CN2733637Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN2733637Y CN2733637Y CNU2004200849142U CN200420084914U CN2733637Y CN 2733637 Y CN2733637 Y CN 2733637Y CN U2004200849142 U CNU2004200849142 U CN U2004200849142U CN 200420084914 U CN200420084914 U CN 200420084914U CN 2733637 Y CN2733637 Y CN 2733637Y
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- CN
- China
- Prior art keywords
- electric connector
- insulating body
- metal shell
- ground strip
- connector according
- 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 - Lifetime
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Abstract
An electric connector comprises an insulating body, a plurality of signal terminals, a metal shell and at least one grounding sheet, wherein the signal terminals are fixed on the side wall of the insulating body; when the camera module is placed in the accommodating space of the insulating body, the signal terminals are pressed and connected with the electric contacts around the substrate of the camera module in a side pressure mode, so that the camera module is electrically connected with the electric connector, and the grounding sheet is pressed and connected with the outer edge of the body of the camera module, so that the camera module is grounded with the electric connector; therefore, the metal shell structure is stable, the stability of the electric connector is better, and the electric connector does not have the problems of height increase and volume increase.
Description
Technical field
The utility model relates to a kind of electric connector, refers to a kind of circuit board that is used to be installed on especially, in order to accommodate camera model, makes camera model can reach the electric connector of electric connection with circuit board.
Background technology
Development and high-tech making rapid progress along with wireless communication technique, mobile phone, personal digital aid (PDA) (PDA), tablet computer or notebook etc., all additional various electronic modules, as have the camera model etc. of image acquisition function, to satisfy consumer's user demand.Again, under the situation of functional promotion and spare part increase, various electronic products still must possess feature highly low, that volume is little, to meet the convenience of carrying.
See also Fig. 1, be a kind of relevant with the utility model, the electric connector 1 that is used for fixing and electric connection camera model 2, this camera model 2 is to include a body 21 and a substrate 22, this body 21 has a base portion 211 and a cylindrical boss 212, the end face of this substrate 22 is connected in the bottom surface of the base portion 211 of this body 21, and the bottom surface of this substrate 22 also is provided with electrical contact (figure slightly).
This electric connector 1 includes an insulating body 11, a plurality of signal terminal 12 and a metal shell 13, these signal terminals 12 are to be arranged on this insulating body 11, two ends of each signal terminal 12 are formed with a contact site 121 and a weld part 122 respectively, each contact site 121 convexedly stretches in the end face of this insulating body 11, and each weld part 122 is exposed to the bottom surface of this insulating body 11.This metal shell 13 is to adopt two-piece design, includes a upper shell 131 and a lower house 132, and this upper shell 131 and lower house 132 are to utilize the snapping mode to be combined into one.
But, the metal shell 13 of above-mentioned electric connector 1 is to adopt two-piece design, this metal shell 13 is to be combined by upper shell 131 and lower house 132 snappings, therefore these metal shell 13 intensity are relatively poor, structure and makes electric connector 1 have the not good and problem that is difficult to anti-plug of stability more built on the sand.
Moreover, the signal terminal 12 of above-mentioned electric connector 1 is to reach electric connection with crimping mode and this camera model 2, therefore need to reserve the space of contact site 121 elasticity activities in signal terminal 12 tops, make height increase, the volume of whole electric connector 1 increase, be difficult to meet the compact requirement of modern electronic product.
The innovation and creation content
Main purpose of the present utility model, being to provide a kind of electric connector, and its metal shell structure is comparatively firm, makes electrical connector stability preferable, than ability plug, and even and can effectively increase useful life of the whole electric connector of metal shell.
Another purpose of the present utility model, being to provide a kind of electric connector, its signal terminal does not need to reserve in the top space of contact site activity, and the problem that makes electric connector not have highly increase, volume increase exists, and can meet the compact requirement of modern electronic product.
In order to reach above-mentioned purpose, the utility model provides a kind of electric connector, is installed on the circuit board, in order to accommodate a camera model, comprising: an insulating body, and it has a diapire and four sidewalls, forms a receiving space between this diapire and four sidewalls; A plurality of signal terminals, it respectively has a body, these body two ends extend to form a contact site and a weld part, these signal terminals are fixed in body on the sidewall of this insulating body, and the contact site of these signal terminals and weld part stretch in this receiving space respectively and be exposed to outside this insulating body; At least one ground strip is to be set up on the sidewall of this insulating body; One metal shell, the framework that it is formed in one, this metal shell upper limb has extended to form eaves portion, and this metal shell is sheathed on this insulating body outside, and this eaves portion is pressed on this insulating body top; And above-mentioned camera model is to have a body and a substrate, this camera model is inserted in the receiving space of this insulating body, the contact site of these signal terminals is the substrate electrical contacts on every side that are crimped on this camera model in the side pressure mode, make this camera model and this electric connector reach electric connection, and this ground strip is crimped on the body outer rim of this camera model, makes this camera model and this electric connector reach ground connection.
Metal shell of the present utility model is to form integrated framework and be sheathed on the insulating body outside, this metal shell structure is comparatively firm, make that this electrical connector stability is preferable, plug than ability, and signal terminal is to be arranged on the sidewall of insulating body, make that signal terminal and camera model electrical contact are to reach electric connection in side direction crimping mode, therefore signal terminal does not need to reserve in the top space of contact site activity, and the problem that makes electric connector not have highly increase, volume increase exists.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and explanation usefulness, be not to be used for to the utility model limitr in addition.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the electric connector relevant with the utility model;
Fig. 2 is the three-dimensional exploded view of the utility model electric connector;
Fig. 3 is the three-dimensional exploded view of another angle of the utility model electric connector;
Fig. 4 is the further three-dimensional exploded view of the utility model electric connector;
Fig. 5 is the further three-dimensional exploded view of another angle of the utility model electric connector;
Fig. 6 is the stereogram of the utility model electric connector;
Fig. 7 is the vertical view of the utility model electric connector;
Fig. 8 is the cutaway view of the utility model electric connector;
Fig. 9 is the stereogram of the insulating body of the utility model electric connector;
Figure 10 is the upward view of the utility model electric connector;
Figure 11 is the three-dimensional exploded view of the utility model electric connector and circuit board first compound mode;
Figure 12 is the three-dimensional exploded view of the utility model electric connector and circuit board second compound mode;
Figure 13 is the three-dimensional exploded view of the utility model electric connector and circuit board the 3rd compound mode;
Figure 14 is the stereogram of another embodiment of the utility model electric connector;
Figure 15 is the vertical view of another embodiment of the utility model electric connector;
Figure 16 is the 16-16 cutaway view of this Figure 15;
Figure 17 is the metal shell of another embodiment of the utility model electric connector and the three-dimensional exploded view of ground strip.
Embodiment
See also Fig. 2 to Figure 10, the utility model provides a kind of electric connector, especially refer to a kind of in order to be installed on the circuit board 7, in order to the electric connector 5 of accommodating a camera model 6, this camera model 6 comprises a body 61 and a substrate 62, this body 61 has a base portion 611 and a cylindrical boss 612, this protuberance 612 is connected in the end face of this base portion 611, the end face of this substrate 62 is connected in the bottom surface of the base portion 611 of this body 61, be provided with a plurality of electrical contacts 621 around this substrate 62, these electrical contacts 621 are being arranged with around this substrate 62 of interval.
This electric connector 5 includes an insulating body 51, a plurality of signal terminal 52, a metal shell 53 and at least one ground strip 54, wherein this insulating body 51 is to make with plastic material, it has diapire 511 and four sidewalls 512 that one links to each other, forms a receiving space 513 between this diapire 511 and four sidewalls 512.Be interval with a plurality of terminal containing slots 514 on four sidewalls 512 of this insulating body 51, these terminal containing slot 514 lower ends are to be T type slotted eye, and being through to sidewall 512 and diapire 511 joint outer rims, these terminal containing slots 514 also extend upwardly to sidewall 512 inner edges.
Be provided with at least one ground strip accepting groove 515 on the sidewall 512 of this insulating body 51 in addition, these ground strip accepting groove 515 upper ends are formed with a recess 5151.One jiao of place is provided with a projection 516 that is the triangle column in the receiving space 513 of this insulating body 51, on this diapire 511, be provided with a perforation 517 in addition in abutting connection with this jiao place, this projection 516 and bore a hole and 517 have foolproof function has directivity when making camera model 6 insert in the receiving space 513.
These signal terminals 52 are to have conductivity and flexible metal material is made, it respectively has a body 521, these body 521 2 ends have extended to form a contact site 522 and a weld part 523 respectively, these signal terminals 52 are to be embedded terminal containing slot 514 lower ends on four sidewalls 512 that are fixed in this insulating body 51 with body 521, and be provided with interference part 524 in these body 521 2 sides, but mat interference part 524 produces interference effect with terminal containing slot 514 inwalls, makes signal terminal 52 and insulating body 51 firm combining.
These signal terminals 52 are to be arranged on this insulating body 51, two ends of each signal terminal 52 are formed with a contact site 522 and a weld part 523 respectively, this contact site 522 is the sidewalls 512 that convexedly stretch in this insulating body 51, and this contact site 522 and elasticity stretch in this receiving space 513.This weld part 523 be exposed to this insulating body 51 the bottom surface outside, the weld part 523 of these signal terminals 52 can be in order to be welded in circuit board 7 corresponding electrical contacts 71, make this electric connector 5 reach electric connection with circuit board 7.
These ground strips 54 are to have conductivity and flexible metal material is made, it respectively has a body 541, these body 541 2 ends have extended to form a contact site 542 and a weld part 543 respectively, these ground strips 54 are to be embedded ground strip accepting groove 515 lower ends on four sidewalls 512 that are fixed in this insulating body 51 with body 541, and be provided with interference part 544 in these body 541 2 sides, but mat interference part 544 produces interference effect with ground strip accepting groove 515 inwalls, makes ground strip 54 and insulating body 51 firm combining.This ground strip 54 is contained in the ground strip accepting groove 515 of this insulating body 51, and makes these ground strip 54 upper ends corresponding to recess 5151, makes these ground strip 54 upper ends can not protrude in metal shell 53 upper limbs.
These ground strips 54 are to be set up on this insulating body 51, two ends of each ground strip 54 are formed with a contact site 542 and a weld part 543 respectively, this contact site 542 is the sidewalls 512 that convexedly stretch in this insulating body 51, and this contact site 542 and elasticity stretch in this receiving space 513.This weld part 543 be exposed to this insulating body 51 the bottom surface outside, the weld part 543 of these ground strips 54 can be in order to be welded in circuit board 7 corresponding electrical contacts 71, make this electric connector 5 reach ground connection with circuit board 7.
This metal shell 53 is to have four continuous side plates 531, and these side plate 531 upper limbs respectively extend internally and are formed with an eaves portion 532, has extended to form a plurality of snapping sheets 534 in these side plate 531 lower edges in addition.This metal shell 53 is to be sheathed on this insulating body 51 outsides from top to bottom, and makes eaves portion 532 whole this insulating body 51 tops that are pressed on of these metal shell 53 upper limbs.Then the snapping sheet 534 of these metal shell 53 lower edges can be bent inwards and be buckled in this corresponding snap groove 518 in insulating body 51 bottoms, make between this metal shell 53 and the insulating body 51 and can be fastened and connected, make by this insulating body 51 firm be coated on metal shell 53 inside, again the weld part 523 of these signal terminals 52 and the weld part 543 of these ground strips 54 are welded in circuit board 7 corresponding electrical contacts 71, make this electric connector 5 reach electric connection with circuit board 7.
This camera model 6 can be inserted in the receiving space 513 of insulating body 51 of this electric connector 5, make these contact sites 522 that are arranged at the signal terminal 52 on the sidewall 512 of insulating body 51 be crimped on electrical contact 621 around the substrate 62 of this camera model 6 in the side pressure mode respectively by this, make this camera model 6 reach electric connection with this electric connector 5, so this camera model 6 can be reached electric connection through electric connector 5 and circuit board 7.
This camera model 6 is in the receiving space 513 of the insulating body 51 of inserting this electric connector 5 time, projection 516 on can the substrate 62 by this camera model 6 in the receiving space 513 of a default unfilled corner 622 and this insulating body 51 cooperates, using provides foolproof function, have directivity when making camera model 6 insert in the receiving space 513, avoid camera model 6 placing direction mistakes.In addition, also can be relative by the perforation 517 on the diapire 511 of the unfilled corner 622 on the substrate 62 of this camera model 6 and insulating body 51, have directivity when interior, avoid camera model 6 placing direction mistakes and make camera model 6 insert receiving space 513.
In addition, this camera model 6 is in the receiving space 513 of the insulating body 51 of inserting this electric connector 5 time, can utilize the contact site 542 of this ground strip 54 to be crimped on base portion 611 outer rims of the body 61 of this camera model 6, make this camera model 6 reach the ground connection effect with this electric connector 5; By above-mentioned composition to form electric connector of the present utility model.
In addition, extremely shown in Figure 13 as Figure 11, also can not be fastened and connected between metal shell 53 of the present utility model and the insulating body 51, also the snapping sheet 534 of above-mentioned metal shell 53 lower edges can be omitted, when so this metal shell 53 is sheathed on these insulating body 51 outsides, be that eaves portion 532 with these metal shell 53 upper limbs is pressed on this insulating body 51 tops, and the weld part 523 that utilizes these signal terminals 52 is welded in the electrical contact 71 of circuit board 7, make by this insulating body 51 firm be coated on metal shell 53 inside.
In addition, as shown in figure 11, metal shell 53 lower edges of the present utility model can be provided with a plurality of weld parts 535, and be provided with a plurality of corresponding weld pads 72 in this circuit board 7, the weld part 535 of this metal shell 53 can utilize surface installation technique (SMT) to be fixedly welded on the weld pad 72 of circuit board 7, makes this metal shell 53 can utilize surface installation technique (SMT) to be fixed on the circuit board 7.
In addition, as shown in figure 12, metal shell 53 lower edges of the present utility model can be provided with a plurality of Plug Divisions 536, and be provided with a plurality of corresponding perforation 73 in this circuit board 7, the Plug Division 536 of this metal shell 53 can wear in the perforation 73 of being fixed in circuit board 7, makes this metal shell 53 can utilize perforation (through hole) mode to be fixed on the circuit board 7.Moreover, also can be provided with most tearing parts 5311 on the side plate 531 of this metal shell 53, these tearing parts 5311 are to protrude in metal shell 53 inside, be crimped on insulating body 51 outer rims with elasticity, when making this metal shell 53 be sheathed on these insulating body 51 outsides, can not rock between the two, make structure more firm.
In addition, as shown in figure 13, metal shell 53 lower edges of the present utility model can be provided with a plurality of spiro union portions 537, and be provided with a plurality of corresponding bolt apertures 74 in this circuit board 7, the spiro union portion 537 of this metal shell 53 and the bolt apertures 74 of circuit board 7 can be utilized the locking that is spirally connected of screw 538 and nut 539, make this metal shell 53 can utilize the mode of being spirally connected to be fixed on the circuit board 7.
In addition, extremely shown in Figure 17 as Figure 14, body 541 2 ends of ground strip 54 of the present utility model are to have extended to form a contact site 542 and a weld part 543 respectively, this weld part 543 further extends to form a snapping portion 545, the snapping portion 545 of this ground strip 54 is that bending extends this metal shell 53 outsides, and be provided with the 545 corresponding snapping holes 5312 with snapping portion in this metal shell 53, this snapping portion 545 is buckled in the snapping hole 5312.This ground strip 54 is able to the sidewall 512 of this insulating body 51 of double team and the side plate 531 of metal shell 53, makes this insulating body 51, signal terminal 52 and metal shell 53 be able to firm combination.
The utility model mainly is that the metal shell 53 of electric connector 5 is formed with four side plates 531 that link to each other, make this metal shell 53 form integrated framework and be sheathed on this insulating body 51 outsides, these metal shell 53 structures are comparatively firm, make that these electric connector 5 stability are preferable, than ability plug, and even and can effectively increase useful life of metal shell 53 whole electric connectors 5.
Moreover, signal terminal 52 of the present utility model is to be arranged on the sidewall 512 of insulating body 51, make the contact site 522 of signal terminal 52 electrically connect with the electrical contact around the substrate 62 of side direction crimping mode and camera model 6 621, because the signal terminal 52 of electric connector 5 is to reach electric connection in side direction crimping mode with the electrical contact 621 of camera model 6, therefore signal terminal 52 does not need to reserve in the top space of contact site 522 activities, and the problem that makes electric connector 5 not have highly increase, volume increase exists.
In sum, the utility model is a rare product in fact, has usability on the industry, novelty and progressive.
But, the above only is a preferable possible embodiments of the present utility model, non-so promptly arrest limit claim of the present utility model, so the equivalent structure variation of using the utility model specification and graphic content to do such as all in like manner all is contained in the scope of the present utility model.
Claims (15)
1, a kind of electric connector is installed on the circuit board, in order to accommodate a camera model, comprising:
One insulating body, it has a diapire and four sidewalls, forms a receiving space between this diapire and four sidewalls;
A plurality of signal terminals, it respectively has a body, these body two ends extend to form a contact site and a weld part, these signal terminals are fixed in body on the sidewall of this insulating body, and the contact site of these signal terminals and weld part stretch in this receiving space respectively and be exposed to outside this insulating body;
At least one ground strip is to be set up on the sidewall of this insulating body;
One metal shell, the framework that it is formed in one, this metal shell upper limb has extended to form eaves portion, and this metal shell is sheathed on this insulating body outside, and this eaves portion is pressed on this insulating body top; And
Above-mentioned camera model is to have a body and a substrate, this camera model is inserted in the receiving space of this insulating body, the contact site of these signal terminals is the substrate electrical contacts on every side that are crimped on this camera model in the side pressure mode, make this camera model and this electric connector reach electric connection, and this ground strip is crimped on the body outer rim of this camera model, makes this camera model and this electric connector reach ground connection.
2, electric connector according to claim 1 is characterized in that the sidewall of this insulating body is provided with a plurality of terminal containing slots, and these signal terminals are to be embedded in the terminal containing slot that is fixed in this insulating body with body.
3, electric connector according to claim 2 is characterized in that body two sides of these these signal terminals are provided with interference part and terminal containing slot inwall generation interference effect.
4, electric connector according to claim 1 is characterized in that the sidewall of this insulating body is provided with at least one ground strip accepting groove, and this ground strip is contained in this ground strip accepting groove.
5, electric connector according to claim 4 is characterized in that this ground strip accepting groove upper end is formed with a recess, and this ground strip upper end is corresponding to recess.
6, electric connector according to claim 4, it is characterized in that this ground strip respectively has a body, these body two ends have extended to form a contact site and a weld part, this ground strip is to be embedded the ground strip accepting groove that is fixed in this insulating body with body, and the contact site of this ground strip and weld part stretch in this receiving space respectively and be exposed to outside this insulating body.
7, electric connector according to claim 6 is characterized in that body two sides of this ground strip are provided with interference part and ground strip accepting groove inwall generation interference effect.
8, electric connector according to claim 6, the weld part that it is characterized in that this ground strip extends to form a snapping portion, this snapping portion is that bending extends this metal shell outside, and this metal shell is provided with the corresponding snapping hole with snapping portion, and this snapping portion is buckled in the snapping hole.
9, electric connector according to claim 1 is characterized in that interior one jiao of place of receiving space of this insulating body is provided with projection, and the substrate of this camera model is provided with a unfilled corner, and this unfilled corner cooperates with this projection, so that foolproof function to be provided.
10, electric connector according to claim 9 is characterized in that being provided with a perforation in abutting connection with the Yi Jiaochu that is provided with projection on the diapire of this insulating body, and the unfilled corner on the substrate of this camera model is relative with this perforation, so that foolproof function to be provided.
11, electric connector according to claim 1, it is characterized in that this metal shell lower edge has extended to form the snapping sheet, this snapping sheet is to bend inwards to be buckled in this corresponding snap groove in insulating body bottom, makes between this metal shell and the insulating body to be fastened and connected.
12, electric connector according to claim 1 is characterized in that this metal shell lower edge is provided with a plurality of weld parts, and this circuit board is provided with a plurality of corresponding weld pads, and the weld part of this metal shell is to be fixedly welded on the weld pad of this circuit board.
13, electric connector according to claim 1 is characterized in that this metal shell lower edge is provided with a plurality of Plug Divisions, and this circuit board is provided with a plurality of corresponding perforation, and the Plug Division of this metal shell is to wear in the perforation of being fixed in this circuit board.
14, electric connector according to claim 1, it is characterized in that this metal shell lower edge is provided with a plurality of spiro union portions, this circuit board is provided with a plurality of corresponding bolt apertures, and the spiro union portion of this metal shell and the bolt apertures of circuit board are to utilize the locking that is spirally connected of screw and nut.
15, electric connector according to claim 1 is characterized in that this metal shell is provided with a plurality of tearing parts, and these tearing parts are to protrude in metal shell inside, are crimped on this insulating body outer rim with elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200849142U CN2733637Y (en) | 2004-07-27 | 2004-07-27 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200849142U CN2733637Y (en) | 2004-07-27 | 2004-07-27 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2733637Y true CN2733637Y (en) | 2005-10-12 |
Family
ID=35069474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200849142U Expired - Lifetime CN2733637Y (en) | 2004-07-27 | 2004-07-27 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2733637Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157816A (en) * | 2010-12-03 | 2011-08-17 | 华为终端有限公司 | Socket, camera module and terminal equipment |
| CN106998410A (en) * | 2016-01-22 | 2017-08-01 | 致伸科技股份有限公司 | The assemble method of photographing module and photographing module |
-
2004
- 2004-07-27 CN CNU2004200849142U patent/CN2733637Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157816A (en) * | 2010-12-03 | 2011-08-17 | 华为终端有限公司 | Socket, camera module and terminal equipment |
| CN102157816B (en) * | 2010-12-03 | 2013-12-04 | 华为终端有限公司 | Socket, camera module and terminal equipment |
| US8882541B2 (en) | 2010-12-03 | 2014-11-11 | Huawei Device Co., Ltd. | Socket connector, camera module and terminal device |
| CN106998410A (en) * | 2016-01-22 | 2017-08-01 | 致伸科技股份有限公司 | The assemble method of photographing module and photographing module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140727 Granted publication date: 20051012 |