CN110493999A - A kind of circuit board fixing device for electromechanical equipment - Google Patents
A kind of circuit board fixing device for electromechanical equipment Download PDFInfo
- Publication number
- CN110493999A CN110493999A CN201910774759.8A CN201910774759A CN110493999A CN 110493999 A CN110493999 A CN 110493999A CN 201910774759 A CN201910774759 A CN 201910774759A CN 110493999 A CN110493999 A CN 110493999A
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- China
- Prior art keywords
- circuit board
- attachment base
- column
- compression bar
- welded
- Prior art date
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Classifications
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- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a kind of circuit board fixing devices for electromechanical equipment, including bottom plate and fixing card, the fixing card is welded on the lower end outer surface of bottom plate, the upper end outer surface of the bottom plate is welded with the first attachment base close to the position of side, the internal whorl of first attachment base is connected with the first fastening column, the side of first attachment base is provided with guide block, top pillar is provided with above the guide block, one end of the top pillar is provided with compression bar, and the upper end outer surface of the compression bar is provided with reseting handle；The upper end outer surface middle position of the bottom plate is welded with third attachment base, and the upper end outer surface of the bottom plate is welded with side plate close to the position of the other side；Position between guide block described in two groups is slidably fitted with sliding block, and the upper end outer surface of the sliding block is welded with the second attachment base；The effect of fixing circuit board of the invention is more preferable, while fixing circuit board is also more convenient, and the device is allowed more to be worth of widely use.
Description
Technical field
The present invention relates to a kind of fixed device, specially a kind of circuit board fixing device for electromechanical equipment belongs to electricity
Road plate technique for fixing field.
Background technique
The Chinese invention patent of Publication No. CN103857248A discloses a kind of circuit board fixing device, to electric by one
Road plate is fixed on one first side plate and one second side plate, which is equipped with first perforation at two intervals, which sets
There are two card holes and one second perforation, which includes one first fixing piece and one for being installed in the circuit front edge of board
Second fixing piece and the third fixing piece for being installed in the board rear end, the front end of first and second fixing piece is respectively equipped with
One fixation hole, two locking parts are each passed through two first perforation and lock the fixation hole of first and second fixing piece, by the electricity
Road plate is perpendicularly fixed at first side plate；This first is convexly equipped with a holding division with the top of third fixing piece respectively, and the third is solid
The top for determining part is equipped with a locking hole, which is each passed through and is placed in one end of two card hole, and a locking part passes through
Second perforation and lock the locking hole of second fixing piece, which is fixed on second side plate in parallel, is saved
Installation space, it is easy to operate；But it is not convenient enough that it is used, and structure can not simply provide stable fixation；
Existing circuit board fixing device, in use, the effect of fixing circuit board are poor, in detection circuit board
There is circuit boards to be subjected to displacement, and the situation for influencing testing result occurs, and is not able to satisfy the use demand of user, while making
Circuit board could be fixed up with needing multi-step to operate in the process, very trouble, to the use of circuit board fixing device
Certain influence is brought, we have proposed a kind of circuit board fixing devices for electromechanical equipment thus.
Summary of the invention
The object of the invention is that in order to solve available circuit board fixer, in use, fixing circuit board
Effect it is poor, be not able to satisfy the use demand of user, at the same need in use multi-step operation could be by circuit
The problem of plate is fixed up, very trouble, brings certain influence to the use of circuit board fixing device, and propose a kind of use
In the circuit board fixing device of electromechanical equipment.
The purpose of the present invention can be achieved through the following technical solutions: a kind of fixed dress of circuit board for electromechanical equipment
It sets, including bottom plate and fixing card, the fixing card is welded on the lower end outer surface of bottom plate, and the upper end outer surface of the bottom plate is close
The position of side is welded with the first attachment base, and the internal whorl of first attachment base is connected with the first fastening column, and described first
The side of attachment base is provided with guide block, top pillar is provided with above the guide block, one end of the top pillar is provided with compression bar, described
The upper end outer surface of compression bar is provided with reseting handle；
The upper end outer surface middle position of the bottom plate is welded with third attachment base, and the upper end outer surface of the bottom plate is close
The position of the other side is welded with side plate；
Position between guide block described in two groups is slidably fitted with sliding block, and the upper end outer surface of the sliding block is welded with the second company
Joint chair, through there is first rotating shaft, the lower end of the top pillar is connect by first rotating shaft with second for the inside of second attachment base
Seat is flexibly connected；
The inner surface of the compression bar offers preformed hole, and the internal whorl of the preformed hole is connected with compression leg, the compression leg
Lower end be glued have rubber cushion blocks, the outside of the compression leg is threaded with stop nut, the compression leg close to the position of upper end
Outside be socketed with retaining spring close to the position of lower end；
The inside of the compression bar is run through close to the position of one end the second shaft, and the compression bar passes through the second shaft and top pillar
It is flexibly connected, through there is third shaft, the compression bar is connect by third shaft with third for the bosom position of the compression bar
Seat is flexibly connected；
Through there is the second fastening column, fastening handle is welded in one end of the second fastening column for the inside of the side plate.
Be furthermore that: one end of the first fastening column is provided with turncap, and described first fastens one of column far from turncap
End is flexibly connected with sliding block.
Be furthermore that: the inner surface of the sliding block offers sliding slot, and the inside shaft of the sliding slot is connected with pulley, institute
The quantity for stating the second attachment base is two groups, and the position between two group of second attachment base is arranged in the lower end of the top pillar.
Be furthermore that: the inner surface of the fixing card offers connecting hole, and the internal whorl of the connecting hole is connected with
Fixed column, the lower end of the fixed column are welded with rotating handle, and the upper end of the fixed column, which is glued, protection cushion block, the fixed column with
Cross section after rotating handle connection is T-shaped.
Be furthermore that: the quantity of the fixed column is two groups, and fixed column is in be placed in parallel
Be furthermore that: the front end surfaces externally and internally of the bottom plate is welded with two groups of mounting bases, between mounting base described in two groups
Position shaft be connected with horizontal ruler, the flip angle range of the horizontal ruler is 0 ° to 360 °.
Be furthermore that: the outer surface of the reseting handle is enclosed with antiskid glue sleeve, and first attachment base and third connect
The material of joint chair is identical.
A kind of circuit board fixing device application method for electromechanical equipment, this method specifically includes the following steps:
Step 1: user is screwed out the fixed column in fixing card by rotating handle, and after fixed column screws out, fixing card is caught in
To the marginal position of fixed platform, i.e., whole device is fixed；
Step 2: after device is fixed, the lower section that staff will need fixed circuit board to be placed on compression leg will
After circuit board places, using the first fastening column for needing to rotate on the first attachment base, rotation the first fastening column makes first tight
Gu column pushes the sliding block between two groups of guide blocks to travel forward to extension, sliding block travels forward and lifts on the one end that will drive compression bar,
Lifted on one end of compression bar because on one end of lever principle compression bar lift meeting so that the compression bar other end push, compression bar pushing when, compression bar
In compression leg circuit board can be compressed；
Step 3: after compression leg compresses circuit board, user need to reuse fastening handle rotation second fastening column, second
It fastens column rotation to stretch out, be resisted from side by circuit board；
Step 4: staff can be used first when checking that fixed effect discovery is fixed unstable by the limit on compression leg
Nut screws out part upwards, rotates compression leg again later and to stretch the fixation that circuit board is more stable under compression leg.
Compared with prior art, the beneficial effects of the present invention are:
1, staff will need fixed circuit board to be placed on the lower section of compression leg, after circuit board is placed, use need
The first fastening column on the first attachment base is rotated, rotation the first fastening column makes the first fastening column push two groups of guide blocks to extension
Between sliding block travel forward, sliding block travels forward and lifts on the one end that will drive compression bar, because of one end of lever principle compression bar
Upper lift meeting is so that the compression bar other end pushes, and when compression bar pushes, the compression leg in compression bar can compress circuit board, as long as user rotates
Circuit board stabilization can be fixed up by the first fastening column, very convenient, work at the same time personnel and checking fixed effect discovery
When fixed unstable, it can be used and the stop nut on compression leg is first screwed out into part upwards, rotate compression leg again later and make under compression leg
The fixation that circuit board is more stable is stretched, makes the device convenient to use simultaneously, stable circuit board can be fixed, allows the dress
It sets and is more worth of widely use, staff more easily can more easily be used during detection circuit board
Circuit board is fixed in the device.
2, while pushing that circuit board is fixed from top, user needs to reuse the second fastening of fastening handle rotation
Column, the second fastening column rotation are stretched out, are resisted from side by circuit board, allow the circuit board that can be applied a power from side again,
Situation so as to prevent fixed circuit board from sliding from side occurs, and further ensure that the fixed circuit of the device
The stability of plate, while when compression leg fixing circuit board, retaining spring can absorb external generate and vibrate, to avoid compression leg because of shake
The situation that dynamic loosening causes circuit board to slide occurs, and ensure that the reliability of the device.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is entirety perspective view of the present invention；
Fig. 2 is the bottom plate of the invention view in conjunction with fixing card；
Fig. 3 is fixed column installation diagram of the invention；
Fig. 4 is the enlarged view in Fig. 1 of the invention at A；
Fig. 5 is sliding block mounting structure view of the invention；
Fig. 6 is compression leg mounting structure view of the invention.
In figure: 1, bottom plate；2, fixing card；201, connecting hole；202, fixed column；203, rotating handle；204, cushion block is protected；3,
A connecting seat；4, the first fastening column；5, guide block；501, sliding block；502, the second attachment base；503, sliding slot；504, pulley；506,
One shaft；6, top pillar；7, compression bar；701, preformed hole；702, compression leg；703, rubber cushion blocks；704, stop nut；705, bullet is positioned
Spring；706, the second shaft；707, third shaft；8, reseting handle；9, third attachment base；10, side plate；101, the second fastening column；
102, fastening handle；11, mounting base；12, horizontal ruler.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-6, a kind of circuit board fixing device for electromechanical equipment, including bottom plate 1 and fixing card 2,
The lower end outer surface that fixing card 2 is welded on bottom plate 1 is cut, the upper end outer surface of bottom plate 1 is welded with the first company close to the position of side
Joint chair 3, the internal whorl of the first attachment base 3 are connected with the first fastening column 4, and the side of the first attachment base 3 is provided with guide block 5, leads
The top of block 5 is provided with top pillar 6, and one end of top pillar 6 is provided with compression bar 7, and the upper end outer surface of compression bar 7 is provided with reseting handle 8,
Reseting handle 8 can be used to reset in the device；
The upper end outer surface middle position of bottom plate 1 is welded with third attachment base 9, and the upper end outer surface of bottom plate 1 is close to another
The position of side is welded with side plate 10；
Position between two groups of guide blocks 5 is slidably fitted with sliding block 501, and the upper end outer surface of sliding block 501 is welded with the second company
Joint chair 502, the second attachment base 502 play connection function, and the inside of the second attachment base 502, which is run through, first rotating shaft 506, top pillar 6
Lower end is flexibly connected by first rotating shaft 506 with the second attachment base 502；
The inner surface of compression bar 7 offers preformed hole 701, and the internal whorl of preformed hole 701 is connected with compression leg 702, compression leg 702
Lower end be glued and have a rubber cushion blocks 703, rubber cushion blocks 703 play protective action, the position screw thread of the outside of compression leg 702 close to upper end
It is connected with stop nut 704, stop nut 704 is used to prevent compression leg 702 from falling off, the position of the outside of compression leg 702 close to lower end
It is socketed with retaining spring 705, retaining spring 705 can absorb vibration, prevent compression leg 702 from loosening；
The inside of compression bar 7 is run through close to the position of one end the second shaft 706, and compression bar 7 passes through the second shaft 706 and top pillar
6 are flexibly connected, and through there is third shaft 707, compression bar 7 is connect by third shaft 707 with third for the bosom position of compression bar 7
Seat 9 is flexibly connected；
Through there is the second fastening column 101, fastening handle 102 is welded in one end of the second fastening column 101 for the inside of side plate 10.
One end of first fastening column 4 is provided with turncap, and the first fastening column 4 one end and 501 activity of sliding block far from turncap are even
It connects.
The inner surface of sliding block 501 offers sliding slot 503, and the inside shaft of sliding slot 503 is connected with pulley 504, the second connection
The quantity of seat 502 is two groups, and the position between two group of second attachment base 502 is arranged in the lower end of top pillar 6.
The inner surface of fixing card 2 offers connecting hole 201, and the internal whorl of connecting hole 201 is connected with fixed column 202, Gu
The lower end of fixed column 202 is welded with rotating handle 203, and the upper end of fixed column 202, which is glued, protection cushion block 204, fixed column 202 and rotating handle
Cross section after 203 connections is T-shaped.
The quantity of fixed column 202 is two groups, and fixed column 202 is in be placed in parallel.
The front end surfaces externally and internally of bottom plate 1 is welded with two groups of mounting bases 11, the position shaft connection between two groups of mounting bases 11
There is horizontal ruler 12, allows user that can recognize whether fixed pan is in horizontality, the flip angle range of horizontal ruler 12
It is 0 ° to 360 °, user can be avoided horizontal ruler 12 when without using the device by 12 cycle of horizontal ruler and be damaged
It is bad.
The outer surface of reseting handle 8 is enclosed with antiskid glue sleeve, and antiskid glue sleeve plays anti-skidding effect, the first attachment base 3
It is identical as the material of third attachment base 9.
A kind of circuit board fixing device application method for electromechanical equipment, this method specifically includes the following steps:
Step 1: user is screwed out the fixed column 202 in fixing card 2 by rotating handle 203, will after fixed column 202 screws out
Fixing card 2 snaps onto the marginal position of fixed platform, i.e., fixes whole device；
Step 2: after device is fixed, staff will need fixed circuit board to be placed under compression leg 702
Side, after circuit board is placed, using the first fastening column 4 for needing to rotate on the first attachment base 3, rotation the first fastening column 4 makes
It obtains the first fastening column 4 and pushes the sliding block 501 between two groups of guide blocks 5 to travel forward to extension, sliding block 501 travels forward and will drive
Lifted on one end of compression bar 7 because on one end of lever principle compression bar 7 lift meeting so that 7 other end of compression bar push, compression bar 7 pushing when,
Compression leg 702 in compression bar 7 can compress circuit board；
Step 3: after compression leg 702 compresses circuit board, user needs to reuse second fastening of the rotation of fastening handle 102
Column 101, the second fastening rotation of column 101 are stretched out, are resisted from side by circuit board；
Step 4: staff can be used first when checking that fixed effect discovery is fixed unstable by the limit on compression leg 702
Position nut 704 screws out part upwards, rotates compression leg 702 again later and to stretch the fixation that circuit board is more stable under compression leg 702.
In the use of the present invention, user is screwed out the fixed column 202 in fixing card 2 by rotating handle 203, fixed column 202
After back-out, fixing card 2 is snapped onto the marginal position of fixed platform, i.e., is fixed whole device, after device is fixed,
Staff will need fixed circuit board to be placed on the lower section of compression leg 702, after circuit board is placed, using needing to rotate the
The first fastening column 4 on a connecting seat 3, rotation the first fastening column 4 make the first fastening column 4 to extension push two groups of guide blocks 5 it
Between sliding block 501 travel forward, sliding block 501 travels forward and lifts on the one end that will drive compression bar 7, because of lever principle compression bar 7
One end on lift meeting so that 7 other end of compression bar pushes, when compression bar 7 pushes, the compression leg 702 in compression bar 7 can compress circuit board, pressure
After column 702 compresses circuit board, user needs to reuse the rotation of fastening handle 102 second fastening column 101, the second fastening column
101 rotations are stretched out, and are resisted from side by circuit board, and staff can be used when checking that fixed effect discovery is fixed unstable
First the stop nut 704 on compression leg 702 is screwed out into part upwards, rotates compression leg 702 again later and to stretch under compression leg 702 by circuit
The more stable fixation of plate, while pushing that circuit board is fixed from top, user needs to reuse the rotation of fastening handle 102
Second fastening column 101, the second fastening rotation of column 101 are stretched out, are resisted from side by circuit board, allow the circuit board can be again by from side
Face applies a power, and the situation so as to prevent fixed circuit board from sliding from side occurs, and further ensure that
The stability of the device fixing circuit board, while when 702 fixing circuit board of compression leg, retaining spring 705 can absorb external generate and shake
It is dynamic, to avoid compression leg 702 because the situation that vibration, which loosens, causes circuit board to slide occurs, it ensure that the reliability of the device.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of circuit board fixing device for electromechanical equipment, including bottom plate (1) and fixing card (2), which is characterized in that described
Fixing card (2) is welded on the lower end outer surface of bottom plate (1), and the upper end outer surface of the bottom plate (1) is welded close to the position of side
Have the first attachment base (3), the internal whorl of first attachment base (3) is connected with the first fastening column (4), first attachment base
(3) side is provided with guide block (5), is provided with top pillar (6) above the guide block (5), and one end of the top pillar (6) is provided with
The upper end outer surface of compression bar (7), the compression bar (7) is provided with reseting handle (8)；
The upper end outer surface middle position of the bottom plate (1) is welded with third attachment base (9), the upper end appearance of the bottom plate (1)
Face is welded with side plate (10) close to the position of the other side；
Position between guide block described in two groups (5) is slidably fitted with sliding block (501), the upper end outer surface weldering of the sliding block (501)
It is connected to the second attachment base (502), the inside of second attachment base (502), which is run through, to be had first rotating shaft (506), the top pillar (6)
Lower end be flexibly connected with the second attachment base (502) by first rotating shaft (506)；
The inner surface of the compression bar (7) offers preformed hole (701), and the internal whorl of the preformed hole (701) is connected with compression leg
(702), the lower end of the compression leg (702) is glued and is had rubber cushion blocks (703), the position of the outside of the compression leg (702) close to upper end
It sets and is threaded with stop nut (704), the outside of the compression leg (702) is socketed with retaining spring close to the position of lower end
(705)；
The inside of the compression bar (7) is run through close to the position of one end to be had the second shaft (706), and the compression bar (7) passes through second turn
Axis (706) is flexibly connected with top pillar (6), and the bosom position of the compression bar (7), which is run through, third shaft (707), the pressure
Bar (7) is flexibly connected by third shaft (707) with third attachment base (9)；
Through there is the second fastening column (101), fastening is welded in one end of second fastening column (101) for the inside of the side plate (10)
Handle (102).
2. a kind of circuit board fixing device for electromechanical equipment according to claim 1, which is characterized in that described first
One end of fastening column (4) is provided with turncap, and first fastening column (4) is flexibly connected far from one end of turncap with sliding block (501).
3. a kind of circuit board fixing device for electromechanical equipment according to claim 1, which is characterized in that the sliding block
(501) inner surface offers sliding slot (503), and the inside shaft of the sliding slot (503) is connected with pulley (504), and described second
The quantity of attachment base (502) is two groups, the position that the lower end of the top pillar (6) is arranged between two group of second attachment base (502).
4. a kind of circuit board fixing device for electromechanical equipment according to claim 1, which is characterized in that the fixation
The inner surface of card (2) offers connecting hole (201), and the internal whorl of the connecting hole (201) is connected with fixed column (202), institute
The lower end for stating fixed column (202) is welded with rotating handle (203), and the upper end of the fixed column (202), which is glued, protection cushion block (204),
Cross section after the fixed column (202) connect with rotating handle (203) is T-shaped.
5. a kind of circuit board fixing device for electromechanical equipment according to claim 4, which is characterized in that the fixation
The quantity of column (202) is two groups, and fixed column (202) is in be placed in parallel.
6. a kind of circuit board fixing device for electromechanical equipment according to claim 1, which is characterized in that the bottom plate
(1) front end surfaces externally and internally is welded with two groups of mounting bases (11), and the position shaft between mounting base described in two groups (11) is connected with
Horizontal ruler (12), the flip angle range of the horizontal ruler (12) are 0 ° to 360 °.
7. a kind of circuit board fixing device for electromechanical equipment according to claim 1, which is characterized in that the reset
The outer surface of handle (8) is enclosed with antiskid glue sleeve, and first attachment base (3) is identical as the material of third attachment base (9).
8. a kind of circuit board fixing device for electromechanical equipment according to claim 1, which is characterized in that the device
Application method specifically includes the following steps:
Step 1: user is screwed out the fixed column (202) on fixing card (2) by rotating handle (203), and fixed column (202) screws out
Afterwards, the marginal position that fixing card (2) is snapped onto fixed platform, i.e., fix whole device；
Step 2: after device fixes, circuit board is put in the lower section that fixed circuit board will be needed to be placed on compression leg (702)
After setting, using the first fastening column (4) for needing to rotate on the first attachment base (3), the first fastening column (4) of rotation makes first tight
Gu column (4) pushes the sliding block (501) between two groups of guide blocks (5) to travel forward to extension, sliding block (501), which travels forward, be will drive
It is lifted on one end of compression bar (7), because lifting meeting on one end of lever principle compression bar (7) so that the pushing of compression bar (7) other end, compression bar
(7) when pushing, the compression leg (702) in compression bar (7) can compress circuit board；
Step 3: after compression leg (702) compresses circuit board, reusing the second fastening column (101) of fastening handle (102) rotation, the
Two fastening column (101) rotations are stretched out, and are resisted from side by circuit board；
Step 4: when checking that fixed effect discovery is fixed unstable, first the stop nut (704) on compression leg (702) is revolved upwards
Part out rotates compression leg (702) again later and to stretch the fixation that circuit board is more stable under compression leg (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910774759.8A CN110493999B (en) | 2019-08-21 | 2019-08-21 | Circuit board fixing device for electromechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910774759.8A CN110493999B (en) | 2019-08-21 | 2019-08-21 | Circuit board fixing device for electromechanical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110493999A true CN110493999A (en) | 2019-11-22 |
| CN110493999B CN110493999B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910774759.8A Active CN110493999B (en) | 2019-08-21 | 2019-08-21 | Circuit board fixing device for electromechanical device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111938778A (en) * | 2020-08-17 | 2020-11-17 | 重庆橙壹科技有限公司 | Slender tube assembly comprising static tube and moving tube for minimally invasive hand |
| CN116406089A (en) * | 2023-05-11 | 2023-07-07 | 江苏贺鸿智能科技有限公司 | Equipment paster check out test set convenient to maintain |
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| CN116406089A (en) * | 2023-05-11 | 2023-07-07 | 江苏贺鸿智能科技有限公司 | Equipment paster check out test set convenient to maintain |
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