CN208226880U - A kind of power adapter shell - Google Patents
A kind of power adapter shell Download PDFInfo
- Publication number
- CN208226880U CN208226880U CN201820567781.6U CN201820567781U CN208226880U CN 208226880 U CN208226880 U CN 208226880U CN 201820567781 U CN201820567781 U CN 201820567781U CN 208226880 U CN208226880 U CN 208226880U
- Authority
- CN
- China
- Prior art keywords
- set casing
- fixedly connected
- socket
- 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
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to power supply adaptor technical fields, in particular a kind of power adapter shell, it include set casing, rear cover and circuit board, the bottom of set casing offers rectangular through-hole, the port that rectangular through-hole is located at outside set casing is fixedly connected with source jack-socket, the bottom of source jack-socket is fixedly connected to two inserted sheets, two inserted sheets are located at the end on source jack-socket and are fixedly connected to two metal contact pins, set casing is fixedly connected to two metal card bodies close to the bottom of inner wall, the equal linearly connected in the end of two metal card bodies has two conducting wires, two conducting wires are fixedly connected to binding post far from one end of two metal card bodies.The utility model passes through source jack-socket by two metal contact pins, and extends to the inside of set casing, and two metal contact pins are respectively positioned on the inner wall of two through-holes far from one end of two inserted sheets, without welding, provides power supply, structure is simple.
Description
Technical field
The utility model relates to power supply adaptor technical field more particularly to a kind of power adapter shells.
Background technique
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, generally by outer
The components compositions such as shell, transformer, inductance, capacitor, control IC, pcb board, its working principle are converted to direct current by exchange input
Output；Direct Plug-In and Table top type can be divided by connection type.It is matched in security protection camera extensively, set-top box, router, lamp bar,
In the equipment such as massage device.
In the prior art, it is powered inside power supply adaptor through welding lead linearly connected, often falls off, and install not
It is convenient.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of power supply adaptor proposed
Shell.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of power adapter shell, includes set casing, rear cover and circuit board, and the bottom of the set casing offers square
Shape through-hole, the port that the rectangular through-hole is located at outside set casing are fixedly connected with source jack-socket, the source jack-socket
Bottom is fixedly connected to two inserted sheets, and two inserted sheets are located at the end on source jack-socket and are fixedly connected to two gold
Belong to contact pin, the set casing is fixedly connected to two limited posts between rectangular through-hole and the inner wall of set casing, described
Set casing is fixedly connected to two metal card bodies, the equal linearly connected in end of two metal card bodies close to the bottom of inner wall
There are two conducting wires, two conducting wires are fixedly connected to binding post, the fixation far from one end of two metal card bodies
The side wall of shell is provided with the first buckle, and described first is connected with the second buckle, and the bottom of the rear cover is fixedly installed
There are two threaded posts, the inner thread of two threaded posts is connected with two spring stacks, and two spring stacks are hollow, and
Inside is provided with two springs, and two springs are connected to two compression legs, the base of the circuit board far from one end gear of rear cover
Face offers through-hole, and the inner wall of two through-holes is equipped with contact hole, and the equal fixed plate in the bottom of the circuit board is connected with two
A contact surface.
Preferably, two metal contact pins pass through source jack-socket, and extend to the inside of set casing, described in two
Metal contact pin is fixedly connected to two reinforced columns, the bottom of two reinforced columns close to the outer wall of source jack-socket basal plane
It is fixedly connected with the basal plane in source jack-socket, one end far from two inserted sheets of two metal contact pins is respectively positioned on
The inner wall of two through-holes.
Preferably, two metal card bodies and two limited posts are located at the two sides of rectangular through-hole.
Preferably, the binding post is fixedly connected on the side wall of set casing.
Preferably, second buckle is located at the side wall of rear cover.
Preferably, one end gear of two springs is connected to rear cover.
Preferably, two compression legs are connected to circuit board far from one end gear of two springs, and pass through described in two
Spring stack.
Preferably, two metal card bodies are equipped with two card access surfaces, the basal plane of two contact surfaces and two institutes
One of clamping face contact of metal card body is stated, and another card access surface is contacted with the basal plane of circuit board.
Compared with prior art, the utility model has the beneficial effects that
1, source jack-socket is passed through by two metal contact pins, and extends to the inside of set casing, two metal contacts
Needle is fixedly connected to two reinforced columns close to the outer wall of source jack-socket basal plane, the bottom of two reinforced columns be fixedly connected in
One end far from two inserted sheets of the basal plane of source jack-socket, two metal contact pins is respectively positioned on the inner wall of two through-holes, is not necessarily to
Welding, provides power supply, structure is simple.
2, two card access surfaces are equipped with by two metal card bodies, the basal plane of two contact surfaces and two metal card bodies its
In a clamping face contact, and another card access surface is contacted with the basal plane of circuit board, easy to connect, easy for installation.
In the utility model, it is not directed to part in the device and is the same as those in the prior art or can be used the prior art and be subject to reality
Existing, the utility model needs to weld, and structure is simple, easy for installation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of power adapter shell whole structural schematic diagram；
Fig. 2 be the utility model proposes a kind of power adapter shell part structural schematic diagram；
Fig. 3 be the utility model proposes a kind of power adapter shell part structural schematic diagram.
In figure: 1 set casing, 2 circuit boards, 3 rectangular through-holes, 4 source jack-sockets, 5 inserted sheets, 6 metal contact pins, 7 reinforce
Column, 8 limited posts, 9 metal card bodies, 10 conducting wires, 11 binding posts, 12 first buckles, 13 second buckles, 14 rear covers, 15 threaded posts, 16
Spring stack, 17 springs, 18 compression legs, 19 through-holes, 20 contact holes, 21 contact surfaces.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Please refer to Fig. 1-3, a kind of power adapter shell includes set casing 1, rear cover 14 and circuit board 2, described solid
The bottom for determining shell 1 offers rectangular through-hole 3, and the port that the rectangular through-hole 3 is located at outside set casing 1 is fixedly connected with power supply
Connector assembly 4, the bottom of the source jack-socket 4 are fixedly connected to two inserted sheets 5, and two inserted sheets 5 are located at attaching plug
End on seat 4 is fixedly connected to two metal contact pins 6, and the set casing 1 is located at the interior of rectangular through-hole 3 and set casing 1
Two limited posts 8 are fixedly connected between wall, the set casing 1 is fixedly connected to two metal cards close to the bottom of inner wall
Body 9, the equal linearly connected in end of two metal card bodies 9 have two conducting wires 10, and two conducting wires 10 are far from described in two
One end of metal card body 9 is fixedly connected to binding post 11, and the side wall of the set casing 1 is provided with the first buckle 12, described
First buckle 12 is connected with the second buckle 13, and the bottom of the rear cover 14 is fixedly installed two threaded posts 15, described in two
The inner thread of threaded post 15 is connected with two spring stacks 16, and two spring stacks 16 are hollow, and inside is provided with two
A spring 17, two springs 17 are connected to two compression legs 18 far from one end gear of rear cover 14, and the basal plane of the circuit board 2 is opened
Equipped with through-hole 19, the inner wall of two through-holes 19 is equipped with contact hole 20, and the equal fixed plate in bottom of the circuit board 2 is connected with
Two contact surfaces 21.
Two metal contact pins 6 pass through source jack-socket 4, and extend to the inside of set casing 1, two metals
Contact pin 6 is fixedly connected to two reinforced columns 7, the bottom of two reinforced columns 7 close to the outer wall of 4 basal plane of source jack-socket
It is fixedly connected in the basal plane of source jack-socket 4, one end far from two inserted sheets 5 of two metal contact pins 6 is equal
Positioned at the inner wall of two through-holes 19.
Two metal card bodies 9 and two limited posts 8 are located at the two sides of rectangular through-hole 3.
The binding post 11 is fixedly connected on the side wall of set casing 1.
Second buckle 13 is located at the side wall of rear cover 14.
One end gear of two springs 17 is connected to rear cover 14.
Two compression legs 18 are connected to circuit board 2 far from one end gear of two springs 17, and pass through two bullets
Spring column 16.
Two metal card bodies 9 are equipped with two card access surfaces, the basal plane and two gold of two contact surfaces 21
Belong to one of clamping face contact of card body 9, and another card access surface is contacted with the basal plane of circuit board 2.
The working process of the utility model is as follows: it is inserted by two metal contact pins 6 across power supply in practical work process
Headstock 4, and the inside of set casing 1 is extended to, outer wall fixed company of two metal contact pins 6 close to 4 basal plane of source jack-socket
Two reinforced columns 7 are connected to, the bottom of two reinforced columns 7 is fixedly connected in the basal plane of source jack-socket 4, two metal contact pins
6 one end far from two inserted sheets 5 is respectively positioned on the inner wall of two through-holes 19, without welding, provides power supply, structure is simple；Pass through
Two metal card bodies 9 are equipped with two card access surfaces, one of clamping of the basal plane and two metal card bodies 9 of two contact surfaces 21
Face contact, and another card access surface is contacted with the basal plane of circuit board 2, it is easy to connect, it is easy for installation.
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 (8)
1. a kind of power adapter shell includes set casing (1), rear cover (14) and circuit board (2), which is characterized in that described
The bottom of set casing (1) offers rectangular through-hole (3), and the rectangular through-hole (3) is located at the fixed company in the external port of set casing (1)
It is connected to source jack-socket (4), the bottom of the source jack-socket (4) is fixedly connected to two inserted sheets (5), two inserted sheets
(5) end being located on source jack-socket (4) is fixedly connected to two metal contact pins (6), and the set casing (1) is located at square
Two limited posts (8) are fixedly connected between shape through-hole (3) and the inner wall of set casing (1), the set casing (1) is close to inner wall
Bottom be fixedly connected to two metal card bodies (9), the equal linearly connected in end of two metal card bodies (9) has two to lead
Line (10), two conducting wires (10) are fixedly connected to binding post (11), institute far from one end of two metal card bodies (9)
The side wall for stating set casing (1) is provided with the first buckle (12), and first buckle (12) is connected with the second buckle (13), described
The bottom of rear cover (14) is fixedly installed two threaded posts (15), and the inner thread of two threaded posts (15) is connected with two
A spring stack (16), two spring stacks (16) are hollow, and inside is provided with two springs (17), two springs
(17) one end gear far from rear cover (14) is connected to two compression legs (18), and the basal plane of the circuit board (2) offers through-hole (19),
The inner wall of two through-holes (19) is equipped with contact hole (20), and the equal fixed plate in bottom of the circuit board (2) is connected with two and connects
Contacting surface (21).
2. a kind of power adapter shell according to claim 1, which is characterized in that two metal contact pins (6)
Across source jack-socket (4), and the inside of set casing (1) is extended to, two metal contact pins (6) are close to source jack-socket
(4) outer wall of basal plane is fixedly connected to two reinforced columns (7), and the bottom of two reinforced columns (7) is fixedly connected in electricity
One end far from two inserted sheets (5) of the basal plane of source connector assembly (4), two metal contact pins (6) is respectively positioned on two
The inner wall of the through-hole (19).
3. a kind of power adapter shell according to claim 1, which is characterized in that two metal card bodies (9) and
Two limited posts (8) are located at the two sides of rectangular through-hole (3).
4. a kind of power adapter shell according to claim 1, which is characterized in that the binding post (11) is fixedly connected
Side wall in set casing (1).
5. a kind of power adapter shell according to claim 1, which is characterized in that after second buckle (13) is located at
Cover the side wall of (14).
6. a kind of power adapter shell according to claim 1, which is characterized in that one end of two springs (17)
Gear is connected to rear cover (14).
7. a kind of power adapter shell according to claim 1, which is characterized in that two compression legs (18) are far from two
One end gear of a spring (17) is connected to circuit board (2), and passes through two spring stacks (16).
8. a kind of power adapter shell according to claim 1, which is characterized in that two metal card bodies (9) are equal
Equipped with two card access surfaces, the basal plane of two contact surfaces (21) and one of card access surface of two metal card bodies (9)
Contact, and another card access surface is contacted with the basal plane of circuit board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820567781.6U CN208226880U (en) | 2018-04-19 | 2018-04-19 | A kind of power adapter shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820567781.6U CN208226880U (en) | 2018-04-19 | 2018-04-19 | A kind of power adapter shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208226880U true CN208226880U (en) | 2018-12-11 |
Family
ID=64511844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820567781.6U Expired - Fee Related CN208226880U (en) | 2018-04-19 | 2018-04-19 | A kind of power adapter shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208226880U (en) |
-
2018
- 2018-04-19 CN CN201820567781.6U patent/CN208226880U/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: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |