CN205029398U - Charger - Google Patents
Charger Download PDFInfo
- Publication number
- CN205029398U CN205029398U CN201520826682.1U CN201520826682U CN205029398U CN 205029398 U CN205029398 U CN 205029398U CN 201520826682 U CN201520826682 U CN 201520826682U CN 205029398 U CN205029398 U CN 205029398U
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- CN
- China
- Prior art keywords
- charger
- circuit board
- shell
- rib
- mounting box
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a pair of charger, including the charger casing with set up the circuit board in the charger casing, the circuit board has the clearance with the bottom inboard of charger casing, the heat that can effectively avoid producing in the charger working process is directly gived off by the casing, strengthens the radiating effect, ensures charger's working property, can effectively avoid charger casing high temperature to cause the injury to the human body moreover.
Description
Technical field
The utility model relates to a kind of power consumption equipment, particularly relates to a kind of charger.
Background technology
Charger is extensive use in modern society, for the power consumption equipment of storing electrical energy reliable direct current can be provided, charger generally has housing and circuit board to form, but there are the following problems for existing charger: first, the circuit board of charger is arranged in the housing of charger, circuit board exists more power device, therefore a large amount of heat can be produced in charger operation process, in order to form protection to circuit board, charger all adopts enclosed construction, therefore, the heat that the power device of circuit board produces is all first be delivered to charger shell, be dispersed in air by charger shell again, thus cause radiating effect not good, the performance of the electronic component to circuit board is had an impact, thus have influence on the overall performance of charger, secondly, owing to being dispelled the heat to the heat that power device produces by charger shell, so the temperature of charger shell is higher, when human body touch encounters charger shell, easy generation intense strain, even cause accident, What is more causes slight scald to human body.
Therefore, need to propose a kind of new charger, can effectively avoid the heat produced in charger operation process directly to be distributed by housing, strengthen radiating effect, guarantee the service behaviour of charger, and can effectively avoid damaging human body.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of charger, can effectively avoid the heat produced in charger operation process directly to be distributed by housing, strengthens radiating effect, guarantee the service behaviour of charger, and can effectively avoid damaging human body.
A kind of charger that the utility model provides, comprise charger shell and be arranged at the circuit board in charger shell, the bottom inside of described circuit board and charger shell has gap.
Further, the inside bottom of described charger shell is provided with rib along the length direction of charger shell, and form air flow channel between rib, described circuit board is fixedly installed on rib.
Further, also comprise the mounting box be arranged in charger shell, described circuit board is arranged in mounting box, and described mounting box is fixedly installed on described rib.
Further, the exterior bottom of described mounting box is provided with groove, and described rib can conformally be embedded in described groove.
Further, the end, one end in described charger shell is provided with radiator fan.
Further, described circuit board is provided with fin.
The beneficial effects of the utility model: the charger that the utility model provides, pass through said structure, the heat produced in charger operation process can be effectively avoided directly to be distributed by housing, but dispelled the heat by the gap between mounting box and the housing of charger, strengthen radiating effect, guarantee the service behaviour of charger, and effectively can avoid that case temperature is too high to be damaged human body.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the utility model structural representation.
Fig. 2 is A-A structural representation in Fig. 1.
Fig. 3 is the perspective view of this mounting box and circuit board.
Embodiment
Fig. 1 is the utility model structural representation, Fig. 2 is A-A structural representation in Fig. 1, Fig. 3 is the perspective view of this mounting box and circuit board, as shown in the figure, a kind of charger that the utility model provides, a kind of charger that the utility model provides, the circuit board 3 comprising charger shell 1 and be arranged in charger shell, described circuit board 3 has gap 4 with the bottom inside of charger shell 1, certainly, the two ends of charger shell are provided with pore, that is, gap between mounting box and charger shell defines air flow channel, greatly reduce the amount that heat that circuit board produces directly transmits charger shell, heat is dispersed in the external environment condition of charger by the pore of air flow channel and charger shell, thus greatly reduce the temperature of charger charger shell in the course of the work, and enhance radiating effect, in actual use, charger shell 1 comprises the upper shell 11 and lower house 12 that cooperatively interact, and upper shell 11 can be connected by clamping, screw with the matching relationship of lower house 12 and the mode such as ultrasonic, and this structure is beneficial to the installation to periods such as circuit boards.
In the present embodiment, the inside bottom of described charger shell 1 is provided with rib 6 along the length direction of charger shell 1, form air flow channel between rib 6, described circuit board 3 is arranged on rib 6, in the present embodiment, rib is arranged on lower house, by this structure, the height due to rib ensure that to have enough gaps between circuit board and lower house, thus guarantees that air can circulate smoothly, thus enhancing radiating effect, and be beneficial to circuit board is fixed and embedding.
In the present embodiment, also comprise the mounting box 2 be arranged in charger shell 1, described circuit board 3 is arranged in mounting box 2, and described mounting box 2 is fixedly installed on described rib 6, by this structure, be beneficial to and installation is carried out to circuit board fix, and entirety can be formed by after circuit board and the direct embedding of mounting box, be convenient to follow-up installation, enhance productivity.
In the present embodiment, the exterior bottom of described mounting box 2 is provided with groove 7, described rib 6 can conformally be embedded in described groove 7, certainly, the height of rib 6 is greater than the degree of depth of groove 7, passes through said structure, ensure that mounting box and lower house have enough gaps on the one hand, on the other hand, can carry out mounting box good spacing, charger shell internal structure is stablized.
In the present embodiment, the end, one end in described charger shell 1 is provided with radiator fan 5, by the effect of fan 5, can accelerated charging device enclosure interior air flowing, strengthen radiating effect, guarantee the performance of charger, greatly reduce the temperature of charger shell.
In the present embodiment, described circuit board 3 is provided with fin 8, by the effect of fin, can the radiating effect of intensifier circuit plate, guarantee the performance of the electronic component of circuit board.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. a charger, is characterized in that: comprise charger shell and be arranged at the circuit board in charger shell, the bottom inside of described circuit board and charger shell has gap.
2. charger according to claim 1, is characterized in that: the inside bottom of described charger shell is provided with rib along the length direction of charger shell, and form air flow channel between rib, described circuit board is fixedly installed on rib.
3. charger according to claim 2, it is characterized in that: also comprise the mounting box be arranged in charger shell, described circuit board is arranged in mounting box, and described mounting box is fixedly installed on described rib.
4. charger according to claim 3, it is characterized in that: the exterior bottom of described mounting box is provided with groove, described rib can conformally be embedded in described groove.
5. charger according to the arbitrary claim of claim 1-4, is characterized in that: the end, one end in described charger shell is provided with radiator fan.
6. charger according to claim 5, is characterized in that: described circuit board is provided with fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826682.1U CN205029398U (en) | 2015-10-23 | 2015-10-23 | Charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826682.1U CN205029398U (en) | 2015-10-23 | 2015-10-23 | Charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205029398U true CN205029398U (en) | 2016-02-10 |
Family
ID=55261901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826682.1U Active CN205029398U (en) | 2015-10-23 | 2015-10-23 | Charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205029398U (en) |
-
2015
- 2015-10-23 CN CN201520826682.1U patent/CN205029398U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |