CN207853078U - A kind of heavy duty short connector - Google Patents
A kind of heavy duty short connector Download PDFInfo
- 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
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- Prior art keywords
- insulator
- groove
- protrusion
- intubation
- several
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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
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.
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 |
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CN (1) | CN207853078U (en) |
Cited By (1)
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 |
-
2017
- 2017-12-25 CN CN201721841762.XU patent/CN207853078U/en not_active Expired - Fee Related
Cited By (2)
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 |
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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 |