CN207442013U - A kind of new-type DC power supply socket - Google Patents
A kind of new-type DC power supply socket Download PDFInfo
- Publication number
- CN207442013U CN207442013U CN201720967802.9U CN201720967802U CN207442013U CN 207442013 U CN207442013 U CN 207442013U CN 201720967802 U CN201720967802 U CN 201720967802U CN 207442013 U CN207442013 U CN 207442013U
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- plastic cement
- movable contact
- contact spring
- mounting hole
- contact
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Abstract
The utility model discloses a kind of new-type DC power supply sockets, it includes plastic cement pedestal, the plastic cement cover board for being installed in plastic cement pedestal rear end portion, plastic cement pedestal opens up upper end mounting hole, lower end mounting hole, and upper end mounting hole bottom surface opens up PIN needle mounting hole, and PIN needle mounting hole embeds attaching and touches PIN needle；Movable contact spring, static contact are embedded in the mounting hole of plastic cement pedestal lower end, movable contact spring includes movable contact spring base portion, movable contact spring contact site, movable contact spring retaining flange, movable contact spring wire connecting portion, and movable contact spring retaining flange is intercalated in movable contact spring support slot；The left and right end margin portion of static contact is intercalated in respectively in the static contact support slot of corresponding side, and static contact sets static contact wire connecting portion；Plastic cement cover board rear surface is riveted contact PIN foot, and contact PIN foot upper end set is stuck in contact PIN needle rear end portion, and contact PIN foot lower end extends to plastic cement cover board lower end side.The utility model has the advantages that novel in structural design, reliability be good, easy for installation, electrical contact is stablized.
Description
Technical field
The utility model is related to power outlet more particularly to a kind of new-type DC power supply sockets.
Background technology
DC power supply socket is a kind of socket to match with power source special, it be by pedestal, Pin, movable plate, stationary plate, Pin feet with
Cover board forms, and movable plate is located in base central position, is mutually not attached into vertically and horizontally arrangement.Movable plate one end is connection jaws, is exposed at
Base cylindrical body bottom surface is connected for connection input power flexible cord or flexible-cable, the movable plate other end by the stationary plate of basic interconnections, is set
In DC plug direction of insertion insulating base jack, supply computer monitor is used, and is allowed to work normally.
Wherein, miscellaneous DC power supply socket exists in the prior art；However, for existing DC power supply socket and
The defects of speech, generally existing design is unreasonable, reliability is poor, and it is present with the problem of rocking from side to side when in use,
Relay contacts are unstable.
The content of the invention
The purpose of this utility model is that providing a kind of new-type DC power supply socket in view of the deficiencies of the prior art, this is new-type
DC power supply socket structure is novel in design, reliability is good, easy for installation, electrical contact is stablized.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
A kind of new-type DC power supply socket includes plastic cement pedestal, the plastic cement cover board for being installed in plastic cement pedestal rear end portion, plastic cement
The front surface of pedestal offers upper end mounting hole in rounded shape, the rear surface of plastic cement pedestal offer rectangular shaped and with it is upper
Hold the lower end mounting hole of mounting hole connection, the centre position of upper end mounting hole bottom surface offer it is front and rear completely through PIN needle pacify
Hole is filled, is embedded with the contact PIN needle extended along front-rear direction in PIN needle mounting hole, the front end for contacting PIN needle extends forward
To the mounting hole of upper end, the rear end portion of PIN needle is contacted through plastic cement cover board and extends to the rear end side of plastic cement cover board；
Embedded with movable contact spring, the static contact positioned at movable contact spring upper end side, movable contact spring bag in the lower end mounting hole of plastic cement pedestal
Movable contact spring base portion is included, be arranged at the front end of movable contact spring base portion and bends the movable contact spring contact site of extension, movable contact spring base upward
Left end edge part, the right end edge part in portion are respectively arranged with movable contact spring retaining flange, and the inner wall of lower end mounting hole corresponds to each move and touches
Piece retaining flange offers movable contact spring support slot respectively, and each movable contact spring retaining flange is intercalated in the movable contact spring clamping of corresponding side respectively
In slot, the back end edge edge of movable contact spring base portion is provided with the movable contact spring wire connecting portion for protruding extension downward, under movable contact spring wire connecting portion
End is through plastic cement pedestal and extends to the lower end side of plastic cement pedestal；
The inner wall of lower end mounting hole corresponds to the left end edge part of static contact, right end edge part offers static contact clamping respectively
Slot, left end edge part, the right end edge part of static contact are intercalated in respectively in the static contact support slot of corresponding side, and static contact is provided with
The static contact wire connecting portion of extension is protruded downward, and the lower end of static contact wire connecting portion through plastic cement pedestal and extends to plastic cement pedestal
Lower end side, movable contact spring contact site are touched with static contact；
The rear surface of plastic cement cover board, which is riveted, in the contact PIN foot that is vertically arranged, to be contacted the upper end set of PIN foot and is stuck in and connects
PIN needle rear end portion periphery is touched, the lower end for contacting PIN foot extends to the lower end side of plastic cement cover board.
Wherein, the upper end of the contact PIN foot offer it is front and rear completely through and in oblong shape set cartoon hole, institute
The rear end portion shape and the shape in set cartoon hole for stating contact PIN needle match, and the rear end portion for contacting PIN needle is embedded in contact PIN
In the set cartoon hole of foot.
Wherein, the contact PIN needle, which is provided with, protrudes and outwardly in the defining flange of annulus shape.
The beneficial effects of the utility model are：A kind of new-type DC power supply socket described in the utility model, includes modeling
Matrix seat, the plastic cement cover board for being installed in plastic cement pedestal rear end portion, the front surface of plastic cement pedestal offer upper end peace in rounded shape
Hole is filled, the rear surface of plastic cement pedestal offers rectangular shaped and the lower end mounting hole connected with upper end mounting hole, upper end installation
The centre position in bottom hole face offer it is front and rear completely through PIN needle mounting hole, be embedded with along front and back in PIN needle mounting hole
To the contact PIN needle of extension, the front end for contacting PIN needle is extended to forward in the mounting hole of upper end, and the rear end portion for contacting PIN needle is worn
It crosses plastic cement cover board and extends to the rear end side of plastic cement cover board；Embedded with movable contact spring, positioned at dynamic in the lower end mounting hole of plastic cement pedestal
The static contact of contact upper end side, movable contact spring include movable contact spring base portion, the front end for being arranged at movable contact spring base portion and bend upward
The movable contact spring contact site of extension, left end edge part, the right end edge part of movable contact spring base portion are respectively arranged with movable contact spring retaining flange,
The inner wall of lower end mounting hole corresponds to each movable contact spring retaining flange and offers movable contact spring support slot, each movable contact spring retaining flange point respectively
It is not intercalated in the movable contact spring support slot of corresponding side, the back end edge edge of movable contact spring base portion is provided with the dynamic of protrusion extension downward and touches
Piece wire connecting portion, the lower end of movable contact spring wire connecting portion through plastic cement pedestal and extend to the lower end side of plastic cement pedestal；Lower end mounting hole
Inner wall correspond to the left end edge part of static contact, right end edge part offers static contact support slot respectively, the left end side of static contact
Edge, right end edge part are intercalated in respectively in the static contact support slot of corresponding side, and static contact is provided with protrudes the quiet of extension downward
Contact wire connecting portion, the lower end of static contact wire connecting portion through plastic cement pedestal and extend to the lower end side of plastic cement pedestal, and movable contact spring connects
Contact portion is touched with static contact；The rear surface of plastic cement cover board is riveted the upper end in the contact PIN foot being vertically arranged, contacting PIN foot
Portion's set is stuck in contact PIN needle rear end portion periphery, and the lower end for contacting PIN foot extends to the lower end side of plastic cement cover board.By above-mentioned
Structure design, the utility model have the advantages that novel in structural design, reliability be good, easy for installation, electrical contact is stablized.
Description of the drawings
The utility model is further detailed below with attached drawing, but the embodiment in attached drawing is not formed pair
Any restrictions of the utility model.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the decomposition diagram of Fig. 1.
Fig. 3 is the structure diagram at another visual angle of the utility model.
Fig. 4 is the decomposition diagram of Fig. 3.
Fig. 5 is the diagrammatic cross-section of the utility model.
Include in Fig. 1 into Fig. 5：
1 --- plastic cement pedestal 11 --- upper end mounting hole
12 --- lower end mounting hole 121 --- movable contact spring support slots
122 --- static contact support slot 13 --- PIN needle mounting holes
2 --- plastic cement cover boards 3 --- contact PIN needle
31 --- defining flange 4 --- movable contact springs
41 --- movable contact spring base portion 42 --- movable contact spring contact sites
43 --- movable contact spring retaining flange 44 --- movable contact spring wire connecting portions
5 --- static contact 51 --- static contact wire connecting portions
6 --- contact PIN foot 61 --- set cartoon holes.
Specific embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in Figures 1 to 5, a kind of new-type DC power supply socket includes plastic cement pedestal 1, is installed in 1 rear end of plastic cement pedestal
The plastic cement cover board 2 in portion, the front surface of plastic cement pedestal 1 offer upper end mounting hole 11 in rounded shape, the rear surface of plastic cement pedestal 1
Offer rectangular shaped and the lower end mounting hole 12 connected with upper end mounting hole 11, the centre position of 11 bottom surface of upper end mounting hole
Offer it is front and rear completely through PIN needle mounting hole 13, be embedded with the contact extended along front-rear direction in PIN needle mounting hole 13
PIN needle 3, the front end of contact PIN needle 3 are extended to forward in upper end mounting hole 11, and the rear end portion of contact PIN needle 3 passes through plastic cement
Cover board 2 and the rear end side for extending to plastic cement cover board 2.
Further, embedded with movable contact spring 4, positioned at the quiet of 4 upper end side of movable contact spring in the lower end mounting hole 12 of plastic cement pedestal 1
Contact 5, movable contact spring 4 include the dynamic of movable contact spring base portion 41, the front end for being arranged at movable contact spring base portion 41 and bending extension upward
Contact pad portion 42, left end edge part, the right end edge part of movable contact spring base portion 41 are respectively arranged with movable contact spring retaining flange 43, under
The inner wall of end mounting hole 12 corresponds to each movable contact spring retaining flange 43 and offers movable contact spring support slot 121, each movable contact spring clamping respectively
Flange 43 is intercalated in respectively in the movable contact spring support slot 121 of corresponding side, and the back end edge edge of movable contact spring base portion 41 is provided with downward
The movable contact spring wire connecting portion 44 of extension is protruded, the lower end of movable contact spring wire connecting portion 44 through plastic cement pedestal 1 and extends to plastic cement pedestal 1
Lower end side.
Further, the inner wall of lower end mounting hole 12 corresponds to the left end edge part of static contact 5, right end edge part is opened respectively
Equipped with static contact support slot 122, left end edge part, the right end edge part of static contact 5 are intercalated in the static contact card of corresponding side respectively
It holds in slot 122, static contact 5 is provided with the static contact wire connecting portion 51 for protruding extension downward, and the lower end of static contact wire connecting portion 51 is worn
It crosses plastic cement pedestal 1 and extends to the lower end side of plastic cement pedestal 1, movable contact spring contact site 42 is touched with static contact 5.
In addition, the rear surface of plastic cement cover board 2 is riveted the upper end that PIN foot 6 is contacted in the contact PIN foot 6 being vertically arranged
Set is stuck in 3 rear end portion of contact PIN needle periphery, and the lower end of contact PIN foot 6 extends to the lower end side of plastic cement cover board 2.
It should further be noted that the upper end of contact PIN foot 6 offer it is front and rear completely through and in oblong shape set cartoon
Hole 61, the rear end portion shape and the shape in set cartoon hole 61 for contacting PIN needle 3 match, and the rear end portion of contact PIN needle 3 is embedded in
In the set cartoon hole 61 for contacting PIN foot 6.
Also it is exactly that contact PIN needle 3 is provided with to protrude outwardly and in the defining flange 31 of annulus shape；PIN will contacted
During pin 3 is intercalated in PIN needle mounting hole 13, the defining flange 31 of contact PIN needle 3 can play position-limiting action, and then
Enable to contact PIN Fast Installation positioning.
For the movable contact spring 4 of the utility model, each movable contact spring retaining flange 43 is intercalated in the dynamic of corresponding side and touches respectively
In piece support slot 121, plastic cement pedestal 1 positions 4 clamping of movable contact spring by movable contact spring support slot 121, i.e. the utility model energy
Enough realize the positioning of 4 Fast Installation of movable contact spring.Likewise, for the static contact 5 of the utility model, the left end side of static contact 5
Edge, right end edge part are intercalated in respectively in the static contact support slot 122 of corresponding side, and plastic cement pedestal 1 passes through static contact support slot
122 to position 5 clamping of static contact, i.e., the utility model can realize that 5 Fast Installation of static contact positions.
In addition, for the contact PIN foot 6 of the utility model, one side is fixed on plastic cover by riveted mode
On the other hand plate 2 covers card connection by covering cartoon hole 61 with contacting the rear end portion of PIN needle 3, can so to contact PIN foot 6
The problem of will not rocking from side to side during work, to improve relay contacts stability.
Based on the above situation, it may be appreciated that by said structure design, the utility model has novel in structural design, reliable and stable
Property good, easy for installation, electrical contact the advantages of stablizing.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (3)
1. a kind of new-type DC power supply socket, it is characterised in that：Include plastic cement pedestal（1）, be installed in plastic cement pedestal（1）Rear end portion
Plastic cement cover board（2）, plastic cement pedestal（1）Front surface offer upper end mounting hole in rounded shape（11）, plastic cement pedestal（1）'s
Rear surface offer rectangular shaped and with upper end mounting hole（11）The lower end mounting hole of connection（12）, upper end mounting hole（11）Bottom
The centre position in face offer it is front and rear completely through PIN needle mounting hole（13）, PIN needle mounting hole（13）It is interior to be embedded with along preceding
The contact PIN needle of rear direction extension（3）, contact PIN needle（3）Front end extend to upper end mounting hole forward（11）It is interior, contact
PIN needle（3）Rear end portion pass through plastic cement cover board（2）And extend to plastic cement cover board（2）Rear end side；
Plastic cement pedestal（1）Lower end mounting hole（12）It is interior to be embedded with movable contact spring（4）, positioned at movable contact spring（4）The static contact of upper end side
（5）, movable contact spring（4）Include movable contact spring base portion（41）, be arranged at movable contact spring base portion（41）Front end and upward bending extension
Movable contact spring contact site（42）, movable contact spring base portion（41）Left end edge part, right end edge part be respectively arranged with movable contact spring clamping
Flange（43）, lower end mounting hole（12）Inner wall correspond to each movable contact spring retaining flange（43）Movable contact spring support slot is offered respectively
（121）, each movable contact spring retaining flange（43）The movable contact spring support slot of corresponding side is intercalated in respectively（121）It is interior, movable contact spring base portion
（41）Back end edge edge be provided with the movable contact spring wire connecting portion for protruding extension downward（44）, movable contact spring wire connecting portion（44）Lower end
Through plastic cement pedestal（1）And extend to plastic cement pedestal（1）Lower end side；
Lower end mounting hole（12）Inner wall correspond to static contact（5）Left end edge part, right end edge part offer static contact respectively
Support slot（122）, static contact（5）Left end edge part, right end edge part be intercalated in the static contact support slot of corresponding side respectively
（122）It is interior, static contact（5）It is provided with the static contact wire connecting portion for protruding extension downward（51）, static contact wire connecting portion（51）Lower end
Portion passes through plastic cement pedestal（1）And extend to plastic cement pedestal（1）Lower end side, movable contact spring contact site（42）With static contact（5）It touches；
Plastic cement cover board（2）Rear surface be riveted in the contact PIN foot that is vertically arranged（6）, contact PIN foot（6）Upper end set
It is stuck in contact PIN needle（3）Rear end portion periphery, contacts PIN foot（6）Lower end extend to plastic cement cover board（2）Lower end side.
2. a kind of new-type DC power supply socket according to claim 1, it is characterised in that：The contact PIN foot（6）Upper end
Portion offer it is front and rear completely through and in oblong shape set cartoon hole（61）, the contact PIN needle（3）Rear end portion shape with
Cover cartoon hole（61）Shape match, contact PIN needle（3）Rear end portion be embedded in contact PIN foot（6）Set cartoon hole（61）
It is interior.
3. a kind of new-type DC power supply socket according to claim 2, it is characterised in that：The contact PIN needle（3）It is provided with
It protrudes outwardly and in the defining flange of annulus shape（31）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967802.9U CN207442013U (en) | 2017-08-04 | 2017-08-04 | A kind of new-type DC power supply socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967802.9U CN207442013U (en) | 2017-08-04 | 2017-08-04 | A kind of new-type DC power supply socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442013U true CN207442013U (en) | 2018-06-01 |
Family
ID=62301980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720967802.9U Active CN207442013U (en) | 2017-08-04 | 2017-08-04 | A kind of new-type DC power supply socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207442013U (en) |
-
2017
- 2017-08-04 CN CN201720967802.9U patent/CN207442013U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |