooperation of the utility model connector positive and negative electrode is installed between back and the lead and is sealed closely, and water resistance is good, and the while can further improve the tightening force to lead again, is difficult for disconnecting thereby make continuous lead have higher pulling capacity.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (8)
1. conductor jointer, comprise that the center is provided with the anodal and connector negative pole of connector of wire guide, one termination of described connector positive pole is provided with the inserted sheet of tight hook with lock, one termination of connector negative pole is provided with the jack that cooperates with inserted sheet, after inserted sheet passes jack, the sidewall of the groove of locking hook clamping next-door neighbour jack, the connector positive pole, another termination of connector negative pole all is provided with external screw thread, nut is installed on the external screw thread, the connector positive pole, the externally threaded outside of connector negative pole is provided with petal gripper, it is characterized in that: be provided with seal in the described petal gripper, seal comprises contractile ring and rubber seal, rubber seal and the clamping of petal gripper inwall, contractile ring is located on the outer face of rubber seal, and the outer face of contractile ring is provided with some limbs of locking lead.
2. conductor jointer according to claim 1 is characterized in that: the lateral surface of described contractile ring is provided with the pressure lobe that is used to compress contractile ring that some and petal gripper matches, and presses lobe and the corresponding one by one setting of limb, and constitutes step-like with limb.
3. conductor jointer according to claim 1 and 2 is characterized in that: the medial surface of described limb is a spigot surface, and this spigot surface is the arc surface of indent.
4. conductor jointer according to claim 3 is characterized in that: limb has five lobes, and limb is evenly arranged on contractile ring.
5. conductor jointer according to claim 3 is characterized in that: the medial surface of rubber seal is provided with some circle convex tendons.
6. conductor jointer according to claim 1 and 2 is characterized in that: the medial surface of rubber seal bottom is provided with some circle convex tendons.
7. conductor jointer according to claim 1 and 2 is characterized in that: limb, pressure lobe and contractile ring are the overall structures of integrated injection molding.
8. conductor jointer according to claim 1 and 2, it is characterized in that: contractile ring and rubber seal all are annular, the lateral surface coplane of the lateral surface of contractile ring and rubber seal, the internal diameter of contractile ring are greater than the internal diameter of rubber seal, and contractile ring and rubber seal are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201542279U CN201639064U (en) | 2010-04-09 | 2010-04-09 | Wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201542279U CN201639064U (en) | 2010-04-09 | 2010-04-09 | Wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639064U true CN201639064U (en) | 2010-11-17 |
Family
ID=43083570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201542279U Expired - Fee Related CN201639064U (en) | 2010-04-09 | 2010-04-09 | Wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639064U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457105A (en) * | 2013-08-31 | 2013-12-18 | 广东福田电器有限公司 | Adapter for connection and disconnection of electrical equipment |
| CN107240814A (en) * | 2017-06-01 | 2017-10-10 | 芜湖侨云友星电气工业有限公司 | A kind of new-energy automobile wiring harness connector |
| CN107240809A (en) * | 2017-06-27 | 2017-10-10 | 四川华丰企业集团有限公司 | Connector sealing device |
| CN107576475A (en) * | 2017-09-05 | 2018-01-12 | 中国航空工业集团公司沈阳空气动力研究所 | A kind of elastic hinge for balance calibration system with multiple protection functions |
| CN111082272A (en) * | 2019-12-12 | 2020-04-28 | 东莞市领亚智能科技有限公司 | One-outlet multi-serial waterproof line |
| CN114221167A (en) * | 2021-12-28 | 2022-03-22 | 深圳特思嘉工业电子有限公司 | Waterproof industrial connector |
-
2010
- 2010-04-09 CN CN2010201542279U patent/CN201639064U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457105A (en) * | 2013-08-31 | 2013-12-18 | 广东福田电器有限公司 | Adapter for connection and disconnection of electrical equipment |
| CN107240814A (en) * | 2017-06-01 | 2017-10-10 | 芜湖侨云友星电气工业有限公司 | A kind of new-energy automobile wiring harness connector |
| CN107240809A (en) * | 2017-06-27 | 2017-10-10 | 四川华丰企业集团有限公司 | Connector sealing device |
| CN107576475A (en) * | 2017-09-05 | 2018-01-12 | 中国航空工业集团公司沈阳空气动力研究所 | A kind of elastic hinge for balance calibration system with multiple protection functions |
| CN111082272A (en) * | 2019-12-12 | 2020-04-28 | 东莞市领亚智能科技有限公司 | One-outlet multi-serial waterproof line |
| CN114221167A (en) * | 2021-12-28 | 2022-03-22 | 深圳特思嘉工业电子有限公司 | Waterproof industrial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |