CN204835133U - Overhaul multi -purpose connector lug of power supply box - Google Patents
Overhaul multi -purpose connector lug of power supply box Download PDFInfo
- Publication number
- CN204835133U CN204835133U CN201520454379.3U CN201520454379U CN204835133U CN 204835133 U CN204835133 U CN 204835133U CN 201520454379 U CN201520454379 U CN 201520454379U CN 204835133 U CN204835133 U CN 204835133U
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- China
- Prior art keywords
- plug
- binding post
- wire
- main body
- socket
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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
Links
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 claims description 16
- 239000007769 metal material Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an overhaul multi -purpose connector lug of power supply box, the main solution needs frequent dismouting plug, troublesome poeration when overhauing, and influences the cable and the problem in plug life -span. It mainly includes electric wire plug and binding post, and wherein, binding post is equipped with and utilizes rotatory mode to realize the wiring inserted bar that first plug and second plug switch, the disc construction of first plug for having vertical through -hole, and the cylindrical structure of second plug for being fit for conveniently inserting circuit breaker binding post, binding post pegs graft on the electric wire plug to the vertical location round pin that go up to set up through pressing the button realizes that connection between them is fixed in inserting the vertical through -hole on the first plug. When overhauing the power supply box and getting the electricity, only need take off binding post by the plug, with the second plug respectively with zero line, live wire, ground wire receive corresponding terminal fixed can, remove and simplify behaviour, be convenient for with the circuit breaker is connected fix outside, still reducible frequent dismouting plug is to the influence in the life -span of cable and plug.
Description
Technical field
The utility model relates to a kind of connector lug, specifically the multiplex connector lug of a kind of maintenance power box.
Background technology
The maintenance power box of the transformer station of new standard does not have the supply socket of 220V, when needing power taking in service work, need to use cable roller in maintenance power box power taking, the maintenance power box due to routine exports on binding post with ABB small-sized low-voltage circuit breaker subitem.And the power taking of cable roller is generally with 10A or 16A attaching plug, but in concrete use, by needing plug to take off during maintenance power box power taking, and then respectively zero line, live wire, ground wire are received in the respective terminal of ABB small-sized low-voltage circuit breaker; So not only need frequent dismounting plug, operate cumbersome, and for conventional copper wire line cable also comparatively inconvenience when being connected with circuit breaker, in addition, also there is considerable influence in the life-span of dismounting to cable and plug frequently.
In utility model
For in above-mentioned prior art, need frequent dismounting plug, troublesome poeration during maintenance, and affect the problem in cable and plug life-span; The purpose of this utility model is to provide a kind of maintenance power box multiplex connector lug, and it is provided with the binding post being adapted at switching fast between wire and plug and circuit breaker, simplifies Job Operations, and reduces the impact of frequent dismounting on equipment life.
The technical scheme in the invention for solving the technical problem is: the multiplex connector lug of a kind of maintenance power box, is characterized in that, comprises wire and plug and detachable binding post;
Described binding post comprises binding post main body, connecting rod, holder, wiring inserted link, protective casing and the second spring, described binding post main body is the pipe structure that right-hand member is provided with the first annular shoulder block, described connecting rod has two, be made up of metal material, be vertically set on the right side of described first annular shoulder block, between two described connecting rods, be provided with the described holder for attached cable core;
Described wiring inserted link is hinged to be arranged between two described connecting rods, and described wiring inserted link two ends are respectively the first plate shaped plug and columniform second plug, and described first plug is provided with a vertical through holes;
Described second spring is nested with in described binding post main body, and described binding post main body left end is provided with the positioning sleeve spacing to described second spring left end; Described protective casing is nested with on described first annular shoulder block, described connecting rod and described positioning sleeve, the second annular shoulder block is provided with inside described protective casing, with described second spring top clamping on the left of described second annular shoulder block, right side and described first annular shoulder block are close to, and promoting described protective casing left can expose completely to described wiring inserted link;
Described wire and plug is provided with the button of three energy vertical motions, each described button is respectively equipped with a perpendicular positioning pin adapted with described vertical through holes; Described wire and plug rear end is provided with three jacks corresponding with described button, described jack ecto-entad comprise successively hold described protective casing right-hand member the first socket, hold the second socket of described connecting rod right-hand member and hold the 3rd socket of described first plug, described 3rd socket is surrounded by metal material, and described 3rd socket connection metal sheet is connected with inserted sheet;
Described binding post inserts by described jack, and described perpendicular positioning pin can insert in described vertical through holes and described binding post and described wire and plug is connected and fixed.
Further, described button lower end is provided with the second helical spring, and described perpendicular positioning pin slides up and down along the chute arranged vertical in described wire and plug, and the pressing plate that described second helical spring is arranged by described wire and plug lower end is fixed.
Further, described holder is provided with the horizontal through wires hole penetrated for described cable core, and described holder upper end is provided with the trip bolt compressed by described cable core.
Further, described positioning sleeve and described binding post main body are for removably connecting; Wherein, described binding post main body left end is provided with external screw thread, and described positioning sleeve is provided with the internal thread with described binding post main body phase threaded engagement.
Further, rubber seal ring is provided with in described first socket.
The beneficial effects of the utility model are: the utility model middle connecting terminal is provided with wiring inserted link, this wiring inserted link one end is be applicable to the first plate shaped plug of wire and plug grafting and be applicable to columniform second plug with breaker protector grafting, this wiring inserted link is hinged to be arranged between two connecting rods, and carry out being nested with protection with protective casing, holder between cable and connecting rod is connected and fixed and realizes electric power conduction, only protective casing need be promoted backward wiring inserted link can be exposed completely, and the switching of the first plug and the second plug is realized by the mode rotated, when utilizing the utility model to go maintenance power box power taking, binding post is only needed to be taken off by plug, zero line, live wire, ground wire are received respective terminal and fixed by the second plug respectively, it is except simplifying behaviour, outside being convenient to be connected and fixed with circuit breaker, the impact of frequent dismounting plug on the life-span of cable and plug can also be reduced.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is part preferred embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is axle apparent direction structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of the utility model middle connecting terminal when being connected with wire and plug;
Fig. 3 is the utility model middle connecting terminal axle TV structure schematic diagram;
Fig. 4 is the utility model middle connecting terminal (not comprising protective casing) axle TV structure schematic diagram;
Fig. 5 is the sectional structure schematic diagram of the utility model middle connecting terminal;
In figure: 1 wire and plug, 11 inserted sheets, 111 connection metal sheets, 12 buttons, 122 perpendicular positioning pins; 13 first helical springs, 14 chutes, 15 pressing plates, 16 first sockets, 161 rubber seal rings; 16 ' second socket, 16 〞 the 3rd socket, 2 binding posts, 21 binding post main bodys; 211 first annular shoulder blocks, 22 connecting rods, 221 holders, 23 wiring inserted links; 231 first plugs, 232 second plugs, 24 protective casings, 241 second annular shoulder blocks; 25 second springs, 26 positioning sleeves, 3 cables, 31 cables core.
Embodiment
As shown in Figures 1 to 5, the multiplex connector lug of a kind of maintenance power box that the utility model provides, is characterized in that, mainly comprises wire and plug 1 and detachable binding post 2.
As shown in Figure 5, described binding post 2 comprises binding post main body 21, connecting rod 22, holder 221, wiring inserted link 23, protective casing 24 and the second spring 25, and described binding post main body 21 is provided with the pipe structure of the first annular shoulder block 211 for right-hand member that insulating material is made; Described connecting rod 22 has two, be made up of metal material, being vertically set on the right side of described first annular shoulder block 211 (preferably adopts injection molding manner to be coated in described first annular shoulder block 211) in specific embodiment, be provided with the described holder 221 for attached cable core 31 between two described connecting rods 22.
In specific embodiment, as shown in Figure 4 and Figure 5, described holder 221 is provided with the horizontal through wires hole penetrated for described cable core 31, and described holder 221 upper end is provided with the trip bolt compressed by described cable core 31; Like this, as long as the cable core 31 of cable 3 is connected with holder 221, electric power can be conducted to connecting rod 22, thus without repeated disassembled and assembled cable core 31, both avoid copper wire line to be connected the problem of difficulty with circuit breaker, reduce again repeated disassembled and assembled to cable and the impact in wire and plug life-span.
As shown in Figure 5, described wiring inserted link 23 is hinged to be arranged between two described connecting rods 22, described wiring inserted link 23 two ends are respectively the first plate shaped plug 231 and columniform second plug 232, described first plug 231 is provided with a vertical through holes 2311, insert this vertical through holes 2311 for convenience of following perpendicular positioning pin 122, described vertical through holes 2311 will carry out chamfered.
As shown in Figure 5, described second spring 25 is nested with in described binding post main body 21, and described binding post main body 21 left end is provided with the positioning sleeve 26 spacing to described second spring 25 left end; In specific embodiment, preferred as one, described positioning sleeve 26 and described binding post main body 21 are for removably connecting; Specifically: be provided with external screw thread at described binding post main body 21 left end, described positioning sleeve 26 is provided with the internal thread with described binding post main body 21 phase threaded engagement.
As shown in Figure 5, under the second spring 25 acts on, described protective casing 24 is firmly nested with on described first annular shoulder block 211, described connecting rod 22 and described positioning sleeve 26; Wherein, be provided with the second annular shoulder block 241 inside described protective casing 24, hold out against on the left of described second annular shoulder block 241 with described second spring 25, right side and described first annular shoulder block 211 are close to; Like this; described protective casing 24 play protect and prevent leak electricity effect; when needing by circuit breaker power taking; only need promote described protective casing 24 left just to expose completely by described wiring inserted link 23; then the mode by rotating realizes the switching of the first plug and the second plug, fast safe and convenient to use.
As shown in Figure 2, described wire and plug 1 is provided with the button 12 of three energy vertical motions, each described button 12 is respectively equipped with a perpendicular positioning pin 122 adapted with described vertical through holes 2311; Described wire and plug 1 rear end is provided with three jacks corresponding with described button 12, described jack ecto-entad comprise successively hold described protective casing 24 right-hand member the first socket 16, hold the second socket 16 ' of described connecting rod 22 right-hand member and hold the 3rd socket 16 〞 of described first plug, described 3rd socket 16 〞 is surrounded by metal material, and described 3rd socket 16 〞 connection metal sheet 111 is connected with inserted sheet 11;
In specific embodiment, as shown in Figure 2, described button 12 lower end is provided with the second helical spring 13, and described perpendicular positioning pin 122 slides up and down along the chute 14 arranged vertical in described wire and plug 1, and the pressing plate 15 that described second helical spring 13 is arranged by described wire and plug 1 lower end is fixed.
In concrete use, only need compress button 12, inserted by described jack by described binding post 2, then release button 12, described perpendicular positioning pin 122 can insert in described vertical through holes 2311, realizes described binding post 2 and is connected and fixed with described wire and plug 1.
In specific embodiment, as shown in Figure 2, rubber seal ring 161 is provided with in described first socket 16; this rubber seal ring 161 is when described binding post 2 inserts; can combine closely with described protective casing 24, thus there is certain protection against the tide, waterproof action, make connection safety and reliability.
In the utility model, "left", "right", " on ", D score is all position relationship and the relative position adopted for convenience of description, therefore can not be interpreted as restriction to protection range as absolute position.
Except the technical characteristic described in specification, be the known technology of those skilled in the art.
The above has made detailed description to preferred implementation of the present utility model and embodiment by reference to the accompanying drawings; but the utility model is not limited to the above-described embodiment and examples; for those skilled in the art; without departing from the concept of the premise utility; can also make some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (5)
1. the multiplex connector lug of maintenance power box, is characterized in that, comprises wire and plug (1) and detachable binding post (2);
Described binding post (2) comprises binding post main body (21), connecting rod (22), holder (221), wiring inserted link (23), protective casing (24) and the second spring (25), described binding post main body (21) is provided with the pipe structure of the first annular shoulder block (211) for right-hand member, described connecting rod (22) has two, be made up of metal material, be vertically set on described first annular shoulder block (211) right side, the described holder (221) for attached cable core (31) is provided with between two described connecting rods (22),
Described wiring inserted link (23) is hinged to be arranged between two described connecting rods (22), described wiring inserted link (23) two ends are respectively plate shaped the first plug, and (231 and columniform second plug (232), described first plug (231) is provided with a vertical through holes (2311);
Described second spring (25) is nested with on described binding post main body (21), and described binding post main body (21) left end is provided with the positioning sleeve (26) spacing to described second spring (25) left end; Described protective casing (24) is nested with on described first annular shoulder block (211), described connecting rod (22) and described positioning sleeve (26), described protective casing (24) inner side is provided with the second annular shoulder block (241), described second annular shoulder block (241) left side holds out against with described second spring (25), right side and described first annular shoulder block (211) are close to, and promoting described protective casing (24) left can expose completely to described wiring inserted link (23);
Described wire and plug (1) is provided with the button (12) of three energy vertical motions, each described button (12) is respectively equipped with a perpendicular positioning pin (122) adapted with described vertical through holes (2311); Described wire and plug (1) rear end is provided with three jacks corresponding with described button (12), described jack ecto-entad comprises the first socket (16) holding described protective casing (24) right-hand member, the second socket (16 ') holding described connecting rod (22) right-hand member successively and holds the 3rd socket (16 〞) of described first plug, described 3rd socket (16 〞) is surrounded by metal material, and described 3rd socket (16 〞) is connected with inserted sheet (11) with connection metal sheet (111);
Described binding post (2) inserts by described jack, and described perpendicular positioning pin (122) can be inserted in described vertical through holes (2311) and described binding post (2) and described wire and plug (1) is connected and fixed.
2. the multiplex connector lug of maintenance power box according to claim 1, it is characterized in that, described button (12) lower end is provided with the second helical spring (13), described perpendicular positioning pin (122) slides up and down along the chute (14) arranged vertical in described wire and plug (1), and the pressing plate (15) that described second helical spring (13) is arranged by described wire and plug (1) lower end is fixed.
3. the multiplex connector lug of maintenance power box according to claim 2, it is characterized in that, described holder (221) is provided with the horizontal through wires hole penetrated for described cable core (31), and described holder (221) upper end is provided with the trip bolt compressed by described cable core (31).
4. the multiplex connector lug of maintenance power box according to claim 3, is characterized in that, described positioning sleeve (26) and described binding post main body (21) are for removably connecting; Wherein, described binding post main body (21) left end is provided with external screw thread, and described positioning sleeve (26) is provided with the internal thread with described binding post main body (21) phase threaded engagement.
5. the multiplex connector lug of maintenance power box according to claim 4, is characterized in that, is provided with rubber seal ring (161) in described first socket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454379.3U CN204835133U (en) | 2015-06-26 | 2015-06-26 | Overhaul multi -purpose connector lug of power supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454379.3U CN204835133U (en) | 2015-06-26 | 2015-06-26 | Overhaul multi -purpose connector lug of power supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835133U true CN204835133U (en) | 2015-12-02 |
Family
ID=54692692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454379.3U Expired - Fee Related CN204835133U (en) | 2015-06-26 | 2015-06-26 | Overhaul multi -purpose connector lug of power supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835133U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852028A (en) * | 2018-08-10 | 2018-11-23 | 宁波福马工具有限公司 | A kind of oven |
| CN111509487A (en) * | 2020-04-16 | 2020-08-07 | 贵州电网有限责任公司 | Temperature sensing secondary binding post that discolours that easily inserts |
| CN114530738A (en) * | 2022-02-25 | 2022-05-24 | 河南宝通信息安全测评有限公司 | System risk detection multichannel crossover sub |
-
2015
- 2015-06-26 CN CN201520454379.3U patent/CN204835133U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852028A (en) * | 2018-08-10 | 2018-11-23 | 宁波福马工具有限公司 | A kind of oven |
| CN111509487A (en) * | 2020-04-16 | 2020-08-07 | 贵州电网有限责任公司 | Temperature sensing secondary binding post that discolours that easily inserts |
| CN111509487B (en) * | 2020-04-16 | 2021-08-17 | 贵州电网有限责任公司 | Temperature sensing secondary binding post that discolours that easily inserts |
| CN114530738A (en) * | 2022-02-25 | 2022-05-24 | 河南宝通信息安全测评有限公司 | System risk detection multichannel crossover sub |
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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: 20151202 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |