High-speed fan motor for heat dissipation of server

Abstract

The utility model discloses a high-speed fan motor for heat dissipation of a server, which comprises a high-speed fan motor and a fixing support, and the fixing support is used for fixedly installing the high-speed fan motor in a server case or fixedly connecting a plurality of high-speed fan motors. The high-speed fan motor and the fixing support are integrally formed, the fixing support and a shell of the high-speed fan motor are integrally formed, and the fixing support is provided with a through hole used for being fixedly installed on a server case or fixedly connected with an adjacent high-speed fan motor through a fastener. The technical problems that in the prior art, a frame fan is poor in heat dissipation, and an external fixing support is added when a high-speed fan is used, so that cost is high, installation errors are large, and stability after installation is poor are solved, and the beneficial effects of being convenient to install, lower in cost and high in stability after installation are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of server heat dissipation especially relates to a high speed fan motor for server heat dissipation. BACKGROUND

[0002] The server usually needs to operate all the time to provide services for other computers or devices, has the ability to bear the response service request, bears the service and guarantees the service, along with the continuous improvement of computing capacity, the heat production of server is also more and more huge, and server heat dissipation is the key link to ensure the stable operation of server.

[0003] The traditional server heat dissipation fan is an outer rotor fan, is fixed using the frame structure, the fan outer diameter is big, the vibration is obvious when operating, the wind speed and the wind pressure are low, the heat dissipation efficiency is low, and the heat dissipation demand of the server with more and more computing power cannot be met. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects and deficiencies of the prior art, the utility model provides a high speed fan motor for server heat dissipation, which solves the technical problems of poor heat dissipation of the frame fan in the prior art and high cost, large installation error and poor stability after installation caused by adding external fixing support.

[0005] The utility model discloses a high speed fan motor for server heat dissipation, which comprises a high speed fan motor and a fixing support.

[0006] Preferably, the high speed fan motor comprises a casing, and the fixing support and the casing are integrally formed.

[0007] Preferably, the maximum dimension of the cross section of the fixing support is greater than that of the casing.

[0008] Preferably, the cross section of the fixing support is square or rectangular, and the cross section of the casing is circular.

[0009] Preferably, the fixing support is arranged at the end or middle part of the casing.

[0010] As preferably, the fixing support is provided with a through hole for mounting and fixing with the server case or fixed connection with the adjacent high-speed fan motor through fasteners.

[0011] As preferably, the fixing support is integrally formed with the high-speed fan motor.

[0012] As preferably, the fixing support is integrally formed with the high-speed fan motor.

[0013] As preferably, the fixing support is integrally formed with the high-speed fan motor.

[0014] As preferably, the fixing support is integrally formed with the high-speed fan motor.

[0015] Compared with the prior art, the high-speed fan motor for server heat dissipation has the following beneficial effects:

[0016] The utility model discloses a high -speed fan motor for server heat dissipation, including high -speed fan motor and fixed bolster, the fixed bolster is used for fixing installation in the server case with high -speed fan motor or for the fixed connection of multiple high -speed fan motor, high -speed fan motor and fixed bolster integrally, high -speed fan motor still includes stator subassembly, rotor subassembly, the motor includes the casing, the casing includes inner shell and outer shell, the coaxial arrangement of inner shell and outer shell, the annular passage between outer shell and inner shell is the air duct, stator subassembly installs in the installation cavity formed by inner shell. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be to the drawing needed to be used in the embodiment or prior art description simple introduction.

[0018] Figure 1 The utility model discloses a high -speed fan motor for server heat dissipation's schematic diagram.

[0019] Figure 2 Figure 1 shows a schematic diagram of an embodiment of the present application.

[0020] Figure 3 Figure 2 shows a schematic diagram of another embodiment of the present application.

[0021] Figure 4 Figure 3 shows a schematic diagram of a further embodiment of the present application.

[0022] Reference signs: 1 - high-speed fan motor; 11 - casing; 111 - inner casing; 1111 - positioning groove; 112 - outer casing; 12 - stator assembly; 121 - positioning protrusion; 13 - rotor assembly; 2 - fixing support; 21 - through hole. DETAILED DESCRIPTION

[0023] The present application will be further described below in conjunction with the accompanying drawings and specific embodiments, but the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment 1

[0025] Please refer to Figure 1 and Figure 2 A high-speed fan motor for server heat dissipation, comprising a high-speed fan motor and a fixing support, the fixing support is used for fixing and installing the high-speed fan motor in a server case or for fixedly connecting a plurality of high-speed fan motors, the high-speed fan motor and the fixing support are integrally formed; the fixing support is square in cross section, the fixing support is arranged at the circular air outlet end of the high-speed fan motor, the fixing support has an air outlet with the same size as the air outlet of the high-speed fan motor, that is, the fixing support is arranged around the air outlet end; the maximum size of the cross section of the fixing support is greater than the maximum size of the cross section of the casing outer casing of the high-speed fan motor; four corners of the fixing support are provided with through holes, the through holes are used for fixing and installing the server case through fasteners or fixedly connecting adjacent high-speed fan motors.

[0026] Further, the high-speed fan motor 1 further comprises a stator assembly 12, a rotor assembly 13, and a casing 11, the casing 11 comprises an inner casing 111 and an outer casing 112, the inner casing 111 and the outer casing 112 are coaxially arranged, an annular passage between the outer casing 112 and the inner casing 111 is a wind channel, the stator assembly 12 is installed in an installation cavity formed by the inner casing 111, a positioning convex rib 121 is arranged on an outer wall of the stator assembly 12, a positioning groove 1111 matched with the positioning convex rib 121 is arranged on an inner wall of the inner casing 111, the positioning groove 1111 is an axial long strip-shaped groove, and the positioning convex rib 121 is inserted into the positioning groove 1111 from the air outlet end to complete the installation and cooperation of the stator assembly 12 and the casing 11.

[0027] Embodiment 2

[0028] Please refer to Figure 1 and Figure 3 A high-speed fan motor for server heat dissipation, comprising a high-speed fan motor 1 and a fixing bracket 2, the fixing bracket 2 is used for fixing and installing the high-speed fan motor 1 in a server case or for fixedly connecting a plurality of high-speed fan motors 1, the high-speed fan motor 1 and the fixing bracket 2 are integrally formed; the fixing bracket 2 is in the shape of a rectangle in cross section, the fixing bracket 2 is arranged at a middle part of the high-speed fan motor 1, that is, the fixing bracket 2 is arranged around the middle part of the outer side of the casing 11 of the high-speed fan motor 1; the maximum dimension of the cross section of the fixing bracket 2 is greater than the maximum dimension of the cross section of the outer casing of the casing 11 of the high-speed fan motor 1; through holes 21 are arranged on four corners of the fixing bracket 2, the through holes 21 are used for fixing and installing the server case by fasteners or fixedly connecting adjacent high-speed fan motors.

[0029] Further, the high-speed fan motor 1 further comprises a stator assembly 12, a rotor assembly 13, and a casing 11, the casing 11 comprises an inner casing 111 and an outer casing 112, the inner casing 111 and the outer casing 112 are coaxially arranged, an annular passage between the outer casing 112 and the inner casing 111 is a wind channel, the stator assembly 12 is installed in an installation cavity formed by the inner casing 111, a positioning convex rib 121 is arranged on an outer wall of the stator assembly 12, a positioning groove 1111 matched with the positioning convex rib 121 is arranged on an inner wall of the inner casing 111, the positioning groove 1111 is an axial long strip-shaped groove, and the positioning convex rib 121 is inserted into the positioning groove 1111 from the air outlet end to complete the installation and cooperation of the stator assembly 12 and the casing 11.

[0030] Embodiment 3

[0031] Please refer to Figure 1 and Figure 4The utility model provides a high -speed fan motor for server heat dissipation, including high -speed fan motor 1 and fixed support 2, the fixed support 2 is used for fixing installation in server case or for the fixed connection of multiple high -speed fan motor 1 of the high -speed fan motor 1, the high -speed fan motor 1 and the fixed support 2 are integrally formed, the fixed support 2 is four fixed feet with the shell 11 of high -speed fan motor 1 integrally formed, four fixed feet are provided with through -hole 21 respectively, the through -hole is used to pass through the fastener and the installation fixed of server case or with the fixed connection of adjacent high -speed fan motor.

[0032] Further, the high -speed fan motor 1 still includes stator assembly 12, rotor assembly 13, shell 11, the shell 11 includes inner shell 111 and outer shell 112, the inner shell 111 and outer shell 112 are coaxially arranged, the annular passage between the outer shell 112 and the inner shell 111 is air duct, the stator assembly 12 is installed in the installation cavity formed by the inner shell 111, the outer wall of stator assembly 12 is provided with positioning convex rib 121, the inner wall of the inner shell 111 is provided with the positioning recess 1111 matched with positioning convex rib 121, the positioning recess 1111 is axial long slot, positioning convex rib 121 is inserted into the positioning recess 1111 from the air outlet end and completes the installation cooperation of stator assembly 12 and shell 11.

[0033] The above-mentioned is only the specific embodiment of the utility model. Obviously, the utility model is not limited to the above-mentioned embodiment, and can have many similar modifications, and all the modifications that the ordinary skilled in the art can directly derive or think from the disclosed content of the utility model should be considered as the range to be protected by the utility model.

Claims

1. A high-speed fan motor for server cooling, characterized by, The high-speed fan motor (1) and the fixing support (2) are integrally formed, the high-speed fan motor (1) comprises a stator assembly (12) and a rotor assembly (13), the high-speed fan motor (1) comprises a casing (11), the casing (11) comprises an inner casing (111) and an outer casing (112), the inner casing (111) and the outer casing (112) are coaxially arranged, an annular passage between the outer casing (112) and the inner casing (111) is a wind channel, and the stator assembly (12) is installed in an installation cavity formed by the inner casing (111).

2. The high speed fan motor for server heat dissipation of claim 1, wherein, The high-speed fan motor (1) comprises a casing (11), and the fixing support (2) and the casing (11) are integrally formed.

3. The high speed fan motor for server heat dissipation of claim 2, wherein, The maximum cross-sectional dimension of the fixing support (2) is greater than that of the casing (11).

4. The high speed fan motor for server heat dissipation of claim 2, wherein, The cross section of the fixing support (2) is square or rectangular, and the cross section of the casing (11) is circular.

5. The high speed fan motor for server heat dissipation of claim 2, wherein, The fixing support (2) is arranged at an end or a middle part of the casing (11).

6. The high speed fan motor for server heat dissipation of claim 1, wherein, A through hole (21) is arranged on the fixing support (2), and the through hole (21) is used for fixing the high-speed fan motor (1) to a server cabinet or connecting the high-speed fan motor (1) to an adjacent high-speed fan motor by a fastener.

7. The high speed fan motor for server heat dissipation of claim 1, wherein, The fixing support (2) is a fixing foot integrally formed with the high-speed fan motor (1).

8. The high speed fan motor for server heat dissipation of claim 7, wherein, The fixing foot has four fixing feet, and the fixing feet are uniformly distributed around the casing (11) of the high-speed fan motor (1).

9. The high speed fan motor for server heat dissipation of claim 1, wherein, A positioning convex rib (121) is arranged on an outer wall of the stator assembly (12), and a positioning groove (1111) matched with the positioning convex rib (121) is arranged on an inner wall of the inner casing (111).

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