CN203056109U - A circuit board combination structure - Google Patents
A circuit board combination structure Download PDFInfo
- Publication number
- CN203056109U CN203056109U CN 201220742145 CN201220742145U CN203056109U CN 203056109 U CN203056109 U CN 203056109U CN 201220742145 CN201220742145 CN 201220742145 CN 201220742145 U CN201220742145 U CN 201220742145U CN 203056109 U CN203056109 U CN 203056109U
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- CN
- China
- Prior art keywords
- circuit board
- pulling
- folder
- sides
- terminal
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a circuit board combination structure comprising a circuit board and at least one piece of copper strip. One end of the piece of copper strip is bent toward a side to form a clamping terminal. The clamping terminal comprises a first clamping portion, a connecting portion, and a second clamping portion. One end of the first clamping portion is connected with the copper strip while the other end of the first clamping portion is connected with the connecting portion. One end of the second clamping portion is connected with one end of the connecting portion, wherein the end of the connecting portion is far from the first clamping portion. The second clamping portion is bent reversely to face the first clamping portion. The first clamping portion and the second clamping portion both clamp the circuit board. The copper strip is firmly fixed on a terminal by the designed clamping terminal. Soldering tin is not required to fix the copper strip, facilitating the assembly and the disassembly of the copper strip.
Description
Technical field
The utility model relates to a kind of circuit board combination structure, particularly relates to a kind of circuit board combination structure that can make its copper bar firmly be fixed in circuit board.
Background technology
The plug-in unit combination of traditional circuit-board generally is to utilize circuit board to be provided with jack or draw-in groove, behind the combined plug-in, recycling scolding tin fixed copper bar assembly, this kind compound mode, the copper bar assembly can appear built on the sand, easily loosening, shortcomings such as assembling is time-consuming, inconvenient maintenance in actual use.Therefore, once the utility model (CN202034512U) of a kind of PCB geometrical clamp of capable field technique personnel requisition combining structure did not need to use in addition scolding tin fixed copper bar assembly, was beneficial to assembling and dismounting copper bar assembly.But above-mentioned PCB geometrical clamp combining structure utilizes geometrical clamp with clamping copper bar assembly, still has built on the sand, geometrical clamp is easily lax causes many defectives and deficiencies such as the copper bar assembly comes off.
Therefore, how by means of structural design, improve the problems referred to above, become the important topic that this area institute desire solves.Therefore, the property improved of inventor's thoughts the problems referred to above is to concentrate on studies and cooperate the utilization of scientific principle, and proposes a kind of reasonable in design and effectively improve the utility model of the problems referred to above.
The utility model content
Main purpose of the present utility model is to provide a kind of circuit board combination structure, and it can make copper bar firmly be fixed in circuit board.
For reaching purpose described above, the circuit board combination structure that the utility model provides comprises: a circuit board; And at least one copper bar, one end of described copper bar extends to form one to a lateral buckling and presss from both sides the terminal of pulling, the described folder terminal of pulling has one first folder portion, a junction, the one second folder portion of pulling of pulling, described first end that presss from both sides the portion of pulling is connected in described copper bar, described first other end that presss from both sides the portion of pulling is connected in described connecting portion, described second end that presss from both sides the portion of pulling is connected in connecting portion and presss from both sides an end of the portion of pulling away from described first, and described second folder is pulled portion's reflexed towards the described first folder portion of pulling, and makes pull portion and the described second folder portion of pulling of described first folder be clamped on described circuit board jointly.
Preferably, have at least one electrical junction or at least one terminal on the wherein said circuit board.
Preferably, the wherein said first folder portion of pulling has one first clamping surface, and the described second folder portion of pulling has one second clamping surface, and described first, second clamping surface be towards also electrical junction or the terminal of the described circuit board of clamping each other.
Preferably, the one or both sides of wherein said electrical junction have Copper Foil, and described first, second clamping surface is electrically connected at described Copper Foil.
Preferably, wherein said first both side edges of pressing from both sides the portion of pulling has extended to form one first wing plate respectively, and described second both side edges of pressing from both sides the portion of pulling has extended to form one second wing plate respectively, and described first wing plate and the direction extension away from each other of described second wing plate court.
Preferably, wherein said first, second clamping surface is respectively a matsurface.
From the above, by means of circuit board of the present utility model combination structure, it can make copper bar firmly be fixed in circuit board by the pull design of terminal of folder.
Description of drawings
Fig. 1 is perspective exploded view of the present utility model;
Fig. 2 is the perspective exploded view of another angle of the present utility model;
Fig. 3 is the floor map of copper bar of the present utility model;
Fig. 4 is three-dimensional combination schematic diagram of the present utility model;
Fig. 5 is the perspective exploded view of the utility model embodiment two.
Fig. 6 is the perspective exploded view of another angle of the utility model embodiment two;
Fig. 7 is the floor map of the copper bar of the utility model embodiment two;
Fig. 8 is the solid combination schematic diagram of the utility model embodiment two;
Fig. 9 is the solid combination schematic diagram of another angle of the utility model embodiment two.
[main element description of reference numerals]
Embodiment one
Circuit board combination structure 100
Circuit board 1
Protruding grain 211
Press from both sides the portion 31 of pulling
Clamping surface 311
Press from both sides the space 312 of pulling
Embodiment two
Circuit board combination structure 200
Circuit board 1a
Copper Foil 21a
Copper bar 3a
Press from both sides the terminal 31a that pulls
First presss from both sides the 311a of portion that pulls
The first clamping surface 3111a
The first wing plate 3112a
Connecting portion 312a
Second presss from both sides the 313a of portion that pulls
The second clamping surface 3131a
The second wing plate 3132a
Embodiment
For making the purpose of this utility model, structure, feature and function thereof there are further understanding, cooperate one exemplary embodiment to be described in detail as follows.Below described embodiment mention quantity or its fellow, unless otherwise mentioned, otherwise protection range of the present utility model is not subjected to its quantity or its fellow's restriction.In addition, appended accompanying drawing is the diagram of simplification, and reference and explanation usefulness only are provided, and the utility model is limited.
Embodiment one
See also Fig. 1, the circuit board combination structure 100 that the utility model provides comprises a circuit board 1, at least one terminal 2 and at least one copper bar 3.
See also Fig. 2 to Fig. 4.It should be noted that foregoing circuit plate 1 can be a printed circuit board (PCB), or a Rigid Flex, its shape, size, layout etc. can change according to the actual design demand, do not limit to shown in the figure.Circuit board 1 is provided with several slots 11.One end of terminal 2 has a Plug Division 21, and the other end of terminal 2 has a joint portion 22, and joint portion 22 is strip and perpendicular to Plug Division 21.Wherein, Plug Division 21 is inserted in the slot 11 on the circuit board 1.
One end of above-mentioned copper bar 3 is interlaced with each other to have extended to form several folders portion 31 of pulling to two lateral bucklings, and described several folders portion 31 of pulling defines a folder towards each other directions and pulls space 312(as shown in Figure 3), place (as shown in Figure 4) for the joint portion 22 of terminal 2.
Specifically, the above-mentioned folder portion 31 of pulling has a clamping surface 311 respectively, and described several clamping surfaces 311 are towards described folder pull space 312 and the described joint portion 22 of clamping.Place the frictional resistance that folder produces clamping surface 311 when pulling space 312 by means of joint portion 22, folder is pulled clamping terminal 2 that portion 31 can be firm.In the present embodiment, an end of copper bar 3 is interlaced with each other to have extended to form three folders pull portion 31 and three clamping surfaces 311 to two lateral bucklings, it should be understood that, the pull quantity of portion 31 and clamping surface 311 of folder can change according to design requirement, is not limited thereto.The clamping surface 311 that presss from both sides the portion 31 of pulling in addition can be a cambered surface, a matsurface or the combination of the two, that is clamping surface 311 can be tooth tip shape or granular design, make the joint portion 22 of terminal 2 place folder and clamping surface 311 is produced bigger frictional resistance when pulling space 312, more firmly the clamping terminal 2.
In addition, the Plug Division 21 of terminal 2 also has the protruding grain 211 that increases frictional resistance, makes the Plug Division 21 of terminal 2 can firmly be inserted in slot 11 on the circuit board 1.
Embodiment two
See also Fig. 5, be the perspective exploded view of the utility model embodiment two.
A kind of circuit board combination structure 200 that the utility model embodiment two provides includes a circuit board 1a and at least one copper bar 3a.
See also Fig. 6 to Fig. 8.It should be noted that foregoing circuit plate 1a can be a printed circuit board (PCB), or a Rigid Flex, its shape, size, layout etc. can change according to the actual design demand, do not limit to shown in the figure.Have at least one electrical junction 2a on the circuit board 1a, and the one or both sides of electrical junction 2a has Copper Foil 21a.In this embodiment, be formed with two electrical junction 2a on the circuit board 1a, and the bottom side of each electrical junction 2a has Copper Foil 21a.
The end of above-mentioned copper bar 3a extends to form one to a lateral buckling and presss from both sides the terminal 31a that pulls.Specifically, the folder terminal 31a that pulls has one first folder the pull 311a of portion, a junction 312a and the one second folder 313a of portion that pulls.First end that presss from both sides the 311a of portion that pulls is connected in copper bar 3a, and first other end that presss from both sides the 311a of portion that pulls is connected in connecting portion 312a.Second end that presss from both sides the 313a of portion that pulls is connected in connecting portion 312a, specifically, the pull end of the 313a of portion of second folder is to be connected in connecting portion 312a away from the pull end of the 311a of portion of first folder, and, second folder is pulled the 313a of portion reflexed towards the first folder 311a of portion that pulls, and makes first folder pull electrical junction 2a of the common clamping circuit board of the 313a of portion 1a of the 311a of portion and second folder that pulls.
In more detail, first presss from both sides the 311a of portion that pulls has one first clamping surface 3111a, and second presss from both sides the 313a of portion that pulls has one second clamping surface 3131a.The first clamping surface 3111a and the second clamping surface 3131a are towards each other with the described electrical junction 2a of clamping, and, the second clamping surface 3131a is connected to the Copper Foil 21a of 2a bottom side, electrical junction, makes copper bar 3a be electrically connected at circuit board 1a by pull terminal 31a and electrical junction 2a of folder.
In addition, first both side edges of pressing from both sides the 311a of portion that pulls has extended to form one first wing plate 3112a respectively, and second both side edges of pressing from both sides the 313a of portion that pulls has also extended to form one second wing plate 3132a respectively.The first wing plate 3112a and two wing plate 3132a extend towards direction away from each other, by means of the design of the first wing plate 3112a and the second wing plate 3132a, be convenient to the assembler assembling and adjust copper bar 3a in circuit board 1a, or dismounting copper bar 3a is in circuit board 1a.
During the volume production assembling, at first in tool or lid (not shown), put into two or more copper bars 3a, the folder that again circuit board 1a is inserted copper bar 3a is pulled among the terminal 31a, make the electrical junction 2a of the first clamping surface 3111a and the second clamping surface 3131a clamping circuit board 1a, and the second clamping surface 3131a is connected to the Copper Foil 21a of 2a bottom side, electrical junction, can finish assembling rapidly.
And, the first first clamping surface 3111a and the second second clamping surface 3131a that presss from both sides the 313a of portion that pulls that presss from both sides the 311a of portion that pulls can be respectively a matsurface, that is first, second clamping surface 3111a, 3131a can be tooth tip shape or granular design, make first, second clamping surface 3111a, 3131a when clamping, produce bigger frictional resistance, more firmly the electrical junction 2a of clamping circuit board 1a.
In addition, what specify is, the circuit board 1a of present embodiment can plug at least one terminal (being similar to terminal shown in Figure 1 2), makes the terminal of first, second clamping surface 3111a, the described circuit board 1a of 3131a clamping, also can make copper bar 3a be electrically connected at circuit board 1a.
In sum, a kind of circuit board combination structure provided by the utility model, it is by the pull design of terminal and clamping surface of folder, except not needing to use fixedly copper bar of scolding tin in addition, be beneficial to outside assembling and the dismounting copper bar, more can make copper bar firmly be clamped on circuit board, and can reduce production process, effectively improve production capacity.
The above only is preferred embodiment of the present utility model; non-ly be intended to limit to protection range of the present utility model; so the equivalence that all utilization the utility model specifications and accompanying drawing content are done changes, and all in like manner all is contained in the protection range of the present utility model explanation hereby.
Claims (6)
1. a circuit board combination structure is characterized in that, comprising:
One circuit board; And
At least one copper bar, one end of described copper bar extends to form one to a lateral buckling and presss from both sides the terminal of pulling, the described folder terminal of pulling has one first folder portion, a junction, the one second folder portion of pulling of pulling, described first end that presss from both sides the portion of pulling is connected in described copper bar, described first other end that presss from both sides the portion of pulling is connected in described connecting portion, described second end that presss from both sides the portion of pulling is connected in described connecting portion and presss from both sides an end of the portion of pulling away from described first, and described second folder is pulled portion's reflexed towards the described first folder portion of pulling, and makes pull portion and the described second folder portion of pulling of described first folder be clamped on described circuit board jointly.
2. circuit board combination structure as claimed in claim 1 is characterized in that having at least one electrical junction or at least one terminal on the wherein said circuit board.
3. circuit board as claimed in claim 2 makes up structure, it is characterized in that, the wherein said first folder portion of pulling has one first clamping surface, and the described second folder portion of pulling has one second clamping surface, and described first, second clamping surface be towards also electrical junction or the terminal of the described circuit board of clamping each other.
4. circuit board combination structure as claimed in claim 3 is characterized in that the one or both sides of wherein said electrical junction have Copper Foil, and described first, second clamping surface is electrically connected at described Copper Foil.
5. circuit board as claimed in claim 4 makes up structure, it is characterized in that, wherein said first both side edges of pressing from both sides the portion of pulling has extended to form one first wing plate respectively, described second both side edges of pressing from both sides the portion of pulling has extended to form one second wing plate respectively, and described first wing plate and the direction extension away from each other of described second wing plate court.
6. circuit board combination structure as claimed in claim 5 is characterized in that wherein said first, second clamping surface is respectively a matsurface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742145 CN203056109U (en) | 2012-12-28 | 2012-12-28 | A circuit board combination structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742145 CN203056109U (en) | 2012-12-28 | 2012-12-28 | A circuit board combination structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056109U true CN203056109U (en) | 2013-07-10 |
Family
ID=48739030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742145 Expired - Lifetime CN203056109U (en) | 2012-12-28 | 2012-12-28 | A circuit board combination structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281170A (en) * | 2014-06-27 | 2016-01-27 | 矢崎（中国）投资有限公司 | Linear type copper bar bending method |
-
2012
- 2012-12-28 CN CN 201220742145 patent/CN203056109U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105281170A (en) * | 2014-06-27 | 2016-01-27 | 矢崎（中国）投资有限公司 | Linear type copper bar bending method |
| CN105281170B (en) * | 2014-06-27 | 2018-05-08 | 矢崎（中国）投资有限公司 | Linear pattern copper bar bending method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |