CN207691071U - A kind of MINI DC power supplies socket - Google Patents
A kind of MINI DC power supplies socket Download PDFInfo
- Publication number
- CN207691071U CN207691071U CN201721572140.1U CN201721572140U CN207691071U CN 207691071 U CN207691071 U CN 207691071U CN 201721572140 U CN201721572140 U CN 201721572140U CN 207691071 U CN207691071 U CN 207691071U
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- China
- Prior art keywords
- side wall
- mini
- sleeve
- power supplies
- socket
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- 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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Abstract
The utility model discloses a kind of MINI DC power supplies socket, including shell, shell includes mounting base and sleeve, and mounting base and sleeve form cavity, and mounting base is equipped with the jack for getting through cavity, and cavity bottom is equipped with opening；Wherein, DC power supply socket is stretched into cavity inner wall by being open in connecting and fixing；The utility model has the characteristics that fixed easy, accurate fixed easy, accurate.
Description
Technical field
The utility model is related to a kind of MINI DC power supplies sockets.
Background technology
Existing bluetooth headset includes the shell at rear portion, and shell includes mounting base and sleeve, mounting base and sleeve shaped
At cavity, mounting base is equipped with jack, and cavity bottom is equipped with opening, and DC power supply socket is stretched into from opening to be fixed with cavity, connection
Line connect with the connecting hole of DC power supply socket across jack and charging bluetooth earphone can be realized.But existing DC power supply socket with
Fixed form between cavity is upper glue to be dripped in the cavities, by glue so that DC power supply socket is fixed with cavity；Using this
Kind fixed form, there is following two disadvantages：1. glue is unevenly distributed so that out-of-flatness is led after DC power supply socket is fixed with cavity
Jack and DC power supply socket contact pin decentraction are caused, 2. coating technique of product rejection is relatively complicated, and waste of time influences efficiency.
Invention content
The utility model is mainly solving the technical problems that provide a kind of MINI DC power supplies socket.
Technical solution is used by the utility model solves its technical problem：A kind of MINI DC power supplies socket, including
Shell, shell include mounting base and sleeve, and mounting base and sleeve form cavity, and mounting base, which is equipped with, gets through inserting for cavity
Hole, cavity bottom are equipped with opening；Wherein, DC power supply socket is stretched into cavity inner wall by being open in connecting and fixing.
It relatively than in the prior art, is connected and fixed by glue with cavity inner wall in connecting and fixing using DC power supply socket,
By the way of connecting and fixing, solves the problems, such as that glue is fixed and generate, while assembly technology being made to become more simple, improve
Efficiency, ensure that DC power supply socket and the fixed fastness of cavity inner wall.
Wherein, sleeve includes side wall I and side wall II, and side wall I is set in distance with side wall II.
It is arranged using interval so that DC power supply socket generates extruding force and sleeve is expanded when stretching into sleeve, waits for DC electricity
Supply socket stretches into after sleeve reset；The setting at interval simultaneously, protects sleeve itself not cracked.
Wherein, the cross-sectional shape of side wall II is U-shaped structure.
Wherein, DC power supply socket is equipped with protrusion, and side wall I or/and II inner wall of side wall are equipped with the card slot being adapted to protrusion.
The cooperation of protrusion and card slot so that DC power supply socket and the more convenient fixation of sleeve.
Wherein, DC power supply socket is equipped with card slot, and side wall I or/and side wall II are equipped with the protrusion being adapted to card slot.
Wherein, protrusion is located at side wall I or/and side wall II is located at one end of opening.
Wherein, side wall I is located at one end of opening equipped with notch formation forge piece of step type structure, forge piece of step type structure use with side wall II
It offsets in the wiring board with DC power supply socket.
The setting of forge piece of step type structure so that wiring board is more convenient during the installation process, is close to notch side wall and realizes positioning.
Wherein, DC power supply socket includes contact pin, and contact pin is to be arranged concentrically with jack.
Wherein, mounting base includes head and fixed part, and jack is positioned on the head, and the cross-sectional area of sleeve is less than fixed part
Cross-sectional area, sleeve part connect with fixed part.
The cooperation of mounting base and fixed part so that more convenient with the plug of DC power supply socket in charging process.
Wherein, mounting base and sleeve are plastic material.
The selection of plastic material so that mounting base has elasticity with sleeve, increases the stability of its connection, is not easy to be supportted
It splits.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of 1 bottom surface of the utility model embodiment；
Fig. 3 is the structural schematic diagram of 1 middle sleeve of the utility model embodiment；
Fig. 4 is the structural schematic diagram of DC power supply socket in the utility model embodiment 1；
Fig. 5 is the structural schematic diagram of the utility model embodiment 2；
Fig. 6 is the structural schematic diagram of 2 bottom surface of the utility model embodiment；
Fig. 7 is the structural schematic diagram of 2 middle sleeve of the utility model embodiment；
Fig. 8 is the structural schematic diagram of DC power supply socket in the utility model embodiment 2.
Specific implementation mode
Embodiment 1：
With reference to shown in attached drawing 1-4, a kind of MINI DC power supplies socket, a kind of MINI DC power supplies socket, shell includes installation
Seat 3 and sleeve 2, sleeve 2 include side wall I 21 and side wall II 22, and side wall I 21 is set in distance with side wall II 22, herein between
It is specially that there is gap between side wall I 21 and side wall II 22 every setting, sleeve is cracked when preventing DC power supply socket 1 from stretching into sleeve 2
2；The cross-sectional shape of side wall II 22 is U-shaped structure.It is in pair that side wall I 21 is all provided with jagged 25, and two notches 25 with side wall II 22
Claim setting；Card slot I 26 is additionally provided on side wall I 21.Side wall I 21 forms cavity with side wall II 22 around mounting base 3, and mounting base 3 is wrapped
Head 31 and fixed part 32 are included, head 31 is equipped with jack 24, and jack 24 is connected to cavity, and the cross-sectional area of sleeve 2 is less than
The cross-sectional area of fixed part 32,2 part of sleeve stretch in fixed part, and mounting base 3 and the material of sleeve 2 are plastics.
1 side wall of DC power supply socket is equipped with the protrusion I 11 being adapted to card slot I 26, and DC power supply socket 1 stretches in sleeve 2,
Card slot I 26 coordinates with protrusion I 11, you can realizes the fixation of DC power supply socket 1 and cavity inner wall, herein card slot I 26 and protrusion I 11
Quantity not only shall be limited only to the extent one group, also can be multigroup, ensure the stability of its connection, while card slot I 26 is not also limited and is only positioned at
On side wall I 21, it may be alternatively located on side wall II 22.
DC power supply socket 1 includes wiring board 13 and contact pin 12, and contact pin 12 is in be arranged concentrically with jack 24.
Wiring board 13 is located on notch 25, the 25 side phase of notch of 13 side of wiring board and side wall I 21 and side wall II 22
It supports, forms hierarchic structure so that wiring board 13 positions, and facilitates installation, and wiring board 13 is the prior art herein, therefore is not added herein
It repeats.
Embodiment 2：
With reference to shown in attached drawing 5-8, a kind of MINI DC power supplies socket, a kind of MINI DC power supplies socket, shell includes installation
Seat 3 and sleeve 2, sleeve 2 include side wall I 21 and side wall II 22, and side wall I 21 is set in distance with side wall II 22, herein between
It is specially that there is gap between side wall I 21 and side wall II 22 every setting, sleeve is cracked when preventing DC power supply socket 1 from stretching into sleeve 2
2；Side wall II 22 is U-shaped structure；Side wall I 21 is all provided with jagged 25, and two notches 25 with side wall II 22 and is symmetrical set；Side wall II
22 tops are equipped with protrusion II 221.Side wall I 21 and side wall II 22 form cavity around mounting base 3, mounting base 3 include head 31 with
And fixed part 32, head 31 are equipped with jack 24, jack 24 is connected to cavity, and the cross-sectional area of sleeve 2 is less than fixed part 32
Cross-sectional area, 2 part of sleeve stretch in fixed part, and mounting base 3 and the material of sleeve 2 are plastics.
1 top of DC power supply socket is equipped with the card slot II 14 being adapted to protrusion II 221, and DC power supply socket 1 stretches to sleeve 2
Interior, card slot II 14 coordinates with protrusion II 221, you can realizes the fixation of DC power supply socket 1 and cavity inner wall, herein protrusion II 221
For hook type structure, card slot II 14 is caught on.Card slot II 14 and the quantity of protrusion II 221 not only shall be limited only to the extent one group herein, also can be more
Group ensures the stability of its connection, while protrusion II 221 is not limited yet and is only positioned on side wall II 22, may be alternatively located at side wall I 21
On.
DC power supply socket 1 includes wiring board 13 and contact pin 12, and contact pin 12 is in be arranged concentrically with jack 24.
Wiring board 13 is located on notch 25, the 25 side phase of notch of 13 side of wiring board and side wall I 21 and side wall II 22
It supports, forms location structure so that wiring board 13 positions, and facilitates installation, and wiring board 13 is the prior art herein, therefore is not added herein
It repeats.
Claims (10)
1. a kind of MINI DC power supplies socket, including shell, shell includes mounting base and sleeve, and mounting base and sleeve are formed
Cavity, mounting base are equipped with the jack for getting through cavity, and cavity bottom is equipped with opening；It is characterized in that：DC power supply socket is by being open
It is in connect and fix to stretch into cavity inner wall.
2. a kind of MINI DC power supplies socket as described in claim 1, it is characterised in that：Sleeve includes side wall I and side wall
II, side wall I is set in distance with side wall II.
3. a kind of MINI DC power supplies socket as described in claim 1, it is characterised in that：The cross-sectional shape of side wall II is U-shaped
Structure.
4. a kind of MINI DC power supplies socket as claimed in claim 2, it is characterised in that：DC power supply socket is equipped with protrusion, side
Wall I or/and II inner wall of side wall are equipped with the card slot being adapted to protrusion.
5. a kind of MINI DC power supplies socket as claimed in claim 2, it is characterised in that：DC power supply socket is equipped with card slot, side
Wall I or/and side wall II are equipped with the protrusion being adapted to card slot.
6. a kind of MINI DC power supplies socket as claimed in claim 5, it is characterised in that：Protrusion is located at side wall I or/and side wall
II is located at one end of opening.
7. a kind of MINI DC power supplies socket as claimed in claim 2, it is characterised in that：Side wall I is located at opening with side wall II
One end be equipped with notch and form forge piece of step type structure, forge piece of step type structure is used to offset with the wiring board of DC power supply socket.
8. a kind of MINI DC power supplies socket as described in claim 1, it is characterised in that：DC power supply socket includes contact pin, contact pin
It is to be arranged concentrically with jack.
9. a kind of MINI DC power supplies socket as described in claim 1, it is characterised in that：Mounting base includes head and fixation
Portion, jack are positioned on the head, and the cross-sectional area of sleeve is less than the cross-sectional area of fixed part, and sleeve part is connect with fixed part.
10. a kind of MINI DC power supplies socket as described in claim 1 or 9, it is characterised in that：Mounting base is plastics with sleeve
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572140.1U CN207691071U (en) | 2017-11-22 | 2017-11-22 | A kind of MINI DC power supplies socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572140.1U CN207691071U (en) | 2017-11-22 | 2017-11-22 | A kind of MINI DC power supplies socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207691071U true CN207691071U (en) | 2018-08-03 |
Family
ID=62998761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572140.1U Active CN207691071U (en) | 2017-11-22 | 2017-11-22 | A kind of MINI DC power supplies socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207691071U (en) |
-
2017
- 2017-11-22 CN CN201721572140.1U patent/CN207691071U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |