CN219978823U - Adjustable power supply - Google Patents

Abstract

The utility model discloses an adjustable power supply, which comprises a power supply shell for supporting, wherein a limit rotating groove is formed in the inner end face of the power supply shell near the rear part and penetrates up and down, a wire guide is formed in the middle of the side end face of the power supply shell and penetrates inside and outside, and a dustproof clamping plate is fixedly arranged in the center of the rear end face of the power supply shell. According to the utility model, the spacing device is arranged, when the spacing between the two groups of fixed lifting hooks is regulated and controlled to adapt to different adaptation boxes, a user can be connected with the threads of the threaded guide groove through the bidirectional threaded rod, so that the two groups of positioning guide seats are driven to accurately move up and down at the rear part of the power supply shell, the spacing between the two groups of fixed lifting hooks is regulated rapidly, the subsequent adaptation to boxes with different structures can be facilitated, and the adaptability and stability of the installation of the power supply are improved.

Description

Adjustable power supply

Technical Field

The utility model relates to the technical field of power supply equipment, in particular to an adjustable power supply.

Background

The power supply is a power supply of the electric energy conversion type of the computer and is responsible for converting standard alternating current into low-voltage stable direct current for other components in the computer.

The publication number is: CN218782599U, the disclosed utility model patent, an adjustable power supply, including the power supply, the power supply includes the box, the box includes outer aviation baffle, fixed block, couple, interior pole, spring, handle, fan motor, electric telescopic handle, round brush, interior aviation baffle, dust-collecting box and gyro wheel, outer aviation baffle is installed in box side, the fixed block is installed in box inner wall, the couple is installed in interior pole front end, the interior pole is installed in the fixed block front end, the spring is installed in the couple rear end, the handle is installed in dust-collecting box front end, the fan is installed in fan motor front end, the fan motor is installed in box inner wall top, electric telescopic handle is installed in box inner wall, the gyro wheel is installed in dust-collecting box bottom.

Although the above-mentioned equipment can be installed power supply through the couple, but its relative position to the couple of being inconvenient for carries out quick regulation and control, when installing different boxes, its adaptability has not enough, and spacing stability also has not enough simultaneously, so the urgent need adjustable power supply solves the problem that exists.

Disclosure of Invention

The present utility model is directed to an adjustable power supply to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable power supply, is including being used for the power supply casing and closing cap cardboard of support, the interior terminal surface of power supply casing is close to the rear portion and link up and offer spacing change groove from top to bottom, and is located the side terminal surface middle part of power supply casing link up inside and outside the wire guide of having offered, the rear end face center department of power supply casing is fixed to be provided with dustproof cardboard, and is located the rear end face of power supply casing with dustproof cardboard central symmetry has offered the direction spout, the interior terminal surface rotation joint of spacing change groove has two-way threaded rod, and is located two sets of stop device of outer terminal surface threaded connection of two-way threaded rod, the interior terminal surface of closing cap cardboard is provided with two sets of radiator fans that are used for radiating.

Preferably, the bidirectional threaded rod is clamped to the inner end face of the power supply shell through the limiting rotating groove in a rotating mode, the bidirectional threaded rod can provide a sufficient limiting basis for the limiting rotating groove, and the driving stability is improved.

Preferably, the limiting device comprises a guide slide block, a thread guide groove, a positioning guide seat and a fixed lifting hook, wherein the fixed lifting hooks used for limiting are uniformly arranged on the front end face of the positioning guide seat at equal intervals, the thread guide groove is formed in the center of the inner end face of the positioning guide seat, and the guide slide block is symmetrically arranged on the rear end face of the positioning guide seat.

Preferably, the guide sliding block is matched with the guide sliding groove, and the limiting device is matched with the guide sliding groove through the guide sliding block so as to be in sliding clamping connection with the inner end face of the power supply shell, and the guide sliding groove and the guide sliding block are in sliding limiting, so that the stability of the positioning guide seat in the rear displacement of the power supply shell can be effectively improved.

Preferably, the positioning guide seat is in threaded connection with the outer end face of the bidirectional threaded rod through the threaded guide groove, and the two groups of positioning guide seats are in threaded connection with the outer part of the bidirectional threaded rod through the threaded guide groove, so that a follow-up user can conveniently and rapidly adjust the spacing between the two groups of fixed lifting hooks and the outer box body through the bidirectional threaded rod, and the spacing adaptability of equipment is improved.

Preferably, the inner end surface of the power supply shell is hollow, so that the counterweight of the power supply shell can be effectively reduced, and the subsequent rapid installation and heat dissipation are facilitated.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the spacing device is arranged, when the spacing between the two groups of fixed lifting hooks is regulated and controlled to adapt to different adaptation boxes, a user can be connected with the threads of the threaded guide groove through the bidirectional threaded rod, so that the two groups of positioning guide seats are driven to accurately move up and down at the rear part of the power supply shell, the spacing between the two groups of fixed lifting hooks is regulated rapidly, the subsequent adaptation to boxes with different structures can be facilitated, and the adaptability and stability of the installation of the power supply are improved.

Drawings

FIG. 1 is a main body split view of the present utility model;

FIG. 2 is a schematic diagram of the main structure of the present utility model;

FIG. 3 is a schematic view of a limiting device according to the present utility model;

fig. 4 is a side view of the spacing device of the present utility model.

In the figure: 1-limit rotating groove, 2-power supply shell, 3-wire guide, 4-closing cover clamping plate, 5-guide chute, 6-dustproof clamping plate, 7-limit device, 8-bidirectional threaded rod, 9-cooling fan, 71-guide slide block, 72-thread guide groove, 73-positioning guide seat and 74-fixed lifting hook.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an adjustable power supply, including being used for the power supply casing 2 and the closing cap cardboard 4 of support, spacing change groove 1 has been seted up about the interior terminal surface of power supply casing 2 is close to the rear portion and link up, and the wire guide 3 has been seted up inside and outside being located the side terminal surface middle part of power supply casing 2 link up, the rear end face center department of power supply casing 2 is fixed and is provided with dustproof cardboard 6, and the rear end face that is located power supply casing 2 has offered direction spout 5 with dustproof cardboard 6 central symmetry, the interior terminal surface rotation joint of spacing change groove 1 has two-way threaded rod 8, and the outer terminal surface threaded connection that is located two-way threaded rod 8 has two sets of stop devices 7, the interior terminal surface of closing cap cardboard 4 is provided with two sets of radiator fans 9 that are used for the heat dissipation.

The bidirectional threaded rod 8 is rotationally clamped on the inner end surface of the power supply shell 2 through the limiting rotary groove 1, the bidirectional threaded rod 8 can provide a sufficient limiting foundation for the limiting rotary groove 1, and the transmission stability is improved.

The limiting device 7 comprises a guide slide block 71, a threaded guide groove 72, a positioning guide seat 73 and a fixed lifting hook 74, wherein the fixed lifting hooks 74 used for limiting are uniformly arranged on the front end face of the positioning guide seat 73 at equal intervals, the threaded guide groove 72 is formed in the center of the inner end face of the positioning guide seat 73, and the guide slide block 71 is symmetrically arranged on the rear end face of the positioning guide seat 73.

The guide slide block 71 is matched with the guide slide groove 5, and the limiting device 7 is matched with the guide slide groove 5 through the guide slide block 71 so as to be in sliding clamping connection with the inner end face of the power supply shell 2, the guide slide groove 5 and the guide slide block 71 are in sliding limiting, and the stability of the positioning guide seat 73 in the rear position of the power supply shell 2 can be effectively improved.

The positioning guide seats 73 are in threaded connection with the outer end face of the bidirectional threaded rod 8 through the threaded guide grooves 72, the two groups of positioning guide seats 73 are in threaded connection with the outer portion of the bidirectional threaded rod 8 through the threaded guide grooves 72, a follow-up user can conveniently and rapidly adjust the spacing between the two groups of fixed lifting hooks 74 and the outer box body through the bidirectional threaded rod 8, and the adaptability of equipment spacing is improved.

The inner end surface of the power supply shell 2 is hollow, so that the counterweight of the power supply shell 2 can be effectively reduced, and the subsequent rapid installation and heat dissipation are facilitated.

Working principle: when the device is used, the four groups of cooling fans 9 can be started under the condition that the internal equipment of the power supply shell 2 is electrified, at the moment, the four groups of cooling fans 9 can exhaust heat flow in the power supply shell 2, meanwhile, air can be led into the power supply shell 2 through the filtration of the dustproof clamping plate 6, and then heat dissipation circulation is formed, the heat dissipation efficiency of the device is effectively improved, meanwhile, if the stability and the adaptability of the installation of the power supply shell 2 are required to be adjusted, a user can plug in an external tool to the top of the bidirectional threaded rod 8 and then rotate the bidirectional threaded rod 8, at the moment, the bidirectional threaded rod 8 can synchronously drive the two groups of positioning guide seats 73 to conduct centripetal or centrifugal displacement outside the power supply shell 2, so that the spacing between the two groups of fixing lifting hooks 74 is adjusted rapidly and accurately, then the user can limit the power supply shell 2 into a box matched with the power supply through the upper and lower groups of fixing lifting hooks 74, and meanwhile, the user can continue to rotate the bidirectional threaded rod 8, so that the spacing between the two groups of fixing lifting hooks 74 is reduced, and the spacing stability is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a power supply with adjustable, is including power supply casing (2) and closing cap cardboard (4) that are used for supporting, the interior terminal surface of power supply casing (2) is close to the rear portion and has link up and offer spacing change groove (1) from top to bottom, and is located the side terminal surface middle part of power supply casing (2) link up inside and outside wire guide (3) of having offered, the fixed dustproof cardboard (6) that are provided with in rear end face center department of power supply casing (2), and be located the rear end face of power supply casing (2) with guide chute (5) have been offered to dustproof cardboard (6) centrosymmetric, its characterized in that: the inner end face rotation joint of spacing groove (1) has two-way threaded rod (8), and is located the outer terminal surface threaded connection of two-way threaded rod (8) has two sets of stop device (7), the inner end face of closing cap cardboard (4) is provided with two sets of radiator fan (9) that are used for radiating.

2. The adjustable power supply of claim 1, wherein: the bidirectional threaded rod (8) is further rotationally clamped with the inner end surface of the power supply shell (2) through the limiting rotary groove (1).

3. The adjustable power supply of claim 2, wherein: stop device (7) are including direction slider (71), screw thread guide slot (72), location guide holder (73) and fixed lifting hook (74), the preceding terminal surface of location guide holder (73) is evenly equidistant to be provided with and is used for spacing fixed lifting hook (74), and is located screw thread guide slot (72) have been seted up in interior terminal surface center department of location guide holder (73), the rear end face symmetry of location guide holder (73) is provided with direction slider (71).

4. An adjustable power supply as claimed in claim 3, wherein: the guide sliding block (71) is matched with the guide sliding groove (5), and the limiting device (7) is matched with the guide sliding groove (5) through the guide sliding block (71) so as to be in sliding clamping connection with the inner end face of the power supply shell (2).

5. An adjustable power supply as claimed in claim 3, wherein: the positioning guide seat (73) is in threaded connection with the outer end face of the bidirectional threaded rod (8) through the threaded guide groove (72).

6. The adjustable power supply of claim 5, wherein: the inner end surface of the power supply shell (2) is hollow.