Detachable handle and heat dissipation device
By designing a detachable handle, the installation and maintenance challenges of server and switch cooling devices are solved, enabling rapid installation and maintenance, simplifying the disassembly and installation process of cooling fans, and improving the disassembly and maintainability of the equipment.
Patent Information
- Application Number
- CN202520526319.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Existing server and switch cooling devices are not easy to install and maintain, and the fan assembly locking is unreliable during use or transportation, failing to meet the usage and maintenance requirements of modern cooling fans.
A detachable handle was designed, including a handle body, a buckle, a buckle spring, an unlock button, a button spring, and a transmission component. The buckle is unlocked and reset through the transmission component, simplifying the installation and disassembly process of the heat dissipation device.
It enables rapid installation and maintenance of the heat dissipation device, avoids occupying space inside the server, and improves the disassembly and maintainability of the heat dissipation device.
Smart Images

Figure CN223883984U_ABST
Abstract
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 the server and switch is not easy to install and maintain, and the fan assembly is not reliable under the impact of external force during use or transportation. It cannot meet the needs of the use, installation and maintenance of the heat dissipation fan. SUMMARY
[0003] The utility model discloses a detachable handle and heat dissipation device 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 button installed on the handle body for unlocking, a button spring connected with the unlocking button for resetting the unlocking button, and a transmission member arranged between the unlocking button and the buckle.
[0006] Further, the transmission member comprises a first end connected with the unlocking button and a second end connected with the buckle; the first end is provided with a transmission column for connecting with the unlocking button, and the second end is provided with a clamping groove for connecting with the buckle.
[0007] Further, the unlocking button comprises a transmission part abutting against the transmission column and a mounting part for mounting the unlocking button in the handle body; the button spring is mounted on the mounting part.
[0008] Further, the mounting part comprises a mounting seat and a mounting groove for mounting the button spring, the button spring is sleeved on the mounting seat, one end of the button spring abuts against the mounting groove, the mounting seat is provided with a mounting hole, and the unlocking button is rotatably mounted in the handle body by passing a pin through the mounting hole.
[0009] Further, the first end is further provided with a through hole, the transmission member is rotatably mounted in the handle body through the through hole, and the through hole and the mounting hole on the mounting part are coaxially arranged. Further, the first end is further provided with a through hole, the transmission member is rotatably mounted in the handle body through the through hole, and the through hole and the mounting hole on the mounting part are coaxially arranged.
[0010] Further, the buckle comprises a locking portion and an unlocking portion, the locking portion passes through the clamping groove and extends out of the handle body, and the unlocking portion abuts against the side surface of the clamping groove.
[0011] Further, the handle body is provided with a mounting column for mounting the buckle spring, the buckle is provided with a blind hole for mounting the buckle spring, and the buckle spring is arranged in the blind hole and sleeved on the mounting column.
[0012] Further, the handle body is provided with a first mounting position and a second mounting position, the unlocking key is rotatably arranged in the first mounting position, the buckle is arranged in the second mounting position and can move transversely in the second mounting position, and the first end portion of the transmission member is located in the first mounting position and the second end portion extends into the second mounting position to abut against the buckle.
[0013] Further, the handle body comprises a holding portion for holding, a first connecting portion and a second connecting portion for clamping mounting, the first connecting portion is provided with a first positioning column for positioning, and the second connecting portion is provided with a second positioning column for positioning.
[0014] In the second aspect, the embodiment of the present application provides a heat dissipation device, which comprises a fan tray for mounting a heat dissipation fan 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 mounted in the server or taken out from the server, and the installation and maintenance of the heat dissipation device and the 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 the internal space of the server and other devices is not occupied. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a perspective view of the detachable handle according to an embodiment of the present application;
[0017] Figure 2 is a perspective view of the detachable handle according to an embodiment of the present application after the shell is hidden;
[0018] Figure 3 is an exploded view of the detachable handle according to an embodiment of the present application;
[0019] Figure 4 is a sectional view of the detachable handle according to an embodiment of the present application;
[0020] Figure 5 is a perspective view of an unlocking button according to an embodiment of the present application;
[0021] Figure 6 is a perspective view of a buckle according to an embodiment of the present application;
[0022] Figure 7 is a perspective view of a heat dissipation device according to an embodiment of the present application.
[0023] The figure mark: detachable handle-10; fan tray-20; handle body-1; mounting column-11; first mounting position-12; second mounting position-13; holding part-14; first connecting part-15; second connecting part-16; first positioning column-151; second positioning column-161; buckle-2; locking part-21; unlocking part-22; blind hole-23; buckle spring-3; unlocking button-4; transmission part-41; mounting part-42; mounting seat-421; mounting groove-422; mounting hole-423; button spring-5; transmission member-6; first end-61; second end-62; transmission column-611; clamping groove-621; through hole-612; pin-7. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. 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 labor fall within the scope of the present application.
[0025] As Figures 1 to 4 shown, the present application embodiment on one hand proposes a detachable handle 10, the detachable handle 10 includes handle body 1, installs on the handle body 1 for the buckle 2 of joint, with the buckle 2 is connected for the buckle spring 3 of reset, installs on the handle body 1 for the unlocking button 4 of unlocking, with the unlocking button 4 is connected for the button spring 5 of reset unlocking button 4, and the transmission member 6 between unlocking button 4 and buckle 2 is arranged.
[0026] Please refer to Figure 3In the embodiment, the transmission member 6 comprises a first end portion 61 connected with the unlocking button 4 and a second end portion 62 connected with the buckle 2; the first end portion 61 is provided with a transmission column 611 for connecting with the unlocking button 4, and the second end portion 62 is provided with a clamping groove 621 for connecting with the buckle 2.
[0027] Please refer to Figure 5 In the embodiment, the unlocking button 4 comprises a transmission portion 41 abutting against the transmission column 611 and a mounting portion 42 for mounting the unlocking button 4 in the handle body 1; the button spring 5 is mounted on the mounting portion 42. The transmission portion 41 is arc-shaped, and an end surface thereof is in contact with the transmission column 611.
[0028] In the embodiment, the mounting portion 42 comprises a mounting seat 421 and a mounting groove 422 for mounting the button spring 5, the button spring 5 is sleeved on the mounting seat 421, one end of the button spring 5 abuts in the mounting groove 422, the mounting seat 421 is provided with a mounting hole 423, and the unlocking button 4 is rotatably mounted in the handle body 1 by passing the pin 7 through the mounting hole 423. The other end of the button spring 5 abuts against the handle body 1, when the user presses the unlocking button 4, the unlocking button 4 rotates around the pin 7 and drives the transmission member 6 to rotate, and the unlocking button 4 is reset by the button spring 5 after the unlocking button 4 is released. It should be noted that the button spring 5 is used to return the unlocking button 4 to the original position after the user stops pressing the unlocking button 4, and the mounting position and type of the button spring 5 can be adjusted according to the structure of different handles, as long as the button spring 5 can realize the above functions, it can be applied to the utility model.
[0029] In the embodiment, the first end portion 61 is further provided with a through hole 612, the transmission member 6 is rotatably mounted in the handle body 1 through the through hole 612, and the through hole 612 is coaxially arranged with the mounting hole 423 on the mounting portion 42. It should be noted that the transmission member 6 is used for transmission between the unlocking button 4 and the buckle 2, and when the user presses the unlocking button 4, the buckle 2 is pushed inward by the transmission member 6 to unlock the detachable handle 10, and the mounting position and transmission mode of the transmission member 6 are not limited to the above-mentioned transmission member 6, as long as the transmission member 6 can realize the above functions, it can be applied to the utility model.
[0030] 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 621 and extends out of the handle body 1, the unlocking portion 22 abuts against the side of the clamping groove 621. The locking portion 21 locks the detachable handle 10 and the heat dissipation device through the plane on the upper portion, 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 for automatically retracting the buckle 2 when the detachable handle 10 is pushed into the heat dissipation device for locking, 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 protrusions extending to both sides, the two protrusions abut against the side of the clamping groove 621, which can drive the buckle 2 to retract inward to complete unlocking by rotating the transmission member 6, and can also prevent the buckle 2 from moving outward to separate from the handle.
[0031] In the embodiment, the handle body 1 is provided with a mounting column 11 for mounting the buckle spring 3, 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 sleeved on the mounting column 11.
[0032] In the embodiment, the handle body 1 is provided with a first mounting position 12 and a second mounting position 13, the unlocking button 4 is rotatably mounted in the first mounting position 12, the buckle 2 is mounted in the second mounting position 13 and can move transversely in the second mounting position 13, the first end portion 61 of the transmission member 6 is located in the first mounting position 12, and the second end portion 62 extends from the first mounting position 12 into the second mounting position 13 and abuts against the buckle 2.
[0033] In the embodiment, the handle body 1 comprises a holding portion 14 for holding, a first connecting portion 15 and a second connecting portion 16 for clamping mounting, the first connecting portion 15 is provided with a first positioning column 151 for positioning, and the second connecting portion 16 is provided with a second positioning column 161 for positioning. The exposed part of the unlocking button 4 is located in the holding portion 14, and one hand can be conveniently used for unlocking.
[0034] As shown in Figure 7 Another aspect of the embodiment of the application provides a heat dissipation device, which is used for dissipating heat of a server, a switch or the like. The heat dissipation device comprises a fan tray 20 and a detachable handle 10. The fan tray 20 is used for mounting a heat dissipation fan or a group of heat dissipation fans, and the fan tray 20 is provided with a clamping interface and a positioning hole for clamping the detachable handle 10.
[0035] In the installation or maintenance of the heat dissipation device, the detachable handle 10 is aligned with the clamping interface and the positioning hole on the fan tray 20, the detachable handle 10 is pressed downward, the clasp 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 installed into or taken out of the server quickly and simply, and the installation and maintenance of the heat dissipation device and the heat dissipation fan therein are completed.
[0036] After the installation or maintenance of the heat dissipation device is completed, the unlocking button 4 is pressed to rotate around the pin 7 and drive the transmission member 6 to rotate, the second end portion 62 of the transmission member 6 drives the clasp 2 to move to the inside of the handle body 1, so that the clasp 2 is disengaged from the clamping interface 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 or the like.
[0037] It should be noted that the detachable handle 10 according to the present application is not limited to the quick disassembly and maintenance of the heat dissipation device; the detachable handle 10 can be used on other products or devices that need to be quickly disassembled and assembled, and is not limited herein.
[0038] In the description of the present application, it should be understood that the terms "first", "second" and the like are only used for the purpose of description and should not be understood as indicating or implying relative importance. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0039] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0040] Although the embodiments of the present application have been shown and described, those skilled 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 present application, and the scope of the present application is defined by the claims and their 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 button (4) installed on the handle body (1) for unlocking, a button spring (5) connected with the unlocking button (4) for resetting the unlocking button (4), and a transmission member (6) arranged between the unlocking button (4) and the buckle (2).
2. The detachable handle of claim 1, wherein The transmission member (6) comprises a first end (61) connected with the unlocking button (4) and a second end (62) connected with the buckle (2); the first end (61) is provided with a transmission column (611) for connecting with the unlocking button (4), and the second end (62) is provided with a clamping groove (621) for connecting with the buckle (2).
3. The detachable handle of claim 2, wherein, The unlocking button (4) comprises a transmission part (41) abutting against the transmission column (611) and a mounting part (42) for mounting the unlocking button (4) in the handle body (1); the button spring (5) is mounted on the mounting part (42).
4. The detachable handle of claim 3, wherein The mounting part (42) comprises a mounting seat (421) and a mounting groove (422) for mounting the button spring (5), the button spring (5) is sleeved on the mounting seat (421), one end of the button spring (5) abuts in the mounting groove (422), and the mounting seat (421) is provided with a mounting hole (423), the unlocking button (4) is rotatably mounted in the handle body (1) through the mounting hole (423) penetrated by a pin (7).
5. The detachable handle of claim 4, wherein, The first end (61) is further provided with a through hole (612), the transmission member (6) is rotatably mounted in the handle body (1) through the through hole (612), and the through hole (612) is coaxially arranged with the mounting hole (423) on the mounting part (42).
6. The detachable handle of claim 2, wherein, The buckle (2) comprises a locking part (21) and an unlocking part (22), the locking part (21) penetrates through the clamping groove (621) and extends out of the handle body (1), and the unlocking part (22) abuts against the side surface of the clamping groove (621).
7. A detachable handle according to claim 6, characterised in that The handle body (1) is provided with a mounting column (11) for mounting the buckle spring (3), 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 sleeved on the mounting column (11).
8. The detachable handle of claim 2, wherein, The handle body (1) is provided with a first mounting position (12) and a second mounting position (13), the unlocking button (4) is rotatably mounted in the first mounting position (12), the buckle (2) is mounted in the second mounting position (13) and can move transversely in the second mounting position (13), the first end (61) of the transmission member (6) is located in the first mounting position (12), and the second end (62) extends into the second mounting position (13) from the first mounting position (12) and abuts against the buckle (2).
9. The detachable handle of claim 8, wherein, The handle body (1) comprises a holding part (14) for holding, a first connecting part (15) and a second connecting part (16) for snap-fit installation; the first connecting part (15) is provided with a first positioning column (151) for positioning, and the second connecting part (16) is provided with a second positioning column (161) for positioning.
10. A heat dissipating device characterized by comprising: The heat dissipation device comprises a fan tray (20) for installing a heat dissipation fan, and a detachable handle connected with the fan tray (20); the detachable handle is the detachable handle according to any one of claims 1 to 9.