CN207530174U

CN207530174U - Pin connector

Info

Publication number: CN207530174U
Application number: CN201721347641.XU
Authority: CN
Inventors: 许庆仁
Original assignee: Guangdong Hao Ying Electronic Technology Co Ltd
Current assignee: Guangdong Hao Ying Electronic Technology Co Ltd
Priority date: 2017-10-16
Filing date: 2017-10-16
Publication date: 2018-06-22
Anticipated expiration: 2027-10-16

Abstract

The utility model discloses a kind of pin connectors.The utility model pin connector includes front shell assemblies, back casing and shell.Front shell assemblies include procapsid, and back casing is engaged on the outside of procapsid, and a part of front shell assemblies are located in back casing.Back casing has buckle structure, and buckle space is formed between buckle structure and procapsid.Shell is coated on back casing, and shell has to buckle structure, buckle space is extended into buckle structure, to be buckled in buckle structure.Pin connector can promote the mechanical strength that shell is engaged with back casing, reduce the risk of pin connector damage, improve product quality by the buckle structure that is interlockingly connected and to buckle structure.

Description

Pin connector

【Technical field】

The utility model is related to a kind of pin connector, more particularly, to a kind of in electrical contact with socket connector Pin connector.

【Background technology】

At present, plug butt connector and socket butt connector are generally used for Line To Line, plate to line, plate to the electricity of plate etc. Property docking.

In the prior art, there is metal shell, many internal elements of pin connector are set in common pin connector It puts with fixed position in metal shell, and the function of shielding or protection is provided by metal shell.Known plugs connector meeting In shell made of outermost coating plastic, metal shell or cable etc. element are completely coated using shell, connects plug A variety of internal elements of device can be wrapped by one entirety of fixed formation.

However that mechanical strength is easily led to the problem of between metal shell is insufficient for the shell of plastics, when pin connector passes through After the plug being used for multiple times, shell can be allowed to shake with being coated on interior metal iron-clad, even lead to the situation loosened Connector is allowed to be damaged, has seriously affected the quality of product.

Therefore, for above-mentioned technical problem, it is necessary to a kind of pin connector of improvement is designed, to overcome drawbacks described above.

【Utility model content】

The utility model, which provides a kind of shell, can consolidate the pin connector solidly joined with back casing.

The pin connector of the utility model to electrically conduct with the socket connector docked, including front shell assemblies, after Housing and shell.Front shell assemblies include procapsid, and back casing is engaged on the outside of procapsid, after a part of front shell assemblies are located in In housing.Back casing has buckle structure, and buckle space is formed between buckle structure and procapsid.Shell is coated on back casing, outside Shell has to buckle structure, buckle space is extended into buckle structure, to be buckled in buckle structure.

The pin connector of the utility model has following beneficial effect：

Pin connector forms buckle space between back casing and procapsid, and allows being extended into buckle structure of shell Enter to be buckled space and with buckle structure snapping, improve the mechanical strength that shell is engaged with back casing, improve product quality.

【Description of the drawings】

Fig. 1 is the schematic diagram according to the pin connector of one embodiment of the utility model.

Fig. 2 is the decomposition diagram of the pin connector of Fig. 1.

Fig. 3 is the assembling schematic diagram of back casing and front shell assemblies.

Fig. 4 is the engagement schematic diagram of front housing and the rear housing.

Fig. 5 is the side cutaway view of the pin connector of Fig. 1.

Fig. 6 is the schematic diagram of the back casing of Fig. 2.

Drawing reference numeral explanation

1 front shell assemblies 10 of pin connector

11 flange 115 of procapsid

Insulating body 12 shields module 13

20 side 201 of back casing

First back casing, 21 second back casing 22

The buckle of buckle structure 24 space 24a

First buckle structure, 241 second buckle structure 242

245 neck 246 of head

25 shell 60 of groove

To buckle structure 64

【Specific embodiment】

Coordinate attached drawing and specific embodiment of the utility model below, it is predetermined real to reach that the utility model is expanded on further The technological means taken with novel purpose.It will be appreciated by those skilled in the art that the specific reality of the utility model The direction term that example is provided is applied, upper and lower, left and right, front or rear etc. are only used for saying with profit with reference to the direction of alterations It is bright to rather than limit the present invention.In addition to this, under the spirit and scope without departing from the utility model, this practicality is new The practicable plurality of change of type those of ordinary skill in the art and modification, the implementation example so derived It also falls in the utility model scope.

The utility model proposes a kind of pin connector, including at least front shell assemblies, back casing and shell, the card of back casing Between buckle structure and front shell assemblies formed buckle space, shell to buckle structure extend into buckle space, and to card Buckle structure snapping makes shell solidly joined with back casing, avoids pin connector that shell pine occurs after repeatedly plugging Dynamic the problem of being even detached from.

Fig. 1 to Fig. 3 is please referred to, Fig. 1 is the schematic diagram according to the pin connector of one embodiment of the utility model, and Fig. 2 is The decomposition diagram of the pin connector of Fig. 1, Fig. 3 are the assembling schematic diagrams of back casing and front shell assemblies.

Pin connector 1 to be docked with socket connector (not shown), and to the socket connector docked electricity Property conducting.Pin connector 1 includes front shell assemblies 10, back casing 20 and shell 60.Front shell assemblies 10 include procapsid 11, after Housing 20 is engaged in the outside of procapsid 11.The front shell assemblies 10 of a part are located in back casing 20, and back casing 20 has card Buckle structure 24 forms buckle space 24a between buckle structure 24 and procapsid 11.Shell 60 is coated on back casing 20, to snapping In buckle structure 24, with elevating mechanism intensity, solidly joined shell 60 and back casing 20.

Fig. 3 and Fig. 4 is please referred to, wherein Fig. 4 is the engagement schematic diagram of front housing and the rear housing.In the present embodiment, buckle knot Structure 24 is located at a side 201 of back casing 20, and buckle structure 24 sequentially includes head 245 and neck inwardly from side 201 246.The distance of procapsid 11 is arrived on the head 245 of buckle structure 24, less than buckle structure 24 neck 246 to procapsid 11 away from From.That is, buckle space 24a is the more narrow space of an opening.

Please refer to Fig. 4 and Fig. 5, Fig. 5 be Fig. 1 pin connector side cutaway view, be more specifically, along Fig. 1 The sectional view of section line A-A '.Shell 60 is coated on back casing 20, and shell 60 has to buckle structure 64.Buckle structure 64 is prolonged It extends into buckle space 24a, to be buckled in the buckle structure 24 of back casing 20.To the shape and buckle structure of buckle structure 64 24 shape matches, and makes to form firm dock with buckle structure 24 to buckle structure 64.

As previously described, because buckle space 24a is the narrow space of opening, to buckle structure 64 by being buckled space 24a's Opening is extended into (namely corresponding to the position on the head 245 of buckle structure 24) in buckle space 24a, and and buckle structure After 24 snappings, just it is not easy to be sliding out from buckle space 24a, the machinery that can so dock with back casing 20 with stiffened shell 60 is strong Degree.

Fig. 2 and Fig. 6 is please referred to, is the schematic diagram of the back casing of Fig. 2.Back casing 20 includes what is be mutually butted in the present embodiment First back casing 21 and the second back casing 22, for being individually coupled to the two opposite sides of procapsid 11.Buckle structure 24 includes the One buckle structure 241 and the second buckle structure 242, the first buckle structure 241 are located at the first back casing 21, the second buckle structure 242 are located at the second back casing 22.First buckle structure 241 and the second buckle structure 242 respectively include head 245 and neck 246.

In this present embodiment, first pair of buckle structure is included to buckle structure 64 and second pair of buckle structure (is located at respectively in such as Fig. 5 The top of procapsid 11 is with lower section to buckle structure 64), first pair of buckle structure is to be buckled in the first buckle structure 241, second pair Buckle structure is being buckled in the second buckle structure 242.By being located at the first card on the first back casing 21 and the second back casing 22 241 and second buckle structure 242 of buckle structure is buckled in first pair of buckle structure and second pair of buckle structure respectively, and can consolidate will be outer Shell 60 is engaged with back casing 20.

Furthermore, it is understood that in this present embodiment, the first back casing 21 has identical structure with the second back casing 22, e.g. It is formed by zinc alloy diecasting, it in other embodiments, can also be by metal injection moulding.After the first back casing 21 and second Housing 22 has identical structure, can be made using identical mold, can save cost of manufacture.

As shown in figure 5, procapsid 11 has flange 115, back casing 20 has the groove 25 coordinated with flange 115, passes through Flange 115 is engaged in the mode of groove 25, allows procapsid 11 can be solidly joined with back casing 20.The back casing 20 of the present embodiment Groove 25 adjacent to buckle structure 24, be located at side 201 (being shown in Fig. 3) compared to buckle structure 24, groove 25 is opposite It is to be away from side 201.Back casing 20 is sequentially provided with buckle structure 24 and groove 25 inwardly from side 201.Flange 115 with it is recessed The position that slot 25 engages is position in back casing 20 so that back casing 20 has an equitant part with procapsid 11, is used for Form buckle space 24a.

In addition, insulating body 12 and shielding module 13, insulation are further included in the front shell assemblies 10 of the present embodiment as shown in Figure 2 Ontology 12 is set in procapsid 11, and shielding module 13 matches to merge with insulating body 12 to be connected to each other.In front shell assemblies 10, one The shielding module 13 divided is located in back casing 20, with by the protection of back casing 20.

The aforementioned pin connector 1 according to the utility model embodiment, including front shell assemblies 10, back casing 20 and shell 60.Front shell assemblies 10 include procapsid 11, and back casing 20 is engaged in 11 outside of procapsid.The front shell assemblies 10 of a part are located in In back casing 20.Back casing 20 has buckle structure 24, and buckle space 24a is formed between buckle structure 24 and procapsid 11.Shell 60 are coated on back casing 20, and shell 60 has to buckle structure 64, buckle space 24a is extended into buckle structure 64, to be buckled in card Buckle structure 24.By being buckled in buckle structure 24 to buckle structure 64, make shell 60 solidly joined with back casing 20, avoid inserting Shell 60 occurs after repeatedly plugging and loosens the problem of being even detached from for head connector 1, promotes product quality.

The above is only the preferred embodiment of the utility model, and not the utility model is done in any form Limitation although the utility model discloses preferred embodiment as above, is not limited to the utility model, any ability The technical staff in domain in the range of technical solutions of the utility model are not departed from, should can be utilized in the technology of the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification that the substantive core technology according to the utility model makees above example, In the range of still falling within technical solutions of the utility model.

Claims

1. a kind of pin connector, to electrically conduct with the socket connector docked, which is characterized in that including：

Front shell assemblies, including procapsid；

The back casing being engaged on the outside of the procapsid, a part of front shell assemblies are located in the back casing, described Back casing has buckle structure, and buckle space is formed between the buckle structure and the procapsid；And

The shell of the back casing is coated on, the shell has to buckle structure, described that the buckle sky is extended into buckle structure Between, to be buckled in the buckle structure.

2. pin connector as described in claim 1, it is characterised in that：The shape to buckle structure and the buckle structure Shape match, make described to form firm dock with the buckle structure to buckle structure.

3. pin connector as described in claim 1, it is characterised in that：The back casing includes the first rear shell being mutually butted Body and the second back casing are individually coupled to the two opposite sides of the procapsid.

4. pin connector as claimed in claim 3, it is characterised in that：First back casing has with second back casing There is identical structure.

5. pin connector as claimed in claim 3, it is characterised in that：The buckle structure is included positioned at the first back casing First buckle structure and the second buckle structure positioned at the second back casing.

6. pin connector as claimed in claim 5, it is characterised in that：It is described that buckle structure is included to be buckled in described the First pair of buckle structure of one buckle structure and second pair of buckle structure to be buckled in second buckle structure.

7. pin connector as described in claim 1, it is characterised in that：The buckle structure is located at the side of the back casing Side, the buckle structure from the side inwardly sequentially include head and neck, wherein the head to the procapsid away from With a distance from less than the neck to the procapsid.

8. pin connector as claimed in claim 7, it is characterised in that：The procapsid has flange, the back casing tool There is the groove coordinated with said flange, so as to which the back casing be allowed to be engaged in the procapsid.

9. pin connector as claimed in claim 8, it is characterised in that：It is sequentially set inwardly from the side on the back casing It is equipped with the buckle structure and the groove.

10. pin connector as described in claim 1, it is characterised in that：The front shell assemblies further comprise being set to institute The insulating body in procapsid and the shielding module coordinated with the insulating body are stated, the shielding module of a portion holds In the back casing.