CN220042487U - Contact type guide rail socket - Google Patents
Contact type guide rail socket Download PDFInfo
- Publication number
- CN220042487U CN220042487U CN202320907181.0U CN202320907181U CN220042487U CN 220042487 U CN220042487 U CN 220042487U CN 202320907181 U CN202320907181 U CN 202320907181U CN 220042487 U CN220042487 U CN 220042487U
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- Prior art keywords
- base
- conductive
- spring
- contact
- plug bush
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims abstract description 3
- 238000001746 injection moulding Methods 0.000 claims description 27
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 230000009975 flexible effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to a contact type guide rail socket which comprises a power supply guide rail and a socket, wherein the power supply guide rail comprises a rail body, two conductive buses and a grounding bus, the socket comprises a base, a face cover arranged on the base, two conductive sleeves arranged in the base and a grounding sleeve arranged in the base, two groups of snap-action mechanisms used for controlling the connection or disconnection of the two conductive sleeves and the two conductive buses are respectively arranged in the base, each snap-action mechanism comprises an electric connecting piece used for connecting or disconnecting the conductive sleeves and the conductive buses, a spring arranged between the electric connecting piece and the face cover, and an operating wheel rotationally arranged on the base and used for driving the spring to generate bending, and the spring acts along with the operating wheel and can drive the electric connecting piece to act, and the connection or disconnection of the conductive sleeves and the conductive buses can be realized. The utility model has the advantages of simple structure, stable and reliable performance, reliable connection, convenient operation, high breaking speed and long service life.
Description
Technical Field
The utility model relates to a socket, in particular to a contact type guide rail socket.
Background
Along with the popularization of a large number of electronic and electric products, the electricity taking requirement is continuously increased, and the current fixed socket (wall socket), movable socket (patch board) and the like are limited by fixed electricity taking position, unmatched wire length, staggered and redundant power wire and the like, so that the convenient electricity taking requirement of an electric appliance can not be met. Thus, rail sockets, also called rail sockets, are commercially available, and are actually "rail socket systems", which consist of two parts, namely a power rail and a rail socket, and are used together. The power rail, also called power rail, power bus, etc., has linear bus inside and connected electrically to the fixed power wiring, and has long slot on the outer surface for being installed on wall, desk, furniture, etc. The track receptacle, also known as an adapter, is similar to a converter, and is a mobile electrical accessory that is made up of a single unit of both a contact portion that is inserted into a track and one or more receptacle portions, and differs from a converter in that the converter is powered by a plug inserted into a receptacle that is plugged into a mating power track. The contacts of the socket part of the conventional track socket are rigidly connected with the bus bars of the power supply track, and the contact and the bus bars are easy to generate poor contact, so that the electrical connectivity of the track socket is unreliable. And the contact of the track socket and the bus of the power supply track cannot be in quick contact, the breaking speed of the contact and the bus is low, the arc extinguishing time is prolonged, the contact is easy to burn, and the service life of the track socket is short.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the contact type guide rail socket which has the advantages of simple structure, stable and reliable performance, reliable connection, convenient operation, high breaking speed and long service life.
In order to achieve the above purpose, the utility model adopts a contact type guide rail socket, which comprises a power guide rail and a socket arranged on the power guide rail, wherein the power guide rail comprises a rail body, two conductive buses and a grounding bus which are respectively arranged in the rail body, the socket comprises a base, a face cover arranged in the base, two conductive sleeves arranged in the base and a grounding sleeve arranged in the base, two groups of snap-action mechanisms for controlling the two conductive sleeves to be connected or disconnected with the two conductive buses are respectively arranged in the base, and the snap-action mechanisms comprise an electric connecting piece for connecting or disconnecting the conductive sleeves with the conductive buses, a spring arranged between the electric connecting piece and the face cover, and an operating wheel which is rotationally arranged on the base and used for driving the spring to bend.
The beneficial effects of the structure are as follows: the instantaneous mechanism is arranged between the conductive plug bush and the conductive bus, can realize the rapid breaking of the electrical connecting piece, the conductive plug bush and the conductive bus, and can shorten the arc extinguishing time, thereby realizing the rapid connection or disconnection of the socket and the power supply guide rail, and being beneficial to prolonging the electrical service life of the socket. When the track socket is operated, the operation wheel is rotated, the operation wheel drives the spring to bend, and when the spring passes over an unstable state, the spring can drive the electric connecting piece to be quickly connected with or disconnected from the conductive plug bush and the conductive bus, so that the opening and closing speed of the track socket can be increased. And the electric connector is quickly communicated with the conductive plug bush and the conductive bus by adopting a contact structure, so that the contact reliability of the electric connector, the conductive plug bush and the conductive bus is improved. The track socket has the advantages of simple structure, stable and reliable performance, reliable connection, convenient operation, high breaking speed and long service life.
The electric connecting piece comprises an injection molding piece arranged in the base in a rotating mode and a conducting strip arranged in the injection molding piece, wherein one end of the conducting strip is provided with a first movable contact which is exposed out of the injection molding piece and matched with the conducting bus, the other end of the conducting strip is provided with an elastic contact piece exposed out of the injection molding piece, the elastic contact piece is provided with a second movable contact matched with a conducting plug bush, and the conducting plug bush is provided with a fixed contact matched with the second contact. The elastic contact piece can increase the contact pressure between the second movable contact and the conductive plug bush, and the spring can increase the contact pressure between the first contact point and the conductive bus, so that the reliability of the electric connection between the electric connector and the conductive plug bush and the reliability of the electric connection between the electric connector and the conductive bus can be ensured.
Particularly, the injection molding piece on be provided with the location boss, spring one end block on the location boss, the face lid rotation be provided with the turning block, be provided with the reference column on the turning block, the other end block of spring on the reference column. The spring is clamped between the injection molding piece and the rotating block, the rotating block is arranged in the face cover in a rotating mode, flexible action of the spring due to the driving force of the operation wheel can be guaranteed, and therefore quick breaking of the electric connection piece and the conductive bus can be achieved.
Specifically, the two ends of the rotating block are respectively provided with a rotating shaft part, the part of the surface cover corresponding to the rotating shaft part is provided with a positioning groove, and the rotating shaft part is clamped in the positioning groove and forms the rotating connection fit of the rotating block and the surface cover. The rotating block is clamped in the face cover through the rotating shaft part, so that the assembly of the rotating block and the face cover is convenient, and the assembly is more convenient.
Particularly, both sides of the injection molding piece are respectively provided with a positioning shaft, the position of the base corresponding to the positioning shaft is provided with a positioning groove which is matched with the positioning shaft, and the positioning shaft is rotatably arranged in the positioning groove. The injection molding piece is clamped in the base through the positioning shaft, so that the injection molding piece and the base are convenient to assemble, the assembly is more convenient, and the injection molding piece can reliably act in the base.
Particularly, a poking piece used for poking the spring to generate bending is arranged in the operation wheel, a poking groove clamped on the spring is arranged on the poking piece, and the poking piece is in linkage fit with the spring. The spring is clamped in the poking groove of the poking piece, so that the assembly of the operating wheel and the spring is facilitated, the operating wheel can be ensured to reliably drive the spring to act, and the working reliability of the snap-action mechanism is improved.
Specifically, the base is internally provided with a grounding conductive column corresponding to the position between the grounding bus and the grounding plug bush, a pressure spring is arranged between the grounding conductive column and the base, one end of the grounding conductive column is provided with a contact protruding part which extends out of the base and is contacted with the grounding bus, and the other end of the grounding conductive column is provided with a plug part which is inserted into a clamping hole of the grounding plug bush. The pressure spring can increase the contact pressure between the grounding conductive column and the grounding bus and between the grounding conductive column and the grounding bus, thereby ensuring that the grounding conductive column can be reliably connected between the grounding bus and the grounding bus, and being beneficial to improving the working reliability of the track socket.
Particularly, the base is provided with a positioning convex ring matched with the operation wheel, the positioning convex ring is inserted into the operation wheel, and the positioning convex ring is matched with the operation wheel in a rotating connection way. The base is connected with the operation wheel through the positioning convex ring, so that the base and the operation wheel are convenient to assemble, and the assembly is more convenient.
In particular, a plurality of anti-slip grooves are respectively arranged on the peripheral wall of the operating wheel. The anti-slip grooves can increase the action of friction force, so that a user can conveniently rotate the operating wheel, and the operation is more convenient.
Drawings
Fig. 1 is a first perspective cross-sectional view of an embodiment of the present utility model.
Fig. 2 is a second perspective cross-sectional view of an embodiment of the present utility model.
Fig. 3 is a perspective view of a socket according to an embodiment of the present utility model.
Fig. 4 is an internal structural view of a socket according to an embodiment of the present utility model.
Fig. 5 is a perspective view of a snap mechanism according to an embodiment of the present utility model.
Fig. 6 is a perspective view of a face cover according to an embodiment of the present utility model.
Detailed Description
As shown in fig. 1 to 6, an embodiment of the present utility model is a contact rail socket, including a power rail 10 and a socket 20 disposed on the power rail 10, where the power rail 10 includes a rail body 10, two conductive buses 11 and a grounding bus 12 disposed in the rail body 10, the socket 20 includes a base 21, a cover 22 disposed in the base 21, two conductive sockets 23 disposed in the base 21, and a grounding socket 24 disposed in the base 21, two sets of snap mechanisms 30 for controlling the two conductive sockets 23 to be connected to or disconnected from the two conductive buses 11 are disposed in the base 21, the snap mechanisms 30 include an electrical connection member 31 for connecting or disconnecting the conductive sockets 23 to or from the conductive buses 11, a spring 32 disposed between the electrical connection member 31 and the cover 22, and an operating wheel 33 rotatably disposed on the base 21 and used for driving the spring 32 to bend, the spring 32 moves with the operating wheel 33 and can drive the electrical connection member 31 to move, and can realize the connection or disconnection between the conductive sockets 23 and the conductive buses 11. The electric connector 31 comprises an injection molding piece 311 arranged in the base 21 in a rotating way and a conductive sheet 312 arranged in the injection molding piece 311, one end of the conductive sheet 312 is provided with a first movable contact 313 exposed out of the injection molding piece 311 and matched with the conductive bus 11, the other end of the conductive sheet 312 is provided with an elastic contact sheet 314 exposed out of the injection molding piece 311, the elastic contact sheet 314 is provided with a second movable contact 315 matched with the conductive plug bush 23, and the conductive plug bush 23 is provided with a fixed contact 231 matched with the second contact 315. The elastic contact piece can increase the contact pressure between the second movable contact and the conductive plug bush, and the spring can increase the contact pressure between the first contact point and the conductive bus, so that the reliability of the electric connection between the electric connector and the conductive plug bush and the reliability of the electric connection between the electric connector and the conductive bus can be ensured.
As shown in fig. 1, 2, 5 and 6, the injection molding piece 311 is provided with a positioning boss 3111, one end of the spring 32 is clamped on the positioning boss 3111, the face cover 22 is rotatably provided with a rotating block 34, the rotating block 34 is provided with a positioning column 341, and the other end of the spring 32 is clamped on the positioning column 341. The spring is clamped between the injection molding piece and the rotating block, the rotating block is arranged in the face cover in a rotating mode, flexible action of the spring due to the driving force of the operation wheel can be guaranteed, and therefore quick breaking of the electric connection piece and the conductive bus can be achieved. The two ends of the rotating block 34 are respectively provided with a rotating shaft part 342, the corresponding rotating shaft part 342 in the face cover 22 is provided with a positioning groove 221, the rotating shaft part 342 is clamped in the positioning groove 221, and the rotating block 34 is in rotating connection fit with the face cover 22. The rotating block is clamped in the face cover through the rotating shaft part, so that the assembly of the rotating block and the face cover is convenient, and the assembly is more convenient. Two sides of the injection molding piece 311 are respectively provided with a positioning shaft 3112, the base 21 is internally provided with a positioning groove 211 which is matched with the positioning shaft 3112, and the positioning shaft 3112 is rotatably arranged in the positioning groove 211. The injection molding piece is clamped in the base through the positioning shaft, so that the injection molding piece and the base are convenient to assemble, the assembly is more convenient, and the injection molding piece can reliably act in the base. The operation wheel 33 is provided with a toggle piece 331 for toggling the spring 32 to bend, the toggle piece 331 is provided with a toggle groove 332 clamped on the spring 32, and the spring 32 and the toggle piece 331 are in linkage fit. The spring is clamped in the poking groove of the poking piece, so that the assembly of the operating wheel and the spring is facilitated, the operating wheel can be ensured to reliably drive the spring to act, and the working reliability of the snap-action mechanism is improved. The base 21 is provided with a positioning convex ring 212 matched with the operating wheel 33, the positioning convex ring 212 is inserted into the operating wheel 33, and the positioning convex ring 212 is matched with the operating wheel 33 in a rotating connection way. The base is connected with the operation wheel through the positioning convex ring, so that the base and the operation wheel are convenient to assemble, and the assembly is more convenient. A plurality of anti-slip grooves 333 are provided on the outer peripheral wall of the operating wheel 33, respectively. The anti-slip grooves can increase the action of friction force, so that a user can conveniently rotate the operating wheel, and the operation is more convenient.
As shown in fig. 1 and 5, a grounding conductive post 25 is disposed in the base 21 between the grounding bus 12 and the grounding plug bush 24, a compression spring 26 is disposed between the grounding conductive post 25 and the base 21, one end of the grounding conductive post 25 has a contact protruding portion 251 extending out of the base 21 and contacting the grounding bus 12, and the other end of the grounding conductive post 25 has a plug portion 252 inserted into the clamping hole 241 of the grounding plug bush 24. The pressure spring can increase the contact pressure between the grounding conductive column and the grounding bus and between the grounding conductive column and the grounding bus, thereby ensuring that the grounding conductive column can be reliably connected between the grounding bus and the grounding bus, and being beneficial to improving the working reliability of the track socket.
The instantaneous mechanism is arranged between the conductive plug bush and the conductive bus, can realize the rapid breaking of the electrical connecting piece, the conductive plug bush and the conductive bus, and can shorten the arc extinguishing time, thereby realizing the rapid connection or disconnection of the socket and the power supply guide rail, and being beneficial to prolonging the electrical service life of the socket. When the track socket is operated, the operation wheel is rotated, the operation wheel drives the spring to bend, and when the spring passes over an unstable state, the spring can drive the electric connecting piece to be quickly connected with or disconnected from the conductive plug bush and the conductive bus, so that the opening and closing speed of the track socket can be increased. And the electric connector is quickly communicated with the conductive plug bush and the conductive bus by adopting a contact structure, so that the contact reliability of the electric connector, the conductive plug bush and the conductive bus is improved. The track socket has the advantages of simple structure, stable and reliable performance, reliable connection, convenient operation, high breaking speed and long service life.
Claims (9)
1. The utility model provides a contact guide rail socket, includes power supply rail, sets up the socket on power supply rail, power supply rail include the track body, set up two conductive bus and the ground connection generating line in the track body respectively, the socket include the base, set up the face lid at the base, set up two conductive plug bush in the base, set up the ground connection plug bush in the base, its characterized in that: the base in be provided with two sets of snap-action mechanisms that are used for controlling two electrically conductive plug bush and two electrically conductive generating lines switch on or off respectively, snap-action mechanism including the electrical connection spare that is used for switching on or off electrically conductive plug bush and electrically conductive generating line, set up spring, the rotation that sets up on the base and be used for driving the spring and produce crooked operation wheel, the spring follow the operation wheel action and can drive the electrical connection spare action, and can realize electrically conductive plug bush and electrically conductive generating line's switch on or off.
2. The contact rail receptacle of claim 1, wherein: the electric connecting piece including rotating the setting in the base injection molding, setting up the conducting strip in the injection molding, conducting strip one end have expose outside the injection molding and with conductive bus matched with first movable contact, the conducting strip other end have expose the outside elastic contact piece of injection molding, be provided with on the elastic contact piece with conductive plug bush matched with second movable contact, conductive plug bush on be provided with second contact matched with stationary contact.
3. The contact rail receptacle of claim 2, wherein: the injection molding part on be provided with the location boss, spring one end block on the location boss, the face lid rotation be provided with the turning block, be provided with the reference column on the turning block, the other end block of spring on the reference column.
4. A contact rail receptacle according to claim 3, wherein: the rotating block is characterized in that two ends of the rotating block are respectively provided with a rotating shaft part, a positioning groove is formed in the surface cover corresponding to the rotating shaft part, and the rotating shaft part is clamped in the positioning groove and forms a rotating connection fit of the rotating block and the surface cover.
5. A contact rail receptacle according to claim 3, wherein: the injection molding machine is characterized in that two sides of the injection molding piece are respectively provided with a positioning shaft, the base is internally provided with a positioning groove which is matched with the positioning shafts, and the positioning shafts are rotatably arranged in the positioning grooves.
6. The contact rail receptacle of claim 1 or 2, wherein: the operation wheel is internally provided with a poking piece used for poking the spring to generate bending, the poking piece is provided with a poking groove clamped on the spring, and the poking piece is in linkage fit with the spring.
7. The contact rail receptacle of claim 1 or 2, wherein: the base in correspond ground connection busbar and ground connection plug bush department be provided with the ground connection conductive column, ground connection conductive column and base between be provided with the pressure spring, ground connection conductive column one end have extend outside the base and with the contact protruding portion that ground connection busbar contacted, ground connection conductive column other end have the grafting portion of interlude in the centre gripping hole of ground connection plug bush.
8. The contact rail receptacle of claim 1 or 2, wherein: the base is provided with a positioning convex ring matched with the operating wheel, the positioning convex ring is inserted in the operating wheel, and the positioning convex ring is matched with the rotating connection of the operating wheel.
9. The contact rail receptacle of claim 8, wherein: the periphery wall of the operating wheel is respectively provided with a plurality of anti-slip grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907181.0U CN220042487U (en) | 2023-04-19 | 2023-04-19 | Contact type guide rail socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907181.0U CN220042487U (en) | 2023-04-19 | 2023-04-19 | Contact type guide rail socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220042487U true CN220042487U (en) | 2023-11-17 |
Family
ID=88723926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320907181.0U Active CN220042487U (en) | 2023-04-19 | 2023-04-19 | Contact type guide rail socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220042487U (en) |
-
2023
- 2023-04-19 CN CN202320907181.0U patent/CN220042487U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |