CN201259991Y

CN201259991Y - Fixing structure for electric connector

Info

Publication number: CN201259991Y
Application number: CNU2008201181305U
Authority: CN
Inventors: 王俊盛
Original assignee: Aces Electronics Co Ltd
Current assignee: Aces Electronics Co Ltd
Priority date: 2008-06-12
Filing date: 2008-06-12
Publication date: 2009-06-17
Anticipated expiration: 2018-06-12

Abstract

The utility model discloses a fixing structure for an electric connector, in particular to the fixing structure which can be stably and rapidly connected on a preset circuit board; the connector is provided with a base seat; a basic part is arranged on the base seat; an abutting joint groove is passed through the inner of the basic part; a plurality of terminal groove channels are arranged in the abutting joint groove; the terminal groove channels are used for a plurality of conductive terminals to pass through and to position, and for the abutting joint ends of the conductive terminals to be positioned into the terminal groove channels; welding ends are arranged at the other side of the conductive terminals; the welding ends can be extended outside the basic part, so as to be welded on a preset circuit board; a positioning part is extended at the two sides of the basic part; a screw hole is arranged on the positioning part in a through way, and is used for a preset screw to pass through a fixed hole of the preset circuit board, and then is spirally locked into the screw hole of the positioning part; the base seat can be fixedly locked on the preset circuit board; so as to save the time of alignment between the screw and the screw hole, simplify the machining process and save the assembly time.

Description

The fixed structure of electric connector

Technical field

The utility model relates to a kind of fixed structure of electric connector, belongs to electronic information technical field, specifically belongs to the fixing technical field of electronic product interface electric connector.

Background technology

Along with the science and technology epoch arrive, many electronics are arranged, electrified product is full of arround living environment, also promoted convenience in life and comfortable, improve the unalterable of traditional lifestyles, it is maximum wherein to influence people's life with computer again, also direct, the benefit of bringing by using a computer, can reach on the living conditions and obtain maximum help in the work, and in the data processing main frame of computer, for utilizing the various electronic components on the motherboard, Circuits System and connecting interface etc., carry out the execution of various instructions, the processing of data, and many connecting interface in the computer, system sees through electric connector and does electric connection with the connecting interface of outside, to carry out the transmitted in both directions of data, wherein relevant interface expands the electric connector of the adapter pattern of using, system can peg graft for the adapter of various different types, and through the various connecting interfaces on the adapter, for outside relative pattern connecting interface butt joint, and use the electric connector A that pegs graft for adapter, see also shown in Figure 4, usually all be in the insulation material pedestal A of electric connector A 1 two sides, be respectively equipped with the projection A 2 of protrusion, and be respectively equipped with endoporus A 21 in two side projection A2 inside, be embedded with metal blocks B with endoporus A 21 again, and be provided with internal thread B 1 in metal blocks B inside, and with respect to the endoporus A 21 of internal thread B 1 at two side projection A 2, be respectively equipped with the through hole A 22 that runs through, then can utilize through hole A 22 to penetrate for screw B 2, and make screw B 2 pass lockhole C 1 by wiring board C bottom, lock again in the internal thread B 1 of metal blocks B, so that electric connector A is locked on the wiring board C, but when reality is used, but there are many disappearances, many problems of deriving, as:

(1) the projection A 2 of pedestal A1 two sides, when desiring metal blocks B to be set in inside, if because of metal blocks B is provided with crooked or dislocation, then be positioned at the internal thread B 1 on the metal blocks B, often can't with the through hole A 22 accurate contrapositions of projection A 2, cause screw B 2 can't lock internal thread B 1, promptly electric connector A can't be locked on the wiring board C.

(2) metal blocks B destroys the space of the projection A2 endoporus A 21 of insulation material easily when embedding projection A 2 inside, causes metal blocks B to slide in endoporus A 21, can't supply the accurate contraposition of screw B2.

How to solve and commonly use the structure of electric connector fixedly the time and produce easily crooked, the problem of easy fitted not, be the direction place of the improvement that relevant manufacturer is studied of being engaged in the industry.

Summary of the invention

The utility model provides a kind of fixed structure that is easy to fast the electric connector of electric connector locking, with realize stablizing, firm location, interlocking is simplified the purpose of procedure of processing and built-up time on default wiring board fast.

The technical scheme that the utility model adopted is in order to achieve the above object:

A kind of fixed structure of electric connector, You Zhike are stablized the fixed structure of quick interlocking on default wiring board, comprise that pedestal, complex conduction terminal form; Wherein:

This pedestal is equipped with docking groove in the base portion place, and extends out the location division in base portion two sides, and the location division vertically can be for the screw of default screw screw-in to one-body molded being provided with; And wear complex conduction terminal in the docking groove that is positioned pedestal, and the butt end of each conducting terminal system is positioned at docking groove, and side-line extends to the pedestal rear side by docking groove in addition, and being provided with can be for the welding ends that is welded in default wiring board.

The location division that base portion two sides of this pedestal extend out can convex with reference column respectively at the bottom, and is provided with the location hole that can supply reference column to embed and locate with respect to default wiring board.

The docking groove that this pedestal is worn in base portion inside is for being provided with the plural terminals conduit that can supply each butt end of ccontaining complex conduction terminal in inside.

This pedestal is in the screw of base portion two side location divisions, and it can be locked for default screw rotation, and default screw can be have hexagonal, the screw of pattern screw terminals such as interior hexagon, in-line, cross.

Adopt the technical solution of the utility model:

Because this electric connector is for being equipped with docking groove in the base portion of pedestal, in docking groove, be provided with the plural terminals conduit again, can wear and locate for the butt end of complex conduction terminal, and other side of complex conduction terminal is provided with welding ends and extends outside the base portion, can be for being welded on the default wiring board, extend location division in base portion two sides again with screw, passing fixing hole for the default respectively wiring board of default screw bottom, lock the screw of base portion two side location divisions again, then pedestal is locked on the default wiring board, can effectively save assembling, the time of processing operation does not also need additionally to install nut in the location division again, avoids consuming manpower and activity duration.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is a forward sight part sectioned view of the present utility model.

Fig. 4 is a three-dimensional exploded view of commonly using the electric connector assembling mode.

The main element symbol description

1, pedestal

11, base portion 12, location division

110, docking groove 121, screw

1101, terminal conduit 122, reference column

2, conducting terminal

21, butt end 22, welding ends

3, screw

4, wiring board

41, fixing hole 42, location hole

A, electric connector

A1, pedestal A21, endoporus

A2, projection A22, through hole

B, metal blocks

B1, internal thread B2, screw

C, wiring board

C1, lockhole

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof, drawing now illustrates in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows.

See also Fig. 1, Fig. 2, shown in Figure 3, be stereo appearance figure of the present utility model, three-dimensional exploded view, forward sight part sectioned view, find out that by knowing shown in the figure fixed structure of the present utility model is by comprising that pedestal 1, complex conduction terminal 2 are formed, wherein:

This pedestal 1 is for having rectangular-shaped base portion 11, and in base portion 11, be equipped with the docking groove 110 of sky, and then be provided with plural terminals conduit 1101 in docking groove 110 inner bottom surface, base portion 11 then extends out location division 12 respectively in two sides, in location division 12, be provided with the screw 121 of perforation again, use for 3 rotations of default screw and lock, and in the location division screw 121 sides of 12 bottom surfaces, then be respectively equipped with reference column 122.

This complex conduction terminal 2 has butt end 21 respectively, and is provided with welding ends 22 by butt end 21 toward other side extension.

Above-mentioned each member is when assembling, system utilizes the set plural terminals conduit 1101 of the docking groove 110 of pedestal 1 in base portion 11, wear and locate for complex conduction terminal 2 respectively, and the butt end 21 for complex conduction terminal 2 is positioned respectively in each terminal conduit 1101, and the welding ends 22 of complex conduction terminal 2 other sides, then extend docking groove 110 outsides of base portion 11 respectively, to utilize plural welding ends 22 to be welded in respectively on the default wiring board 4, and base portion 11 is to utilize two side location divisions 12, be positioned at the fixing hole 41 of default wiring board 4 two sides respectively with 121 pairs of screws, and the reference column 122 of 12 bottom surfaces, location division, then respectively to being positioned at the location hole 42 of two side fixing holes, 41 outer rims on the wiring board 4, can embed location hole 42 by two side reference columns 122, form radially, axial blocking location, prevent the deflection of the base portion 11 of pedestal 1, displacement, up pass fixing hole 41 by default screw 3 by default wiring board 4 bottoms again, lock again in the screw 121 of location division 12, reach the screw 121 that utilizes location division 12, the fixed structure of reference column 122 firmly and fast is locked in pedestal 1 purpose of presetting on the wiring board 4.

And the base portion 11 of pedestal 1 is once see through default screw 3, pass the fixing hole 41 of default wiring board 4 respectively, lock the screw 121 of two side location divisions 12 again, and after forming the location, promptly seldom there is again base portion 11 repeat to tear open to pedestal 1, the chance of dress, then screw 121 can repeatedly not locked or withdraw to Yu She screw 3, also be difficult for causing to the damage of screw 121 or cause collapsing the tooth situation, and location division 12 is vertically to be provided with screw 121 to perforation, screw 121 is for keeping certain length, also can strengthen the structural strength of screw 121, be difficult for being destroyed by default screw 3, do not need additionally installing nut in location division 12, avoid increasing the time of construction operation, and few labor intensive.

And above-mentioned pedestal 1 is to can be plastics, rubber, insulation such as reinforced plastics material is made, this pedestal 1 is in the location division 12 of base portion 11 2 sides, can be in inside vertically screw 121 to be arranged to one-body molded, and can carry out intensive treatment at screw 121, make the situation that screw 121 is not easily damaged or tooth is collapsed in generation, then can be for default screw 3 accurate contrapositions, be difficult for to produce the situation of the crooked or dislocation of screw 121, default screw 3 can be screwed in fast, need be in the forming process of location division 12, add nut and increase fixing, the activity duration of contraposition and labor intensive; And the set fixing hole 41 of two sides on the default wiring board 4, also can be the inner bolt hole shape, conveniently lock and locate for default screw 3, and default screw 3 is that materials such as the plastics that can be metal material or insulation, reinforced plastics are made, and can be have hexagonal, the default screw 3 of pattern screw terminal such as interior hexagon, in-line, cross.

The above only is preferred embodiment of the present utility model, non-so limit to claim of the present utility model, the fixed structure of the utility model electric connector, be the set location division 12 of base portion 11 2 sides that utilizes pedestal 1, the inner one-body molded screw 121 that has, and reach by presetting the fixing hole 41 that screw 3 passes preinstalled circuit plate 4, then the screw 121 of location division 12 is locked in rotation, to form the purpose of location, and utilize the reference column 122 of 12 bottom surfaces, location division, be embedded at the location hole 42 of default wiring board 4, can be quick in order to do reaching by location division 12 set fixed structures, the purpose of strong fix is so can reach the structure of aforementioned effect such as, device is contained by the utility model all should, and simple and easy modification of this kind and equivalent structure change, all should in like manner be contained in the claim of the present utility model, close and give Chen Ming.

The fixed structure of above-mentioned the utility model electric connector when reality is used, for can having following advantage, as:

(1) pedestal 1 has extended location division 12 respectively for two sides in base portion 11, and in two side location divisions 12, be respectively equipped with screw 121, bottom surface and then be provided with reference column 122, form fixed structure, and utilize screw 121 to lock and can not produce phenomenon crooked or dislocation for default screw 3 accurate contrapositions, fast rotational, can be with pedestal 1 firm being locked on the default wiring board 4, need not to install that nut is consuming time takes a lot of work, and can save the time of screw 121 and default screw 3 contraposition interlockings, simplify procedure of processing and time.

(2) location division 12 of base portion 11 2 sides is can vertically to one-body molded screw 121 be arranged in inside, and through intensive treatment, the structure organization of unlikely injury location division 12, then in for screw 3 when locking, thread damage that can destroyed screw 121 or collapse tooth, locking location that can be firm.

The utility model is the fixed structure that is primarily aimed at electric connector; base portion two sides at pedestal are provided with the location division; and be formed with the fixed structure of screw and reference column respectively in two side location divisions; contraposition is fixedly arranged on the fixing hole on the default wiring board respectively; location hole; for the location division of pedestal two sides is one-body molded screw arranged; after can passing the fixing hole of default wiring board for default screw; locking screw again and pedestal is positioned default wiring board is main key protection point; be that the fixed structure of location division can be incorporated on the default wiring board fast; and have firm; lock fast; the advantage of location; the above only is preferred embodiment of the present utility model; non-so promptly limit to claim of the present utility model; so the simple and easy modification and the equivalent structure that use the utility model specification and graphic content to do such as change; all should in like manner be contained in the claim of the present utility model, close and give Chen Ming.

Claims

1, a kind of fixed structure of electric connector, You Zhike are stablized the fixed structure of quick interlocking on default wiring board, comprise that pedestal, complex conduction terminal form; It is characterized in that:

2, the fixed structure of electric connector according to claim 1 is characterized in that the location division that base portion two sides of this pedestal extend out, can convex with reference column respectively at the bottom, and is provided with and can embeds and the location hole of location for reference column with respect to default wiring board.

3, the fixed structure of electric connector according to claim 1 is characterized in that the docking groove that this pedestal is worn in base portion inside, can be for the plural terminals conduit of each butt end of ccontaining complex conduction terminal for being provided with in inside.

4, the fixed structure of electric connector according to claim 1, it is characterized in that the screw of this pedestal in base portion two side location divisions, it can be locked for default screw rotation, and default screw can be have hexagonal, the screw of pattern screw terminals such as interior hexagon, in-line, cross.