CN110649418B - Embedded rotary socket with lateral limiting function - Google Patents

Abstract

The invention provides an embedded rotary socket with lateral limiting, belonging to the technical field of electric appliances, comprising: the motor comprises a shell, a rotor assembly is arranged in the shell, wherein a plurality of functional jacks are arranged along the length direction of the rotor assembly, and two limiting grooves are arranged at one end of the rotor assembly; the limiting assembly is installed at one end of the shell and comprises a bolt structure, a trigger portion is arranged at one end of the bolt structure, and a clamping portion matched with the limiting groove in an inserting mode is arranged at the other end of the bolt structure. According to the embedded rotary socket with the lateral limiting function, the clamping part in the plug pin structure is in clamping fit with the limiting groove in the rotor assembly, so that the phenomenon that the socket overturns when in use is avoided, the electricity utilization safety of the plug is improved, and the service life of the plug is prolonged.

Description

Embedded rotary socket with lateral limiting function

Technical Field

The invention belongs to the technical field of electric appliances, and relates to a socket, in particular to an embedded rotary socket with lateral limiting.

Background

In order to comply with the customized requirements of the home decoration market, the service quality is improved; through cooperation with companies such as whole house customization, home decoration, furniture and the like, the socket is used as a necessary home decoration product, so that the socket is matched with the home decoration product in an embedded mode, the user experience can be greatly improved, the cross-border fusion of the furniture product and the socket product is realized, and the mutual benefit and win-win of the home decoration industry and the civil electrician industry are realized.

Different from the traditional socket, the socket matched with the home decoration product in an embedded mode is called an embedded socket. The embedded socket uses the following scenes: bedside table, desk, office table, tatami, beauty cabinet, TV cabinet, wardrobe, cupboard, etc. The embedded socket can be divided into the following parts according to the structural characteristics: all-through, mini, up and down, clamped, flipped, stowed, etc.

The prior patent (CN2886878Y) discloses an embedded electrical socket, which comprises a housing (1), wherein the housing (1) is rotatably mounted on two side plates (2), one or more planes (3) are arranged on the surface of the housing, and a jack (4) is arranged inside the housing (1). The end of the shell (1) is provided with a cylindrical convex column (5), and the cylindrical convex column (5) is arranged in a round hole (6) of the side plate (2). The end of the shell (1) is provided with a protrusion (7), the side plate (2) is provided with a limiting hole (8), and the protrusion (7) can penetrate through the limiting hole (8) and can move relative to the limiting hole.

The socket for the electric appliance realizes the rotation of the socket through the insertion and matching of the bulges and the limiting holes, and when the socket needs to be used, the plug can be conveniently inserted into the jack only by rotating the jack out of the surface of a wall body or a desktop; if the socket is not needed, the plane of the shell of the jack is rotated to the position below the wall or the table top, so that the plane of the shell is flush with the surface of the wall or the table top. However, because there is not fixed knot to construct between arch and the spacing hole, its spacing hole only plays the direction of casing when rotatory for the electrical apparatus socket takes place to overturn the upset easily in the use, and the plug of inserting on the socket this moment can collide with the frame, thereby the pine takes off the deformation, and damaged electric leakage leads to the power consumption safety to fail to be ensured.

To sum up, need design one kind can be spacing, avoids taking place the upset phenomenon that topples when using, improves plug power consumption safety and extension plug life's socket.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a socket which can limit the position, avoid the phenomenon of overturning in use, improve the electrical safety of a plug and prolong the service life of the plug.

The purpose of the invention can be realized by the following technical scheme: a recessed rotary socket with lateral stops, comprising: the motor comprises a shell, a rotor assembly is arranged in the shell, wherein a plurality of functional jacks are arranged along the length direction of the rotor assembly, and two limiting grooves are arranged at one end of the rotor assembly; the limiting assembly is installed at one end of the shell and comprises a bolt structure, a trigger portion is arranged at one end of the bolt structure, and a clamping portion matched with the limiting groove in an inserting mode is arranged at the other end of the bolt structure.

In the embedded rotary socket with lateral limiting, the triggering part and the clamping part are vertically distributed, wherein the triggering part and the clamping part are in wedge-shaped fit.

In the embedded rotary socket with lateral limiting, one end of the trigger part is provided with a first inclined plane, one end of the clamping part is provided with a second inclined plane, and the first inclined plane is attached to the second inclined plane.

In the above-mentioned embedded rotary socket with lateral limitation, the limiting component further includes a first elastic portion for resetting, wherein the first elastic portion is connected with the triggering portion, or the first elastic portion is connected with the clamping portion.

In the above-mentioned embedded rotary socket with lateral limitation, the limiting component further comprises a limiting shell, and the limiting shell and the shell are detachably connected, wherein two mutually communicated cavities, namely a first cavity and a second cavity, are formed in the thickness direction of the limiting shell.

In the above-mentioned embedded rotary socket with lateral limitation, the first cavity is arranged in a step-like structure, wherein a limiting part is arranged on the cavity wall of the first cavity, and the triggering part is clamped with the limiting part.

In the above-mentioned embedded rotary socket with lateral limitation, the triggering portion includes a button, and a circle of convex ring is arranged along the edge of the button, wherein the limiting portion includes at least one convex block, and the convex block is clamped with the convex ring.

In the above-mentioned embedded rotary socket with lateral spacing, a concave-convex first rib is arranged on the side wall of the trigger block.

In foretell embedded rotary socket with side direction is spacing, the second cavity is the setting of C type structure, and joint portion is embedded in the second cavity, wherein, joint portion including the bolt that is located second cavity open end and with trigger block wedge complex guide block, the both ends of first elastic component link to each other with the blind end of joint portion and second cavity respectively.

In the embedded rotary socket with lateral limiting, the clamping parts attached to the cavity walls on two sides of the opening end of the second concave cavity are provided with concave-convex second ribs.

In the above-mentioned embedded rotary socket with lateral limitation, the limiting assembly further comprises a cover plate, wherein the cover plate is clamped with the cavity wall of the second cavity.

In the embedded rotary socket with lateral limitation, the limiting shell at the position corresponding to the triggering part and the clamping part is provided with a concave-convex third rib, and the closed end of the cover plate is provided with a concave-convex fourth rib.

In the above-mentioned embedded rotary socket with lateral limitation, a hollow cylinder is arranged on the limiting shell in an integrated structure with the limiting shell, and a strip groove is arranged on the edge of the hollow cylinder, wherein the position of the strip groove corresponds to the position of the plug pin in the clamping part.

In the above-mentioned embedded rotary socket with lateral limitation, the rotor assembly includes a rotor housing, and two ends of the rotor housing are respectively provided with a rotor side plate, wherein a boss is arranged along the thickness direction of the rotor side plate, and a cavity is arranged along the thickness direction of the boss, and the above-mentioned limiting groove is arranged on the cavity wall of the cavity.

In the embedded rotary socket with lateral limiting, a second elastic part is embedded in the cavity and is clamped with the positioning block at the bottom of the cavity.

In the above-mentioned embedded rotating socket with lateral limitation, the damping assembly is installed at the other end of the housing, and the damping assembly is detachably connected with the housing, wherein the damping assembly is used for slowing down the speed of the rotor assembly during operation.

Compared with the prior art, the embedded rotary socket with the lateral limiting function provided by the invention has the advantages that the clamping part in the plug pin structure is matched with the limiting groove in the rotor component in a clamping manner, so that the phenomenon that the socket overturns when in use is avoided, the electricity utilization safety of the plug is improved, and the service life of the plug is prolonged.

Drawings

Fig. 1 is a schematic structural view of a recessed rotary socket with lateral limitation according to the present invention.

Fig. 2 is a schematic structural view of another perspective view of a recessed rotary socket with lateral limitation according to the present invention.

Fig. 3 is a cross-sectional view of the socket shown in fig. 2.

Fig. 4 is an enlarged schematic view of a portion a shown in fig. 3.

Fig. 5 is a partial schematic view of a recessed rotary socket with lateral stops according to the present invention.

Fig. 6 is an enlarged schematic view of a portion B shown in fig. 5.

FIG. 7 is a schematic structural diagram of a position limiting assembly according to a preferred embodiment of the present invention.

FIG. 8 is a partial schematic view of a stop assembly in accordance with a preferred embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a trigger portion according to a preferred embodiment of the invention.

Fig. 10 is a schematic structural diagram of a clamping portion in a preferred embodiment of the invention.

Fig. 11 is a schematic structural view of a position limiting housing according to a preferred embodiment of the invention.

FIG. 12 is a schematic view of a cover plate according to a preferred embodiment of the present invention.

In the figure, 100, the housing; 200. a rotor assembly; 210. a functional jack; 220. a limiting groove; 230. a rotor housing; 240. a rotor side plate; 250. a boss; 251. a cavity; 252. positioning blocks; 260. a second elastic part; 261. an elastic seat; 262. a torsion spring; 300. a limiting component; 310. a trigger section; 311. a first inclined plane; 312. a button; 313. a convex ring; 314. a trigger block; 315. a first rib; 320. a clamping part; 321. a second inclined plane; 322. a bolt; 323. a groove; 324. a second convex column; 325. a second rib; 326. a guide block; 330. a first elastic part; 340. a limiting shell; 341. a first cavity; 342. a second cavity; 343. a bump; 344. an upper concave cavity; 345. a lower concave cavity; 346. a first convex column; 347. a protrusion; 348. a third rib; 349. a hollow cylinder; 3410. a strip groove; 350. a cover plate; 351. a slot; 352. a fourth rib; 400. a damping assembly; 500. a power line.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 12, the present invention provides an embedded rotary socket with a lateral limit, which comprises: the casing 100 is internally provided with a rotor assembly 200, wherein a plurality of functional jacks 210 are arranged along the length direction of the rotor assembly 200, the functional jacks 210 are used for inserting plugs (three-phase plugs, two-phase plugs, USB plugs and the like), and one end of the rotor assembly 200 is provided with two limiting grooves 220; the limiting component 300 is installed at one end of the casing 100, wherein the limiting component 300 comprises a pin structure, one end of the pin structure is provided with a trigger portion 310, and the other end of the pin structure is provided with a clamping portion 320 which is in splicing fit with the limiting groove 220.

In this embodiment, the embedded rotary socket generally has two states, one is that the functional jack 210 is in an exposed state, and at this time, the plug can be plugged, i.e., the plug is in a use state; the other is that the functional jack 210 is in a hidden state, and at this time, the plug cannot be connected with the socket, that is, the socket is in a non-use state, so that the number of the corresponding limiting grooves 220 is two, and the clamping connection of the clamping connection portion 320 and different limiting grooves 220 is realized through the trigger portion 310, so that the socket can maintain the current state in the use state or the non-use state, the socket is prevented from overturning and overturning under the impact of external force, and the use reliability and safety of the socket are improved.

In the present embodiment, the position limiting assembly 300 is located at the "side" of the socket and on the same horizontal plane as the rotor assembly 200, so that the size of the socket in the diameter direction (in the length direction of the rotor assembly 200) is not occupied, the diameter of the rotor assembly 200 can be designed to be smaller, and the socket structure becomes more compact.

According to the embedded rotary socket with the lateral limiting function, the clamping part 320 in the plug pin structure is matched with the limiting groove 220 in the rotor assembly 200 in a clamping mode, so that the phenomenon that the socket overturns when in use is avoided, the electricity utilization safety of the plug is improved, and the service life of the plug is prolonged.

Preferably, as shown in fig. 1 to 12, the triggering portion 310 and the clamping portion 320 are vertically distributed, wherein the triggering portion 310 and the clamping portion 320 are in a wedge-shaped fit. In this embodiment, the trigger 310 is triggered by pressing, that is, the motion track of the trigger 310 moves vertically up and down; the movement track of the clamping portion 320 moves horizontally, wherein one end of the trigger portion 310 is provided with a first inclined surface 311, one end of the clamping portion 320 is provided with a second inclined surface 321, the first inclined surface 311 is attached to the second inclined surface 321, when the trigger portion 310 is pressed, due to wedge-shaped matching between the first inclined surface 311 and the second inclined surface 321, the clamping portion 320 retracts along with continuous downward movement of the trigger portion 310, clamping between the clamping portion 320 and the limiting groove 220 is released, and at the moment, the rotor assembly 200 can rotate; when the trigger 310 is reset, the latch 320 is extended and inserted into the limiting groove 220 as the trigger 310 moves upwards continuously, and the rotor assembly 200 cannot rotate at this time.

Further preferably, in order to reset the triggering portion 310, the limiting assembly 300 further includes a first elastic portion 330 for resetting, wherein the first elastic portion 330 is connected to the triggering portion 310, or the first elastic portion 330 is connected to the clamping portion 320. Preferably, the first elastic part 330 is a spring.

When the first elastic part 330 is connected with the trigger part 310, the reset of the trigger part 310 is directly realized by the rebound of the first elastic part 330; when first elastic component 330 links to each other with joint portion 320, realize stretching out of joint portion 320 through the resilience of first elastic component 330 first, then through the wedge-shaped cooperation between first inclined plane 311 and the second inclined plane 321, realize the portion 310 that triggers resets, the reset of portion 310 can all be realized to above two kinds of modes.

For convenience and convenience of description, the following embodiment adopts a second connection structure, that is, the triggering portion 310 is reset by connecting the first elastic portion 330 and the clamping portion 320, and the following description is given.

Preferably, as shown in fig. 1 to 12, the position limiting assembly 300 further includes a position limiting outer shell 340, and the position limiting outer shell 340 is detachably connected to the housing 100, preferably by fasteners, wherein the fasteners are distributed at each corner of the position limiting outer shell 340. Two cavities which are communicated with each other are formed in the thickness direction (vertical direction) of the limiting shell 340 and are respectively a first cavity 341 and a second cavity 342, wherein the first cavity 341 is used as an installation space of the trigger part 310, and the second cavity 342 is used as an installation space of the clamping part 320.

Further preferably, the first cavity 341 is arranged in a stepped structure, wherein a limiting part is arranged on the cavity wall of the first cavity 341, and the triggering part 310 is clamped with the limiting part.

In this embodiment, the limiting portion is provided to prevent the trigger 310 from exceeding its own moving stroke when resetting, so that the first inclined surface 311 on the trigger 310 is separated from the second inclined surface 321 on the clamping portion 320, and the two cannot form a "wedge-shaped fit" therebetween, which affects the reliability of the next use of the limiting component 300.

Further preferably, the triggering portion 310 includes a button 312, and a ring of convex rings 313 is disposed along the edge of the button 312, wherein the limiting portion includes at least one protrusion 343, preferably two protrusions 343, and is symmetrically disposed, and the protrusions 343 are engaged with the convex rings 313. That is, the convex ring 313 on the button 312 is located below the protrusion 343, so as to ensure that the trigger 310 can only move vertically in the space below the protrusion 343, thereby limiting the moving stroke of the trigger 310 in the vertical direction and the initial and reset positions of the movement, and improving the reliability of the use of the position limiting assembly 300.

It is further preferable that the first concave 341 is a stepped structure in a vertical direction, so that the first concave 341 is divided into an upper concave 344 and a lower concave 345 which are communicated with each other, and the cross-sectional size of the upper concave 344 is larger than that of the lower concave 345, wherein the button 312 in the trigger 310 is located in the upper concave 344, and the trigger block 314 in the trigger 310 penetrates through the upper concave 344 and the lower concave 345.

In this embodiment, the trigger block 314 in the trigger portion 310 penetrates through the upper concave cavity 344 and the lower concave cavity 345, and the side wall of the trigger block 314 is attached to the wall of the lower concave cavity 345, so that the lower concave cavity 345 can be used as a "guide portion" when the trigger block 314 moves, and the perpendicularity of the trigger portion 310 in the vertical direction is ensured, so that the moving reliability of the trigger portion 310 is improved, and further, the clamping between the clamping portion 320 and the limiting groove 220 is improved, and the clamping reliability is improved.

Further preferably, the side wall of the trigger block 314 is provided with a concave-convex first rib 315, so as to reduce the frictional resistance between the trigger block 314 and the cavity wall of the concave cavity 345, and further improve the smoothness of the trigger part 310 during movement.

Preferably, as shown in fig. 1 to 12, the second cavity 342 is configured in a C-shaped configuration, and an opening direction of the C-shaped second cavity 342 faces the rotor assembly 200, wherein the fastening portion 320 is embedded in the second cavity 342, the fastening portion 320 includes a plug 322 located at the opening end of the second cavity 342, and a guide block 326 in wedge-shaped engagement with the trigger block 314 (a second inclined surface 321 is disposed on the guide block 326), and two ends of the first elastic portion 330 are respectively connected to the fastening portion 320 and a closed end of the second cavity 342. When the clamping portion 320 is retracted, the first elastic portion 330 is compressed; when the clamping portion 320 extends, the first elastic portion 330 is reset.

Further preferably, a groove 323 is formed in the clamping portion 320 along the moving direction of the clamping portion 320, wherein one end of the first elastic portion 330 is connected to the closed end of the second cavity 342, and the other end of the first elastic portion 330 is connected to the bottom of the groove 323.

In this embodiment, the cavity walls on both sides of the opening end of the second cavity 342 serve as the guide for the horizontal movement of the clamping portion 320, the groove wall of the groove 323 serves as the guide for the first elastic portion 330 during compression or resetting, and the integration of the two ensures the levelness of the clamping portion 320 in the horizontal direction, thereby improving the reliable insertion between the plug pin 322 and the limiting groove 220.

In order to further improve the levelness of the first elastic part 330 when being compressed or reset, a boss, namely a first boss 346 and a second boss 324, is respectively arranged on the closed end of the second cavity 342 and the bottom of the groove 323, wherein two ends of the first elastic part 330 are respectively nested with the first boss 346 and the second boss 324.

Further preferably, the clamping portion 320 attached to the cavity walls on the two sides of the opening end of the second cavity 342 is provided with a concave-convex second rib 325, so that the friction resistance between the clamping portion 320 and the second cavity 342 is reduced, and the smoothness of the clamping portion 320 during movement is improved.

Because the structure of the position-limiting portion (the protrusion 343), the first cavity 341, and the second cavity 342 defines the degree of freedom of the triggering portion 310 and the fastening portion 320 in the vertical direction, but the triggering portion 310 and the fastening portion 320 are not defined in the horizontal direction, that is, along the length direction of the rotor assembly 200, the position-limiting assembly 300 further includes a cover plate 350, wherein the cover plate 350 is fastened to the cavity wall of the second cavity 342, so as to define the degree of freedom of the triggering portion 310 and the fastening portion 320 in the horizontal direction, and further improve the reliability of the use of the position-limiting assembly 300.

Further preferably, the cover plate 350 is disposed in a C-shaped configuration, and two sides of the open end of the cover plate 350 are respectively provided with a slot 351, which is matched with the protrusion 347 on the outer side wall of the second cavity 342 to realize the clamping connection between the cover plate 350 and the second cavity 342.

Further preferably, a concave-convex third rib 348 is disposed on the position of the limiting shell 340 corresponding to the triggering portion 310 and the clamping portion 320, wherein a concave-convex fourth rib 352 is disposed at the closed end of the cover plate 350. Thereby reducing the friction resistance between the trigger part 310 and the clamping part 320 and the limiting shell 340 and the cover plate 350 in the moving process, and further improving the smoothness of the movement of the trigger part 310 and the clamping part 320.

Preferably, as shown in fig. 1 to 12, a hollow cylinder 349 integrally configured with the limiting housing 340 is disposed on the limiting housing 340, and a strip groove 3410 is disposed on an edge of the hollow cylinder 349, wherein a position of the strip groove 3410 corresponds to a position of the pin 322 in the fastening portion 320.

In this embodiment, when the clamping connection between the plug 322 and the stopper groove 220 is released, i.e. after the plug 322 retracts, the plug 322 and the bar groove 3410 are still in the clamping state, which is advantageous in that when the stopper locking is required, the plug 322 can be accurately inserted into the stopper groove 220 again, and at this time, the groove wall of the bar groove 3410 can be used as a "guide" to ensure the levelness of the plug 3410 during movement.

Preferably, as shown in fig. 1 to 12, the rotor assembly 200 includes a rotor housing 230, and two ends of the rotor housing 230 are respectively provided with a rotor side plate 240, wherein a boss 250 is provided along a thickness direction of the rotor side plate 240, a cavity 251 is provided along the thickness direction of the boss 250, and the above-mentioned limiting groove 220 is provided on a cavity wall of the cavity 251.

In this embodiment, the two retaining grooves 220 are located on the same horizontal plane, and the two retaining grooves 220, the bar groove 3410 and the plug 322 are located on the same horizontal plane.

Further preferably, a second elastic part 260 is embedded in the cavity 251, and the second elastic part 260 is engaged with the positioning block 252 at the bottom of the cavity 251 to serve as a first buffering structure when the rotor assembly 200 rotates. It is further preferred that the second elastic part 260 includes an elastic seat 261, and a torsion spring 262 nested with the elastic seat 261.

Preferably, as shown in fig. 1 to 12, a damping assembly 400 is installed at the other end of the casing 100, and the damping assembly 400 is detachably connected to the casing 100, wherein the damping assembly 400 is used for slowing down the speed of the rotor assembly 200 during operation. The connection is the same as the connection between the position limiting assembly 300 and the housing 100, and the fasteners are connected and distributed on each component of the damping assembly 400.

According to the working principle of the embedded rotary socket with the lateral limiting function, when the functional jack 210 needs to be used, the button 312 is pressed down, the insertion connection between the plug pin 322 and the limiting groove 220 is removed, the rotor assembly 200 is rotated (because the rotor assembly 200 is connected with the power line 500), so that the functional jack 210 gradually tends to be in an exposed state, at the moment, the torsion spring 262 at one end of the rotor assembly 200 is also gradually compressed, when the functional jack 210 is in a completely exposed state, the torsion spring 262 is compressed to the maximum state, at the moment, the plug pin 322 is inserted into the limiting groove 220 again to complete limiting, and the socket is prevented from overturning under the action of external force; after the functional jack 210 is used up, the button 312 is pressed again, the insertion between the plug pin 322 and the limiting groove 220 is removed, the rotor assembly 200 resets under the action of the torsion spring 262 (the torsion spring 262 releases elasticity), due to the existence of the damping assembly 400, when the rotor assembly 200 resets, the rotating speed is slow, the hiding of the functional jack 210 is completed, and at the moment, the plug pin 322 is inserted into the limiting groove 220 again, and the limiting is completed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (11)

1. A recessed rotary socket with lateral retention, comprising: the motor comprises a shell (100) and a rotor assembly (200) arranged in the shell, wherein a plurality of functional insertion holes (210) are formed in the length direction of the rotor assembly (200), and two limiting grooves (220) are formed in one end of the rotor assembly (200); spacing subassembly (300) installs in the one end of casing (100), and wherein, spacing subassembly (300) include a bolt (322) structure, and the one end of bolt (322) structure is provided with trigger part (310), and the other end of bolt (322) structure is provided with and pegs graft complex joint portion (320) with spacing groove (220).

2. The socket of claim 1, wherein the triggering portion (310) and the engaging portion (320) are vertically distributed, and the triggering portion (310) and the engaging portion (320) are engaged with each other in a wedge shape.

3. The socket of claim 2, wherein the locking assembly (300) further comprises a first elastic member (330) for restoring, wherein the first elastic member (330) is connected to the trigger member (310) or the first elastic member (330) is connected to the latch member (320).

4. The socket of claim 2, wherein the limiting assembly (300) further comprises a limiting casing (340), and the limiting casing (340) is detachably connected with the housing (100), wherein two cavities, namely a first cavity (341) and a second cavity (342), are formed in the limiting casing (340) along the thickness direction thereof and are communicated with each other.

5. The socket of claim 4, wherein a stopper is provided on a wall of the first cavity (341) and the trigger (310) is engaged with the stopper, wherein the trigger (310) comprises a button (312) and a trigger block (314) connected to the button (312).

6. The socket of claim 5, wherein the clamping portion (320) is embedded in the second cavity (342), wherein the clamping portion (320) comprises a plug pin (322) located at the open end of the second cavity (342) and a guide block (326) in wedge fit with the trigger block (314), and two ends of the first elastic portion (330) are respectively connected with the clamping portion (320) and the closed end of the second cavity (342).

7. The socket of claim 4, wherein the retainer assembly (300) further comprises a cover plate (350), wherein the cover plate (350) engages the wall of the second cavity (342).

8. The socket of claim 6, wherein a hollow cylinder (349) is provided on the limit housing (340), and a groove (3410) is formed on the edge of the hollow cylinder (349), wherein the position of the groove (3410) corresponds to the position of the pin (322) in the engaging portion (320).

9. The embedded rotary socket with the lateral limit function according to claim 1, wherein the rotor assembly (200) comprises a rotor housing (230), and two ends of the rotor housing (230) are respectively provided with a rotor side plate (240), wherein a boss (250) is arranged along the thickness direction of the rotor side plate (240), a cavity (251) is formed along the thickness direction of the boss (250), and the limit groove (220) is formed on the cavity wall of the cavity (251).

10. The socket of claim 9, wherein the second resilient portion (260) is embedded in the cavity (251), and the second resilient portion (260) is engaged with the positioning block (252) at the bottom of the cavity (251).

11. The socket of claim 1, wherein the damping member (400) is mounted at the other end of the housing (100), and the damping member (400) is detachably connected to the housing (100), wherein the damping member (400) is used to slow down the speed of the rotor assembly (200) during operation.

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