CN208315826U - Self-tightening type single-phase power socket - Google Patents
Self-tightening type single-phase power socket Download PDFInfo
- Publication number
- CN208315826U CN208315826U CN201820717721.8U CN201820717721U CN208315826U CN 208315826 U CN208315826 U CN 208315826U CN 201820717721 U CN201820717721 U CN 201820717721U CN 208315826 U CN208315826 U CN 208315826U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- self
- socket
- position portion
- tightening
- 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
Links
- 230000000717 retained effect Effects 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 210000002421 cell wall Anatomy 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of self-tightening type single-phase power socket, it is that the sleeve shape being insulated in slot to existing socket improves, i.e. sleeve lower part is section in door shape and two faces vertically and the close adjacent position portion of mounting groove, the door shape position portion lower end is equipped with convex block, itself and the conductive sheet being connected with power supply are in contact, it is the retained part that two arc copper sheets protrusion relatively and the two gap are less than bolt thickness above position portion, retained part is connected with self-tightening part again, the self-tightening part is that two its section of arc copper sheet on the outside of retained part are linked together and be located at retained part to contact in crotch after crotch and the bolt insertion that Open Side Down with installation cell wall.The utility model is lasting to the clamping force of bolt, stability, increases substantially plug number, greatly prolongs the service life of socket;It is greatly reduced the degree of heat simultaneously, electricity consumption is safer.
Description
Technical field
The utility model relates to a kind of single-phase power sockets.
Background technique
Single-phase power socket (hereinafter referred to as socket) is a kind of product that dosage involves a wide range of knowledge greatly, and shape and type are a variety of
Multiplicity.For many years by continuously improving, generally acknowledges that relatively good socket includes socket and corresponding socket box at present, insert
It is equipped with connecting board in seat box, has jack to be equipped with groove on one side towards socket box, is equipped with protective door in groove, substrate is another
Face is connected with insulating mounting slot, and sleeve is equipped in mounting groove, which is section in door shape and two faces vertically and peace
The close adjacent position portion of tankage, which is equipped with convex block, and the conductive sheet that can be connected with power supply
It is in contact, the retained part above position portion for two arc copper sheets protrusion relatively and the two gap less than bolt thickness, end top
It is open in herringbone.Its shortcoming is: although copper sheet has certain elasticity, since the movement that bolt repeatedly plugs can make
Two copper sheet opening of sleeve becomes larger, and sleeve copper sheet is caused to become smaller and smaller to the clamping force of bolt, and then makes bolt and insert
The contact resistance of seat becomes increasing, and temperature is higher and higher both when energization, brings hidden danger to safety utilization of electric power.For this purpose, people
The fire-protection rating of plug material is continuously improved, though material replacement has certain effect, not only increases product cost, but also do not have
It tackles the problem at its root.
Summary of the invention
The purpose of this utility model is to provide one kind can make lasting to bolt clamping force, tight self-tightening type single-phase electricity
Supply socket.The utility model is mainly that the sleeve shape being insulated in slot to existing socket improves.
The utility model specifically includes that socket and corresponding socket box, is equipped with and socket box jack in socket box
The connecting board of corresponding through-hole has jack to be equipped with groove on one side, is equipped with protective door in groove, substrate is another towards socket box
Face is connected with insulating mounting slot, and sleeve is equipped in mounting groove, which is section in door shape and two faces vertically and peace
The close adjacent position portion of tankage, which is equipped with convex block, and the conductive sheet phase being connected with power supply
It contacts, is the two arc copper sheets retained part of protrusion and the two gap less than bolt thickness relatively, clamping part above position portion
Divide and be connected again with self-tightening part, which is the two arc copper for being linked together and being located at retained part on the outside of retained part
Its section of piece is contacted in crotch after the crotch that Open Side Down and bolt insertion with installation cell wall.Preferably, the self-tightening atop part
It is concordant with connecting board.
The bolt of above-mentioned sleeve and plate-type plug, which is used cooperatively, is applied alone sleeve.Above-mentioned sleeve is not only matched with board-like sleeve
It closes, can also cooperate with pillar plug is dual-purpose sleeve.The dual-purpose sleeve is applied alone sleeve to form described in one and half, i.e., and one
It is a that sleeve position portion bottom plate side is applied alone and is applied alone sleeve position portion bottom plate to be linked together by the half that separates of centre to form,
Sleeve is applied alone for its half and part and plate-type plug between sleeve is entirely applied alone to cooperate, and be entirely applied alone between sleeve part with
The cooperation of pillar plug, preferably, sleeve upper center sets opposite pit, to facilitate the insertion of pillar plug.
The course of work of the utility model approximately as: when the bolt insertion socket, plug is placed in sleeve
In retained part and become to making the copper sheet of two sides to flick outward, at the same time, and the copper sheet of self-tightening part is forced to be applied to installation cell wall
Pressure, reaction force then drive self-tightening part and retained part are driven to draw close to center, and in other words, increased self-tightening part is suitable
In increasing a spring to retained part, substantial improvement then there has been to the clamping elastic force of bolt, add clamping part
Divide existing chucking power, keeps contact of the bolt with socket close always, contact resistance very little fundamentally solves power outlet
Using security issues.
The utility model has the advantages that compared with prior art
1, the socket is lasting to the clamping force of bolt, stability, increases substantially plug number, greatly prolongs slotting
The service life of seat.
2, bolt and socket are in close contact always, greatly reduce the degree of heat, and electricity consumption is safer.
3, structure is simple, strong applicability, is easy to implement, without increasing cost.
4, this socket is proved through model test, is had compared with the bolt of national Specification and the contact engaging and separating force of socket and plug number
Large increase.
Detailed description of the invention
Fig. 1 is that simplified schematic diagram is cutd open by the utility model main view office.
Fig. 2 is the vertical view simplified schematic diagram of Fig. 1.
Fig. 3 is the utility model sleeve and mounting groove main view section simplified schematic diagram.
Fig. 4 is the main view schematic diagram of the dual-purpose sleeve of the utility model.
Fig. 5 is the side view simplified schematic diagram of the dual-purpose sleeve of the utility model.
Fig. 6 is the vertical view simplified schematic diagram of Fig. 5.
In figure: 1, socket, 2, socket box, 3, connecting board, 4, protective door, 5, mounting groove, 6, conductive sheet, 7, sleeve
A, 8, the two poles of the earth single-use socket hole, 9, three pole socket holes, 10, the dual-purpose socket aperture in the two poles of the earth, 11, key, 12, position portion, 13, clamping
Part, 14, self-tightening part, 15, sleeve B.
Specific embodiment
In Fig. 1 and self-tightening type single-phase power socket simplified schematic diagram shown in Fig. 2, socket 1 is equipped with corresponding
Socket box 2, the interior connecting board 3 for being equipped with through-hole corresponding with socket box jack of socket box have jack one side towards socket box
Equipped with groove, protective door 4 is equipped in groove, substrate another side, which is connected with, is insulated slot 5, is equipped with sleeve A7 in mounting groove.Socket
Box top is equipped with the two poles of the earth single-use socket hole 8, corresponding with following the two poles of the earth single-use socket;Socket box top is equipped with three pole socket holes
9, it is corresponding with three following pole single-use sockets;Socket box top is equipped with the dual-purpose socket aperture 10 in the two poles of the earth, with following the two poles of the earth two
It is corresponding with socket;Socket box top be equipped with button switch hole, in key 11 it is corresponding with following switch.
In the utility model sleeve and mounting groove main view section simplified schematic diagram shown in Fig. 3, the sleeve is by one
What copper sheet was pressed into, lower part is section in door shape and two faces vertically and the close adjacent position portion 12 of mounting groove, should
Door shape position portion lower end is equipped with convex block, and the conductive sheet 6 being connected with power supply is in contact, and is two arcs above position portion
Copper sheet protrusion relatively and the two gap are less than the retained part 13 of bolt thickness, and retained part is connected with self-tightening part 14 again, should
Self-tightening part is that two its section of arc copper sheet for being linked together and being located at retained part on the outside of retained part are in that Open Side Down
Crotch is contacted with installation cell wall after crotch and bolt insertion.The self-tightening atop part is concordant with connecting board.
In the simplified schematic diagram of Fig. 4, Fig. 5 and the dual-purpose sleeve in the utility model the two poles of the earth shown in fig. 6, the dual-purpose sleeve B15
It is applied alone sleeve to form described in one and half, i.e., the one half list that sleeve position portion bottom plate side is applied alone and is separated by centre
Composition is linked together with sleeve position portion bottom plate, sleeve is applied alone and the part between sleeve is entirely applied alone to insert with board-like for half
Head cooperation, and part between sleeve is entirely applied alone to cooperate with pillar plug, sleeve upper center sets opposite pit.
Claims (4)
1. a kind of self-tightening type single-phase power socket comprising socket and corresponding socket box, socket box is interior to be equipped with and insert
Seat box jack corresponds to the connecting board of through-hole, has jack to be equipped with groove on one side towards socket box, is equipped with protective door in groove,
Substrate another side is connected with insulating mounting slot, and sleeve is equipped in mounting groove, which is two of section in door shape and vertically
A face and the close adjacent position portion of mounting groove, the door shape position portion lower end are equipped with convex block, and be connected with power supply
Conductive sheet is in contact, and is the clamping part that two arc copper sheets protrusion relatively and the two gap are less than bolt thickness above position portion
Point, it is characterised in that: retained part is connected with self-tightening part again, which is to be linked together with retained part and be located at folder
Two its section of arc copper sheet for holding portion outboard are contacted in crotch after crotch and the bolt insertion that Open Side Down with installation cell wall.
2. self-tightening type single-phase power socket according to claim 1, it is characterised in that: dual-purpose sleeve is applied alone by one and half
Sleeve composition, i.e., one is applied alone sleeve position portion bottom plate side that sleeve position portion bottom plate is applied alone with the half separated by centre
It is linked together composition, sleeve is applied alone and part and plate-type plug between sleeve is entirely applied alone to cooperate for half, and be entirely applied alone
Part cooperates with pillar plug between sleeve.
3. self-tightening type single-phase power socket according to claim 2, it is characterised in that: sleeve upper center sets opposite recessed
Hole.
4. self-tightening type single-phase power socket according to claim 1, it is characterised in that: the self-tightening atop part with connect
It is concordant with substrate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820717721.8U CN208315826U (en) | 2018-05-15 | 2018-05-15 | Self-tightening type single-phase power socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820717721.8U CN208315826U (en) | 2018-05-15 | 2018-05-15 | Self-tightening type single-phase power socket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208315826U true CN208315826U (en) | 2019-01-01 |
Family
ID=64712529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820717721.8U Expired - Fee Related CN208315826U (en) | 2018-05-15 | 2018-05-15 | Self-tightening type single-phase power socket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208315826U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112259986A (en) * | 2020-10-16 | 2021-01-22 | 东阳市阳涛电子科技有限公司 | Power strip |
-
2018
- 2018-05-15 CN CN201820717721.8U patent/CN208315826U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112259986A (en) * | 2020-10-16 | 2021-01-22 | 东阳市阳涛电子科技有限公司 | Power strip |
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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: 20190101 |