CN200990440Y

CN200990440Y - Adapter shell structure

Info

Publication number: CN200990440Y
Application number: CN 200620133563
Authority: CN
Inventors: 王建淳; 施咸光; 林敬恒
Original assignee: P Two Electronic Technology Suzhou Co Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd
Priority date: 2006-09-14
Filing date: 2006-09-14
Publication date: 2007-12-12
Anticipated expiration: 2016-09-14

Abstract

The utility model relates to an adapter shell structure for switching the signals between the peripheral device and the motherboard, comprising a shell, a circuit board contained in the shell, a tip connector that is electrically connected with the circuit board and a flexible flat cable, wherein the shell is formed by buckling an upper shell and a lower shell and a plurality of locking projections are formed at the opening place that is close to the rear end inside the upper and lower shells; and the locking projections can be simultaneously resisted against the upper surface and the lower surface of the flexible flat cable, thereby steadily locating the flexible flat cable and further providing the effects of a flexible assembly and a mobile manufacture by means of the flexible flat cable.

Description

The shell structure of adapter

Technical field

The utility model relates to a kind of shell structure of adapter, refers to that especially a kind of enclosure interior of adapter is provided with plural number card protuberance, and the card protuberance can be pushed against in the shell structure of the adapter of flexible flat cable upper and lower surface.

Background technology

Motherboard of generally commonly using and the transmission of the signal between the external device (ED) in view of the restriction of set position, often need to cooperate cable to reach with termination connector (Header Connector), utilize the flexible so that assembling comparatively flexibly to be provided of cable; But termination connector and cable must be with the plural terminals and the cable welding one by one of termination connector in when assembling, so that electrically connected, and after welding is finished, must carry out the arrangement of cable again, make whole assembling process quite loaded down with trivial details and inconvenient.

Because assembling from the plural terminals of termination connector, welding to plural terminals and cable is to be set work flow again, therefore when a work station wherein need spend more time, will have influence on whole operating efficiency and make production cost, thereby cause the increase and the waste of cost.

Be with, how solve the above problems and lack, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

The purpose of this utility model is in that a kind of shell structure of adapter is provided, and by improvement of the present utility model, makes the termination connector arrange in pairs or groups cable and can utilize circuit board to reach the switching of signal in conjunction with flexible flat cable, and then can reduce the manufacturing production cost.

The purpose of this utility model is in that a kind of shell structure of adapter is provided, and by improvement of the present utility model, housing is had push against the function of flexible flat cable, so can make flexible flat cable more firm behind the location.

For realizing the described purpose in prostatitis, the shell structure of the utility model adapter, be to comprise housing, be contained in the circuit board of housing and circuit board forms termination connector and the flexible flat cable that electrically connects, wherein, this housing is fastened mutually by upper shell and lower house and forms, and be formed with plural number card protuberance in upper shell and the inner close open rearward end place of lower house, this card protuberance also can push against the upper and lower surface in flexible flat cable simultaneously, makes flexible flat cable be able to firm location.

The utlity model has following advantage: utilize flexible flat cable to replace the cable structure of commonly using, the flexible of this flexible flat cable can be pegged graft flexibly with external device (ED), and the flexibility ratio of making in the assembling can be provided, therefore save whole Production Time, reduce whole manufacturing production cost.

Description of drawings

Fig. 1 is three-dimensional exploded view of the present utility model.

Fig. 2 is the stereo appearance figure for another angle of the utility model upper shell.

Fig. 3 is the stereogram when making up for the utility model.

Fig. 4 is the stereo appearance figure of finishing for the utility model combination.

Fig. 5 is combination sectional side view of the present utility model.

The figure number explanation

1 housing, 11 upper shells

111 card protuberances, 112 openings

113 openings, 114 card posts

12 lower houses, 121 card protuberances

122 draw-in grooves, 123 reference columns

2 circuit boards, 21 first circuit junctions

22 second circuit contacts

3 termination connectors, 31 noumenal seats

32 terminals

4 flexible flat cables, 41 contacts

5 connectors

Embodiment

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

Please consult Fig. 1 simultaneously, Fig. 2, it is stereo appearance figure for three-dimensional exploded view of the present utility model and another angle of upper shell, adapter of the present utility model as seen from the figure is by housing 1, circuit board 2, termination connector 3 and flexible flat cable 4 are formed, so describe in detail as the back with regard to primary structure feature of the present utility model: housing 1 is made up of upper shell 11 and lower house 12, these upper shell 11 inner close rear end face places are provided with plural number card protuberance 111, and the front end face of upper shell 11 is formed with bigger opening 112, and rear end face is formed with less opening 113, and upper shell 11 two sides convex with plural number card post 114 downwards, these lower house 12 inside also are provided with plural number card protuberance 121 with respect to the card protuberance 111 of upper shell 11, and the madial wall of lower house 12 is provided with the draw-in groove 122 that plural number corresponds to card post 114, and convexes with reference column 123 in lower house 12 inner appropriate positions.

Circuit board 2 is to be contained in housing 1 inside, be respectively equipped with first circuit junction 21 and second circuit contact 22 on the circuit board 2, this first circuit junction 21 is to be electrically connected at circuit board 2 inside one to one in pairs with second circuit contact 22, and the signal of each first circuit junction 21 can be passed on the pairing second circuit contact 22; First circuit junction 21 is the complex conduction perforation, uses for termination connector 3 and plants, and with the signal of switching external device (ED), second circuit contact 22 is a contact spring in a row, in order to contact with flexible flat cable 4, with the signal of switching motherboard aspect.Termination connector 3 is made of noumenal seat 31 and plural terminals 32, and these terminal 32 1 ends are to be inserted in the noumenal seat 31, and the other end then extends outside the noumenal seat 31 and is the bending downwards of 90 degree, and is inserted on first circuit junction 21.Flexible flat cable 4 front end bottom surfaces have plural contact 41, and this plural number contact 41 is to be overlapped on the second circuit contact 22 of circuit board 2, electrically connect to form.

See also Fig. 3 and shown in Figure 4, it is the stereo appearance figure that stereogram when making up for the utility model and combination are finished, the utility model is when assembling, first terminal 32 with termination connector 3 is inserted in first circuit junction 21 on the circuit board 2, plural contact 41 with flexible flat cable 4 is overlapped on the second circuit contact 22 of circuit board 2 from top to bottom again, and flexible flat cable 4 ends are to connect a connector 5, can dock with the complementary connector on the motherboard (not shown), again circuit board 2 is placed in the lower house 12 at last, and setting by reference column 123 in the lower house 12, can be more firm when making circuit board 2 place in the lower house 12, card post 114 with upper shell 11 places in the draw-in groove 122 of lower house 12 again, to make upper shell 11 covers be overlying on circuit board 2 tops, and combine with lower house 12, protrude from the opening 112 of upper shell 11 front ends behind the termination connector 3 after combination is finished, 4 of flexible flat cables stretch out in the opening 113 of upper shell 11 rear ends, finish the assembling of the utility model integral body simultaneously.

Please consult shown in Figure 5 again, be to be combination sectional side view of the present utility model, the utility model is after assembling is finished as seen from the figure, be to utilize the card protuberance 121 of the card protuberance 111 of upper shell 11 and lower house 12 to push against upper and lower surface respectively in flexible flat cable 4, to make the more firm location of flexible flat cable 4 and need not be again (for example: some glue) fixing by alternate manner, therefore can simplify whole processing procedure, and then reduce whole manufacturing production cost.

Be with, adapter of the present utility model be to utilize flexible flat cable 4 to replace the cable structure of commonly using, so can peg graft flexibly with external device (ED) by the flexible of flexible flat cable 4, and can provide the flexibility ratio of making in the assembling, therefore save whole Production Time, and then can reduce whole manufacturing production cost.

Above-mentioned detailed description is at the preferable possible embodiments explanation of the utility model, but this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be included in the claim that the utility model contains.

In sum, the utility model really meets the patent requirement of novelty, utility model and progressive, now files an application, and expects early to grant a patent.

Claims

1. the shell structure of an adapter is characterized in that comprising:

Housing is made up of upper shell and lower house, and is formed with opening in front/rear end, and is close in upper shell and lower house inside, and wherein an opening part is formed with plural number card protuberance;

Circuit board is to be contained in enclosure interior, is respectively equipped with first circuit junction and second circuit contact on the circuit board; The termination connector, be with circuit board on first circuit junction form to electrically connect; And flexible flat cable, one end has plural contact and extends in the housing and push against between the card protuberance of upper shell and lower house, and the second circuit contact on plural contact and the circuit board forms and electrically connects, and the flexible flat cable other end is to extend outside the opening.

2. the shell structure of adapter as claimed in claim 1, it is characterized in that: this upper shell and lower house are to snap into one mutually.

3. the shell structure of adapter as claimed in claim 1 is characterized in that: the card protuberance of this upper shell and lower house inside is the opening part that is arranged near rear end face.

4. the shell structure of adapter as claimed in claim 1, it is characterized in that: this circuit board is to be placed in lower house inside, and further is provided with reference column in the lower house, is used for the location of power circuit board.

5. the shell structure of adapter as claimed in claim 1, it is characterized in that: this lower house madial wall is provided with plural draw-in groove, and corresponding this draw-in groove place of upper shell is provided with the card post.

6. the shell structure of adapter as claimed in claim 1, it is characterized in that: this termination connector is made of noumenal seat and plural terminals, and forms by first circuit junction that plural terminals is inserted in circuit board respectively and to electrically connect.

7. the shell structure of adapter as claimed in claim 1, it is characterized in that: the end that this flexible flat cable protrudes from opening can connect a connector.