A compressible extension power outlet guard

Abstract

The utility model relates to the field of power socket protection device, especially in a kind of compressible expansion power socket protection device.The device successively includes base, lid and telescopic component from bottom to top.The lid is located above base, and it is installed horizontally or vertically by detachable connecting structure, so that the lid can be opened and closed along the horizontal or vertical direction relative to base, and it is suitable for different installation scenarios.At least one column on telescopic component is arranged in the through hole of lid, which realizes the compression or expansion of telescopic component relative to lid, keeps compact when idle, and provides sufficient space for plug when used.The device also includes locking assembly, which is connected between columns to limit the axial sliding of lid along the column, and ensures the stability of the structure.The device has installation flexibility, state adjustability and structural reliability, and is suitable for various plug protection scenarios.

Description

Technical Field

[0001] This utility model relates to the field of power socket protection devices, and in particular to a compressible and expandable power socket protection device. Background Technology

[0002] In outdoor temporary power supply, outdoor electrical equipment connection, or indoor scenarios with high requirements for environmental compatibility and protection, the "spatial adaptability" and "environmental protection" of plugs have long been technically contradictory. Existing power socket protective devices have certain shortcomings. Some protective devices, in pursuit of dust and water resistance, adopt a fixed, enclosed structure. While this achieves basic protection, it cannot be adjusted to accommodate the spatial requirements of the plug during use (such as the bending radius requirements of the plug-cable connection). This severely restricts the plug's bending space, affecting not only the ease of plug insertion and removal but also increasing the risk of internal copper core breakage and insulation damage due to forced bending, thus reducing the safety and lifespan of the electrical connection.

[0003] Therefore, those skilled in the art urgently need a power socket protection device that combines spatial flexibility with multi-dimensional protection. Utility Model Content

[0004] To overcome the shortcomings of the prior art, this utility model provides a compressible and expandable power socket protection device, which includes a base, a cover and a telescopic component from bottom to top. The cover is located above the base and is connected to the base in a horizontal or vertical manner via a detachable connection structure, so that the cover can be opened horizontally or vertically relative to the base. The telescopic member is provided with at least one column, and the cover is provided with a through hole. The column passes through the through hole so that the telescopic member can be compressed or expanded relative to the cover. It also includes a locking assembly connected between the columns to prevent the cover from sliding down along the axial direction of the columns.

[0005] Based on the above solution, the locking assembly further includes at least one fastener and a first mating member, wherein the fastener passes through the first mating member and is fixed to the column.

[0006] Based on the above solution, it further includes at least one set of magnetic attraction components, wherein the magnetic attraction components include a magnetic attraction element and a second mating element; The magnetic suction element is fixed to the cover, and the second mating element is fixed inside the telescopic component. Alternatively, the magnetic suction component may be fixed inside the telescopic member, and the second mating component may be fixed to the cover. When the second mating component is magnetically engaged with the magnetic suction component, the telescopic member and the cover are in a compressed state; when the first mating component is magnetically engaged with the magnetic suction component, the telescopic member and the cover are in an expanded state.

[0007] Based on the above solution, the magnetic component is further fixed to the inside of the cover or the telescopic component by a snap fastener; the second mating component is fixed to the inside of the telescopic component or the cover by hot melt adhesive.

[0008] Based on the above scheme, the second mating component is an iron sheet, and the magnetic component is a magnet.

[0009] Based on the above scheme, the base and the cover are further provided with hinged mating parts, and the hinged mating parts are provided with connecting holes for detachable connecting structures to pass through. The detachable connecting structures pass through the connecting holes to hinge the base and the cover, so that the cover can rotate relative to the base.

[0010] Based on the above solution, further, the base and the cover are each provided with two sets of hinged mating parts that are perpendicular to each other and correspondingly arranged. The two sets of hinged mating parts are respectively located on one side of the base and the cover, and on the other side perpendicular to that side.

[0011] Based on the above solution, the detachable connection structure is further described as a pin.

[0012] Based on the above solution, a rubber baffle is further included, which is disposed at the outlet position.

[0013] Based on the above solution, the rubber baffle is made of rubber and has a toothed spacer structure to accommodate cables of different numbers and thicknesses passing through.

[0014] Compared with existing technologies, the compressible and expandable power socket protection device provided by this utility model includes a base, a cover, and a telescopic component. The components are connected in an orderly and clear manner. The cover and base are connected by a detachable structure to achieve horizontal or vertical installation, and can be opened or closed accordingly in the horizontal or vertical direction, significantly improving the installation flexibility and adaptability of the device. It can select the appropriate installation and opening / closing method according to different usage scenarios, installation space, and operating habits. The telescopic component achieves relative compression or expansion through a structure in which the column passes through the through hole of the cover, so that the device can remain in a compressed state when not in use. The overall structure is compact, space-saving, and has a discreet appearance. When in use, it can be switched to the expanded state, providing sufficient bending and placement space for the plug, taking into account both space economy when idle and functionality when in use. The locking component is connected between the columns to prevent the cover from sliding off the column along the column axis. This structure effectively prevents the cover from detaching from the column due to accidental force during device compression, expansion, or daily use, ensuring the stability of the connection between the cover and the telescopic component. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 Exploded view of the compression-extended power socket protection device provided by this utility model; Figure 2 A schematic diagram of the compressed state of the compression extension power socket protection device provided by this utility model; Figure 3 A schematic diagram of the extended state of the compression-extended power socket protection device provided by this utility model; Figure 4 A schematic diagram of the horizontal installation state of the compression-extended power socket protection device provided by this utility model; Figure 5 A schematic diagram of the vertical installation state of the compression-extended power socket protection device provided by this utility model.

[0017] Figure label: 1-Base, 2-Sealing gasket, 3-Cover, 4-Telescopic component, 5-Detachable connection structure, 6-Column, 7-Locking component, 8-Fastener, 9-First mating part, 10-Magnetic component, 11-Second mating part, 12-Hinged mating part, 13-Rubber baffle, 14-Through hole, 15-Magnetic component, 16-Connecting hole, 17-Cable outlet. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] To provide a power socket protection device that balances spatial flexibility and multi-dimensional protection, this utility model provides such a device. Figure 1-5 The power outlet protection device shown is compressible and expandable.

[0021] like Figure 1 As shown, the device includes, from bottom to top, a base 1, a cover 3, and a telescopic component 4; The cover 3 is located above the base 1 and is connected to the base 1 in a horizontal or vertical manner via a detachable connection structure 5, so that the cover 3 can be opened horizontally or vertically relative to the base 1. The telescopic member 4 is provided with at least one column 6, and the cover 3 is provided with a through hole 14. The column 6 passes through the through hole 14 so that the telescopic member 4 can be compressed or expanded relative to the cover 3. It also includes a locking component 7, which is connected between the columns 6 to prevent the cover 3 from sliding down along the axial direction of the columns 6.

[0022] Specifically, when using it, first determine the installation scenario and requirements, such as... Figure 4 As shown in Figure 5, the cover 3 and the base 1 are hinged together in a horizontal or vertical installation manner via a detachable connection structure 5; when space is needed for the plug, the telescopic member 4 can expand relative to the cover 3. Figure 3The column 6 on the telescopic member 4 slides within the through hole 14 of the cover 3, while the locking component 7 connects between the columns 6, restricting the cover 3 from sliding down along the axial direction of the columns 6. The first mating part 9 and the magnetic suction part 10 magnetically engage to maintain structural stability, thus providing sufficient bending space for the plug. When the plug is not needed, the telescopic member 4 can be compressed towards the cover 3, causing the second mating part 11 and the magnetic suction part 10 to magnetically engage again, restoring the device to its original state. Figure 2 The device is in a compact compressed state; if internal operation or maintenance is required, the cover 3 can be rotated and opened relative to the base 1 in the horizontal or vertical direction by means of the detachable connection structure 5.

[0023] In one embodiment, such as Figure 1 As shown, the locking assembly 7 includes at least one fastener 8 and a first mating part 9. The fastener 8 passes through the first mating part 9 and is fixed to the column 6. The locking assembly 7 fixes the column 6 by cooperating with the fastener 8 and the first mating part 9, thereby enhancing the connection stability between the cover 3 and the telescopic member 4 and effectively preventing the cover 3 from slipping.

[0024] Furthermore, the fastener 8 is a self-tapping screw, and the first mating part 9 is a metal sheet. The self-tapping screw passes through the metal sheet and is fixed to the column 6 of the telescopic member 4.

[0025] For example, the telescopic member 4 is provided with four columns 6, which are respectively located at the four corners inside the telescopic member 4. The cover 3 is provided with through holes 14 corresponding to the number and position of the columns 6, and each column 6 is inserted into the through hole 14.

[0026] In one embodiment, such as Figure 1 As shown, it also includes at least one set of magnetic attraction components 15, wherein the magnetic attraction components 15 include a magnetic attraction element 10 and a second mating element 11; The magnetic suction component 10 is fixed to the cover 3, and the second mating component 11 is fixed inside the telescopic component 4. Alternatively, the magnetic suction component 10 may be fixed inside the telescopic component 4, and the second mating component 11 may be fixed to the cover 3; When the second mating part 11 is magnetically engaged with the magnetic suction part 10, the telescopic member 4 and the cover 3 are in a compressed state. When the first mating part 9 is magnetically engaged with the magnetic suction part 10, the telescopic member 4 and the cover 3 are in an expanded state.

[0027] It is understood that the magnetic suction assembly 15 achieves stable switching between compression and expansion states by controlling the attraction state switching between the magnetic suction component 10 and the second mating component 11 or the first mating component 9, which is easy to operate.

[0028] In one embodiment, the magnetic suction component 10 is fixed to the inside of the cover 3 or the telescopic component 4 by a snap fastener; the second mating component 11 is fixed to the inside of the telescopic component 4 or the cover 3 by hot melt adhesive. The snap fastener of the magnetic suction component 10 and the hot melt adhesive fixation of the second mating component 11 improve the installation firmness of both, facilitate assembly, and are suitable for mass production.

[0029] In one embodiment, the second mating part 11 is an iron sheet, and the magnetic attracting part 10 is a magnet, with the preferred size of the magnet being 20mm × 5mm × 2mm.

[0030] In the above scheme, the second mating part 11 is an iron sheet and the magnetic part 10 is a magnet. The magnetic attraction effect is stable and reliable, the material cost is low, and the versatility is strong.

[0031] In one embodiment, such as Figure 4 or Figure 5 As shown, the base 1 and the cover 3 are respectively provided with hinged mating parts 12. The hinged mating parts 12 have connecting holes 16 for the detachable connecting structure 5 to pass through. The detachable connecting structure 5 passes through the connecting holes 16 to hinge the base 1 and the cover 3, so that the cover 3 can rotate relative to the base 1.

[0032] In one embodiment, such as Figure 4 or Figure 5 As shown, both the base 1 and the cover 3 are provided with two sets of hinged engagement parts 12 that are perpendicularly distributed and correspondingly arranged. The two sets of hinged engagement parts 12 are located on one side of the base 1 and the cover 3, and on the other side perpendicular to that side.

[0033] It is understood that by inserting the detachable connecting structure 5 through the hinged mating parts 12 on different sides, the cover 3 can rotate horizontally or vertically relative to the base 1, thereby allowing the cover 3 to open or close relative to the base 1 in the horizontal or vertical direction.

[0034] In one embodiment, the detachable connection structure 5 is a pin.

[0035] In one embodiment, such as Figure 1 As shown, it also includes a rubber baffle 13, which is disposed at the outlet 17. The rubber baffle 13 at the outlet 17 enhances the protective performance of the device and effectively blocks dust and rainwater from entering.

[0036] In one embodiment, the rubber baffle 13 is made of rubber and has a toothed spacer structure to accommodate cables of different numbers and thicknesses passing through, providing excellent sealing and strong compatibility.

[0037] Preferred, such as Figure 1 As shown, a sealing gasket 2 is provided below the base 1.

[0038] Although this document frequently uses terms such as base, cover, and telescopic component, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A compressible and expandable power socket protection device, characterized in that: From bottom to top, it includes a base (1), a cover (3), and a telescopic component (4); The cover (3) is located above the base (1) and is connected to the base (1) in a horizontal or vertical manner via a detachable connection structure (5) so that the cover (3) can be opened and closed in a horizontal or vertical direction relative to the base (1). The telescopic member (4) is provided with at least one column (6), and the cover (3) is provided with a through hole (14). The column (6) passes through the through hole (14) so ​​that the telescopic member (4) can be compressed or expanded relative to the cover (3). It also includes a locking assembly (7) connected to the column (6) for preventing the cover (3) from sliding down along the axial direction of the column (6).

2. The compressible and expandable power socket protection device according to claim 1, characterized in that: The locking assembly (7) includes at least one fastener (8) and a first mating member (9), the fastener (8) passing through the first mating member (9) and being fixed to the column (6).

3. The compressible and expandable power socket protection device according to claim 2, characterized in that: It also includes at least one set of magnetic components (15), the magnetic components (15) including a magnetic element (10) and a second mating element (11); The magnetic suction component (10) is fixed to the cover (3), and the second mating component (11) is fixed inside the telescopic component (4), or the magnetic suction component (10) is fixed inside the telescopic component (4), and the second mating component (11) is fixed to the cover (3). When the second mating part (11) is magnetically engaged with the magnetic suction part (10), the telescopic member (4) and the cover (3) are in a compressed state. When the first mating part (9) is magnetically engaged with the magnetic suction part (10), the telescopic member (4) and the cover (3) are in an expanded state.

4. The compressible and expandable power socket protection device according to claim 3, characterized in that: The magnetic suction element (10) is fixed inside the cover (3) or the telescopic member (4); the second mating element (11) is located inside the telescopic member (4) or the cover (3).

5. The compressible and expandable power socket protection device according to claim 3, characterized in that: The second mating part (11) is an iron sheet, and the magnetic attracting part (10) is a magnet.

6. The compressible and expandable power socket protection device according to claim 1, characterized in that: The base (1) and the cover (3) are respectively provided with hinged fitting parts (12). The hinged fitting parts (12) have a connecting hole (16) for the detachable connecting structure (5) to pass through. The detachable connecting structure (5) passes through the connecting hole (16) to hinge the base (1) and the cover (3), so that the cover (3) can rotate relative to the base (1).

7. The compressible and expandable power outlet protection device according to claim 6, characterized in that: The base (1) and the cover (3) are each provided with two sets of hinged fitting parts (12) that are perpendicular to each other and are arranged accordingly. The two sets of hinged fitting parts (12) are located on one side of the base (1) and the cover (3), and on the other side perpendicular to that side.

8. The compressible and expandable power outlet protection device according to claim 1, characterized in that: The detachable connection structure (5) is a pin.

9. The compressible and expandable power socket protection device according to claim 1, characterized in that: It also includes a rubber baffle (13), which is located at the outlet (17).

10. The compressible and expandable power outlet protection device according to claim 9, characterized in that: The rubber baffle (13) is made of rubber and has a toothed spacer structure to accommodate cables of different numbers and thicknesses.

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