CN207884332U - A kind of mains charger module - Google Patents
A kind of mains charger module Download PDFInfo
- Publication number
- CN207884332U CN207884332U CN201820293354.3U CN201820293354U CN207884332U CN 207884332 U CN207884332 U CN 207884332U CN 201820293354 U CN201820293354 U CN 201820293354U CN 207884332 U CN207884332 U CN 207884332U
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- CN
- China
- Prior art keywords
- shell
- accommodating space
- mains charger
- charger module
- mounting plate
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of mains charger modules.The utility model is related to the charging module in electrical equipment, more particularly to a kind of mains charger module.The technical problem to be solved by the utility model is to provide a kind of mains charger modules, and water proof and dust proof performance is stronger and durable, and structural strength is higher and thermal diffusivity is good.Used technical solution to solve above-mentioned technical problem：A kind of mains charger module, including shell, the electronic component being located in shell, the input interface being located on shell, the output interface being located on shell and the one-way ventilating valve being located on shell, the inner cavity of the shell forms the closed accommodating space for installing electronic component, and the inlet end of one-way ventilating valve is connected to accommodating space and the environmental communication of its exhaust end and hull outside.
Description
Technical field
The utility model is related to the charging module in electrical equipment, more particularly to a kind of mains charger module.
Background technology
In the prior art, civilian and industrial all kinds of electric products can all use various mains charger module,
It is the wiring board for installing charging module and various first devices that shell, which generally has plastic shell, sheet-metal formed shell etc., major function,
Part protects internal components, dust and moisture, while also to take into account heat sinking function, skill in some specific application scenarios
Art defect is：Its water proof and dust proof performance is poor and easy durable failure, and structural strength is weaker and there are larger mechanical breakdowns
Risk, heat dissipation performance is weaker.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of mains charger module, water proof and dust proof performance compared with
Strong and durable, structural strength is higher and thermal diffusivity is good.
Used technical solution to solve above-mentioned technical problem：A kind of mains charger module, including shell, it is located at shell
It internal electronic component, the input interface being located on shell, the output interface being located on shell and is located at unidirectional on shell
Air valve, the inner cavity of the shell form the closed accommodating space for installing electronic component, the inlet end of one-way ventilating valve with
Accommodating space is connected to and the environmental communication of its exhaust end and hull outside.
As an improvement, the shell includes upper shell and lower housing, upper shell and lower housing close fit simultaneously surround described
Accommodating space, the upper shell include the first mounting plate for being located at described accommodating space one end, are located at the accommodating space other end
The both ends of second mounting plate and the top plate for being located at accommodating space top surface, top plate connect with the first mounting plate and the second mounting plate respectively
It connects.
As an improvement, the top surface of the top plate is equipped with several grooves for traversing top plate and forms several heat sinks.
As an improvement, first mounting plate is equipped with the through-hole for installing one-way ventilating valve and forms the first installation
Hole is equipped with several seal washers between the side of one-way ventilating valve and the inner wall of the first mounting hole.
As an improvement, one end of the one-way ventilating valve is equipped with several buckles circumferentially, buckle across described first
Mounting hole simultaneously enters in accommodating space.
As an improvement, first mounting plate is equipped with the second mounting hole for installing the input interface, input connects
The both sides of mouth are respectively equipped with the first positioning pin and the first mounting plate is equipped with several first positioning holes with the first detent fit.
As an improvement, second mounting plate is equipped with the third mounting hole for installing the output interface, output connects
Several second positioning pins are equipped with around mouthful, the second mounting plate is equipped with the second location hole with the second detent fit.
As an improvement, including signal wire and the sheath being set on signal wire, second mounting plate is equipped with for pacifying
The 4th mounting hole for filling signal wire and sheath, is interference fitted between signal wire and sheath.
As an improvement, the lower housing includes being respectively provided at the side plate of the accommodating space both sides and being located at accommodating space bottom
The both sides of the bottom plate in face, bottom plate are connect with side plate respectively, and the electronic component includes several power magnet rings, the top of power magnet ring
Equipped with fiberboard, fiberboard is bonded with the top plate, and the installation site of the power magnet ring leans on proximal panel.
As an improvement, filled with the silica gel for wrapping up the electronic component in the accommodating space.
Advantageous effect：The inlet end of one-way ventilating valve is connected to accommodating space and its exhaust end and the environment of hull outside connect
It is logical, the water proof and dust proof performance of mains charger module can be improved and keep balancing with external ambient air pressure in accommodating space.Top plate
Top surface be equipped with and several grooves for traversing top plate and form several heat sinks, it is possible to increase on the heat dissipation area of upper shell and guarantee
The structural strength of shell.The top of power magnet ring is equipped with fiberboard, and fiberboard is bonded with top plate, and the installation site of power magnet ring is leaned on
Proximal panel can improve the thermal management situation of mains charger module and realize high efficiency and heat radiation.Filled with package in accommodating space
The silica gel of electronic component can promote the dust and moisture performance of mains charger module and be provided for electronic component anti-vibration protected.
Description of the drawings
The utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of mains charger module of the utility model embodiment.
Fig. 2 is a kind of decomposition diagram of mains charger module of the utility model embodiment.
Fig. 3 is the structural schematic diagram of the upper shell of the utility model embodiment.
Fig. 4 is the structural schematic diagram of the power magnet ring of the utility model embodiment.
Fig. 5 is the decomposition diagram of the input interface and output interface of the utility model embodiment.
Fig. 6 is the structural schematic diagram of the one-way ventilating valve of the utility model embodiment.
Fig. 7 is the structural schematic diagram of the input interface of the utility model embodiment.
Fig. 8 is the structural schematic diagram of the output interface of the utility model embodiment.
The noun that embodiment is related to Figure of description includes with label：Input interface 1, output interface 2, one-way ventilating valve
3, upper shell 4, lower housing 5, the first mounting plate 6, the second mounting plate 7, top plate 8, heat sink 9, the first mounting hole 10, seal washer
11, the 12, second mounting hole 13, the first positioning pin 14, first positioning hole 15, third mounting hole 16, the second positioning pin 17, the are buckled
Two location holes 18, signal wire 19, sheath 20, the 4th mounting hole 21, power switch 22, the 5th mounting hole 23, side plate 24, bottom plate
25, power magnet ring 26, fiberboard 27.
Specific implementation mode
Referring to figs. 1 to 8, a kind of mains charger module, including shell, be located in shell electronic component, be located at shell
On input interface 1, the output interface 2 being located on shell and the one-way ventilating valve 3 being located on shell, in order to improve power source charges
The water proof and dust proof performance of device module simultaneously keeps balancing with external ambient air pressure in accommodating space, and the inner cavity of shell is formed for installing
The inlet end of the closed accommodating space of electronic component, one-way ventilating valve 3 is connected to accommodating space and outside its exhaust end and shell
The environmental communication in portion.In order to make mains charger module be easily assembled, shell includes upper shell 4 and lower housing 5,4 He of upper shell
5 close fit of lower housing simultaneously surrounds accommodating space, and upper shell 4 includes the first mounting plate 6 for being located at accommodating space one end, is located at appearance
It is installed respectively with first at the both ends of the second mounting plate 7 for emptying an other end and the top plate 8 for being located at accommodating space top surface, top plate 8
Plate 6 and the connection of the second mounting plate 7.With reference to Fig. 2 to 3, in order to increase the heat dissipation area of upper shell 4 and ensure the structure of upper shell 4
The top surface of intensity, top plate 8 is equipped with several grooves for traversing top plate 8 and forms several heat sinks 9.
It is set on the first mounting plate 6 in order to further enhance the dustproof and waterproof performance of mains charger module with reference to Fig. 2 to 6
It is useful for the through-hole of installation one-way ventilating valve 3 and forms the first mounting hole 10, the side of one-way ventilating valve 3 and the first mounting hole 10
Inner wall between be equipped with and be set in two seal washers 11 on 3 side of one-way ventilating valve.In order to make one-way ventilating valve 3 be easy to pacify
It fills and is securely fixed on upper shell 4, one end of one-way ventilating valve 3 is equipped with four buckles 12 circumferentially, and buckle 12 is worn
It crosses the first mounting hole 10 and enters in accommodating space, the shape of the first mounting hole 10 is circle.
With reference to Fig. 2 to 7, in order to prevent 1 misconnection of input interface or reversal connection, the first mounting plate 6 is equipped with for installing input
Second mounting hole 13 of interface 1, the both sides of input interface 1 are respectively equipped with the first positioning pin 14 and the first mounting plate 6 be equipped with
The shape of several first positioning holes 15 of first positioning pin 14 cooperation, the second mounting hole 13 is rectangle.With reference to Fig. 2 to 8 in order to
Misconnection or reversal connection, the second mounting plate 7 is prevented to be equipped with the third mounting hole 16 for installing output interface 2, the week of output interface 2
It encloses and sets there are four the second positioning pin 17, the second mounting plate 7 is equipped with the second location hole 18 coordinated with the second positioning pin 17, third
The shape of mounting hole 16 is circle.With reference to Fig. 2 to 5, in order to make signal wire 19 be securely fixed on the second mounting plate 7 and have
Good dustproof and waterproof performance, the second mounting plate 7 be equipped with across the second mounting plate 7 signal wire 19 and be set in signal wire 19
On sheath 20, the second mounting plate 7 is equipped with the 4th mounting hole 21 for installing signal wire 19 and sheath 20, signal wire 19 with
It is interference fitted between sheath 20, sheath 20 is inserted into the screw matched by spy after the 4th mounting hole 21 and is fixed with upper shell 4, signal wire
19 pass through the circular hole screw means matched again with spy after the extraction of sheath 20, sheath 20 that can prevent signal wire 19 from being damaged because bending or denuding
It is bad.Misconnection in order to prevent, upper shell 4 is equipped with power switch 22 and the first mounting plate 6 is equipped with for installing power switch 22
The 5th mounting hole 23, the shape of the 5th mounting hole 23 is rectangular.
Referring to figs. 1 to 8, lower housing 5 includes being respectively provided at the side plate 24 of accommodating space both sides and being located at accommodating space bottom surface
Bottom plate 25, the both sides of bottom plate 25 connect with side plate 24 respectively, and electronic component includes several power magnet rings 26, in order to improve power supply
The thermal management situation of charger module simultaneously realizes high efficiency and heat radiation, and the top of power magnet ring 26 is equipped with fiberboard 27, fiberboard 27
It is bonded with top plate 8, the installation site of power magnet ring 26 leans on proximal panel 24.In order to promote the dust and moisture of mains charger module
Anti-vibration protected, the silica gel filled with package electronic component in accommodating space can and be provided for electronic component.
The utility model proposes a kind of mains charger modular structure simple and compact and reliability it is high, sealing protection
And good heat dispersion performance.
The embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
State embodiment, technical field those of ordinary skill within the scope of knowledge, this practicality can also not departed from
Various changes can be made under the premise of novel objective.
Claims (10)
1. a kind of mains charger module, it is characterised in that：Including shell, the electronic component being located in shell, it is located on shell
Input interface, the output interface being located on shell and the one-way ventilating valve being located on shell, the inner cavity of the shell, which is formed, to be used
In the closed accommodating space of installation electronic component, the inlet end of one-way ventilating valve is connected to accommodating space and its exhaust end and shell
Environmental communication outside body.
2. a kind of mains charger module according to claim 1, it is characterised in that：The shell includes upper shell under
Shell, upper shell and lower housing close fit simultaneously surround the accommodating space, and the upper shell includes being located at the accommodating space
First mounting plate of one end, the second mounting plate for being located at the accommodating space other end and the top plate for being located at accommodating space top surface, top plate
Both ends connect respectively with the first mounting plate and the second mounting plate.
3. a kind of mains charger module according to claim 2, it is characterised in that：If the top surface of the top plate is equipped with
The dry groove for traversing top plate simultaneously forms several heat sinks.
4. a kind of mains charger module according to claim 2, it is characterised in that：First mounting plate, which is equipped with, to be used
In the through-hole and the first mounting hole of formation of installation one-way ventilating valve, between the side of one-way ventilating valve and the inner wall of the first mounting hole
Equipped with several seal washers.
5. a kind of mains charger module according to claim 4, it is characterised in that：One end of the one-way ventilating valve is set
There are several buckles circumferentially, buckle is across first mounting hole and enters in accommodating space.
6. a kind of mains charger module according to claim 2, it is characterised in that：First mounting plate, which is equipped with, to be used
In the second mounting hole for installing the input interface, the both sides of input interface are respectively equipped on the first positioning pin and the first mounting plate
Equipped with several first positioning holes with the first detent fit.
7. a kind of mains charger module according to claim 2, it is characterised in that：Second mounting plate, which is equipped with, to be used
Several second positioning pins are equipped with around the third mounting hole for installing the output interface, output interface, on the second mounting plate
Equipped with the second location hole with the second detent fit.
8. a kind of mains charger module according to claim 2, it is characterised in that：Including signal wire and it is set in signal
Sheath on line, second mounting plate are equipped with the 4th mounting hole for installing signal wire and sheath, signal wire and sheath
Between be interference fitted.
9. a kind of mains charger module according to claim 2, it is characterised in that：The lower housing includes being respectively provided at
The side plate of the accommodating space both sides and the bottom plate for being located at accommodating space bottom surface, the both sides of bottom plate are connect with side plate respectively, described
Electronic component includes several power magnet rings, and the top of power magnet ring is equipped with fiberboard, and fiberboard is bonded with the top plate, the work(
The installation site of rate magnet ring leans on proximal panel.
10. a kind of mains charger module according to claim 1, it is characterised in that：It is filled in the accommodating space
Wrap up the silica gel of the electronic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293354.3U CN207884332U (en) | 2018-03-02 | 2018-03-02 | A kind of mains charger module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293354.3U CN207884332U (en) | 2018-03-02 | 2018-03-02 | A kind of mains charger module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207884332U true CN207884332U (en) | 2018-09-18 |
Family
ID=63496801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820293354.3U Active CN207884332U (en) | 2018-03-02 | 2018-03-02 | A kind of mains charger module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207884332U (en) |
-
2018
- 2018-03-02 CN CN201820293354.3U patent/CN207884332U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Power charger module Effective date of registration: 20200701 Granted publication date: 20180918 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: GUANGZHOU RILONG OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020440000176 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |