CN114465063B

CN114465063B - Adapter and track socket

Info

Publication number: CN114465063B
Application number: CN202111652434.6A
Authority: CN
Inventors: 易辉辉; 戴战华; 刘珍军
Original assignee: Shenzhen Kuke Intelligent Technology Co ltd
Current assignee: Shenzhen Kuke Intelligent Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2023-05-23
Anticipated expiration: 2041-12-30
Also published as: CN114465063A

Abstract

The invention provides an adapter and a track socket, wherein the adapter comprises a shell, a socket and an electricity taking assembly, and an outer arc-shaped rack is arranged on the shell; the socket is used for being spliced with the power rail and rotatably connected with the shell, and an inner arc-shaped rack is arranged on the socket; the power taking assembly is rotatably arranged on the plug seat, an intermediate gear is arranged on the power taking assembly, one side, close to the center of the plug seat, of the intermediate gear is meshed with the inner arc-shaped rack, and one side, far away from the center of the plug seat, of the intermediate gear is meshed with the outer arc-shaped rack. The mechanism for driving the electricity taking component to rotate is driven by the power of the intermediate gear, the electricity taking component moves stably, the collision between the electricity taking component and the electric power rail is avoided, the abrasion between the electricity taking component and the electric power rail is reduced, the structural damage caused by the collision is avoided, the service life is prolonged, and the adapter is stable in contact with the electric power rail and the like.

Description

Adapter and track socket

Technical Field

The invention relates to the field of socket equipment, in particular to an adapter and a track socket.

Background

In the electric power wiring, the socket is widely used as an output interface when outputting electric power to the outside. When electric power wiring, because the hidden wire is buried in the wall, the interior decoration is not affected, the circuit of the hidden wire wiring is relatively fixed, the same socket is fixedly installed along with the wiring, and the hidden wire is difficult to increase and move.

The design of track socket makes the use of socket more nimble, and track socket's major structure includes socket and power track, and power track installs on the wall, and the socket adaptation is installed on power track, and the socket can slide along power track and get the electricity from power track, so, the socket can be along the arbitrary removal of track to can add a plurality of sockets. In some track sockets with detachable sockets, torsion conversion of torsion springs is adopted to realize rotation of live wire and zero line, and strong collision is easy to generate in a force abrupt change process during the torsion spring conversion process, so that the internal structure is easy to be damaged.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the purposes of the invention is to provide an adapter and a track socket, so as to solve the technical problems of the prior art that the nozzle is arranged towards the surface of a product, so that the processing steps are increased and the processing cost is increased.

One of the purposes of the invention is realized by adopting the following technical scheme:

an adapter comprises a shell, wherein an outer arc-shaped rack is arranged on the shell;

the socket is used for being spliced with the power rail, the socket is rotatably connected with the shell, and an inner arc rack is arranged on the socket;

get electric subassembly, get electric subassembly rotatably set up in on the socket, get and be equipped with the intermediate gear on the electric subassembly, one side that is close to the socket center of intermediate gear with interior arc rack meshing, one side that is away from the socket center of intermediate gear with outer arc rack meshing.

Optionally, get the electricity subassembly still be equipped with the column spinner and get the electric contact, the intermediate gear set up in the first end of column spinner, get the electric contact set up in the side of column spinner second end.

Optionally, the adapter further includes a positioning component, the positioning component includes a locking piece and a positioning piece, the positioning piece is disposed on the power taking component, a first positioning point and a second positioning point are disposed on the positioning piece, the locking piece is disposed in the housing, and the locking piece is further connected with the positioning piece to lock the first positioning point or the second positioning point.

Optionally, an arc surface is arranged on the positioning piece, and the first positioning point and the second positioning point are concave positions on the arc surface.

Optionally, the locking piece is a spring piece, and the spring piece is bent to form an arc-shaped protrusion for locking the positioning piece.

Optionally, a rotating groove is formed in the bottom of the shell, a rotating disc is arranged on the upper portion of the plug-in seat, and the rotating disc is rotatably arranged in the rotating groove.

Optionally, a plug board for plugging the power rail is arranged at the lower part of the plug seat.

Optionally, a rotation hole is formed on the rotating disc, and the rotation hole extends from the rotating disc to the plugboard;

the electricity taking assembly is rotatably arranged in the rotary hole.

Optionally, a rotary accommodating groove is formed on the plug board, and the shape of the rotary accommodating groove is matched with the shape of the lower end of the rotary column and the shape of the power-taking contact.

One of the purposes of the invention is realized by adopting the following technical scheme: a track receptacle includes a power track and the adapter.

Compared with the prior art, the invention has the beneficial effects that:

in the adapter, the mechanism for driving the electricity taking component to rotate or the mechanism for transmitting power is a gear, the electricity taking component moves stably through the gear transmission power, structural damage caused by abrupt change and collision is avoided, specifically, collision between the electricity taking component and an electric power rail is avoided, abrasion between the electricity taking component and the electric power rail is reduced, structural damage caused by collision is avoided, the service life is prolonged, and the adapter has the characteristics of stable connection, stable contact between the adapter and the electric power rail and the like.

Drawings

FIG. 1 is a schematic view of an adapter according to one embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an adapter according to one embodiment of the present invention;

FIG. 3 is an exploded view of an adapter according to one embodiment of the present invention;

FIG. 4 is a schematic top view of an adapter according to one embodiment of the present invention with the top cover, mounting plate and portions of the positioning members removed;

FIG. 5 is a schematic perspective view of an adapter according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a socket of an adapter according to an embodiment of the invention.

In the figure:

1. a housing; 11. a top cover; 12. a lower case; 121. an outer arcuate rack; 122. a rotary groove; 123. a travel groove;

2. a socket; 21. an inner arcuate rack; 22. a rotating disc; 221. a limit protrusion; 222. a rotation hole; 23. a plug board; 231. rotating the accommodating groove;

3. an electricity taking component; 31. an intermediate gear; 32. a spin column; 33. taking an electric contact; 34. a positioning piece; 341. a first location point; 342. a second positioning point; 35. symmetrical contacts;

4. a mounting plate;

5. a plug bush;

6. a locking member.

Detailed Description

The present invention will be further described with reference to fig. 1 to 6 and the detailed description, wherein, on the premise of no conflict, new embodiments can be formed by any combination of the embodiments or technical features described below.

In an embodiment of the present invention, a track receptacle is provided that includes an adapter and a power track (not shown). The power rail is provided with a plugging area extending along the length direction of the power rail, specifically, the plugging area is provided with a plurality of plugging holes extending along the length direction of the power rail, and the plugging area can be provided with plugging grooves extending along the length direction of the power rail. The adapter is inserted into the insertion hole or the insertion groove, and of course, the adapter can slide along the insertion groove when inserted into the insertion groove. Hereinafter, the power rail is exemplified by the provision of a socket.

As shown in fig. 1, 2 and 4, the present invention provides an adapter embodiment, which includes a housing 1, a socket 2 and a power take-off assembly 3. The housing 1 is provided with an outer arcuate rack 121. The socket 2 is used for being spliced with the power rail, the socket 2 is rotatably connected with the shell 1, and the socket 2 is provided with an inner arc-shaped rack 21. The electricity taking component 3 is rotatably arranged on the plug-in seat 2, the electricity taking component 3 is provided with an intermediate gear 31, one side of the intermediate gear 31, which is close to the center of the plug-in seat 2, is meshed with the inner arc-shaped rack 21, and one side of the intermediate gear 31, which is far away from the center of the plug-in seat 2, is meshed with the outer arc-shaped rack 121.

In the present embodiment, the electricity taking module 3 is disposed on the socket 2, and furthermore, the intermediate gear 31 is located between the outer arc-shaped rack 121 and the inner arc-shaped rack 21, the intermediate gear 31 revolves around the center of the inner arc-shaped rack 21, while the intermediate gear 31 itself also rotates, so that the housing 1, the socket 2, and the electricity taking module 3 form a planetary gear transmission system. When the adapter is installed, the socket 2 is inserted into the electric power orbit, the housing 1 is manually rotated, the housing 1 transmits power to the intermediate gear 31 through the outer arc-shaped rack 121, the intermediate gear 31 revolves and rotates, and the intermediate gear 31 revolves to be relatively revolved due to the socket 2 being inserted into the electric power orbit when being installed, i.e., the housing 1 is rotated while the socket 2 is actually stationary, thereby producing the relative revolution of the intermediate gear 31. The rotation of the intermediate gear 31 causes the electricity taking assembly 3 to generate rotation, so that the electricity taking assembly 3 is connected with the power rail, and finally the electricity taking assembly 3 can take electricity from the power rail. When the power transmission planetary gear train is used for dismounting, the shell 1 is reversely rotated, the intermediate gear 31 is subjected to relative revolution and autorotation, the electricity taking assembly 3 is autorotated, and the driving assembly is separated from the electric power track. In this embodiment, the mechanism for driving the electricity taking component 3 to rotate, or the mechanism for transmitting power is an intermediate gear 31, and the electricity taking component 3 moves steadily through gear transmission power, so as to avoid structural damage caused by abrupt change and collision, specifically, avoid collision between the electricity taking component 3 and the electric power rail, reduce abrasion between the electricity taking component 3 and the electric power rail, avoid structural damage caused by collision, improve service life, and have the characteristics of stable connection, stable contact between the adapter and the electric power rail, and the like.

In addition, in the present embodiment, a mounting plate 4 for mounting the plug bush 5 is provided in the housing 1, the mounting plate 4 divides the space in the housing into an upper chamber and a lower chamber, the upper chamber is used for mounting the plug bush 5, and the lower chamber is used for mounting the structure of power transmission. In the lower chamber, power is transmitted in the horizontal direction by the outer arc rack 121, the intermediate gear 31 and the inner arc rack 21, and thus, the flattening design of the lower chamber is facilitated, and the flattening design of the whole adapter is facilitated.

For the foregoing, the outer arcuate rack 121 may be a complete outer gear ring, as well as a segment of an outer gear ring. For the inner arc rack 21, the gear may be a complete ring gear or a gear, or may be a segment of a ring gear.

In this embodiment and other embodiments below, the adapter includes a housing 1, a socket 2, and a power take-off assembly 3, and specifically, the adapter includes two sets of power take-off assemblies 3, the two sets of power take-off assemblies 3 being used for neutral and live power take-off, respectively.

In some structural embodiments of the housing, as shown in fig. 2, the housing includes a top cover 11 and a lower case 12, and the aforementioned outer arc-shaped rack 121 is provided at the bottom of the lower case 12. A rotating groove 122 hereinafter is also provided at the bottom of the lower case 12, and an outer arc-shaped rack 121 is specifically provided on a side wall of the rotating groove 122.

In some embodiments, as shown in fig. 2, the power take-off assembly 3 is further provided with a rotating post 32 and a power take-off contact 33, the intermediate gear 31 is disposed at a first end of the rotating post 32, and the power take-off contact 33 is disposed at a side of a second end of the rotating post 32.

When the adapter is installed, a planetary gear transmission system is formed through the shell 1, the socket 2 and the power taking component 3, so that the power taking contact 33 rotates towards the power track, the power taking contact 33 is connected with the power track, and therefore the power taking component 3 can take power from the power track.

When the adapter is mounted on the power rail, the rotating column 32 rotates, and the power-taking contact 33 also rotates towards the power rail, so that the power-taking contact 33 becomes an anti-falling hook, and the plug board 23 is prevented from falling out of the plug groove.

Further, as shown in fig. 2 and 3, the second end of the rotating column 32 is provided with a symmetrical contact 35, the position of the symmetrical contact 35 is symmetrically arranged with the position of the power taking contact 33, the symmetrical contact 35 is specifically shaped the same as or similar to the power taking contact 33, when the power taking assembly 3 rotates, the symmetrical contact 35 and the power taking contact 33 rotate simultaneously, and the symmetrical contact 35 and the power taking contact 33 rotate reversely, for example, the power taking contact 33 rotates towards the live wire side of the power rail, and then the symmetrical contact 35 rotates towards the neutral wire side, so that the symmetrical contact 35 can be connected with the neutral wire, the power taking contact 33 is connected with the live wire, a double-barb structure is formed, and the installation stability of the adapter in the plugging state is improved.

More specifically, the symmetrical contact 35 is an insulated contact.

Further, a conductor is provided in the rotary column 32, a first end of the conductor protrudes from the first end of the rotary column 32, and the first end of the conductor is connected to the plug bush 5 or the connection terminal in the adapter. The second end of the conductor protrudes from the side of the second end of the rotating post 32, thereby forming the aforementioned power-taking contact 33.

Of course, in some further embodiments, the electrical taking contact 33 may also be a metal contact independent of the conductor, one end of the electrical taking contact 33 protrudes from the electrical taking contact 33, the other end of the electrical taking contact 33 is embedded in the protrusion, the other end of the electrical taking contact 33 is connected with the conductor in the rotating post 32, and the electrical taking contact 33 is connected by means of a plug bush 5 or a connecting terminal in the conductor connection adapter.

In a further embodiment of the spin column 32, the side of the second end of the spin column 32 is provided with a protrusion, from which the aforementioned electrical contact 33 protrudes. When the adapter is installed on the power rail, the rotating column 32 rotates, the electricity taking contact 33 and the bulge also rotate towards the power rail, and at the moment, the bulge replaces the electricity taking electric shock, and the bulge is used as an anti-falling hook to prevent the plug board 23 from separating from the inserting groove, so that damage to the electricity taking contact 33 is avoided when the adapter is used.

The rotary post 32 and the intermediate gear 31 may be assembled or integrally injection molded.

In some embodiments, as shown in fig. 2 and 4, the adapter further includes a locking member 6, correspondingly, a positioning member 34 is also provided on the power taking assembly 3, a first positioning point 341 and a second positioning point 342 are provided on the positioning member 34, the locking member 6 is disposed in the housing 1, and the locking member 6 is further connected with the positioning member 34 to lock the first positioning point 341 or the second positioning point 342. The adapter has two states, one is non-grafting state, namely non-operating condition, and the other is grafting state, namely operating condition, gets electric subassembly 3 under different states, rotation angle is different, first locating point 341 and second locating point 342 on the setting element 34 correspond two states, locking piece 6 can lock first locating point 341 and second locating point 342 for get electric subassembly 3 can keep different angles in different states, so, in non-grafting state, get electric contact 33 can keep accomodating in the rotary slot 122 of follow, in grafting state, get electric contact 33 can include the state of being connected with the electric power track.

In one embodiment of the positioning member 34, the positioning member 34 is provided with an arc surface, and the first positioning point 341 and the second positioning point 342 are concave positions on the arc surface. More specifically, the positioning member 34 is a disc, and the circular arc surface is a side surface of the disc.

In one embodiment of the locking member 6, the locking member 6 is a spring, and the spring is bent to form an arc-shaped protrusion for locking the positioning member 34.

In a further embodiment of the locking member 6, the locking member 6 may also be a beaded screw or other elastic member.

In some embodiments, as shown in fig. 2 and 5, a rotating groove 122 is formed in the bottom of the housing 1, a rotating disc 22 is formed in the upper portion of the socket 2, and the rotating disc 22 is rotatably disposed in the rotating groove 122. On the housing 1, the rotating disk 22 of the socket 2 is mounted with the rotating groove 122, so that the rotation between the housing 1 and the socket 2 is more flexible.

The inner arc-shaped rack 21 in the foregoing is provided on the rotating disk 22.

In some further embodiments, as shown in fig. 3 and 5, a travel groove 123 is provided in the rotation groove 122, and a limit protrusion 221 is provided on the rotation disk 22, and the limit protrusion 221 is embedded in the travel groove 123. The relative rotation angle between the housing 1 and the socket 2 is restricted by the cooperation of the stroke groove 123 and the limit protrusion 221.

In some embodiments, the lower part of the socket 2 is provided with a plug board 23 for plugging in the power rail.

In some embodiments, as shown in fig. 3 and 6, a rotation hole 222 is formed on the rotating disc 22, the rotation hole 222 extends from the rotating disc 22 to the plug board 23, and the power taking component 3 is rotatably disposed in the rotation hole 222. The power taking assembly 3 is installed on the socket 2 through the rotary hole 222, specifically, the rotary column 32 in the power taking assembly 3 is installed, and the power taking assembly 3 is conveniently rotated through the rotary hole 222 and the rotary fit of the power taking assembly 3.

In some embodiments, as shown in fig. 3 and 6, the plug board 23 is provided with a rotation accommodating groove 231, and the shape of the rotation accommodating groove 231 is adapted to the shape of the lower end of the rotation column 32 and the shape of the power taking contact 33. In the adapter uninstalled state, the electrical contact 33 is received in the rotation receiving groove 231, or the electrical contact 33 is received in the plug board 23, the plug board 23 can be in a flat state, and the electrical shock does not protrude from the plug board 23. The plug board 23 is not interfered by the power taking contact 33 when being plugged into the power rail.

The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.

Claims

1. An adapter, the adapter comprising:

the shell is provided with two outer arc racks;

the power taking assemblies are rotatably arranged on the plug-in seat, each power taking assembly comprises an intermediate gear, a rotary column, power taking contacts and symmetrical contacts, the intermediate gears are arranged at the first ends of the rotary columns, one sides of the intermediate gears, which are close to the centers of the plug-in seats, are meshed with the inner arc racks, one sides of the intermediate gears, which are far away from the centers of the plug-in seats, are meshed with the outer arc racks, and the power taking contacts are arranged on the side surfaces of the second ends of the rotary columns; the symmetrical contacts are arranged at the second end of the rotating column, and the positions of the symmetrical contacts and the electric taking contacts are symmetrically arranged;

the positioning assembly comprises a locking piece and a positioning piece, the positioning piece is arranged on the power taking assembly and is positioned on one side, far away from the power taking contact, of the intermediate gear, a first positioning point and a second positioning point are arranged on the positioning piece, the locking piece is arranged in the shell, and the locking piece is further connected with the positioning piece to lock the first positioning point or the second positioning point;

the bottom of the shell is provided with a rotary groove, the upper part of the plug seat is provided with a rotary disk, the rotary disk is rotatably arranged in the rotary groove, a travel groove is arranged in the rotary groove, the rotary disk is provided with a limit protrusion, and the limit protrusion is embedded in the travel groove;

the positioning piece is provided with an arc surface, and the first positioning point and the second positioning point are concave positions on the arc surface;

the locking piece is a spring piece, and the spring piece is bent to form an arc-shaped bulge for locking the positioning piece.

2. The adapter of claim 1, wherein: the lower part of the socket is provided with a plug board for plugging the power rail.

3. The adapter of claim 2, wherein: the rotary disc is provided with a rotary hole, and the rotary hole extends from the rotary disc to the plugboard;

the electricity taking assembly is rotatably arranged in the rotary hole.

4. An adapter as recited in claim 3, wherein: the plug board is provided with a rotary accommodating groove, and the shape of the rotary accommodating groove is matched with the shape of the lower end of the rotary column and the shape of the power-taking contact.

5. A track socket comprising a power track and an adapter as claimed in any one of claims 1 to 4.