CN201156609Y

CN201156609Y - Micro cable connector

Info

Publication number: CN201156609Y
Application number: CNU200720306265XU
Authority: CN
Inventors: 黄宏伟; 周国华; 李继周
Original assignee: Advanced Connectek Shenzhen Ltd
Current assignee: Advanced Connectek Kunshan Ltd
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2008-11-26
Anticipated expiration: 2017-12-28

Abstract

A micro-cable connector includes a connector socket, a fixing pedestal and a plurality of cables. The connector socket includes an insulating body and a terminal assembled inside the insulating body. The fixing pedestal can be clamped in the insulating body of the connector socket and includes a front surface, a back surface, an upper surface, a lower surface and two lateral surfaces; a plurality of through holes are arranged by penetrating the front surface and the back surface; the through holes are arranged in two rows; besides, a plurality of fixing slots are arranged on the upper surface and the lower surface; the cable includes a central conductor and an insulator coated on the periphery of the central conductor; the cable penetrates the through holes of the fixing pedestal and clamps the central conductor in the fixing pedestal. When the fixing pedestal is clamped in the insulating body, the terminal is electrically connected with the central conductor, thus forming the micro-cable connector of the utility model by the combining of the structure.

Description

Miniature cable connector

[technical field]

The utility model is about a kind of miniature cable connector, particularly welds the Miniature HDMI cable connector that is difficult for the institute's product yield that causes reduction about a kind ofly can conveniently making, avoiding.

[background technology]

The connector microminiaturization has been an inevitable trend.This is because the sophistication of electric equipment products or the caused design alteration of renewal of the formulation of connector new spec or connector new standard impel connector to be tending towards small-sized, microminiaturized day by day.

(High Definition Multimedia Interface HDMI) is example, is product and the applied range that belongs to high-accuracy, if the yield after the microminiaturization is low excessively, with the development of the industry of obstruction and the progress of product with high-res multimedia interface.Particularly after the microminiaturization, the arrangement of the terminal that this connector includes will be tightr, reach when electrically connecting as in a conventional manner terminal and cable being seen through welding, easily contiguous several terminals are welded one with cable simultaneously, not only cause the reduction of product yield more to make the processing difficulties degree raise, and seriously hinder the development of this type of miniaturization of products.

[utility model content]

The purpose of this utility model provides a kind of miniature cable connector, particularly a kind ofly can conveniently make, avoid welding the miniature cable connector that is difficult for the institute's product yield that causes reduction.

Miniature cable connector of the present utility model comprises connector body, holder and several cables.These several cables with this holder is sticked in this connector body after this holder combines, thereby realize this miniature cable connector.

This connector body comprises insulating body and several the first terminals and second terminal, and this insulating body comprises forward and backward surface, two sides, runs through the several terminals groove of front and rear surfaces and digs the storage tank of establishing towards front surface by the rear surface; These several the first terminals and second terminal, be mounted in the terminal groove of this insulating body, this the first terminal structure in the form of sheets also comprises docking section, connecting portion, fixed part and contact site in regular turn, this second terminal structure in the form of sheets also comprises contact site, connecting portion, fixed part and Plug Division in regular turn, and the first terminal is parallel adjacent with second terminal.

This holder is mounted in this storage tank and fastens with the insulating body of this connector body, and comprise forward and backward surface and upper and lower surface and two sides, run through forward and backward surface and be provided with several through holes, this through hole is lined up two row, and digs in upper and lower surface and to be provided with several holddown grooves.

These several cables comprise center conductor and are coated on its peripheral insulator that this cable passes the through hole of this holder and center conductor is sticked in this holddown groove, and this center conductor electrically connects mutually with the contact site of this first terminal, second terminal separately.

Miniature cable connector of the present utility model comprises that also first housing coats the contiguous front surface place of this insulating body.

Miniature cable connector of the present utility model comprises that also second housing coats the place, contiguous rear surface of this insulating body and the insulator of cable.

Miniature cable connector of the present utility model, the contact site of this first terminal and second terminal is in different planes.

Miniature cable connector of the present utility model, the two sides of this insulating body dig towards storage tank and establish connecting hole, and the inner edge of this connecting hole is provided with clamping block; The two sides of this holder respectively have fixed block, and respectively this fixed block can be mounted in this connecting hole.

Miniature cable connector of the present utility model, this fixed block has shrinkage pool, can allow this clamping block embed.

Miniature cable connector of the present utility model, this fixed block has projection, can interfere mutually with this clamping block to engage.

The beneficial effects of the utility model are: can conveniently make, and can avoid because the product yield that welding is difficult for being caused reduces.

[description of drawings]

The three-dimensional exploded view of Fig. 1 preferred embodiment of the present utility model.

Fig. 2 A is the stereogram of insulating body of the present utility model.

Fig. 2 B is the stereogram at another visual angle of insulating body of the present utility model.

Fig. 3 is the stereogram of electric terminal of the present utility model.

Fig. 4 A is the stereogram of an embodiment of holder of the present utility model.

Fig. 4 B is the stereogram of another embodiment of holder of the present utility model.

Fig. 5 is the assembly drawing of cable of the present utility model and holder.

Fig. 6 is arrange in pairs or groups the in addition exploded view of first housing and second housing of preferred embodiment of the present utility model.

[main element symbol description]

The miniature cable connector 20-of 1-holder

10-connector body 21-front surface

11-insulating body 22-rear surface

111-front surface 23-upper surface

112-rear surface 24-lower surface

113,114-side 25,26-side

115-terminal groove 27-through hole

116-storage tank 28-holddown groove

117-connecting hole 29-fixed block

118-clamping block 291-shrinkage pool

12-the first terminal 292-projection

121-docking section 30-cable

122-connecting portion 31-center conductor

123-fixed part 32-insulator

124-contact site 40-first housing

125 1 salient point 50-, second housing

13-second terminal

The 131-docking section

The 132-connecting portion

The 133-fixed part

The 134-contact site

The 135-salient point

[embodiment]

For enabling to understand spirit of the present utility model and technical characterictic more, after being specified in for embodiment now.

See also and Figure 1 shows that preferred embodiment exploded view of the present utility model, this miniature cable connector 1 comprises a connector socket 10, holder 20 and several cables 30.These several cables 30 with this holder 20 is sticked in this connector body 10 after this holder 20 combines, thereby realize this miniature cable connector 1.

As shown in Figure 1, this connector body 10 comprises insulating body 11 and several the first terminals 12 and second terminal 13.Please refer to Fig. 2 A, 2B, this insulating body 11 comprises front surface 111, rear surface 112, two

sides

113 and 114, runs through the several terminals groove 115 of front and

rear surfaces

111 and 112 and digs the storage tank of establishing 116 towards front surface 111 by rear surface 112.For this insulating body 11 can be engaged mutually with this holder 20, the two sides 113,114 of this insulating body 11 are dug towards storage tank 116 and are provided with connecting hole 117 in addition, and the inner edge of this connecting hole 117 is provided with clamping block 118 relatively and can engages mutually with holder 20.

Please refer to Fig. 1,3, these several the first terminals 12 and second terminal 13, be mounted in the terminal groove 115 of this insulating body 11, this the first terminal 12 structure in the form of sheets also comprises docking section 121, connecting portion 122, fixed part 123 and contact site 124 in regular turn, this second terminal 13 structure in the form of sheets also comprises contact site 131, connecting portion 132, fixed part 133 and Plug Division 134 in regular turn, and the first terminal 12 is parallel adjacent with second terminal 13.This docking section 121,131 is slightly triangular in shape, is convenient to the usefulness with the firm grafting of butt connector (not shown); This fixed part 123,133 is provided with several and terminal groove 15 is interfered firm salient point 125,135; This first terminal 12 is parallel adjacent with second terminal 13, and its otherness is that this contact site 124,134 is positioned on the different planes separately, and these are the contact site the 124, the 134th of cross arrangement one on the other, in order to strengthen each other the distance between terminal and to be convenient to contact with cable 30.

Shown in figure 1,4A, 4B, this holder 20 is mounted in this storage tank 116 and fastens with the insulating body 11 of this connector body 10, and comprise front surface 21, rear surface 22, upper surface 23, lower surface 24 and two sides 25,26, run through forward and backward surperficial 21,22 and be provided with several through holes 27, this through hole 27 is lined up two row, and digs in upper and lower surface 23,24 and to be provided with several holddown grooves 28.For allowing this holder 20 closely engage with this insulating body 11, more can comprise fixed block 29 in the two sides 25,26 of this holder 20, respectively this fixed block 29 can be mounted in the connecting hole 117 of this insulating body 11.And it reaches the method for firm engaging, can be provided with shrinkage pool 291 in this fixed block 29, and can allow the clamping block 118 of being located at this connecting hole 117 embed in this shrinkage pool 291.In like manner, also can be provided with projection 292, engage and can interfere mutually with this clamping block 118 in this fixed block 29.

With reference to shown in Figure 1, these several cables 30 comprise center conductor 31 and are coated on its peripheral insulator 32.And please refer to Fig. 5, this cable 30 passes behind the through hole 27 of this holder 20 again with upper and lower surperficial 23,24 bendings of center conductor 31 towards holder 20, and center conductor 31 is sticked in this holddown groove 28.Both can allow the pore size of this holddown groove 28 be slightly less than the diameter of center conductor 31 at the mode of engaging.And when this holder 20 was mounted on this storage tank 16, this center conductor 31 can electrically connect mutually with the contact site 124,134 of this first terminal 12, second terminal 13.

Please refer to Fig. 6, this preferred embodiment can comprise that more first housing 40 coats contiguous front surface 111 places of this insulating body 11; And can comprise that more second housing 50 coats 112 places, contiguous rear surface of this insulating body 11 and the insulator 32 of cable 30, thereby second housing 50 can be fixed as one cable 30, avoid cable 30 numerous at random outside, more can cable 30 and insulating body 11 be formed a firmly configuration, thereby avoid cable 30 to pull and break away from holder 20 because of being subjected to external force by second housing 50.

Above-mentioned specific embodiment only supplies the usefulness of the utility model explanation, the utility model still can otherwise be implemented, so being familiar with this operator is not breaking away under the utility model spirit of the present utility model, Fan Yiben explanation and can make other change and implement aspects, all can be contained by the utility model scope.

Claims

1, a kind of miniature cable connector is characterized in that: comprising:

Connector body comprises insulating body and several the first terminals and second terminal, and this insulating body comprises forward and backward surface, two sides, runs through the several terminals groove of front and rear surfaces and digs the storage tank of establishing towards front surface by the rear surface; These several the first terminals and second terminal, be mounted in the terminal groove of this insulating body, this the first terminal structure in the form of sheets also comprises docking section, connecting portion, fixed part and contact site in regular turn, this second terminal structure in the form of sheets also comprises contact site, connecting portion, fixed part and Plug Division in regular turn, and the first terminal is parallel adjacent with second terminal;

Holder, be mounted in this storage tank and fasten, and comprise forward and backward surface and upper and lower surface and two sides, run through forward and backward surface and be provided with several through holes with the insulating body of this connector body, this through hole is lined up two row, and digs in upper and lower surface and to be provided with several holddown grooves; And

Several cables, this cable comprise center conductor and are coated on its peripheral insulator that this cable passes the through hole of this holder and center conductor is sticked in this holddown groove, and this center conductor electrically connects mutually with the contact site of this first terminal, second terminal.

2, miniature cable connector as claimed in claim 1 is characterized in that: comprise that also first housing coats the contiguous front surface place of this insulating body.

3, miniature cable connector as claimed in claim 1 is characterized in that: the contact site of the first terminal and second terminal is in different planes.

4, miniature cable connector as claimed in claim 1 is characterized in that: the two sides of this insulating body are dug towards storage tank and are established connecting hole, and the inner edge of this connecting hole is provided with clamping block relatively; The two sides of this holder respectively have fixed block, and respectively this fixed block is mounted in this connecting hole.

5, miniature cable connector as claimed in claim 4, it is characterized in that: this fixed block has shrinkage pool, embeds for this clamping block.

6, miniature cable connector as claimed in claim 4, it is characterized in that: this fixed block has projection, interferes mutually with this clamping block to engage.

7, miniature cable connector as claimed in claim 1 is characterized in that: comprise that also second housing coats the place, contiguous rear surface of this insulating body and the insulator of cable.

8, miniature cable connector as claimed in claim 1, it is characterized in that: the pore size of this holddown groove is less than the diameter of center conductor.