CN207939893U - A kind of direct plugging-in power supply adaptor - Google Patents
A kind of direct plugging-in power supply adaptor Download PDFInfo
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- CN207939893U CN207939893U CN201820357158.8U CN201820357158U CN207939893U CN 207939893 U CN207939893 U CN 207939893U CN 201820357158 U CN201820357158 U CN 201820357158U CN 207939893 U CN207939893 U CN 207939893U
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- circuit board
- shell
- power supply
- sheath
- supply adaptor
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Abstract
The utility model discloses a kind of direct plugging-in power supply adaptors, including shell, the pin being installed on outside the shell and the printed circuit board being installed in the shell, the printed circuit board includes the first circuit board and second circuit board be connected by conducting wire, sheath is additionally provided in the shell, the first circuit board and the second circuit board are respectively arranged in the sheath both sides.Printed circuit board is divided into two pieces; stacking is installed on sheath both sides; it further decreases volume, first by two pieces of circuit board group integrators in installation process, is mounted as a whole in shell; the combination to polylith circuit board is realized by jacket structure; simplify production procedure, improves working efficiency, and internal element can be protected; it prevents from damaging, reduces production cost.
Description
Technical field
The utility model is related to power supply adaptor fields, more particularly to a kind of direct plugging-in power supply adaptor.
Background technology
Power supply adaptor connects external power supply, is the power supply conversion equipment of electronic and electrical equipment, wherein direct plugging-in electricity
Source adapter is simple in structure, is widely used in plurality of devices, smaller based on low power power supply adaptor general appearance moulding
Ingeniously, inner space is limited, keeps production operation relatively difficult, and inefficient, production cost is higher, meanwhile, finished product fall,
The damage that internal electronic component is easily caused in the case of collision, to cause unnecessary economic loss.
Therefore how to simplify production technology, improve working efficiency, and it is that those skilled in the art are badly in need of to protect internal element
It solves the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of direct plugging-in power supply adaptor, simplifies production technology, improves working efficiency,
And internal element is protected, it prevents from damaging, reduces production cost.
In order to solve the above technical problems, the utility model provides a kind of direct plugging-in power supply adaptor, including shell, it is installed on
Pin outside the shell and the printed circuit board being installed in the shell, the printed circuit board includes passing through conducting wire to be connected
First circuit board and second circuit board, be additionally provided with sheath, the first circuit board and the second circuit in the shell
Plate is respectively arranged in the sheath both sides.
Preferably, the side of the sheath is provided with back-off structure, and the first circuit board is connected in the back-off structure
It is interior.
Preferably, including four four back-off structures for being set to the sheath quadrangle.
Preferably, the second circuit board dispensing is adhered to the other side of the sheath.
Preferably, the shell includes face-piece, middle shell and bottom case, the middle shell inner hollow and is provided at both ends with opening,
The face-piece and the bottom case are respectively arranged in the opening at the middle shell both ends, and the pin is installed on the outside of the bottom case, and
The first circuit board is connected in one end of the pin, and the sheath is installed in the middle shell, and the side of the sheath with
The madial wall of the middle shell offsets.
Preferably, it is provided with opening on the face-piece, USB interface, the USB interface are provided on the first circuit board
It is set to the opening of the face-piece.
Preferably, the face-piece is both provided with the junction of the middle shell and the junction of the bottom case and the middle shell
Supersonic sealing wire.
Preferably, the bottom case and the middle shell integral type setting.
Preferably, the middle shell is specially square sleeve, and the face-piece and the bottom case are specially square plate.
Preferably, it is provided on the sheath and the first circuit board and the matched groove of second circuit plate shape
With protrusion.
The utility model provides a kind of direct plugging-in power supply adaptor, including shell, the pin that is installed on outside shell and installation
In the printed circuit board in shell, printed circuit board includes the first circuit board and second circuit board be connected by conducting wire, shell
It is inside additionally provided with sheath, first circuit board and second circuit board are respectively arranged in sheath both sides.Printed circuit board is divided into two pieces,
Stacking is installed on sheath both sides, further decreases volume, first by two pieces of circuit board group integrators, integral installation in installation process
In in shell, the combination to polylith circuit board is realized by jacket structure, simplifies production procedure, improves working efficiency, and can
Internal element is protected, prevents from damaging, reduces production cost.
Description of the drawings
Fig. 1 is a kind of structural representation of specific implementation mode of direct plugging-in power supply adaptor provided by the utility model
Figure.
Specific implementation mode
The core of the utility model is to provide a kind of direct plugging-in power supply adaptor, simplifies production technology, improves working efficiency,
And internal element is protected, it prevents from damaging, reduces production cost.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Referring to FIG. 1, Fig. 1 is a kind of specific implementation mode of direct plugging-in power supply adaptor provided by the utility model
Structural schematic diagram.
Specific embodiment of the present invention provides a kind of direct plugging-in power supply adaptor, including shell, is installed on outside shell
Pin 4 and the printed circuit board that is installed in shell, printed circuit board include the first circuit board 6 be connected by conducting wire and the
Two circuit boards 7 are additionally provided with sheath 5 in shell, and first circuit board 6 and second circuit board 7 are respectively arranged in 5 both sides of sheath.
Printed circuit board is divided into two pieces, stacking is installed on 5 both sides of sheath, further decreases volume, in installation process first
It is mounted as a whole on two pieces of circuit board group integrators in shell, the combination to polylith circuit board is realized by 5 structure of sheath,
Simplify production procedure, improve working efficiency, and internal element can be protected, prevent from damaging, reduces production cost.
In the direct plugging-in power supply adaptor that specific embodiment of the present invention provides, it is provided in the side of sheath 5
Back-off structure 51, first circuit board 6 are connected in back-off structure 51.Specifically, including four be set to 5 four jiaos of sheath four
Back-off structure 51 also can according to circumstances adjust position and the quantity of back-off structure 51.In addition, 7 dispensing of second circuit board is adhered to
The other side of sheath 5.Other connection types can also be used, such as be bolted, the connection type that present embodiment provides
It is more convenient quick, improve working efficiency.
Shell includes face-piece 1, middle shell 2 and bottom case 3,2 inner hollow of middle shell and is provided at both ends with opening, face-piece 1 and bottom case 3
It is respectively arranged in the opening at 2 both ends of middle shell, pin 4 is installed on 3 outside of bottom case, and first circuit board 6 is connected in one end of pin 4,
Pin 4 is needed across bottom case 3 after i.e. installation is complete, and sheath 5 is installed in the middle shell 2, and the side of sheath 5 and middle shell 2
Madial wall offsets, and according to circumstances adjusts the size of each component, and each component is stably connected with after guarantee installation.
The specific a variety of connection types of face-piece 1, middle shell 2 and bottom case 3, face-piece 1 and the junction of middle shell 2 and bottom case 3 and middle shell 2
Junction be both provided with Supersonic sealing wire, welded by Supersonic, also can by glue be bonded etc. modes connect.Wherein, bottom case 3
It can be arranged with integral type with middle shell 2, be integrated in forming process, processing technology be further simplified, in the utility model
Within protection domain.
In the direct plugging-in power supply adaptor that specific embodiment of the present invention provides, opening is provided on face-piece 1, the
USB interface is provided on one circuit board 6, USB interface is set to the opening of face-piece 1, realizes the connection with equipment, can also be used
Other kinds of interface is arranged in other connection types.
Can be various shapes according to needs, shell are used, such as middle shell 2 is square sleeve, and face-piece 1 and bottom case 3 then correspond to
For the matched square plate of size or middle shell 2 be circular sleeve, then face-piece 1 and bottom case it is circular slab, or uses other shapes,
It is within the protection scope of the utility model.
On the basis of the direct plugging-in power supply adaptor that above-mentioned each specific implementation mode provides, in order to further decrease body
Product, be provided on sheath 5 with first circuit board 6 and the matched groove of 7 shape of second circuit board and protrusion, avoid after installation is complete
There are more protrusions, make the electronic component of protrusion close to sheath 5 as possible, make sheath 5, first circuit board 6 and second circuit board 7
The whole surface being combined into is more smooth.
Direct plugging-in power supply adaptor provided by the utility model is described in detail above.Tool used herein
Body example is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help to understand
The method and its core concept of the utility model.It should be pointed out that for those skilled in the art, not taking off
Under the premise of from the utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification
It also falls into the protection domain of the utility model claims.
Claims (10)
1. a kind of direct plugging-in power supply adaptor, including shell, the pin (4) that is installed on outside the shell and it is installed on the shell
Interior printed circuit board, which is characterized in that the printed circuit board includes the first circuit board (6) and second be connected by conducting wire
Circuit board (7) is additionally provided with sheath (5) in the shell, and the first circuit board (6) and the second circuit board (7) are respectively
It is installed on the sheath (5) both sides.
2. direct plugging-in power supply adaptor according to claim 1, which is characterized in that the side of the sheath (5) is provided with
Back-off structure (51), the first circuit board (6) are connected in the back-off structure (51).
3. direct plugging-in power supply adaptor according to claim 2, which is characterized in that be set to the sheath including four
(5) four of the quadrangle back-off structures (51).
4. direct plugging-in power supply adaptor according to claim 3, which is characterized in that second circuit board (7) the point gluing
It is connected to the other side of the sheath (5).
5. direct plugging-in power supply adaptor according to claim 1, which is characterized in that the shell includes face-piece (1), middle shell
(2) and bottom case (3), middle shell (2) inner hollow and it is provided at both ends with opening, the face-piece (1) and the bottom case (3) are respectively
It is installed on the opening at middle shell (2) both ends, the pin (4) is installed on the outside of the bottom case (3), and the pin (4)
The first circuit board (6) is connected in one end, and the sheath (5) is installed in the middle shell (2), and the side of the sheath (5)
It offsets with the madial wall of the middle shell (2).
6. direct plugging-in power supply adaptor according to claim 5, which is characterized in that it is provided with opening on the face-piece (1),
It is provided with USB interface on the first circuit board (6), the USB interface is set to the opening of the face-piece (1).
7. direct plugging-in power supply adaptor according to claim 6, which is characterized in that the face-piece (1) and the middle shell (2)
Junction and the junction of the bottom case (3) and the middle shell (2) be both provided with Supersonic sealing wire.
8. direct plugging-in power supply adaptor according to claim 6, which is characterized in that the bottom case (3) and the middle shell (2)
Integral type is arranged.
9. direct plugging-in power supply adaptor according to claim 6, which is characterized in that the middle shell (2) is specially square sleeve
Cylinder, the face-piece (1) and the bottom case (3) are specially square plate.
10. the direct plugging-in power supply adaptor according to claim 1 to 9 any one, which is characterized in that the sheath (5)
On be provided with and the first circuit board (6) and the matched groove of the second circuit board (7) shape and protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820357158.8U CN207939893U (en) | 2018-03-15 | 2018-03-15 | A kind of direct plugging-in power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820357158.8U CN207939893U (en) | 2018-03-15 | 2018-03-15 | A kind of direct plugging-in power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207939893U true CN207939893U (en) | 2018-10-02 |
Family
ID=63655018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820357158.8U Active CN207939893U (en) | 2018-03-15 | 2018-03-15 | A kind of direct plugging-in power supply adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207939893U (en) |
-
2018
- 2018-03-15 CN CN201820357158.8U patent/CN207939893U/en active Active
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