CN208242057U - A kind of circuit board fixed pedestal with regulatory function - Google Patents
A kind of circuit board fixed pedestal with regulatory function Download PDFInfo
- Publication number
- CN208242057U CN208242057U CN201820919436.4U CN201820919436U CN208242057U CN 208242057 U CN208242057 U CN 208242057U CN 201820919436 U CN201820919436 U CN 201820919436U CN 208242057 U CN208242057 U CN 208242057U
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- China
- Prior art keywords
- circuit board
- plate
- bar
- detent bar
- fixture block
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Abstract
The utility model provides a kind of circuit board fixed pedestal with regulatory function, including bottom plate, side plate, fixed fixture block, detent bar and circuit board, the top surrounding of bottom plate is fixedly connected to side plate, the inner sidewall upper end of side plate is fixedly connected with fixed fixture block, the inner cavity lower end of circuit board placed cavity is placed with circuit board, circuit board placed cavity upper end is interspersed with detent bar, several threaded holes are offered on fixed fixture block, fixation is inlaid with heat-conducting plate among the bottom end of bottom plate, and the bottom end of heat-conducting plate is fixedly connected with cooling fin.The utility model can squeeze fixing circuit board, and detent bar can move in circuit board placed cavity using in the retaining groove on shank of bolt fixed press detent bar, therefore various sizes of circuit board is fixed in the position of adjustable detent bar；Using heat-conducting plate, the heat for guaranteeing that the electronic component on circuit board generates can conduct, and provide precondition for pedestal heat dissipation；It is radiated using cooling fin, to guarantee the service life of circuit board.
Description
Technical field
The utility model relates to circuit board technique for fixing technical field more particularly to a kind of circuit boards with regulatory function
Fixed pedestal.
Background technique
Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
Act on, but circuit board is inconvenient to install fixation, therefore just will affect the use of circuit board, however circuit board installation pedestal into
Circuit board is fixed in row, and pedestal easily fixes on circuit boards, and traditional circuit board installation pedestal is only applicable in a kind of electricity
Road plate, it has not been convenient to be adjusted according to the size of circuit board, therefore circuit board fixed pedestal is not able to satisfy the circuit of various sizes
Plate demand, in consideration of it, I provides a kind of circuit board fixed pedestal with regulatory function.
Utility model content
Purpose of the utility model is to solve the sums being adjusted according to circuit board size inconvenient in the prior art
The disadvantages of having a single function, and a kind of circuit board fixed pedestal with regulatory function proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of circuit board fixed pedestal with regulatory function, including bottom plate, side plate, fixed fixture block, detent bar and circuit
Plate, the top surrounding of the bottom plate are fixedly connected to side plate, and built-up circuit plate placed cavity between bottom plate and four side plates, institute
The inner sidewall upper end for stating side plate is fixedly connected with fixed fixture block, and through-hole is formed between four fixed fixture blocks, the through-hole connection
Circuit board placed cavity, the inner cavity lower end of the circuit board placed cavity are placed with circuit board, and circuit board placed cavity upper end is interspersed
There is detent bar, the side wall both ends of the detent bar offer retaining groove, and the bottom end of the detent bar is fixedly connected with anti-
Skidding, the non-slip mat of detent bar bottom end squeeze the tip edge of contact circuit board, offer on the fixed fixture block several
The bottom end centre fixation of a threaded hole, the bottom plate is inlaid with heat-conducting plate, and the top connection circuit plate placed cavity of heat-conducting plate, institute
The bottom end for stating heat-conducting plate is fixedly connected with cooling fin, and the threaded hole and corresponding retaining groove internal screw thread are interspersed with bolt
Bar.
Preferably, the roof both ends of the detent bar are fixedly connected to U-shaped card position bar, and the number of U-shaped card position bar is
Two times of detent bar number.
Preferably, the U-shaped card position bar seamless welding is on detent bar.
Preferably, the bottom plate, side plate and fixed fixture block are an integral molding structure.
Preferably, the number of the threaded hole is no less than six even numbers, and six threaded holes are symmetrically distributed in symmetrically admittedly
Determine on fixture block.
Preferably, the length of the detent bar is greater than symmetrical the distance between the fixation fixture block for having threaded hole.
Preferably, the bore dia of the threaded hole is identical as the slot diameter of retaining groove.
The utility model proposes a kind of circuit board fixed pedestal with regulatory function, beneficial effect is: this is practical
New structural design is novel, easy to operate, fixed clamp circuit board can be adjusted according to the size of circuit board, each to meet
The demand of kind circuit board size；Using in the retaining groove on shank of bolt fixed press detent bar, fixing circuit board can be squeezed,
And detent bar can move in circuit board placed cavity, therefore various sizes of circuit is fixed in the position of adjustable detent bar
Plate；It is capable of fixing clamping circuit board using non-slip mat, reduces the opposite sliding between detent bar and circuit board；Utilize threaded hole energy
Enough be screwed shank of bolt, and then guarantees that the bottom end of shank of bolt squeezes in contact retaining groove, to guarantee that detent bar squeezes circuit
Plate；Using heat-conducting plate, the heat for guaranteeing that the electronic component on circuit board generates can conduct, and provide premise item for pedestal heat dissipation
Part；It is radiated using cooling fin, to guarantee the service life of circuit board.
Circuit board when in use, on position required for securing the base in, is placed on circuit board placed cavity by this device
It is interior, U-shaped card position bar is pulled, detent bar is lifted, the bottom end of detent bar is extruded on the edge of circuit board, non-slip mat squeezes at this time
It on the top side for contacting circuit board, is interspersed in threaded hole using shank of bolt screw thread, then tightens shank of bolt, and shank of bolt
Bottom end fixed press is in retaining groove, when needing to dismantle circuit board, shank of bolt is extracted out of threaded hole, is then pulled U-shaped
Detent bar, takes out circuit board, then the circuit board of needs is placed on circuit board placed cavity, lifts detent bar, so that card
Position bar squeezes the edge of contact circuit board, then shank of bolt is screwed in threaded hole, until the bottom end of shank of bolt squeezes contact card
Position groove, detent bar blocks circuit board at this time, and the heat that the electronic component on circuit board generates at this time is passed by heat-conducting plate
It leads, then the heat on heat-conducting plate is radiated by cooling fin, to guarantee the radiating efficiency of pedestal.
Detailed description of the invention
Fig. 1 is the whole overlooking structure diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the utility model A-A.
Fig. 3 is the schematic cross-sectional view of the utility model B-B.
Fig. 4 is the overlooking structure diagram of the utility model detent bar.
In figure: 1- bottom plate, 10- side plate, the fixed fixture block of 11-, 2- through-hole, 3- threaded hole, 4- circuit board placed cavity, 5- detent
Bar, 50- non-slip mat, 51- retaining groove, 52-U type detent bar, 6- circuit board, 7- heat-conducting plate, 8- cooling fin, 9- shank of bolt.
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 pedestal with regulatory function, including bottom plate 1, side plate 10, fixed fixture block
11, detent bar 5 and circuit board 6, the top surrounding of bottom plate 1 are fixedly connected to side plate 10, and between bottom plate 1 and four side plates 10
Built-up circuit plate placed cavity 4, the inner sidewall upper end of side plate 10 are fixedly connected with fixed fixture block 11, and between four fixed fixture blocks 11
Form through-hole 2, bottom plate 1, side plate 10 and fixed fixture block 11 are an integral molding structure, can stabilizing base structure, to guarantee pedestal
Service life.
2 connection circuit plate placed cavity 4 of through-hole, the inner cavity lower end of circuit board placed cavity 4 are placed with circuit board 6, and circuit board is put
It sets 4 upper end of chamber and is interspersed with detent bar 5, the side wall both ends of detent bar 5 offer retaining groove 51, and the bottom end of detent bar 5 is solid
Surely it is connected with non-slip mat 50, the non-slip mat 50 of 5 bottom end of detent bar squeezes the tip edge of contact circuit board 6, utilizes non-slip mat 50
It is capable of fixing clamping circuit board 6, reduces the opposite sliding between detent bar 5 and circuit board 6, the roof both ends of detent bar 5 are solid
Surely it is connected with U-shaped card position bar 52, and the number of U-shaped card position bar 52 is two times of 5 number of detent bar, U-shaped card position bar 52 is without seam weld
It connects on detent bar 5, the length of detent bar 5 is greater than symmetrical the distance between the fixation fixture block 11 for having threaded hole 3, conveniently opens
If threaded hole 3, in order to stablize detent bar 5.
Several threaded holes 3 are offered on fixed fixture block 11, fixation is inlaid with heat-conducting plate 7 among the bottom end of bottom plate 1, and leads
The top connection circuit plate placed cavity 4 of hot plate 7 guarantees the heat energy that the electronic component on circuit board 6 generates using heat-conducting plate 7
Enough conduction provide precondition for pedestal heat dissipation, and the bottom end of heat-conducting plate 7 is fixedly connected with cooling fin 8, is carried out using cooling fin 8
Heat dissipation, to guarantee the service life of circuit board 6.
Threaded hole 3 and 51 internal screw thread of corresponding retaining groove are interspersed with shank of bolt 9, utilize 9 fixed press card of shank of bolt
In retaining groove 51 on the bar 5 of position, fixing circuit board 6 can be squeezed, and detent bar 5 can move in circuit board placed cavity 4,
Therefore various sizes of circuit board 6 is fixed in the position of adjustable detent bar 5, and the number of threaded hole 3 is no less than six even numbers,
And six threaded holes 3 are symmetrically distributed on symmetrical fixed fixture block 11, the bore dia of threaded hole 3 and the slot diameter of retaining groove 51
It is identical, it can be screwed shank of bolt 9 using threaded hole 3, and then guarantee that the bottom end of shank of bolt 9 squeezes contact retaining groove 51
It is interior, to guarantee that detent bar 5 squeezes circuit board 6.
The utility model novel in structural design, it is easy to operate, fixed clamp can be adjusted according to the size of circuit board
Circuit board, to meet the needs of various circuit board sizes.
Working principle: circuit board 6 when in use, on position required for securing the base in, is placed on electricity by this device
In road plate placed cavity 4, U-shaped card position bar 52 is pulled, detent bar 5 is lifted, the bottom end of detent bar 5 is extruded in the edge of circuit board 6
On, non-slip mat 50 squeezes on the top side of contact circuit board 6 at this time, is interspersed in threaded hole 3 using 9 screw thread of shank of bolt, so
After tighten shank of bolt 9, and the bottom end fixed press of shank of bolt 9 is in retaining groove 51, when needing to dismantle circuit board 6, bolt
Bar 9 is extracted out of threaded hole 3, then pulls U-shaped card position bar 52, circuit board 6 is taken out, then the circuit board 6 of needs is put
It sets in circuit board placed cavity 4, lifts detent bar 5, so that detent bar 5 squeezes the edge of contact circuit board 6, then shank of bolt 9 is revolved
It is screwed in threaded hole 3, until the bottom end of shank of bolt 9 squeezes contact retaining groove 51, detent bar 5 blocks circuit board 6 at this time, at this time
The heat that electronic component on circuit board 6 generates is conducted by heat-conducting plate 7, and then the heat on heat-conducting plate 7 passes through heat dissipation
Piece 8 radiates, to guarantee the radiating efficiency of pedestal.
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 (7)
1. a kind of circuit board fixed pedestal with regulatory function, including bottom plate (1), side plate (10), fixed fixture block (11), detent
Bar (5) and circuit board (6), it is characterised in that: the top surrounding of the bottom plate (1) is fixedly connected to side plate (10), and bottom plate
(1) the built-up circuit plate placed cavity (4) between four side plates (10), the inner sidewall upper end of the side plate (10) are fixedly connected with solid
Determine fixture block (11), and forms through-hole (2) between four fixed fixture blocks (11), through-hole (2) the connection circuit plate placed cavity (4),
The inner cavity lower end of the circuit board placed cavity (4) is placed with circuit board (6), and circuit board placed cavity (4) upper end is interspersed with card
Position bar (5), the side wall both ends of the detent bar (5) offer retaining groove (51), and the bottom end of the detent bar (5) is fixed
It is connected with non-slip mat (50), the non-slip mat (50) of detent bar (5) bottom end squeezes the tip edge of contact circuit board (6), institute
It states and offers several threaded holes (3) on fixed fixture block (11), fixation is inlaid with heat-conducting plate among the bottom end of the bottom plate (1)
(7), and the top connection circuit plate placed cavity (4) of heat-conducting plate (7), the bottom end of the heat-conducting plate (7) are fixedly connected with cooling fin
(8), the threaded hole (3) and corresponding retaining groove (51) internal screw thread are interspersed with shank of bolt (9).
2. a kind of circuit board fixed pedestal with regulatory function according to claim 1, it is characterised in that: the detent
The roof both ends of bar (5) are fixedly connected to U-shaped card position bar (52), and the number of U-shaped card position bar (52) is detent bar (5) number
Two times.
3. a kind of circuit board fixed pedestal with regulatory function according to claim 2, it is characterised in that: described U-shaped
Detent bar (52) seamless welding is on detent bar (5).
4. a kind of circuit board fixed pedestal with regulatory function according to claim 1, it is characterised in that: the bottom plate
(1), side plate (10) and fixed fixture block (11) are an integral molding structure.
5. a kind of circuit board fixed pedestal with regulatory function according to claim 1, it is characterised in that: the screw thread
The number in hole (3) is no less than six even numbers, and six threaded holes (3) are symmetrically distributed on symmetrical fixed fixture block (11).
6. a kind of circuit board fixed pedestal with regulatory function according to claim 1, it is characterised in that: the detent
The length of bar (5) is greater than symmetrical the distance between the fixation fixture block (11) for having threaded hole (3).
7. a kind of circuit board fixed pedestal with regulatory function according to claim 1, it is characterised in that: the screw thread
The bore dia in hole (3) is identical as the slot diameter of retaining groove (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919436.4U CN208242057U (en) | 2018-06-14 | 2018-06-14 | A kind of circuit board fixed pedestal with regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919436.4U CN208242057U (en) | 2018-06-14 | 2018-06-14 | A kind of circuit board fixed pedestal with regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208242057U true CN208242057U (en) | 2018-12-14 |
Family
ID=64576752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820919436.4U Active CN208242057U (en) | 2018-06-14 | 2018-06-14 | A kind of circuit board fixed pedestal with regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208242057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737868A (en) * | 2018-12-21 | 2019-05-10 | 华为技术有限公司 | Flight time mould group and electronic equipment |
| WO2021000591A1 (en) * | 2019-07-01 | 2021-01-07 | 精进电动科技股份有限公司 | Electronic device fixing board, and structure for connecting circuit board and electronic device |
-
2018
- 2018-06-14 CN CN201820919436.4U patent/CN208242057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737868A (en) * | 2018-12-21 | 2019-05-10 | 华为技术有限公司 | Flight time mould group and electronic equipment |
| WO2021000591A1 (en) * | 2019-07-01 | 2021-01-07 | 精进电动科技股份有限公司 | Electronic device fixing board, and structure for connecting circuit board and electronic device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230000 No. 1766, Jiudingshan Road, Xinzhan District, Hefei City, Anhui Province Patentee after: Hefei Weirui Technology Co.,Ltd. Address before: 230000 east of Jiudingshan road and south of Zhucheng Road, Xinzhan District, Hefei City, Anhui Province Patentee before: HEFEI WEIRUI OPTOELECTRONIC TECHNOLOGY CO.,LTD. |