Portable voltage-stabilized power supply

Abstract

The utility model discloses a portable stabilized power supply, comprising a casing, an opening end of the casing is provided with a rear cover plate, an inner cavity of the casing is provided with an isolation mounting plate, the isolation mounting plate and the rear cover plate are arranged in parallel, the inner cavity of the casing between the isolation mounting plate and the rear cover plate is arranged to be a storage cavity, and the storage cavity is provided with an opening. A fixing block is fixedly arranged on the surface, close to the rear cover plate, of the isolation mounting plate, a groove drum is slidably arranged on the outer wall of the fixing block, and the end, away from the isolation mounting plate, of the groove drum is fixedly arranged on the surface of the rear cover plate. The utility model relates to the technical field of voltage-stabilized power supplies, the storage cavity is arranged behind the voltage-stabilized power supply, and a detachable lead can be wound on the two groove drums, so that the lead is fixed and stored in a hidden manner, and the situation that the lead is in contact with the ground when the voltage-stabilized power supply is carried and transferred is avoided; and therefore, a user can conveniently carry the voltage-stabilized power supply, and the voltage-stabilized power supply has certain practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of voltage-stabilized power supplies, in particular to a voltage-stabilized power supply which is easy to carry. Background Art

[0002] A stabilized power supply is an electronic device that can provide stable AC or DC power to the load, including two categories: AC stabilized power supply and DC stabilized power supply. When the grid voltage or load fluctuates instantly, the stabilized power supply will compensate the voltage amplitude at a response speed of 10-30ms to stabilize it within ±2%. Stabilized power supplies are generally small in size and need to be carried to different scenarios for a long time when in use. During the carrying process, since the wires on the stabilized power supply are not fixed, they often drag on the ground, making it inconvenient to carry the stabilized power supply. To this end, we provide a portable stabilized power supply to solve the above problems. Utility Model Content

[0003] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a portable voltage-stabilized power supply, including a casing, the open end of the casing is provided with a rear cover plate, the inner cavity of the casing is provided with an isolation mounting plate, the isolation mounting plate is arranged parallel to the rear cover plate, the inner cavity of the casing located between the isolation mounting plate and the rear cover plate is arranged as a storage cavity, the surface of the isolation mounting plate close to the rear cover plate is fixedly provided with a fixing block, the outer wall of the fixing block is slidably provided with a groove cylinder, and the end of the groove cylinder away from the isolation mounting plate is fixedly provided on the surface of the rear cover plate.

[0004] Preferably, the number of the fixed blocks and the groove drum is two, the two fixed blocks are symmetrically arranged with the isolation mounting plate as the center, the two groove drums are symmetrically arranged with the rear cover plate as the center, and the fixed blocks can be slidably connected with the corresponding groove drums.

[0005] Preferably, the side of the rear cover plate can be gap-matched with the storage cavity, a buckle is provided on the contact surface between the rear cover plate and the storage cavity, a slot is provided on the side wall of the storage cavity corresponding to the buckle, and the buckle can be snap-connected with the inner cavity of the slot.

[0006] Preferably, a through groove is opened on the inner wall of the groove cylinder, and the through groove is designed to be sealed at one end close to the isolation mounting plate. A convex strip is fixedly provided on the side wall of the fixed block corresponding to the through groove, and the convex strip is arranged on the side of the fixed block close to the rear cover plate, and the convex strip is slidably arranged in the inner cavity of the through groove.

[0007] Preferably, a handle is installed on the side of the rear cover plate away from the isolation mounting plate, and a heat dissipation net is installed at the opening of the outer wall of the casing.

[0008] The beneficial technical effect of the utility model is as follows: by arranging a storage cavity at the rear of the voltage-stabilized power supply and winding the detachable wires around the two grooved barrels, the wires can be fixed and hidden for storage, avoiding the situation where the wires drag on the ground when the voltage-stabilized power supply is carried and transported, thereby facilitating the user to carry the voltage-stabilized power supply and having certain practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 A three-dimensional structural schematic diagram of the utility model is shown.

[0010] Figure 2 A three-dimensional structural schematic diagram of the utility model is shown.

[0011] Figure 3 A three-dimensional structural disassembly diagram of the utility model is shown.

[0012] Figure 4 The cross-sectional structure diagram of the fixed block and the groove drum of the utility model is shown.

[0013] Figure numerals: 1, housing; 11, rear cover; 111, buckle; 112, handle; 12, isolation mounting plate; 121, fixing block; 1211, convex strip; 122, groove cylinder; 1221, through groove; 13, storage cavity; 131, slot; 14, heat dissipation net. DETAILED DESCRIPTION

[0014] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0015] The utility model proposes a portable stabilized power supply, including a casing 1, an open end of the casing 1 is provided with a rear cover plate 11, an inner cavity of the casing 1 is provided with an isolation mounting plate 12, the isolation mounting plate 12 is arranged parallel to the rear cover plate 11, the inner cavity of the casing 1 located between the isolation mounting plate 12 and the rear cover plate 11 is arranged as a storage cavity 13, the storage cavity 13 is a cavity for storing detachable wires, and the side of the casing 1 located away from the storage cavity 13 of the isolation mounting plate 12 is circuit components of the stabilized power supply, and the structure of the circuit components and the like is the prior art, so no further details are given here, a fixed block 121 is fixedly provided on the surface of the isolation mounting plate 12 close to the rear cover plate 11, a groove cylinder 122 is slidably provided on the outer wall of the fixing block 121, and one end of the groove cylinder 122 away from the isolation mounting plate 12 is fixedly provided on the surface of the rear cover plate 11, and the rear cover plate 11 can be limited by the cooperation of the groove cylinder 122 and the fixing block 121, and the wire can be wound around the outer wall of the groove cylinder 122 for fixing.

[0016] Specifically, there are two fixed blocks 121 and two groove cylinders 122, and the two fixed blocks 121 are symmetrically arranged with the isolation mounting plate 12 as the center, and the two groove cylinders 122 are symmetrically arranged with the rear cover plate 11 as the center, and the fixed blocks 121 can be slidably connected with the corresponding groove cylinders 122. The design purpose is to allow the wire to be wound around the outer walls of the two groove cylinders 122, so that it can be better accommodated in the storage cavity 13.

[0017] Specifically, the side of the rear cover 11 can be loosely matched with the storage cavity 13, and a buckle 111 is provided on the contact surface between the rear cover 11 and the storage cavity 13. A slot 131 is provided on the side wall of the storage cavity 13 corresponding to the buckle 111. The buckle 111 can be snapped into the inner cavity of the slot 131. Through the cooperation between the buckle 111 and the slot 131, the position of the rear cover 11 and the groove barrel 122 can be fixed after the wire enters the interior of the storage cavity 13, thereby avoiding the situation where the rear cover 11 and the casing 1 are not relatively fixed when the voltage-stabilized power supply is carried for transportation.

[0018] Specifically, a through groove 1221 is opened on the inner wall of the groove drum 122, and a sealing design is made for the end of the through groove 1221 close to the isolation mounting plate 12. A convex strip 1211 is fixedly provided on the side wall of the fixed block 121 corresponding to the through groove 1221. The convex strip 1211 is arranged on the side of the fixed block 121 close to the rear cover plate 11. The convex strip 1211 is slidably arranged in the inner cavity of the through groove 1221. The cooperation between the through groove 1221 with a sealing design and the convex strip 1211 can limit the maximum distance that the groove drum 122 can move out of the storage cavity 13, thereby avoiding separation between the fixed block 121 and the groove drum 122.

[0019] Specifically, a handle 112 is installed on the side of the rear cover 11 away from the isolation mounting plate 12. The handle 112 can facilitate the user to pull the rear cover 11. A heat dissipation net 14 is installed at the opening of the outer wall of the casing 1. The heat dissipation net 14 can increase the gas flow inside the casing 1, so that the voltage-stabilized power supply has a good heat dissipation effect when working.

[0020] According to the personnel in this field, all the electrical parts and components in this case are universal standard parts or components known to the technical personnel in this field, and their structures and principles can be known to the technical personnel through technical manuals or through conventional experimental methods. The models are compatible with this solution and can operate normally. All the electrical parts in this case are connected to the power supply adapted to them through wires, and according to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field and will not be explained in the electrical control.

[0021] Working principle: when the voltage-stabilized power supply is in use, one end of the detachable wire can be plugged into the wiring slot of the voltage-stabilized power supply, and the other end can be connected to the power supply, so that the voltage-stabilized power supply can be connected to the electrical equipment for work. After the voltage-stabilized power supply is used, the detachable wire can be separated from the power supply and the voltage-stabilized power supply, so that the wire can exist independently. At this time, the user can pull the handle 112, and the buckle 111 can be separated from the slot 131. At the same time, the groove cylinder 122 and the rear cover plate 11 slowly move away from the isolation mounting plate 12, so that the two corresponding groove cylinders 122 are moved out of the storage cavity 13. At this time, the wire is evenly wound around the outer walls of the two groove cylinders 122. After the winding is completed, the groove cylinder 122 and the rear cover plate 11 are pushed into the storage cavity 13 by the handle 112 until the buckle 111 enters the inner cavity of the slot 131. At this time, the user can carry the voltage-stabilized power supply for transportation. This voltage-stabilized power supply with a storage function can avoid the wire dragging on the ground, thereby facilitating the carrying of the voltage-stabilized power supply.

[0022] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0023] In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0026] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A portable voltage-stabilized power supply, comprising a housing (1), wherein the opening end of the housing (1) is provided with a rear cover (11), characterized in that: The inner cavity of the housing (1) is provided with an isolation mounting plate (12), and the isolation mounting plate (12) is arranged in parallel with the rear cover plate (11). The inner cavity of the housing (1) located between the isolation mounting plate (12) and the rear cover plate (11) is provided as a storage cavity (13). A fixing block (121) is fixedly provided on the surface of the isolation mounting plate (12) close to the rear cover plate (11), and a groove cylinder (122) is slidably provided on the outer wall of the fixing block (121), and one end of the groove cylinder (122) away from the isolation mounting plate (12) is fixedly provided on the surface of the rear cover plate (11).

2. A portable stabilized power supply according to claim 1, characterized in that: The fixed block (121) and the grooved cylinder (122) are both provided in pairs, the two fixed blocks (121) are symmetrically arranged with the isolation mounting plate (12) as the center, the two grooved cylinders (122) are symmetrically arranged with the rear cover plate (11) as the center, and the fixed block (121) can be slidably connected to the corresponding grooved cylinder (122).

3. A portable stabilized power supply according to claim 1, characterized in that: The side edge of the rear cover plate (11) can be loosely matched with the storage cavity (13); a buckle (111) is provided on the contact surface between the rear cover plate (11) and the storage cavity (13); a slot (131) is provided on the side wall of the storage cavity (13) corresponding to the buckle (111); and the buckle (111) can be snap-connected with the inner cavity of the slot (131).

4. A portable stabilized power supply according to claim 1, characterized in that: The inner wall of the groove cylinder (122) is provided with a through groove (1221), and the through groove (1221) is designed to be sealed at one end close to the isolation mounting plate (12). A convex strip (1211) is fixedly provided on the side wall of the fixing block (121) corresponding to the through groove (1221), and the convex strip (1211) is provided on a side of the fixing block (121) close to the rear cover plate (11), and the convex strip (1211) is slidably provided in the inner cavity of the through groove (1221).

5. The portable stabilized power supply according to claim 1, characterized in that: A handle (112) is installed on the side of the rear cover plate (11) away from the isolation mounting plate (12), and a heat dissipation net (14) is installed at the opening of the outer wall of the housing (1).

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