CN214042039U

CN214042039U - Children's intelligence wrist-watch with multiple heat radiation structure

Info

Publication number: CN214042039U
Application number: CN202120226489.XU
Authority: CN
Inventors: 张小平
Original assignee: Shenzhen Along Communication Technology Co ltd
Current assignee: Shenzhen Along Communication Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-08-24
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a children's intelligence wrist-watch with multiple heat radiation structure, which comprises a housin, the internal fixation of casing is equipped with the mainboard subassembly, the fixed display module that is equipped with in mainboard subassembly top, the fixed battery that is equipped with in below of mainboard subassembly, the mainboard subassembly respectively with the display module with battery electric connection, the mainboard subassembly with be equipped with first heat radiation structure and first thermal-insulated structure between the display module, first heat radiation structure is located the below of first thermal-insulated structure, the mainboard subassembly with be equipped with second heat radiation structure between the battery, the battery with be equipped with second thermal-insulated structure between the casing. The utility model can ensure the heat of the mainboard and the battery to be conducted out quickly, prevent the mainboard from being burnt out due to too high temperature, and prolong the service life of the mainboard; meanwhile, the temperature of the shell can be ensured to be always in a proper range of a human body, and the risk of scalding the wrist is avoided.

Description

Children's intelligence wrist-watch with multiple heat radiation structure

Technical Field

The utility model relates to a children wrist-watch field, concretely relates to children's intelligence wrist-watch with multiple heat radiation structure.

Background

With the gradual perfection of networks, people have higher and higher requirements on internet speed, chips and power consumption, most functions of a mobile phone are basically covered in a small volume of a watch, so that high requirements are provided for heat dissipation of the watch, and the small watch needs to be worn on a wrist to ensure that heat cannot affect the wrist and cannot affect use.

A relatively common mode in the market is a single graphite sheet heat dissipation mode, and the single graphite heat dissipation mode is easy to lose powder and has the risk of short circuit falling on a main board component; on the other hand, because of the radiating effect is not good, if wear for a long time, the wrist-watch shell high temperature exists the risk of scalding to the arm skin of wearing.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a children's intelligence wrist-watch with multiple heat radiation structure to specifically provide following technical scheme:

the utility model provides a children intelligence wrist-watch with multiple heat radiation structure, includes the casing, the casing internal fixation is equipped with the mainboard subassembly, the fixed display module that is equipped with in mainboard subassembly top, the fixed battery that is equipped with in mainboard subassembly's below, the mainboard subassembly respectively with the display module with battery electric connection, the mainboard subassembly with be equipped with first heat radiation structure and first thermal-insulated structure between the display module, first heat radiation structure is located the below of first thermal-insulated structure, the mainboard subassembly with be equipped with second heat radiation structure between the battery, the battery with be equipped with the thermal-insulated structure of second between the casing, the display module with the battery respectively with casing fixed connection.

Further, the mainboard subassembly includes the mainboard, the top of mainboard is equipped with first shielding lid, first shielding lid with be equipped with heat conduction structure between the mainboard, the mainboard below is equipped with second shielding lid.

Further, the outer wall of the battery is sequentially wrapped with a third heat dissipation structure and conductive cloth.

Further, the first heat dissipation structure and the third heat dissipation structure are heat dissipation films made of graphite materials.

Further, the second heat dissipation structure is a heat dissipation copper foil.

Further, the first heat insulation structure and the second heat insulation structure are heat insulation films made of aerogel materials.

Further, the heat conducting structure is a heat conducting sheet made of a silica gel material.

Further, the casing includes face-piece and drain pan, the face-piece with drain pan fixed connection, display module with face-piece fixed connection.

Further, the display module include respectively with face-piece fixed connection's display screen and touch-sensitive screen, the display screen with mainboard electric connection, the lower surface of touch-sensitive screen with the upper surface of display screen laminates each other.

Further, a battery compartment support is arranged between the second heat insulation structure and the bottom shell, an auxiliary circuit board is fixedly arranged on the battery compartment support and electrically connected with the main board, the battery is fixedly connected with the battery compartment support, and the battery compartment support is fixedly connected with the face shell.

Compared with the prior art, the utility model discloses in possess following beneficial effect:

1. first heat radiation structure and second heat radiation structure can guarantee that the quick conduction of the heat that mainboard and battery produced goes out, prevents that the mainboard from burning out because of the temperature is too high, has prolonged the life of mainboard.

2. The first heat insulation structure can ensure that the display assembly is always in a temperature range suitable for human body operation, and can effectively improve the use feeling of a user.

3. The second heat insulation structure can ensure that the temperature of the shell is always in a range acceptable by a human body, and the risk of scalding the wrist is avoided.

Drawings

FIG. 1 is a schematic view of the exploded structure of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic diagram of the main board assembly of the present invention.

Detailed Description

To further illustrate the technical means and technical effects of the present invention, the following describes a preferred embodiment of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 3, a child smart watch with a multiple heat dissipation structure includes a face case 1, a bottom case 2, a main board assembly 3, and a battery 4. The upper part of the main board component 3 is fixedly connected with the face shell 1 after being sequentially attached with a first heat dissipation film 5 and a first heat insulation film 6. The battery 4 is positioned below the mainboard component 3, and a heat-radiating copper foil 7 is arranged between the mainboard component 3 and the battery 4; a second heat insulation film 8 is arranged below the battery 4, and an auxiliary circuit board 9 is arranged below the second heat insulation film 8; the outer surface of the battery 4 is sequentially wrapped with a second heat dissipation film 10 and a conductive cloth 11. A battery bin support 12 is arranged below the auxiliary circuit board 9, the second heat insulation film 8 and the battery 4 are respectively and fixedly connected with the battery bin support 12, and the battery bin support 12 is fixedly connected with the face shell 1. A display screen 13 and a touch screen 14 are sequentially arranged above the first heat insulation film 6, the display screen 13 and the touch screen 14 are respectively and fixedly connected with the face shell 1, and the upper surface of the display screen 13 is mutually attached to the lower surface of the touch screen 14.

Mainboard subassembly 3 includes mainboard 31, fixedly on the mainboard 31 being equipped with chip 32, and mainboard 31 top is equipped with third shielding lid 36, silica gel conducting strip 33 and first shielding lid 34 in proper order, and third shielding lid 36 and mainboard 31 fixed connection, first shielding lid 34 can be dismantled with third shielding lid 36 and be connected, and silica gel conducting strip 33 is fixed between first shielding lid 34 and third shielding lid 36. A second shielding cover 35 is fixedly arranged below the main board 31. The main board 31 is electrically connected with the display screen 13, the auxiliary circuit board 9 and the battery 4 respectively; the upper surface of the first shield cover 34 and the lower surface of the first heat dissipation film 5 are bonded to each other, and the lower surface of the second shield cover 35 and the upper surface of the heat dissipation copper foil 7 are bonded to each other. In the present embodiment, the first heat dissipation film 5 and the second heat dissipation film 10 are each made of a graphite material; the first heat insulating film 6 and the second heat insulating film 8 are each made of an aerogel material.

The working principle is as follows: the heat generated by the operation of the chip 32 on the motherboard 31 is conducted to the first shielding cover 34 via the silica gel heat-conducting strip 33, and meanwhile, a part of the heat is conducted to the second shielding cover 35, and then conducted and dissipated through the first heat-dissipating film 5 and the heat-dissipating copper foil 7, respectively. The heat generated by the battery 4 is firstly conducted to the second heat dissipation film 10, and then conducted to the heat dissipation copper foil 7 through the second heat dissipation film 10, and the residual heat is conducted and dissipated by the heat dissipation copper foil 7. The first heat insulation film 6 is used for reducing the conduction of heat generated by the operation of the main board 31 to the display screen 13 and the touch screen 14, and is convenient for a user to operate. The thermal-insulated membrane 8 of second is used for reducing the heat conduction to drain pan 2 that battery 4 and mainboard 31 work produced to the suitable human body of temperature of control drain pan 2 is worn all the time, avoids causing the scald to the wrist skin of wearing intelligent wrist-watch because of drain pan 2 high temperature. The utility model discloses in, heat dissipation copper foil 7 not only can be used for the heat dissipation, and simultaneously, the copper foil still has electromagnetic shield ability, can effectively shield the electromagnetic interference that chip 32 in the mainboard subassembly 3 produced to extension battery 4's life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a children intelligence wrist-watch with multiple heat radiation structure, includes the casing, the casing internal fixation is equipped with mainboard subassembly, a serial communication port, the fixed display module that is equipped with in mainboard subassembly top, the fixed battery that is equipped with in below of mainboard subassembly, mainboard subassembly respectively with display module with battery electric connection, mainboard subassembly with be equipped with first heat radiation structure and first thermal-insulated structure between the display module, first heat radiation structure is located the below of first thermal-insulated structure, mainboard subassembly with be equipped with second heat radiation structure between the battery, the battery with be equipped with second thermal-insulated structure between the casing, display module with the battery respectively with casing fixed connection.

2. The child smart watch with multiple heat dissipation structures as claimed in claim 1, wherein the main board assembly includes a main board, a first shielding cover is disposed above the main board, a heat conduction structure is disposed between the first shielding cover and the main board, and a second shielding cover is disposed below the main board.

3. The child smartwatch with multiple heat dissipation structures as set forth in claim 2, wherein a third heat dissipation structure and a conductive cloth are sequentially wrapped around an outer wall of the battery.

4. The child-smart watch with multiple heat dissipation structures of claim 3, wherein the first and third heat dissipation structures are heat dissipation films made of graphite material.

5. The child's smartwatch with multiple heat dissipation structures as recited in claim 4, wherein the second heat dissipation structure is a heat dissipating copper foil.

6. The child smartwatch having a multiple heat dissipation structure as set forth in claim 5, wherein the first and second thermal insulation structures are thermal insulation films made of aerogel material.

7. The child's smartwatch with multiple heat dissipation structures as set forth in claim 6, wherein the heat conductive structure is a heat conductive sheet made of a silicone material.

8. The child's smartwatch with multiple heat dissipation structures as recited in claim 7, wherein the case includes a front case and a bottom case, the front case is fixedly connected to the bottom case, and the display assembly is fixedly connected to the front case.

9. The children's smart watch with multiple heat dissipation structures of claim 8, wherein the display assembly includes a display screen and a touch screen respectively fixedly connected to the front cover, the display screen is electrically connected to the motherboard, and a lower surface of the touch screen and an upper surface of the display screen are attached to each other.

10. The child's smart watch with multiple heat dissipation structures as defined in claim 9, wherein a battery compartment bracket is disposed between the second heat insulation structure and the bottom case, a secondary circuit board is fixedly disposed on the battery compartment bracket, the secondary circuit board is electrically connected to the main board, the battery is fixedly connected to the battery compartment bracket, and the battery compartment bracket is fixedly connected to the face case.