CN208317259U - A kind of ceiling fan remote control receiver - Google Patents
A kind of ceiling fan remote control receiver Download PDFInfo
- Publication number
- CN208317259U CN208317259U CN201821114536.6U CN201821114536U CN208317259U CN 208317259 U CN208317259 U CN 208317259U CN 201821114536 U CN201821114536 U CN 201821114536U CN 208317259 U CN208317259 U CN 208317259U
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- CN
- China
- Prior art keywords
- remote control
- cooling fin
- shell
- ceiling fan
- control receiver
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Abstract
The utility model discloses a kind of ceiling fan remote control receivers, including shell, circuit board is provided in the shell, electronic component and connecting terminal are provided on the circuit board, cooling fin is provided on the electronic component, characterized in that further includes having spring, the spring one end offsets with cooling fin, and the other end offsets with shell；Such ceiling fan remote control receiver is acted on by elastic force of the spring to cooling fin, is in close contact cooling fin and electronic component, is effectively prevent cooling fin displacement, is loosened, hence it is evident that improves the heat dissipation effect of electronic component, and radiate and stablize.
Description
Technical field
The utility model relates to a kind of receivers of remote-control sytem, and in particular to a kind of ceiling fan remote control receiver.
Background technique
Existing ceiling fan receiver can apply one layer of glue handle on electronic component surface for the heat dissipation of electron component
Cooling fin is pasted on electronic component, and still, there are still following shortcoming (1): after using for a longer period, cooling fin may
It can be loosened since glue viscous force declines, the proper heat reduction of electronic component be influenced, under the using effect for leading to electronic component
It drops or shortens the working life；(2) cooling fin is pasted on electronic component with glue, needs longer drying time, even
There are individual glue to be influenced by solid condition, the production efficiency of serious limit product；(3) cooling fin is pasted in electronics member with glue
Device, it is desirable that operation is more accurate, if when pasting, pasting for cooling fin is pasted in the position of electronic component by operator
Inaccuracy, cooling fin are not aligned with electronic component, such as: offset or the face of pasting between cooling fin and electronic component are stayed
There are bubble or gap, will affect the heat dissipation effect of cooling fin.
Utility model content
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and it is good to provide a kind of heat dissipation effect
Good, stable ceiling fan remote control receiver.
Purpose of the utility model is realized as follows:
A kind of ceiling fan remote control receiver, including shell are provided with circuit board in the shell, are provided on the circuit board
Electronic component and connecting terminal are provided with cooling fin on the electronic component, characterized in that and it further include having spring, it is described
Spring one end offsets with cooling fin, and the other end offsets with shell；Such ceiling fan remote control receiver, by spring to the bullet of cooling fin
Power effect is in close contact cooling fin and electronic component, effectively prevent cooling fin displacement, loosens, hence it is evident that improves electronics member device
The heat dissipation effect of part, and radiate and stablize.
The utility model can also be using technology solution further below:
Further, the inner wall of the shell extends support column towards cooling fin direction, and the spring pocket is in the support
Outer surface of column, and the inner wall of spring one end and shell offsets；Spring pocket makes spring with support column load in the outer surface of support column
Body, telescopic spring state can avoid shaking angle excessive along support column activity, spring, when making spring to cooling fin application pressure
Force direction is more accurate, and preferably cooling fin is fixed.
Further, it is provided with square groove in the shell, the support column is by square groove bottom wall towards cooling fin side
To extension；Support column is extended by square groove bottom wall towards cooling fin direction, is preferably positioned to the placement location of cooling fin,
And be conducive to protect support column.
Further, the cooling fin is placed in the square groove；Cooling fin is arranged on electronic component, heat dissipation
Piece is placed in square groove, not only improves the placement of cooling fin, and the most of heat transfer for avoiding cooling fin from absorbing is rectangular out
Outside groove, the electronic component on periphery is influenced.
Further, heat release hole is provided on the square groove of the shell；Make the heat on cooling fin from electronic component
Amount can give off the external world by heat release hole.
Further, connecting column, square groove lateral wall and company is respectively set on the outside of the square groove two on the shell
It connects and is provided with reinforcing rib connection between column；By the way that connecting column is respectively set on the outside of square groove, and on the outside of square groove
It is provided with reinforcing rib connection between wall and connecting column, increases firmness whole between shell and square groove.
Further, the shell includes bottom cover and box body, and the square groove, connecting column and reinforcing rib are arranged in box body
Interior, the circuit board is fixed between bottom cover and box body；Circuit board is fixed between bottom cover and box body, facilitates user to circuit board
Assembly and disassembly maintenance.
Further, described box body one end is provided with several independent connecting terminal mounting grooves, and the connecting terminal is fixed
It is mutually perpendicular to there are two being arranged in corresponding connecting terminal mounting groove, on the connecting terminal mounting groove and is connected to the external world
Through-hole, corresponding two lead to the hole site of the connecting terminal have insertion hole, are provided with pressure on one of insertion hole
Line screw；Connecting terminal is mounted in each independent connecting terminal mounting groove, can be with after having the damage of an other connecting terminal
Replacement in time is used without influencing other connecting terminals, and the wiring of each connecting terminal is unaffected, and when terminal block will not mix
Confuse, two on connecting terminal mounting groove are connected to extraneous through-hole and are mutually perpendicular to, and need to be used respectively to two in connecting terminal
When through-hole, it will not interfere with each other, the corresponding position of two on another connecting terminal through-hole has insertion hole, one of them
Insertion is provided with line pressing bolt on hole, and user can adjust crimping spiral shell with screwdriver by being provided with the insertion hole of line pressing bolt
That follows closely is elastic, another insertion external world Kong Keyu is electrically connected, and entire wiring process is very simple, quick.
Further, several jacks are provided on the circuit board, the pin of the connecting terminal is plugged on circuit board
On jack；By being arranged several jacks on circuit boards, the pin grafting of connecting terminal on circuit boards so that connecting terminal is firm
Solid grafting on circuit boards, and connecting terminal grafting on circuit boards when, when the circuit is energized, on connecting terminal and circuit board
Electronic component conducting.
Further, the cooling fin is pressed by spring and is tightly attached on the outer surface of electronic component, the electronics member
Device is chip；Cooling fin by spring it is pressed and be tightly attached to the outer surface of electronic component be conducive to electronic component carry out it is good
Heat dissipation, and cooling fin is made more securely to be tightly attached to the outer surface of electronic component, electronic component is chip, and chip can generate
Therefore the cooling fin is arranged in larger heat on chip, chip is avoided to be heated excessively high and influence work.
The beneficial effects of the utility model are as follows:
(1) such ceiling fan remote control receiver is acted on by elastic force of the spring to cooling fin, makes cooling fin and electronic component
It is in close contact, effectively prevent cooling fin displacement, loosens, hence it is evident that improve the heat dissipation effect of electronic component, and radiate and stablize.
(2) further more, the spring pocket offsets in the support outer surface of column, and the inner wall of spring one end and shell；Spring
It covers in the outer surface of support column, makes spring with support column carrier, telescopic spring state can avoid shaking along support column activity, spring
Dynamic angle is excessive, and force direction when spring being made to apply pressure to cooling fin is more accurate, and preferably cooling fin is fixed.
(3) and, cooling fin is placed in square groove, not only improves the placement of cooling fin, and cooling fin is avoided to absorb
Most of heat transfer goes out outside square groove, influences the electronic component on periphery.
(4) connecting terminal is set on circuit boards, and cooperates the connecting terminal mounting groove of box body one end, entire wiring process
It is very simple, quick.
Detailed description of the invention
Fig. 1 is the partition schematic diagram of the utility model ceiling fan remote control receiver.
Fig. 2 is the other direction partition schematic diagram of Fig. 1.
Fig. 3 is the main view of the utility model ceiling fan remote control receiver.
Fig. 4 is the A-A of Fig. 3 to cut-away view.
Fig. 5 is the box body stereo amplification figure of the utility model.
Fig. 6 is another status diagram after the utility model ceiling fan remote control receiver removal box body.
Fig. 7 is the perspective view of the utility model ceiling fan remote control receiver.
Fig. 8 is the stereo amplification figure of the utility model connecting terminal.
Fig. 9 is the schematic diagram of another direction that the utility model connecting terminal removes line pressing bolt.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments:
Embodiment, referring to shown in Fig. 1 to Fig. 8, a kind of ceiling fan remote control receiver, including shell 1, setting in the shell 1
There is circuit board 2, electronic component 21 and connecting terminal 3 are provided on the circuit board 2, is provided on the electronic component 21
Cooling fin 4, characterized in that further include having spring 5, described 5 one end of spring offsets with cooling fin 4, and the other end offsets with shell 1.
Wherein, referring to fig. 4, the inner wall of the shell 1 extends support column 11 towards 4 direction of cooling fin, and 5 sets of the spring exists
11 outer surface of support column, and 5 one end of spring and the inner wall of shell 1 offset.
Referring to fig. 2, it is provided with square groove 12 in the shell 1, the support column 11 is by 12 bottom wall of square groove towards dissipating
4 direction of backing extends.
Referring to fig. 4, the cooling fin 4 is placed in the square groove 12.
Referring to shown in Fig. 1 or Fig. 3, heat release hole 121 is provided on the square groove 12 of the shell 1.
Referring to fig. 2 or shown in Fig. 5, connecting column 13 is respectively set in 12 liang of outsides of square groove on the shell 1, rectangular
The connection of reinforcing rib 131 is provided between 12 lateral wall of groove and connecting column 13.
Referring to shown in Fig. 1-8, the shell 1 includes bottom cover 14 and box body 15, the square groove 12, connecting column 13 and is added
Strengthening tendons 131 are arranged in box body 15, and the circuit board 2 is fixed between bottom cover 14 and box body 15.
Described 15 one end of box body is provided with several independent connecting terminal mounting grooves 31, and the connecting terminal 3 is fixed on pair
It is mutually perpendicular to there are two being arranged in the connecting terminal mounting groove 31 answered, on the connecting terminal mounting groove 31 and is connected to the external world
Through-hole 311,312, corresponding two through-holes 311 of the connecting terminal 3,312 positions have insertion hole 3111,3112,
Line pressing bolt 32 is provided on one of insertion hole 3112.
Several jacks 22 are provided on the circuit board 2, the pin 33 of the connecting terminal 3 is plugged on inserting for circuit board 2
On hole 22.
Referring to Fig. 1 or Fig. 4, the cooling fin 4 is pressed by spring 5 and is tightly attached on the outer surface of electronic component 21, institute
Stating electronic component 21 is chip.
Radiating principle: when electronic component 21 is chip, the heat transfer that chip generates is to cooling fin 4, then through rectangular recessed
Heat release hole 121 on slot 12, sends out outside for heat.
Connection principle: when wiring, conducting wire is through through-hole 311 on connecting terminal mounting groove 31, quick insertion to connecting terminal 3,
Crimping nut 32 is tightened by tool again, quickly connect conducting wire with connecting terminal 3.
Claims (10)
1. a kind of ceiling fan remote control receiver, including shell (1), the shell (1) is interior to be provided with circuit board (2), the circuit board
(2) it is provided with electronic component (21) and connecting terminal (3) on, is provided with cooling fin (4) on the electronic component (21),
It is characterized in, further includes having spring (5), described spring (5) one end offsets with cooling fin (4), and the other end offsets with shell (1).
2. the inner wall of ceiling fan remote control receiver according to claim 1, the shell (1) extends towards cooling fin (4) direction
Support column (11), the spring (5) cover in the support column (11) outer surface, and the inner wall phase of spring (5) one end and shell (1)
It supports.
3. ceiling fan remote control receiver according to claim 2, the shell (1) is interior to be provided with square groove (12), the branch
Dagger (11) is extended by square groove (12) bottom wall towards cooling fin (4) direction.
4. ceiling fan remote control receiver according to claim 3, the cooling fin (4) is placed in the square groove (12).
5. ceiling fan remote control receiver according to claim 3, heat release hole is provided on the square groove (12) of the shell (1)
(121).
6. ceiling fan remote control receiver according to claim 3, (12) two outside of square groove on the shell (1) is set respectively
It sets connecting column (13), reinforcing rib (131) is provided between square groove (12) lateral wall and connecting column (13) and is connect.
7. ceiling fan remote control receiver according to claim 6, the shell (1) includes bottom cover (14) and box body (15), described
In box body (15), the circuit board (2) is fixed on bottom cover for square groove (12), connecting column (13) and reinforcing rib (131) setting
(14) between box body (15).
8. ceiling fan remote control receiver according to claim 7, described box body (15) one end is provided with several independent terminals
Sub- mounting groove (31), the connecting terminal (3) are fixed in corresponding connecting terminal mounting groove (31), the connecting terminal installation
It is arranged on slot (31) there are two being mutually perpendicular to and being connected to extraneous through-hole (311,312), the connecting terminal (3) is two corresponding
Through-hole (the 311,312) position has insertion hole (3111,3112), is provided with pressure on one of insertion hole (3112)
Line screw (32).
9. ceiling fan remote control receiver according to claim 8, it is provided with several jacks (22) on the circuit board (2), it is described
The pin (33) of connecting terminal (3) is plugged on the jack (22) of circuit board (2).
10. -9 any ceiling fan remote control receiver according to claim 1, the cooling fin (4) is pressed by spring (5) and is close to
On the outer surface of electronic component (21), the electronic component (21) is chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821114536.6U CN208317259U (en) | 2018-07-14 | 2018-07-14 | A kind of ceiling fan remote control receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821114536.6U CN208317259U (en) | 2018-07-14 | 2018-07-14 | A kind of ceiling fan remote control receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208317259U true CN208317259U (en) | 2019-01-01 |
Family
ID=64717533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821114536.6U Active CN208317259U (en) | 2018-07-14 | 2018-07-14 | A kind of ceiling fan remote control receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208317259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616300A (en) * | 2020-12-23 | 2021-04-06 | 青岛海洋科学与技术国家实验室发展中心 | Heat dissipation sealing barrel and underwater robot |
-
2018
- 2018-07-14 CN CN201821114536.6U patent/CN208317259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616300A (en) * | 2020-12-23 | 2021-04-06 | 青岛海洋科学与技术国家实验室发展中心 | Heat dissipation sealing barrel and underwater robot |
| CN112616300B (en) * | 2020-12-23 | 2022-05-24 | 青岛海洋科学与技术国家实验室发展中心 | Heat dissipation sealing barrel and underwater robot |
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