CN207853078U - A kind of heavy duty short connector - Google Patents

A kind of heavy duty short connector Download PDF

Info

Publication number
CN207853078U
CN207853078U CN201721841762.XU CN201721841762U CN207853078U CN 207853078 U CN207853078 U CN 207853078U CN 201721841762 U CN201721841762 U CN 201721841762U CN 207853078 U CN207853078 U CN 207853078U
Authority
CN
China
Prior art keywords
insulator
groove
protrusion
intubation
several
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
Application number
CN201721841762.XU
Other languages
Chinese (zh)
Inventor
陶进
刘晓宁
陈皓
庞世冉
王得超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Tongmao Electronic Co Ltd
Original Assignee
Shenzhen Tongmao Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Tongmao Electronic Co Ltd filed Critical Shenzhen Tongmao Electronic Co Ltd
Priority to CN201721841762.XU priority Critical patent/CN207853078U/en
Application granted granted Critical
Publication of CN207853078U publication Critical patent/CN207853078U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model is suitable for field of connectors, provide a kind of heavily loaded short connector, including plug and socket, plug includes plug body, intubation insulator and several intubations, insulator is intubated to be mounted in plug body, and several first jacks are offered on intubation insulator, several intubations are plugged on respectively in the first jack;Socket includes jack housing, contact pin insulator and several contact pins, several second jacks are offered on contact pin insulator, and the bottom of contact pin insulator is equipped with the printed board for shorting pin, several contact pins are plugged in the second jack, and are fixedly connected with printed board respectively;Intubation insulator be removably plugged on contact pin insulator, it is several intubation correspondingly with several contact pins successively grafting.The heavy duty short connector realizes the short circuit of contact pin using printed board, improves construction efficiency, reduces small product size;Meanwhile the heavy duty short connector has anti-misplug function, can once plug together in place, improve user experience.

Description

A kind of heavy duty short connector
Technical field
The utility model belongs to field of connectors more particularly to a kind of heavily loaded short connector.
Background technology
Heavy-duty connector can realize that high integration modularization connects, and greatly improve the utilization rate of the device space.Its Material selection, structure design, degree of protection etc. have great advantage compared to convention connectors tool, are now widely used in track The fields such as traffic, electric power, automation, robot.
Current heavy-duty connector there are the problem of mainly have following two points:The first, current short circuit mode is mainly logical The welding lead between adjacent contacts is crossed to complete.Since heavy-duty connector is modularized design, general core number is more, so this Kind of short circuit mode extremely wastes time when operating at the scene, and due to needing to weld multiple conducting wires, conducting wire itself can occupy compared with Big space causes the volume of entire heavy-duty connector larger.Meanwhile when assembling scene apart from power supply farther out when, then can not It is welded using electric iron, and current this short circuit mode lacks protective device, safety is poor.
The second, lack anti-error assembling structure between current heavy-duty connector insulator and shell, in assembling process, if The position of headstock shell label is not the same face, it is necessary to refitting of doing over again;Lack anti-error assembling structure between shell, it cannot be guaranteed that one It is secondary to plug together in place, it is inconvenient to use.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of heavily loaded short connectors, it is intended to solve in the prior art Heavily loaded short connector short circuit mode it is relatively complicated, construction is more inconvenient, and conducting wire itself can occupy larger space, so as to cause weight Carry the larger problem of the volume of connector.
In order to solve the above technical problems, the utility model is realized in this way, it is a kind of heavy duty short connector, including plug and insert Seat, the plug include plug body, intubation insulator and several intubations, and the intubation insulator is mounted on the plug body It is interior, and several first jacks are offered on the intubation insulator, several intubations are plugged on respectively in first jack; The socket includes jack housing, contact pin insulator and several contact pins, and several second jacks are offered on the contact pin insulator, The bottom of the contact pin insulator is equipped with the printed board being directly electrically connected with the contact pin, and the printed board is wanted according to short circuit Design circuit, several contact pins is asked to be plugged in second jack, and be fixedly connected with the printed board respectively;It is described to insert Bushing insulator is removably plugged on the contact pin insulator, and several intubations are correspondingly inserted with several contact pins successively It connects.
Further, anti-error card slot is offered on the plug body, and there is anti-mis-insertion snap-gauge in the jack housing, The anti-mis-insertion snap-gauge is fastened or is detached with the anti-error card slot.
Further, the anti-error card slot includes the first card slot and the second card slot, first card slot and the second card slot It is located at the both sides of the plug body, and first card slot and the second card slot is of different size;The anti-mis-insertion snap-gauge Including the first snap-gauge and the second snap-gauge, the width of first snap-gauge and the second snap-gauge blocks with first card slot and second respectively Slot is corresponding, and first snap-gauge and the second snap-gauge are fastened or detached with first card slot and the second card slot respectively.
Further, anti-mis-insertion groove, the inner wall of the contact pin insulator are offered on the outer wall of the intubation insulator It is upper that there is anti-mis-insertion protrusion, the anti-mis-insertion protrusion to fasten or detach with the anti-mis-insertion groove.
Further, the anti-mis-insertion groove includes different the first grooves and the second groove of quantity, first groove The both sides of the intubation insulator are located at the second groove;The anti-mis-insertion protrusion includes and first groove and second Corresponding first protrusion of number of recesses and the second protrusion, first protrusion and second it is raised respectively with first groove and the Two grooves are fastened or are detached.
Further, the heavily loaded short connector further includes two locating racks, and described two locating racks are separately mounted to described In plug body and jack housing, the intubation insulator and contact pin insulator be installed in respectively the plug body and On the locating rack of jack housing, described two locating racks are oriented to by guide post and are connected.
Further, limit protrusion, the locating rack are all had in the outer rim of the intubation insulator and contact pin insulator Limiting groove is offered at upper position corresponding with the limit protrusion, the limit protrusion fastens with the limiting groove Or separation.
Further, the both sides of the intubation insulator also have third protrusion of different size and the 4th protrusion, described With third groove and the 4th groove at position corresponding with the third protrusion and the 4th protrusion inside plug body, described the Three protrusions and the 4th protrusion are fastened or are detached with the third groove and the 4th groove respectively.
Further, the both sides of the contact pin insulator also have the 5th protrusion and the 6th protrusion of different size, described Inside jack housing at the 5th protrusion and the 6th raised corresponding position with the 5th groove and the 6th groove, described the Five protrusions and the 6th protrusion are fastened or are detached with the 5th groove and the 6th groove respectively.
Compared with prior art, advantageous effect is the utility model:A kind of heavily loaded short connector of the utility model, design Independent short circuit socket has several contact pins in the socket, and several contact pins are connect with printed board, utilize printing The circuit that plate itself is printed will need several contact pins of short circuit connection to be shorted together, and no longer need to through welding lead Mode realizes the short circuit between contact pin;There are several intubations in plug, it can be entire to connect directly with contact pin grafting after crimping Heavily loaded short connector.The intubation insulator and contact pin insulator can limit each intubation and contact pin, and ensure each insert Mutually insulated between pipe and contact pin.In addition, plug body and jack housing can protect heavily loaded short connector, improving product makes Safety.
Description of the drawings
Fig. 1 is a kind of overall structure diagram for heavily loaded short connector that the utility model embodiment provides;
Fig. 2 is the plug of Fig. 1 and the structural schematic diagram of socket;
Fig. 3 is the decomposition texture schematic diagram of Fig. 1;
Fig. 4 is the decomposition texture schematic diagram of plug in Fig. 2;
Fig. 5 is the structural schematic diagram of another angle of Fig. 4;
Fig. 6 is the decomposition texture schematic diagram of socket in Fig. 2;
Fig. 7 is the structural schematic diagram of another angle of Fig. 6;
Fig. 8 is the structural schematic diagram of locating rack;
Fig. 9 is the structural schematic diagram of plug body;
Figure 10 is the structural schematic diagram of jack housing.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
As depicted in figs. 1 and 2, a kind of heavily loaded short connector 100 provided for the utility model embodiment comprising plug 1 With socket 2.
Specifically, with reference to Fig. 3 to Fig. 5, the plug 1 includes plug body 11, intubation insulator 12 and several intubations 13. The intubation insulator 12 is mounted in the plug body 11, and offers several first jacks on the intubation insulator 12 121, several intubations 13 are plugged on respectively in first jack 121.
With continued reference to Fig. 6 and Fig. 7, the socket 2 includes jack housing 21, contact pin insulator 22 and several contact pins 23.Institute It states and offers several second jacks 221 on contact pin insulator 22, and the bottom of the contact pin insulator 22 is equipped with and contact pin 23 The printed board 24 of electrical connection, several contact pins 23 are plugged on respectively in second jack 221, and solid with the printed board 24 Fixed connection, the printed board 24 can require design circuit according to short circuit.If can be directly by same row's using the printed board 24 Dry contact pin 23 is shorted together, and no longer needs to weld one by one using conducting wire, the printed board 24 can be required according to short circuit Design, not only short circuit mode is relatively simple, but also occupied space is smaller, avoids due to welding excessive conducting wire and leads to entirely weight Carry the larger problem of the volume of connector.
It when specifically used, will be plugged in first jack 121 after 13 crimpings of several intubations, the intubation insulation Body 12 is plugged on the contact pin insulator 22, it is described it is several intubation 13 correspondingly with 23 grafting successively of several contact pins, from And connect entire heavily loaded short connector 100.When need not short circuit again when, the intubation insulator 12 can be divided with contact pin insulator 22 From, you can it disconnects, use is more convenient.
Meanwhile with reference to Fig. 4 and Fig. 5, anti-error card slot is offered on the plug body 11, the anti-error card slot includes First card slot 111 and the second card slot 112, first card slot, 111 and second card slot 112 are located at the plug body 11 Both sides, and first card slot, 111 and second card slot 112 is of different size.With reference to Fig. 4, have in the jack housing 21 anti- Snap-gauge is mispluged, the anti-mis-insertion snap-gauge includes the first snap-gauge 211 and the second snap-gauge 212, first snap-gauge, 211 and second snap-gauge 212 width is corresponding with first card slot, 111 and second card slot 112 respectively.When grafting, due to first snap-gauge 211 It is of different size with the second snap-gauge 212, therefore, when grafting does not align, it cannot achieve plug body 11 and jack housing 21 Grafting, to realize the anti-mis-insertion between plug body 11 and jack housing 21.
With continued reference to Fig. 6 and Fig. 7, anti-mis-insertion groove, the anti-mis-insertion are offered on the outer wall of the intubation insulator 12 Groove includes different the first groove 122 and the second groove 123 of quantity, and first groove, 122 and second groove 123 distinguishes position In the both sides of the intubation insulator 12, in the utility model embodiment, the quantity of first groove 122 is two, described The quantity of second groove 123 is one, but is not limited to the particular number of first groove, 122 and second groove 123.Continue There is anti-mis-insertion protrusion with reference to Fig. 4, on the inner wall of the contact pin insulator 22, the anti-mis-insertion protrusion include with it is described first recessed Slot 122 and corresponding first protrusion 222 of 123 quantity of the second groove and the second protrusion 223.When grafting, due to first protrusion 222 is different with the quantity of the second protrusion 223, therefore, when grafting does not align, cannot achieve intubation insulator 12 and insulate with contact pin The grafting of body 22, to realize the anti-mis-insertion between intubation insulator 12 and contact pin insulator 22.Meanwhile first groove 122 and second groove 123 can also play the role of being intubated insulator 12 and 22 mutual timing air-discharging of contact pin insulator, can subtract Small interworking resistance.
With reference to Fig. 8, in the utility model embodiment, the heavy duty short connector 100 further includes two locating racks 3, described Two locating racks 3 are separately mounted in the plug body 11 and jack housing 21, the intubation insulator 12 and contact pin insulation Body 22 is installed in respectively on the plug body 11 and the locating rack 3 of jack housing 21, and described two locating racks 3 pass through Guide post 4 is oriented to connection.
Specifically, limit protrusion 124 and limit are respectively provided in the outer rim of the intubation insulator 12 and contact pin insulator 22 Position protrusion 224 opens up at position corresponding with the limit protrusion 124 and limit protrusion 224 on the locating rack 3 limited Position groove 31.Engaging by the limit protrusion 124 with limiting groove 31, which is realized, fixes the limit for being intubated insulator 12, leads to Engaging realization of the limit protrusion 224 with limiting groove 31 is crossed to fix the limit of contact pin insulator 22.
With continued reference to Fig. 9, in the above-described embodiments, the both sides of the intubation insulator 12 also have third of different size Protrusion 125 and the 4th protrusion 126,11 inside of the plug body and the third protrusion 125 and the 4th raised 126 corresponding positions Setting place has third groove 113 and the 4th groove 114, and the third protrusion 125 and the 4th protrusion 126 are recessed with the third respectively Slot 113 and the 4th groove 114 are fastened or are detached.When grafting, due to the width of the third protrusion 125 and the 4th protrusion 126 Therefore difference when grafting does not align, cannot achieve the grafting of intubation insulator 12 and plug body 11, to realize intubation Anti-mis-insertion between insulator 12 and plug body 11.
With continued reference to Figure 10, the both sides of the contact pin insulator 22 also have the 5th protrusion 225 and the 6th of different size Have the 5th at protrusion 226,21 inside of the jack housing and 225 and the 6th raised 226 corresponding positions of the 5th protrusion Groove 214 and the 6th groove 215, it is described 5th protrusion 225 and the 6th protrusion 226 respectively with the 5th groove 214 and the 6th Groove 215 is fastened or is detached.When grafting, due to it is described 5th protrusion 225 and the 6th protrusion 226 it is of different size, when When grafting does not align, the grafting of contact pin insulator 22 and jack housing 21 is cannot achieve, to realize contact pin insulator 22 and insert Anti-mis-insertion between seat shell 21.
In order to ensure the whole leakproofness of heavily loaded short connector 100, the heavy duty short connector 100 further includes sealing ring 5, described Annular groove 213 is offered close to one end of the plug body 11 in jack housing 21, the sealing ring 5 is placed on the annular In slot 213, and it is correspondingly situated between the plug body 11 and jack housing 21.
With reference to Fig. 2, have in the utility model embodiment, on the plug body 11 several for being connect with jack housing Do not deviate from screw 6, using it is described do not deviate from screw 6 realize plug body 11 connect with the detachability of jack housing 21, and And it is described do not deviate from screw 6 and can be always connected on plug body 11 under without using state, the direct use of when assembling, nothing It need to consider the storage problem of screw.Described one kind for not deviating from screw 6 only plug body 11 and jack housing 21 preferably connects Mode is connect, but is not limited to the connection type.
In conclusion a kind of heavily loaded short connector 100 that the utility model embodiment provides, by designing independent short circuit Socket, using the realization short circuit of printed board 24, it can be achieved that the function of safe and reliable, quick short circuit, not only increases construction efficiency, And reduce the volume of product;Meanwhile the heavy duty short connector 100 can be realized and prevent between plug body 11 and jack housing 22 It misplugs, the anti-mis-insertion being intubated between insulator 12 and contact pin insulator 22, is intubated anti-between insulator 12 and plug body 11 It misplugs and the anti-mis-insertion between contact pin insulator 22 and jack housing 21 so that plug 1 is once plugged together with socket 2, is improved and is used It experiences at family.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (9)

1. a kind of heavy duty short connector, which is characterized in that including plug and socket, the plug includes plug body, intubation insulation Body and several intubations, the intubation insulator are mounted in the plug body, and are offered on the intubation insulator several First jack, several intubations are plugged on respectively in first jack;The socket includes jack housing, contact pin insulator With several contact pins, several second jacks are offered on the contact pin insulator, the bottom of the contact pin insulator is equipped with and institute The printed board that contact pin is directly electrically connected is stated, and the printed board requires design circuit, several contact pins to insert respectively according to short circuit It is connected in second jack, and be fixedly connected with the printed board;The intubation insulator is removably plugged on described insert On needle insulator, it is described it is several intubation correspondingly with several contact pins grafting successively.
2. heavy duty short connector as described in claim 1, which is characterized in that anti-error card slot is offered on the plug body, There is anti-mis-insertion snap-gauge, the anti-mis-insertion snap-gauge to fasten or detach with the anti-error card slot in the jack housing.
3. heavy duty short connector as claimed in claim 2, which is characterized in that the anti-error card slot includes the first card slot and second Card slot, first card slot and the second card slot are located at the both sides of the plug body, and first card slot and the second card Slot it is of different size;The anti-mis-insertion snap-gauge includes the first snap-gauge and the second snap-gauge, the width of first snap-gauge and the second snap-gauge Degree is corresponding with first card slot and the second card slot respectively, first snap-gauge and the second snap-gauge respectively with first card slot It fastens or detaches with the second card slot.
4. heavy duty short connector as described in claim 1, which is characterized in that offered on the outer wall of the intubation insulator anti-error Groove is inserted, there is anti-mis-insertion protrusion, the anti-mis-insertion protrusion and the anti-mis-insertion groove phase on the inner wall of the contact pin insulator Engaging or separation.
5. heavy duty short connector as claimed in claim 4, which is characterized in that the anti-mis-insertion groove includes different first of quantity Groove and the second groove, first groove and the second groove are located at the both sides of the intubation insulator;The anti-mis-insertion Protrusion includes the first protrusion corresponding with first groove and the second number of recesses and the second protrusion, first protrusion and the Two protrusions are fastened or are detached with first groove and the second groove respectively.
6. heavy duty short connector as described in claim 1, which is characterized in that the heavy duty short connector further includes two locating racks, Described two locating racks are separately mounted in the plug body and jack housing, the intubation insulator and contact pin insulator point It is not installed on the plug body and the locating rack of jack housing, described two locating racks are oriented to by guide post to be connected It connects.
7. heavy duty short connector as claimed in claim 6, which is characterized in that the outer rim of the intubation insulator and contact pin insulator On all have limit protrusion, offer limiting groove at position corresponding with the limit protrusion on the locating rack, it is described Limit protrusion fastens or detaches with the limiting groove.
8. heavy duty short connector as described in claim 1, which is characterized in that the both sides of the intubation insulator also have width not Have at same third protrusion and the 4th protrusion, the plug body inside and the third protrusion and the 4th raised corresponding position There are third groove and the 4th groove, the third protrusion and the 4th protrusion to fasten respectively with the third groove and the 4th groove Or separation.
9. heavy duty short connector as described in claim 1, which is characterized in that the both sides of the contact pin insulator also have width not With the 5th protrusion and the 6th protrusion, inside the jack housing with tool at the 5th protrusion and the 6th raised corresponding position There are the 5th groove and the 6th groove, the 5th protrusion and the 6th protrusion to fasten respectively with the 5th groove and the 6th groove Or separation.
CN201721841762.XU 2017-12-25 2017-12-25 A kind of heavy duty short connector Expired - Fee Related CN207853078U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721841762.XU CN207853078U (en) 2017-12-25 2017-12-25 A kind of heavy duty short connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721841762.XU CN207853078U (en) 2017-12-25 2017-12-25 A kind of heavy duty short connector

Publications (1)

Publication Number Publication Date
CN207853078U true CN207853078U (en) 2018-09-11

Family

ID=63418686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721841762.XU Expired - Fee Related CN207853078U (en) 2017-12-25 2017-12-25 A kind of heavy duty short connector

Country Status (1)

Country Link
CN (1) CN207853078U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109546455A (en) * 2018-12-18 2019-03-29 陕西益华电气股份有限公司 A kind of high frequency integrated form Anti-misplugging electric connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109546455A (en) * 2018-12-18 2019-03-29 陕西益华电气股份有限公司 A kind of high frequency integrated form Anti-misplugging electric connector
CN109546455B (en) * 2018-12-18 2024-02-09 陕西益华电气股份有限公司 High-frequency integrated misplug-proof electric connector

Similar Documents

Publication Publication Date Title
CN201018021Y (en) Electrical connector
CN207426333U (en) A kind of stabilization easily electronic component
CN108037336A (en) A kind of three-phase separated time electric energy meter novel integrated terminal box
CN202423618U (en) High-power power connector with single core
CN203101463U (en) Multiple meter position plug connector of three-phase electric energy meter
CN203148999U (en) Multi-meter-position plug-in unit of single-phase Watt-hour meter
CN204376083U (en) A kind of electric connector of quick locking big current transmission
CN207853078U (en) A kind of heavy duty short connector
CN206498000U (en) A kind of board-like power connector
CN202940401U (en) Three-way electrical connector
TWI478452B (en) USB electrical connector of the rotating device
CN206274558U (en) A kind of modular indefinite extension Intelligent socket
CN201038550Y (en) External power interface of electronic lock
CN206040724U (en) Battery cover, battery structure and electron cigarette
CN108233109A (en) Twoport type socket
CN204205245U (en) Composite type elongation line socket
CN207817028U (en) A kind of three-phase separated time electric energy meter novel integrated terminal box
CN202384446U (en) Power battery voltage acquiring connector
CN207474712U (en) A kind of Simple electronic connector
CN206990648U (en) A kind of electric energy meter termination
CN206444181U (en) A kind of magnetic adsorption type connection component
CN210110569U (en) Switch
CN216214655U (en) High-current shunt connector
CN205900986U (en) Novel power connector
CN216015758U (en) Special plug for electrostatic derivation

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: 20180911

Termination date: 20211225

CF01 Termination of patent right due to non-payment of annual fee