PAD extended function back splint
By designing a PAD expansion function back clip that includes a cabin, cable channel, external plug-in interface chamber and graphene sheet, the PAD back clip in the prior art cannot meet the expansion function requirements and insufficient heat dissipation, and effective expansion function support and efficient heat dissipation effect are achieved.
Patent Information
- Application Number
- CN202421445747.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing PAD back clip cannot meet the needs of PAD hosts to add extended functions and hardware, and lacks effective cooling measures.
A PAD expansion function back clip is designed, including a cabin for accommodating the expansion function accessories, cable channels, external plug-in interface chambers and graphene sheets for heat dissipation.
The expansion function requirements of the PAD host are realized, and the chip temperature is reduced through effective heat dissipation measures, the operating stability and life of the equipment are improved, and the thickness of the back clip is reduced, making it more convenient to carry.
Smart Images

Figure CN222867042U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electronic technology, in particular to a PAD extended function back clip. Background Art
[0002] At present, most PAD back clip products are protective covers made of silicone rubber. The PAD host is directly installed into the back clip protective cover from the front to reduce the damage of the PAD host when it falls, bumps or daily wear and tear. The existing PAD back clip only has the function of clamping the PAD host. When the PAD host needs to add additional functions of PAD expansion hardware, the current protective back clip is difficult to meet the requirements. Utility Model Content
[0003] In view of the above analysis, an embodiment of the utility model aims to provide a PAD extended function back clip to solve the problem in the prior art that the PAD back clip cannot meet the demand for extended function hardware.
[0004] The purpose of this utility model is mainly achieved through the following technical solutions:
[0005] A PAD extended function back clip, comprising an upper cover, a gasket, a rear cover and a cabin;
[0006] The cabin has a cabin cover; the upper cover, the rear cover and the cabin cover form a space for accommodating the PAD host;
[0007] The rear cover has a convex bump protruding outward; the cabin is arranged in the convex bump, and the cabin is used to accommodate the extended function accessories of the PAD host; a cable channel is laid between the cabin and the port on one side of the rear cover, and the cable of the extended function accessories is arranged in the cable channel;
[0008] The rear cover is provided with a plurality of heat dissipation holes at the convex part of the cabin body and the cabin cover corresponding to the cabin body; a graphene sheet is provided inside the cabin cover; the graphene sheet can conduct the heat generated by the extended functional accessories in the cabin body to the heat dissipation holes and dissipate the heat.
[0009] Furthermore, an external plug-in interface chamber is provided on one side of the cabin body close to the edge of the rear cover.
[0010] Furthermore, the external plug-in interface chamber can be opened upwards to facilitate the insertion of the external plug-in.
[0011] Furthermore, clamps are provided at both ends of the cabin body, and buckles are provided at corresponding positions of the hatch cover, and the buckles can be inserted into the clamps to fix the hatch cover.
[0012] Furthermore, the upper cover is provided with a gasket, and the gasket is used to fix the display screen.
[0013] Furthermore, the gasket is a long strip of polyurethane foam.
[0014] Furthermore, the gasket can be bonded inside the upper cover.
[0015] Furthermore, the hatch cover is provided with a hand-fastening seam to facilitate opening the hatch cover.
[0016] Furthermore, it also includes a bracket, which is arranged outside the back cover.
[0017] Furthermore, a rotating shaft is provided in the cabin, and the bracket can rotate around the rotating shaft.
[0018] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:
[0019] (1) Compared with the prior art, the present embodiment provides an extended function accessory cabin for accommodating extended function accessories to meet the needs of the PAD host to carry extended hardware additional functions; and at the same time, the interior of the cabin is laid out, and cable channels, interface terminals, etc. are set.
[0020] (2) Compared with the prior art, this embodiment uses graphene sheets to dissipate heat from the chip in the cabin to prevent the chip from accumulating too much heat during operation and being damaged by temperature rise. This avoids the heavy heat dissipation structures such as air ducts and fans commonly used in electronic devices in the prior art, and can produce a good heat dissipation effect, effectively reduce the temperature of the chip, and improve the operating stability and life of the device. At the same time, the thickness of the back clip body is reduced, making it easy to carry.
[0021] (3) The utility model sets an external plug-in interface room at the port of the external plug-in to protect the extended function accessories, etc. A long strip of polyurethane foam is set to fix the display screen, which can play a buffering role when the host falls and protect the host from damage; on the other hand, since the foam is non-conductive, the display screen capacitor positioning recognition can prevent drift.
[0022] (4) The utility model is provided with a bracket that can rotate around a rotation axis to support the PAD host and extended function accessories.
[0023] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the following content, and some advantages can be obvious from the description or understood by implementing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the contents specifically pointed out in the text and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings are only used for the purpose of illustrating specific embodiments and are not to be considered as limiting the present invention. In the entire drawings, the same reference symbols represent the same components.
[0025] Figure 1 This is a schematic diagram of the exploded structure of the PAD extended function back clip of specific embodiment 1;
[0026] Figure 2 This is a schematic diagram of the bottom structure of the PAD extended function back clip of specific embodiment 1;
[0027] Figure 3 This is a schematic diagram of the cabin structure viewed from above according to the specific embodiment 1;
[0028] Figure 4 This is a schematic diagram of the cabin structure viewed from above according to the specific embodiment 1;
[0029] Figure 5 Schematic diagram of the internal structure of the cabin in specific embodiment 1;
[0030] Figure 6 is a schematic structural diagram of a graphene sheet according to specific embodiment 2;
[0031] Figure 7 is a structural schematic diagram of a hatch cover according to a specific embodiment 2;
[0032] Figure 8 It is a schematic structural diagram of the rear part of the cabin of specific embodiment 2.
[0033] Reference numerals:
[0034] 1-upper cover, 2-gasket, 3-main unit, 4-back cover, 401-camera opening, 402-card slot switch, 5-bracket, 501-pad, 6-cabin, 601-cabin cover, 602-external plug-in interface chamber, 603-plug hole, 604-clamp, 605-spindle, 606-fixing plate, 607-graphene sheet. DETAILED DESCRIPTION
[0035] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.
[0036] Example 1
[0037] A specific embodiment of the utility model is as follows Figure 1 As shown, a PAD extended function back clip is disclosed, including an upper cover 1, a gasket 2, a rear cover 4 and a cabin body 6.
[0038] like Figure 2-Figure 4As shown, the upper cover 1 of the back clip, the rear cover 4 and the hatch 601 of the cabin 6 form a space for accommodating the PAD host 3. The PAD host 3 can be embedded in the space to protect the PAD host 3 from damage such as bumps. The rear cover 4 and the upper cover 1 are fixed by screws at the four corners to prevent the PAD host 3 from falling out of the back clip.
[0039] The upper cover 1 of the back clip is a shell made of aluminum alloy. Gaskets 2 are arranged at the positions of the four sides inside the upper cover 1. The gasket 2 in this embodiment is a 1mm thick long strip of polyurethane foam. As an alternative to this embodiment, the gasket 2 can also be other structures. The foam has a single-sided adhesive backing and can be bonded to the inside of the upper cover 1 to fix the PAD host 3. Furthermore, there are four foams in total, which are arranged along the length direction of the four sides of the upper cover 1. The role of the foam is: on the one hand, it can play a buffering role when the host 3 falls and protect the host 3 from damage; on the other hand, because the foam is non-conductive, it can prevent the display screen capacitor positioning recognition from drifting.
[0040] The back cover 4 is arranged at the lower part of the host 3. A card slot switch 402 is arranged on the side of the back cover 4 for inserting a card of the PAD host 3. A power transmission button is arranged on the side; a camera opening 401 is arranged at the corner of the back cover 4 to expose the camera of the PAD host 3.
[0041] like Figure 5 As shown, the back cover 4 has a bulge protruding outward, and a cabin 6 for extended function accessories is provided. One side of the bulge starts at the bracket 5 and ends at the side of the back cover 4. Extended function accessories are provided in the cabin 6. In order to prevent the extended function accessories from being damaged when the host 3 falls, an external plug-in interface chamber 602 is further provided on one side of the cabin 6 close to the edge of the back cover 4. The external plug-in interface chamber 602 is an L-shaped cover plate, and the L-shaped opening faces the side of the extended mainboard. The external plug-in interface chamber 602 can be opened upward to facilitate the insertion of external plug-ins. A cable channel is laid between the cabin 6 and the side port of the back cover 4, and the cables of the extended function accessories are arranged in the cable channel.
[0042] Compared with the prior art, the present embodiment provides an extended function accessory cabin 6 for accommodating extended function accessories to meet the needs of the PAD host 3 carrying extended hardware additional functions; and at the same time, the interior of the cabin 6 is laid out, cable channels, interface terminals, etc. are set, and an external plug-in interface room 602 is set to protect the extended mainboard and chip as well as the cabin cover 601, etc.
[0043] Considering the installation of accessories such as the expansion motherboard, a hatch cover 601 is provided on the upper part of the cabin body 6. Two clamps 604 for fixing buckles are respectively provided at both ends of the cabin body 6, and buckles are provided at corresponding positions on the hatch cover 601, and the buckles can be inserted into the clamps 604 to fix the hatch cover 601.
[0044] In order to facilitate opening of the hatch 601, a hand-catching gap is provided on the hatch 601 on one side close to the bracket 5, and fingers can be used to lift up the hatch 601 at the hand-catching gap to operate the extended function accessories.
[0045] A plurality of pads 501 are provided on one side of the cabin body 6 close to the bracket 5 . The pads 501 are fixed to the cabin body 6 by screws to support the hatch cover 601 so that the heights of both sides of the hatch cover 601 are consistent.
[0046] Furthermore, a bracket 5 is also included. The bracket 5 is arranged outside the back cover 4. In order to enable the back clip to be supported on the desktop at multiple angles for easy operation by the user, a rotating shaft 605 is arranged on two of the fixing plates 606 of the cabin 6, and the ends of the bracket 5 are fixed to both sides of the rotating shaft 605 through the fixing plates 606. The bracket 5 can rotate around the rotating shaft 605 to form an angle with the back cover 4 to support the PAD host 3. The rotating shaft 605 is a hovering damping axis, and the bracket 5 can hover at any angle of 0°-90° with the back cover 4. When the angle between the bracket 5 and the back cover 4 is 0°, it is in a folded state, and the folded state of this embodiment has a self-closing function.
[0047] Example 2
[0048] The improvement of this embodiment compared with the embodiment 1 is that since the PAD host 3 generates a lot of heat when in use, if the heat cannot be effectively dissipated, the chip is likely to be burned or damaged, so heat dissipation holes and graphene sheet 607 are provided on the back clip.
[0049] like Figure 6-Figure 8 As shown, a plurality of heat dissipation holes are arranged on the convex part of the rear cover 4 corresponding to the cabin 6 and the cabin cover 601, and a graphene sheet 607 is arranged inside the cabin 6. The graphene sheet 607 has high thermal conductivity and is light and ultra-thin. The graphene sheet 607 is provided with adhesive backing and is adhered to the inside of the cabin cover 601 of the cabin 6. The heat generated by the extended functional accessories in the cabin 6 is conducted to the heat dissipation holes through the graphene sheet 607 for heat dissipation.
[0050] Compared with the prior art, this embodiment uses graphene sheet 607 to dissipate heat from the chip in the cabin 6, so as to prevent the chip from accumulating too much heat during operation and being damaged by temperature rise. This avoids the heavy heat dissipation structures such as air ducts and fans commonly used in electronic devices in the prior art, and can produce a good heat dissipation effect, effectively reduce the temperature of the chip, and improve the operating stability and life of the device. At the same time, the thickness of the back clip body is reduced, making it easy to carry.
[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.
Claims
1. A PAD extended function back clip, characterized in that: It comprises an upper cover (1), a gasket (2), a rear cover (4) and a cabin body (6); The cabin body (6) has a cabin cover (601); the upper cover (1), the rear cover (4) and the cabin cover (601) of the cabin body (6) form a space for accommodating a PAD host (3); The rear cover (4) has a convex bump protruding outward; the cabin (6) is arranged in the convex bump, and the cabin (6) is used to accommodate the extended function accessories of the PAD host (3); a cable channel is laid between the cabin (6) and the port on one side of the rear cover (4), and the cable of the extended function accessories is arranged in the cable channel; The rear cover (4) is provided with a plurality of heat dissipation holes at locations corresponding to the cabin (6) and on the cabin cover (601); a graphene sheet (607) is provided inside the cabin cover (601); and the graphene sheet (607) is capable of conducting heat generated by the extended functional accessories in the cabin (6) to the heat dissipation holes and dissipating the heat.
2. The PAD extended function back clip according to claim 1, characterized in that: An external plug-in interface chamber (602) is provided on one side of the cabin (6) close to the edge of the rear cover (4).
3. The PAD extended function back clip according to claim 2, characterized in that: The external plug-in interface chamber (602) can be opened upwards to facilitate the insertion of an external plug-in.
4. The PAD extended function back clip according to claim 1, characterized in that: Clamps (604) are provided at both ends of the cabin body (6), and buckles are provided at corresponding positions of the cabin cover (601), and the buckles can be inserted into the clamps (604) to fix the cabin cover (601).
5. The PAD extended function back clip according to claim 4, characterized in that: The upper cover (1) is provided with a gasket (2), and the gasket (2) is used to fix the display screen.
6. The PAD extended function back clip according to claim 5, characterized in that: The gasket (2) is a long strip of polyurethane foam.
7. The PAD extended function back clip according to claim 6, characterized in that: The gasket (2) can be bonded inside the upper cover (1).
8. The PAD extended function back clip according to claim 1, characterized in that: The hatch cover (601) is provided with a hand-fastening seam to facilitate opening the hatch cover (601).
9. The PAD extended function back clip according to any one of claims 1 to 8, characterized in that: It also comprises a bracket (5), wherein the bracket (5) is arranged outside the rear cover (4).
10. The PAD extended function back clip according to claim 9, characterized in that: A rotating shaft (605) is provided in the cabin (6), and the bracket (5) is capable of rotating around the rotating shaft (605).