CN204652780U - A kind of pcb board - Google Patents
A kind of pcb board Download PDFInfo
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- CN204652780U CN204652780U CN201520281205.1U CN201520281205U CN204652780U CN 204652780 U CN204652780 U CN 204652780U CN 201520281205 U CN201520281205 U CN 201520281205U CN 204652780 U CN204652780 U CN 204652780U
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- pcb board
- electrical connection
- board body
- connection limit
- edge
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Abstract
The utility model relates to a kind of pcb board, the element comprising pcb board body and be arranged on pcb board body, the edge of described pcb board body is provided with fixed edge, the edge of described pcb board body is provided with at least one section of electrical connection limit, described electrical connection limit is made up of copper film, described electrical connection limit and described fixed edge are positioned at the homonymy of described pcb board body, and described electrical connection limit is electrically connected by holding wire with the pin of described element.The utility model can improve prior art Problems existing, need not adopt special jockey, realizes the connection of two pieces of pcb boards, simple and reliable for structure.
Description
Technical field
The utility model relates to a kind ofly can facilitate the pcb board be connected between plate with plate.
Background technology
During current PCB design, require modularized design, reuse each mature modules, shorten the construction cycle.When being interconnected between different pcb boards, existing structure adopts connection or solid-state jockey to realize usually, cause different pcb board be interconnected after complex structure.
Be in the Chinese invention patent of CN101052273B at Authorization Notice No., disclose a kind of pcb board syndeton and method of attachment.Pcb board syndeton comprises PCB motherboard and PCB daughter board, and described PCB daughter board is welded on pad corresponding to PCB motherboard by the end face pad on its lateral end panel; Described end face pad is electrically connected with PCB daughter board needing the wiring be connected with PCB motherboard through end face pad; Pad corresponding to described PCB motherboard is electrically connected with the wiring of PCB motherboard.In this patent of invention, by arranging pad, two pcb boards are connected, complex structure, and operation inconvenience, existing jockey cannot be improved and to take up room large problem.
Be in the Chinese utility model patent of CN203675440U at notification number, disclose a kind of pcb board and use the electronic product of this pcb board, circuit, contact pin structure that pcb board comprises base plate and is arranged on circuit on base plate, riser and is arranged on riser, contact pin structure one end is connected on base plate, the other end is connected on riser, and riser is erect by contact pin structure and is connected on base plate; Electronic product comprises housing and is arranged on the above-mentioned pcb board in housing.In order to realize the connection between pcb board in this patent, being provided with contact pin structure, make circuit board larger, and manufacturing cost improving greatly.
Because syndeton between existing pcb board plate can cause structure to become large usually, complex operation, increase the defect of manufacturing cost, make to connect between pcb board plate very complicated, and after adopting intermediate junction device, connection reliability is affected.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of pcb board, can improve prior art Problems existing, need not adopt existing Special connecting device, realizes the connection of two pieces of pcb boards, simple and reliable for structure.
The technical scheme that the utility model solves the problems of the technologies described above is as follows:
A kind of pcb board, the element comprising pcb board body and be arranged on pcb board body, the edge of described pcb board body is provided with fixed edge, the edge of described pcb board body is provided with at least one section of electrical connection limit, described electrical connection limit is made up of copper film, described electrical connection limit and described fixed edge are positioned at the homonymy of described pcb board body, and described electrical connection limit is electrically connected by holding wire with the pin of described element.
When two pieces of pcb boards are interconnected by needs, can be corresponding respectively by the electrical connection limit that two pieces of pcb boards are arranged, make the pin of the element on two pieces of pcb boards corresponding as required, after fixed edge is interconnected and fixed, electrical connection limit is close to respectively, because electrical connection limit is copper film, can signal communication be realized, and then make the connection of the component pin on two pieces of pcb boards, can realize without the need to adopting existing special circuit board connecting equipment connecting.
Can being connected by bolt on fixed edge between two pcb boards, also can realizing connecting by adopting the mode arranging pad solder.
Further, for better realizing the utility model, described electrical connection limit is provided with pad.
By arranging pad, can by the pad on two pieces of pcb boards be welded to each other, connection can be made more firm, and signal transmission is more reliable.
Further, for better realizing the utility model, described fixed edge is provided with pad.
By arranging pad, the fixed edge on two pieces of pcb boards can be connected by pad solder, two pieces of fixed edges can be made to connect more firm.
Further, for better realizing the utility model, described pcb board body is provided with pcb board fixing hole.
By arranging pcb board fixing hole, can conveniently pcb board body be fixed on other element.Described pcb board fixing hole can be multiple, can set as required.
Further, for better realizing the utility model, the edge of described pcb board body is provided with spaced horizontal chimb, described horizontal chimb makes the edge of described pcb board body form depression and bulge-structure, described depression and bulge-structure are all positioned at same plane with described pcb board body, and described electrical connection limit is arranged along described horizontal collar edges respectively.
Described horizontal chimb and pcb board body are at grade, by arranging horizontal chimb, the edge line length of pcb board can be made longer, and then the edge length that electrical connection limit can be set can be extended, and then can arrange and be more electrically connected limit, conveniently to use when connecting the element of many pins.
Further, for better realizing the utility model, described pcb board body is arranged at intervals with vertical chimb, described vertical chimb is provided with electrical connection limit.
By arranging vertical chimb, two pieces of different pcb boards vertically can be connected.
When mounted, by the electrical connection limit on the electrical connection limit on one piece of pcb board respectively corresponding vertical chimb be arranged on another block pcb board, fixing, make both be connected by signal, two pieces of pcb boards can be realized and vertically arrange; When adopting the pcb board being provided with horizontal chimb to be connected with the pcb board being provided with vertical chimb, directly by corresponding respectively with the electrical connection limit on the vertical chimb on the pcb board being provided with vertical chimb and fixing for the horizontal chimb be provided with on the pcb board of horizontal chimb, can realize vertical connection.
Also can arrange non-perpendicular chime, make chimb and pcb board body at an angle, namely chimb place plane and pcb board body place plane at an angle, can be arranged as required, arrange when two pieces of pcb boards are interconnected in needs angle.
The utility model compared with prior art, has following beneficial effect:
(1) the utility model is by adopting the mode arranging electrical connection limit at pcb board edge, the pin of the element be arranged on pcb board body is connected together by holding wire and electrical connection limit, existing pcb board can be improved and cause pcb board complex structure by the mode that wire is communicated with, the defect of invariant operation;
(2) the utility model is by adopting fixed edge, when connection two pcb board, can conveniently fix two pcb boards, improves the stability of structure;
(3) after the pcb board that the utility model is respectively arranged with electrical connection limit by two connects, can improve adopt Special connecting device or wire connection between existing pcb board cause two pieces of pcb boards connections after structure to take up room the defect of large, inconvenient Integration Design;
(4) the utility model can arrange electrical connection limit at pcb board body bottom and top layer respectively respectively, and then the similar elements that both can realize as required on one piece of pcb board is connected with the element on other two pieces of pcb boards, the different elements that also can realize as required on one piece of pcb board is connected with the element on other two pieces of pcb boards, make syndeton more integrated, more convenient to operate, structure is compacter.
Accompanying drawing explanation
Fig. 1 is the utility model pcb board structural representation;
Fig. 2 is the utility model embodiment 1PCB plate structure schematic diagram;
Fig. 3 is the utility model embodiment 2PCB plate structure schematic diagram
In accompanying drawing, the list of parts representated by each label is as follows:
101, pcb board body, 102, pcb board fixing hole, 103, element, 104, fixed edge, 105, electrical connection limit, 106, holding wire, 107, pad, 108, horizontal chimb, 109, vertical chimb.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Existing pcb board is connected with adopting line between plate or be connected plug-in unit, line length during line, is easily interfered; When connection plug-in unit is connected, during pcb board assembling, be highly subject to plug connector limitation in height.
As shown in Figure 1, the utility model discloses a kind of pcb board, by the electrical connection limit 105 being arranged on pcb board body 101 edge, two pcb board bodies 101 can be coupled together, this pcb board comprises pcb board body 101 and is arranged on the element 103 on pcb board body 101, the edge of described pcb board body 101 is provided with fixed edge 104, the edge of described pcb board body 101 is provided with at least one section of electrical connection limit 105, described electrical connection limit 105 is made for copper film, described electrical connection limit 105 and described fixed edge 104 are positioned at the homonymy of described pcb board body 101, described electrical connection limit 105 is electrically connected by holding wire 106 with the pin of described element 103.
Two pieces are provided with the pcb board alignment on electrical connection limit 105, fixed edge 104 on two pieces of pcb board bodies 101 is interfixed, copper film on electrical connection limit 105 on two pieces of pcb board bodies 101 is contacted with each other, because electrical connection limit 105 is all connected by holding wire 106 with circuit element 103, the signal communication of element 103 on two pieces of pcb boards is realized when two pieces of pcb boards being provided with electrical connection limit 105 are contacted with each other by the copper film be electrically connected on limit 105, when electric signal is connected, two pieces of pcb boards then can realize connecting and signal transmission.
The pcb board that two pieces can be provided with electrical connection limit 105 due to the utility model directly connects, existing Special connecting device need not be adopted, structure is too fat to move, take up room large defect can effectively to avoid two pcb boards connections to cause, the complexity connected between pcb board can be reduced, handled easily simultaneously.
The utility model, in order to improve the stability connected between electrical connection limit 105, can be provided with pad 107 on described electrical connection limit 105.Weld by the pad 107 correspondence can be electrically connected on limit 105, signal is connected more reliable.In order to make fixing more reliably between adjacent fixed edge 104, in the utility model, pad 107 can being set on fixed edge 104, by being welded to connect by the pad 107 on two pieces of pcb boards, two pieces of pcb boards can being made more firmly to couple together.
Conveniently pcb board is fixed, and in the utility model, can be provided with pcb board fixing hole 102 on described pcb board body 101.By pcb board fixing hole 102 pcb board body 101 is fixed on shell, substrate etc. deposit holder material on, pcb board fixing hole 102 can be one, also can be multiple, set as required, its shape can be the perforate arbitrarily such as rectangle, square, rhombus, circle.
The utility model arranges fixed edge 104 and electrical connection limit 105 at pcb board body 101 edge, described fixed edge 104 also can realize being connected with existing circuit board connecting device with electrical connection limit 105, may be used for welding or the auxiliary fixing pluge of welding.
In such as Fig. 1, be depicted as the top layer of pcb board, the bottom of pcb board and top-level functionality, structure are identical, and electrical connection limit 105 can be divided into top layer and bottom, and two layer signals on electrical connection limit 105 can be independently, also can be communicated with.When being electrically connected two layer signals on limit 105 and being connections, bottom is all connected by the pin of holding wire 106 with same element 103 with the electrical connection limit 105 of top layer, now, connect two pcb boards respectively at pcb board body about 101, the same element 103 be positioned on pcb board body 101 can be made simultaneously to be connected with the element 103 on other two pieces of pcb boards; When be electrically connected two layer signals on limit 105 independently time, bottom and the electrical connection limit 105 on top layer are connected the pin of different elements 103 respectively by holding wire 106, different pcb boards is connected respectively at pcb board body about 101, different pcb boards is connected with the electrical connection limit 105 of top layer respectively at bottom, same pcb board body 101 can be made to connect two pcb boards simultaneously, make whole syndeton compacter, when avoiding existing jockey to connect, cause structure to take up room excessive defect of being inconvenient to design and operate.
In the utility model, electrical connection limit 105 can be set at pcb board body 101 1 edges, electrical connection limit 105 also all can be set at each edge of pcb board body 101 and realize signal with fixed edge 104 and be connected and fix.
Embodiment 1:
As shown in Figure 2, in the present embodiment, the edge of described pcb board body 101 is provided with spaced horizontal chimb 108, described horizontal chimb 108 makes the edge of described pcb board body 101 form depression and bulge-structure, described depression and bulge-structure are all positioned at same plane with described pcb board body 101, and described electrical connection limit 105 is arranged along described horizontal chimb 108 edge respectively.
By arranging horizontal chimb 108, pcb board body 101 edge length can be made to increase, and then multistage electrical connection limit 105 can be conveniently set, when being electrically connected limit 105 and being connected with the element 103 of many pins, many pins are respectively in time being positioned at the component pin on another pcb board and being connected, need to arrange multistage electrical connection limit 105 respectively, because horizontal chimb 108 makes pcb board body 101 edge length increase, electrical connection limit 105 conveniently can be set, avoid the pcb board edge length of existing routine to determine to cause arranging electrical connection limit 105 limited amount.
In the present embodiment, described horizontal chimb 108 can be rectangle, square, rhombus, circle etc.
Embodiment 2:
As shown in Figure 3, when needs make two pcb boards mutually vertically connect, in the present embodiment, described pcb board body 101 is arranged at intervals with vertical chimb 109, described vertical chimb 109 is provided with electrical connection limit 105, and described electrical connection limit 105 is electrically connected by holding wire 106 with the pin of element 103.Described vertical chimb 109 place plane orthogonal is in pcb board body 101 place plane, be connected with the vertical chimb 109 on another pcb board body 101 on the electrical connection limit 105 of the pcb board one being provided with electrical connection limit 105, and make two pieces of circuit boards relatively fixing, two pieces of pcb board Relative vertical can be realized and connect.
In the present embodiment, described vertical chimb 109 also can be set to other angle, when adopting vertical stratification, can realize 90 ° of connections between two pcb boards, when needs adopt other angle to connect, can adopt the chime of other angle.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. a pcb board, comprise pcb board body (101) and be arranged on the element (103) on pcb board body (101), it is characterized in that: the edge of described pcb board body (101) is provided with fixed edge (104), the edge of described pcb board body (101) is provided with at least one section of electrical connection limit (105), described electrical connection limit (105) is made up of copper film, described electrical connection limit (105) and described fixed edge (104) are positioned at the homonymy of described pcb board body (101), described electrical connection limit (105) is electrically connected by holding wire (106) with the pin of described element (103).
2. a kind of pcb board according to claim 1, is characterized in that: on described electrical connection limit (105), be provided with pad (107).
3. a kind of pcb board according to claim 1, is characterized in that: on described fixed edge (104), be provided with pad (107).
4. a kind of pcb board according to claim 1, is characterized in that: on described pcb board body (101), be provided with pcb board fixing hole (102).
5. a kind of pcb board according to any one of claim 1-4, it is characterized in that: on the edge of described pcb board body (101), be provided with spaced horizontal chimb (108), described horizontal chimb (108) makes the edge of described pcb board body (101) form depression and bulge-structure, described depression and bulge-structure are all positioned at same plane with described pcb board body (101), and described electrical connection limit (105) is arranged along described horizontal chimb (108) edge respectively.
6. a kind of pcb board according to any one of claim 1-4, it is characterized in that: on described pcb board body (101), be arranged at intervals with vertical chimb (109), described vertical chimb (109) is provided with electrical connection limit (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281205.1U CN204652780U (en) | 2015-05-04 | 2015-05-04 | A kind of pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281205.1U CN204652780U (en) | 2015-05-04 | 2015-05-04 | A kind of pcb board |
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| Publication Number | Publication Date |
|---|---|
| CN204652780U true CN204652780U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520281205.1U Active CN204652780U (en) | 2015-05-04 | 2015-05-04 | A kind of pcb board |
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| Country | Link |
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| CN (1) | CN204652780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787461A (en) * | 2016-12-19 | 2017-05-31 | 深圳市依思普林科技有限公司 | For the IGBT module of motor |
| CN107623991A (en) * | 2016-07-15 | 2018-01-23 | 三星显示有限公司 | Flexible membrane, circuit board assemblies and display device |
-
2015
- 2015-05-04 CN CN201520281205.1U patent/CN204652780U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623991A (en) * | 2016-07-15 | 2018-01-23 | 三星显示有限公司 | Flexible membrane, circuit board assemblies and display device |
| CN107623991B (en) * | 2016-07-15 | 2021-11-16 | 三星显示有限公司 | Flexible film, circuit board assembly and display device |
| CN106787461A (en) * | 2016-12-19 | 2017-05-31 | 深圳市依思普林科技有限公司 | For the IGBT module of motor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |