CN2821915Y

CN2821915Y - Connector

Info

Publication number: CN2821915Y
Application number: CN 200520011961
Authority: CN
Inventors: 彭小兵
Original assignee: Advanced Connectek Shenzhen Ltd
Current assignee: Advanced Connectek Shenzhen Ltd
Priority date: 2005-05-09
Filing date: 2005-05-09
Publication date: 2006-09-27
Anticipated expiration: 2015-05-09

Abstract

The utility model relates to a connector. A clamping hook capable of vertical movement is arranged on an inserting head at the front end of the connector by a clamping and fastening mechanism. The clamping state and the separation state between the clamping hook and the connector can be controlled by controlling the vertical movement state of the clamping hook in order to realize that the stable connecting state of the connector can be ensured under the premise that the convenient insertion between a connector plug and a socket which is matched with the connector plug is ensured.

Description

Connector

Technical field

The utility model relates to a kind of connector, refers to that especially be slidingly fastened device so that link more reliable connector between the connector a kind of having.

Background technology

For the wire and cable connector that connects each electronic product; because each electronic product usually can be moved or shake in manipulating; make the plug of stube cable easily or come off; cause signal interruption: or take place loosening; cause plug to be in half insertion state; both made signal that the mistake of transmission takes place easily, also produced big moment of flexure because of the cable pulling at the plug place easily, and made plug and damage because of cracking.

For this reason, the utility model provides a kind of novel connector, and the engaging of the hole clipping on the grab body by being arranged at male and the female of pairing engages firm between connector plug and the socket, to guarantee firmly engaging between the connector male and female head, avoid taking place the pine holder or come off.

The utility model content

Main purpose of the present utility model is to provide a kind of connector, its grab that can stretch by on the connector plug sidewall, arranging, and fasten by the hole clipping on this grab and the female, to realize close and firm purpose of connecting between this connector plug and the pairing socket.

Come the technical solution of the utility model is described by embodiment of the present utility model now, embodiment of the present utility model is that (High DefinitionMultimedia Interface: high speed high-definition multimedia interface) Even connects device to a HDMI, this connector is by insulation shell on, shade shell on one, a connector body, once shade shell, insulation shell once, and one the tail cover combine, and be provided with the device that is slidingly fastened in last insulation shell and connector body; The concrete structure of this device that is slidingly fastened is: comprise a pushing block, a briquetting, a grab body, and at least one elastomer, common coordinated insulation shell of above-mentioned member and connector body combine.

Concrete structure explanation: be that insulation shell is provided with a card and pushes away the hole on this, this card pushes away the appropriate position on the center line of generally being located at insulation shell in the hole, and this card pushes away the hole and generally has suitable width and enough length, its length can guarantee that pushing block and briquetting can have suitable operating distance, the top of pushing block is provided with hackle mark and promotes to make things convenient for the user, and the pushing block downside is provided with the clamping part that stretches out; Corresponding briquetting is provided with draw-in groove, the clamping part of this pushing block pushes away the hole from the card of last insulation shell upside and inserts, and with downside in advance the briquetting that aligns of design direction hold group and be one, this assembly can push away the hole at card and suitably be free to slide in the distance along fore-and-aft direction, appropriate position at the briquetting Width is provided with inclined thrust surface, the briquetting rear side then is provided with the elasticity hole clipping, be used to set firmly the curved card of elastomer one end, elastomer is the planar structure of S shape herein, to save the height space of connector inside, this elastomeric other end also is provided with curved card, should curved card be to be fixed in correspondence and to be located in the insulation shell hole clipping of insulation shell rear end on this for putting, syntagmatic according to above-mentioned design is assembled, promptly form the dipper crowding gear of this clamping close device, pushing block and press block set that this card pushed section is divided are combined under the elastomer effect, and its free position is positioned at the end that card pushes away the hole, is positioned the front end that card pushes away the hole in this execution mode.

This connector body is made up of insulating body and link head, and except default inserting terminal group, also suitable symmetric position place is provided with a pair of grab body in the terminal group both sides in this insulating body; Connector is positioned at the front portion of insulating body, it is to be made of together terminal group and the shade shell that is coated on the terminal group outside, be provided with enough grab spaces in this link head to contain the fore-end of grab, and make grab the time have enough bullets in work to stretch the space, connector shell one side has the grab groove.

This grab body front portion has sweptback grab, the rear portion has push-pads, this push-pads rear portion is along having a downward U-shaped bending in the perpendicular of fore-and-aft direction, this U-shaped bending has better elastic, the elasticity that forms this bending part is bent and stretched and is closed, and at the end of this U-shaped bending, is the grab base portion that is used for fixing this pothook, this base closes the semicircle burr that the edge has evagination, can be located by the firm fixed position of being fixed in to guarantee this grab body.

Be provided with the grab space in this connector body interior, this grab space can be contained the grab body fully, after can making the grab base portion of grab body be fixed in insulating body, the grab body can freely have the ground of interference and do not bend and stretch certain limit in the grab space, and this scope of bending and stretching can satisfy the needs of finishing the work.

In addition, this connector members also includes the following insulation shell of corresponding engaging with last insulation shell, and this time insulation shell has the tail cartridge clip, and this tail cartridge clip can be corresponding with the tail cartridge clip on the last insulation shell, and this is coated on the connector body outside after upper and lower insulation shell is engaged;

One group of upper and lower shade shell, last shade shell is provided with the pushing film trap that is used for ccontaining guide card coupler body, and the end of following shade shell is provided with the wire clamp that is used to wrap solid cable; An and tail cover that is used to wrap up protection cable tail end.

During assembling, the grab base of this grab body is closed the appropriate position that firmly is fastened in insulating body, grab is arranged in the grab groove, the grab space can guarantee that grab can be pressed in the grab groove fully, then the tail cover is sheathed on the external cable, electrical contact with cable and connector links again, the shade valve jacket is established engaging and is coated on the connector body outside up and down afterwards, push-pads is arranged in the pushing film trap, again wire clamp is depressed with clamping electric wire cable, will be had the last insulation shell and the engaging of following insulation shell of dipper crowding gear afterwards again, embrace the outside at the shade shell, and holding tail cover, promptly constitute the HDMI connector that this creates this preferred embodiment.

Description of drawings

For the HDMI connector that makes the utility model preferred embodiment architectural feature can further allow the person skilled in the art understand, below cooperate the accompanying drawing of this preferred embodiment, this preferred embodiment is further described, wherein:

Fig. 1 is the overall schematic of the utility model preferred embodiment.

Fig. 2 is the overall schematic of the utility model preferred embodiment.

Fig. 3 is the part assembling schematic diagram of the utility model preferred embodiment.

Fig. 4 is the part assembling schematic diagram of the utility model preferred embodiment.

Fig. 5 is the dipper crowding gear stereogram of the utility model preferred embodiment.

Fig. 6 a is that the utility model preferred embodiment is analysed schematic diagram when engaging with matching connector.

Fig. 6 b is the fragmentary cross-sectional view of the utility model preferred embodiment when engaging with matching connector.

Fig. 7 a is that the utility model preferred embodiment is analysed schematic diagram when separating with matching connector.

Fig. 7 b is the fragmentary cross-sectional view of the utility model preferred embodiment when separating with matching connector.

Embodiment

At first see also Figure 1 and Figure 2, overall schematic for the HDMI connector 100 of preferred embodiment of the present utility model, can see that from the outside of this stereogram this HDMI connects and upward insulation shell 21 and insulation shell 26 down, and have tail cover 27 in connector 100 afterbodys.

Referring again to Fig. 3, shown in Figure 4, it is part assembling schematic diagram for the HDMI connector 100 of this concrete preferred embodiment of the present utility model, be by pushing block 1, go up insulation shell 21, briquetting 3, elastomer 41, go up shade shell 23, connector body 2, shade shell 25, the cover of insulation shell 26, and tail down 27 are formed by combining down.

This device that is slidingly fastened is by comprising that upward insulation shell 21, connector body 2 etc. are formed for a pushing block 1, a briquetting 3, a grab body 5, at least one elastomer 4, common cooperation; On this insulation shell 21 on cover and offer a card and push away hole 22, this card pushes away the appropriate position on the center line of being located at insulation shell 21 on this in hole 22, and this card pushes away hole 22 and generally has suitable width and sufficient length, its length must can guarantee that pushing block 1 and briquetting 3 have suitable operating distance, suitably distance is used to finish the pushing process of pushing block 1, the top of pushing block 1 also is provided with hackle mark, frictional force when being used for increasing pushing pushing block 1 in use, this pushing block 1 downside is provided with the clamping part 11 that stretches out, and on briquetting 3, be provided with the draw-in groove 31 corresponding with this clamping part 11, the clamping part 11 of this pushing block 1 is gone into card from last insulation shell 21 tops one side to be pushed away the hole 22, with downside in advance the draw-in groove 31 of the briquetting 3 that is provided with of design direction engage be one, this assembly can push away in the hole 22 at card and suitably be free to slide in the distance along these connector 100 grafting directions, appropriate position at briquetting 3 Widths is provided with inclined thrust surface 33, and be provided with elasticity hole clipping 32 at briquetting 3 rear sides, this elasticity hole clipping 32 is used to fix the curved card 40 of elastomer 4 one ends, in the present embodiment, elastomer 4 is the plane elastic body of flat S shape, to save the space on the connector 100 internal height directions, the other end of this elastomer 4 also is provided with curved card 40, rear side at last insulation shell 21 is provided with insulation hole clipping 212, this curved card 40 can be put and be fixed in the insulation hole clipping 212, after assembling is finished, promptly formed the dipper crowding gear 7 of this clamping close device, the assembly that the pushing block 1 of this dipper crowding gear 7 and briquetting 3 are formed, can under the effect of elastomer 4, rest on a certain free position place, this free position is positioned at the end that card pushes away hole 22, and this free position is positioned at the front end that card pushes away hole 22; Accordingly, the inclined thrust surface 33 of briquetting 3 is positioned at the back lower place (with respect to the socket direction of connector, below all with) of briquetting 3, and the direction of its inclination is also towards these connector 100 back lower places.

This connector body 2 is to be combined by insulating body 24 and link head 29, has default inserting terminal group 8 in this insulating body 24, and the appropriate position in these terminal group 8 both sides is symmetrical arranged a pair of grab body 5.

Again simultaneously with reference to Fig. 5, Fig. 6 a, Fig. 6 b, can know shown in Fig. 7 a and Fig. 7 b, grab body 5 has the grab 51 that is positioned at the front portion, be positioned at the push-pads 52 at middle part, be positioned at the grab elastic portion 54 of rear portion U-shaped dogleg section, be positioned at the grab base portion 53 of U-shaped bending end, and be positioned at semicircle burr 55 on the grab base portion 53, it is to be noted especially, part on the grab body 5 between grab 51 and push-pads 52 has enough intensity and rigidity, can be under the situation that push-pads 52 is under pressure, can produce enough bending forces and make grab 51 overcome the frictional force of itself and matching connector 6, make grab 51 introflexions in the grab groove 290 of this connector 29.

This connector 29 is positioned the grafting part of insulating body 24 front portions, this grafting part is made of together terminal group 8 and the shade shell that is coated on terminal group 8 outsides, stretch out the position of connector 29 at grab 51, setting has for grab 51 stretches out the grab groove 290 of connector 29 outsides, and grab 51 can close with connector 6 Knot that grab and its match mutually by stretching out in this grab groove 290.

This grab body 5 is except that forwardly having sweptback grab 51, also has push-pads 52 in its multiple portion, this push-pads 52 is to the oblique sheet of lopsidedness in front and back, edge and perpendicular, the direction that this push-pads 52 tilts is corresponding with the direction of the inclined thrust surface 33 of briquetting 3, last the place ahead towards connector 100, at this certain position place, push-pads 52 rear portion, be provided with the U-shaped bending, before and after this U-shaped bending is positioned at and the plane of vertical direction, the bend of this U-shaped bending constitutes the grab elastic portion 54 of this grab body 5, and this U-shaped bending is to make with the material with favorable elasticity, so that this grab elastic portion 54 can provide enough elastic deformabilities under less external force.

End portion in this U-shaped bending, be provided with the grab base portion 53 that is used for fixing this grab body 5, these base portion 53 edges have the semicircle burr 55 of evagination, this semicircle burr 55 can guarantee that this grab body 5 can firmly be fastened in the appropriate position in the insulating body 24, have enough grab spaces 20 in these connector body 2 inside, this grab space 20 is receive catches body 5 fully, guarantee after the grab base portion 53 of grab body 5 is fixedly arranged in insulating body 24, grab body 5 can freely there be in grab space 20, do not have the scope of necessarily bending and stretching, the needs that can finish the work in this scope of bending and stretching with interfering.

In addition, the member of the HDMI connector of this preferred embodiment also includes the following insulation shell 26 with last insulation shell 21 corresponding engagings, and this time insulation shell 26 has tail cartridge clip 260; It is corresponding with it also to be provided with tail cartridge clip 210 on the last insulation shell 21; Should go up insulation shell 21, be coated on the outside of connector body 2 after following insulation shell 26 engagings.

Also have last shade shell 23 in addition and be used for coated insulation body 24 with following shade shell 25, wherein, should go up the pushing film trap 231 that shade shell 23 is provided with the push-pads 52 that is used for ccontaining guide card coupler body 5, the end of following shade shell 25 is provided with the wire clamp 28 that is used to seize on both sides by the arms the cable (not shown); Tail cover 27 is used to be wrapped in the cable tail end, plays the effect of protection cable insulating case.

During assembling, the grab base portion 53 of this grab body 5 firmly is fastened in the appropriate position of insulating body 24, and grab 51 is arranged in the grab groove 290, afterwards tail cover 27 is sheathed on the external cable (not shown), electrical contact with this cable and connector links again, to go up shade shell 23 again, following shade shell 25 sheathed and fixings, be coated on the outside of connector body 2, and make corresponding push-pads 52 place the pushing film trap 231 of shade shell 23, according to designing requirement, when push-pads 52 is squeezed, grab 51 can be pressed in the grab groove 290 fully, wire clamp 28 is depressed with clamping electric wire cable afterwards again, will have the

last insulation shell

21 and 26 engagings of following insulation shell of dipper crowding gear 7, embrace the outside at the shade shell, and making the inclined thrust surface 33 of briquetting 3 compress push-pads 52, tail cover 27 is promptly constituted the HDMI connector of this preferred embodiments of the utility model by tail cartridge clip 210 and 260 clampings.

It needs to be noted; this embodiment only is a kind of concrete better embodiment of the present utility model; do not limit completely this use is novel; the unsubstantiality that ability and interior technical staff are done on basis of the present utility model; conspicuous change or improvement all should think to belong to protection range of the present utility model.

Claims

1. connector, it is by a dipper crowding gear, two grab bodies, a connector body, two shade shells, two insulation shells, and tail cover forms, and it is characterized in that:

This dipper crowding gear is by a pushing block, an insulation shell, a briquetting, and at least one elastomer combination constitutes, on the insulation shell center line of this dipper crowding gear, be provided with card and push away the hole, has clamping part in this pushing block bottom side, this clamping part places the card of insulation shell to push away the hole, and establishes fixingly with the draw-in groove card of briquetting, and this pushing block is positioned at the insulation shell outside, this at least one elastomer one end is established in the elasticity hole clipping that is fixed in briquetting, and the other end is established and is fixed on this insulation shell;

This connector body is made up of the insulating body and the anterior connection-peg at rear portion, the connection-peg wherein both sides of a plug surface has two grab holes, the grab base portion of this two grabs body is fixedly arranged on this insulating body, and the grab of this two grabs body front portion stretches out the plug surface certain altitude in place, grab hole.

2. connector as claimed in claim 1, it is characterized in that it is slightly little that wherein the section ratio card of the clamping part of this pushing block pushes away the hole, the clamping part of this pushing block pass draw-in groove that card pushes away hole and briquetting fasten become one structure after, this pushing block is positioned at this insulation shell outside, and this briquetting is positioned at this insulation shell inboard.

3. connector as claimed in claim 1 is characterized in that, wherein this at least one elastomeric end is fixed in the briquetting rear end, and the other end is fixed in the insulation shell rear portion.

4. connector as claimed in claim 1 is characterized in that, wherein briquetting and elastomer-bonded one side have the inclined thrust surface towards downside and elastomer one side.

5. connector as claimed in claim 1 is characterized in that wherein briquetting inclined thrust surface incline direction is consistent with the incline direction of push-pads.

6. connector as claimed in claim 1 is characterized in that, wherein the direction that tilts of the grab of the front portion of this grab body is for backward.

7. connector as claimed in claim 1 is characterized in that wherein the grab body is fixedly arranged on the insulating body in the connector body, and the grab of this grab body stretches out plug surface outside certain altitude by the grab hole.

8. connector as claimed in claim 1, it is characterized in that, wherein pushing block and briquetting combined integrated after, its one combining structure in card pushes away the hole slidably, after itself and elastomer are finished combination, under the elastomer effect, the free position of this pushing block and briquetting combination can be that card pushes away the rear end on the fore-and-aft direction of hole.

9. connector as claimed in claim 1 is characterized in that, wherein elastomer is provided with the position and can be arranged at the briquetting front side.

10. connector as claimed in claim 1 is characterized in that, wherein the inclined thrust surface of briquetting is the below towards elastomer one side.

11. connector as claimed in claim 1 is characterized in that, wherein the front portion of this grab body can be moved in the grab groove.

12. connector as claimed in claim 1 is characterized in that, wherein this connector outside also has the shade shell, wherein is provided with the pushing film trap at the shade shell that is positioned at grab body one side, and this pushing film trap is sheathed on the push-pads of grab body when this connector of assembling.