Electric arc prevention socket
By introducing a sliding cavity and screw structure into the socket to adjust the distance between the socket and the circuit metal sheet, and using dustproof cloth and Velcro adhesive surface to block the dust, the arc problems caused by electric shock and dust accumulation during operation of the socket are solved. , improves safety performance and fire resistance.
Patent Information
- Application Number
- CN202421190295.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing sockets are prone to electric shock and arcing when operated by children, and dust can easily accumulate when not used for a long time, causing arcing, which poses safety hazards.
An arc-proof socket is designed to adjust the distance between the jack and the circuit metal sheet through a combined structure of the sliding cavity and the screw, ensuring that the plug metal sheet is completely inserted before contacting the circuit metal sheet, and a dustproof cloth and Velcro adhesive surface are used. Blocks dust when not in use and curls when in use for easy insertion.
It effectively prevents children from electric shock and arcing, improves the safety performance of the socket, and prevents dust from entering the socket, reducing fire risk.
Smart Images
Figure CN222338569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment, in particular to an arc-proof socket. Background Art
[0002] A socket, also known as a power socket or a switch socket, is a seat into which one or more circuit connections can be inserted. Various connections can be inserted through it. Although a switch socket is not an electrical device like a home appliance, it is related to the daily safety of the family and is the first line of defense to ensure family electrical safety. Therefore, you must not be careless when choosing a switch socket. Electrical experts especially remind you to use different types of switches and sockets in different places.
[0003] When the existing socket is in use, if a child inserts the plug into the socket, when the metal sheet of the plug is inserted into the socket and contacts the metal sheet of the circuit, if the child's finger touches the metal sheet of the plug, the metal sheet of the plug contacts the metal sheet of the circuit, which may cause electric shock to the child. The safety performance is not high, and an arc is generated when the metal sheet of the plug contacts the metal sheet of the circuit. The arc sometimes jumps out of the socket, causing harm to people, and is also a fire hazard. When the socket is not used for a long time, a large amount of dust will enter the socket from the socket. Dust is also one of the main causes of arc. Therefore, it is necessary to design an arc-proof socket. Utility Model Content
[0004] The main purpose of the utility model is to provide an arc-proof socket, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An arc-proof socket comprises a main body, the inner wall of the main body is provided with a sliding cavity, the inner wall of the sliding cavity is slidably connected with a front shell body, the inner wall of the main body is provided with a circuit metal sheet, and the front side of the front shell body is provided with a plug hole; the upper surface of the main body is provided with a sliding groove, the sliding groove penetrates the upper surface of the main body and is connected with the sliding cavity, the upper surface of the main body is fixedly connected with a fixed shell, the inner wall of the fixed shell is rotatably connected with a screw, the upper surface of the front shell body is fixedly connected with a fixed block, the fixed block is threadedly connected to the screw, and the fixed block is slidably connected to the sliding groove.
[0007] In order to drive the screw to rotate, as an arc-proof socket of the utility model, one end of the screw passes through the inner wall of the fixed shell and extends to the outer surface of the fixed shell. The outer surface of the fixed shell is fixedly connected with a cross turntable, and the cross turntable is fixedly connected to the screw.
[0008] In order to have a dustproof function, as an arc-proof socket of the utility model, a fixing plate is fixedly connected to the front surface of the front shell, and a dustproof cloth is fixedly connected to the lower surface of the fixing plate.
[0009] In order to allow the dustproof cloth to be rolled up, as an arc protection socket of the utility model, one end of the dustproof cloth is fixedly connected to a fixed shaft.
[0010] In order to facilitate the rotation of the fixed shaft, as an arc-proof socket of the utility model, both ends of the fixed shaft are fixedly connected with a twisting shaft.
[0011] In order to enable adhesion with the Velcro adhesive surface, as an arc-proof socket of the utility model, the front surface of the front shell is provided with a first Velcro velvet surface.
[0012] In order to fix the dustproof cloth when rolling up, as an arc-proof socket of the utility model, the back of the dustproof cloth is provided with a Velcro surface, and the front of the dustproof cloth is provided with a second Velcro velvet surface, the Velcro surface is bonded to the first Velcro velvet surface, and the second Velcro velvet surface is bonded to the Velcro surface.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, through the arrangement of the main body, the sliding cavity, the front shell, the circuit metal sheet, the jack, the fixed shell and the screw, when in use, the screw can perform a threaded motion with the fixed block of the front shell when rotating so that the front shell can slide back and forth in the sliding cavity of the main body, thereby adjusting the distance from the jack to the circuit metal sheet, so as to achieve the purpose that the metal sheet of the plug can touch the circuit metal sheet only after it is fully inserted into the jack, preventing the electric shock caused by the child's finger touching the plug metal sheet and causing the plug to contact the circuit metal sheet when the plug metal sheet is inserted into the jack, thereby improving the safety performance of using the socket.
[0015] 2. In the utility model, through the arrangement of the front shell, the fixed plate, the dustproof cloth, the fixed shaft, the first Velcro velvet surface, the Velcro sticky surface and the second Velcro velvet surface, the first Velcro velvet surface of the dustproof cloth can be bonded to the Velcro sticky surface, so that when the socket is not in use, the dustproof cloth can be used to block the socket to prevent dust from entering the socket; when the socket is in use, the rotating shaft is rotated to drive the fixed shaft to rotate and roll up the dustproof cloth, at this time, the second Velcro velvet surface can be bonded to the Velcro sticky surface, and the Velcro sticky surface is separated from the first Velcro velvet surface, so that the dustproof cloth can be rolled up using the fixed shaft to facilitate the insertion of the metal sheet of the plug into the socket. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view structural schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross turntable structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the sliding cavity structure of the utility model;
[0019] Figure 4 This is a schematic diagram of the circuit metal sheet structure of the utility model;
[0020] Figure 5 This is a schematic diagram of the jack structure of the utility model;
[0021] Figure 6 This is a schematic diagram of the second Velcro suede structure of the utility model;
[0022] Figure 7 This is a schematic diagram of the Velcro adhesive surface structure of the utility model;
[0023] Figure 8 This is a schematic diagram of the screw structure of the utility model.
[0024] In the figure: 1. main body; 2. sliding cavity; 21. front shell; 3. circuit metal sheet; 4. jack; 5. slide groove; 6. fixed shell; 7. screw; 8. fixed block; 9. cross turntable; 10. fixed plate; 11. dustproof cloth; 12. fixed shaft; 13. twisting shaft; 14. first Velcro velvet surface; 15. Velcro sticky surface; 16. second Velcro velvet surface. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] like Figure 1-8 As shown, an arc-proof socket comprises a main body 1, an inner wall of the main body 1 is provided with a sliding cavity 2, the inner wall of the sliding cavity 2 is slidably connected with a front shell 21, the inner wall of the main body 1 is provided with a circuit metal sheet 3, and a plug hole 4 is provided on the front of the front shell 21;
[0027] In this embodiment, a slide groove 5 is provided on the upper surface of the main body 1, the slide groove 5 passes through the upper surface of the main body 1 and is connected to the slide cavity 2, a fixed shell 6 is fixedly connected to the upper surface of the main body 1, a screw 7 is rotatably connected to the inner wall of the fixed shell 6, a fixed block 8 is fixedly connected to the upper surface of the front shell 21, the fixed block 8 is threadedly connected to the screw 7, and the fixed block 8 is slidably connected to the slide groove 5.
[0028] During specific use, when the screw rod 7 rotates, it can perform threaded motion with the fixed block 8 of the front shell 21 so that the front shell 21 can slide back and forth in the sliding cavity 2 of the main body 1, thereby adjusting the distance from the socket 4 to the circuit metal sheet 3, so as to achieve the purpose of the metal sheet of the plug touching the circuit metal sheet 3 only after it is fully inserted into the socket 4, thereby preventing the electric shock caused by the child's fingers touching the metal sheet of the plug and causing the plug to contact the circuit metal sheet 3 when the metal sheet of the plug is inserted into the socket 4.
[0029] In this embodiment, one end of the screw rod 7 passes through the inner wall of the fixed shell 6 and extends to the outer surface of the fixed shell 6 . A cross turntable 9 is fixedly connected to the outer surface of the fixed shell 6 . The cross turntable 9 is fixedly connected to the screw rod 7 .
[0030] When used specifically, the cross-shaped screwdriver is used to rotate the cross-shaped rotating disk 9 , and the rotation of the cross-shaped rotating disk 9 can drive the screw rod 7 to rotate.
[0031] In this embodiment, a fixing plate 10 is fixedly connected to the front surface of the front housing 21 , and a dustproof cloth 11 is fixedly connected to the lower surface of the fixing plate 10 .
[0032] During specific use, the provision of the dustproof cloth 11 can prevent dust from entering the interior of the socket through the socket hole 4 when the socket is not in use.
[0033] In this embodiment, one end of the dustproof cloth 11 is fixedly connected to a fixed shaft 12 .
[0034] During specific use, the dustproof cloth 11 can be retracted and released when the fixed shaft 12 rotates.
[0035] In this embodiment, both ends of the fixed shaft 12 are fixedly connected with the twisting shaft 13 .
[0036] During specific use, the arrangement of the screwing shaft 13 facilitates the rotation of the fixed shaft 12 by the screwing shaft 13 .
[0037] In this embodiment, a first Velcro velvet surface 14 is provided on the front surface of the front shell 21 .
[0038] During specific use, when the dustproof cloth 11 covers the insertion hole 4 , the first Velcro velvet surface 14 can be bonded to the Velcro adhesive surface 15 .
[0039] In this embodiment, a Velcro surface 15 is provided on the back of the dustproof cloth 11, and a second Velcro velvet surface 16 is provided on the front of the dustproof cloth 11. The Velcro surface 15 is bonded to the first Velcro velvet surface 14, and the second Velcro velvet surface 16 is bonded to the Velcro surface 15.
[0040] During specific use, when using the socket, rotate the twisting shaft 13 to drive the fixed shaft 12 to rotate and roll up the dustproof cloth 11. At this time, the second Velcro velvet surface 16 can be bonded to the Velcro adhesive surface 15, and the Velcro adhesive surface 15 is separated from the first Velcro velvet surface 14, so that the dustproof cloth 11 can be rolled up using the fixed shaft 12 to facilitate the insertion of the metal sheet of the plug into the socket 4.
[0041] Working principle: In use, the cross-shaped screwdriver is used to rotate the cross-shaped rotating disk 9, and the rotation of the cross-shaped rotating disk 9 can drive the rotation of the screw rod 7. When the screw rod 7 rotates, it can perform a threaded motion with the fixing block 8 of the front housing 21, so that the front housing 21 can slide back and forth in the sliding cavity 2 of the main body 1, thereby adjusting the distance between the socket 4 and the circuit metal sheet 3, so as to achieve the purpose that the metal sheet of the plug can touch the circuit metal sheet 3 only after it is fully inserted into the socket 4, and prevent children from touching the plug metal sheet with their fingers when the plug metal sheet is inserted into the socket 4. The dustproof cloth 11 covers the socket 4, and the first Velcro surface 14 can be bonded with the Velcro surface 15. When the socket is used, the screwing shaft 13 is rotated to drive the fixed shaft 12 to rotate and reel in the dustproof cloth 11. At this time, the second Velcro surface 16 can be bonded with the Velcro surface 15, and the Velcro surface 15 is separated from the first Velcro surface 14, so that the dustproof cloth 11 can be rolled up by using the fixed shaft 12 to facilitate the insertion of the metal sheet of the plug into the socket 4.
[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An arc protection socket, comprising a main body (1), characterized in that: The inner wall of the main body (1) is provided with a sliding cavity (2), the inner wall of the sliding cavity (2) is slidably connected to a front shell (21), the inner wall of the main body (1) is provided with a circuit metal sheet (3), and the front surface of the front shell (21) is provided with a plug hole (4); A slide groove (5) is provided on the upper surface of the main body (1), the slide groove (5) penetrates the upper surface of the main body (1) and is in conduction with the slide cavity (2), a fixed shell (6) is fixedly connected to the upper surface of the main body (1), a screw rod (7) is rotatably connected to the inner wall of the fixed shell (6), a fixed block (8) is fixedly connected to the upper surface of the front shell (21), the fixed block (8) is threadedly connected to the screw rod (7), and the fixed block (8) is slidably connected to the slide groove (5).
2. The arc-proof socket according to claim 1, characterized in that: One end of the screw rod (7) penetrates the inner wall of the fixed shell (6) and extends to the outer surface of the fixed shell (6); a cross rotating disk (9) is fixedly connected to the outer surface of the fixed shell (6); and the cross rotating disk (9) is fixedly connected to the screw rod (7).
3. The arc-proof socket according to claim 1, characterized in that: A fixing plate (10) is fixedly connected to the front surface of the front shell (21), and a dustproof cloth (11) is fixedly connected to the lower surface of the fixing plate (10).
4. The arc-proof socket according to claim 3, characterized in that: One end of the dustproof cloth (11) is fixedly connected to a fixed shaft (12).
5. The arc-proof socket according to claim 4, characterized in that: Both ends of the fixed shaft (12) are fixedly connected to a twisting shaft (13).
6. The arc-proof socket according to claim 1, characterized in that: The front surface of the front housing (21) is provided with a first Velcro velvet surface (14).
7. The arc-proof socket according to claim 3, characterized in that: The back side of the dustproof cloth (11) is provided with a Velcro surface (15), and the front side of the dustproof cloth (11) is provided with a second Velcro velvet surface (16); the Velcro surface (15) is bonded to the first Velcro velvet surface (14), and the second Velcro velvet surface (16) is bonded to the Velcro surface (15).