CN2807533Y

CN2807533Y - Clamp hook device of connector

Info

Publication number: CN2807533Y
Application number: CNU2005200197035U
Authority: CN
Inventors: 蔡文贤
Original assignee: Advanced Connectek Shenzhen Ltd
Current assignee: Advanced Connectek Shenzhen Ltd
Priority date: 2005-05-18
Filing date: 2005-05-18
Publication date: 2006-08-16
Anticipated expiration: 2015-05-18

Abstract

The utility model discloses a grab of a connector. Through the arrangement of an elastic sliding member in a connector, the connector has connecting effect as good as that of a butting connector. The elastic sliding member is composed of a pressing part, an elastic member and a clamping spring piece. The connector utilizes the combination of the structure of the sliding grab, and an outer casing to make the elastic sliding member become a free moveable end in a sliding pushing and backing actuating mode; the elastic member and the clamping spring piece can be moved integrally through a sliding key pressed on the outer casing so that the position of the clamping spring piece is changed.

Description

The grab device of connector

[technical field]

The utility model is the grab device about a kind of connector, refers to a kind of grab device that utilizes the pushing part to make the connector of elasticity buckling piece start in the mode that presses especially.

[background technology]

Along with science and technology is constantly progressive, the electronic correlation product is also constantly weeded out the old and bring forth the new, various new technology are used on each aspect of electronic correlation product, also make us the smack one's lips tongue enough even be communicated with the differentiation of news transmission interface, in recent years, various transmission interface constantly comes out, such as universal serial bus (Universal Serial Bus, USB); Numerical digit video signal interface (Digital Visual Interface; DVI) and high-definition multimedia numerical digit transmission interface (High Definition Multimedia Interface; HDMI) etc.; the connector product that is fit to these interfaces is also constantly released; except the change of transmission speed with the transmission content; above-mentioned various connector is for the stablizing effect that connects also quite requirement; in order to make the connector in use can be because of not long as build-out; the influence of connector preponderance or other external force and coming off; and the steadiness when increasing the connector butt joint; a kind of connector that is provided with clasp at the junction surface is disclosed use; as No. the 93205458th, TaiWan, China patent; see also Fig. 4; this application case has disclosed a kind of connector; this connector connector comprises insulating body A; press strip B; colloid protective sleeve C; grab D and butt joint shell E; wherein this insulating body A is provided with the groove that holds fixing grab D and fixing slotted eye; this press strip B is grab D fixedly; colloid protective sleeve C one surface is provided with a shell fragment C1; connect shell E upper surface two sides and respectively be provided with a through hole E1; shell fragment C1 supports downwards to grab D main body projection D1; grab D moves down; barb D2 is separated from through hole E1, inserts pull action with the control connection device.

Said structure has the advantage of the fastness when reaching the electric connector use really, but because grab is designed to two-piece type, must depress simultaneously just and can realize its function, so need the bigger application of force, press simultaneously and press shell fragment and support to grab main body projection, because both contact-making surfaces are less, shell fragment easy to wear, must the application of force is more after the wearing and tearing just can be effective, in addition, finger must be pressed can depress two grabs simultaneously by the shell fragment centre position, if the finger depressed position is taken back or taken over, all easily cause on one side grab to depress and another side can't be depressed fully, cause the inconvenience in the use.

[utility model content]

Main purpose of the present utility model is to provide a kind of grab device of connector, and it is to be used the pushing part to make the elastic component start in the mode of pushing, and mutual snap close and braking are extracted during with the butt joint of realization connector.

Another purpose of the present utility model is to provide a kind of grab device of connector, the elasticity buckling piece of the grab device of this connector is an integral type, the clasp that can avoid both sides, connector docking section can a side not be depressed and opposite side is not depressed fully, guarantees the clasp start simultaneously of connector docking section.

Edge this, the grab device of a kind of connector of the present utility model, comprise an Elastic Sliding member, pedestal, covering shell, go up enclosing cover, following enclosing cover and cable jacket, it is characterized in that: this Elastic Sliding member comprises a slide key, elastic component and holds shell fragment, be provided with the press section in this slide key upper end, be provided with a top in its another side; This elastic component places in the putting groove of enclosing cover and is mounted on the top; Hold shell fragment one end in this and be provided with hook portion, the other end then is the fixed part of a bending, and the middle part then is provided with a pushing part.

The grab device of a kind of connector of the present utility model is characterized in that: this Elastic Sliding member comprises a slide key, elastic component and holds shell fragment, is provided with the press section in this slide key upper end, is provided with a top in its another side; This elastic component places in the putting groove of enclosing cover and is mounted on the top; Hold shell fragment one end in this and be provided with hook portion, the other end then is the fixed part of a bending, and the middle part then is provided with a pushing part.

A kind of connector grab device of the present utility model, be to comprise an Elastic Sliding member, pedestal, covering shell, last enclosing cover, following enclosing cover and cable jacket are formed, wherein, the Elastic Sliding member is by a slide key, elastic component and hold shell fragment and form, be provided with a press section in the upper end of this slide key, be provided with a top in slide key one side, but can match with elastic component and constitute the sliding component of an Elastic Sliding in this top, holding the shell fragment main body is to be a longitudinal bodies, be provided with hook portion in its front end, the middle part is provided with a pushing part, one side of this pushing part is right-angle design, another side then is oblique angle design, and the shell fragment rear end then is the fixed part that a bending is the U type; Outside last, be covered with one can ccontaining slide key press section opening, its rear be one can ccontaining elastic component groove, card pond shell fragment then is arranged in the groove of pedestal dual-side, its fixed part is sticked in the fixing slot of pedestal rear end face, the front end hook portion is exposed from the oblong aperture of being located at the pedestal front end, the pushing part is then inconsistent by elongated slot and the slide key be located on the covering shell, when slide key descends in the raw, the emersion of grab nature is in the connector surface, when grab and another connector fastening, this grab can fasten the fastening port of being located at another connector automatically, when extracting, start the Elastic Sliding member by pushing slide key, the start elasticity of compression member that utilizes slide key to move forward and backward, make the pushing part of its card pond shell fragment of can when slide key moves, conflicting, make to hold the shell fragment sinking and break away from the fastening port of another connector.

More clear for the utility model structure and technical characterictic being allowed be familiar with this operator, special with embodiment cooperate graphic explanation in detail as after.

[description of drawings]

Fig. 1 is the stereogram of the utility model specific embodiment.

Fig. 2 is the three-dimensional exploded view of the utility model specific embodiment.

Fig. 3 is that the side perspective of the utility model specific embodiment is used schematic diagram.

Fig. 4 is the three-dimensional exploded view of known connector buckling device.

[embodiment]

See also Fig. 1,2, the grab device of a kind of connector 100 of the utility model, comprise an Elastic Sliding member 10, pedestal 20, covering shell 30, last enclosing cover 40, following enclosing cover 41 and cable jacket 50 are formed, wherein, this Elastic Sliding member 10 is by a slide key 11, elastic component 12 and hold shell fragment 13 and form, be provided with a press section 111 in the upper end of this slide key 11, be provided with an outstanding top 112 in slide key 11 1 sides, this top 112 can match with elastic component 12 constitute one can before and after the sliding component that slides, 12 of elastic components can be the element of a tool elastic telescopic function; Be provided with hook portion 131 in this front end that holds shell fragment 13, the middle part is provided with a pushing part 132 of touching with sliding component, one side this pushing part 132 is right-angle design, another side then is oblique angle design, so that carry out the straight line start, shell fragment 13 rear ends then are the fixed part 133 that a bending is the U type; The centre of pedestal 20 is provided with a division board 22 as the device separation, the pedestal 20 of these division board 22 fore-ends forms a connection-peg 21, the rear end is then for for the ccontaining structural portion of terminal group 23, both side edges in structural portion claims the position respectively to be provided with a groove 201 for pushing part 132 settings that hold shell fragment 13 to appellation, and respectively be provided with an oblong aperture 211 in front end connection-peg 21 both sides the hook portion 131 that holds shell fragment 13 is set, 133 of fixed parts that hold shell fragment 13 are sticked in the fixing slot 231 of pedestal 20 structural portion rear end faces, in addition, in pedestal 20 upper surfaces and the nearly division board in lower surface 22 places respectively be provided with a plurality of locating pieces 202, this locating piece 202 can with the location notch of being located on the covering shell 30 311,321 match;

Covering shell 30 is the rear ends that are coated on pedestal 20, comprise upper encloser 31 and lower encioser 32, last lower encioser 31,32 are all a ㄇ body, in last lower encioser 31,32 end faces respectively are provided with a plurality of location notchs 311,321, location notch 311 both sides in upper encloser 31 are provided with elongated slot 312, the pushing part 132 that holds shell fragment 13 can be exposed with slide key 11 inconsistent by the setting of elongated slot 312, in addition, all be provided with a plurality of fixing slots 313 in upper encloser 31 two sides, with upper encloser 31 two sides of elongated slot 312 homonymies on, in between end limit and fixing slot 313, then be provided with fixing shell fragment 314,314 on these fixing shell fragments contact on the lower encioser 32, be provided with in addition the fixing sheet 323 that can be fastened with fixing slot 313 in the corresponding section, side of lower encioser 32, also extend the retaining sheet 322 of a bending in following clamshell 32 rear ends, this retaining sheet 322 can be used to coat the cable that stretches out from cable jacket 50;

Last enclosing cover 40 is the skins that are coated on covering shell 30 with following enclosing cover 41, respectively being provided with a groove 411 in end face thereafter puts for the clamp 51 of cable jackets 50 front ends, be provided with an opening 402 that can be slide key 11 start spaces in last enclosing cover 40, be provided with a putting groove 403 in opening 402 rear ends, can accommodate elastic component 12 in this putting groove 403 and provide a space for 12 starts of elasticity member, be provided with grab 404 in last enclosing cover 40 sides, in this grab 404, then be provided with the location hole (not shown), following enclosing cover 41 is supporting designs of being done for last enclosing cover 40, be provided with and cooperate the reference column of fixing 415 with the hole clipping 414 of last enclosing cover 40 grabs 404 fastenings and with location hole (do not have and show) in the corresponding section of following enclosing cover 41, and by reference column 415 and accurate the cooperating of location hole (do not have and show), add grab 404 firm being sticked in the hole clipping 414, can be combined as a whole closely with following enclosing cover 41 going up enclosing cover 40.

When combination, to hold shell fragment 13 insertions earlier is arranged in the groove 201 of pedestal 20 both sides, 131 oblong aperture 211 from pedestal 20 front ends of hook portion are exposed, 133 of fixed parts that hold shell fragment 13 are sticked in the fixing slot 231 of pedestal 20 rear end faces, then, the upper encloser 31 of covering shell 30 is coated on pedestal 20 rear ends with lower encioser 32, to go up lower encioser 31, the location notch 311 of 32 end faces, 321 engage the effect that reaches the location with the locating piece 202 of pedestal 20, be located at lower encioser 31,313 of fixing slots of 32 dual-sides and fixing sheet 323 are interlocked, fixing shell fragment 314 contacts at lower encioser 32, holding shell fragment 13 pushing parts 132 is based in outside the elongated slot 312, last lower encioser 31,32 this moments are then firm pedestal 20 is coated in, after, elastic component 12 is mounted on the top 112 of slide key 11 sides, after finishing, slide key 11 and elastic component 12 are placed in the corresponding opening 402 and putting groove 403 of enclosing cover 40, at this moment, the grab 404 of being located at enclosing cover 40 can be fastened with the corresponding hole clipping 414 of being located at down enclosing cover 41,415 of reference columns insert in its corresponding positioning hole, the clamp 51 of cable jacket 50 front ends is placed in the groove 411 of enclosing cover 40 and following enclosing cover 41 rear end faces, to enclosing cover 40 up and down at last again, 41 engagings are overall structure fixedly, finishes the assembling of connector 100.

Consult Fig. 3 again, be that the utility model preferred embodiment side perspective is used schematic diagram, the implementation method of the utility model preferred embodiment is as follows: when connector 100 assemblings are finished, the pushing part 132 that holds shell fragment 13 is nature this slide keys 11 of conflicting, when this connector 100 is desired and is docked female seat connector (not having demonstration) butt joint, contact by two pairs of socket, connectors when plug inserts is led, but hook portion 131 bales catchs are connected in the card groove (do not have and show) of butt joint female seat connector, make this connector 100 with dock the female seat connector and be in good firm connection status, when plug will be extracted, take advantage of a situation and promote slide key 11, motion before these slide key 11 guiding pushing parts 132 nets, the hypotenuse of pushing part 132 is squeezed and downward elastic displacement, related these hook portions 131 that make are to bottom offset, make that these hook portions 131 are able to separate from the card groove of female seat connector, connector 100 is easily extracted, after treating that hook portion 131 is separated, to initial point, pushing part 132 and hook portion 131 also return back to the initial natural position by elastic component 12 automatic elastic recoverys for 11 of slide keys.

The structure execution mode that the utility model disclosed is the utility model for convenience of description, is not in order to limit protection range of the present utility model.

Claims

1. the grab device of a connector, comprise an Elastic Sliding member, pedestal, covering shell, go up enclosing cover, following enclosing cover and cable jacket, it is characterized in that: this Elastic Sliding member comprises a slide key, elastic component and holds shell fragment, be provided with the press section in this slide key upper end, be provided with a top in its another side; This elastic component places in the putting groove of enclosing cover and is mounted on the top; Hold shell fragment one end in this and be provided with hook portion, the other end then is the fixed part of a bending, and the middle part then is provided with a pushing part.

2. the grab device of connector as claimed in claim 1, it is characterized in that: the aforementioned shell fragment that holds is arranged in the groove of pedestal both sides, hook portion is exposed from the oblong aperture of pedestal front end, fixed part is sticked in the fixing slot of pedestal rear end face, and this pushing part is then exposed with slide key inconsistent by the elongated slot of being located at covering shell.

3. the grab device of connector as claimed in claim 1 is characterized in that: this pushing part wherein be right-angle design on one side, another side then is oblique angle design.

4. the grab device of connector as claimed in claim 1, it is characterized in that: elastic component is the original paper of any tool elastic telescopic character.

5. the grab device of connector as claimed in claim 1, it is characterized in that: be provided with a division board in the middle of this pedestal, the division board front end is a connection-peg, the rear end is for supplying the ccontaining device portion of terminal group, the place is provided with groove in the pedestal both side edges, the connection-peg both sides respectively are provided with oblong aperture, and the pedestal rear end is provided with fixing slot, in the pedestal upper surface and the lower surface then respectively be provided with a plurality of locating pieces.

6. the grab device of connector as claimed in claim 1, it is characterized in that: this covering shell is to comprise upper encloser and lower encioser, respectively is provided with a plurality of location notchs in upper encloser and lower encioser end face.

7. the grab device of connector as claimed in claim 6 is characterized in that: this location notch fastens with the locating piece of being located at pedestal.

8. the grab device of connector as claimed in claim 6, it is characterized in that: the location notch both sides in upper encloser is provided with elongated slot, be provided with a plurality of fixing slots and fixing shell fragment in its side, lower encioser then is provided with the fixing sheet, this fixing sheet and this fixing slot are fastened, the fixing shell fragment then contacts at lower encioser, extends the retaining sheet of a bending in following clamshell rear end in addition.

9. the grab device of connector as claimed in claim 1 is characterized in that: enclosing cover is the skin that is coated on covering shell with following enclosing cover on this, respectively is provided with the clamp storing of a groove for the cable jacket front end in end face thereafter; Outside last, be covered with an opening, be provided with a putting groove for the start of elasticity member, be provided with a plurality of grabs, the other location hole that then is provided with of grab in last enclosing cover side in open back end; This time enclosing cover is corresponding with last enclosing cover, be provided with hole clipping and reference column in following enclosing cover side, this reference column cooperates with the location hole of last enclosing cover, hole clipping then fastens with grab, should go up enclosing cover and following enclosing cover by the cooperating of aforementioned reference column and location hole, and reach the fastening of grab and hole clipping and be combined as a whole closely.

10. the grab device of a connector, this device is located in the connector, be used to fasten the Elastic Sliding member of butt connector, this Elastic Sliding member is by a slide key, elastic component and hold shell fragment and form, this slide key extends connection, and this holds shell fragment, this slide key is provided with a press section, the press section connects this elastic component, this holds the shell fragment pars intermedia and is provided with a pushing part, extend to an end and be provided with hook portion, other end fixed part then is fixed in this connector inside to be become this hook portion to move freely end, promotes this slide key by pushing, but this pushing part of one interlock and this hook portion make this hook portion change the position.