CN219979153U - A kind of mobile hard disk cooling shell - Google Patents

Abstract

The utility model discloses a mobile hard disk heat dissipation casing, which relates to the technical field of mobile hard disks and includes an outer frame, a top cover arranged at the top of the outer frame, and a bottom plate arranged at the bottom of the outer frame. The cover and the bottom plate constitute a mobile hard disk casing. The top cover is provided with several heat dissipation holes. The bottom of the bottom plate is fixedly connected with a first thermal conductive half sleeve and a second thermal conductive half sleeve. The first thermal conductive half sleeve and the The second thermal conductive half sleeve is provided with a connecting piece. The utility model can increase the contact area with the air, improve the heat dissipation efficiency of the mobile hard disk, and can protect the mobile hard disk against falling and slipping to a certain extent, thereby reducing the probability of damage to the mobile hard disk due to unexpected circumstances during the user's carrying process. At the same time, the heat dissipation holes can be double-blocked when the mobile hard drive is not in use to prevent dust from entering the mobile hard drive through the heat dissipation holes. It is also easy to replace the dust filter to ensure the dustproof effect of the mobile hard drive when it is working.

Description

A kind of mobile hard disk cooling shell

Technical field

The utility model relates to the technical field of mobile hard disks, and in particular to a heat dissipation shell of mobile hard disks.

Background technique

Existing mobile hard disks are basically used for mobile storage backup. During the storage and backup process, when a large amount of data is being backed up, the hard disk platters rotate at high speed and generate a large amount of heat. The heat cannot be taken away in time, which will cause damage to the computer. It greatly affects the speed of the hard disk, and the reading and writing of data will become very slow. It also affects the service life of the hard disk in the mobile hard disk.

For example, a heat dissipation type mobile hard disk proposed by the publication number CN210182069U includes a casing, a PCB motherboard, a solid state drive, a fan and a TYPE-C interface. The PCB motherboard, solid state drive and fan are all installed in the casing, and there is a Several heat dissipation holes; the solid state drive and the fan are connected to the PCB motherboard, and the TYPE-C interface is installed on the side wall of the housing and connected to the PCB motherboard for connecting external devices.

The above solution can solve the heating problem of the hard disk during use through the built-in cooling fan; however, the applicant found that dust and other substances enter the mobile hard disk through the heat dissipation holes, which will affect the normal use of the mobile hard disk over time, thereby affecting the service life of the mobile hard disk. At the same time, the casing in the above solution lacks a protective structure, and the mobile hard disk may be damaged due to unexpected situations during the user's carrying process.

Utility model content

In response to the above problems, this application provides a mobile hard disk heat dissipation casing.

In order to achieve the above purpose, the present application provides the following technical solution: a mobile hard disk heat dissipation casing, including an outer frame, a top cover provided on the top of the outer frame, and a bottom plate provided on the bottom of the outer frame. The outer frame, top cover The cover and the bottom plate constitute a mobile hard disk casing. The top cover is provided with several heat dissipation holes. The bottom of the bottom plate is fixedly connected with a first thermal conductive half sleeve and a second thermal conductive half sleeve. The first thermal conductive half sleeve and the The second thermally conductive half sleeve is provided with a connecting piece to form a thermally conductive sleeve.

Preferably, the first thermally conductive half sleeve is provided with two symmetrically distributed grooves, and the second thermally conductive half sleeve is fixedly connected with two symmetrically distributed convex strips matching the grooves, and the The connecting piece includes a female Velcro sticker embedded in the groove and a male Velcro sticker embedded in the convex strip.

Preferably, the top cover is provided with a placement groove, an L-shaped shielding plate is slidably connected in the placement groove, and a number of matching holes are provided on the shielding plate. The placement groove and the shielding plate are Set limiters.

Preferably, the limiting member includes an inserting plate fixedly connected to the mounting groove, two mounting holes are symmetrically provided on both sides of the inserting plate, a limiting spring is provided in the mounting hole, and the limiting spring The other end of the spring is fixedly connected to a movable plate that is slidably connected to the installation hole. The movable plate is fixedly connected to an arc-shaped clamping block. The shielding plate is provided with a plug-in plate that matches the plug-in plate. hole, and two card slots matching the card block are symmetrically provided in the jack hole.

Preferably, a placement slot is provided on the baffle plate, and a dust-proof net is placed in the placement slot, and the dust-proof net is located between the baffle plate and the top cover.

Preferably, the bottom plate is made of thermally conductive material.

In summary, the technical effects and advantages of this utility model are:

The utility model can increase the contact area with the air, improve the heat dissipation efficiency of the mobile hard disk, and can protect the mobile hard disk against falling and slipping to a certain extent, thereby reducing the probability of damage to the mobile hard disk due to unexpected circumstances during the user's carrying process. At the same time, the heat dissipation holes can be double-blocked when the mobile hard drive is not in use to prevent dust from entering the mobile hard drive through the heat dissipation holes. It is also easy to replace the dust filter to ensure the dustproof effect of the mobile hard drive when it is working.

Description of the drawings

In order to explain the embodiments of the present application or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the mobile hard disk heat dissipation casing from a first perspective.

Figure 2 is a schematic structural diagram of the heat dissipation housing of the mobile hard disk from a second perspective.

Figure 3 is a partial structural diagram.

Figure 4 is a schematic cross-sectional structural diagram of the baffle plate.

Figure 5 is an enlarged structural schematic diagram of position A in Figure 4 of the present utility model.

Figure 6 is a schematic diagram of the structure of the baffle and dust-proof net.

Figure 7 is a schematic diagram of the structure of the thermal sleeve

In the picture: 1. Outer frame; 2. First thermal conductive half set; 201. Groove; 3. Second thermal conductive half set; 301. Raised strips; 4. Top cover; 401. Heat dissipation holes; 402. Installation slot; 5 , shielding plate; 501, mating hole; 502, card slot; 503, jack; 504, placement slot; 6, dust-proof net; 7, plug-in plate; 701, mounting hole; 8, clamping block; 9, movable plate; 10. Limit spring; 11. Male Velcro; 12. Female Velcro; 13. Bottom plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Embodiment: Refer to a mobile hard disk heat dissipation enclosure shown in Figures 1-7, which includes an outer frame 1, a top cover 4 arranged on the top of the outer frame 1, and a bottom plate 13 arranged at the bottom of the outer frame 1. The outer frame 1, the top cover 4 and The bottom plate 13 constitutes the mobile hard disk housing, and the top cover 4 is provided with a number of heat dissipation holes 401 to dissipate heat for the working mobile hard disk. The bottom of the bottom plate 13 is fixedly connected with the first thermal conductive half sleeve 2 and the second thermal conductive half sleeve 3. The first thermally conductive half sleeve 2 and the second thermally conductive half sleeve 3 are provided with connectors to form thermally conductive sleeves. When the mobile hard disk is used, the first thermally conductive half sleeve 2 and the second thermally conductive half sleeve 3 are unfolded to expose the heat dissipation holes 401 In the field of view, the thermal sleeve is flat, increasing the contact area with the air and improving the heat dissipation efficiency of the mobile hard disk.

In this embodiment, the thermal sleeve is made of thermal silicone grease, which reduces the production cost of the entire device.

At the same time, under the action of the thermal sleeve, the mobile hard disk can be protected against falling and slipping to a certain extent, reducing the chance of damage to the mobile hard disk due to accidental circumstances during the user's carrying process.

As shown in Figures 1, 2 and 7, the first thermally conductive half sleeve 2 is provided with two symmetrically distributed grooves 201, and the second thermally conductive half sleeve 3 is fixedly connected with two symmetrically distributed grooves 201. The matching protruding strips 301 and the connecting piece include the female Velcro strips 12 embedded in the grooves 201 and the male Velcro strips 11 embedded in the protruding strips 301 .

When the mobile hard disk is in use, the female Velcro patch 12 and the male Velcro patch 11 are separated, so that the first thermally conductive half sleeve 2 and the second thermally conductive half sleeve 3 are unfolded and presented in a flat state, thereby increasing the contact area with the air and improving the performance of the mobile hard drive. Heat dissipation efficiency.

When the mobile hard disk is not in use, the female Velcro sticker 12 and the male Velcro sticker 11 are attached together, so that the first thermally conductive half sleeve 2 and the second thermally conductive half sleeve 3 are located on the outside of the mobile hard drive shell to block the heat dissipation holes 401. This prevents dust from entering the mobile hard disk through the heat dissipation holes 401 when not in use.

As shown in Figures 2 and 4, the top cover 4 is provided with a placement slot 402, and an L-shaped shielding plate 5 is slidably connected in the placement slot 402. The shielding plate 5 is provided with a number of matching holes 501. The placement slot 402 and Limiting parts are provided on the baffle plate 5 .

When the mobile hard disk is used, the female Velcro patch 12 and the male Velcro patch 11 are separated, so that the first thermal conductive half sleeve 2 and the second thermal conductive half sleeve 3 are unfolded and presented in a flat state, so that the heat dissipation hole 401 is exposed to the field of view, increasing the connection with the mobile hard disk. The contact area of the air improves the heat dissipation efficiency of the mobile hard disk. At the same time, the shielding plate 5 is pulled so that the matching holes 501 and the heat dissipation holes 401 match the positions to dissipate heat for the working mobile hard disk; when the mobile hard disk is not in use, the shielding plate can be pushed 5. Make the heat dissipation holes 401 and the matching holes 501 staggered, and close the heat dissipation holes 401 to prevent dust from entering the mobile hard disk through the heat dissipation holes 401. At the same time, under the action of the heat conductive sleeve, dust is further prevented from entering, thereby extending the length of the mobile hard disk. life span.

As shown in Figures 4 and 5, the limiter includes an insert plate 7 fixedly connected to the placement slot 402. Two mounting holes 701 are symmetrically provided on both sides of the insert plate 7, and a limit spring 10 is provided in the mounting hole 701. The other end of the limit spring 10 is fixedly connected to a movable plate 9 that is slidably sleeved with the mounting hole 701. The movable plate 9 is fixedly connected to an arc-shaped clamping block 8, and the shielding plate 5 is provided with a plug that matches the plug-in plate 7. The jack 503 has two card slots 502 that match the card block 8 and are symmetrically provided in the jack 503 .

When the mobile hard disk is in use, pull the shielding plate 5 so that the matching holes 501 match the heat dissipation holes 401 to dissipate the heat of the working mobile hard disk. In this process, under the action of the shielding plate 5, the card close to the free end of the plug-in board 7 is The block 8 is squeezed to drive the movable plate 9 to compress the limit spring 10 and enter the installation hole 701. After moving one end distance, the block 8 close to the free end of the insert plate 7 enters the slot 502, causing the limit spring 10 to return to its original position. The baffle plate 5 is used to limit the position;

When the mobile hard disk is not in use, push the shielding plate 5 so that the matching hole 501 and the heat dissipation hole 401 are misaligned, so that the heat dissipation hole 401 is closed. In this process, under the action of the shielding plate 5, the card away from the free end of the plug-in board 7 is The block 8 is squeezed to drive the movable plate 9 to compress the limit spring 10 and enter the installation hole 701. After moving one end of the distance, the block 8 away from the free end of the insert plate 7 enters the slot 502, causing the limit spring 10 to return to its original position. The baffle plate 5 is limited.

As shown in FIG. 6 , the shielding plate 5 is provided with a placement slot 504 , and a dust-proof net 6 is placed in the placement slot 504 . The dust-proof net 6 is located between the shielding plate 5 and the top cover 4 .

When it is necessary to replace the dust-proof net 6, pull the shielding plate 5 so that the shielding plate 5 is completely separated from the placement groove 402, and then the dust-proof net 6 is separated from the mobile hard disk shell, and then the dust-proof net 6 is cleaned or replaced with a new dust-proof net. 6. Ensure the dust-proof effect of the mobile hard disk when it is working; at the same time, during the process of replacing or cleaning the dust filter 6, the heat dissipation holes 401 are blocked by the heat conductive sleeve to prevent dust from entering the mobile hard disk.

As shown in Figure 2, the bottom plate 13 is made of thermally conductive material. The heat generated by the mobile hard disk during operation is transferred to the heat conductive sleeve through the bottom plate 13. The heat conductive sleeve speeds up the heat dissipation efficiency and ensures that the mobile hard disk can work normally.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent substitutions on some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model, All should be included in the protection scope of this utility model.

Claims (6)

1. The utility model provides a mobile hard disk heat dissipation shell, includes frame (1), sets up top cap (4) at frame (1) top and setting are in bottom plate (13) of frame (1) bottom, its characterized in that: the mobile hard disk drive comprises an outer frame (1), a top cover (4) and a bottom plate (13), wherein the top cover (4) is provided with a plurality of radiating holes (401), the bottom of the bottom plate (13) is fixedly connected with a first heat conduction half sleeve (2) and a second heat conduction half sleeve (3), and connecting pieces are arranged on the first heat conduction half sleeve (2) and the second heat conduction half sleeve (3), so that the heat conduction sleeve is formed.

2. The mobile hard disk heat dissipation case as set forth in claim 1, wherein: two symmetrically distributed grooves (201) are formed in the first heat conduction half sleeve (2), two symmetrically distributed convex strips (301) matched with the grooves (201) are fixedly connected to the second heat conduction half sleeve (3), and the connecting piece comprises a female magic patch (12) embedded in the grooves (201) and a male magic patch (11) embedded in the convex strips (301).

3. The mobile hard disk heat dissipation case as set forth in claim 1, wherein: the novel anti-theft device is characterized in that the top cover (4) is provided with a placement groove (402), the placement groove (402) is slidably connected with an L-shaped shielding plate (5), the shielding plate (5) is provided with a plurality of matching holes (501), and the placement groove (402) and the shielding plate (5) are provided with limiting pieces.

4. A removable hard disk heat sink housing as recited in claim 3, wherein: the limiting part comprises a plugboard (7) fixedly connected to the mounting groove (402), two mounting holes (701) are symmetrically formed in two sides of the plugboard (7), limiting springs (10) are arranged in the mounting holes (701), movable plates (9) sleeved with the mounting holes (701) in a sliding mode are fixedly connected to the other ends of the limiting springs (10), clamping blocks (8) which are arc-shaped are fixedly connected to the movable plates (9), jacks (503) matched with the plugboard (7) are formed in the shielding plates (5), and clamping grooves (502) matched with the clamping blocks (8) are symmetrically formed in the jacks (503).

5. A removable hard disk heat sink housing as recited in claim 3, wherein: the shielding plate (5) is provided with a placing groove (504), a dust screen (6) is placed in the placing groove (504), and the dust screen (6) is located between the shielding plate (5) and the top cover (4).

6. The mobile hard disk heat dissipation case as set forth in claim 1, wherein: the bottom plate (13) is made of a heat-conducting material.