CN204308793U - A kind of positioner of pcb board - Google Patents
A kind of positioner of pcb board Download PDFInfo
- Publication number
- CN204308793U CN204308793U CN201420732566.9U CN201420732566U CN204308793U CN 204308793 U CN204308793 U CN 204308793U CN 201420732566 U CN201420732566 U CN 201420732566U CN 204308793 U CN204308793 U CN 204308793U
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- CN
- China
- Prior art keywords
- pcb board
- slide block
- groove
- positioner
- spring
- 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 provides a kind of positioner of pcb board, comprises fixed block, slide block and spring; Described fixed block is provided with the chute suitable with described slide block, and one end of described chute is open; Both sides relative with described chute on described slide block are respectively provided with the first groove, described chute madial wall is provided with the second groove with described first groove relevant position, one end of described spring is fixedly installed in described first groove, and the other end of described spring is fixedly installed in described second groove; Described slide block in a free state part exceeds the open limit of described fixed block.The positioner of a kind of pcb board that the utility model provides, not only structure is simple, operates simple and easy, is easier to promote the use of.
Description
Technical field
The utility model relates to pcb board technical field of auxiliary equipment, specifically be a kind of positioner of pcb board.
Background technology
Due to the demand of development in science and technology, the utilization of large scale integrated circuit in all trades and professions is more and more extensive, for the soldered elements region chip on integrated circuit pcb board, integrated, the element of welding becomes increasingly complex, therefore, in welding, paster process, the fixing of pcb board is just seemed particularly important.Traditional pcb board location mainly leans against the location, hole on pcb board technique edges or the hole above pcb board realizes location; The locate mode of another kind of pcb board on fixture, processes one confine position, fixes pcb board, although traditional locate mode can solve a lot of problem, and, also there are some new problems, be mainly manifested in following two aspects
The electronic component needing Surface Mount is covered with above PCB, technique edges can not be had, when even hole does not all have, traditional locate mode is just challenged, subject matter is, because there is no technique edges and hole, this situation can only lean on PCB periphery edge to locate, but this location is a kind of limited location, can the motion in up direction except existing, the location of periphery is also a kind of matched in clearance strictly speaking, affects the Surface Mount operation of high frequency, in this case, even be easy to expect with adding spring-loaded slide block top PCB.But, if the direction of spring top only has a direction, be inconvenient to operate, as: the appearance of LED display industry Small Distance Surface Mount lamp plate is exactly this situation.
The closely spaced slotting lamp operation of LED display industry, location during traditional work needs technique edges, and, need and add spring-loaded slide block because want handled easily, this slide block need to do higher than PCB, the place of folder PCB has an inclined-plane excessively to arrive PCB, toward pressing down when being convenient to place pcb board.But, if reduced costs, when cancelling technique edges, the slide block of this PCB of exceeding just is challenged, when PCB sticks with element, when isolated edge is very near, add spring-loaded slide block and can interfere slotting lamp machine, if allow slide block not higher than PCB, design inclined-plane above slide block and will become very undesirable, fixture does not have inclined-plane place PCB also inconvenient
Therefore, the positioner that a kind of pcb board that can solve the problem is provided is necessary.
Utility model content
Technical problem to be solved in the utility model is: the fixture providing a kind of pcb board, solves existing pcb board and does not fix the unsteady problem with fixed form.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A positioner for pcb board, comprises fixed block, slide block and spring; Described fixed block is provided with the chute suitable with described slide block, and one end of described chute is open;
Both sides relative with described chute on described slide block are respectively provided with the first groove, described chute madial wall is provided with the second groove with described first groove relevant position, one end of described spring is fixedly installed in described first groove, and the other end of described spring is fixedly installed in described second groove;
Described slide block in a free state part exceeds the open limit of described fixed block.
Wherein, what described slide block contacted with pcb board offers the angle suitable with the angle of pcb board right-angle side.
Wherein, described slide block is provided with protrusion.
Wherein, described spring is one or more groups.
Wherein, described fixed block is fixedly installed on the fixture of pcb board by nut.
Wherein, what described slide block contacts with pcb board is zigzag.
The beneficial effects of the utility model are: the deficiency that the fixture being different from prior art pcb board exists, 1, because PCB does not have hole, so do not locate with traditional hole; 2, the frame location by fixture is processed fixes PCB, and location is unstable again.The utility model is a kind of positioner of pcb board, according to the space (this fixture General Requirements weight is as far as possible light) that stressed size and allowing takies, one or more groups spring is loaded onto in slide block side, cross forward the tight PCB of spring center line pressure, cross spring center line backward and leave PCB, the object leaving PCB conveniently picks and places pcb board.Concrete, realize fixing by the slide block be slidably arranged in fixed block first groove and unclamp pcb board.The positioner of a kind of pcb board that the utility model provides, not only structure is simple, operates simple and easy, is easy to promote.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the positioner of a kind of pcb board of the utility model one embodiment;
Fig. 2 is the side-looking structural representation of the positioner of a kind of pcb board of the utility model one embodiment;
Fig. 3 is the plan structure schematic diagram of the positioner of a kind of pcb board of another embodiment of the utility model;
Fig. 4 is the structural representation of a kind of pcb board practice of the utility model;
Fig. 5 is the plan structure schematic diagram of the positioner of a kind of pcb board of another embodiment of the utility model;
Fig. 6 is the plan structure schematic diagram of the positioner of a kind of pcb board of another embodiment of the utility model.
Label declaration:
1, fixed block; 2, slide block; 3, spring; 4, the first groove;
5, the second groove; 6, protrusion; 7, nut; 8, pcb board;
9, pcb board point location block; 10, shell fragment; 11, ball; 12, the 3rd groove;
13, the 4th groove.
Detailed description of the invention
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: utilize the restoring force effect being arranged on the Compress Spring of slide block both sides, and realize withstanding and unclamping pcb board, cross forward the tight PCB of spring center line pressure, cross spring center line backward and leave PCB, the object leaving PCB conveniently picks and places pcb board.
Please refer to Fig. 1 to Fig. 6, the utility model provides a kind of positioner of pcb board 8, comprises fixed block 1, slide block 2 and spring 3; Described fixed block 1 is provided with the chute suitable with described slide block 2, and one end of described chute is open;
Both sides relative with described chute on described slide block 2 are respectively provided with the first groove 4, described chute madial wall is provided with the second groove 5 with described first groove 4 relevant position, one end of described spring 3 is fixedly installed in described first groove 4, and the other end of described spring 3 is fixedly installed in described second groove 5;
Described slide block 2 in a free state part exceeds the open limit of described fixed block 1.
From foregoing description, the beneficial effects of the utility model are: the positioner of a kind of pcb board 8 of the utility model, realize undamaged fixing pcb board 8 by the slide block 2 be slidably arranged in fixed block 1 first groove 4.Concrete, according to PCB adapt to stressed size and allow that described fixture is fixedly installed in pcb board 8 machine table by the space taken, described slide block 2 in a free state part exceeds the open limit of described fixed block 1, after the another side screens of pcb board 8, slide block 2 in fixture is moved backward, after pcb board 8 is firmly settled, unclamp slide block 2, the restoring force forward that slide block 2 produces due to spring 3 shape limit plays the effect of fixing pcb board 8, promotes the steadiness of pcb board 8 in machine table.The positioner of a kind of pcb board 8 that the utility model provides, not only structure is simple, operates simple and easy, and can realize fixing pcb board 8 when not producing damage to pcb board 8; Further, the utility model cost is low, is easy to promote.
This PCB locating piece is not with unidirectional slide block 2 one basic being both adding shock mount 3: except entering, can also move back, because can move back the problem just solving an inconvenient operation; Solve the problem of inconvenient operation, and then just solve the problem can cancelling technique edges! Even common PBC production technology, present commonplace operation limit, the appearance of locating piece can allow the technique edges of more than 90% save, and allows fixture carry out standardized production simultaneously.Follow-up value aspect, by marked price 0.3 yuan-0.7 yuan calculating of often opening plate technique edges, cost-effective in industry is a considerable numerical value.In a word, this locating piece free to go forward or back out, is PCB production process kind, opens one's minds to the one of positioning requirements is subversive.
Spring 3 stealth in the fixture of described pcb board 8 is arranged in groove, make fixture overall structure more compact attractive in appearance while, spring 3 can be prevented again impaired due to the impact of external environment.
Wherein, what described slide block 2 contacted with pcb board 8 offers the angle suitable with the angle of pcb board 8 right-angle side.
Specifically see in Fig. 4 for pcb board 8 fixture of fixing pcb board 8 corner location, for the setting of pcb board 8 right-angle side, by jagged on slide block 2 while be set to the angle structure adapting to pcb board 8 right-angle side angle, can be good at preventing pcb board 8 from transverse shifting occurring, make more firm the fixing on the table of pcb board 8.
Wherein, described slide block 2 is provided with protrusion 6.
From the above, the setting of slide block 2 upper process part 6 can facilitate sliding up and down and leicht fallen D/A of operated by personnel's slide block 2.
Wherein, described spring 3 is one or more groups.Preferred described spring 3 is two groups.
From the above, one or more groups spring 3 of the fixture of the described PCB spatial placement that can take according to stressed size and allowing.
Wherein, described fixed block 1 is fixedly installed on the fixture of pcb board 8 by nut 7.
Wherein, the size of described slide block 2 and the first groove 4 of described fixed block 1 suitable.
From the above, the setting that slide block 2 and the first groove 4 match makes the structure of the fixture of described pcb board 8 compacter, exquisite.
Wherein, what described slide block 2 contacts with pcb board 8 is zigzag.
From the above, what slide block 2 contacted with pcb board 8 is that jagged setting can firmly withstand pcb board 8, promotes the steadiness of pcb board 8 in machine table.
Please refer to Fig. 4, embodiment one of the present utility model is:
On the fixture of pcb board 8 while be installed with pcb board point location block 9, in the fixture of relative another side fixed installation at least two pcb boards 8, after described pcb board 8 is placed into the position between PCB point location block 9 and described positioner, described slide block 2 in a free state part exceeds the open limit of described fixed block 1.By spacing for one side of pcb board 8 on PCB point location block after, slide block 2 in the fixture of opposite side is slided backward, after pcb board 8 embeds, unclamp slide block 2, the restoring force forward produced due to shape limit by spring 3 between slide block 2 and fixed block 1 realizes the location to pcb board 8.Further, what slide block 2 contacted with pcb board 8 is provided with toothed edge, can by pcb board 8 more firmly spacing live.Preferably, one of them positioner is arranged on the right-angle side position of pcb board 8, and positioner contacts with pcb board 8 while be set to the angle adapted with the angle of pcb board 8 right-angle side, by the right-angle side of pcb board 8 is fixed, further can improve the steadiness of pcb board 8 in machine table, ensure that pcb board 8 can not be subjected to displacement in process, and scuffing is not caused to pcb board 8.
Refer to Fig. 5, embodiment two of the present utility model is:
A positioner for pcb board 8, comprises fixed block 1, slide block 2 and shell fragment 10, and described fixed block 1 is provided with the chute suitable with described slide block 2, and one end of described chute is open;
The left and right sides of described fixed block 1 is fixedly installed shell fragment 10, and described shell fragment 10 is provided with arc-shaped convex in the side relative with slide block 2; On the right and left of described slide block 2, the position relative with shell fragment 10 is provided with projection block, described projection block relative with described shell fragment 10 while be concavo-convex wave-like, wherein, in a free state, on projection block, the bossing of wave-like and the arc-shaped convex of shell fragment 10 offset slide block 2.
Refer to Fig. 6, embodiment three of the present utility model is:
A positioner for pcb board 8, comprises fixed block 1, slide block 2, spring 3 and ball 11, and described fixed block 1 is provided with the chute suitable with described slide block 2, and one end of described chute is open;
Both sides relative with described chute on described slide block 2 are respectively provided with the 3rd groove 12, described chute madial wall is provided with at least two the 4th grooves 13 with described 3rd groove 12 relevant position, one end of described spring 3 is fixedly installed in described 3rd groove 12, the other end of described spring 3 is fixedly connected with described ball 11, and described 4th groove 13 is suitable with described ball 11.
In sum, the positioner of a kind of pcb board that the utility model provides, structure is simple, operates simple and easy, and can realize fixing pcb board when not producing damage to pcb board; Further, the utility model cost is low, can save the technique edges material of more than 90%, allows locating piece carry out standardized production simultaneously, is easier to promote.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a positioner for pcb board, is characterized in that, comprises fixed block, slide block and spring; Described fixed block is provided with the chute suitable with described slide block, and one end of described chute is open;
Both sides relative with described chute on described slide block are respectively provided with the first groove, described chute madial wall is provided with the second groove with described first groove relevant position, one end of described spring is fixedly installed in described first groove, and the other end of described spring is fixedly installed in described second groove;
Described slide block in a free state part exceeds the open limit of described fixed block.
2. the positioner of a kind of pcb board according to claim 1, is characterized in that, what described slide block contacted with pcb board offers the angle suitable with the angle of pcb board right-angle side.
3. the positioner of a kind of pcb board according to claim 1, is characterized in that, described slide block is provided with protrusion.
4. the positioner of a kind of pcb board according to claim 1, is characterized in that, described spring is one or more groups.
5. the positioner of a kind of pcb board according to claim 1, is characterized in that, described fixed block is fixedly installed on the fixture of pcb board by nut.
6. the positioner of a kind of pcb board according to claim 1, is characterized in that, what described slide block contacted with pcb board is zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732566.9U CN204308793U (en) | 2014-11-27 | 2014-11-27 | A kind of positioner of pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420732566.9U CN204308793U (en) | 2014-11-27 | 2014-11-27 | A kind of positioner of pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204308793U true CN204308793U (en) | 2015-05-06 |
Family
ID=53131125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420732566.9U Expired - Fee Related CN204308793U (en) | 2014-11-27 | 2014-11-27 | A kind of positioner of pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204308793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302838A (en) * | 2018-11-30 | 2019-02-01 | 广州晶优电子科技有限公司 | The bonding fixture of Miniature component |
-
2014
- 2014-11-27 CN CN201420732566.9U patent/CN204308793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302838A (en) * | 2018-11-30 | 2019-02-01 | 广州晶优电子科技有限公司 | The bonding fixture of Miniature component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |