Clamping type power socket for sound equipment

Abstract

The utility model provides a clamping type power socket for sound equipment, which comprises a socket shell and a power switching unit fixed in the socket shell, a plug panel of the power switching unit is exposed out of a top panel of the socket shell, and locking holes are respectively arranged on two opposite sides of the plug panel on the top panel; clamping devices which are oppositely arranged are arranged on the two sides of the plugging panel, and each clamping device comprises a clamping block with a first adjusting groove and a locking piece which penetrates through the first adjusting groove and is locked with the locking hole to fixedly connect the clamping block with the top panel; the distance between the two clamping devices is adjusted by adjusting the position of the locking piece in the first adjusting groove, and the two clamping devices are used for clamping and reinforcing the two opposite side faces of the power plug, so that the sound equipment cannot loosen or fall off due to vibration of sound played by the sound equipment in the use process; the conductive stability of the sound equipment is improved, thereby improving the playing tone quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to power socket technical field especially is involved in a kind of clamping type power socket for sound equipment. BACKGROUND

[0002] Phonograph, power amplifier and other sound equipment need to be connected with power socket by plug in use process.The traditional power socket is used in the process of matching with sound equipment, and the vibration caused by the sound of sound equipment can easily cause the loosening or poor contact between plug and power socket, which affects the sound quality of sound equipment.

[0003] In order to reduce the risk of loosening or even falling off between plug and power socket, Chinese patent CN2020219242554 discloses a socket plug sleeve, which clamps the plug by the material property of the socket plug sleeve itself. The technical scheme has the following disadvantages: first, the socket plug sleeve is prone to fatigue in long-term use, which may cause clamping failure, and the reliability needs to be improved; second, the elastic structure of the socket plug sleeve is arranged in the socket, which needs to be disassembled for maintenance and replacement in use process, which is not conducive to later maintenance and use. UTILITY MODEL CONTENT

[0004] The utility model aims at at least one of the technical problems existing in the prior art, and proposes a clamping type power socket for sound equipment, which has the advantages of reliable structure and convenient operation.

[0005] The utility model proposes a clamping type power socket for sound equipment, which comprises a socket shell 1 and a power adapter unit 2 fixed in the socket shell 1, and the plug-in panel 21 of the power adapter unit 2 is exposed on the top panel 11 of the socket shell 1. Locking holes 12 are arranged on the two opposite sides of the plug-in panel 21 on the top panel 11. The clamping device 3 is arranged on the two sides of the plug-in panel 21, and the clamping device 3 comprises a clamping block 31 with a first adjusting groove 311 and a locking piece 32 passing through the first adjusting groove 311 and being locked with the locking hole 12 to fix the clamping block 31 with the top panel 11. The spacing between the two clamping devices 3 is adjusted by adjusting the position of the locking piece 32 in the first adjusting groove 311.

[0006] In some preferred embodiments, a second adjusting groove 13 is arranged on the two sides of the locking hole 12 on the top panel 11, and a limiting column 312 is arranged on the bottom side of the clamping block 31 on the two sides of the first adjusting groove 311. Each limiting column 312 is arranged in one of the second adjusting grooves 13.

[0007] In some preferred embodiments, the locking member 32 comprises a locking rod 321 arranged through the first adjusting slot 311, an adjusting handle 322 connected to one end of the locking rod 321, and a fixing portion at the other end of the locking rod 321, which is locked and fixed with the locking hole 12.

[0008] In some preferred embodiments, each clamping block 31 has an inner recessed clamping surface 313 close to the inner side of the plug-in panel 21.

[0009] In some preferred embodiments, the bottom of the socket shell 1 is provided with a plurality of shock-absorbing supporting feet 15.

[0010] In some preferred embodiments, the number of the power adapter units 2 is multiple, and the multiple power adapter units 2 are connected in parallel.

[0011] In some preferred embodiments, a distributor 4 connected with an external power source is arranged inside the socket shell 1, and each power adapter unit 2 is connected in parallel through the distributor 4.

[0012] In some preferred embodiments, the distributor 4 comprises a live wire distributor 41, a ground wire distributor 42 and a zero wire distributor 43 arranged at intervals, and the ground wire distributor 42 is located between the live wire distributor 41 and the zero wire distributor 43.

[0013] In some preferred embodiments, the clamping type power socket further comprises an insulating protective cover 5 arranged on the outer side of the distributor 4.

[0014] In some preferred embodiments, the two opposite sides of the socket shell 1 are respectively provided with a wire inlet 19 and a standard power socket 18, the wires connected with an external power source are connected to the distributor 4 through the wire inlet 19, and the standard power socket 18 is connected with the distributor 4.

[0015] Compared with the prior art, the clamping type power socket has the following beneficial effects:

[0016] The power socket has the advantages of reliable structure, convenient operation and use, and easy maintenance, the positions of the clamping devices on the top panel can be adjusted, the distance between the two clamping devices can be adjusted as needed, the two clamping devices are used to abut and clamp from the two opposite sides of the power plug, the power plug is firmly plugged into the power socket of the plug-in panel and cannot be loosened or fallen off, the sound equipment cannot be loosened or fallen off due to the vibration of the sound played by the sound equipment during use, the power plug cannot vibrate or loosen to produce noise, and the conductivity stability of the sound equipment is improved to improve the quality of the played sound. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of the clamping type power socket of the utility model.

[0018] Figure 2 is the exploded structural schematic diagram of the clamping type power socket.

[0019] Figure 3 is the structural schematic diagram of the clamping device.

[0020] Figure 4 is the exploded structural schematic diagram of the power adapter unit. DETAILED DESCRIPTION

[0021] To further illustrate the technical means and effects taken by the present application to achieve the predetermined purpose, the specific embodiments, structures, features and effects according to the present application are described in detail below in combination with the drawings and preferred embodiments. In the following description, different "an embodiment" or "embodiments" do not necessarily refer to the same embodiment. In addition, the specific features, structures or characteristics in one or more embodiments can be combined in any suitable form.

[0022] The utility model proposes a kind of clamping type power socket (referred to as "power socket" for short) for sound equipment, by the spacing adjustable clamping device being set in every socket of power socket Two opposite sides, after the power plug of sound equipment is inserted into the socket of power socket, power plug is clamped using clamping device, it is guaranteed that power plug and power socket do not occur loose, fall off or contact badly, to improve the sound quality of sound equipment advantageously.

[0023] As shown in Figures 1-4 The power socket specifically includes socket shell 1 and power adapter unit 2 fixed in the inside of socket shell 1, and the plug-in panel 21 of power adapter unit 2 is exposed to the top panel 11 of socket shell 1, and locking hole 12 is respectively arranged on the two opposite sides of plug-in panel 21 on top panel 11;Clamping device 3 is arranged on the two sides of plug-in panel 21 oppositely, and the clamping device 3 includes clamping block 31 with first adjusting groove 311 and locking piece 32 passing through first adjusting groove 311 and being locked with locking hole 12 to fix clamping block 31 with top panel 11, the spacing between two clamping devices 3 is adjusted by adjusting the position of locking piece 32 in first adjusting groove 311.

[0024] When using, the power plug of sound equipment is inserted into the corresponding power socket of plug-in panel 21, and then the clamping device 3 on one side of power plug is adjusted, specifically, locking piece 32 is unlocked with locking hole 12, then clamping block 31 is abutted on the side of power plug to determine the fixed position of clamping block 31 on top panel 11, and then the position of locking piece 32 in first adjusting groove 311 of clamping block 31 is changed, finally, locking piece 32 is locked with top panel 11 and locking hole 12 to fix clamping block 31 on top panel 11.

[0025] Therefore, by setting the clamping device 3, the position of the clamping device 3 on the top panel 11 can be adjusted, so that the distance between the two clamping devices 3 can be adjusted as needed, and the two clamping devices 3 are used to abut and clamp from the two opposite sides of the power plug, ensuring that the power plug is firmly inserted into the power jack of the jack panel 21 and cannot be loosened or fallen off, so that the audio equipment cannot be loosened or fallen off due to the vibration of the sound played by the audio equipment during use, and the vibration of the power plug can be avoided. The noise generated by the power plug affects the quality of the sound played by the audio equipment.

[0026] A second adjusting groove 13 is provided on the top panel 11 on both sides of the locking hole 12, and a limiting column 312 is provided on the bottom side of the clamping block 31 on both sides of the first adjusting groove 311, and each limiting column 312 is located in one of the second adjusting grooves 13. By limiting the cooperation of the limiting column 312 and the second adjusting groove 13, the clamping block 31 is more firmly fixed on the top panel 11.

[0027] The locking member 32 includes a locking rod 321 passing through the first adjusting groove 311, an adjusting handle 322 connected to one end of the locking rod 321, and a fixing portion at the other end of the locking rod 321, which is locked and fixed with the locking hole 12. By setting the adjusting handle 322, the operation is convenient, and the clamping block 31 is pressed and fixed on the top panel 11 by the adjusting handle.

[0028] For example, the locking hole 12 is provided as a threaded hole, and the fixing portion at the end of the locking member 32 is a threaded rod, which is integrally formed at the end of the locking rod 321, and is screwed with the corresponding threaded hole.

[0029] After aligning the locking rod 321 passing through the first adjusting groove 311 of the clamping block 31 with the locking hole 12 of the top panel 11, the fixing portion at the end of the locking rod 321 is locked and fixed with the locking hole 12 by rotating the adjusting handle 322, so that the clamping block 31 is pressed and fixed on the top panel 11 by the adjusting handle 322.

[0030] In order to ensure that a pair of oppositely arranged clamping devices 3 can better clamp and fix the power plug inserted into the jack panel 21, the inner side of each clamping block 31 near the jack panel 21 has an inner concave clamping surface 313. The clamping surface 313 is usually an inner concave arc, which is more suitable for the shape of the power plug.

[0031] Of course, in order to reduce the influence of vibration on the power socket during use of the audio equipment, a plurality of shock-absorbing supporting feet 15 are arranged on the bottom of the socket shell 1.

[0032] In addition, the number of power adapter units 2 is one or more. A plurality of power adapter units 2 are connected in parallel to meet the needs of simultaneous use of multiple power plugs.

[0033] The socket housing 1 is internally provided with a distributor 4 connected with external power supply, and each power adapter unit 2 is connected in parallel through the distributor 4. An insulating protective cover 5 is arranged on the outer side of the distributor 4 to electrically isolate and protect the distributor 4.

[0034] Specifically, the distributor 4 comprises a line distributor 41, a ground distributor 42 and a neutral distributor 43 arranged in sequence, and the ground distributor 42 is located between the line distributor 41 and the neutral distributor 43. Correspondingly, each power adapter unit 2 comprises a shell with a plug-in panel 21, a seat body 22 fixedly connected with the shell, a line wire clamp 23, a ground wire clamp 24 and a neutral wire clamp 25 fixedly connected with the seat body 22.

[0035] Each power adapter unit 2 is connected with the line distributor 41, the ground distributor 42 and the neutral distributor 43 through a single wire respectively.

[0036] Generally, the line distributor 41, the neutral distributor 43, the line wire clamp 23 and the neutral wire clamp 25 are made of high-conductivity material, such as red copper.

[0037] The socket housing 1 is provided with a wire inlet 19 and a standard power socket 18 on opposite sides respectively. The wire connected with external power supply is connected with the distributor 4 through the wire inlet 19, and the standard power socket 18 is connected with the distributor 4.

[0038] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A clamp-type power socket for audio equipment, comprising a socket housing (1) and a power adapter unit (2) fixed inside the socket housing (1), wherein the plug-in panel (21) of the power adapter unit (2) protrudes from the top panel (11) of the socket housing (1), and locking holes (12) are respectively provided on two opposite sides of the plug-in panel (21) on the top panel (11); characterized in that, The two clamping devices (3) are arranged opposite to each other on both sides of the plug panel (21). The clamping device (3) includes a clamping block (31) with a first adjustment groove (311) and a locking member (32) that passes through the first adjustment groove (311) and is locked to the top panel (11) by locking with the locking hole (12). The distance between the two clamping devices (3) can be adjusted by adjusting the position of the locking member (32) in the first adjustment groove (311).

2. The clamp-type power socket according to claim 1, characterized in that, On the top panel (11), there are second adjustment grooves (13) on both sides of the locking hole (12). On the bottom side of the clamping block (31), there are limit posts (312) on both sides of the first adjustment groove (311). Each limit post (312) is located in one of the second adjustment grooves (13).

3. The clamp-type power socket according to claim 1, characterized in that, The locking member (32) includes a locking rod (321) that passes through the first adjustment groove (311), an adjustment handle (322) connected to one end of the locking rod (321), and a fixing part located at the other end of the locking rod (321), which is locked and fixed to the locking hole (12) by the fixing part.

4. The clamp-type power socket according to claim 1, characterized in that, Each clamping block (31) has a concave clamping surface (313) on the inner side near the plug-in panel (21).

5. The clamp-type power socket according to claim 1, characterized in that, The bottom of the socket housing (1) is provided with multiple shock-absorbing support feet (15).

6. The clamping power socket according to any one of claims 1-5, characterized in that, There are multiple power conversion units (2), and multiple power conversion units (2) are connected in parallel.

7. The clamping power socket according to claim 6, characterized in that, Inside the socket housing (1), there is a distributor (4) connected to an external power source, and each power transfer unit (2) is connected in parallel through the distributor (4).

8. The clamp-type power socket according to claim 7, characterized in that, The distributor (4) includes a live wire distributor (41), a ground wire distributor (42) and a neutral wire distributor (43) arranged at intervals, with the ground wire distributor (42) located between the live wire distributor (41) and the neutral wire distributor (43).

9. The clamping power socket according to claim 8, characterized in that, It also includes an insulating protective cover (5) covering the outer side of the distributor (4).

10. The clamping power socket according to claim 7, characterized in that, The socket housing (1) has an inlet port (19) and a standard power socket (18) on two opposite sides. The wire connected to the external power supply passes through the inlet port (19) and connects to the distributor (4), and the standard power socket (18) is connected to the distributor (4).

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