CN213071552U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN213071552U CN213071552U CN202021889953.5U CN202021889953U CN213071552U CN 213071552 U CN213071552 U CN 213071552U CN 202021889953 U CN202021889953 U CN 202021889953U CN 213071552 U CN213071552 U CN 213071552U
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- China
- Prior art keywords
- contact
- connecting piece
- fixed
- suction body
- movable contact
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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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an electric coupler, wherein, a first connecting piece and a second connecting piece are both provided with shells, and contact terminals which are mutually matched are arranged on the contact surfaces of the two shells for electric connection; a first suction body fixed on the contact surface is arranged in the shell of the first connecting piece, and a first contact on the first connecting piece is connected with a first power supply connecting column through a lead; a second contact of the second connecting piece is connected with a first fixed contact in a second connecting piece shell through a lead, a supporting piece is fixed in the second connecting piece shell, a support is fixed on the supporting piece through a return mechanism, one side, close to a contact surface, of the support is fixedly connected with a second suction body, one end of the support is fixedly connected with a first movable contact used for being electrically connected with the first fixed contact, the other end of the support is fixedly connected with a second movable contact used for being electrically connected with the second fixed contact, and the second fixed contact is connected with a second power connecting column through a lead; the utility model has the advantages of simple structure, application method, sealing performance is good, and electrified state is also difficult for meeting water short circuit, can application scope extensively.
Description
Technical Field
The utility model relates to an electricity connects technical field.
Background
Most of the electric connectors on the market are in a jack type structure, such as a socket and a power strip, the electric connectors need to be waterproof in the use process, once water is poured onto the jacks carelessly, if the jacks are electrified, short circuit can be caused, if the jacks are electrified, tripping is carried out in an idle mode, if the jacks are not electrified, the electric connectors or other electric equipment are burnt, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the technical problem that realize a safe in utilization, ability automatic outage device when not using.
In order to realize the purpose, the utility model discloses a technical scheme be: the first connecting piece and the second connecting piece are respectively provided with a shell, and the contact surfaces of the two shells for electric connection are provided with mutually matched contacts;
a first suction body fixed on the contact surface is arranged in the shell of the first connecting piece, and a first contact on the first connecting piece is connected with a first power supply connecting column through a lead;
the second contact of the second connecting piece is connected with a first fixed contact in a second connecting piece shell through a lead, a supporting piece is fixed in the second connecting piece shell, a support is fixed on the supporting piece through a return mechanism, one side, close to a contact surface, of the support is fixedly connected with a second suction body, one end of the support is fixedly connected with a first movable contact used for being electrically connected with the first fixed contact, the other end of the support is fixedly connected with a second movable contact used for being electrically connected with the second fixed contact, the second fixed contact is connected with a second power connecting column through a lead, and the first movable contact is connected with the first movable contact through a lead;
when the first suction body and the second suction body are sucked, the return mechanism is pressed, the first fixed contact is electrically contacted with the first movable contact, and the second fixed contact is electrically contacted with the second movable contact;
when the first suction body and the second suction body are not sucked, the return mechanism is not stressed, the first fixed contact is electrically separated from the first movable contact, and the second fixed contact is electrically separated from the second movable contact.
The first contact, the first power connection column, the second fixed contact, the first fixed contact, the second movable contact, the first movable contact and the second contact are respectively provided with two groups of positive electrodes and negative electrodes which are respectively used for conducting direct current or live wires and zero wires of alternating current.
The shell of the first connecting piece and the shell of the second connecting piece are both sealed shells, the first power connecting column is a metal piece extending out of the shell of the first connecting piece, and the second power connecting column is a metal piece extending out of the shell of the second connecting piece.
One of the first suction body and the second suction body is an armature, and the other one of the first suction body and the second suction body is a magnet.
And male and female plug-in structures matched with each other are arranged on the contact surfaces of the first connecting piece and the second connecting piece.
One of the contact surfaces of the first and second connector housings has a rubber ring disposed around the contact, and the other has a circular groove for receiving the rubber ring.
The return mechanism is provided with a connecting column for connecting the bracket and the second suction body, a return spring is mounted on the connecting column, one end of the return spring is supported on the bracket, and the other end of the return spring is supported on the support piece.
The support comprises upright rods on two sides and a cross rod connected with the upright rods, the return mechanisms are fixed on the cross rod, the end parts of the two upright rods on the same side are used for fixing the first movable contact, and the end parts of the other sides are used for fixing the second movable contact.
The first connecting piece is connected with the electric equipment through a first power connecting column, and the second connecting piece is connected with a power supply or power supply equipment through a second power connecting column.
The utility model has the advantages of simple structure, application method, sealing performance is good, and electrified state is also difficult for meeting water short circuit, can application scope wide, can use different electricity and connect the occasion.
Drawings
The following brief descriptions of the contents expressed by each figure and the marks in the figures in the specification of the present invention are as follows:
FIG. 1 is a schematic diagram of an electrical coupling configuration;
the labels in the above figures are: 1. a first connecting member; 2. a first suction body; 3. a first contact; 4. a first power connection post; 5. a second connecting member; 6. a second power connection post; 7. a second stationary contact; 8. a support; 9. a second movable contact; 10. a first movable contact; 11. a first stationary contact; 12. a second contact; 13. a support member; 14. a return mechanism; 15. a second suction body.
Detailed Description
The following description of the embodiments with reference to the drawings is intended to illustrate the present invention in further detail, such as the shapes and structures of the components, the mutual positions and connections between the components, the functions and working principles of the components, the manufacturing process, and the operation and use methods, etc., so as to help those skilled in the art understand the present invention more completely, accurately and deeply.
The electric coupler is composed of two independent first connecting pieces 1 and second connecting pieces 5, the first connecting pieces 1 and the second connecting pieces 5 are provided with shells, the shells are preferably made of insulating materials, such as plastic shells, punching is not needed, and the shells with water tightness can be manufactured.
Wherein one side of two casings all is equipped with the contact surface that is used for mutual contact, all is equipped with the contact of mutually supporting on the contact surface of two casings, and the contact is used for electrically conducting for the metalwork, and unsmooth complex structure is preferably made to the contact of complex, can guarantee the reliability of contact, also enables the contact surface simultaneously and closely contacts zero clearance each other after the contact.
Be equipped with the first suction body 2 of fixing on the contact surface in the casing of first connecting piece 1, first power spliced pole 4 is the metalwork that stretches out 1 casing of first connecting piece, and be the columnar structure, can connected equipment or power, first contact 3 passes through the wire and connects first power spliced pole 4, and first power spliced pole 4 generally is located the back of casing (the contact surface of casing is the front).
The second contact 12 of the second connecting piece 5 is connected with the first stationary contact 11 in the shell of the second connecting piece 5 through a wire, a support piece 13 is fixed in the shell of the second connecting piece 5, a support 8 is fixed on the support piece 13 through a return mechanism 14, the return mechanism 14 preferably adopts a spring-fit connecting column structure, the support 8 preferably adopts an H-shaped structure comprising vertical rods on two sides and a cross rod for connecting the vertical rods, the return mechanism 14 is fixed on the cross rod, the cross rod of the support 8 is connected with a second suction body 15 through the connecting column, a return spring is installed on the connecting column, one end of the return spring is supported on the support 8, the other end of the return spring is supported on the support piece 13, the end parts of the same side of the two vertical rods are used for fixing the first.
One side of the bracket 8 close to the contact surface is fixedly connected with a second attraction body 15, one of the first attraction body 2 and the second attraction body 15 is an armature, and the other is a magnet. One end of the bracket 8 is fixedly connected with a first movable contact 10 which is electrically connected with a first fixed contact 11, the other end of the bracket 8 is fixedly connected with a second movable contact 9 which is electrically connected with a second fixed contact 7, the second fixed contact 7 is connected with a second power supply connecting column 6 through a lead, the first movable contact 10 is connected with the first movable contact 10 through a lead, the second power supply connecting column 6 is a metal piece which extends out of the shell of the second connecting piece 5, and the second power supply connecting column 6 is generally positioned on the back of the shell (the contact surface of the shell is the front surface).
In order to adapt to the electrical connection, the electrical connection device can be provided with a plurality of groups according to the needs, and generally two groups are provided, namely, the first contact 3, the first power connection column 4, the second power connection column 6, the second fixed contact 7, the first fixed contact 11, the second movable contact 9, the first movable contact 10 and the second contact 12 are respectively provided with two groups of positive poles and negative poles which are respectively used for conducting direct current, or live wires and zero wires of alternating current.
When connecting for making things convenient for first connecting piece 1 and second connecting piece 5, the contact can contact and aim at, the contact surface of first connecting piece 1 and second connecting piece 5 casing is equipped with the public female plug-in components structure of mutually supporting, can regard as guiding mechanism, guarantee the reliable butt joint of contact, furthermore, in the contact surface of first connecting piece 1 and second connecting piece 5 casing, one has the rubber circle around the contact setting, another has the circular recess that holds the rubber circle, leakproofness when can improve first connecting piece 1 and second connecting piece 5 and connect, promote waterproof performance.
First connecting piece 1 and second connecting piece 5 can connect the power end respectively and hold with the electricity when using, and preferred first connecting piece 1 connects consumer through first power spliced pole 4, and second connecting piece 5 connects power or power equipment through second power spliced pole 6 because second connecting piece 5 can guarantee the outage under the non-connection condition.
The working principle is that when the first suction body 2 and the second suction body 15 are sucked, the return mechanism 14 is pressed, the first fixed contact 11 is electrically contacted with the first movable contact 10, and the second fixed contact 7 is electrically contacted with the second movable contact 9, at the moment, the first power supply connecting column 4 is connected to the second power supply connecting column 6 through the first contact 3, the first fixed contact 11, the first movable contact 10, the second movable contact 9 and the second fixed contact 7 in sequence; when the first suction body 2 and the second suction body 15 are not sucked, the return mechanism 14 is not stressed, the second suction body 15 returns to drive the support 8 to return, the first fixed contact 11 is electrically separated from the first movable contact 10, the second fixed contact 7 is electrically separated from the second movable contact 9, and the interior of the second connecting piece 5 is powered off.
The present invention has been described above with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, and that the invention is not limited to the specific embodiments described above, but rather is intended to cover various insubstantial modifications of the inventive method and solution, or its application to other applications without modification.
Claims (9)
1. An electrical connector, comprising: the first connecting piece and the second connecting piece are provided with shells, and the contact surfaces of the two shells for electric connection are provided with mutually matched contacts;
a first suction body fixed on the contact surface is arranged in the shell of the first connecting piece, and a first contact on the first connecting piece is connected with a first power supply connecting column through a lead;
the second contact of the second connecting piece is connected with a first fixed contact in a second connecting piece shell through a lead, a supporting piece is fixed in the second connecting piece shell, a support is fixed on the supporting piece through a return mechanism, one side, close to a contact surface, of the support is fixedly connected with a second suction body, one end of the support is fixedly connected with a first movable contact used for being electrically connected with the first fixed contact, the other end of the support is fixedly connected with a second movable contact used for being electrically connected with the second fixed contact, the second fixed contact is connected with a second power connecting column through a lead, and the first movable contact is connected with the first movable contact through a lead;
when the first suction body and the second suction body are sucked, the return mechanism is pressed, the first fixed contact is electrically contacted with the first movable contact, and the second fixed contact is electrically contacted with the second movable contact;
when the first suction body and the second suction body are not sucked, the return mechanism is not stressed, the first fixed contact is electrically separated from the first movable contact, and the second fixed contact is electrically separated from the second movable contact.
2. The electrical coupler of claim 1, wherein: the first contact, the first power connection column, the second fixed contact, the first fixed contact, the second movable contact, the first movable contact and the second contact are respectively provided with two groups of positive electrodes and negative electrodes which are respectively used for conducting direct current or live wires and zero wires of alternating current.
3. The electrical coupler of claim 1 or 2, wherein: the shell of the first connecting piece and the shell of the second connecting piece are both sealed shells, the first power connecting column is a metal piece extending out of the shell of the first connecting piece, and the second power connecting column is a metal piece extending out of the shell of the second connecting piece.
4. The electrical coupler of claim 3, wherein: one of the first suction body and the second suction body is an armature, and the other one of the first suction body and the second suction body is a magnet.
5. The electrical coupler of claim 4, wherein: and male and female plug-in structures matched with each other are arranged on the contact surfaces of the first connecting piece and the second connecting piece.
6. The electrical coupler of claim 5, wherein: one of the contact surfaces of the first and second connector housings has a rubber ring disposed around the contact, and the other has a circular groove for receiving the rubber ring.
7. The electrical coupler of claim 1 or 6, wherein: the return mechanism is provided with a connecting column for connecting the bracket and the second suction body, a return spring is mounted on the connecting column, one end of the return spring is supported on the bracket, and the other end of the return spring is supported on the support piece.
8. The electrical coupler of claim 7, wherein: the support comprises upright rods on two sides and a cross rod connected with the upright rods, the return mechanisms are fixed on the cross rod, the end parts of the two upright rods on the same side are used for fixing the first movable contact, and the end parts of the other sides are used for fixing the second movable contact.
9. The electrical coupler of claim 1 or 8, wherein: the first connecting piece is connected with the electric equipment through a first power connecting column, and the second connecting piece is connected with a power supply or power supply equipment through a second power connecting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889953.5U CN213071552U (en) | 2020-09-02 | 2020-09-02 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021889953.5U CN213071552U (en) | 2020-09-02 | 2020-09-02 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213071552U true CN213071552U (en) | 2021-04-27 |
Family
ID=75556180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021889953.5U Expired - Fee Related CN213071552U (en) | 2020-09-02 | 2020-09-02 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213071552U (en) |
-
2020
- 2020-09-02 CN CN202021889953.5U patent/CN213071552U/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: 20210427 |