Dismantling device for fan support of computer host circuit board

Abstract

The utility model discloses a computer host circuit board fan support dismantling device, relates to the field of computer assembly dismantling, solves the problems that an existing device is low in manual dismantling working efficiency, large in needed working space and low in practicability, and adopts the following scheme that the computer host circuit board fan support dismantling device comprises a screwdriver assembly, a first dismantling assembly and a second dismantling assembly, a main body of the screwdriver assembly is a grab handle, a micro motor is fixedly installed on the front side of the grab handle, an output shaft of the micro motor is a rotating shaft, the screwdriver assembly is provided with a first dismantling assembly and a second dismantling assembly through the rotating shaft, and an outer threaded ring is arranged at the outer end of the rotating shaft. The first dismounting assembly comprises a first clamping head and a screw sleeve which are fixedly welded; according to the dismounting device for the fan support of the computer host circuit board, through the arrangement of the screwdriver assembly structure, the rotating shaft can be driven by the micro motor to rotate, so that the first clamping head and the dismounting sleeve are driven to rotate, and then screws can be semi-automatically and efficiently dismounted in a narrow space.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer assembly dismounting technical field, concretely is a computer host circuit board fan support dismantling device. BACKGROUND

[0002] In the daily computer host work, need to match the fan to carry out efficient heat dissipation, generally need to dismount the original fan assembly high -power fan when high -power computer works, this process needs the auxiliary device to carry out the auxiliary dismounting, and the computer host circuit board fan support dismantling device of the utility model can be dismantled to the fan support of the computer host circuit board, and the computer host circuit board fan support dismantling device can be dismantled to the fan support of the computer host circuit board, and the computer host circuit board fan support dismantling device can be dismantled to the fan support of the computer host circuit board.

[0003] Through the search, the application book with patent application No. 202011219939.9 discloses a computer host circuit board fan support dismantling device, which comprises a main body, an upwardly open and rectangular protective cavity is arranged in the main body, a protection device is arranged in the protective cavity, an upwardly open and circular recovery cavity is arranged in the middle of the lower end wall of the protective cavity, and a dismantling device is arranged in the recovery cavity. The dismantling device comprises a dismounting block slidingly arranged in the recovery cavity. The invention can fix the circuit board and protect the placement surface, preventing the circuit board from being damaged due to placement on a hard flat surface. The invention can automatically dismantle the fan support of the computer host circuit board, eliminating the need for manual dismantling and reducing the difficulty of dismantling the fan support of the circuit board for beginners. The invention also ensures that the circuit board will not be broken due to excessive force.

[0004] The above-mentioned application file limits the circuit board through the setting of the device to ensure the safety during dismantling. However, existing dismounting generally requires a screwdriver for auxiliary dismounting. However, the existing screwdriver is manually rotated, which is low in efficiency. In addition, the working operation space inside the case is narrow, which affects the dismounting efficiency.

[0005] Therefore, we propose a computer host circuit board fan support dismantling device. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a computer host circuit board fan support dismantling device, which solves the problems of low work efficiency and large required working space of existing devices.

[0007] To achieve the above purpose, the utility model realizes the following technical scheme: a computer host circuit board fan support dismantling device, comprising a screwdriver assembly, and a first dismantling assembly and a second dismantling assembly sleeved on the front end of the screwdriver assembly, the main body of the screwdriver assembly is a handle, a micro motor is fixedly installed on the front side of the handle, the output shaft of the micro motor is a rotating shaft, and the screwdriver assembly is assembled with the first dismantling assembly and the second dismantling assembly through the rotating shaft.

[0008] As a preferred scheme of the utility model, the outer end of the rotating shaft is provided with an external thread ring, the first removing assembly comprises a first clamping head and a screw sleeve fixedly welded, and the first removing assembly is sleeved on the outer end of the rotating shaft through the screw sleeve;

[0009] The screw sleeve and the external thread sleeve of the rotating shaft are provided to facilitate the assembly of the first removing assembly on the screwdriver assembly, and the first clamping head in the first removing assembly is driven to rotate, thereby achieving the effect of semi-automatic and efficient disassembly of the screw.

[0010] As a preferred scheme of the utility model, the first bevel gear is fixedly installed at the center of the outer end of the rotating shaft, the main body of the second removing assembly is an L-shaped pipe removing sleeve, the upper bearing ring and the lower bearing ring which are opposite in position are fixedly installed on the inner side wall of the removing sleeve, and the removing sleeve is clamped on the outer wall of the rotating shaft through the upper bearing ring;

[0011] The L-shaped removing sleeve is suitable for operation in a narrow space, and the screw can be semi-automatically and efficiently disassembled in the limited space of the case, so that the operation is simple and the disassembly efficiency is high.

[0012] As a preferred scheme of the utility model, the inner side wall of the lower bearing ring is sleeved with a rotating column, the second bevel gear is fixedly installed at the top end of the rotating column and engaged with the rotating shaft, and the second clamping head is fixedly installed at the bottom end of the rotating column;

[0013] The second bevel gear and the rotating shaft are provided, the rotating column is driven to rotate by the rotating shaft, and the second clamping head at the bottom end of the rotating column is driven to rotate, thereby achieving the effect of semi-automatic and efficient disassembly.

[0014] As a preferred scheme of the utility model, the first clamping head in the first removing assembly and the removing sleeve in the second removing assembly are made of a magnet;

[0015] The first clamping head and the removing sleeve magnet material are provided, so that the screw can be automatically attracted after disassembly, and the situation that the screw falls anywhere is avoided.

[0016] As a preferred scheme of the utility model, the outer wall of the handle of the screwdriver assembly is fixedly installed with an on-off key, the on-off key is electrically connected with a micro motor, and the inner side of the handle is further provided with a battery seat.

[0017] The utility model provides a kind of computer mainframe circuit board fan bracket removing device. It has the following beneficial effects:

[0018] The computer host circuit board fan support dismounting device is capable of being driven to rotate by the micro motor, so as to drive the first clamping head and the dismounting sleeve to rotate respectively, and further capable of semi-automatically and efficiently dismounting the screw in a narrow space, thereby solving the problems of low work efficiency and large required working space of the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a structural schematic view of the second dismounting assembly of the utility model;

[0021] Figure 3 It is a structural schematic view of the screwdriver assembly of the utility model;

[0022] Figure 4 It is a structural schematic view of the first dismounting assembly of the utility model;

[0023] Figure 5 It is a structural schematic view of the second dismounting assembly of the utility model.

[0024] In the drawing: 1, screwdriver assembly; 11, handle; 12, micro motor; 13, rotating shaft; 14, first bevel gear; 15, on-off key; 2, first dismounting assembly; 21, first clamping head; 22, screw sleeve; 3, second dismounting assembly; 31, dismounting sleeve; 32, upper bearing ring; 33, lower bearing ring; 34, rotating column; 35, second clamping head; 36, second bevel gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model embodiment provides a kind of technical scheme: a computer host circuit board fan support dismounting device, including screwdriver assembly 1 and the first dismounting assembly 2 and second dismounting assembly 3 sleeved in its front end, the main body of screwdriver assembly 1 is handle 11, handle 11 is fixedly installed with micro motor 12 on front side, the output shaft of micro motor 12 is rotating shaft 13, and screwdriver assembly 1 is equipped with first dismounting assembly 2 and second dismounting assembly 3 by rotating shaft 13;

[0027] The computer host circuit board fan support dismounting device is capable of being driven to rotate by the micro motor 12, thereby driving the first clamping head 21 and the dismounting sleeve 31 to rotate, and further capable of semi-automatically and efficiently dismounting the screw in a narrow space, solving the problems of low work efficiency and large required working space of the existing device.

[0028] Embodiment 2:

[0029] The outer end of the rotating shaft 13 is provided with an external thread ring, the first dismounting assembly 2 includes the first clamping head 21 and the screw sleeve 22 fixedly welded, and the first dismounting assembly 2 is threadedly sleeved on the outer end of the rotating shaft 13 through the screw sleeve 22.

[0030] The first bevel gear 14 is fixedly installed at the center of the outer end of the rotating shaft 13, the main body of the second dismounting assembly 3 is the dismounting sleeve 31 in the shape of an L-shaped pipe, the upper bearing ring 32 and the lower bearing ring 33 in opposite positions are fixedly installed on the inner side wall of the dismounting sleeve 31, and the dismounting sleeve 31 is clamped on the outer wall of the rotating shaft 13 through the upper bearing ring 32.

[0031] The inner side wall of the lower bearing ring 33 is sleeved with the rotating column 34, the second bevel gear 36 engaged with the rotating shaft 13 is fixedly installed at the top end of the rotating column 34, and the second clamping head 35 is fixedly installed at the bottom end of the rotating column 34.

[0032] The first clamping head 21 in the first dismounting assembly 2 and the dismounting sleeve 31 in the second dismounting assembly 3 are both made of a magnet; the first clamping head 21 and the dismounting sleeve 31 are made of a magnet, which can automatically attract the screw after dismounting, avoiding the situation that the screw falls anywhere.

[0033] The outer wall of the handle 11 in the screwdriver assembly 1 is fixedly installed with the on-off key 15, the on-off key 15 is electrically connected with the micro motor 12, and the inner side of the handle 11 is further provided with a battery seat.

[0034] The working principle and use process of the utility model: when the device needs to assist in removing the fan, according to the workspace, select the first removal assembly 2 or the second removal assembly 3, when the first removal assembly 2 is needed to assist in removing, the first removal assembly 2 is screwed on the outer end of the rotating shaft 13, the micro motor 12 is opened to drive the screw to be semi-automatically removed, and when the removal is needed in the narrow space, the second removal assembly 3 is sleeved on the outer end of the rotating shaft 13, the rotating shaft 13 is engaged on the second helical gear 36 in the second removal assembly 3, the rotating shaft 13 drives the rotating column 34 to rotate to drive the second clamp head 35 to rotate, so that semi-automatic efficient removal can be carried out in the narrow space.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0036] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A computer mainframe circuit board fan bracket removal device, characterized by: The utility model provides a screwdriver assembly (1) and the first dismantling assembly (2) and the second dismantling assembly (3) of being packed in its front end, the main part of screwdriver assembly (1) is handle (11), the front side fixed mounting of handle (11) has micro motor (12), the output shaft of micro motor (12) is rotation shaft (13), and screwdriver assembly (1) is equipped with first dismantling assembly (2) and second dismantling assembly (3) through rotation shaft (13).

2. A computer mainframe circuit board fan bracket removal device according to claim 1, characterized in that: The outer end of rotation shaft (13) is provided with external thread circle, the first dismantling assembly (2) includes fixedly welded first chuck (21) and screw sleeve (22), and first dismantling assembly (2) is threadedly sleeved on the outer end of rotation shaft (13) through screw sleeve (22).

3. The computer mainframe circuit board fan bracket removal device of claim 1, wherein: The center of the outer end of rotation shaft (13) is fixedly installed with first bevel gear (14), the main part of second dismantling assembly (3) is dismantling sleeve (31) of L type pipe, the inner side wall of dismantling sleeve (31) is fixedly installed with upper bearing ring (32) and lower bearing ring (33) opposite in position, and dismantling sleeve (31) is clamped on the outer wall of rotation shaft (13) through upper bearing ring (32).

4. A computer mainframe circuit board fan bracket removal device according to claim 3, characterized in that: The inner side wall of lower bearing ring (33) is sleeved with rotating column (34), the top of rotating column (34) is fixedly installed with second bevel gear (36) engaged on rotation shaft (13), and the bottom of rotating column (34) is fixedly installed with second chuck (35).

5. A computer mainframe circuit board fan bracket removal device according to claim 4, wherein: The first chuck (21) in first dismantling assembly (2) and dismantling sleeve (31) in second dismantling assembly (3) are made of magnet.

6. A computer mainframe circuit board fan bracket removal device according to claim 1, wherein: The outer wall of handle (11) in screwdriver assembly (1) is fixedly installed with on-off key (15), on-off key (15) is electrically connected with micro motor (12), and the inner side of handle (11) is further provided with battery holder.

Images