CN209134280U - A kind of power supply adaptor easy to repair - Google Patents
A kind of power supply adaptor easy to repair Download PDFInfo
- Publication number
- CN209134280U CN209134280U CN201821649192.9U CN201821649192U CN209134280U CN 209134280 U CN209134280 U CN 209134280U CN 201821649192 U CN201821649192 U CN 201821649192U CN 209134280 U CN209134280 U CN 209134280U
- Authority
- CN
- China
- Prior art keywords
- assembling shell
- shell
- sealing ring
- power supply
- air sac
- 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
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Abstract
The utility model discloses a kind of power supply adaptors easy to repair, including the first assembling shell and the second assembling shell, a metal slide bar is arranged in insertion at four angles of first assembling shell and the second assembling shell, the both ends of metal slide bar are inserted in respectively in the first assembling shell and the jack at second four angles of assembling shell, the outside of first assembling shell terminates power input line, the outside of second assembling shell terminates power supply output line, the opposite face of first assembling shell and the second assembling shell protrudes one support portion of setting, two support portion upper ends, one mainboard；The power supply adaptor of the utility model is in maintenance, as long as squeezing each air sac sealing ring towards fixing end side, squeezing out the gas inside air sac sealing ring can be realized maintenance, so that internal mainboard exposes, without being dismantled, and using the air sac sealing ring of evagination, extraordinary elastic anchorage force is made it have, increases resistance to compression and cushion performance.
Description
Technical field
The utility model relates to field of power supplies, in particular to a kind of power supply adaptor easy to repair.
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；Direct Plug-In and Table top type can be divided by connection type.It is matched in security protection camera, machine top extensively
Box, router, lamp bar, in the equipment such as massage device.
Traditional power supply adaptor generally all has a closed shell, inside installation power adaptation mainboard and electronics
Element, this mode make entire power supply adaptor be difficult to be dismantled, and entire adapter just can be carried out after needing screw dismounting
Maintenance, it is very inconvenient.And the shell of power supply adaptor is all a fixed structure, drop resistant and anti-pressure ability are very poor.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of power supply adaptors easy to repair, and it is very good to have
Resistance to compression and drop resistant ability, and can easily be overhauled.
The utility model is achieved through the following technical solutions: a kind of power supply adaptor easy to repair, including the
Setting is inserted at four angles of one assembling shell and the second assembling shell, first assembling shell and the second assembling shell
A piece metal slide bar, the both ends of metal slide bar are inserted in the jack of the first assembling shell and second four angles of assembling shell respectively
Interior, the outside of the first assembling shell terminates power input line, and the outside of the second assembling shell terminates power supply output line, the first assembly
The opposite face of shell and the second assembling shell protrudes one support portion of setting, two support portion upper ends, one mainboard, mainboard two sides
It is locked by screw and support portion bottom；
One group or more of air sac sealing ring and metallic packing ring, the air sac sealing ring are installed on four metal slide bars
It is staggered with metallic packing ring and forms the movable sealing shell for being connected the first assembling shell and the second assembly.
The air sac sealing ring and metallic packing ring are in " mouth " font as a preferred technical solution, are all provided among it
A rectangular installation cavity is set, mainboard passes through the installation cavity among air sac sealing ring and metallic packing ring and both ends are set to support
In portion.
The side of the air sac sealing ring is provided with a disengaging gas aperture as a preferred technical solution, and air bag is close
Seal ring uses the elastic rubber material with deformation recovery capability to be made, and centre opens up an air storing cavity.
An axis hole, axis are opened up at four angles of air sac sealing ring and metallic packing ring as a preferred technical solution,
One metal slide set of insertion setting, metal slide set are slidably mounted on metal slide bar in hole.
The movable sealing shell is movable end, activity close to first assembling shell one end as a preferred technical solution,
Sealing shell is fixing end close to second assembling shell one end, and the metallic packing ring of the side is bonded in the end face of the second assembling shell
On, metallic packing ring one side bonds, one layer of silica gel sealing layer close to the first assembling shell side.
The beneficial effects of the utility model are: the power supply adaptor of the utility model maintenance when, as long as towards fixing end
Side squeezes each air sac sealing ring, and squeezing out the gas inside air sac sealing ring can be realized maintenance, so that internal mainboard is naked
Expose, without being dismantled, and using the air sac sealing ring of evagination, makes it have extraordinary elastic anchorage force, increase
Resistance to compression and cushion performance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram after the utility model removal movable sealing shell；
Fig. 3 is the structural schematic diagram of the air sac sealing ring of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including the first assembling shell 2 and the second assembling shell 6, the first assembling shell 2 and second
A metal slide bar 8 is arranged in insertion at four angles of assembling shell 6, and the both ends of metal slide bar 8 are inserted in the first assembly respectively
In shell 2 and the jack at second 6 four angles of assembling shell, the outside of the first assembling shell 2 terminates power input line 1, the second dress
The opposite face of outside termination power supply output line 7 with shell 6, the first assembling shell 2 and the second assembling shell 6 protrudes setting one
Support portion 11, two support portions, 11 upper ends, one mainboard 9,9 liang of side bottoms of mainboard are locked by screw and support portion 11；
One group or more of air sac sealing ring 13 and metallic packing ring 4, air sac sealing ring are installed on four metal slide bars 8
13, which are staggered with metallic packing ring 4 and form one, is connected outside the movable sealing of the first assembling shell and the second assembly
Shell.
As shown in figure 3, air sac sealing ring 13 and metallic packing ring 4 are in " mouth " font, be respectively provided among it one it is rectangular
Installation cavity 14, mainboard 9 passes through the installation cavity among air sac sealing ring 13 and metallic packing ring 4 and both ends are set to support portion 11
On, the side of air sac sealing ring 13 is provided with a disengaging gas aperture 5, and air sac sealing ring 13 is using with deformation recovery capability
Elastic rubber material be made, centre opens up an air storing cavity (not shown).In not squeezed state, each air sac sealing ring is whole
It sucks gas and bloats, the air sac sealing ring bloated at this time will push each metallic packing ring and move towards first assembling shell one end
It is dynamic, the first assembling shell and the second assembling shell are sealed by movable sealing shell at this time.
Wherein, an axis hole is opened up at four angles of air sac sealing ring 13 and metallic packing ring 4, insertion is set in axis hole
Metal slide set 12 is set, metal slide set 12 is slidably mounted on metal slide bar 8.When needing to overhaul, all gas is stirred
Capsule sealing ring and metallic packing ring, so that air sac sealing ring and metallic packing ring are covered on metal slide bar by metal slide
It is mobile, the gas in air sac sealing ring is squeezed out, mainboard can be exposed at this time, easily it can be overhauled, be not necessarily to
Disassembly.
Movable sealing shell is movable end close to 2 one end of the first assembling shell, and movable sealing shell is close to the second assembly shell
6 one end of body is fixing end, and the metallic packing ring of the side is bonded on the end face of the second assembling shell, close to the first assembling shell one
Metallic packing ring one side bonds, one layer of silica gel sealing layer 3 of side.After air sac sealing ring after extruding is crushed, the suction that will be slow
Enter outside air and restore deformation, the first, second assembling shell can be all heaved and sealed after full recovery deformation, realizes again
Sealing.
The beneficial effects of the utility model are: the power supply adaptor of the utility model maintenance when, as long as towards fixing end
Side squeezes each air sac sealing ring, and squeezing out the gas inside air sac sealing ring can be realized maintenance, so that internal mainboard is naked
Expose, without being dismantled, and using the air sac sealing ring of evagination, makes it have extraordinary elastic anchorage force, increase
Resistance to compression and cushion performance.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of power supply adaptor easy to repair, it is characterised in that: including the first assembling shell and the second assembling shell, institute
It states and is inserted into a piece metal slide bar of setting at four angles of the first assembling shell and the second assembling shell, the both ends point of metal slide bar
It is not inserted in the first assembling shell and the jack at second four angles of assembling shell, the outside termination power of the first assembling shell is defeated
Enter line, the outside of the second assembling shell terminates power supply output line, and the opposite face of the first assembling shell and the second assembling shell is convex
One support portion, two support portion upper ends, one mainboard are set out, and two side bottom of mainboard is locked by screw and support portion；
One group or more of air sac sealing ring and metallic packing ring, the air sac sealing ring and gold are installed on four metal slide bars
Belong to the movable sealing shell that sealing ring is staggered and forms linking first assembling shell and the second assembly.
2. power supply adaptor easy to repair as described in claim 1, it is characterised in that: the air sac sealing ring and metal are close
Seal ring is in " mouth " font, is respectively provided with a rectangular installation cavity among it, and mainboard passes through air sac sealing ring and metallic packing ring
Intermediate installation cavity and both ends is set on support portion.
3. power supply adaptor easy to repair as described in claim 1, it is characterised in that: the side of the air sac sealing ring is equal
It is provided with a disengaging gas aperture, air sac sealing ring uses the elastic rubber material with deformation recovery capability to be made, and centre is opened
If an air storing cavity.
4. power supply adaptor easy to repair as described in claim 1, it is characterised in that: air sac sealing ring and metallic packing ring
Four angles at open up an axis hole, one metal slide set of insertion setting, metal slide set are slidably mounted on gold in axis hole
Belong on slide bar.
5. power supply adaptor easy to repair as described in claim 1, it is characterised in that: the movable sealing shell is close to the
One assembling shell one end is movable end, and movable sealing shell is fixing end close to second assembling shell one end, and the metal of the side is close
Seal ring is bonded on the end face of the second assembling shell, metallic packing ring one side bonds, one layer of silicon close to the first assembling shell side
Glue sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649192.9U CN209134280U (en) | 2019-05-09 | 2019-05-09 | A kind of power supply adaptor easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649192.9U CN209134280U (en) | 2019-05-09 | 2019-05-09 | A kind of power supply adaptor easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209134280U true CN209134280U (en) | 2019-07-19 |
Family
ID=67231367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821649192.9U Expired - Fee Related CN209134280U (en) | 2019-05-09 | 2019-05-09 | A kind of power supply adaptor easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209134280U (en) |
-
2019
- 2019-05-09 CN CN201821649192.9U patent/CN209134280U/en not_active Expired - Fee Related
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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: 20190719 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |