CN210442404U - Damping type pre-pressing block mechanism - Google Patents
Damping type pre-pressing block mechanism Download PDFInfo
- Publication number
- CN210442404U CN210442404U CN201920915430.4U CN201920915430U CN210442404U CN 210442404 U CN210442404 U CN 210442404U CN 201920915430 U CN201920915430 U CN 201920915430U CN 210442404 U CN210442404 U CN 210442404U
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- damping
- pivot
- thimble
- hole
- rotation portion
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Abstract
The utility model aims at providing a damping formula pre-compaction piece mechanism that adaptability is good, action process application of force is even and easy to operate. The utility model discloses a briquetting, pivot and a plurality of damping thimble, the briquetting is including compressing tightly portion and rotation portion, be equipped with in the rotation portion with the first through-hole of pivot looks adaptation, still be equipped with in the rotation portion a plurality of with the second through-hole of damping thimble looks adaptation, it is a plurality of the second through-hole all with first through-hole is linked together, the pivot is adorned admittedly on the installed part of external equipment, prepressing block normal running fit is in the pivot, it is a plurality of the fixing of damping thimble one-to-one is a plurality of in the second through-hole, it is a plurality of the damping thimble all with the pivot contact. The utility model discloses be applied to the technical field of flexible circuit board production test.
Description
Technical Field
The utility model relates to a damping formula pre-compaction piece mechanism.
Background
When the flexible circuit board is tested or produced, the flexible circuit board can be tilted, in order to guarantee normal test and protection of the connector, the flexible circuit board needs to be pressed at a joint through a prepressing block, and the traditional prepressing mechanism adopts a magnet and the prepressing block to be magnetically attracted to be matched to compress the flexible circuit board. However, this approach cannot be used at all when the flexible circuit board product package has compass functionality or is unable to have magnetic force.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a damping formula pre-compaction piece mechanism that adaptability is good, action process application of force is even and easy to operate.
The utility model adopts the technical proposal that: the utility model discloses a briquetting, pivot and a plurality of damping thimble, the briquetting is including compressing tightly portion and rotation portion, be equipped with in the rotation portion with the first through-hole of pivot looks adaptation, still be equipped with in the rotation portion a plurality of with the second through-hole of damping thimble looks adaptation, it is a plurality of the second through-hole all with first through-hole is linked together, the pivot is adorned admittedly on the installed part of external equipment, prepressing block normal running fit is in the pivot, it is a plurality of the fixing of damping thimble one-to-one is a plurality of in the second through-hole, it is a plurality of the damping thimble all with the pivot contact.
It is seen by above-mentioned scheme that through adopting manual promotion or mechanical promotion to move, can adapt to various test requirements, through adopting damping thimble and pivot contact and then provide certain rotational resistance simultaneously, make the prepressing block compresses tightly flexible circuit board that on the one hand can be fine, and on the other hand prevents that prepressing block from pushing down the speed and hurting flexible circuit board excessively fast. Simultaneously, damping formula pre-compaction piece mechanism's simple structure, convenient to use, the action of opening and shutting is carried out in the outside automatic mechanism of easy cooperation to and implement in the automation line.
Preferably, the damping thimble comprises a resistance element in contact with the rotating shaft.
According to the scheme, the friction resistance is generated between the resistance piece and the rotating shaft, so that self-locking is realized, and the compression state is kept.
Preferably, the rotating portion has an L-shape.
According to the scheme, the rotation range of the pre-pressing block is limited by adopting an L-shaped design.
Preferably, the pressing part is provided with a pressing groove.
According to the scheme, the pressing groove is arranged, so that the pre-pressing block can be operated conveniently to rotate.
One preferred scheme is, the both ends of pivot all are provided with the spacing groove, the pivot passes through spacing groove and external equipment's installed part fixed connection.
According to the scheme, the rotating shaft is limited by the limiting groove, so that the rotating shaft cannot rotate.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic view of the usage state of the present invention.
Detailed Description
As shown in fig. 1 to 3, in this embodiment, the utility model discloses a briquetting 1, pivot 2 and a plurality of damping thimble 3, briquetting 1 is including compressing tightly portion 11 and rotation portion 12, be equipped with on rotation portion 12 with the first through-hole 13 of 2 looks adaptations of pivot, still be equipped with on rotation portion 12 a plurality of with the second through-hole 14 of 3 looks adaptations of damping thimble, it is a plurality of second through-hole 14 all with first through-hole 13 is linked together, pivot 2 is adorned admittedly on the installed part 4 of external equipment, briquetting 1 normal running fit is in on the pivot 2, a plurality of fixing of 3 one-to-one of damping thimble is in a plurality of in the second through-hole 14, a plurality of damping thimble 3 all with pivot 2 contacts.
In this embodiment, the damping thimble 3 includes a resistance member 31 contacting the rotating shaft 2.
In this embodiment, the damping thimble 3 is an elastic thimble, the damping thimble 3 further includes a main body and a spring, the spring is embedded in the main body, the resistance element is slidably fitted in the main body, one end of the resistance element 31 away from the rotating shaft contacts with the spring, the main body is in interference fit with the second through hole 14, and the resistance element 31 contacts with the rotating shaft 2 and applies elastic pressure under the elastic force of the spring.
In this embodiment, the rotating portion 12 has an L-shape.
In this embodiment, the pressing groove 15 is provided in the pressing portion 11.
In this embodiment, both ends of pivot 2 all are provided with spacing groove 21, pivot 2 passes through spacing groove 21 and external equipment's installed part 4 fixed connection.
The utility model discloses a theory of operation:
the pre-pressing block 1 is pushed to rotate manually, so that the flexible circuit board is pressed tightly by the pre-pressing block 1.
The resistance piece 31 is contacted with the shaft 2 under the action of the spring, generates friction force to balance with gravity, and is in a self-locking state. When the pre-pressing block 1 rotates under stress, the resistance piece 31 and the rotating shaft 2 are in sliding friction, so that certain elastic resistance is provided, and the flexible circuit board is prevented from being damaged by pressing down the pre-pressing block 1 too fast.
The utility model discloses be applied to the technical field of flexible circuit board production test.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (5)
1. The utility model provides a damping formula pre-compaction piece mechanism which characterized in that: it includes prebuckling piece (1), pivot (2) and a plurality of damping thimble (3), prebuckling piece (1) is including compressing tightly portion (11) and rotation portion (12), be equipped with on rotation portion (12) with first through-hole (13) of pivot (2) looks adaptation, still be equipped with on rotation portion (12) a plurality of with second through-hole (14) of damping thimble (3) looks adaptation, a plurality of second through-hole (14) all with first through-hole (13) are linked together, pivot (2) are adorned admittedly on the installed part of external equipment, prebuckling piece (1) normal running fit is in on pivot (2), and is a plurality of damping thimble (3) one-to-one fix in a plurality of in second through-hole (14), a plurality of damping thimble (3) all with pivot (2) contact.
2. The damping type pre-briquetting mechanism of claim 1, wherein: the damping thimble (3) comprises a resistance piece (31) contacted with the rotating shaft (2).
3. The damping type pre-briquetting mechanism of claim 1, wherein: the rotating part (12) is L-shaped.
4. The damping type pre-briquetting mechanism of claim 1, wherein: the pressing groove (15) is arranged on the pressing part (11).
5. The damping type pre-briquetting mechanism of claim 1, wherein: both ends of pivot (2) all are provided with spacing groove (21), pivot (2) are passed through spacing groove (21) and external equipment's installed part fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915430.4U CN210442404U (en) | 2019-06-18 | 2019-06-18 | Damping type pre-pressing block mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920915430.4U CN210442404U (en) | 2019-06-18 | 2019-06-18 | Damping type pre-pressing block mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210442404U true CN210442404U (en) | 2020-05-01 |
Family
ID=70403558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920915430.4U Active CN210442404U (en) | 2019-06-18 | 2019-06-18 | Damping type pre-pressing block mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210442404U (en) |
-
2019
- 2019-06-18 CN CN201920915430.4U patent/CN210442404U/en active Active
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