CN208787716U - A kind of circuit board fixed mechanism - Google Patents
A kind of circuit board fixed mechanism Download PDFInfo
- Publication number
- CN208787716U CN208787716U CN201821417399.3U CN201821417399U CN208787716U CN 208787716 U CN208787716 U CN 208787716U CN 201821417399 U CN201821417399 U CN 201821417399U CN 208787716 U CN208787716 U CN 208787716U
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- China
- Prior art keywords
- circuit board
- support plate
- hole
- main body
- board main
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to circuit board mounting technique fields, especially a kind of circuit board fixed mechanism, including support plate, the circuit board main body two sides are provided with Liang Zu bindiny mechanism, the other two sides of circuit board main body are provided with clamping mechanism, clamping mechanism described in two groups is parallel to each other, the bindiny mechanism includes the connecting plate for being connected to circuit board main body side lower end and the square hole for being provided with support plate upper end side, connecting plate upper end side offers the through-hole through connecting plate, circular trough is offered inside the support plate of the square hole lower end, the connecting plate upper end rotation is provided with the connecting column through through-hole, connecting column end on the inside of the circular trough is equipped with square block, connecting column one end is equipped with limited block above the connecting plate.The utility model is convenient for the disassembly to circuit board, and installation process is quickly and stable.
Description
Technical field
The utility model relates to circuit board mounting technique field more particularly to a kind of circuit board fixed mechanisms.
Background technique
Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
It acts on.
To the fixed by the way of directly welding or being bonded of circuit board on existing market, this mode fixes circuit board
Having some disadvantages: can not be to the disassembly that circuit board is well on, and welds and while the mode stability difference of bonding
Operation is also extremely cumbersome, therefore is unfavorable for promoting.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of circuit board proposed is with admittedly
Determine mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of circuit board fixed mechanism, including support plate are designed, and circuit board main body is arranged in the upper end of support plate
Portion, the circuit board main body two sides are provided with Liang Zu bindiny mechanism, and are connected by multiple groups bindiny mechanism with support plate, institute
It states the other two sides of circuit board main body and is provided with clamping mechanism, clamping mechanism described in two groups is parallel to each other, and circuit board main body is logical
Cross that clamping mechanism is fixed on the supporting plate, the bindiny mechanism include be connected to circuit board main body side lower end connecting plate and
It is provided with the square hole of support plate upper end side, connecting plate upper end side offers the through-hole through connecting plate, the side
Circular trough is offered inside the support plate of shape hole lower end, and circular trough and square hole are interconnected, the connecting plate upper end rotation
It is provided with the connecting column through through-hole, and the lower end of connecting column through square hole and extends on the inside of circular trough, the connecting column
The width of diameter and square hole is mutually matched, and the connecting column end on the inside of the circular trough is equipped with square block, and square block
Size and the size of square hole cooperate, and connecting column one end is equipped with limited block above the connecting plate, and limited block is straight
Diameter is greater than the diameter of through-hole, and the length of the connecting column is equal to the length between connecting plate upper surface and circular trough inner top side.
Preferably, the clamping mechanism includes the sliding slot being provided in the middle part of support plate and is provided with the two of support plate upper end
A second circular hole, the interior sliding of the sliding slot is provided with sliding block, and sliding block and sliding slot clearance fit, the upper end of slide block are connected with directly
Plate, straight panel upper end two sides offer the first circular hole through straight panel, and the first circular hole is identical as the aperture of the second circular hole, institute
It states straight panel upper end and is inserted with the inserting column through the first circular hole, and inserting column lower end extends in the second circular hole.
Preferably, the straight panel side compound sticking of the circuit board main body has dummy block.
Preferably, support plate upper end compound sticking has cushion, and the size of cushion and circuit board main body bottom
Size match.
The utility model proposes a kind of circuit board fixed mechanism, beneficial effect is: the circuit board fixed mechanism
It can be realized the Fast Installation and disassembly to circuit board, and stable structure, operating process is quick and convenient, is conducive to improve peace
The working efficiency of dress personnel enables to circuit board to remain stable state with this configuration, circuit board is avoided to shake
It is dynamic, therefore the service life of circuit board is extended, therefore be conducive to promote.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of circuit board fixed mechanism structure front view.
Fig. 2 be the utility model proposes a kind of circuit board fixed mechanism structure top view.
Fig. 3 be the utility model proposes a kind of portion circuit board fixed mechanism A schematic enlarged-scale view.
Fig. 4 be the utility model proposes a kind of circuit board fixed mechanism the portion B schematic enlarged-scale view.
In figure: cushion 1, clamping mechanism 3, straight panel 31, the first circular hole 32, sliding block 33, sliding slot 34, is inserted at circuit board main body 2
Column 35, the second circular hole 36, bindiny mechanism 4, limited block 41, through-hole 42, connecting plate 43, connecting column 44, square hole 45, square block
46, circular trough 47, support plate 5, dummy block 6.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of circuit board fixed mechanism, including support plate 5, and circuit board main body 2 is arranged in support plate 5
Upper center, 5 upper end compound sticking of support plate has cushion 1, and the ruler of the size of cushion 1 and 2 bottom of circuit board main body
It is very little to match, by the design of cushion 1, enable to circuit board main body 2 when by external impacts, to circuit board main body 2
Play the role of buffer protection, to be conducive to extend the service life of circuit board main body 2.
2 two sides of circuit board main body are provided with Liang Zu bindiny mechanism 4, and are connected by multiple groups bindiny mechanism 4 with support plate 5
It connects, bindiny mechanism 4 includes being connected to the connecting plate 43 of 2 side lower end of circuit board main body and being provided with 5 upper end side of support plate
Square hole 45,43 upper end side of connecting plate offers the through-hole 42 through connecting plate 43, in the support plate 5 of 45 lower end of square hole
Portion offers circular trough 47, and circular trough 47 and square hole 45 are interconnected, and the rotation of 43 upper end of connecting plate is provided with through through-hole
42 connecting column 44, and the lower end of connecting column 44 through square hole 45 and extends to the inside of circular trough 47,44 diameter of connecting column with
The width of square hole 45 is mutually matched, and 44 end of connecting column of the inside of circular trough 47 is equipped with square block 46, and square block 46
Size and the size of square hole 45 cooperate, and 43 top connecting column of connecting plate, 44 one end is equipped with limited block 41, and limited block
41 diameter is greater than the diameter of through-hole 42, the length of connecting column 44 be equal to 43 upper surface of connecting plate and 47 inner top side of circular trough it
Between length, circuit board main body 2 is placed on 5 upper end of support plate, adjusts the position of connecting column 44, due to square block 46 with it is rectangular
The size in hole 45 is mutually matched, and the square block 46 that 44 lower end of connecting column is installed is through square hole 45 and extends to circle
Slot 47, thus rotary spacing block 41, connecting column 44 rotates the square block 46 that will drive lower end, so that square block 46 and side
The position in shape hole 45 is not overlapped, so that square shaped block 46 is limited, enables circuit board main body 2 stable and support plate
5 realize connection, and by the design, when needing to safeguard circuit board, it is convenient to dismantle, and is conducive to improve maintenance efficiency.
The other two sides of circuit board main body 2 are provided with clamping mechanism 3, and two groups of clamping mechanisms 3 are parallel to each other, and circuit board master
Body 2 is fixed in support plate 5 by clamping mechanism 3, and clamping mechanism 3 includes being provided with the sliding slot 34 at 5 middle part of support plate and opening
Two the second circular holes 36 of 5 upper end of support plate are located at, sliding is provided with sliding block 33, and sliding block 33 and 34 gap of sliding slot in sliding slot 34
Cooperation, 33 upper end of sliding block are connected with straight panel 31, and 31 upper end two sides of straight panel offer the first circular hole 32 through straight panel 31, and first
Circular hole 32 is identical as the aperture of the second circular hole 36, and 31 upper end of straight panel is inserted with the inserting column 35 through the first circular hole 32, and inserting column
35 lower ends extend in the second circular hole 36, when circuit board main body 2 is connected to 5 upper end of support plate, by mobile chute 34
Sliding block 33, so that sliding block 33 drives straight panel 31 to be moved, when the second circular hole 36 and the first circular hole 32 are in same perpendicular
When, inserting column 35 is plugged in the first circular hole 32 and the second circular hole 36, so as to be fastened on circuit board main body 2 is stable
5 upper end of support plate, and it is easy to operate.
31 side compound sticking of straight panel close to circuit board main body 2 has dummy block 6, and the setting of dummy block 6 can be avoided
When straight panel 31 engages circuit board main body 2, occur to squeeze the damage for leading to circuit board main body 2 with circuit board main body 2, thus
Extend the service life of circuit board main body 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of circuit board fixed mechanism, including support plate (5), and circuit board main body (2) setting is in the upper end of support plate (5)
Middle part, which is characterized in that circuit board main body (2) two sides are provided with Liang Zu bindiny mechanism (4), and connect machine by multiple groups
Structure (4) is connected with support plate (5), and the circuit board main body (2) is in addition provided with clamping mechanism (3) in two sides, described in two groups
Clamping mechanism (3) is parallel to each other, and circuit board main body (2) is fixed on support plate (5) by clamping mechanism (3), the connection
Mechanism (4) includes being connected to the connecting plate (43) of circuit board main body (2) side lower end and being provided with support plate (5) upper end side
Square hole (45), connecting plate (43) the upper end side offers the through-hole (42) through connecting plate (43), the square hole
(45) it is offered circular trough (47) inside the support plate (5) of lower end, and circular trough (47) and square hole (45) are interconnected, it is described
The rotation of connecting plate (43) upper end is provided with the connecting column (44) through through-hole (42), and square hole is run through in the lower end of connecting column (44)
(45) it and extends on the inside of circular trough (47), the width of connecting column (44) diameter and square hole (45) is mutually matched, described
Connecting column (44) end on the inside of circular trough (47) is equipped with square block (46), and the size of square block (46) and square hole (45)
Size cooperate, connecting column (44) one end is equipped with limited block (41) above the connecting plate (43), and limited block (41)
Diameter be greater than the diameter of through-hole (42), the length of the connecting column (44) is equal to connecting plate (43) upper surface and circular trough (47)
Length between inner top side.
2. a kind of circuit board fixed mechanism according to claim 1, which is characterized in that the clamping mechanism (3) includes
The sliding slot (34) that is provided in the middle part of support plate (5) and two the second circular holes (36) for being provided with support plate (5) upper end, the cunning
Sliding is provided with sliding block (33) in slot (34), and sliding block (33) and sliding slot (34) clearance fit, sliding block (33) the upper end connection
Have straight panel (31), straight panel (31) the upper end two sides offer the first circular hole (32) through straight panel (31), and the first circular hole
(32) identical as the aperture of the second circular hole (36), straight panel (31) upper end is inserted with the inserting column through the first circular hole (32)
(35), and inserting column (35) lower end extends in the second circular hole (36).
3. a kind of circuit board fixed mechanism according to claim 2, which is characterized in that close to the circuit board main body
(2) straight panel (31) side compound sticking has dummy block (6).
4. a kind of circuit board fixed mechanism according to claim 1, which is characterized in that support plate (5) upper end is multiple
Conjunction is bonded with cushion (1), and the size of cushion (1) and the size of circuit board main body (2) bottom match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417399.3U CN208787716U (en) | 2018-08-31 | 2018-08-31 | A kind of circuit board fixed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821417399.3U CN208787716U (en) | 2018-08-31 | 2018-08-31 | A kind of circuit board fixed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208787716U true CN208787716U (en) | 2019-04-26 |
Family
ID=66207758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821417399.3U Active CN208787716U (en) | 2018-08-31 | 2018-08-31 | A kind of circuit board fixed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208787716U (en) |
-
2018
- 2018-08-31 CN CN201821417399.3U patent/CN208787716U/en active Active
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