CN111526668A - Circuit board fixing clamp - Google Patents
Circuit board fixing clamp Download PDFInfo
- Publication number
- CN111526668A CN111526668A CN202010509038.7A CN202010509038A CN111526668A CN 111526668 A CN111526668 A CN 111526668A CN 202010509038 A CN202010509038 A CN 202010509038A CN 111526668 A CN111526668 A CN 111526668A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pressing
- base
- sliding block
- eccentric cam
- Prior art date
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0008—Apparatus or processes for manufacturing printed circuits for aligning or positioning of tools relative to the circuit board
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses a circuit board fixing clamp which comprises a base, a bearing mechanism arranged on the base and a pressing mechanism arranged on the base, wherein the bearing mechanism is used for bearing a circuit board, the pressing mechanism is arranged opposite to the bearing mechanism, and the pressing mechanism comprises a pressing part with elasticity and a translation assembly driving the pressing part to advance or retreat. The circuit board fixing clamp provided by the invention can firmly clamp the circuit board, so that the clamping effect is good, and the phenomenon of damaging the circuit board can not occur; in addition, the clamping process is convenient and simple to operate.
Description
Technical Field
The invention relates to the technical field of circuit boards, in particular to a circuit board fixing clamp.
Background
The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance. Need mounting fixture to fix when the circuit board assembles, however present anchor clamps need the manual work to fix a position at the in-process that presss from both sides and make, and operating procedure is too loaded down with trivial details, and in addition, the centre gripping effect of present anchor clamps is poor, has the condition of damaging flexible circuit board.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention discloses a circuit board fixing clamp.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the embodiment of the invention discloses a circuit board fixing clamp which comprises a base, a bearing mechanism arranged on the base and a pressing mechanism arranged on the base, wherein the bearing mechanism is used for bearing a circuit board, the pressing mechanism is arranged opposite to the bearing mechanism, and the pressing mechanism comprises a pressing piece with elasticity and a translation assembly driving the pressing piece to advance or retreat.
As one of preferable schemes of the invention, the translation assembly includes an eccentric cam and a pressing slider, the eccentric cam is disposed on the base, a rotating shaft and a guiding shaft are vertically and fixedly disposed on the base, the rotating shaft passes through an eccentric hole of the eccentric cam, the eccentric cam is further provided with an arc chute, the guiding shaft passes through the arc chute, an edge of the eccentric cam contacts with one side surface of the pressing slider, the eccentric cam rotates around the rotating shaft as a center to push the pressing slider to move horizontally, the pressing member is fixedly disposed on the pressing slider, and a head of the pressing member faces the circuit board.
Preferably, the two ends of the pressing sliding block are respectively provided with a mounting hole for mounting the pressing piece.
Preferably, the pressing member is a spring plunger, a head of the spring plunger faces the circuit board, and the head of the spring plunger is flat.
Further preferably, a rotating handle is fixedly arranged on the eccentric cam, and the rotating handle can rotate by 90 degrees.
Preferably, the circuit board fixing clamp further comprises an anti-separation mechanism for compressing the compression slider so that the compression slider abuts against the eccentric cam, the anti-separation mechanism comprises a spring and a compression rod, the compression rod is horizontally arranged, one end of the compression rod is fixedly connected with a fixed block fixedly arranged on the base, one end of the compression rod is sleeved with the spring, the other end of the compression rod is accommodated in a countersunk hole in the other side face of the compression slider, and the countersunk hole is internally provided with the other spring.
As one preferable scheme of the invention, the circuit board fixing clamp further includes a slide rail for stabilizing the forward movement of the pressing slide block, the slide rail is fixedly arranged on the base, and the bottom end surface of the pressing slide block is fixedly arranged on the slide block of the slide rail.
As one of the preferable schemes of the invention, the bearing mechanism comprises side positioning grooves which are positioned at two sides of the base and used for positioning the end parts of the circuit board, a middle positioning plate which is positioned on the base and used for bearing the middle part of the circuit board, and a positioning block which is positioned on the base and used for abutting against the side edge of the circuit board.
Compared with the prior art, the invention has at least the following advantages:
the circuit board fixing clamp provided by the invention can firmly clamp the circuit board, so that the clamping effect is good, and the phenomenon of damaging the circuit board can not occur; in addition, the clamping process is convenient and simple to operate.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
Fig. 1 is a schematic structural diagram of a circuit board fixing clamp and a circuit board according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a circuit board fixing clamp according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a circuit board fixing clamp according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.
Referring to fig. 1 to 3, an embodiment of the present invention discloses a circuit board fixing clamp, which includes a base 1, a carrying mechanism 2 disposed on the base 1, and a pressing mechanism 3 disposed on the base 1, wherein the carrying mechanism 2 is used for carrying a circuit board K, the pressing mechanism 3 is disposed opposite to the carrying mechanism 2, and the pressing mechanism 3 includes a pressing member 31 having an elastic force and a translation assembly 32 driving the pressing member 31 to move forward or backward.
As one of the preferable schemes of the invention, the translation assembly 32 includes an eccentric cam 321 and a pressing slider 322, the eccentric cam 321 is disposed on the base 1, a rotating shaft 323 and a guiding shaft 324 are vertically and fixedly disposed on the base 1, the rotating shaft 323 passes through an eccentric hole 3211 of the eccentric cam 321, the eccentric cam 321 is further provided with an arc chute 3212, the guiding shaft 324 passes through the arc chute 3212, an edge of the eccentric cam 321 contacts with a side surface of the pressing slider 322, the eccentric cam 321 rotates around the rotating shaft 323 as a center to push the pressing slider 322 to move horizontally, a rotating handle 325 is fixedly disposed on the eccentric cam 321, the rotating handle 325 can rotate 90 ° clockwise or counterclockwise, and the rotating handle 325 can drive the eccentric cam 321 to rotate so as to push the pressing slider 322 to move horizontally.
The jacking piece 31 is fixedly arranged on the pressing slide block 322, the head of the jacking piece 31 faces the circuit board, and two ends of the pressing slide block 322 are respectively provided with a mounting hole for mounting the jacking piece 31; the jacking member 31 is a spring plunger, the head of the spring plunger faces the circuit board, and the head of the spring plunger is flat, so that the circuit board is conveniently and practically compressed.
Further preferably, the circuit board fixing clamp further includes a separation preventing mechanism 4 for pressing the pressing slider 322 so that the pressing slider 322 abuts against the eccentric cam 321, the separation preventing mechanism 4 includes a spring 41 and a pressing rod 42, the pressing rod 42 is horizontally disposed, one end of the pressing rod 42 is fixedly connected to a fixing block 43 fixedly disposed on the base 1, one end of the pressing rod 42 is sleeved with the spring 41, the other end of the pressing rod 42 is accommodated in a countersunk hole on the other side surface of the pressing slider 322, and another spring 41 is disposed in the countersunk hole, the other end of the pressing rod 42 penetrates through the spring 41, and the pressing slider 322 can be prevented from being separated from the eccentric cam 321 by the elastic force of the spring 41, so that the pressing slider 322 is conveniently driven to translate when the eccentric cam 321 rotates.
As one preferable embodiment of the invention, the circuit board fixing clamp further includes a slide rail 5 for stabilizing the advance of the pressing slide block 322, the slide rail 5 is fixedly disposed on the base 1, and the bottom end surface of the pressing slide block 322 is fixedly disposed on the slide block of the slide rail 5.
As one of the preferred embodiments of the invention, the supporting mechanism 2 includes lateral positioning grooves 21 located on both sides of the base 1 for positioning the ends of the circuit board, a middle positioning plate 22 located on the base 1 for supporting the middle of the circuit board, and a positioning block 23 located on the base 1 for abutting against the lateral side of the circuit board.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A circuit board fixing clamp is characterized by comprising a base, a bearing mechanism arranged on the base and a pressing mechanism arranged on the base, wherein the bearing mechanism is used for bearing a circuit board, the pressing mechanism is arranged opposite to the bearing mechanism, and the pressing mechanism comprises a pressing part with elasticity and a translation assembly driving the pressing part to advance or retreat.
2. A circuit board holding jig according to claim 1, wherein: the translation assembly comprises an eccentric cam and a pressing sliding block, the eccentric cam is arranged on the base, a rotating shaft and a guide shaft are vertically and fixedly arranged on the base, the rotating shaft penetrates through an eccentric hole of the eccentric cam, an arc-shaped sliding groove is further formed in the eccentric cam, the guide shaft penetrates through the arc-shaped sliding groove, the edge of the eccentric cam is in contact with one side face of the pressing sliding block, the eccentric cam rotates around the rotating shaft as a center to push the pressing sliding block to move horizontally, and the jacking piece is fixedly arranged on the pressing sliding block, and the head of the jacking piece faces towards the circuit board.
3. A circuit board fixing clip according to claim 2, wherein: and two ends of the pressing sliding block are respectively provided with a mounting hole for mounting the pressing piece.
4. A circuit board holding jig according to any one of claims 1 to 3, wherein: the jacking piece adopts a spring plunger, the head of the spring plunger faces the circuit board, and the head of the spring plunger is flat.
5. A circuit board fixing clip according to claim 2, wherein: the eccentric cam is fixedly provided with a rotating handle which can rotate 90 degrees.
6. A circuit board fixing clip according to claim 2, wherein: the circuit board fixing clamp further comprises an anti-separation mechanism which is used for pressing the pressing sliding block so that the pressing sliding block is abutted to the eccentric cam, the anti-separation mechanism comprises a spring and a pressing rod, the pressing rod is horizontally arranged, one end of the pressing rod is fixedly connected with a fixing block fixedly arranged on the base, one end of the pressing rod is sleeved with the spring, the other end of the pressing rod is accommodated in a countersunk hole in the other side face of the pressing sliding block, and the countersunk hole is internally provided with another spring.
7. A circuit board holding jig according to any one of claim 1, wherein: the circuit board fixing clamp further comprises a sliding rail used for stabilizing the advancing of the pressing sliding block, the sliding rail is fixedly arranged on the base, and the bottom end face of the pressing sliding block is fixedly arranged on the sliding block of the sliding rail.
8. A circuit board holding jig according to any one of claim 1, wherein: the bearing mechanism comprises side positioning grooves which are positioned on two sides of the base and used for positioning the end part of the circuit board, a middle positioning plate which is positioned on the base and used for bearing the middle part of the circuit board, and positioning blocks which are positioned on the base and used for abutting against the side edge of the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010509038.7A CN111526668A (en) | 2020-06-07 | 2020-06-07 | Circuit board fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010509038.7A CN111526668A (en) | 2020-06-07 | 2020-06-07 | Circuit board fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111526668A true CN111526668A (en) | 2020-08-11 |
Family
ID=71909533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010509038.7A Withdrawn CN111526668A (en) | 2020-06-07 | 2020-06-07 | Circuit board fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111526668A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273156A (en) * | 2021-11-29 | 2022-04-05 | 东莞华贝电子科技有限公司 | Anchor clamps, point anchor clamps subassembly and clear anchor clamps subassembly of gluing |
-
2020
- 2020-06-07 CN CN202010509038.7A patent/CN111526668A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273156A (en) * | 2021-11-29 | 2022-04-05 | 东莞华贝电子科技有限公司 | Anchor clamps, point anchor clamps subassembly and clear anchor clamps subassembly of gluing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200811 |