CN202737231U - Connector casing - Google Patents
Connector casing Download PDFInfo
- Publication number
- CN202737231U CN202737231U CN 201220346186 CN201220346186U CN202737231U CN 202737231 U CN202737231 U CN 202737231U CN 201220346186 CN201220346186 CN 201220346186 CN 201220346186 U CN201220346186 U CN 201220346186U CN 202737231 U CN202737231 U CN 202737231U
- Authority
- CN
- China
- Prior art keywords
- perforate
- shell
- shell fragment
- top board
- joint
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a connector casing. The connector casing comprises a top plate, two side plates and two bottom plates, wherein two side edges of the top plate respectively bend downwards and extend to form the two side plates, front portions of lower end edges of the two side plates bend inwards and extend to form the two bottom plates, the two bottom plates mutually combine to form a joint portion to seal a front portion of the connector casing, at least one bottom plate is provided with a second opening, a side wall of the second opening near the joint portion is in the shape of a line extending from back and forth, a side wall of the second opening away from the joint portion gradually contract towards a direction of the joint portion from a back end to a central portion, a portion from a central portion to a front end of the side wall away from the joint portion is in the shape of a line extending from back and forth, a side wall of the second opening is provided with a second shrapnel, an outer side edge of the second shrapnel contracts inwards from a root portion to a central portion, and the central portion and a front end of the second shrapnel are consistent in width. According to the connector casing, the outer side edge of the second shrapnel contracts inwards from the root portion to the central portion, and the central portion and the front end of the second shrapnel are consistent in width, so the root portion of the second shrapnel is widened to improve insertion and extraction force of the second shrapnel.
Description
Technical field
The utility model relates to a kind of connector shell, relates in particular to a kind ofly to be applied on the electronic product and connector shell that contact engaging and separating force strengthens makes with sheet metal.
Background technology
See also Fig. 1 and Fig. 2, a kind of existing connector shell 100 is made by a sheet metal, comprises a top board 10, biside plate 20, two base plates 30 and a rear plate 40.Top board 10 is tabular, and bending downwards extends to form described side plate 20 respectively in the left and right sides of top board 10, bends inwards respectively in the front portion of 20 times ora terminalis of biside plate to extend described base plate 30, two base plates 30 and cooperate by a joint 31 and be bonded together.Top board 10 upper punches be provided with a plurality of be connected with on the first perforate 11, the first perforates 11 front side walls of laterally arranging one backward bending extend the first shell fragment 12 be the ligulate shape.One base plate 30 is provided with second a rectangular perforate 32, the rear wall of the second perforate 32 be connected with one forward bending extend the second shell fragment 33 of rectangular shape.End edge at top board 10 is connected with a described rear plate 40.
See also Fig. 2, because the width of this second shell fragment 33 causes the plug strength of connector shell 100 inadequate not, if the width of the second perforate 32 and the second shell fragment 33 is done average symmetry to be widened then can make the second perforate 32 near joints 31, thereby affect connector shell 100 in the intensity of joint 31, and the second shell fragment 33 front ends fasten width and need to cooperate with butt connector, width can not exceed, and makes the buckle disabler.
Summary of the invention
The purpose of this utility model is defective and the not enough connector shell that provides a kind of contact engaging and separating force to strengthen that exists for prior art.
To achieve these goals, the utility model provides a kind of connector shell, it comprises a top board, bend extended biside plate downwards from the top board both side edges respectively, ora terminalis front portion extended two base plates that bend inwards under the biside plate, the two base plates formation joint that is bonded with each other, make the closed front of connector shell, offer therein one second perforate at least one base plate, the sidewall that the second perforate abuts joint is the linearity that extend front and back, the second perforate from the sidewall of joint away from from the rear end to the middle part to joint one side's convergent, the linearity that extends before and after from the middle part to the front end, being, one sidewall of the second perforate is provided with one second shell fragment, the lateral border of the second shell fragment is inside convergent from the root to the middle part, and is consistent to the front end width from the middle part.
Wherein, be provided with a plurality of the first perforates on the described top board, be connected with one first shell fragment on the sidewall of each first perforate.
Wherein, a plurality of the first perforates on the described top board are two and are the perforate of laterally arranging, and wherein said the first shell fragment extends back from the front side wall of two first perforates, and the punching of described the first shell fragment rear portion is provided with first contact site to the shell sunken inside.
Wherein, one first pin is extended respectively at the rear portion of ora terminalis downwards under the described biside plate, and the front-end edge of described biside plate is connected with respectively one and outwards bends backward more first the connecting portion that extends, and the lower ora terminalis of described connecting portion is connected with second pin to downward-extension.
Wherein, the rear wall of described the second perforate is provided with described the second shell fragment that extends forward, and the front portion punching of described the second shell fragment is provided with second contact site to the shell sunken inside, and described the second contact site width is consistent.
Wherein, the end edge of described top board is connected with a rear plate.
In sum, the utility model connector shell, consistent to the front end width from the middle part by lateral border inside convergent from the root to the middle part of the second shell fragment, thus the second shell fragment root broadens, and the contact engaging and separating force of the second shell fragment is increased.
Description of drawings
Fig. 1 is the stereogram of existing connector shell.
Fig. 2 is another stereogram of existing connector shell shown in Figure 1.
Fig. 3 is the stereogram of the utility model connector shell.
Fig. 4 is another stereogram of the utility model connector shell shown in Figure 3.
Wherein, description of reference numerals is as follows:
The first perforate 11 first shell fragments 12
Joint 31 second perforates 32
The second shell fragment 33 rear plates 40
The first perforate 11 first shell fragments 12
The first contact site 13 side plates 20
The first pin 21 connecting portions 22
The second pin 23 base plates 30
Joint 31 second perforates 32
The second shell fragment 33 second contact sites 34
Rear plate 40
Embodiment
For describing technology contents of the present utility model, structural feature, the purpose that realizes and effect in detail, below in conjunction with specific embodiment and cooperate accompanying drawing to be described in detail.
See also Fig. 3 and Fig. 4, the utility model connector shell 100 is made in the panel beating mode by sheet metal, be used for being assembled in a connector, this connector shell 100 comprise a top board 10, respectively from top board 10 both side edges downwards the extended biside plate 20 of bending, two base plates 30 that extend rear enclosed and a rear plate 40 that is connected in top board 10 end edges bend inwards from 20 times ora terminalis front portions of biside plate.
Please continue and consult Fig. 3 and Fig. 4, described top board 10 is tabular, is provided with a plurality of the first perforates 11 on the top board 10, is connected with one first shell fragment 12 on the sidewall of each first perforate 11.Particularly, a plurality of the first perforates 11 on the top board 10, be two and be first perforate 11 of laterally arranging, wherein said the first shell fragment 12 extends back from the front side wall of two first perforates 11, and the rear portion punching of the first shell fragment 12 is provided with first contact site 13 to the shell sunken inside.
The left and right sides edge of top board 10 respectively bending downwards extends side plate 20, one first pin 21 is extended respectively at the rear portion of 20 times ora terminalis of biside plate downwards, the front-end edge of biside plate 20 is connected with respectively one and outwards bends backward more first the connecting portion 22 that extends, and the lower ora terminalis of connecting portion 22 is connected with second pin 23 to downward-extension.
Two base plates 30 are respectively that the front portion from 20 times ora terminalis of biside plate bends inwards and extends, then be bonded with each other and form joint 31, make the closed front of connector shell 100, the position of the joint 31 of two base plates 30 both can be located near left side side plate 20, also can be located at the side near the right side plate 20.A sidewall that offers therein one second perforate, 32, the second perforates 32 at least one base plate 30 is provided with one second shell fragment 33; Particularly, the second perforate 32 is located on the base plate 30 of a larger side, the sidewall that the second perforate 32 abuts joint 31 is the linearity that extend front and back, the second perforate 32 from the sidewall of joint 31 away from from the rear end to the middle part to joint 31 1 side's convergents, the linearity that extends before and after from the middle part to the front end, being.The rear wall of the second perforate 32 is provided with second shell fragment 33 that extends forward, the lateral border of the second shell fragment 33 is inside convergent from the root to the middle part, consistent to the front end width from the middle part, the front portion punching of the second shell fragment 33 is provided with second contact site 34 to the shell sunken inside, the second contact site 34 width are consistent, and the second shell fragment 33 is corresponding with the shape of the second perforate 32.Rear plate 40 is connected in the end edge of top board 10.
As mentioned above, the utility model connector shell 100 is by the second shell fragment 33 lateral borders inside convergent from the root to the middle part, consistent to the front end width from the middle part, for existing connector shell 100, the root of the second shell fragment 33 broadens, and the contact engaging and separating force that makes the second shell fragment 33 increases and the width of the second shell fragment 33 front portions is constant.In addition, the linearity that the second perforate 32 is extended before and after a sidewall that abuts joint 31 is makes the second perforate 32 constant with the distance of joint 31, thereby does not affect the intensity that joint 31 engages.
Claims (6)
1. connector shell, it is characterized in that: it comprises a top board, bend extended biside plate downwards from described top board both side edges respectively, ora terminalis front portion extended two base plates that bend inwards under the described biside plate, the described two base plates formation joint that is bonded with each other, make the closed front of described connector shell, offer therein one second perforate at least one base plate, the sidewall that described the second perforate abuts described joint is the linearity that extend front and back, described the second perforate from the sidewall of described joint away from from the rear end to the middle part to described joint one side's convergent, the linearity that extends before and after from the middle part to the front end, being, one sidewall of described the second perforate is provided with one second shell fragment, the lateral border of described the second shell fragment is inside convergent from the root to the middle part, and is consistent to the front end width from the middle part.
2. connector shell as claimed in claim 1 is characterized in that: be provided with a plurality of the first perforates on the described top board, be connected with one first shell fragment on the sidewall of each first perforate.
3. connector shell as claimed in claim 2, it is characterized in that: a plurality of the first perforates on the described top board are two and are the perforate of laterally arranging, wherein said the first shell fragment extends back from the front side wall of two first perforates, and the punching of described the first shell fragment rear portion is provided with first contact site to the shell sunken inside.
4. connector shell as claimed in claim 1, it is characterized in that: one first pin is extended respectively at the rear portion of ora terminalis downwards under the described biside plate, the front-end edge of described biside plate is connected with respectively one and outwards bends backward more first the connecting portion that extends, and the lower ora terminalis of described connecting portion is connected with second pin to downward-extension.
5. connector shell as claimed in claim 1, it is characterized in that: the rear wall of described the second perforate is provided with described the second shell fragment that extends forward, the front portion punching of described the second shell fragment is provided with second contact site to the shell sunken inside, and described the second contact site width is consistent.
6. connector shell as claimed in claim 1, it is characterized in that: the end edge of described top board is connected with a rear plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346186 CN202737231U (en) | 2012-07-17 | 2012-07-17 | Connector casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346186 CN202737231U (en) | 2012-07-17 | 2012-07-17 | Connector casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737231U true CN202737231U (en) | 2013-02-13 |
Family
ID=47662894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346186 Expired - Fee Related CN202737231U (en) | 2012-07-17 | 2012-07-17 | Connector casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737231U (en) |
-
2012
- 2012-07-17 CN CN 201220346186 patent/CN202737231U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130213 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |