Detachable handle and heat dissipation device

Abstract

The utility model discloses a detachable handle and a heat dissipation device. The heat dissipation device is used for heat dissipation of equipment such as a server or a switch. The detachable handle comprises a handle body, a buckle, a buckle spring and an unlocking component, wherein the buckle is mounted on the handle body and used for clamping, the buckle spring is connected with the buckle and used for resetting, and the unlocking component is connected with the buckle and used for unlocking. And the reset spring is connected with the unlocking component and is used for resetting the unlocking component. According to the detachable handle and the heat dissipation device, on one hand, the detachable handle is connected with the heat dissipation device, so that the heat dissipation device can be simply and rapidly installed in the server or taken out of the server, and installation and maintenance of the heat dissipation device and a heat dissipation fan in the heat dissipation device are completed; on the other hand, after installation and maintenance are completed, the detachable handle can be taken down, and the internal space of equipment such as a server is not occupied.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of server equipment, especially relate to a detachable handle and heat dissipation device. BACKGROUND

[0002] With the application of modern big data more and more widely, the components that generate heat in the server, switch or other functional modules are more and more, and the heat power is higher and higher. The existing heat dissipation device of server and switch is not easy to install and maintain, and cannot meet the installation and maintenance requirements of the heat dissipation fan. INVENTION CONTENT

[0003] The utility model aims at providing a detachable handle and heat dissipation device, which can overcome the above problems or at least partially solve the above problems.

[0004] The utility model discloses a technical scheme as follows:

[0005] Firstly, the detachable handle comprises a handle body, a buckle installed on the handle body for clamping, a buckle spring connected with the buckle for resetting, an unlocking member connected with the buckle for unlocking, and a reset spring connected with the unlocking member for resetting the unlocking member.

[0006] Further, the unlocking member is in the shape of "L", and comprises an installation part for rotatably installing the unlocking member on the handle body, a first end part extending transversely from the installation part, and a second end part extending longitudinally from the installation part.

[0007] Further, the first end part is provided with a button for pressing, and the second end part is provided with a clamping groove for connecting with the buckle.

[0008] Further, the installation part comprises a mounting seat for mounting the reset spring, and the reset spring is sleeved on the mounting seat.

[0009] Further, the installation part is further provided with a mounting groove, the mounting groove extends from the installation part to the side surface of the second end part, and one end of the reset spring passes through the mounting groove and abuts against the side surface of the second end part.

[0010] Further, the mounting seat is provided with a through hole, and the unlocking member is rotatably installed in the handle body through a pin passing through the through hole.

[0011] Further, the buckle comprises a locking part and an unlocking part, the locking part passes through the clamping groove and extends outwards from the handle body, and the unlocking part abuts against the side surface of the clamping groove.

[0012] Further, the buckle is provided with a blind hole for installing a buckle spring, and the buckle spring is arranged in the blind hole and abuts against the handle body.

[0013] Further, the handle body comprises a holding part for holding, a first connecting part and a second connecting part for clamping installation, the first connecting part is provided with a first positioning column for positioning, and the second connecting part is provided with a second positioning column for positioning.

[0014] In a second aspect, the embodiment of the present application provides a heat dissipation device, which comprises a fan tray and a detachable handle connected with the fan tray.

[0015] The detachable handle and the heat dissipation device have the following beneficial effects: the heat dissipation device is used for dissipating heat of a server or a switch, the detachable handle is connected with the heat dissipation device, the heat dissipation device can be simply and quickly installed in or taken out of the server, and installation and maintenance of the heat dissipation device and a heat dissipation fan in the heat dissipation device are completed; after the installation and maintenance are completed, the detachable handle can be taken off, and internal space of the server or other equipment is not occupied. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional schematic view of the detachable handle according to one embodiment of the present application;

[0017] Figure 2 is an exploded schematic view of the detachable handle according to one embodiment of the present application;

[0018] Figure 3 is a three-dimensional schematic view of the detachable handle according to one embodiment of the present application, in which a handle body shell is hidden;

[0019] Figure 4 is a three-dimensional schematic view of the unlocking member according to one embodiment of the present application;

[0020] Figure 5 is a three-dimensional schematic view of the buckle according to one embodiment of the present application;

[0021] Figure 6 is a three-dimensional schematic view of the heat dissipation device according to one embodiment of the present application.

[0022] 10 - detachable handle; 20 - fan tray; 1 - handle body; 2 - buckle; 3 - buckle spring; 4 - unlocking member; 5 - reset spring; 41 - mounting portion; 42 - first end portion; 43 - second end portion; 421 - button; 431 - clamping groove; 411 - mounting seat; 412 - mounting groove; 413 - through hole; 6 - pin; 21 - locking portion; 22 - unlocking portion; 23 - blind hole; 11 - gripping portion; 12 - first connecting portion; 13 - second connecting portion; 14 - cover plate; 121 - first positioning column; 131 - second positioning column. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0024] As shown in Figures 1 to 3 the present application, the present application provides, in one aspect, a detachable handle 10, which comprises a handle body 1, a buckle 2 mounted on the handle body 1 for clamping, a buckle spring 3 connected with the buckle 2 for resetting, an unlocking member 4 connected with the buckle 2 for unlocking, and a reset spring 5 connected with the unlocking member 4 for resetting the unlocking member 4.

[0025] Please refer to Figure 4 In the present embodiment, the unlocking member 4 is in the shape of "L", and the unlocking member 4 comprises a mounting portion 41 for rotatably mounting the unlocking member 4 on the handle body 1, a first end portion 42 extending transversely from the mounting portion 41, and a second end portion 43 extending longitudinally from the mounting portion 41.

[0026] In the present embodiment, the first end portion 42 is provided with a button 421 for pressing, and the second end portion 43 is provided with a clamping groove 431 for connecting with the buckle 2. By pressing the button 421 upward, the unlocking member 4 is rotated, and the second end portion 43 is moved backward, thereby moving the buckle 2 into the handle body 1 through the second end portion 43, and unlocking the detachable handle 10.

[0027] Please refer toFigure 3 and Figure 4 In the embodiment, the mounting portion 41 comprises a mounting seat 411 for mounting the return spring 5, and the return spring 5 is sleeved on the mounting seat 411.

[0028] In the embodiment, the mounting portion 41 is further provided with a mounting groove 412, the mounting groove 412 extends from the mounting portion 41 to the side surface of the second end portion 43, and one end of the return spring 5 passes through the mounting groove 412 and abuts against the side surface of the second end portion 43. Specifically, the return spring 5 abuts against the inner side surface of the second end portion 43, and tends to drive the second end portion 43 to rotate outward, that is, to drive the first end portion 42 to move downward. When the user presses the button 421, the first end portion 42 drives the unlocking member 4 to rotate, and after the button 421 is released, the return spring 5 resets the unlocking member 4. It should be noted that the return spring 5 is used to return the unlocking member 4 to the original position after the user stops pressing the button 421, and the mounting position and type of the return spring 5 can be adjusted according to the structure of different handles, as long as the return spring 5 can realize the above functions, it can be applied to the utility model.

[0029] In the embodiment, the mounting seat 411 is provided with a through hole 413, and the unlocking member 4 is rotatably mounted in the handle body 1 by passing through the through hole 413 by the pin 6.

[0030] Please refer to Figure 5 In the embodiment, the buckle 2 comprises a locking portion 21 and an unlocking portion 22, the locking portion 21 passes through the clamping groove 431 and extends outwardly from the handle body 1, and the unlocking portion 22 abuts against the side surface of the clamping groove 431. The locking portion 21 locks the detachable handle 10 and the heat dissipation device through the plane on the upper portion, and the buckle 2 can be easily clamped into the heat dissipation device by pressing the handle body 1, the inclined surface on the lower side of the locking portion 21 is used to automatically retract the buckle 2 when the detachable handle 10 is pushed into the heat dissipation device for locking, and the buckle 2 is automatically reset under the action of the buckle spring 3 after being in place, and the plane on the upper portion of the locking portion 21 abuts against the heat dissipation device to realize the locking of the detachable handle 10 and the heat dissipation device. The unlocking portion 22 is composed of two protrusions extending to both sides, and the two protrusions abut against the side surface of the clamping groove 431, which can drive the buckle 2 to retract inwardly to complete unlocking by the rotation of the unlocking member 4, and can also prevent the buckle 2 from moving outwardly to separate from the handle.

[0031] In the embodiment, the buckle 2 is provided with a blind hole 23 for mounting the buckle spring 3, and the buckle spring 3 is arranged in the blind hole 23 and abuts against the handle body 1.

[0032] Please refer to Figure 2In the embodiment, the handle body 1 comprises a holding part 11 for holding, a first connecting part 12 and a second connecting part 13 for clamping installation; the first connecting part 12 is provided with a first positioning column 121 for positioning, and the second connecting part 13 is provided with a second positioning column 131 for positioning. The holding part 12 is provided with a cover plate 14 on the upper side, the cover plate 14 can be connected with the handle body 1 through screws and / or buckles, and the button 421 on the first end part 42 is exposed to the lower side of the holding part 12, so that one hand can be conveniently held to unlock.

[0033] As shown in the Figure 6 embodiments of the present application, another aspect of the present application provides a heat dissipation device for dissipating heat of servers, switches and other equipment. The heat dissipation device comprises a fan tray 20 and a detachable handle 10. The fan tray 20 is used for installing heat dissipation fans or groups of heat dissipation fans, and the fan tray 20 is provided with a clamping port and a positioning hole for clamping the detachable handle 10.

[0034] When the heat dissipation device is installed or maintained, the detachable handle 10 is aligned with the clamping port and the positioning hole on the fan tray 20, the detachable handle 10 is pressed downward, the buckle 2 is clamped into the fan tray 20, and the installation of the detachable handle 10 is completed. Thus, the heat dissipation device can be quickly installed in or taken out of the server, and the installation and maintenance of the heat dissipation device and the heat dissipation fans therein are completed.

[0035] After the installation or maintenance of the heat dissipation device is completed, the holding part 12 of the handle body 1 is held, the button 421 is pressed to drive the first end part 42 to move upward, the unlocking member 4 is rotated around the pin 6, the buckle 2 is driven by the second end part 43 to move into the handle body 1, the buckle 2 is separated from the clamping port of the fan tray 20, and the detachable handle 10 is taken off from the fan tray 20, without occupying the internal space of the server and other equipment.

[0036] It should be noted that the detachable handle 10 according to the present application is not limited to being used for quick disassembly and maintenance of the heat dissipation device; the detachable handle 10 can be quickly clamped, assembled and disassembled, and can be used on other products or equipment that need to be quickly disassembled, and is not limited herein.

[0037] In the description of the present application, it should be understood that the terms "first", "second" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance. For ordinary skilled persons in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0038] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium.

[0039] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A detachable handle characterized in that, The detachable handle comprises a handle body (1), a buckle (2) installed on the handle body (1) for clamping, a buckle spring (3) connected with the buckle (2) for resetting, an unlocking member (4) connected with the buckle (2) for unlocking, and a reset spring (5) connected with the unlocking member (4) for resetting the unlocking member (4).

2. The detachable handle of claim 1, wherein The unlocking member (4) is in an "L" shape, and comprises a mounting portion (41) for rotatably mounting the unlocking member (4) on the handle body (1), a first end portion (42) extending transversely from the mounting portion (41), and a second end portion (43) extending longitudinally from the mounting portion (41).

3. The detachable handle of claim 2, wherein, The first end portion (42) is provided with a button (421) for pressing, and the second end portion (43) is provided with a clamping groove (431) for connecting with the buckle (2).

4. The detachable handle of claim 2, wherein, The mounting portion (41) comprises a mounting seat (411) for mounting the reset spring (5), and the reset spring (5) is sleeved on the mounting seat (411).

5. The detachable handle of claim 4, wherein, The mounting portion (41) is further provided with a mounting groove (412) extending from the mounting portion (41) to the side surface of the second end portion (43), and one end of the reset spring (5) penetrates through the mounting groove (412) and abuts against the side surface of the second end portion (43).

6. The detachable handle of claim 4, wherein, A through hole (413) is arranged in the mounting seat (411), and the unlocking member (4) is rotatably mounted in the handle body (1) through the through hole (413) penetrated by a pin (6).

7. The detachable handle of claim 3, wherein The buckle (2) comprises a locking portion (21) and an unlocking portion (22), the locking portion (21) penetrates through the clamping groove (431) and extends outwards from the handle body (1), and the unlocking portion (22) abuts against the side surface of the clamping groove (431).

8. A detachable handle according to claim 7, characterised in that A blind hole (23) for mounting the buckle spring (3) is arranged on the buckle (2), and the buckle spring (3) is arranged in the blind hole (23) and abuts against the handle body (1).

9. The detachable handle of claim 1, wherein, The handle body (1) comprises a holding portion (11) for holding, a first connecting portion (12) and a second connecting portion (13) for clamping installation, a first positioning column (121) for positioning is arranged on the first connecting portion (12), and a second positioning column (131) for positioning is arranged on the second connecting portion (13).

10. A heat dissipating device characterized by comprising: The heat dissipation device comprises a fan tray and a detachable handle connected with the fan tray; the detachable handle is the detachable handle according to any one of claims 1 to 9.

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