CN204668621U - Mining explosion-isolating low-voltage cable connector - Google Patents
Mining explosion-isolating low-voltage cable connector Download PDFInfo
- Publication number
- CN204668621U CN204668621U CN201520435340.7U CN201520435340U CN204668621U CN 204668621 U CN204668621 U CN 204668621U CN 201520435340 U CN201520435340 U CN 201520435340U CN 204668621 U CN204668621 U CN 204668621U
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- Prior art keywords
- plug
- straight tube
- contact pin
- cable connector
- voltage cable
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Abstract
The utility model discloses a kind of mining explosion-isolating low-voltage cable connector, comprise: plug and square plug receptacle, described plug comprises straight tube and tail folder, the leading inside of described straight tube is equipped with plug casing, be provided with contact pin insulator in described plug casing, described contact pin insulator internal fixtion has contact pin component; Sealed fixing between described contact pin insulator and plug casing by an O RunddichtringO and the first insulating press boards; The front end outer side of described straight tube is equipped with a connecting ring, is sealed between this connecting ring and plug casing by interfacial seal circle; The rear inside of described straight tube is equipped with grommet, is provided with a plain washer between described grommet and tail press from both sides; Described square plug receptacle comprises square plate housing, and this square plate housing internal fixtion is provided with the second insulating press boards and jack insulator, and described second insulating press boards internal fixtion is provided with jack part.Compared with prior art, the utility model has the advantages such as structure is simple, easy to operate, reliability high stability is good.
Description
Technical field:
The utility model relates to connector, and what be specifically related to is a kind of mining explosion-isolating low-voltage cable connector.
Background technology:
Existing mining high current connector, the direct docking mode of many employing latches, after Reusability, contact pin and the direct confining force of jack decline, and easily loosen, and in energising runs, cause connector temperature rise too high.And plugs and sockets coordinates not in place, easily causes plugging position to discharge, the phenomenons such as thorn fire.Joint failure, easily causes the disconnected phase of cable insulation or short circuit accident.
Summary of the invention:
For this reason, the purpose of this utility model is to provide a kind of simple, easy for operation, mining explosion-isolating low-voltage cable connector that reliability is high rational in infrastructure.
For achieving the above object, the utility model mainly adopts following technical scheme:
A kind of mining explosion-isolating low-voltage cable connector, comprise: plug and square plug receptacle, described plug comprises straight tube and tail folder, and the leading inside of described straight tube is equipped with plug casing, be provided with contact pin insulator in described plug casing, described contact pin insulator internal fixtion has contact pin component; Sealed fixing between described contact pin insulator and plug casing by an O RunddichtringO and the first insulating press boards; The front end outer side of described straight tube is equipped with a connecting ring, is sealed between this connecting ring and plug casing by interfacial seal circle; The rear inside of described straight tube is equipped with grommet, is provided with a plain washer between described grommet and tail press from both sides; Described square plug receptacle comprises square plate housing, and this square plate housing internal fixtion is provided with the second insulating press boards and jack insulator, and described second insulating press boards internal fixtion is provided with jack part.
Further, fixed by the first jump ring between described plug casing and the first insulating press boards.
Further, sealed by the 2nd O RunddichtringO between described plug casing and straight tube.
Further, between described plug casing and straight tube by locking swivel nut and holding screw is fixed.
Further, described tail folder is also installed with a pressing plate.
Further, described square plate housing is fixedly connected with by the second jump ring with between the second insulating press boards.
Further, passing through the 4th O RunddichtringO between described square plate housing and jack insulator seals fixing.
The utility model connector body plug body adopts fast thread to connect, contact pin component is connected with jack part, lower temperature rise and contact engaging and separating force can be had by bearing great current simultaneously, and terminal tails adopts the connected mode of rapid presser thread, client installs and uses facility, process cable fault flexible operation, speed is fast, reduces Influence of production; Plugs and sockets provides secondary locking with backing-up screw after coordinating, and increases reliability.Compared with prior art, the utility model has the advantages such as structure is simple, easy to operate, reliability high stability is good.
Accompanying drawing illustrates:
Fig. 1 is the cutaway view of the utility model plug and socket connection status;
Fig. 2 is the cross-sectional view of the utility model plug;
Fig. 3 is the cross-sectional view of the utility model socket.
Identifier declaration in figure: plug 100, contact pin component 101, plug casing 102, contact pin insulator 103, connecting ring 104, one O RunddichtringO 105, interfacial seal circle 106, locking swivel nut 107, holding screw 108, first insulating press boards 109, first jump ring 110, 2nd O RunddichtringO 111, straight tube 112, grommet 113, plain washer 114, tail folder 115, screw 116, pressing plate 117, square plug receptacle 200, jack part 201, second insulating press boards 202, second jump ring 203, square plate housing 204, jack insulator 205, 3rd O RunddichtringO 206, 4th O RunddichtringO 207.
Embodiment:
For setting forth thought of the present utility model and object, below in conjunction with the drawings and specific embodiments, the utility model is described further.
For existing mining high current connector, Reusability easily occurs that contact pin and the direct confining force of jack decline, easily loosen, in energising runs, too high and the plugs and sockets of connector temperature rise is caused to coordinate not in place, easily cause plugging position to discharge, cause the problem of joint failure, the present embodiment provides a kind of simple, easy for operation, mining explosion-isolating low-voltage cable connector that reliability is high rational in infrastructure.
Refer to shown in Fig. 1 ~ Fig. 3, Fig. 1 is the cutaway view of the utility model plug and socket connection status; Fig. 2 is the cross-sectional view of the utility model plug; Fig. 3 is the cross-sectional view of the utility model socket.The cable connector that the present embodiment provides mainly includes plug 100 and square plug receptacle 200.
Wherein plug 100 includes straight tube 112 and tail folder 115, and the leading inside of described straight tube 112 is equipped with plug casing 102, is provided with contact pin insulator 103 in described plug casing 102, and described contact pin insulator 103 internal fixtion has contact pin component 101; Sealed by the 2nd O RunddichtringO 111 between plug casing 102 and straight tube 112.By lock swivel nut 107 and holding screw 108 is fixing between plug casing 102 and straight tube 112.
Seal fixing by an O RunddichtringO 105 and first insulating press boards 109 between contact pin insulator 103 and plug casing 102.Fixed by the first jump ring 110 between plug casing 102 and the first insulating press boards 109.
The front end outer side of straight tube 112 is equipped with a connecting ring 104, is sealed between this connecting ring 104 and plug casing 102 by interfacial seal circle 106; The rear inside of described straight tube 112 is equipped with grommet 113, and described grommet 113 and tail are provided with a plain washer 114 between pressing from both sides 115.
Tail folder 115 is also installed with a pressing plate 117, and described pressing plate 117 is fixedly mounted on tail folder 115 by screw 116.
Wherein square plug receptacle 200 includes square plate housing 204, and this square plate housing 204 internal fixtion is provided with the second insulating press boards 202 and jack insulator 205, and described second insulating press boards 202 internal fixtion is provided with jack part 201.
Be fixedly connected with by the second jump ring 203 between square plate housing 204 with the second insulating press boards 202.
Sealed fixing between square plate housing 204 and jack insulator 205 by the 4th O RunddichtringO 207.
Square plate housing 204 is provided with an annular boss, the side of this boss is provided with a scrobicular ring, this scrobicular ring internal fixtion is provided with the 3rd O RunddichtringO 206, and square plate housing 204 is fixedly mounted on cabinet panel, is sealed with cabinet panel by the 3rd O RunddichtringO 206.
The utility model plug end housing increases releasing screw provides secondary locking; Connector power supply terminal adopts welded type RADSOK terminal, and can meet the requirement of small size big current, and can ensure that temperature rise is within the scope of 40 DEG C, the contact engaging and separating force of termination contact part is little, and electric property is more stable.Termination contact part contact pin jack afterbody line ball adopts bolt-locking line ball mode, can Fast Installation dismantle; And fixed piece is all with loosening device, increase reliability.
More than that mining explosion-isolating low-voltage cable connector provided by the utility model is described in detail, apply specific case herein to set forth structural principle of the present utility model and execution mode, above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. a mining explosion-isolating low-voltage cable connector, it is characterized in that, comprise: plug (100) and square plug receptacle (200), described plug (100) comprises straight tube (112) and tail folder (115), the leading inside of described straight tube (112) is equipped with plug casing (102), be provided with contact pin insulator (103) in described plug casing (102), described contact pin insulator (103) internal fixtion has contact pin component (101); Sealed fixing between described contact pin insulator (103) and plug casing (102) by an O RunddichtringO (105) and the first insulating press boards (109); The front end outer side of described straight tube (112) is equipped with a connecting ring (104), is sealed between this connecting ring (104) and plug casing (102) by interfacial seal circle (106); The rear inside of described straight tube (112) is equipped with grommet (113), and described grommet (113) and tail press from both sides between (115) and be provided with a plain washer (114); Described square plug receptacle (200) comprises square plate housing (204), this square plate housing (204) internal fixtion is provided with the second insulating press boards (202) and jack insulator (205), and described second insulating press boards (202) internal fixtion is provided with jack part (201).
2. mining explosion-isolating low-voltage cable connector as claimed in claim 1, is characterized in that, is fixed between described plug casing (102) and the first insulating press boards (109) by the first jump ring (110).
3. mining explosion-isolating low-voltage cable connector as claimed in claim 1, is characterized in that, is sealed between described plug casing (102) and straight tube (112) by the 2nd O RunddichtringO (111).
4. mining explosion-isolating low-voltage cable connector as claimed in claim 3, it is characterized in that, fixing by lock swivel nut (107) and holding screw (108) between described plug casing (102) and straight tube (112).
5. mining explosion-isolating low-voltage cable connector as claimed in claim 1, is characterized in that, described tail folder (115) is also installed with a pressing plate (117).
6. mining explosion-isolating low-voltage cable connector as claimed in claim 1, is characterized in that, described square plate housing (204) is fixedly connected with by the second jump ring (203) with between the second insulating press boards (202).
7. mining explosion-isolating low-voltage cable connector as claimed in claim 1, is characterized in that, is sealed fixing between described square plate housing (204) and jack insulator (205) by the 4th O RunddichtringO (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435340.7U CN204668621U (en) | 2015-06-23 | 2015-06-23 | Mining explosion-isolating low-voltage cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520435340.7U CN204668621U (en) | 2015-06-23 | 2015-06-23 | Mining explosion-isolating low-voltage cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668621U true CN204668621U (en) | 2015-09-23 |
Family
ID=54138971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520435340.7U Expired - Fee Related CN204668621U (en) | 2015-06-23 | 2015-06-23 | Mining explosion-isolating low-voltage cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668621U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058571A (en) * | 2016-05-12 | 2016-10-26 | 杭州航天电子技术有限公司 | Sealing type double coaxial contact |
| CN106207602A (en) * | 2016-08-29 | 2016-12-07 | 南京双京电器集团有限公司 | A kind of bolted flame-proof cable coupling device for mine |
| CN108023213A (en) * | 2017-12-14 | 2018-05-11 | 沈阳兴华航空电器有限责任公司 | Dedicated in-line connector |
| CN108233124A (en) * | 2017-12-31 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | Three coaxial high pressure electric plug connector of single |
| CN109411928A (en) * | 2018-11-22 | 2019-03-01 | 中国工程物理研究院激光聚变研究中心 | A kind of cable connector |
| CN110165472A (en) * | 2019-06-19 | 2019-08-23 | 浙江旭通智能科技有限公司 | A kind of flame-proof mine cable connector |
| CN113659384A (en) * | 2016-11-14 | 2021-11-16 | 安费诺有限公司 | Connector terminal and method for assembling the same |
| CN114006206A (en) * | 2021-10-26 | 2022-02-01 | 天津华宁电子有限公司 | Mining power of inserting soon |
-
2015
- 2015-06-23 CN CN201520435340.7U patent/CN204668621U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058571A (en) * | 2016-05-12 | 2016-10-26 | 杭州航天电子技术有限公司 | Sealing type double coaxial contact |
| CN106207602A (en) * | 2016-08-29 | 2016-12-07 | 南京双京电器集团有限公司 | A kind of bolted flame-proof cable coupling device for mine |
| CN113659384A (en) * | 2016-11-14 | 2021-11-16 | 安费诺有限公司 | Connector terminal and method for assembling the same |
| CN108023213A (en) * | 2017-12-14 | 2018-05-11 | 沈阳兴华航空电器有限责任公司 | Dedicated in-line connector |
| CN108023213B (en) * | 2017-12-14 | 2023-11-14 | 沈阳兴华航空电器有限责任公司 | Special direct-insertion type connector |
| CN108233124A (en) * | 2017-12-31 | 2018-06-29 | 中国电子科技集团公司第四十研究所 | Three coaxial high pressure electric plug connector of single |
| CN109411928A (en) * | 2018-11-22 | 2019-03-01 | 中国工程物理研究院激光聚变研究中心 | A kind of cable connector |
| CN110165472A (en) * | 2019-06-19 | 2019-08-23 | 浙江旭通智能科技有限公司 | A kind of flame-proof mine cable connector |
| CN110165472B (en) * | 2019-06-19 | 2024-01-16 | 浙江旭通智能科技有限公司 | Mining flameproof cable connector |
| CN114006206A (en) * | 2021-10-26 | 2022-02-01 | 天津华宁电子有限公司 | Mining power of inserting soon |
| CN114006206B (en) * | 2021-10-26 | 2023-10-27 | 天津华宁电子有限公司 | Quick plug power supply for mine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170623 |