CN213904171U

CN213904171U - Notebook computer mainboard based on PCH framework

Info

Publication number: CN213904171U
Application number: CN202022469995.XU
Authority: CN
Inventors: 林胜超
Original assignee: Shenzhen Zhuo Chuang Intelligent Technology Co ltd
Current assignee: Shenzhen Zhuo Chuang Intelligent Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-08-06
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a notebook computer mainboard based on PCH framework, including mainboard and locating plate, the middle part of mainboard upper surface is equipped with the locating hole, locating hole threaded connection has the pilot pin, the mainboard has the cardboard through locating hole and pilot pin swing joint, the middle part of locating plate upper surface is fixedly connected with the locating part, locating part and cardboard looks sliding connection, one side of cardboard upper surface is equipped with the screw hole, screw hole threaded connection has the bolt, the four corners department of locating plate upper surface all sets up spacing hole, spacing hole threaded connection has the pilot pin, through the locating part on the locating plate and radiator fan and the cardboard on the mainboard, make the mainboard avoid the condition of traditional direct mounting at the notebook shell, and then leave the gap between mainboard and the notebook shell, carry out heat dissipation and cooling to the mainboard subsequently, then effectively avoid the mainboard and electronic component on the mainboard can not damage, thereby effectively prolonging the service life of the mainboard and further avoiding the capital loss.

Description

Notebook computer mainboard based on PCH framework

Technical Field

The utility model relates to a mainboard technical field specifically is notebook computer mainboard based on PCH framework.

Background

The main board is also called a main board (main board), a system board, or a motherboard (mother board). The main board is a rectangular circuit board, on which the main circuit system for forming computer is mounted, and generally includes BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator lamp plug-in unit, expansion slot, main board and D.C. power supply plug-in unit of plug-in card, etc..

The notebook computer mainboard based on the PCH architecture is a common notebook computer mainboard, but most of the existing notebook computer mainboards based on the PCH architecture are directly fixed in a notebook shell in the using process, and most of electronic elements are directly embedded or electrically connected on the mainboard, so that the temperature of the mainboard is extremely high after long-time use, and the mainboard and the electronic elements on the mainboard are damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a notebook computer mainboard based on PCH framework has solved the most snap-on of above-mentioned background art in the in-process that uses inside notebook casing, and most electronic component directly inlays or the electricity is connected on the mainboard, consequently uses the mainboard temperature very easily too high for a long time, and then damages mainboard and mainboard on electronic component's the problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: notebook computer mainboard based on PCH framework, including mainboard and locating plate, the locating hole has been seted up at the middle part of mainboard upper surface, locating hole threaded connection has the gim peg, the mainboard has the cardboard through locating hole and gim peg swing joint, the middle part fixedly connected with locating part of locating plate upper surface, locating part and cardboard looks sliding connection, threaded hole is seted up to one side of cardboard upper surface, threaded hole threaded connection has the bolt, spacing hole is all seted up in the four corners department of locating plate upper surface, spacing hole threaded connection has the gim peg.

Optionally, both sides of the upper surface of the positioning plate are movably connected with a heat dissipation protective shell through fixing bolts, and the middle part of the heat dissipation protective shell is fixedly connected with a heat dissipation fan.

Optionally, the outer surface of the positioning bolt is sleeved with a buffer spring, the number of the positioning holes is four, one side of the upper surface of the limiting part is provided with a position-fixing hole, and the position-fixing hole corresponds to the threaded hole.

Optionally, the limiting part and the clamping plate are fixedly connected with each other through a fixing hole and a threaded hole and a bolt, and the positioning plate is movably connected to the notebook computer shell through a limiting hole and a limiting bolt.

Optionally, the inside wall of locating hole is provided with the overlap joint platform, the locating plate comprises polyvinyl chloride, the power supply line of heat dissipation fan is connected with the mainboard.

(III) advantageous effects

The utility model provides a notebook computer mainboard based on PCH framework possesses following beneficial effect:

this notebook computer mainboard based on PCH framework, cardboard on locating part and radiator fan and the mainboard on through the locating plate for traditional direct mount has been avoided to the mainboard the condition at notebook shell, and then makes and leaves the gap between mainboard and the notebook shell, dispels the heat to the mainboard afterwards and cools down, then effectively avoids the electronic component on mainboard and the mainboard to damage, and then has prolonged the life of mainboard effectively, avoids the fund loss then.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the disassembled structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1-main board, 2-positioning board, 3-positioning hole, 4-positioning bolt, 5-clamping board, 6-limiting piece, 7-threaded hole, 8-limiting hole, 9-heat dissipation protective shell, 10-heat dissipation fan, 11-buffer spring and 12-position fixing hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: notebook computer mainboard based on PCH framework, including mainboard 1 and locating plate 2, the both sides of locating plate 2 upper surface all have heat dissipation protecting crust 9 through maintenance bolt swing joint, the middle part fixedly connected with heat dissipation fan 10 of heat dissipation protecting crust 9, locating hole 3 has been seted up at the middle part of mainboard 1 upper surface, the inside wall of locating hole 3 is provided with the overlap joint platform, locating plate 2 comprises polyvinyl chloride, the power supply line of heat dissipation fan 10 is connected with the mainboard, locating hole 3 threaded connection has a locating bolt 4, buffer spring 11 has been cup jointed to the surface of locating bolt 4, the quantity of locating hole 3 is four, one side of locating part 6 upper surface has seted up the position fixing hole 12, position fixing hole 12 corresponds with screw hole 7, mainboard 1 has cardboard 5 through locating hole 3 and locating bolt 4 swing joint, the middle part fixedly connected with locating part 6 of locating plate 2 upper surface, locating part 6 and cardboard 5 are through position fixing hole 12, Threaded hole 7 and bolt fixed connection each other, locating plate 2 is tied swing joint on notebook casing through spacing hole 8 and spacing, locating

part

6 and 5 looks sliding connection of cardboard, and threaded hole 7 is seted up to one side of 5 upper surfaces of cardboard, and threaded hole 7 threaded connection has the bolt, and spacing hole 8 is all seted up in the four corners department of 2 upper surfaces of locating plate, and spacing hole 8 threaded connection has spacing to tie.

The detailed description of the known functions and the known components of the main board is omitted in the specific embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments in the market.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

To sum up, this notebook computer mainboard based on PCH framework passes through locating part 6 on locating plate 2 and radiator fan 9 and cardboard 5 on the mainboard 1 during the use for the mainboard has avoided the condition of traditional direct mount at notebook shell, and then makes and leaves the gap between mainboard and the notebook shell, cools down to dispelling the heat to the mainboard afterwards, effectively avoids then that the electronic component on mainboard and the mainboard can not damage, and then has prolonged the life of mainboard effectively, then avoids the fund loss.

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.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Notebook computer mainboard based on PCH framework includes mainboard (1) and locating plate (2), its characterized in that: locating hole (3) have been seted up at the middle part of mainboard (1) upper surface, locating hole (3) threaded connection has locating bolt (4), mainboard (1) has cardboard (5) through locating hole (3) and locating bolt (4) swing joint, the middle part fixedly connected with locating part (6) of locating plate (2) upper surface, locating part (6) and cardboard (5) looks sliding connection, screw hole (7) have been seted up to one side of cardboard (5) upper surface, screw hole (7) threaded connection has the bolt, spacing hole (8) are all seted up to the four corners department of locating plate (2) upper surface, spacing hole (8) threaded connection has spacing bolt.

2. The PCH architecture based notebook computer motherboard according to claim 1, wherein: both sides of the upper surface of the positioning plate (2) are movably connected with heat dissipation protective shells (9) through fixing bolts, and the middle parts of the heat dissipation protective shells (9) are fixedly connected with heat dissipation fans (10).

3. The PCH architecture based notebook computer motherboard according to claim 1, wherein: buffer springs (11) are sleeved on the outer surface of the positioning bolt (4), the number of the positioning holes (3) is four, a position fixing hole (12) is formed in one side of the upper surface of the limiting part (6), and the position fixing hole (12) corresponds to the threaded hole (7).

4. A notebook computer motherboard based on PCH architecture according to claim 3, characterized in that: the limiting piece (6) and the clamping plate (5) are fixedly connected with the bolt through the position fixing hole (12) and the threaded hole (7), and the positioning plate (2) is movably connected with the limiting bolt on the notebook shell through the limiting hole (8).

5. The PCH architecture based notebook computer motherboard according to claim 2, wherein: the inside wall of locating hole (3) is provided with the overlap joint platform, locating plate (2) comprise polyvinyl chloride, the power supply line of heat dissipation fan (10) is connected with the mainboard.