CN202772321U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN202772321U CN202772321U CN 201220313699 CN201220313699U CN202772321U CN 202772321 U CN202772321 U CN 202772321U CN 201220313699 CN201220313699 CN 201220313699 CN 201220313699 U CN201220313699 U CN 201220313699U CN 202772321 U CN202772321 U CN 202772321U
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- CN
- China
- Prior art keywords
- main body
- pedestal
- connector
- terminal
- support portion
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a connector, comprising an insulation body which is provided with a first main body and a second main body, two terminal bases, a plurality of terminals, and a metal housing. A side surface of the first main body is provided with a convex fixed column. A concave fixing hole combined with the fixed column is disposed on a side surface of the second main body. An aperture shape of the fixing hole is different with an appearance of the fixed column. Back surfaces of the first main body and the second main body respectively extend backward to form two side walls, and the side walls and a back surface respectively form plugging spaces. The two terminal bases are respectively inserted in the plugging spaces of the first main body and the second main body. The plurality of terminals comprises a plurality of signal terminals and a plurality of ground terminals. The metal housing is covered outside the insulation body. By virtue of a shape design that the aperture shape of the fixing hole is different with the appearance of the fixed column, cooperation consistency of the first main body and the second main body when assembling is good, without dislocation in appearance.
Description
Technical field
The utility model relates to a kind of connector, cooperates the connector of high conformity when particularly relating to a kind of the assembling.
Background technology
Connector is the main switching member in order to transmit as signal in the various electronic product, and along with the development of electronic industry, various connectors come out again and again.Existing connector is comprised of insulating body, terminal and metal shielding casing usually, and because the needs of function or appearance design, insulating body can be designed to be assembled by several parts, cylinder and circular hole that the part of insulating body matches by setting carry out combination in the mode of concavo-convex combination fixing.
But, the set cylinder of above-mentioned connector insulating body can cause insulating body to produce loosening being combined with circular hole when compacting not, and if one of them cylinder size when moulding produce error, can make in conjunction with after insulating body have dislocation in appearance, cause the product disqualification rate to increase.
The utility model content
Cooperate consistency good when the purpose of this utility model is to provide a kind of assembling for above-mentioned the deficiencies in the prior art, and outward appearance is without the obvious connector of dislocation.
For achieving the above object, a kind of connector provided by the utility model comprises an insulating body, two ends stroma, some terminals and a metal shell.Insulating body comprises one first main body and one second main body, and the first main body one side convex is provided with fixed leg, and the second main body one side is concaved with the fixing hole that combines with fixed leg, and the aperture shape of fixing hole is different from the profile of fixed leg; The first main body and the second main body front surface offer respectively interface backward, and the rear surface extends back respectively and forms the two side; The two side of the first main body and the second main body surrounds the plant space with the rear surface respectively, the first main body and lower end, the second main body rear surface offer respectively the some terminal grooves that run through the rear surface and extend forward along diapire respectively, the first main body and the second main body two sides ecto-entad are concaved with respectively holding tank, and the holding tank front end is communicated with interface respectively; The two ends stroma is inserted in respectively in the plant space of the first main body and the second main body, and each terminal base includes a pedestal and a stop block; Terminal comprises some signal terminals and some earth terminals, and signal terminal adopts the mode of in-mould injection moulding to take shape in the pedestal of terminal base, and the earth terminal correspondence is placed in the holding tank of the first main body, the second body; Metal shell is coated on outside the insulating body.
As mentioned above, the fixed leg that the utility model connector relies on the first main body one side of insulating body outwards to be convexly equipped with, the second main body one side is concaved with the fixing hole that combines with fixed leg, and the aperture shape of fixing hole is different from the profile of fixed leg, the first noumenon compactly is combined with the second body, thereby the first main body cooperates consistency good when assembling with the second main body, in appearance the dislocation-free phenomenon.
Description of drawings
Fig. 1 is the stereogram of the utility model connector.
Fig. 2 is the three-dimensional exploded view of connector shown in Figure 1.
Fig. 3 is the stereogram of connector insulating body shown in Figure 1.
Fig. 4 is the stereogram of terminal seat of connector shown in Figure 1.
Fig. 5 is the stereogram of style metal shell of connector shown in Figure 1.
Each description of reference numerals is as follows among the figure.
Insulating body 1 first main body 11
Fixed cylinder 111
Interface 112,123
Sidewall 113,124
Plant space 114,125
Terminal groove 115,126
Holding tank 116,127
The second main body 12 slotted eyes 121
Just polygonal hole 122 terminal bases 2
Fixed block 213,222
Engaging rib 214 stop blocks 22
Baffle plate 221 slots 223
Contact jaw 311,321
Welding ends 312 earth terminals 32
Fastening hole 4121 rear plates 413
Fixture block 117,128,215
Embodiment
By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with execution mode and cooperate accompanying drawing to give in detail explanation.
See also Fig. 1, the utility model connector 100 comprises an insulating body 1, two ends stroma 2, some terminals 3 and a metal shell 4.
See also Fig. 2 and Fig. 3, insulating body 1 comprises one first main body 11 and one second main body 12, the first main body 11 1 side convexes are provided with fixed leg, the second main body 12 1 sides are concaved with the fixing hole that combines with fixed leg, and the aperture shape of fixing hole is different from the profile of fixed leg, in the present embodiment, fixed leg is two fixed cylinder 111, correspondingly, fixing hole is a slotted eye 121 and the regular polygon hole 122 that the second main body 12 1 sides set to the concave, the first main body 11 can rely on two fixed cylinder 111 to plug together respectively in slotted eye 121, among the regular polygon hole 122, and then be fixed combination with the second main body 12, when fixed cylinder 111 plugs together with regular polygon hole 122, each face is all tangent with fixed cylinder 111 surfaces in the regular polygon hole 122, the first main body 11 is mutually concordant after combination with the second main body 12 both front surfaces, and in the present embodiment, regular polygon hole 122 is shaped as regular hexagon.
The front surface of the first main body 11 and the second main body 12 offers respectively interface 112 backward, 123, the rear surface extends back respectively and forms two side 113,124, two side 113,124 surround plant space 114 with the rear surface respectively, 125, and two side 113,124 inboards are concaved with respectively some holddown grooves 1131,1241, the lower end, rear surface of the first main body 11 and the second main body 12 offers respectively the some terminal grooves 115 that run through the rear surface and extend forward along diapire respectively, 126, the first main body 11 and the second main body 12 two sides ecto-entads are concaved with respectively holding tank 116,127, holding tank 116,127 front ends respectively with interface 112,123 are communicated with, the first main body 11 is provided with at least one fixture block 117, the second main bodys 12 with respect to the opposite side convex of fixed cylinder 111 place sides and is provided with at least one fixture block 128 with respect to the opposite side convex of slotted eye 121 and regular polygon hole 122 place sides.
See also Fig. 2 to Fig. 4, two ends stroma 2 is inserted in respectively in the plant space 114,125 of the first main body 11 and the second main body 12, and each terminal base 2 includes a pedestal 21 and a stop block 22.
It is vertically tabular that pedestal 21 is, its lower end front surface forward horizontal-extending forms a boss 211, rear surface, pedestal 21 upper end backward horizontal-extending forms a support portion 212, pedestal 21 dual-sides are provided with some fixed blocks 213 corresponding to holddown groove 1131,1241 convexes of the first main body 11 and the second main body 12, the convex engaging rib 214 that is provided with of support portion 212 upper surfaces, support portion 212 rear end surface convexes are provided with at least one fixture block 215.
See also Fig. 2 to Fig. 5, metal shell 4 is coated on insulating body 1, terminal base 2 and terminal 3 tops, below and rear, comprise a upper casing 41 and a lower casing 42, upper casing 41 has a top board 411, top board 411 both sides downwards bending extend to form biside plate 412, top board 411 rear ends downwards bending extend to form a rear plate 413, offer at least one fastening hole 4121 on the side plate 412, and rear plate 413 offers hole clipping 4131 corresponding to the fixture block 215 of 212 rear surfaces, support portion of pedestal 21.Lower casing 42 has a base plate 421, base plate 421 two ends upwards bending extend to form two bottom side plates 422, bottom side plate 422 is provided with at least one lug 4221 corresponding to the fastening hole 4121 of side plate 412 to outwash, two bottom side plates 422 offer respectively at least one hole clipping 4222 corresponding to the fixture block 117,128 of the first main body 11 and the second main body 12, and two bottom side plates 422 correspond respectively to the first main body 11 and the second main body 12 outsides holding tank 116,127 inwardly punching be provided with compressing tablet 4223.
See also Fig. 1 to Fig. 5, the utility model connector 100 is in when assembling, at first, earth terminal 32 packed in the holding tank 116,127 of the first main body 11, the second body 12 of insulating body 1 accordingly; Afterwards, the first main body 11 relies on two fixed cylinder 111 to plug together respectively among slotted eye 121 in the second main body 12, the regular polygon hole 122, each face is all tangent with fixed cylinder 111 surfaces in the regular polygon hole 122, the first noumenon 11 compactly is combined with the second body 12, and slotted eye 121 shaping position that can work as another fixed cylinder 111 when having fine error still can with its combination.
Then, the pedestal 21 of the one-body molded terminal base 2 that terminal 3 arranged rely on engaging rib 214 to slip into from back to front to make up in the slot 223 of stop block 22 fixing after, two ends stroma 2 is inserted in respectively in the plant space 114,125 of the first main body 11 and the second main body 12 from back to front.Particularly, one terminal base 2 relies on fixed block 213,222 correspondences of pedestal 21 and stop block 22 to place the holddown groove 1131 of the first main body 11 two sides 113, simultaneously, signal terminal 31 is the corresponding terminal groove 115 that inserts the first main body 11 from back to front, and the baffle plate 221 front surface backstops of stop block 22 are in upper end, the first main body 11 rear surfaces.
And other end stroma 2 relies on fixed block 213,222 correspondences of pedestal 21 and stop block 22 to place the holddown groove 1241 of the second main body 12 two sides 124, simultaneously, signal terminal 31 is the corresponding terminal groove 126 that inserts the second main body 12 from back to front, and the baffle plate 221 front surface backstops of stop block 22 are in upper end, the second main body 12 rear surfaces; Then, lower casing 42 bottom-up insulating body 1 below and the both sides of being coated on of metal shell 4, the hole clipping 4222 that relies on two bottom side plates 422 is fastened with the fixture block 117,128 of the first main body 11 and the second main body 12 respectively, simultaneously, the compressing tablet 4223 of two bottom side plates 422 is pressed in earth terminal 32 in the holding tank 116,127 in the first main body 11 and the second main body 12 outsides.
At last, the upper casing 41 of metal shell 4 is covered on insulating body both sides, 1 top and rear, rely on the fastening hole 4121 of biside plate 412 to be fastened with lug 4221 chuckings of 42 liang of bottom side plates 422 of lower casing, the hole clipping 4131 of rear plate 413 and the fixture block 215 of terminal base 2, and then insulating body 1 and terminal base 2 are fixed in the metal shell 4.So far, finish the assembling of connector 100.
In sum, the fixed leg that the utility model connector 100 relies on the first main body 11 1 sides of insulating body 1 outwards to be convexly equipped with, the second main body 12 1 sides are concaved with the fixing hole that combines with fixed leg, and the aperture shape of fixing hole is different from the profile of fixed leg, the first noumenon 11 compactly is combined with the second body 12, thereby the first main body 11 cooperates consistency good when assembling with the second main body 12, in appearance the dislocation-free phenomenon.
Claims (7)
1. connector, comprise an insulating body, the two ends stroma, some terminals and one are coated on the outer metal shell of insulating body, it is characterized in that: insulating body comprises one first main body and one second main body, the first main body one side convex is provided with fixed leg, the second main body one side is concaved with the fixing hole that combines with fixed leg, and the aperture shape of fixing hole is different from the profile of fixed leg, the first main body and both front surfaces of the second main body offer respectively interface backward, the rear surface extends back respectively and forms the two side, the two side surrounds the plant space with the rear surface respectively, the lower end, rear surface of the first main body and the second main body offers respectively the some terminal grooves that run through the rear surface and extend forward along diapire respectively, the two sides ecto-entad of the first main body and the second main body is concaved with respectively holding tank, and the holding tank front end is communicated with interface respectively; The two ends stroma is inserted in respectively in the plant space of the first main body and the second main body, and each terminal base includes a pedestal and a stop block; Terminal comprises some signal terminals and some earth terminals, and signal terminal adopts the mode of in-mould injection moulding to take shape in the pedestal of terminal base, and the earth terminal correspondence is placed in the holding tank of the first main body, the second body.
2. connector as claimed in claim 1, it is characterized in that: described fixed leg is two fixed cylinder, fixing hole is that the second main body one side is concaved with a slotted eye and a regular polygon hole, and the first main body can rely on two fixed cylinder to plug together respectively among slotted eye, regular polygon hole.
3. connector as claimed in claim 2, it is characterized in that: the pedestal of described terminal base is vertically tabular, its lower end front surface forward horizontal-extending forms a boss, and rear surface, pedestal upper end backward horizontal-extending forms a support portion, the convex engaging rib that is provided with of support portion upper surface; The stop block of described terminal base places the support portion top of pedestal, and the stop block front surface extends to form a baffle plate vertically downward, the stop block lower surface upwards be concaved with one with the slot that engages the rib cooperation of support portion; Described metal shell is comprised of a upper casing and a lower casing, and wherein upper casing has a top board, and top board both sides downwards bending extend to form biside plate, offer at least one fastening hole on the side plate, and top board rear end downwards bending extends to form a rear plate; Lower casing has a base plate, and base plate two ends upwards bending extend to form two bottom side plates, and bottom side plate is provided with at least one lug corresponding to the fastening hole of side plate to outwash.
4. connector as claimed in claim 3, it is characterized in that: described the first main body is provided with at least one fixture block with respect to the opposite side convex of fixed cylinder place side, the second main body is provided with at least one fixture block with respect to the opposite side convex of slotted eye and place, regular polygon hole side, and the support portion rear end surface convex of the pedestal of terminal base is provided with at least one fixture block; The rear plate of the upper casing of metal shell offers at least one hole clipping corresponding to the fixture block of the rear surface, support portion of pedestal, and two bottom side plates of lower casing offer respectively at least one hole clipping corresponding to the fixture block of the first main body and the second main body.
5. connector as claimed in claim 3, it is characterized in that: described signal terminal all has a contact jaw and a welding ends, contact jaw extends to back upper place inclination bending after stretching out in the boss front surface of pedestal and bending extension downwards, and welding ends stretches out in the support portion lower surface of pedestal straight down; Earth terminal all has a contact site, and the contact site front end can stretch in the interface of the first main body, the second body.
6. connector as claimed in claim 3 is characterized in that: the holding tank that two bottom side plates of lower casing correspond respectively to the first main body and the second main body outside in the described metal shell inwardly punching is provided with compressing tablet.
7. connector as claimed in claim 1, it is characterized in that: described the first main body and inboard, the second main body two side are concaved with respectively some holddown grooves, and the pedestal dual-side of terminal base is provided with some fixed blocks corresponding to the holddown groove convex of the first main body and the second main body; The baffle plate dual-side of terminal base is provided with fixed block corresponding to the holddown groove convex of the first main body and the second main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313699 CN202772321U (en) | 2012-07-02 | 2012-07-02 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313699 CN202772321U (en) | 2012-07-02 | 2012-07-02 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772321U true CN202772321U (en) | 2013-03-06 |
Family
ID=47778868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220313699 Expired - Fee Related CN202772321U (en) | 2012-07-02 | 2012-07-02 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103888859A (en) * | 2014-03-25 | 2014-06-25 | 宁波柏人艾电子有限公司 | Improved multimedia loudspeaker box |
| CN103996926A (en) * | 2014-05-21 | 2014-08-20 | 深圳市方向电子有限公司 | Waterproof connector |
-
2012
- 2012-07-02 CN CN 201220313699 patent/CN202772321U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103888859A (en) * | 2014-03-25 | 2014-06-25 | 宁波柏人艾电子有限公司 | Improved multimedia loudspeaker box |
| CN103996926A (en) * | 2014-05-21 | 2014-08-20 | 深圳市方向电子有限公司 | Waterproof connector |
| CN103996926B (en) * | 2014-05-21 | 2017-06-27 | 深圳市方向电子有限公司 | A kind of water-proof connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160702 |