CN208016121U - A kind of Simple clamp for fixing pcb board by eccentric wheel - Google Patents
A kind of Simple clamp for fixing pcb board by eccentric wheel Download PDFInfo
- Publication number
- CN208016121U CN208016121U CN201820344618.3U CN201820344618U CN208016121U CN 208016121 U CN208016121 U CN 208016121U CN 201820344618 U CN201820344618 U CN 201820344618U CN 208016121 U CN208016121 U CN 208016121U
- Authority
- CN
- China
- Prior art keywords
- eccentric wheel
- pcb board
- supporting block
- item
- support block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Simple clamp for fixing pcb board by eccentric wheel, including pedestal, left support block, right support block, positive stop, sliding rail, restoring board, bolt are respectively equipped on pedestal；Further include bulb plunger, mandril, sets handled eccentric wheel, sliding block, pushes away item；Left support block, right support block are set to pedestal left and right ends, positive stop is set to pedestal front end, pcb board left and right ends are respectively placed in the groove of left support block and right support block, pcb board front end projection portion is in the opening of positive stop, sliding block slides on sliding rail, sliding block connection pushes away item, it pushes away item and is equipped with bulb plunger, mandril wears restoring board, elastic component and is connect with item is pushed away successively, eccentric wheel is set to by bearing holder (housing, cover) on bolt, the outer circle of eccentric wheel is equipped with a pancake plane, and the eccentric wheel is for pushing away item movement.The utility model is easy to operate, easy to use, improves the production efficiency of enterprise.
Description
Technical field
The utility model is related to field of fixtures, relate in particular to a kind of simple folder for fixing pcb board by eccentric wheel
Tool.
Background technology
Pcb board, also known as printed circuit board are the suppliers of electronic component electrical connection.Its design is mainly domain
Design；Major advantage using circuit board is to greatly reduce the mistake of wiring and assembly, improves the gentle production labor of Automated water
Dynamic rate.
The welding person in factory can be fixed pcb board in advance by some fixtures at present, then again by electronic component
One one is welded on pcb board.
But applicant is in actual mechanical process, it is found that existing to be used for that the fixture operation of pcb board is clamped be not very square
Just, time-consuming and laborious.Defect accordingly, applicant carry out upgrading improvement to the fixture.
Utility model content
The technical problem to be solved by the present invention is to provide it is a kind of by eccentric wheel fix PCB plates Simple clamp, with
Overcome and is used to fix the fixture of pcb board that there are defects inconvenient for operation, time-consuming and laborious in the prior art.
In order to solve the above technical problems, the Simple clamp by eccentric wheel fixation pcb board of the utility model includes pedestal,
Left support block, right support block, positive stop, sliding rail, restoring board, bolt are respectively equipped on the pedestal；Further include bulb plunger, top
Bar sets handled eccentric wheel, sliding block, pushes away item；The left support block, right support block are set to the pedestal left and right ends, described
Positive stop is set to the pedestal front end, and the pcb board left and right ends are respectively placed in the recessed of the left support block and right support block
In slot, pcb board front end projection portion is in the opening of the positive stop, and the sliding block slides on the sliding rail, institute
It states and pushes away item described in sliding block connection, the item that pushes away is equipped with the bulb plunger, and the mandril wears the restoring board, elasticity successively
Part is connect with the item that pushes away, and the eccentric wheel is set to by bearing holder (housing, cover) on the bolt, and the outer circle of the eccentric wheel is equipped with one
Pancake plane, the eccentric wheel is for pushing the item that pushes away to move.
Wherein, the eccentric wheel is equipped with arc groove, and the arc groove is equipped with guiding bar, and the guiding bar is set to described
On pedestal.
Wherein, the elastic component is spring.
Wherein, the left and right ends that push away are respectively equipped with the bulb plunger.
Wherein, the Simple clamp further includes supporting block, and the supporting block is supported in the bottom of the PCB plates.
Wherein, the supporting block includes the first supporting block, the second supporting block, third supporting block, and first supporting block is tight
By the middle part of the positive stop, second supporting block, third supporting block be located at the left part of the positive stop, right part and with
The positive stop is opposite.
Wherein, the bulb plunger, mandril front end be columnar head.
Wherein, the columnar head outer diameter of the mandril front end is more than the aperture on the restoring board.
It compared with prior art, the utility model has the beneficial effects that can Quick-clamped fixation PCB by pulling handle
Plate, it is easy to operate, it is easy to use, improve the production efficiency of enterprise.
Description of the drawings
Fig. 1 is the dimensional structure diagram for the Simple clamp that the utility model fixes pcb board by eccentric wheel；
Fig. 2 is the decomposition texture schematic diagram for the Simple clamp that the utility model fixes pcb board by eccentric wheel；
Fig. 3 is the dimensional structure diagram that the utility model Simple clamp places that pcb board prepares fixture.
In attached drawing：1, pedestal, 2, left support block, 3, right support block, 4, positive stop, 5, sliding rail, 6, restoring board, 7, bolt,
8, bulb plunger, 9, mandril, 10, handle, 11, eccentric wheel, 12, sliding block, 13, push away item, 14, pcb board, 15, groove, 16, protrusion
Part, 17, opening, 18, elastic component, 19, bearing, 20, pancake plane, 21, arc groove, 22, guiding bar, 23, columnar head,
24, aperture, 25, supporting block, the 26, first supporting block, the 27, second supporting block, 28, third supporting block.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
The Simple clamp by eccentric wheel fixation pcb board of the utility model is as shown in Fig. 1,2,3, including pedestal 1, institute
It states and is respectively equipped with left support block 2, right support block 3, positive stop 4, sliding rail 5, restoring board 6, bolt 7 on pedestal；It further include ball head column
Plug 8, the eccentric wheel 11 equipped with handle 10, sliding block 12, pushes away item 13 at mandril 9；The left support block, right support block are set to the base
Seat left and right ends, i.e. left support block, the symmetrical setting of right support block.The positive stop is set to the pedestal front end, the pcb board
14 left and right ends are respectively placed in the groove 15 of the left support block and right support block, pcb board front end projection portion 16
In opening 17 in the positive stop, the sliding block slides on the sliding rail, and item is pushed away described in the sliding block connection, described to push away
Left and right ends are respectively screw connection type, and equipped with the bulb plunger, (so-called bulb plunger is that bullet is installed inside thread
Spring).The mandril wears the aperture of the restoring board, elastic component 18 successively, then is connect with the spiral way that pushes away.This implementation
The elastic component of example is spring.The eccentric wheel is sheathed on by bearing 19 on the bolt, in the outer circle of the eccentric wheel
Equipped with a pancake plane 20, the eccentric wheel for push it is described push away item movement, pancake plane and pushing away just is determined when item contacts
Position is lived.The eccentric wheel is equipped with arc groove 21, and the arc groove is equipped with guiding bar 22, and the effect of guiding bar is that guiding is eccentric
Wheel is rotated according to specified circuit, and the guiding bar is set on the pedestal.The bulb plunger, mandril front end be columnar head
23, pcb board is held out against convenient for columnar head in this way.The columnar head outer diameter of the mandril front end is more than the hole on the restoring board
Diameter 24.
The Simple clamp further includes supporting block 25, and the supporting block is supported in the bottom of the pcb board.The supporting block
Including the first supporting block 26, the second supporting block 27, third supporting block 28, the first supporting block 26, the second supporting block 27, third support
The height of block 28 and the depth of groove are in same level.First supporting block abuts the middle part of the positive stop, described
Second supporting block, third supporting block are located at the left part of the positive stop, right part and opposite with the positive stop.
Pcb board is pre-placed in the groove 15 of left support block and right support block by the utility model, while pcb board
Front end projection portion can be also butted in the opening 17 of positive stop, by toggle handle, at this point, eccentric wheel will start to head on to push away item
It is mobile that (pushing away the sliding block below item can slide along the direction of sliding rail, this also contributes to the consistency for pushing away a moving direction, does not occur
Movement deviation), until the pancake plane 20 of eccentric wheel is overlapped with item is pushed away, at this point, the front end of bulb plunger and mandril can also push up
Pcb board, i.e. pcb board left, center, right is all headed on, and realizes the purpose of Quick-clamped.When pcb board operation is completed and then secondary is pulled
Pancake plane 20 is detached from the plane for pushing away item, at this point, spring can also make certain reset booster action, i.e., further by handle
Rebound and push away item.The utility model is easy to operate, easy to use, improves the production efficiency of enterprise.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (8)
1. a kind of Simple clamp for fixing pcb board by eccentric wheel, including pedestal, be respectively equipped on the pedestal left support block,
Right support block, positive stop, sliding rail, restoring board, bolt；
It is characterized in that：Further include bulb plunger, mandril, sets handled eccentric wheel, sliding block, pushes away item；The left support block, the right side
Supporting block is set to the pedestal left and right ends, and the positive stop is set to the pedestal front end, and the pcb board left and right ends are put respectively
It is placed in the groove of the left support block and right support block, pcb board front end projection portion is in the opening of the positive stop
In, the sliding block slides on the sliding rail, and item is pushed away described in the sliding block connection, and the item that pushes away is equipped with the bulb plunger,
The mandril wears the restoring board successively, elastic component is connect with the item that pushes away, and the eccentric wheel is set to described by bearing holder (housing, cover)
On bolt, the outer circle of the eccentric wheel is equipped with a pancake plane, and the eccentric wheel is for pushing the item that pushes away to move.
2. the Simple clamp according to claim 1 for fixing pcb board by eccentric wheel, it is characterised in that：The eccentric wheel
It is equipped with arc groove, the arc groove is equipped with guiding bar, and the guiding bar is set on the pedestal.
3. the Simple clamp according to claim 1 for fixing pcb board by eccentric wheel, it is characterised in that：The elastic component
For spring.
4. the Simple clamp according to claim 1 for fixing pcb board by eccentric wheel, it is characterised in that：It is described to push away an item left side
Right both ends are respectively equipped with the bulb plunger.
5. the Simple clamp according to claim 1 for fixing pcb board by eccentric wheel, it is characterised in that：The simple folder
Tool further includes supporting block, and the supporting block is supported in the bottom of the pcb board.
6. the Simple clamp according to claim 5 for fixing pcb board by eccentric wheel, it is characterised in that：The supporting block
Including the first supporting block, the second supporting block, third supporting block, first supporting block abuts the middle part of the positive stop, described
Second supporting block, third supporting block are located at the left part of the positive stop, right part and opposite with the positive stop.
7. the Simple clamp according to any one of claim 1 to 6 for fixing pcb board by eccentric wheel, it is characterised in that：
The bulb plunger, mandril front end be columnar head.
8. the Simple clamp according to claim 7 for fixing pcb board by eccentric wheel, it is characterised in that：Before the mandril
The columnar head outer diameter at end is more than the aperture on the restoring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344618.3U CN208016121U (en) | 2018-03-14 | 2018-03-14 | A kind of Simple clamp for fixing pcb board by eccentric wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820344618.3U CN208016121U (en) | 2018-03-14 | 2018-03-14 | A kind of Simple clamp for fixing pcb board by eccentric wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208016121U true CN208016121U (en) | 2018-10-26 |
Family
ID=63887643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820344618.3U Expired - Fee Related CN208016121U (en) | 2018-03-14 | 2018-03-14 | A kind of Simple clamp for fixing pcb board by eccentric wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208016121U (en) |
-
2018
- 2018-03-14 CN CN201820344618.3U patent/CN208016121U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20200314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |