CN206947648U - Heavy-load type connector assembly structure - Google Patents
Heavy-load type connector assembly structure Download PDFInfo
- Publication number
- CN206947648U CN206947648U CN201720782154.XU CN201720782154U CN206947648U CN 206947648 U CN206947648 U CN 206947648U CN 201720782154 U CN201720782154 U CN 201720782154U CN 206947648 U CN206947648 U CN 206947648U
- Authority
- CN
- China
- Prior art keywords
- grounding elastic
- elastic part
- connector
- pedestal
- inserted terminal
- 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
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Abstract
The utility model discloses a kind of heavy-load type connector assembly structure, including plug connector and socket connector, the plug connector includes pedestal and plug division, a grafting space is provided with the plug division, in being provided with inserting terminal in the grafting space, the first grounding elastic part is provided with the plug division both ends, and in being vertically provided with a plurality of fool proof grooves on the outer wall of plug division；The socket connector includes pedestal and inserted terminal, the inserted terminal matches with above-mentioned grafting space, a plurality of spliced eyes are provided with the inserted terminal, metal tube is respectively equipped with a plurality of spliced eyes, there is gap between the metal tube upper end and spliced eye upper edge, and the second grounding elastic part is respectively equipped with inserted terminal both sides, in a plurality of fool proof projections are provided with inserted terminal outer wall vertically.Thereby, by setting fool proof groove on plug connector, in setting fool proof projection on socket connector, using the cooperation of fool proof projection and fool proof groove, preventing from mispluging, improving grafting accuracy.
Description
Technical field
Field of connectors technology is the utility model is related to, refers in particular to a kind of heavy-load type connector assembly structure.
Background technology
Heavy-duty connector, it is widely used in building machinery, textile machine, package printing machinery, tobacco machine, electric locomotive
Needs are electrically waited to carry out in the electric equipment connected with signal with petrochemical industry.At present heavy-duty connector generally comprise plug connector and
Socket connector, this kind of plug connector and socket connector realize electrical connection using the cooperation of multiple jacks and inserting terminal,
But on this kind of socket connector and plug connector and error-proof structure is not provided with, frequently result in plug connector and connected with socket
Device is mispluged and damaged, also, ground terminal generally is arranged at into multiple inserting terminals in the plug connector and socket connector
Between, terminal types differentiation is not easy to, easily causes wiring error, causes connector not use.Therefore, existing heavy duty is tackled
Connector is improved, to solve the above problems.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of heavy-load type to the utility model
Connector assembly structure, its by plug connector set fool proof groove, on socket connector set fool proof projection, profit
With the cooperation of fool proof projection and fool proof groove, prevent from mispluging, improve grafting accuracy.
To achieve the above object, the utility model is using following technical scheme：
A kind of heavy-load type connector assembly structure, includes plug connector and socket connector, the plug connector bag
Include pedestal and be integrally formed at the plug division of pedestal upper end, depression on the plug division is provided with a grafting space, inserted in this
Connect and a plurality of inserting terminals are vertically arranged with space, one first grounding elastic part is respectively arranged with the plug division both ends, this
The contact site bending of one grounding elastic part is convexedly stretched in grafting space, and recessed in being vertically provided with a plurality of fool proofs on the outer wall of plug division
Groove；The socket connector includes pedestal and is integrally formed at the inserted terminal of pedestal upper end, the inserted terminal and above-mentioned grafting space
Match, a plurality of inserting terminals of corresponding plug connector on the inserted terminal are provided with a plurality of spliced eyes, in the plural number
The metal tube being in contact with inserting terminal is separately provided in individual spliced eye, the metal tube upper end and spliced eye upper edge it
Between there is gap, and be respectively arranged with second grounding elastic part being engaged with above-mentioned first grounding elastic part in inserted terminal both sides,
Second grounding elastic part contact site bending be attached in inserted terminal side wall, in be vertically arranged with inserted terminal outer wall it is a plurality of with
The fool proof projection of above-mentioned fool proof groove match.
As a kind of preferred scheme：The pedestal both ends of the plug connector are respectively arranged with the first embedding slot, and above-mentioned
One grounding elastic part is embedded in first embedding slot, and is provided with contact salient point on the contact site of first grounding elastic part, in the
There is the first stator to being extended outside the pedestal of plug connector in the middle part of one grounding elastic part, set on first stator
There is the first fixing hole, the first grounding elastic part lower end is provided with bending hook portion, the bending hook portion is fastened on the base of plug connector
In seat bottom edge.
As a kind of preferred scheme：The pedestal both ends of the socket connector are respectively arranged with the second embedding slot, and above-mentioned
Two grounding elastic parts are embedded in second embedding slot, are set in the middle part of second grounding elastic part to extension on the outside of the pedestal of socket connector
The second stator is equipped with, in being provided with the second fixing hole on second stator, the second grounding elastic part lower end is provided with a bending
Hook portion, the bending hook portion are hooked on the base bottom edge of socket connector.
As a kind of preferred scheme：The pedestal both sides of the socket connector are outwards provided with an extension board respectively, in this
Two extension board bottoms are respectively arranged with a limited block, are provided with a breach in the middle part of above-mentioned second stator, limited block is embedded at
In the breach.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme understand, by plug connector set fool proof groove, on socket connector set fool proof projection, plug connector
During with socket connector grafting, fool proof projection, which is embedded in fool proof groove, can prevent plug connector and socket connector from missing
Insert, improve grafting accuracy, also, grounding elastic part is arranged at both sides and can help to distinguish terminal types, be easy to wiring；This is inserted
Head connector and socket connector structure are compact, assemble and disassemble and be very convenient.
More clearly to illustrate architectural feature and effect of the present utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
It is described in detail.
Brief description of the drawings
Fig. 1 is the plug connector schematic perspective view of the utility model；
Fig. 2 is the socket connector schematic perspective view of the utility model；
Fig. 3 is the second grounding elastic part and base-separation schematic diagram of the socket connector of the utility model.
Accompanying drawing identifier declaration：
10th, plug connector 11, pedestal
111st, the first embedding slot 12, plug division
121st, grafting space 122, fool proof groove
13rd, inserting terminal 14, the first grounding elastic part
141st, contact site 142, contact salient point
143rd, the first stator 144, the first fixing hole
145th, hook portion 20, socket connector are bent
21st, pedestal 211, the second embedding slot
212nd, extension board 213, limited block
22nd, inserted terminal 221, spliced eye
222nd, metal tube 223, fool proof projection
23rd, the second grounding elastic part 231, contact site
232nd, the second stator 233, the second fixing hole
234th, hook portion 235, breach are bent.
Embodiment
The utility model as shown in Figure 1 to Figure 3, a kind of heavy-load type connector assembly structure, includes plug connector 10
With socket connector 20, wherein：
The plug connector 10 includes pedestal 11 and is integrally formed at the plug division 12 of the upper end of pedestal 11, in the plug division
Depression is provided with a grafting space 121 on 12, in being vertically arranged with a plurality of inserting terminals 13 in the grafting space 121, in this
The both ends of plug division 12 are respectively arranged with one first grounding elastic part 14, and the bending of contact site 141 of first grounding elastic part 14 convexedly stretches in
In grafting space 121, and in being vertically provided with a plurality of fool proof grooves 122 on the outer wall of plug division 12；And the plug connector
10 both ends of pedestal 11 are respectively arranged with the first embedding slot 111, and above-mentioned first grounding elastic part 14 is embedded at first embedding slot 111
In, and contact salient point 142 is provided with the contact site 141 of first grounding elastic part 14, to slotting in the middle part of the first grounding elastic part 14
The outside of pedestal 11 of head connector 10, which is extended, the first stator 143, solid in being provided with first on first stator 143
Determine hole 144, the lower end of the first grounding elastic part 14 is provided with bending hook portion 145, the bending hook portion 145 is fastened on plug connector 10
The bottom edge of pedestal 11 on.
The socket connector 20 includes pedestal 21 and is integrally formed at the inserted terminal 22 of the upper end of pedestal 21, the inserted terminal 22
Match with above-mentioned grafting space 121, set in a plurality of inserting terminals 13 of corresponding plug connector 10 on the inserted terminal 22
There are a plurality of spliced eyes 221, the metal being in contact with inserting terminal 13 is separately provided in a plurality of spliced eyes 221
Pipe 222, there is gap between the upper end of metal tube 222 and the upper edge of spliced eye 221, correcting effect can be played, and in inserted terminal
22 both sides are respectively arranged with second grounding elastic part 23 being engaged with above-mentioned first grounding elastic part 14, second grounding elastic part 23
The bending of contact site 231 be attached in the side wall of inserted terminal 22, in be vertically arranged with the outer wall of inserted terminal 22 it is a plurality of with it is above-mentioned anti-
The fool proof projection 223 that slow-witted groove 122 matches；In addition, it is respectively arranged with second in the both ends of pedestal 21 of the socket connector 20
Embedding slot 211, above-mentioned second grounding elastic part 23 are embedded in second embedding slot 211, to slotting in the middle part of second grounding elastic part 23
The outside of pedestal 21 of base connector 20, which is extended, the second stator 232, solid in being provided with second on second stator 232
Determine hole 233, the lower end of the second grounding elastic part 23 is provided with a bending hook portion 234, and the bending hook portion 234 is hooked in socket connector 20
The bottom edge of pedestal 21 on；And the both sides of pedestal 21 of the socket connector 20 are outwards provided with an extension board 212 respectively, in
The bottom of two extension board 212 is respectively arranged with a limited block 213, and the above-mentioned middle part of second stator 232 is provided with a breach
235, limited block 213 is embedded in the breach 235.
Design focal point of the present utility model is, by setting fool proof groove on plug connector, in socket connector
Upper setting fool proof projection, when plug connector is with socket connector grafting, fool proof projection is embedded in fool proof groove and can prevented
Plug connector and socket connector misplug, and improve grafting accuracy, also, grounding elastic part is arranged at into both sides and can help to area
Divide terminal types, be easy to wiring；The plug connector and socket connector structure are compact, assemble and disassemble and be very convenient.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restrictions, therefore every foundation the technical essence of the utility model is to any trickle amendment made for any of the above embodiments, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (4)
- A kind of 1. heavy-load type connector assembly structure, it is characterised in that：Include plug connector and socket connector, the plug Connector includes pedestal and is integrally formed at the plug division of pedestal upper end, and depression on the plug division is provided with grafting sky Between, in being vertically arranged with a plurality of inserting terminals in the grafting space, one first ground connection is respectively arranged with the plug division both ends Shell fragment, the contact site bending of first grounding elastic part are convexedly stretched in grafting space, and multiple in being vertically provided with the outer wall of plug division Several fool proof grooves；The socket connector, which includes, pedestal and is integrally formed at the inserted terminal of pedestal upper end, the inserted terminal with it is upper State grafting space to match, a plurality of inserting terminals of corresponding plug connector on the inserted terminal are provided with a plurality of grafting Hole, the metal tube being in contact with inserting terminal is separately provided in a plurality of spliced eyes, the metal tube upper end is with inserting Connecing between the upper edge of hole has gap, and in inserted terminal both sides be respectively arranged with one be engaged with above-mentioned first grounding elastic part Two grounding elastic parts, the contact site bending of second grounding elastic part is attached in inserted terminal side wall, in being set vertically on inserted terminal outer wall It is equipped with a plurality of and above-mentioned fool proof groove match fool proof projection.
- 2. heavy-load type connector assembly structure according to claim 1, it is characterised in that：The pedestal of the plug connector Both ends are respectively arranged with the first embedding slot, and above-mentioned first grounding elastic part is embedded in first embedding slot, and the first ground connection bullet Contact salient point is provided with the contact site of piece, is had to being extended outside the pedestal of plug connector in the middle part of the first grounding elastic part First stator, in being provided with the first fixing hole on first stator, the first grounding elastic part lower end is provided with bending hook portion, The bending hook portion is fastened on the base bottom edge of plug connector.
- 3. heavy-load type connector assembly structure according to claim 1, it is characterised in that：The pedestal of the socket connector Both ends are respectively arranged with the second embedding slot, and above-mentioned second grounding elastic part is embedded in second embedding slot, second grounding elastic part There is the second stator at middle part to being extended on the outside of the pedestal of socket connector, in being provided with the second fixation on second stator Hole, the second grounding elastic part lower end are provided with a bending hook portion, and the bending hook portion is hooked in the base bottom edge of socket connector On.
- 4. heavy-load type connector assembly structure according to claim 3, it is characterised in that：The pedestal of the socket connector Both sides are outwards provided with an extension board respectively, and a limited block is respectively arranged with the two extension boards bottom, are fixed in above-mentioned second A breach is provided with the middle part of piece, limited block is embedded in the breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782154.XU CN206947648U (en) | 2017-06-30 | 2017-06-30 | Heavy-load type connector assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782154.XU CN206947648U (en) | 2017-06-30 | 2017-06-30 | Heavy-load type connector assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947648U true CN206947648U (en) | 2018-01-30 |
Family
ID=61366514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720782154.XU Expired - Fee Related CN206947648U (en) | 2017-06-30 | 2017-06-30 | Heavy-load type connector assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206947648U (en) |
-
2017
- 2017-06-30 CN CN201720782154.XU patent/CN206947648U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200630 |