CN207592189U - A kind of universal pcb board fixing device - Google Patents
A kind of universal pcb board fixing device Download PDFInfo
- Publication number
- CN207592189U CN207592189U CN201721126172.9U CN201721126172U CN207592189U CN 207592189 U CN207592189 U CN 207592189U CN 201721126172 U CN201721126172 U CN 201721126172U CN 207592189 U CN207592189 U CN 207592189U
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- Prior art keywords
- pcb board
- locating piece
- positioning
- bottom plate
- adjustable
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Abstract
The utility model discloses a kind of universal pcb board fixing device, the bottom plate including at least one locating piece for being used to position pcb board and for setting locating piece, wherein, at least one locating piece position is adjustable to be set on bottom plate.It is set on bottom plate since at least one locating piece position is adjustable, when therefore fixing pcb board using the universal pcb board fixing device, for various sizes of pcb board, it can be according to the specific size of every piece of pcb board, the adjustable locating piece in position is adjusted to suitable position, so as to fulfill the fixation to various sizes of pcb board, therefore, universal pcb board fixing device provided by the utility model, every piece of various sizes of pcb board can be fixed to avoid special fixture is specially made in the prior art, it has a wide range of application, scientific research cost caused by when manufacturing miscellaneous special fixture can also be reduced simultaneously.
Description
Technical field
The utility model is related to equipment Technology fields, and dress is fixed more specifically to a kind of universal pcb board
It puts.
Background technology
Pcb board, that is, printed circuit board as the support carrier that electronic component is electrically connected, can greatly reduce wiring
With the mistake of assembling, therefore it is used widely in electronic technology field.
In order to achieve the purpose that waterproof, moisture-proof, dust-proof, need to spray three-proofing coating to pcb board.Three proofings are being sprayed to pcb board
In the technical process of paint, it is necessary first to fix pcb board using fixture, then carry out spraying operation again.It fixes in the prior art
The fixture of pcb board is generally special fixture, i.e. every piece of various sizes of pcb board is required for formulating special fixture to fix.
And with the development of electronic technology, the electronics categories such as computer, mobile phone are more and more diversified, therefore produce more
Carry out more how various sizes of pcb board, and since the use of special fixture has single limitation, this just needs to make different sizes
Special fixture meet the fixed demand of specific dimensions pcb board, miscellaneous special fixture not only increases scientific research cost,
And fixation to adapt to different size pcb boards cannot be flexibly strained, application range is narrow.
It is current art technology in conclusion providing a kind of universal fixing device that can fix different size pcb boards
Personnel's urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of universal pcb board fixing device, the universal fixed dress
Various sizes of pcb board can be fixed by putting, and be had a wide range of application, and can save scientific research cost.
To achieve these goals, the utility model provides following technical solution：
A kind of universal pcb board fixing device is used to position the locating piece of pcb board and for setting including at least one
The bottom plate of locating piece is stated, at least one locating piece position is adjustable to be set on the bottom plate.
Preferably, the locating piece includes the positioning post device for positioning the location hole on the pcb board.
Preferably, the positioning post device includes for the positioning column with location hole cooperation positioning and for fixing
The adjusting positioning strip of positioning column is stated, the adjusting positioning strip position is adjustable to be arranged on the bottom plate.
Preferably, described at least one of both positioning strip and the bottom plate of adjusting is equipped with fixed for adjusting the adjusting
The elongated hole of position position, the adjusting positioning strip and the bottom plate are removably connected by the elongated hole.
Preferably, Board position is adjustable to be arranged on the bottom plate adjusting positioning strip by adjusting, it is described adjust it is fixed
Position item and the adjusting adjustable connection of Board position.
Preferably, at least one of both described adjustable plate and the bottom plate are equipped with to adjust the adjusting Board position
Elongated adjustment hole, the adjustable plate and the bottom plate are removably connected by the elongated adjustment hole.
Preferably, one of the adjustable plate and the adjusting positioning strip are equipped with strip hole, and another one is equipped with threaded hole,
The strip hole is connected with the threaded hole by regulation handle.
Preferably, the locating piece, which further includes, is fixed on the bottom plate and for positioning determining for the pcb board edge part
Position block.
Preferably, the locating piece is including for the angle locating piece for positioning the corner edge of the pcb board and/or for positioning
The lateral register block of the unidirectional side of the pcb board.
Preferably, the locating piece is equipped with the step surface for being used to support the pcb board.
Universal pcb board fixing device provided by the utility model, including at least one locating piece for being used to position pcb board
With for setting the bottom plate of locating piece, wherein, at least one locating piece position is adjustable to be set on bottom plate.Due at least one
Locating piece position is adjustable to be set on bottom plate, therefore during use universal pcb board fixing device fixation pcb board, for not
With the pcb board of size, can the adjustable locating piece in position be adjusted to by suitable position according to the specific size of every piece of pcb board,
So as to fulfill the fixation to various sizes of pcb board, therefore, universal pcb board fixing device provided by the utility model can be with
It avoids specially making special fixture in the prior art, to fix every piece of various sizes of pcb board, having a wide range of application, while may be used also
Scientific research cost caused by reduce when manufacturing miscellaneous special fixture.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is provided the front view of universal pcb board fixing device specific embodiment by the utility model；
Fig. 2 is provided the left view of universal pcb board fixing device specific embodiment by the utility model；
Fig. 3 is provided the shaft side figure of universal pcb board fixing device specific embodiment by the utility model；
Fig. 4 is provided the use state structural representation of universal pcb board fixing device specific embodiment by the utility model
Figure.
Fig. 1-4：
1 be bottom plate, 2 be locating piece, 3 be positioning column, 4 be adjust positioning strip, 5 be regulation handle, 6 be screw, 11 be the
Two elongated holes, 12 be the first threaded hole, 21 be angle locating piece, 22 be lateral register block, 41 be the first elongated hole, 42 be adjusting
Plate.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The core of the utility model is to provide a kind of universal pcb board fixing device, which can consolidate
Fixed various sizes of pcb board, has a wide range of application, and can save scientific research cost.
- Fig. 4 is please referred to Fig.1, Fig. 1 is provided the master of universal pcb board fixing device specific embodiment by the utility model
View；Fig. 2 is provided the left view of universal pcb board fixing device specific embodiment by the utility model；Fig. 3 is new for this practicality
Type provides the shaft side figure of universal pcb board fixing device specific embodiment；Fig. 4 provides universal PCB by the utility model
The using state structure diagram of board fixer specific embodiment.
The universal pcb board fixing device that the application provides, including at least one locating piece and use for being used to position pcb board
In the bottom plate 1 of setting locating piece, at least one locating piece position is adjustable to be set on bottom plate 1.
It should be noted that the application is used to fix pcb board when carrying out three-proofing coating spraying to pcb board, one in the application
A locating piece does not imply that a point in principle of six-point fixing, and the premise of the application is that at least one locating piece can be to PCB
Plate is positioned entirely, that is, can fix the position of pcb board.If a locating piece can achieve the effect that fixed pcb board, this
Application can also only have there are one locating piece, and the position of a locating piece is adjustable, i.e., is fixed when to pcb board
When, it can adjust the locating piece according to the specific size of pcb board to suitable position, which fixed.Actually should
In, position for convenience and make the structure of locating piece simple, it is easy to process, it is the cooperation of at least two locating pieces under normal conditions
Positioning.
It is understood that when the universal pcb board fixing device includes at least two locating pieces, using this general
During pcb board is fixed in type pcb board fixing device, origin reference location part and relative positioning part can be selected, it is relatively fixed
Position part puts adjustment in the enterprising line position of location base of origin reference location part.Specifically, origin reference location part is used to determine the benchmark of pcb board
Position, relative positioning part are used for the specific size according to pcb board, the position of relative positioning part are determined by mutually being positioned with pcb board
It puts and while reaches the fixation of pcb board；Or relative positioning part is used for the specific size according to pcb board, relative to origin reference location
Part is adjusted its position, so as to achieve the purpose that fixed pcb board.
In order to achieve the purpose that fixed different size pcb boards, the position that needs to ensure at least one locating piece be it is adjustable,
That is, it is essential including the adjustable locating piece in position at least one locating piece, it is fixed position can also to be included
Locating piece, when in use, it is contemplated that operation convenience, it can be using the fixed locating piece in position as origin reference location part.
Can certainly be such design, the position of all locating pieces is adjustable.It when in use, can be first
A locating piece is selected only to play the role of determining pcb board reference position, remaining locating piece is relative to this as origin reference location part
Origin reference location part carries out position adjustment；Benchmark can also be exchanged during adjustment to be adjusted.
All locating pieces are arranged on bottom plate 1, and bottom plate 1 is used to support all locating pieces, the adjustable finger in position of locating piece
Be also locating piece relative to the position of bottom plate 1 be adjustable.
It should be noted that bottom plate 1 can be a monoblock tablet, of course for material is saved, the intermediate position of bottom plate 1 can
To be equipped with groove.The structure, shape and size of bottom plate 1 are not specifically limited in the application, as long as can meet can be set
Locating piece and the adjusting range for ensuring locating piece.Preferably, the size of bottom plate 1 can be according to wanted fixed pcb board
Full-size determines.
In conclusion be set on bottom plate 1 since at least one locating piece position is adjustable, it is universal using this
It, can be according to the specific size of every piece of pcb board, by position for various sizes of pcb board when pcb board fixing device fixes pcb board
It puts adjustable locating piece and is adjusted to suitable position and be fixed again, so as to fulfill the fixation to various sizes of pcb board, because
This, universal pcb board fixing device provided by the utility model can be consolidated to avoid special fixture is specially made in the prior art
Fixed every piece of various sizes of pcb board, has a wide range of application, while can also reduce and make when manufacturing miscellaneous special fixture
Into scientific research cost.
In view of the positioning method problem of locating piece, in a specific embodiment, locating piece includes positioning pcb board
On location hole positioning post device.During use, the present embodiment positions the positioning of pcb board by the positioning post device
The fixation of pcb board is realized in hole.The structure of locating piece can be made simple by the way of location hole positioning, convenient for adding for locating piece
Work manufactures.
In view of the realization of locating piece concrete structure, in a specific embodiment, positioning post device includes being used for and PCB
The positioning column 3 and the adjusting positioning strip 4 for stationary positioned column 3 of location hole cooperation positioning on plate, adjusting 4 position of positioning strip can
That adjusts is arranged on bottom plate 1.During use, the present embodiment drives positioning by adjusting the position for adjusting positioning strip 4
The change in location of column 3, so as to which the location hole that positioning column 3 is made to be adjusted to suitable position and pcb board coordinates positioning, to realize fixation
The purpose of specific dimensions pcb board.
It is understood that the position range of positioning column 3 by adjusting positioning strip 4 relative to the adjustment position of bottom plate 1
Range determines, adjusts positioning strip 4 relative to the adjustment position range of bottom plate 1 again according to adjusting the specific of positioning strip 4 and bottom plate 1
Connection structure determines.
In view of adjusting the simple easy implementation of the adjustable connection structure in position between positioning strip 4 and bottom plate 1, in a tool
In body embodiment, adjust at least one of both positioning strip 4 and bottom plate 1 and be equipped with to adjust the length for adjusting 4 position of positioning strip
Shape hole, adjusts positioning strip 4 and bottom plate 1 is removably connected by elongated hole.
It is understood that position, elongated hole can continuously be adjusted along the length direction of elongated hole by adjusting positioning strip 4
Length determine the adjusting range for adjusting positioning strip 4 position, the length of elongated hole is according to the 3 adjustment model to be achieved of positioning column
It encloses to determine.
Certainly, it is removably to connect between positioning strip 4 and bottom plate 1 due to adjusting, when adjustment adjusts positioning strip 4
It during position, will adjust after positioning strip 4 removes from bottom plate 1, can also will adjust positioning strip 4 and rotate suitable angle, then along length
The direction in shape hole adjusts its position.As can be seen that the position difference that the present embodiment is set according to elongated hole can be divided into three kinds of feelings
Condition is separately below described briefly these three situations.
The first situation adjusts positioning strip 4 and is equipped with elongated hole, and bottom plate 1 is equipped with the first threaded hole 12, elongated hole and the
One threaded hole 12 is connected by screw 6, i.e., screw 6 is connected across elongated hole with the first threaded hole 12, will adjust positioning
Item 4 is arranged on bottom plate 1.In this case, it adjusts positioning strip 4 and the company of itself is adjusted by the length direction along itself elongated hole
Position is connect, to realize the elongation and contraction that adjust positioning strip 4.
It should be noted that the present embodiment does not limit the number of the first threaded hole 12, the number of the first threaded hole 12
It can be one, or at least two.When the number of the first threaded hole 12 is one, the adjustment model of positioning strip 4 is adjusted
It encloses smaller, can only realize elongation and shortening along itself elongated hole length direction.
The adjustment of 4 large range of position of positioning strip is adjusted in order to realize, it is preferred that the number of the first threaded hole 12 is at least
Two, therefore, adjusting positioning strip 4 can connect to realize adjusting positioning strip 4 on bottom plate 1 from the first different threaded holes 12
Change in location, so as to expand the adjusting range for adjusting positioning strip 4.The application is to the position distribution of at least two first threaded holes 12
It does not limit.Optionally, all first threaded holes 12 are uniformly distributed along the direction for being parallel to pcb board side, naturally it is also possible to be these
The design of sample, all first threaded holes 12 are dispersed on bottom plate 1, i.e., by that will adjust positioning strip 4 and the first different threaded holes
12 connections, the position of adjustment adjusting positioning strip 4 that can be in any direction.
The second situation, bottom plate 1 are equipped with elongated hole, adjust positioning strip 4 and are equipped with the second threaded hole, elongated hole and second
Threaded hole is connected by the second screw, and the second screw passes through elongated hole and the second threaded hole to be connected, and will adjust positioning strip 4
It is arranged on bottom plate 1.In this case, its position can continuously be adjusted along the length direction of elongated hole by adjusting positioning strip 4, with reality
Now adjust change in location of the positioning strip 4 on bottom plate 1.
It should be noted that the application does not limit the setting direction of the elongated hole on bottom plate 1, elongated hole can be along flat
Row is set in the direction on pcb board side, to realize that the direction adjustment along pcb board side adjusts the position of positioning strip 4.Elongated hole can also
It sets, can also be set along the direction with pcb board with certain angle of inclination along perpendicular to the direction on pcb board side.
The third situation adjusts positioning strip 4 and is equipped with the first elongated hole 41, and bottom plate 1 is equipped with the second elongated hole 11, adjusts
Positioning strip 4 is removably connect by the first elongated hole 41 and the second elongated hole 11 with bottom plate 1.In this case, positioning is adjusted
Item 4 both can realize the elongation and contraction of itself by the first elongated hole 41, can also pass through the length along the second elongated hole 11
Direction continuously adjusts its position on bottom plate 1.So as to adjust the position for adjusting positioning strip 4 to greatest extent.
It should be noted that those skilled in the art are based on the prior art, various ways may be used and realize that first is elongated
The connection of 41 and second elongated hole 11 of hole.For example, can the first length be sequentially passed through equipped with externally threaded regulation handle 5 by bottom
41 and second elongated hole 11 of shape hole and nut are connected.The application is not specifically limited.
Positioning strip 4 adjusting range of itself is adjusted in order to expand, in a specific embodiment, positioning strip 4 is adjusted and passes through
42 position of adjustable plate is adjustable to be arranged on bottom plate 1, adjusts positioning strip 4 and the adjustable connection in 42 position of adjustable plate.The present embodiment
Increase the cascade unit for adjusting positioning strip 4 by setting adjustable plate 42 between adjusting positioning strip 4 and bottom plate 1, pass through adjusting
The adjustable connection of positioning strip 4 and 42 position of adjustable plate adjusts the removable and rotatable of positioning strip 4 and adjustable plate 42 to realize, from
And the adjustable radiation range for adjusting positioning strip 4 is expanded, the universal pcb board fixing device is made to be adapted to size span larger
Different size pcb boards fixation.
In view of the specific connection mode between adjustable plate 42 and bottom plate 1, in a specific embodiment, 42 He of adjustable plate
At least one of both bottom plates 1 are equipped with the elongated adjustment hole for adjusting 42 position of adjustable plate, and adjustable plate 42 and bottom plate 1 pass through
Elongated adjustment hole removably connects.
That is, adjustable plate 42 is positioned with the adjustable connection structure in 1 position of bottom plate and connection mode with above-mentioned adjusting
The connection structure adjustable with 1 position of bottom plate of item 4 and connection mode are identical.Specific refer to adjusts positioning strip in above-described embodiment
4 three kinds of situations being detachably connected with bottom plate 1 by elongated hole.
Optionally, it is adjustable by least one 42 position of adjustable plate and fixable be arranged on bottom plate 1 to adjust positioning strip 4
On；Optionally, the adjustable connection in position between two neighboring adjustable plate 42；Optionally, position between two neighboring adjustable plate 42
Adjustable connection structure is identical with adjusting the connection structure between positioning strip 4 with adjustable plate 42.
In order to which adjustable plate 42 is made simply easily to be realized with adjusting the connection structure of positioning strip 4, in a specific embodiment, adjust
It saves plate 42 and is equipped with strip hole with adjusting one of positioning strip 4, another one is equipped with threaded hole, and strip hole and threaded hole pass through adjusting
Handle 5 connects.
Certainly, adjustable plate 42 is not limited to above-mentioned connection structure with adjusting the connection structure of positioning strip 4, can also be this
The design of sample, adjustable plate 42 are equipped with strip hole with adjusting positioning strip 4, and the two is connected by regulation handle 5 and nut.This
The adjusting range for adjusting 4 position of positioning strip can further be expanded.
On the basis of above-described embodiment, in a specific embodiment, locating piece, which further includes, to be fixed on bottom plate 1 and uses
In the locating piece 2 of positioning pcb board edge part.The positioning method positioned using pcb board edge part is simply easily realized, with determining
Position column 3 combines, and is more convenient positioning.
The difference of the marginal position of pcb board is positioned in view of locating piece 2, in a specific embodiment, locating piece 2 includes
Lateral register block 22 for the angle locating piece 21 for positioning the corner edge of pcb board and/or for positioning the unidirectional side of pcb board.
One angle locating piece 21 can position two sides at an angle of pcb board simultaneously, therefore can improve the efficiency of positioning.In addition,
Lateral register block 22 and angle locating piece 21 are simultaneously using the reliability that can increase positioning.
It should be noted that the number of angle locating piece 21 and/or lateral register block 22 is not limited, as long as positioning can be improved
Reliability and stability, and do not generate positioning interference.When angle locating piece 21 and lateral register block 22 position simultaneously, preferably
, the number of angle locating piece 21 is one, and the number of lateral register block 22 is two, and lateral register block 22 is located at angle and positions respectively
The both sides of block 21.
Supporting role during in view of being positioned using the universal pcb board fixing device to pcb board, it is specific at one
In embodiment, locating piece 2 is equipped with the step surface for being used to support pcb board.Step surface and adjusting positioning strip 4 play branch to pcb board together
Support acts on.
When pcb board is fixed using the universal pcb board fixing device of the present embodiment, pcb board is placed first
On the step surface of locating piece 2, the lateral edge part to pcb board of step surface positions, and adjustment adjusts the position of positioning strip 4
It puts, positioning column 3 is made to be inserted into the location hole of pcb board, so as to complete the fixation to pcb board, and then three proofings can be carried out to pcb board
The spraying of paint.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Universal pcb board fixing device provided by the utility model is described in detail above.It is used herein
Specific case is expounded the principle and embodiment of the utility model, and the explanation of above example is only intended to help
Understand the method and its core concept of the utility model.It should be pointed out that for those skilled in the art,
Under the premise of not departing from the utility model principle, can also to the utility model, some improvement and modification can also be carried out, these improve and
Modification is also fallen into the protection domain of the utility model claims.
Claims (6)
1. a kind of universal pcb board fixing device, which is characterized in that including it is at least one for position pcb board locating piece and
For setting the bottom plate of the locating piece (1), at least one locating piece position is adjustable to be set on the bottom plate (1)；
The locating piece includes the positioning post device for positioning the location hole on the pcb board；
The positioning post device includes for the positioning column (3) with location hole cooperation positioning and for fixing the positioning column
(3) adjusting positioning strip (4), it is described to adjust that positioning strip (4) position is adjustable is arranged on the bottom plate (1)；
The adjusting positioning strip (4) is arranged on by the way that adjustable plate (42) position is adjustable on the bottom plate (1), described to adjust positioning
Item (4) and the adjustable connection in the adjustable plate (42) position.
2. universal pcb board fixing device according to claim 1, which is characterized in that the adjustable plate (42) and described
At least one of both bottom plates (1) are equipped with the elongated adjustment hole for adjusting the adjustable plate (42) position, the adjustable plate
(42) it is removably connected by the elongated adjustment hole with the bottom plate (1).
3. universal pcb board fixing device according to claim 2, which is characterized in that the adjustable plate (42) with it is described
It adjusts one of positioning strip (4) and is equipped with strip hole, another one is equipped with threaded hole, and the strip hole and the threaded hole pass through tune
Handle (5) is saved to connect.
4. according to the universal pcb board fixing device of claim 1-3 any one of them, which is characterized in that the locating piece is also
Including being fixed on the locating piece (2) on the bottom plate (1) and for positioning the pcb board edge part.
5. universal pcb board fixing device according to claim 4, which is characterized in that the locating piece (2) is including being used for
Position the angle locating piece (21) of the corner edge of the pcb board and/or the lateral register for positioning the unidirectional side of the pcb board
Block (22).
6. universal pcb board fixing device according to claim 5, which is characterized in that the locating piece (2) equipped with for
Support the step surface of the pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126172.9U CN207592189U (en) | 2017-09-04 | 2017-09-04 | A kind of universal pcb board fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126172.9U CN207592189U (en) | 2017-09-04 | 2017-09-04 | A kind of universal pcb board fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592189U true CN207592189U (en) | 2018-07-10 |
Family
ID=62752602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721126172.9U Active CN207592189U (en) | 2017-09-04 | 2017-09-04 | A kind of universal pcb board fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590176A (en) * | 2018-11-19 | 2019-04-09 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of circuit board assemblies automatic coating clamping device and clamp method |
| CN109946486A (en) * | 2019-02-21 | 2019-06-28 | 重庆电子工程职业学院 | A kind of function test fixture of automobile electronics |
-
2017
- 2017-09-04 CN CN201721126172.9U patent/CN207592189U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590176A (en) * | 2018-11-19 | 2019-04-09 | 中国航空工业集团公司洛阳电光设备研究所 | A kind of circuit board assemblies automatic coating clamping device and clamp method |
| CN109946486A (en) * | 2019-02-21 | 2019-06-28 | 重庆电子工程职业学院 | A kind of function test fixture of automobile electronics |
| CN109946486B (en) * | 2019-02-21 | 2021-05-14 | 重庆电子工程职业学院 | Function test fixture for automobile electronic product |
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