CN108712839A - A kind of PTC heat generating component power-off protection apparatus of good dustproof effect - Google Patents
A kind of PTC heat generating component power-off protection apparatus of good dustproof effect Download PDFInfo
- Publication number
- CN108712839A CN108712839A CN201810469036.2A CN201810469036A CN108712839A CN 108712839 A CN108712839 A CN 108712839A CN 201810469036 A CN201810469036 A CN 201810469036A CN 108712839 A CN108712839 A CN 108712839A
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- CN
- China
- Prior art keywords
- shell
- heat generating
- generating component
- wall
- protection apparatus
- 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.)
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- 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
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Resistance Heating (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of PTC heat generating component power-off protection apparatus of good dustproof effect, including shell, the bottom end inner wall of shell is equipped with horizontal slide rail, and the top of horizontal slide rail slidably connects sliding seat, further includes constriction device and fixing device；Constriction device mounted on the side inner wall of the shell includes fixing pipe, fixing pipe is equipped with spring close to the side inner wall of shell, one end of spring is installed with anti-dropout plate, and the internal sleeve of fixing pipe is equipped with telescopic rod, and one end and the side of anti-dropout plate of telescopic rod are weldingly connected；Fixing device mounted on the top of the sliding seat includes metal pedestal, and the side of metal pedestal and the other end of telescopic rod are weldingly connected, and the top both sides of metal pedestal are installed with fixed plate.It compares for existing apparatus, one aspect of the present invention enables to the heat generating component of different size to be fixed to clamp and radiated in time when power is off, and it is dust-proof on the other hand can preferably so that whole device carries out, and ensures the effect used.
Description
Technical field
It is disconnected that the present invention relates to the PTC heat generating components of power-off protection apparatus technical field more particularly to a kind of good dustproof effect
Electrical protective device.
Background technology
With the continuous development of modern science and technology, PTC heat generating components make in day electronic element or manufacturing industry
With being also more and more frequently, but since it generates more heat in the process of work, once power-off or short circuit occurs,
Unpredictalbe harm is easy tod produce, therefore needs that power-off protection apparatus is used to protect it during use,
And electronic component is easy the more dust of absorption in the process of work, on the one hand influences the working efficiency of element, on the other hand
It is easy so that accumulated heat bulk deposition, causes fire, for this purpose, it is proposed that a kind of PTC heat generating components power-off of good dustproof effect is protected
Protection unit.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of good dustproof effect proposed
PTC heat generating component power-off protection apparatus.
To achieve the goals above, present invention employs following technical solutions：
The bottom end inner wall of a kind of PTC heat generating component power-off protection apparatus of good dustproof effect, including shell, shell is equipped with water
The top of smooth rail, horizontal slide rail slidably connects sliding seat,
Further include constriction device and fixing device；
Constriction device mounted on the side inner wall of the shell includes fixing pipe, side inner wall of the fixing pipe close to shell
Equipped with spring, one end of spring is installed with anti-dropout plate, and the internal sleeve of fixing pipe is equipped with telescopic rod, one end of telescopic rod with
The side of anti-dropout plate is weldingly connected；
Fixing device mounted on the top of the sliding seat includes metal pedestal, the side of metal pedestal and telescopic rod it is another
End is weldingly connected, and the top both sides of metal pedestal are installed with fixed plate, and the side of fixed plate is equipped with sliding slot, and fixed plate exists
Sliding panel is slidably connected at sliding slot, the bottom end of sliding panel is rotatably connected to brake bar.
Preferably, the top of the metal pedestal is equipped with strip groove, the top of the metal pedestal equal company of sliding at strip groove
It is connected to clamping plate, bottom end of the side that clamping plate is located remotely from each other respectively with rotation connection bar is rotatablely connected, and fever group is equipped between clamping plate
Part.
Preferably, the plate body of the sliding panel is equipped with circular through hole, and sliding panel slidably connects at circular through hole
Gag lever post, fixed plate side wall close to each other are uniformly provided with several limit holes, and one end of gag lever post is at limit hole and fixed plate
It is slidably connected.
Preferably, the bottom end inner wall of the shell is installed with pedestal, the top of pedestal close to the side of fixing device
Equipped with metallic rod, the outside of metallic rod is equipped with electromagnetic coil.
Preferably, the top of the shell is uniformly provided with several heat emission holes, and the top inner wall of shell is close to telescopic device
Side be installed with motor, the output shaft of motor is installed with rotation flabellum.
Preferably, the top of the shell slidably connects two groups of sealing plates, and the both sides of shell are equipped with upright slide rail, erects
The side of straight sliding rail slidably connects slide track seat, and the side of slide track seat is rotatably connected to rotation connection bar, is rotatablely connected bar
Top be slidably connected respectively with the bottom end of sealing plate.
Beneficial effects of the present invention are：
1, pass through horizontal slide rail, sliding seat, fixing device, telescopic device, motor, rotation flabellum, pedestal, metal first
The setting of bar and electromagnetic coil so that the heat generating component of different size, can be when power-off when being fixed to clamp
Environment is changed in time, ensures distributing for heat；
2, pass through upright slide rail, slide track seat, the setting for being rotatablely connected bar and sealing plate so that the inside of shell can be preferable
Ground is in closed state, avoids the intrusion of dust.
It compares for existing apparatus, one aspect of the present invention enables to the heat generating component of different size to be fixed to clamp
And radiate in time when power is off, it is dust-proof on the other hand can preferably so that whole device carries out, and ensures the effect used.
Description of the drawings
Fig. 1 is that a kind of front view structure of the PTC heat generating component power-off protection apparatus of good dustproof effect proposed by the present invention is shown
It is intended to；
Fig. 2 is a kind of fixing device of the PTC heat generating component power-off protection apparatus of good dustproof effect proposed by the present invention
Main structure diagram；
Fig. 3 is a kind of telescopic device of the PTC heat generating component power-off protection apparatus of good dustproof effect proposed by the present invention
Main structure diagram.
In figure：1 shell, 2 rotation flabellums, 3 motor, 4 sealing plates, 5 rotation connection bars, 6 upright slide rails, 7 slide track seats, 8
Constriction device, 9 horizontal slide rails, 10 fixing devices, 11 sliding seats, 12 pedestals, 13 electromagnetic coils, 14 metallic rods, 15 fixed plates, 16
Sliding panel, 17 gag lever posts, 18 brake bars, 19 clamping plates, 20 heat generating components, 21 metal pedestals, 22 springs, 23 fixing pipes, 24 anti-dropouts
Plate, 25 telescopic rods.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, the PTC heat generating component power-off protection apparatus of a kind of good dustproof effect, including shell 1, the bottom of shell 1
Inner wall is held to be equipped with horizontal slide rail 9, the top of horizontal slide rail 9 slidably connects sliding seat 11, further includes constriction device 8 and fixed dress
Set 10；Constriction device 8 mounted on the side inner wall of shell 1 includes fixing pipe 23, side inner wall of the fixing pipe 23 close to shell 1
Equipped with spring 22, one end of spring 22 is installed with anti-dropout plate 24, and the internal sleeve of fixing pipe 23 is equipped with telescopic rod 25, stretches
One end of bar 25 and the side of anti-dropout plate 24 are weldingly connected；Fixing device 10 mounted on the top of sliding seat 11 includes metal
Seat 21, the side of metal pedestal 21 and the other end of telescopic rod 25 are weldingly connected, and the top both sides of metal pedestal 21 are installed with
The side of fixed plate 15, fixed plate 15 is equipped with sliding slot, and fixed plate 15 slidably connects sliding panel 16, sliding panel at sliding slot
16 bottom end is rotatably connected to brake bar 18, and the top of metal pedestal 21 is equipped with strip groove, and the top of metal pedestal 21 is in bar shaped
Groove slidably connects clamping plate 19, and bottom end of the side that clamping plate 19 is located remotely from each other respectively with rotation connection bar 5 is rotatablely connected,
Heat generating component 20 is equipped between clamping plate 19, the plate body of sliding panel 16 is equipped with circular through hole, and sliding panel 16 is equal at circular through hole
Gag lever post 17 is slidably connected, the side wall close to each other of fixed plate 15 is uniformly provided with several limit holes, and one end of gag lever post 17 exists
It is slidably connected with fixed plate 15 at limit hole, the bottom end inner wall of shell 1 is installed with pedestal close to the side of fixing device 10
12, the top of pedestal 12 is equipped with metallic rod 14, and the outside of metallic rod 14 is equipped with electromagnetic coil 13, and the top of shell 1 is uniformly provided with
Several heat emission holes, and the top inner wall of shell 1 is installed with motor 3, the output of motor 3 close to the side of telescopic device
Axis is installed with rotation flabellum 2, and the top of shell 1 slidably connects two groups of sealing plates 4, and the both sides of shell 1 are equipped with vertically
The side of sliding rail 6, upright slide rail 6 slidably connects slide track seat 7, and the side of slide track seat 7 is rotatably connected to rotation connection bar
5, it is rotatablely connected bottom end of the top of bar 5 respectively with sealing plate 4 and is slidably connected.
Workflow：First when in use, by sliding sliding panel 16 so that brake bar 18 deflects, so that clamping plate
19 move toward one another so that heat generating component 20 is fixedly clamped, and then when energization, electromagnetic coil 13 is powered, in electromagnetic wire
Circle 13 makes metal pedestal 21 move horizontally under the collective effect of metallic rod 14, so that fixing device 10 is close to pedestal, one
When denier powers off, magnetic field is not generated between electromagnetic coil 13 and metallic rod 14, under the action of spring 22 so that telescopic rod
25 drive fixing devices 10 are moved along horizontal direction, are finally moved to the lower section of motor 3, motor 3 at this time is with turn
Dynamic flabellum 2 rotates, and radiates to heat generating component 20, during heat dissipation, by upward sliding slide track seat 7 so that rotation connects
Extension bar 5 deflects, so that sealing plate 4 slides so that opened on the top of shell 1 so that heat dissipation effect is more preferable.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of PTC heat generating component power-off protection apparatus of good dustproof effect, including shell (1), the bottom end inner wall of shell (1) are set
There are horizontal slide rail (9), the top of horizontal slide rail (9) to slidably connect sliding seat (11), it is characterised in that：
Further include constriction device (8) and fixing device (10)；
Constriction device (8) mounted on the side inner wall of the shell (1) includes fixing pipe (23), and fixing pipe (23) is close to shell
(1) side inner wall is equipped with spring (22), and one end of spring (22) is installed with anti-dropout plate (24), fixing pipe (23) it is interior
Portion is arranged with telescopic rod (25), and one end and the side of anti-dropout plate (24) of telescopic rod (25) are weldingly connected；
Fixing device (10) mounted on the top of the sliding seat (11) includes metal pedestal (21), the side of metal pedestal (21) with
The other end of telescopic rod (25) is weldingly connected, and the top both sides of metal pedestal (21) are installed with fixed plate (15), fixed plate
(15) side is equipped with sliding slot, and fixed plate (15) slidably connects sliding panel (16), the bottom of sliding panel (16) at sliding slot
End is rotatably connected to brake bar (18).
2. a kind of PTC heat generating component power-off protection apparatus of good dustproof effect according to claim 1, which is characterized in that
The top of the metal pedestal (21) is equipped with strip groove, and the top of metal pedestal (21) slidably connects clamping plate at strip groove
(19), the side that clamping plate (19) is located remotely from each other is rotatablely connected with the bottom end of rotation connection bar (5) respectively, and clamping plate is equipped between (19)
Heat generating component (20).
3. a kind of PTC heat generating component power-off protection apparatus of good dustproof effect according to claim 1, which is characterized in that
The plate body of the sliding panel (16) is equipped with circular through hole, and sliding panel (16) slidably connects gag lever post at circular through hole
(17), fixed plate (15) side wall close to each other is uniformly provided with several limit holes, one end of gag lever post (17) at limit hole with
Fixed plate (15) is slidably connected.
4. a kind of PTC heat generating component power-off protection apparatus of good dustproof effect according to claim 1, which is characterized in that
The bottom end inner wall of the shell (1) is installed with pedestal (12), the top of pedestal (12) close to the side of fixing device (10)
Equipped with metallic rod (14), the outside of metallic rod (14) is equipped with electromagnetic coil (13).
5. a kind of PTC heat generating component power-off protection apparatus of good dustproof effect according to claim 1, which is characterized in that
The top of the shell (1) is uniformly provided with several heat emission holes, and the top inner wall of shell (1) is fixed close to the side of telescopic device
Motor (3) is installed, the output shaft of motor (3) is installed with rotation flabellum (2).
6. a kind of PTC heat generating component power-off protection apparatus of good dustproof effect according to claim 1, which is characterized in that
The top of the shell (1) slidably connects two groups of sealing plates (4), and the both sides of shell (1) are equipped with upright slide rail (6), vertically
The side of sliding rail (6) slidably connects slide track seat (7), and the side of slide track seat (7) is rotatably connected to rotation connection bar (5),
Bottom end of the top of rotation connection bar (5) respectively with sealing plate (4) is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469036.2A CN108712839B (en) | 2018-05-16 | 2018-05-16 | Dustproof effectual PTC heating element power-off protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469036.2A CN108712839B (en) | 2018-05-16 | 2018-05-16 | Dustproof effectual PTC heating element power-off protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108712839A true CN108712839A (en) | 2018-10-26 |
| CN108712839B CN108712839B (en) | 2020-09-15 |
Family
ID=63869006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810469036.2A Expired - Fee Related CN108712839B (en) | 2018-05-16 | 2018-05-16 | Dustproof effectual PTC heating element power-off protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108712839B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264368A (en) * | 2020-10-16 | 2021-01-26 | 李鸿兴 | Medical disinfection and isolation equipment that integration degree is high |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167418Y (en) * | 2008-01-18 | 2008-12-17 | 沈阳市万德富科技有限公司 | Industrial control equipment heater using PTC as heating body |
| CN203928106U (en) * | 2014-07-01 | 2014-11-05 | 解波 | A kind of PTC energy-saving safe electric incubator |
| CN204906803U (en) * | 2015-08-18 | 2015-12-23 | 深圳市倍盛鸿照明有限公司 | LED lamp energy -saving control ware and have LED lamp of this controller |
| CN206056143U (en) * | 2016-08-19 | 2017-03-29 | 西藏大船投资集团有限公司 | A kind of dehydrator |
| CN107358971A (en) * | 2017-07-19 | 2017-11-17 | 合肥壹佰度信息科技有限公司 | A kind of protection device of computer solid state hard disc |
| CN107669114A (en) * | 2017-11-09 | 2018-02-09 | 黄诚广 | A kind of electric kettle bottom with protection mechanism |
-
2018
- 2018-05-16 CN CN201810469036.2A patent/CN108712839B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201167418Y (en) * | 2008-01-18 | 2008-12-17 | 沈阳市万德富科技有限公司 | Industrial control equipment heater using PTC as heating body |
| CN203928106U (en) * | 2014-07-01 | 2014-11-05 | 解波 | A kind of PTC energy-saving safe electric incubator |
| CN204906803U (en) * | 2015-08-18 | 2015-12-23 | 深圳市倍盛鸿照明有限公司 | LED lamp energy -saving control ware and have LED lamp of this controller |
| CN206056143U (en) * | 2016-08-19 | 2017-03-29 | 西藏大船投资集团有限公司 | A kind of dehydrator |
| CN107358971A (en) * | 2017-07-19 | 2017-11-17 | 合肥壹佰度信息科技有限公司 | A kind of protection device of computer solid state hard disc |
| CN107669114A (en) * | 2017-11-09 | 2018-02-09 | 黄诚广 | A kind of electric kettle bottom with protection mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264368A (en) * | 2020-10-16 | 2021-01-26 | 李鸿兴 | Medical disinfection and isolation equipment that integration degree is high |
| CN112264368B (en) * | 2020-10-16 | 2021-11-09 | 李鸿兴 | Medical disinfection and isolation equipment that integration degree is high |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108712839B (en) | 2020-09-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |