CN203056331U

CN203056331U - Connecting part of non-standard interface

Info

Publication number: CN203056331U
Application number: CN 201220700035
Authority: CN
Inventors: 李文瑾
Original assignee: Celestica Technology Consultancy Shanghai Co Ltd
Current assignee: Celestica Technology Consultancy Shanghai Co Ltd
Priority date: 2012-12-18
Filing date: 2012-12-18
Publication date: 2013-07-10
Anticipated expiration: 2022-12-18

Abstract

The utility model provides a connecting part of a non-standard interface. The connecting part is used for connecting a third interface of a host device with a fourth interface of an expansion device, wherein at least one of the third interface and the fourth interface is a non-standard interface. The connecting part at least comprises: a first interface that is connected with the third interface and is equipped with a pin structure that corresponds to the third interface; a second interface which is connected with the fourth interface and is equipped with a pin structure that corresponds to the fourth interface; and a flexible circuit which is connected with the first interface and the second interface and is used for connecting pins of the first interface and pins of the second interface correspondingly based on corresponding relations between pins of the third interface and pins of the fourth interface. According to the connecting part, problems that the expansion device and the host device cannot be connected since interfaces of the expansion device do not accord with interfaces of the host device are solved, and design requirements about expansion of electronic functions under a condition that the interfaces are consistent are satisfied.

Description

The link of non-standard interface

Technical field

The utility model relates to a kind of link of interface, particularly relates to a kind of link of non-standard interface.

Background technology

Main process equipment is realized the demand of some specific function by external expansion equipment, such as, utilize standard interface to connect expanding storage apparatus, to increase the storage capacity of main process equipment; Utilize the standard interface data wire to connect supplement card, in order to enable the entrained function of supplement card etc.Under normal conditions, adopt standard interface to connect between expansion equipment and the main process equipment.But along with the kind of expansion equipment and function are more and more, the interface of the expansion equipment non-standard interface that comes into existence in order to adapt to the fast development of expansion equipment, also is provided with non-standard interface on the main process equipment.Non-standard interface on the main process equipment is connected by connector with the non-standard interface of expansion equipment.Yet, some main process equipment is because the inner space restriction, its inside can't hold connector and expansion equipment, therefore need improve existing connector, and a kind of link of settling expansion equipment according to the inner space adjustment of main process equipment can be provided especially.

The utility model content

The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of link of non-standard interface, the problem that is used for solving between prior art non-standard interface and the standard interface, is connected between non-standard interface and the non-standard interface; And the designing requirement etc. that under the consistent situation of interface, is used for the electric function of expansion main process equipment.

Reach other relevant purposes for achieving the above object, the utility model provides a kind of link of non-standard interface, be used for connecting the 3rd interface of main process equipment and the 4th interface of expansion equipment, wherein, at least one interface is non-standard interface in described the 3rd interface and the 4th interface, described link comprises at least: with first interface that described the 3rd interface is connected, have the pin structure corresponding with described the 3rd interface; With second interface that described the 4th interface is connected, have the pin structure corresponding with described the 4th interface; Connect described first interface and second interface, be used for the corresponding relation based on described the 3rd interface and the 4th each stitch of interface, with separately the corresponding flexible circuit that is connected of stitch in described first interface and second interface.

Preferably, described flexible circuit is arranged in the flexible printed circuit board.

Preferably, described flexible circuit also is used for the corresponding relation based on described the 3rd interface and the 4th interface signal that each stitch transmits, and described first interface that the number of stitch is inequality is connected with each stitch correspondence in second interface.

Preferably, described flexible circuit also is used for the corresponding relation based on described the 3rd interface and the 4th interface signal that each stitch transmits, and described first interface that the number of stitch is inequality and each stitch in second interface connect one to one.

As mentioned above, the link of non-standard interface of the present utility model, has following beneficial effect: utilize first interface, flexible circuit and second interface that described main process equipment is connected with expansion equipment, can solve under the inconsistent situation of interface of expansion equipment and main process equipment the problem that can't connect; In addition, flexible circuit is arranged on the flexible printed circuit board, can utilize characteristics such as flexible printed circuit board is flexible, can arrange according to the main process equipment volume inside, so that main process equipment is connected with expansion equipment.

Description of drawings

Fig. 1 is shown as the structural representation of the link of non-standard interface of the present utility model.

Fig. 2 a is shown as the schematic diagram of the signal definition of each stitch transmission in the 3rd interface of main process equipment of the present utility model.

Fig. 2 b is shown as the schematic diagram of the signal definition of each stitch transmission in the 4th interface of expansion equipment of the present utility model.

The element numbers explanation

1 link

11 first interfaces

12 second interfaces

13 flexible circuits

2 main process equipments

21 the 3rd interfaces

3 expansion equipments

31 the 4th interfaces

Embodiment

Below by particular specific embodiment execution mode of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification.

See also Fig. 1.Notice, the appended graphic structure that illustrates of this specification, ratio, size etc., equal contents in order to cooperate specification to disclose only, understand and reading for person skilled in the art scholar, be not in order to limit the enforceable qualifications of the utility model, so technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not influencing under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and get in the scope that can contain.Simultaneously, quote in this specification as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under no essence change technology contents, when also being considered as the enforceable category of the utility model.

Shown in 1 figure, the utility model provides a kind of link 1 of non-standard interface.Described link 1 is used for connecting main process equipment 2 and expansion equipment 3.Wherein, described main process equipment 2 be a kind of can be according to prior program stored, automatically, at high speed carry out the modernized intelligent electronic device that massive values computation and various signal are handled, its hardware includes but not limited to microprocessor, embedded device, server, server etc.Described expansion equipment 3 comprises any equipment that can be connected and be subjected to described main process equipment 2 dominations with described main process equipment 2 and move, and it includes but not limited to: memory device, printed circuit board (PCB), printer etc.Described main process equipment 2 has the 3rd interface 21, and described expansion equipment 3 has the 4th interface 31, and at least one interface is non-standard interface in described the 3rd interface 21 and the 4th interface 31.So-called non-standard interface comprises any interface made from actual needs, but not the interface of making according to interface standard, it includes but not limited to: self defined interface, non-standard VGA interface etc.

Described link 1 comprises: first interface 11, second interface 12 and flexible circuit 13.

Described first interface 11 connects the 3rd interface 21 of described main process equipment 2.Wherein, described first interface 11 can be standard interface, also can criteria of right and wrong interface, and it is decided according to the 3rd interface 21 that connects.For example, described the 3rd interface 21 is off-gauge VGA interface, and then the shape of described first interface 11, stitch interval, stitch arranging rule etc. are all corresponding with off-gauge VGA interface.

Described second interface 12 connects the 4th interface 31 of described expansion equipment 3.Wherein, the shape of described second interface 12 is arranged corresponding with the 4th interface 31 that is connected with stitch.Wherein, described second interface 12 can be standard interface, also can criteria of right and wrong interface, and it is decided according to the 4th interface 31 that connects.For example, described the 4th interface 31 is self-defining interface, and then the shape of described second interface 12, stitch interval, stitch arranging rule etc. are all corresponding with this self-defining interface.

Described flexible circuit 13 connects described first interface 11 and second interface 12, be used for the corresponding relation based on described the 3rd interface 21 and the 4th interface 31 signals that each stitch transmits, the flexible circuit 13 that separately stitch correspondence in described first interface 11 and second interface 12 is connected.Wherein, described first interface 11 and second interface 12 can be decided according to actual conditions in the position of described flexible circuit 13 plates, for example, described first interface 11 and second interface 12 are positioned at the relative both sides of described flexible circuit 13, perhaps are positioned at the adjacent both sides of described flexible circuit 13.Described flexible circuit 13 includes but not limited to: thin film circuit etc., and preferably, described flexible circuit 13 is arranged in the flexible printed circuit board, and described flexible printed circuit board can be one deck, also can be multilayer.

Wherein, the corresponding relation of each stitch can be corresponding one by one in described the 3rd interface 21 and the 4th interface 31, also can be many-to-one corresponding relation.

Particularly, described flexible circuit 13 is based on the corresponding relation of signal that each stitch transmits in described the 3rd interface 21 and the 4th interface 31, described first interface 11 that stitch quantity is inequality and corresponding connection of each stitch in second interface 12.

For example, described first interface 11 is for having the non-standard interface of four stitch, and input signal stitch, the 4th stitch that output signal stitch, the 3rd stitch that power supply signal stitch, second stitch that first stitch wherein connects the 3rd interface 21 connects the 3rd interface 21 connects the 3rd interface 21 connects the control signal stitch of the 3rd interface 21;

Described second interface 12 is for having the non-standard interface of three stitch, first stitch wherein connects the input/output signal stitch of the 4th interface 31, second stitch connects the power supply signal stitch of the 4th interface 31, the 3rd stitch connects the control signal stitch of the 4th interface 31, then described flexible circuit 13 is according to the corresponding relation of signal that each stitch transmits in described the 3rd interface 21 and the 4th interface 31, first stitch of first interface 11 is connected with the second stitch circuit of second interface 12, and utilize three state circuit with second of first interface 11, the 3rd stitch carries out circuit with first stitch of second interface 12 and is connected, and the 4th stitch of first interface 11 is connected with the 3rd stitch circuit of second interface 12.

In addition, described flexible circuit 13 also can be connected described first interface 11 based on the corresponding relation of signal that each stitch transmits in described the 3rd interface 21 and the 4th interface 31 with each stitch correspondence in second interface 12.

For example, as shown in Figure 2, the signal definition of each stitch transmission is shown in Fig. 2 a in described the 3rd interface 21, the signal definition of each stitch transmission is shown in Fig. 2 b in described the 4th interface 31, then described flexible circuit 13 is according to the corresponding relation of signal that each stitch transmits in described the 3rd interface 21 and the 4th interface 31, to the carrying out of each stitch in described first interface 11 and second interface 12 one to one circuit be connected, make that described the 3rd interface 21 and the 4th interface 31 can be by described first interface 11 and second interface, 12 transmission signals.

In sum, the link of non-standard interface of the present utility model utilizes first interface, flexible circuit and second interface that described main process equipment is connected with expansion equipment, can solve under the inconsistent situation of interface of expansion equipment and main process equipment, the problem that can't connect, or can expand described the 3rd interface of main process equipment according to the designing requirement of electric function under the consistent situation of interface; In addition, flexible circuit is arranged on the flexible printed circuit board, can utilize characteristics such as flexible printed circuit board is flexible, can arrange according to the main process equipment volume inside, so that main process equipment is connected with expansion equipment.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.

Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not is used for restriction the utility model.Any person skilled in the art scholar all can be under spirit of the present utility model and category, and above-described embodiment is modified or changed.Therefore, have in the technical field under such as and know that usually the knowledgeable modifies or changes not breaking away from all equivalences of finishing under spirit that the utility model discloses and the technological thought, must be contained by claim of the present utility model.

Claims

1. the link of a non-standard interface, be used for connecting the 3rd interface of main process equipment and the 4th interface of expansion equipment, wherein, at least one interface is non-standard interface in described the 3rd interface and the 4th interface, it is characterized in that described link comprises at least:

Have the pin structure corresponding with described the 3rd interface, and first interface that is connected with described the 3rd interface;

Have the pin structure corresponding with described the 4th interface, and second interface that is connected with described the 4th interface;

Connect described first interface and second interface, be used for the corresponding relation based on described the 3rd interface and the 4th interface signal that each stitch transmits, the flexible circuit that separately stitch correspondence in described first interface and second interface is connected.

2. the link of non-standard interface according to claim 1 is characterized in that, described flexible circuit is arranged in the flexible printed circuit board.

3. the link of non-standard interface according to claim 1, it is characterized in that, described flexible circuit also is used for the corresponding relation based on described the 3rd interface and the 4th interface signal that each stitch transmits, and described first interface that the number of stitch is inequality is connected with each stitch correspondence in second interface.

4. the link of non-standard interface according to claim 1, it is characterized in that, described flexible circuit also is used for the corresponding relation based on described the 3rd interface and the 4th interface signal that each stitch transmits, and described first interface that the number of stitch is inequality and each stitch in second interface connect one to one.