CN208955913U - A kind of power supply adaptor - Google Patents
A kind of power supply adaptor Download PDFInfo
- Publication number
- CN208955913U CN208955913U CN201821883091.8U CN201821883091U CN208955913U CN 208955913 U CN208955913 U CN 208955913U CN 201821883091 U CN201821883091 U CN 201821883091U CN 208955913 U CN208955913 U CN 208955913U
- Authority
- CN
- China
- Prior art keywords
- power supply
- supply adaptor
- adapter shell
- power adapter
- hole
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of power supply adaptors, including power supply adaptor ontology, the power supply adaptor outer body is provided with power adapter shell, the side of the power adapter shell is provided with input module, the two sides that the top of the input module is located on power adapter shell offer heat release hole, through-hole at two is offered on the side wall of the other side of the power adapter shell, the other side of the through-hole, which is located on the inner wall of power adapter shell, at two is provided with ventilation fan, it is located at one on the power adapter shell and offers output port below through-hole, water proof and dust proof cover board is provided on the output port.Ventilation fan and heat release hole is arranged in the utility model on power adapter shell, it fans ventilation and forms air duct between heat release hole, the radiating efficiency of power supply adaptor ontology is increased, while water proof and dust proof cover board is set in output port, it is therefore prevented that the phenomenon that output port water inlet leads to electric leakage.
Description
Technical field
The utility model belongs to power supply adaptor technical field, and in particular to a kind of power supply adaptor.
Background technique
Power supply adaptor (Power adapter) is the power supply transformation of small portable electronic device and electronic apparatus
Equipment is generally made of components such as shell, transformer, inductance, capacitor, control IC, pcb boards, its working principle is by exchanging
Input is converted to direct current output, can be divided into Direct Plug-In and Table top type by connection type, be matched in security protection camera, machine top extensively
Box, router, lamp bar, in the equipment such as massage device.
Existing power supply adaptor there is also some problems: 1, power supply adaptor can generate a large amount of heat when in use,
If cannot radiate in time, the damage of power supply adaptor internal element will cause, reduce service life;2, power supply adaptor is defeated
Exit port generally leaks to be easy to intake outside cruelly perhaps leads to the phenomenon of electric leakage or internal element short circuit into dust, exists
Security risk.
Utility model content
The purpose of this utility model is to provide a kind of power supply adaptor, for it is above-mentioned the problem of, by electricity
Setting ventilation fan and heat release hole on source adapter shell, fan ventilation and form air duct between heat release hole, while exporting
Water proof and dust proof cover board is arranged in port, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of power supply adaptor, including power adaptation
Device ontology, the power supply adaptor outer body are provided with power adapter shell, and the side of the power adapter shell is set
It is equipped with input module, the top of the input module is located at the two sides on power adapter shell and offers heat release hole, the electricity
Through-hole at two is offered on the side wall of the other side of source adapter shell, the side company of being bolted of the through-hole at two
It is connected to filter screen, the other side of the through-hole, which is located on the inner wall of power adapter shell, at two is provided with ventilation fan, described
The outside of ventilation fan is provided with shield, is located at one on the power adapter shell and offers output end below through-hole
Mouthful, it is provided with water proof and dust proof cover board on the output port, the both ends of the water proof and dust proof cover board are fixedly connected with shaft, described
The side wall and power adapter shell of the other end insertion power adapter shell of shaft are hinged, and the one of the water proof and dust proof cover board
The top position in side is fixedly connected with spring, and the other end of the spring is fixedly connected on the bottom of shield.
Preferably, the both ends of the water proof and dust proof cover board are disposed as circular shape.
Preferably, the input module includes input line protective case, input line and input plug, the input line protective case
It is arranged on power adapter shell, is connected between the input line protective case and input plug by input line.
Preferably, the heat release hole of the power adapter shell two sides is 4x4 matrix arrangement.
Preferably, rubber pad is provided at the external margin of the power adapter shell.
Preferably, the spring original state is free extension state.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model makes ventilation fan and heat release hole by the way that ventilation fan and heat release hole are arranged on power adapter shell
Between form air duct, increase the radiating efficiency of power supply adaptor ontology.
2, the utility model can enter power supply adaptor ontology by the way that filter screen is arranged in the outside of through-hole to avoid dust
It is interior, while filter screen can be removed by demounting bolt, it is convenient that filter screen is cleaned.
3, the utility model passes through in the hinged water proof and dust proof cover board of output port, it is therefore prevented that output port water inlet causes to leak electricity
The phenomenon that, by the side of water proof and dust proof cover board be arranged spring, make water proof and dust proof cover board output port when not in use, can
It is fallen by the elastic force of spring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the left view of the utility model;
Fig. 3 is the right view of the utility model.
In figure: 1 power supply adaptor ontology, 2 power adapter shells, 3 input modules, 301 input line protective cases, 302 defeated
Enter line, 303 input plugs, 4 heat release holes, 5 through-holes, 6 filter screens, 7 ventilation fans, 8 shields, 9 output ports, 10 waterproof and dustproof covers
Plate, 11 shafts, 12 springs, 13 rubber pads, 14 bolts.
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 power supply adaptor, including power supply adaptor
Ontology 1 is provided with power adapter shell 2, the side of the power adapter shell 2 on the outside of the power supply adaptor ontology 1
It is provided with input module 3, the two sides that the top of the input module 3 is located on power adapter shell 2 offer heat release hole 4,
Through-hole 5 at two are offered on the side wall of the other side of the power adapter shell 2, the side of the through-hole 5 passes through at two
Bolt 14 is fixedly connected with filter screen 6, and the other side of the through-hole 5 is located on the inner wall of power adapter shell 2 and is all provided at two
It is equipped with ventilation fan 7, the outside of the ventilation fan 7 is provided with shield 8, is located at through-hole 5 at one on the power adapter shell 2
Lower section offer output port 9, water proof and dust proof cover board 10, the water proof and dust proof cover board 10 are provided on the output port 9
Both ends be fixedly connected with shaft 11, the side wall and power adaptation of the other end insertion power adapter shell 2 of the shaft 11
Device shell 2 is hinged, and the top position in the side of the water proof and dust proof cover board 10 is fixedly connected with spring 12, the spring 12 it is another
One end is fixedly connected on the bottom of shield 8.
Further, the both ends of the water proof and dust proof cover board 10 are disposed as circular shape, and circular shape can be conveniently anti-
Water dust cover 10 rotates, and will not encounter power adapter shell 2 in rotation.
Further, the input module 3 includes input line protective case 301, input line 302 and input plug 303, described
Input line protective case 301 is arranged on power adapter shell 2, leads between the input line protective case 301 and input plug 303
The connection of input line 302 is crossed, input line protective case 301 can protect input line 302, and input plug 303 can connect power supply.
Further, the heat release hole 4 of 2 two sides of power adapter shell is 4x4 matrix arrangement, and heat release hole 4 can
Air duct is formed between ventilation fan 7, facilitates heat dissipation.
Further, it is provided with rubber pad 13 at the external margin of the power adapter shell 2, rubber pad 13 can
Cushioning and protection is played when power supply adaptor is fallen.
Further, 12 original state of spring is free extension state, and water proof and dust proof cover board 10 can be made to keep hanging down
Straight state will not make water proof and dust proof cover board that prominent or indent occur, influence the effect of water proof and dust proof.
Structural principle: the utility model makes to ventilate by the way that ventilation fan 7 and heat release hole 4 are arranged on power adapter shell 2
Air duct is formed between fan 7 and heat release hole 4, increases the radiating efficiency of power supply adaptor ontology 1, and by through-hole 5
Filter screen 6 is arranged in outside, can enter in power supply adaptor ontology 1 to avoid dust, while can be removed by demounting bolt 14
Filter screen 6, it is convenient that filter screen 6 is cleaned, additionally by water proof and dust proof cover board 10 hinged at output port 9, it is therefore prevented that
The phenomenon that water inlet of output port 9 leads to electric leakage makes waterproof and dustproof cover by the way that spring 12 is arranged in the side of water proof and dust proof cover board 10
Plate 10 output port 9 when not in use, can be fallen by the elastic force of spring 12, make water proof and dust proof cover board 10 keep vertical configuration
State.
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 power supply adaptor, including power supply adaptor ontology (1), it is characterised in that: the power supply adaptor ontology (1) is outside
Side is provided with power adapter shell (2), and the side of the power adapter shell (2) is provided with input module (3), described defeated
Enter the two sides that the top of component (3) is located on power adapter shell (2) to offer heat release hole (4), outside the power supply adaptor
It is offered on the side wall of the other side of shell (2) through-hole at two (5), it is solid to pass through bolt (14) for the side of the through-hole (5) at two
Surely it is connected with filter screen (6), the other side of the through-hole (5) is located on the inner wall of power adapter shell (2) and is respectively provided at two
There is ventilation fan (7), is provided with shield (8) on the outside of the ventilation fan (7), one is located on the power adapter shell (2)
It offers output port (9) below place through-hole (5), is provided with water proof and dust proof cover board (10) on the output port (9), it is described
The both ends of water proof and dust proof cover board (10) are fixedly connected with shaft (11), outside the other end insertion power supply adaptor of the shaft (11)
Hingedly, the top position in the side of the water proof and dust proof cover board (10) is fixed to be connected for the side wall of shell (2) and power adapter shell (2)
It is connected to spring (12), the other end of the spring (12) is fixedly connected on the bottom of shield (8).
2. a kind of power supply adaptor according to claim 1, it is characterised in that: the both ends of the water proof and dust proof cover board (10)
It is disposed as circular shape.
3. a kind of power supply adaptor according to claim 1, it is characterised in that: the input module (3) includes input line
Protective case (301), input line (302) and input plug (303), the input line protective case (301) are arranged in power supply adaptor
On shell (2), it is connect between the input line protective case (301) and input plug (303) by input line (302).
4. a kind of power supply adaptor according to claim 1, it is characterised in that: power adapter shell (2) two sides
Heat release hole (4) be 4x4 matrix arrangement.
5. a kind of power supply adaptor according to claim 1, it is characterised in that: outside the power adapter shell (2)
Portion edge is provided with rubber pad (13).
6. a kind of power supply adaptor according to claim 1, it is characterised in that: spring (12) original state is freely
Extended state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821883091.8U CN208955913U (en) | 2018-11-15 | 2018-11-15 | A kind of power supply adaptor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821883091.8U CN208955913U (en) | 2018-11-15 | 2018-11-15 | A kind of power supply adaptor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208955913U true CN208955913U (en) | 2019-06-07 |
Family
ID=66744760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821883091.8U Expired - Fee Related CN208955913U (en) | 2018-11-15 | 2018-11-15 | A kind of power supply adaptor |
Country Status (1)
Country | Link |
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CN (1) | CN208955913U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112272461A (en) * | 2020-09-21 | 2021-01-26 | 王磊 | Self-heat-dissipation power adapter |
CN114206034A (en) * | 2020-09-17 | 2022-03-18 | 安福烨翔精密电子有限公司 | Waterproof and electric shock-proof power adapter |
-
2018
- 2018-11-15 CN CN201821883091.8U patent/CN208955913U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114206034A (en) * | 2020-09-17 | 2022-03-18 | 安福烨翔精密电子有限公司 | Waterproof and electric shock-proof power adapter |
CN112272461A (en) * | 2020-09-21 | 2021-01-26 | 王磊 | Self-heat-dissipation power adapter |
CN112272461B (en) * | 2020-09-21 | 2022-03-01 | 深圳市英辉源电子有限公司 | Self-heat-dissipation power adapter |
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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 |
Granted publication date: 20190607 |