Voltage stabilizer capable of eliminating installation error

Abstract

The utility model relates to the field of voltage stabilizers, in particular to a voltage stabilizer capable of eliminating installation errors, a plurality of bases are fixedly arranged at the bottom of a voltage stabilizer body, universal wheel assemblies are vertically and movably arranged in the bases, and limiting pieces are transversely arranged in the bases and located above the universal wheel assemblies; movable frames are movably arranged in the limiting pieces, top cavities are formed in the positions, corresponding to the movable frames, of the tops of the universal wheel assemblies in a matched mode, and inserting grooves are formed in the positions, corresponding to the movable frames, of the inner wall of the base in a matched mode. According to the voltage stabilizer, the universal wheel assembly can move in the base, so that the voltage stabilizer body has a movable state and a fixed state, when the voltage stabilizer body is fixedly installed, the universal wheel assembly can be retracted into the base only by moving the limiting piece and the movable frame, and at the moment, the base directly touches the ground; therefore, installation errors caused by shaking of the universal wheel assembly can be eliminated.

Description

Technical Field

[0001] This utility model relates to the field of voltage regulator technology, and in particular to a voltage regulator that can eliminate installation errors. Background Technology

[0002] A voltage regulator is a power supply device that can automatically adjust the output voltage. Its core function is to stabilize fluctuating or substandard power supply voltage within the set value range required by the equipment, ensuring that electronic equipment and systems operate stably under rated operating voltage.

[0003] Traditional small voltage regulators are usually equipped with casters at the bottom to make them easier to move around in different locations.

[0004] When the voltage regulator is moved to the designated position, the bearing clearance of the casters or the eccentricity of the casters may cause slight wobble in the regulator when it is stationary, thereby increasing the installation error of the voltage regulator and affecting its normal use. Therefore, there is an urgent need for a voltage regulator that can eliminate the installation error caused by caster wobble. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a voltage regulator that can eliminate installation errors.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A voltage regulator that can eliminate installation errors includes a voltage regulator body. Multiple bases are fixedly installed at the bottom of the voltage regulator body. A caster wheel assembly is vertically and movably installed inside each base. A limiting member is horizontally installed above the caster wheel assembly inside each base. A movable frame is movably installed inside each limiting member. A top cavity is adapted to the top of the caster wheel assembly corresponding to the movable frame. A slot is adapted to the inner wall of the base corresponding to the movable frame.

[0008] In addition, in a preferred configuration, multiple vertical sliders are fixedly provided on both sides of the universal wheel assembly, and a first groove is adapted to be opened on the side wall of the base corresponding to each vertical slider.

[0009] In addition, a preferred structure is that the top of each limiting member is fixedly provided with multiple horizontal sliders, and the top wall of the base is provided with a second sliding groove corresponding to each horizontal slider.

[0010] Furthermore, in a preferred configuration, each of the limiting members has a transverse cavity inside, and the movable frame is adapted to move within the transverse cavity.

[0011] In addition, a preferred structure is that the inner wall of each transverse cavity is provided with a damping anti-slip pad, and the movable frame is provided with anti-slip protrusions corresponding to the damping anti-slip pad.

[0012] Furthermore, in a preferred configuration, a magnet is fixedly disposed within the slot, and the end of the movable frame is made of a magnetic material that is compatible with and attracts the magnet.

[0013] The beneficial effects of this utility model are as follows: the universal wheel assembly can be located and moved within the base, so that the voltage regulator body has two states: movable and fixed. When the voltage regulator body is fixedly installed, the universal wheel assembly can be retracted into the base simply by moving the limiting member and the movable frame. At this time, the base is directly on the ground, which can eliminate the installation error caused by the shaking of the universal wheel assembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a voltage regulator that can eliminate installation errors according to the present invention;

[0015] Figure 2 This is a schematic diagram of the base structure proposed in this utility model;

[0016] Figure 3 for Figure 2 A schematic diagram of the internal structure of the base;

[0017] Figure 4 for Figure 3 A schematic diagram of the structure of the caster wheel assembly after it has been lowered;

[0018] Figure 5 This is a schematic diagram of the universal wheel assembly proposed in this utility model;

[0019] Figure 6 This is a schematic diagram of the limiting component proposed in this utility model;

[0020] Figure 7 This is a schematic diagram of the limiting component and movable frame proposed in this utility model;

[0021] Figure 8 for Figure 2 A structural diagram of the caster wheel assembly, limiting components, and the base with the movable frame concealed.

[0022] In the diagram: 1. Voltage regulator body, 2. Base, 21. First slide groove, 22. Second slide groove, 23. Slot, 3. Caster assembly, 31. Top cavity, 32. Vertical slider, 4. Limiting component, 41. Horizontal cavity, 42. Horizontal slider, 5. Movable frame. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-8 A voltage regulator capable of eliminating installation errors includes a voltage regulator body 1. Multiple bases 2 are fixedly mounted on the bottom of the voltage regulator body 1. A caster wheel assembly 3 is vertically and movably mounted inside each base 2, and a limiting member 4 is horizontally mounted above each caster wheel assembly 3 inside each base 2. A movable frame 5 is movably mounted within each limiting member 4. A top cavity 31 is adapted to fit the top of each caster wheel assembly 3 corresponding to the movable frame 5, and a slot 23 is adapted to fit the inner wall of the base 2 corresponding to the movable frame 5.

[0025] The universal wheel assembly 3 has multiple vertical sliders 32 fixedly installed on both sides, and the side wall of the base 2 has a first groove 21 adapted to each vertical slider 32. Through the adaptation between the vertical sliders 32 and the first groove 21, the universal wheel assembly 3 can move vertically stably.

[0026] The top of each limiting member 4 is fixedly provided with multiple horizontal sliders 42, and the top wall of the base 2 is provided with a second sliding groove 22 corresponding to each horizontal slider 42. Through the adaptation between the horizontal sliders 42 and the second sliding groove 22, the limiting member 4 can move horizontally stably.

[0027] Each limiting member 4 has a transverse cavity 41 inside, and each movable frame 5 is adapted to move within the transverse cavity 41. The inner wall of each transverse cavity 41 is provided with a damping anti-slip pad, and the movable frame 5 is provided with corresponding anti-slip protrusions. The damping anti-slip pads and anti-slip protrusions prevent the limiting member 4 from moving freely on the movable frame 5, thereby improving its stability.

[0028] A magnet is fixedly installed inside the slot 23, and the end of the movable frame 5 is made of a magnetic material that is compatible with and attracts the magnet. The magnetic force between the slot 23 and the movable frame 5 prevents the movable frame 5 from moving freely, thereby improving its stability.

[0029] In this embodiment, multiple bases 2 are fixedly installed at the bottom of the voltage regulator body 1. Each base 2 contains a caster wheel assembly 3. When the user needs to move the voltage regulator body 1, they simply extend the caster wheel assembly 3 to facilitate movement. When the user needs to install the voltage regulator body 1, they simply retract the caster wheel assembly 3 into the base 2, thus preventing installation errors caused by the wobbling of the caster wheel assembly 3. It is worth noting that the specific structure and installation method of the voltage regulator body 1 are existing technologies and do not address the technical problem of preventing the caster wheel assembly 3 from wobbling, which is the focus of this technical solution; therefore, they will not be elaborated upon further.

[0030] Furthermore, when the user needs to release the caster assembly 3, they simply need to lift the voltage regulator body 1 upwards using a jack or similar tool. Then, pull the movable frame 5 outwards, thus removing it from the top cavity 31 on the caster assembly 3 and releasing it from its locking position. At this point, the caster assembly 3 can automatically move downwards into the first slide groove 21 under its own weight, thereby releasing the caster assembly 3.

[0031] The user then simply pushes the limiting member 4 inwards towards the base 2 until it moves to the top of the caster wheel assembly 3. Next, the movable frame 5 is pushed inwards again so that its end is inserted back into the slot 23, thus achieving a secure attachment.

[0032] At this time, the movable frame 5 is fixed by the adsorption of the slot 23, and the limiting member 4 is fixed on the movable frame 5 by the damping anti-slip pad and the anti-slip protrusion and is located on the top of the universal wheel assembly 3 to prevent the universal wheel assembly 3 from moving upward, thereby realizing the fixed release of the universal wheel assembly 3.

[0033] Furthermore, since the universal wheel assembly 3 needs to bear the weight of the voltage regulator body 1, the friction between the universal wheel assembly 3 and the limiting member 4 can be greatly increased. Therefore, the limiting member 4 will not have lateral displacement, so as to ensure the release stability of the universal wheel assembly 3.

[0034] Furthermore, when the user needs to retract the caster assembly 3, they only need to lift the voltage regulator body 1 upwards using tools such as a jack. Then, pull the movable frame 5 and the limiting member 4 outwards, and then push the caster assembly 3 upwards into the base 2. At this time, the top cavity 31 of the caster assembly 3 is aligned with the movable frame 5. Then, simply pass the movable frame 5 through the top cavity 31 and insert it into the slot 23.

[0035] At this time, the movable frame 5 is fixed by the adsorption of the slot 23, and the caster assembly 3 is also suspended inside the base 2 by the movable frame 5. At this time, the base 2 is in direct contact with the ground, so that the caster assembly 3 can be retracted to avoid affecting the installation stability of the voltage regulator body due to the shaking of the caster assembly 3.

[0036] In this utility model, the universal wheel assembly 3 can be moved within the base 2, so that the voltage regulator body 1 has two states: movable and fixed. When the voltage regulator body 1 is fixedly installed, the universal wheel assembly 3 can be retracted into the base 2 simply by moving the limiting member 4 and the movable frame 5. At this time, the base 2 is directly on the ground, which can eliminate the installation error caused by the shaking of the universal wheel assembly 3.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A voltage regulator capable of eliminating installation errors, comprising a voltage regulator body (1), characterized in that, The bottom of the voltage regulator body (1) is fixedly provided with multiple bases (2), and each base (2) is vertically and movably provided with a caster wheel assembly (3), and each base (2) is horizontally provided with a limiter (4) above the caster wheel assembly (3). Each of the limiting members (4) has a through transverse cavity (41), and a movable frame (5) is movably arranged in the transverse cavity (41). The top of the universal wheel assembly (3) is adapted to have a top cavity (31) corresponding to the movable frame (5), and a slot (23) is adapted to have a slot on the inner wall of the base (2) corresponding to the movable frame (5).

2. A voltage regulator capable of eliminating installation errors according to claim 1, characterized in that, Multiple vertical sliders (32) are fixedly provided on both sides of the universal wheel assembly (3), and a first groove (21) is provided on the side wall of the base (2) corresponding to the vertical sliders (32).

3. A voltage regulator capable of eliminating installation errors according to claim 1, characterized in that, The top of each limiting member (4) is fixedly provided with multiple horizontal sliders (42), and the top wall of the base (2) is provided with a second groove (22) corresponding to each horizontal slider (42).

4. A voltage regulator capable of eliminating installation errors according to claim 1, characterized in that, Each of the limiting members (4) has a transverse cavity (41) inside, and each movable frame (5) is adapted to move within the transverse cavity (41).

5. A voltage regulator capable of eliminating installation errors according to claim 4, characterized in that, The inner wall of each transverse cavity (41) is provided with a damping anti-slip pad, and the movable frame (5) is provided with anti-slip protrusions corresponding to the damping anti-slip pad.

6. A voltage regulator capable of eliminating installation errors according to claim 1, characterized in that, A magnet is fixedly installed inside the slot (23), and the end of the movable frame (5) is made of a magnetic material that is compatible with and attracts the magnet.

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