CN209593969U - A kind of polysilicon capacitance being easily installed - Google Patents
A kind of polysilicon capacitance being easily installed Download PDFInfo
- Publication number
- CN209593969U CN209593969U CN201821465295.XU CN201821465295U CN209593969U CN 209593969 U CN209593969 U CN 209593969U CN 201821465295 U CN201821465295 U CN 201821465295U CN 209593969 U CN209593969 U CN 209593969U
- Authority
- CN
- China
- Prior art keywords
- column
- hole
- circuit board
- pcb circuit
- polysilicon capacitance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of polysilicon capacitances being easily installed, including PCB circuit board, multiple mounting holes are offered in the PCB circuit board, the same polysilicon capacitance main body is installed in multiple mounting holes, and polysilicon capacitance main body extends to the top of PCB circuit board, two symmetrically arranged mounting grooves are also provided at the top of the PCB circuit board, multiple mounting holes are respectively positioned between two mounting grooves, sliding groove is offered on the side inner wall that two mounting grooves are located remotely from each other, first through hole is offered in the top inner wall of the sliding groove, sliding panel is slidably fitted in the first through hole, the bottom of the sliding panel extends in sliding groove and is welded with positioning column.The utility model has the advantages of convenient installation, it can be pressed to polysilicon capacitance main body using pressing plate and column, be mounted on it in PCB circuit board, then drive positioning column to be moved using spring, it can be so that positioning column column be fixed, so as to which PCB circuit board is fixed.
Description
Technical field
The utility model relates to technical field of electronic components more particularly to a kind of polysilicon capacitances being easily installed.
Background technique
Polysilicon capacitance is by low-resistance polysilicon as upper layer and lower layer pole plate, and silica is formed as dielectric
The mounting means of three-decker capacitor, existing polysilicon capacitance is still welded using soldering, still, is carried out using soldering
When welding, it cannot malfunction, if entire PCB circuit board can all scrap after error, thus wasting phenomenon, so I
Propose a kind of polysilicon capacitance being easily installed, it is set forth above for solving the problems, such as.
Utility model content
The utility model solve the technical issues of be to overcome the fixed effect of the prior art is poor, cause waste defect, mention
For a kind of polysilicon capacitance being easily installed.A kind of polysilicon capacitance being easily installed has good fixing effect, does not cause
The features such as wasting defect.
To achieve the above object, the utility model provides the following technical solutions: a kind of polysilicon capacitance being easily installed, packet
PCB circuit board is included, multiple mounting holes are offered in the PCB circuit board, the same polysilicon electricity is installed in multiple mounting holes
Hold main body, and polysilicon capacitance main body extends to the top of PCB circuit board, and two are also provided at the top of the PCB circuit board
Symmetrically arranged mounting groove, multiple mounting holes are respectively positioned between two mounting grooves, the side inner wall that two mounting grooves are located remotely from each other
On offer sliding groove, first through hole is offered in the top inner wall of the sliding groove, is slidably installed in the first through hole
Have a sliding panel, the bottom of the sliding panel extends in sliding groove and is welded with positioning column, two positioning columns be located remotely from each other one
Side is welded with spring, and one end of the remotely located column of spring is welded on the side inner wall of sliding groove, in the mounting groove
It is placed with column, the top of PCB circuit board is extended at the top of the column, two column top sides close to each other weld
It is connected to pressing plate, the bottom of two pressing plates side close to each other is in contact at the top of polysilicon capacitance main body, is located at installation
The second through-hole is offered on column in slot, the positioning column runs through the second through-hole and extends to the side of column.
Preferably, the quantity of the mounting hole is consistent with the pin number of polysilicon capacitance main body.
Preferably, the bottom interior wall of the sliding groove is equipped with sliding rail, and the bottom of positioning column is welded with sliding block, the cunning
Block is slidably connected with sliding rail.
Preferably, the first through hole and the second through-hole are rectangular configuration, and positioning column is also rectangular configuration, described fixed
The specification of position column and the specification of the second through-hole match.
Preferably, limiting slot is offered on the two sides inner wall of the first through hole, the two sides of the sliding panel are welded
There is positioning plate, the positioning plate is slidably connected with limiting slot.
Preferably, it is welded with limited block on two mounting grooves side inner wall close to each other, two limited blocks are mutually remote
From side offer limiting slot, and limiting slot is rectangular configuration, and the positioning column extends in limiting slot and and limiting slot
Close connection.
Compared with prior art, the utility model has the beneficial effects that passing through PCB circuit board, mounting hole and polysilicon electricity
Hold main body match, polysilicon capacitance main body is mounted in PCB circuit board by multiple mounting holes, by mounting groove, sliding groove,
First through hole, sliding panel, positioning column, spring, column, the second through-hole, pressing plate, limited block and limiting slot match, and spring can be with
It drives positioning column to be moved, and is fixed using positioning column column, so as to which polysilicon capacitance is fixed.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is enlarged drawing at the A in the utility model Fig. 1；
Fig. 3 is the utility model top view.
Figure label: 1.PCB circuit board, 2. mounting holes, 3. polysilicon capacitance main bodys, 4. mounting grooves, 5. sliding grooves, 6.
First through hole, 7. sliding panels, 8. positioning columns, 9. springs, 10. columns, 11. second through-holes, 12. pressing plates, 13. limited blocks, 14.
Limiting slot.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of polysilicon capacitance being easily installed, including
PCB circuit board 1 offers multiple mounting holes 2, the quantity of mounting hole 2 and drawing for polysilicon capacitance main body 3 in PCB circuit board 1
Foot quantity is consistent, the same polysilicon capacitance main body 3 is equipped in multiple mounting holes 2, and polysilicon capacitance main body 3 extends to
The top of PCB circuit board 1, the top of PCB circuit board 1 are also provided with two symmetrically arranged mounting grooves 4, two 4 phases of mounting groove
It is mutually welded with limited block 13 on close side inner wall, the side that two limited blocks 13 are located remotely from each other offers limiting slot
14, and limiting slot 14 is rectangular configuration, positioning column 8 is extended in limiting slot 14 and is closely connect with limiting slot 14, multiple installations
Hole 2 is respectively positioned between two mounting grooves 4, and sliding groove 5 is offered on the side inner wall that two mounting grooves 4 are located remotely from each other, sliding
The bottom interior wall of slot 5 is equipped with sliding rail, and the bottom of positioning column 8 is welded with sliding block, and sliding block is slidably connected with sliding rail, sliding groove 5
Top inner wall on offer first through hole 6, first through hole 6 and the second through-hole 11 are rectangular configuration, and positioning column 8 is also square
Shape structure, the specification of positioning column 8 and the specification of the second through-hole 11 match, and sliding panel 7 is slidably fitted in first through hole 6, sliding
The bottom of movable plate 7 extends in sliding groove 5 and is welded with positioning column 8, and the side that two positioning columns 8 are located remotely from each other is welded with
One end of spring 9, the remotely located column 8 of spring 9 is welded on the side inner wall of sliding groove 5, and column 10 is placed in mounting groove 4,
The top of column 10 extends to the top of PCB circuit board 1, and two top sides close to each other of column 10 are welded with pressing plate
12, the bottom of two pressing plates 12 side close to each other is in contact with the top of polysilicon capacitance main body 3, is located at mounting groove 4
The second through-hole 11 is offered on interior column 10, positioning column 8 runs through the second through-hole 11 and extends to the side of column 10.
Working principle: when the utility model is used, when needing to be installed to polysilicon capacitance main body 3 in PCB circuit board 1,
First the pin of polysilicon capacitance main body 3 is assigned into the mounting hole in PCB circuit board 1, then pulls sliding panel 7, so that sliding
Movable plate 7 drives positioning column 8 to be moved, and spring 9 is in compressive state at this time, when positioning column 8 is detached from mounting groove 4, by column
10 are placed in mounting groove 4, and the bottom of pressing plate 12 is in contact with the top of polysilicon capacitance main body 3 and to polysilicon electricity at this time
Hold main body 3 to be squeezed, then unclamp sliding panel 7, spring 9 can be sprung back at this time, then utilize the rebound of spring 9
It drives positioning column 8 mobile, allow positioning column 8 through the second through-hole 11 and extends in limiting slot 14, utilize positioning at this time
Column 8 can column 10 be fixed, so as to band dynamic pressure plate 12 polysilicon capacitance main body 3 is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of polysilicon capacitance being easily installed, including PCB circuit board (1), it is characterised in that: on the PCB circuit board (1)
It offers multiple mounting holes (2), the same polysilicon capacitance main body (3), and polysilicon capacitance is installed in multiple mounting holes (2)
Main body (3) extends to the top of PCB circuit board (1), be also provided at the top of the PCB circuit board (1) two it is symmetrically arranged
Mounting groove (4), multiple mounting holes (2) are respectively positioned between two mounting grooves (4), in the side that two mounting grooves (4) are located remotely from each other
It is offered on wall sliding groove (5), offers first through hole (6), the first through hole in the top inner wall of the sliding groove (5)
(6) it is slidably fitted with sliding panel (7) in, the bottom of the sliding panel (7) extends in sliding groove (5) and is welded with positioning column
(8), the side that two positioning columns (8) are located remotely from each other is welded with spring (9), one end of the remotely located column of the spring (9) (8)
It is welded on the side inner wall of sliding groove (5), is placed with column (10) in the mounting groove (4), the top of the column (10)
The top of PCB circuit board (1) is extended to, two column (10) top sides close to each other are welded with pressing plate (12), and two
The bottom of pressing plate (12) side close to each other is in contact at the top of polysilicon capacitance main body (3), is located in mounting groove (4)
Column (10) on offer the second through-hole (11), the positioning column (8) is through the second through-hole (11) and extending to column (10)
Side.
2. a kind of polysilicon capacitance being easily installed according to claim 1, it is characterised in that: the mounting hole (2)
Quantity is consistent with the pin number of polysilicon capacitance main body (3).
3. a kind of polysilicon capacitance being easily installed according to claim 1, it is characterised in that: the sliding groove (5)
Bottom interior wall is equipped with sliding rail, and the bottom of positioning column (8) is welded with sliding block, and the sliding block is slidably connected with sliding rail.
4. a kind of polysilicon capacitance being easily installed according to claim 1, it is characterised in that: the first through hole (6)
It is rectangular configuration with the second through-hole (11), and positioning column (8) is also rectangular configuration, the specification and second of the positioning column (8)
The specification of through-hole (11) matches.
5. a kind of polysilicon capacitance being easily installed according to claim 1, it is characterised in that: the first through hole (6)
Two sides inner wall on offer limiting slot, the two sides of the sliding panel (7) are welded with positioning plate, the positioning plate and limit
Slot is slidably connected.
6. a kind of polysilicon capacitance being easily installed according to claim 1, it is characterised in that: two mounting groove (4) phases
It is mutually welded with limited block (13) on close side inner wall, the side that two limited blocks (13) are located remotely from each other offers limit
Slot (14), and limiting slot (14) is rectangular configuration, the positioning column (8) extends in limiting slot (14) and tight with limiting slot (14)
Close connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465295.XU CN209593969U (en) | 2018-09-07 | 2018-09-07 | A kind of polysilicon capacitance being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465295.XU CN209593969U (en) | 2018-09-07 | 2018-09-07 | A kind of polysilicon capacitance being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209593969U true CN209593969U (en) | 2019-11-05 |
Family
ID=68372942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821465295.XU Expired - Fee Related CN209593969U (en) | 2018-09-07 | 2018-09-07 | A kind of polysilicon capacitance being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209593969U (en) |
-
2018
- 2018-09-07 CN CN201821465295.XU patent/CN209593969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20210907 |