CN210111147U

CN210111147U - Desktop telescopic socket

Info

Publication number: CN210111147U
Application number: CN201920918824.5U
Authority: CN
Inventors: 史家勇; 宋旭东
Original assignee: Ningbo Comen Electronics Technology Co Ltd
Current assignee: Ningbo Comen Electronics Technology Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-02-21
Anticipated expiration: 2029-06-18

Abstract

Desktop telescopic socket, which comprises a housin, the inside a plurality of flexure strip that is provided with of casing, the inside sleeve pipe that still sets up of casing, the sleeve pipe is provided with a plurality of socket, be provided with a plurality of vertical recesses on the sleeve pipe outer wall, the flexure strip can be inlayed and is gone into make in the recess the sleeve pipe with casing interference fit. Compared with the prior art, the beneficial effects of the utility model are that: because the sleeve of the telescopic socket is internally provided with the plurality of elastic pieces, the socket is prevented from falling quickly to cause damage due to a damping effect in the retraction process; when the socket is pulled out completely, the elastic piece can abut against the socket, the socket is fixed without an external buckle, the structure is simple, and the operation is convenient.

Description

Desktop telescopic socket

Technical Field

The utility model relates to a socket field especially relates to desktop flexible socket.

Background

Along with the improvement of the quality of life of people, more and more various patch boards and sockets appear, and people like the socket with the telescopic desktop because the occupied space can be reduced.

However, in the conventional telescopic socket on the desk, when the socket is stretched out, the socket is required to be buckled outside so that the socket does not fall, and the operation is complicated; and when the socket is pushed back, the equipment can be damaged because the gravitational potential energy of the socket directly falls down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a desktop socket that stretches out and draws back is provided, the socket can will portably the socket blocks and prevents to drop, can also prevent that the socket from dropping fast and causing equipment to damage.

Desktop telescopic socket, which comprises a housin, the inside a plurality of flexure strip that is provided with of casing, the inside sleeve pipe that still sets up of casing, the sleeve pipe is provided with a plurality of socket, be provided with a plurality of vertical recesses on the sleeve pipe outer wall, the flexure strip can be inlayed and is gone into make in the recess the sleeve pipe with casing interference fit.

Among the above-mentioned technical scheme, further, the casing is cylindrical, the casing includes the desktop backup pad, the desktop backup pad encircles, desktop backup pad lower extreme is provided with the embedding body perpendicularly, the embedding body surface is provided with the screw thread. Because the surface of the embedded body is provided with the threads, the embedded body can be fixed in the table top through the threads, so that the product is more stable.

In the above technical solution, further, the number of the elastic pieces is between 2 and 4.

In the above technical solution, further, the elastic piece includes a first rod, a fixing block is disposed on the first rod, and the fixing block is used for fixing the elastic piece to the housing in an embedded manner; one end of the first rod is provided with a first clamping hook, and the other end of the first rod is provided with a second clamping hook.

In the above technical solution, further, an angle between the first hook and the first rod is between 60 ° and 70 °, and an angle between the second hook and the second hook is between 60 ° and 70 °.

In the above technical solution, further, a stretching device is disposed at the top of the sleeve.

In the above technical solution, further, a power switch is further disposed in the housing.

In the above technical solution, further, the number of the sockets is between 4 and 6. Be provided with a plurality of sockets, can supply a plurality of loads to connect the electricity, improved the practicality.

Compared with the prior art, the beneficial effects of the utility model are that: because the sleeve of the telescopic socket is internally provided with the plurality of elastic pieces, the socket is prevented from falling quickly to cause damage due to a damping effect in the retraction process; when the socket is pulled out completely, the elastic piece can abut against the socket, the socket is fixed without an external buckle, the structure is simple, and the operation is convenient.

Drawings

Fig. 1 is a schematic view of the retractable socket of the present invention.

Fig. 2 is a schematic view of the elastic piece of the retractable socket of the present invention.

Fig. 3 is a schematic view of the fully retracted state of the retractable socket of the present invention.

Fig. 4 is a schematic view of the fully pulled-out state and the stretching device of the retractable socket of the present invention.

Fig. 5 is a cross-sectional view of the longitudinal groove of the telescopic socket of the present invention.

Fig. 6 is a schematic view of the stretching device of the retractable socket of the present invention.

Fig. 7 is a schematic view of a track of the stretching device of the retractable socket of the present invention.

Fig. 8 is a side view of the telescopic socket stretching device of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-8, desktop telescopic socket includes casing 1, casing 1 is inside to be provided with a plurality of flexure strip 2, casing 1 is inside still to be provided with sleeve pipe 3, sleeve pipe 3 is provided with a plurality of socket 4, be provided with a plurality of vertical recess 31 on the 3 outer walls of sleeve pipe, flexure strip 2 can inlay make in the recess 31 sleeve pipe 3 with casing 1 interference fit.

Casing 1 is cylindrical, the casing includes desktop backup pad 11, desktop backup pad 11 forms the ring, 11 lower extremes of desktop backup pad are provided with embedding body 12 perpendicularly, embedding body 12 surface is provided with screw thread 121. Said thread 121 may cooperate with a hole in the table top, and said insert 12 may be screwed into the table by means of said thread 121.

The supporting plate 11 is annular, and when the shell 1 is embedded into a desktop, the desktop is supported by the supporting plate 11, so that the shell 1 is prevented from falling into the desktop. The lower end of the housing 1 is provided with a position limiting device, the position limiting device is used for supporting the sleeve 3, and the position limiting device can be a plurality of bulges or covers for limiting the sleeve 3 to continuously fall.

The number of the elastic pieces 2 is between 2 and 4. The utility model discloses the quantity of the flexure strip 2 who adopts is 2. Comprising a first elastic piece 25 and a second elastic piece 26.

The elastic piece 2 comprises a first rod 21, a fixing block 24 is arranged on the first rod 21, and the fixing block 24 is used for embedding and fixing the elastic piece 2 in the shell 1; one end of the first rod 21 is provided with a first hook 22, and the other end of the first rod 21 is provided with a second hook 23.

The groove 31 comprises a first groove 311 and a second groove 312, and the interference fit between the sleeve 3 and the housing 1 can be realized due to the arrangement of the groove 31 and the elastic piece 2; as shown in fig. 4;

the specific principle is as follows: the first trip 22 of first flexure strip 25, the inlay of second trip 23 first recess 311 comes to support sleeve 3, the first trip 22 of second flexure strip 26, the inlay of second trip 23 second recess 312 comes to support sleeve 3 realizes sleeve 3 with under 1 interference fit's of casing the condition, sleeve 2 can not drop fast because of gravity, because first trip 22 with second trip 23 is plastics elasticity texture, can make again under the help of external force sleeve 3 for casing 1 takes place to reciprocate, promptly, realizes pulling out and pushing (retracting) of socket.

The angle between the first hook 22 and the first rod 21 is 60-70 degrees, and the angle between the second hook 23 and the second hook 23 is 60-70 degrees.

Due to the arrangement of the first hook 22 and the second hook 23, the first hook 22 can hook the top end of the shell 1, and the second hook 23 can hook the bottom end of the shell 1;

when the telescopic socket is completely pulled out, the second hook 23 hooks the bottom end of the shell 1; when the retractable socket is pushed completely, the first hook 22 hooks the top end of the housing 1.

The top of the sleeve 3 is provided with a stretching device 5.

With respect to the stretching device 5, we provide the following two embodiments:

example 1:

the stretching device 5 comprises a stretching column 32, the stretching column 32 is arranged at the top of the sleeve 3, a stretching plate 33 is arranged on the stretching column 32, the stretching plate 33 is circular, a spring 35 is wound outside the stretching column 32, the lower end of the spring 35 abuts against the sleeve 3, the upper end of the spring 35 is connected with a pushing plate 34, the pushing plate 34 is annular, the inner diameter of the pushing plate 34 is slightly larger than the diameter of the stretching column 32, and the inner diameter of the pushing plate 34 is smaller than the diameter of the stretching plate 33;

when the telescopic socket needs to be used, the pushing plate 34 is pushed in, and the stretching plate 33 is manually pulled up to pull out the sleeve 3; after use, the sleeve 3 is pushed in through the stretching plate 33, and the pushing plate 34 is flush with the table top due to the elasticity of the spring 35; as shown in fig. 4.

Example 2:

the stretching device 5 comprises a pressing plate 51, a first sleeve 52 is arranged at the lower end of the pressing plate 51, and the first sleeve 52 is a cube with a hollow interior; the lower end of the pressing plate 51 is further provided with a plurality of springs 511, and the springs 511 penetrate through the first sleeve 52, so that one end of each spring is fixed with the pressing plate 51, and the other end of each spring is fixed with the top of the sleeve 3; a group of opposite surfaces of the first sleeve 52 are provided with U-shaped grooves 521, as shown in fig. 7, the first sleeve 52 is further provided with a transverse fixing rod 522, and the transverse fixing rod 522 transversely penetrates through the first sleeve 52; the first sleeve 52 is externally provided with a second sleeve 54, the two ends of the transverse fixing rod 522 are fixed with the second sleeve 54, and when the external pressure is applied to the pressing plate 51, the first sleeve 52 slides up and down relative to the second sleeve 54;

a plurality of raised tracks 53 are disposed on one set of opposite surfaces of the first casing 52, and the raised tracks include a first raised track 531, a second raised track 532, a third raised track 533, a fourth raised track 534, and a fifth raised track 535, as shown in fig. 6; the top of the cannula 3 is further provided with two hooks 55, when the spring 511 is compressed, the hooks 55 hook the first protruding track, when the pressing plate 51 is pressed down by an external force, so that the spring 511 is compressed, the hooks 55 move to a point a along the second protruding track 532, after the hand is released, due to the relaxation of the spring 511, the hooks 55 move to a point B along the third protruding track 533, and at this time, the pressing plate 51 is lifted; when the pressing plate 51 is pressed down for the second time, the hook 55 moves along the fourth projection rail 534 to a point C, and after the hand is released, the hook 55 moves along the fifth projection rail 535 to a point a due to the relaxation of the spring 511, and the pressing plate 51 returns to the initial position. Due to the track arrangement of the tracks, the hook 55 can only move clockwise from point a-point B-point C-point a.

A power switch 41 is also provided in the housing 1. Switch 41 is used for controlling the utility model discloses flexible socket's circular telegram and outage.

The number of said sockets 4 is between 4 and 6. The socket comprises a national standard socket, a European standard socket, a American standard socket and a USB interface. Of course, according to the practical application scenario, the standard of the socket type is not limited to the socket type described in this embodiment.

The present invention is not limited to the above-described embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by a person skilled in the art.

Claims

1. Desktop telescopic socket, including casing (1), its characterized in that, casing (1) inside is provided with a plurality of flexure strip (2), casing (1) inside still sets up sleeve pipe (3), sleeve pipe (3) are provided with a plurality of socket (4), be provided with a plurality of vertical recess (31) on sleeve pipe (3) outer wall, flexure strip (2) can be inlayed and go into make in recess (31) sleeve pipe (3) with casing (1) interference fit.

2. The telescopic desktop socket according to claim 1, wherein the housing (1) is cylindrical, the housing comprises a desktop support plate (11), the desktop support plate (11) is annular, the lower end of the desktop support plate (11) is vertically provided with an insert (12), and the surface of the insert (12) is provided with a thread (121).

3. A telescopic desk socket according to claim 1, wherein the number of said resilient pieces (2) is between 2 and 4.

4. A telescopic desktop socket according to claim 3, wherein said resilient plate (2) comprises a first rod (21), said first rod (21) being provided with a fixing block (24), said fixing block (24) being adapted to insert and fix said resilient plate (2) to said housing (1); one end of the first rod (21) is provided with a first clamping hook (22), and the other end of the first rod (21) is provided with a second clamping hook (23).

5. A telescopic desktop socket according to claim 4, wherein the first hook (22) has an angle of between 60-70 ° with the first lever (21) and the second hook (23) has an angle of between 60-70 ° with the second hook (23).

6. A telescopic desktop socket according to claim 1, characterized in that the top of the sleeve (3) is provided with stretching means (5).

7. A telescopic desktop socket according to claim 1, wherein a power switch (41) is further arranged in the housing (1).

8. A telescopic desktop socket according to claim 1, wherein the number of said sockets (4) is between 4 and 6.