CN219978770U

CN219978770U - Touch pad mounting structure and notebook computer

Info

Publication number: CN219978770U
Application number: CN202320848289.7U
Authority: CN
Inventors: 王宇金
Original assignee: Shenzhen Yingzhong Century Intelligent Technology Co ltd
Current assignee: Shenzhen Yingzhong Century Intelligent Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-11-07
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a touch pad mounting structure and a notebook computer, wherein the touch pad mounting structure comprises: a notebook computer shell provided with an open installation cavity, wherein the installation cavity is separated to form a groove area and a sealing isolation belt of the installation area; the touch control plate is fixedly arranged in the installation area, the lower surface of the touch control plate is in sealing contact with the sealing isolation belt, the front side of the touch control plate extends to the upper side of the groove area, and keys are arranged on the front side of the lower surface of the touch control plate; the sealing isolation belt and the notebook computer shell are of an integrated structure. By adopting the above, the touch pad can be integrated with keys, the notebook computer does not need to be additionally provided with keys, the production cost is reduced, and meanwhile, the outside water seepage can be prevented from penetrating into the notebook computer. The notebook computer can reduce the production cost of the notebook computer by adopting the touch pad mounting structure.

Description

Touch pad mounting structure and notebook computer

Technical Field

The present utility model relates to the field of electronic computers, and in particular, to a touch pad mounting structure and a notebook computer using the same.

Background

As is well known, the upper surface of the existing notebook computer casing is generally provided with a touch pad, the touch pad needs to be electrically connected with the main board inside the casing through an electrical lead, and the casing is provided with a communication hole through which a power supply lead passes.

In order to prevent outside water from seeping into the notebook computer from the position between the touch control plate and the communication hole, the existing notebook computer is generally provided with a sealing rubber pad between the touch control plate and the shell, the touch control plate is locked on the shell through bolts, at the moment, the touch control plate and the shell are mutually matched to clamp the sealing rubber pad, and then the waterproof function is realized.

Disclosure of Invention

The present utility model aims to solve one of the problems of the prior art at least to some extent. Therefore, the first aspect of the present utility model provides a touch pad mounting structure, which is convenient for mounting the touch pad, and the touch pad has keys, so that the touch pad is convenient for a user to use, and is helpful for reducing the production cost of the notebook computer; the second aspect of the present utility model provides a notebook computer adopting the above-mentioned touch pad mounting structure, and the production cost is low.

The touch pad mounting structure according to the first aspect of the present utility model includes: the notebook computer comprises a notebook computer shell, wherein an open mounting cavity is formed in the front side of the upper surface of the notebook computer shell; the sealing isolation belt is arranged in the installation cavity and separates the installation cavity to form a groove area and an installation area; the touch control plate is positioned in the mounting cavity, the lower surface of the touch control plate is in sealing abutting connection with the sealing isolation belt, the rear side of the touch control plate is fixedly mounted in the mounting area, the front side of the touch control plate extends to the upper side of the groove area, and keys are arranged on the lower surface of the touch control plate at positions corresponding to the groove area; wherein, sealed isolation area with notebook computer casing is integrated into one piece structure.

The touch control plate mounting structure has the following beneficial effects:

through adopting sealed median to separate into recess district and installation district with the installation cavity, when the touch-control board is installed in the installation cavity, touch-control board rear side fixed mounting is in the installation district, and the lower surface of touch-control board with seal the isolated area sealing butt, prevent between external infiltration installation district and the lower surface of touch-control board, and then avoid infiltration from the installation district infiltration notebook computer casing's inside, touch-control board lower surface is provided with the button with the corresponding position in recess district moreover, the user presses this position of touch-control board and drives button downwardly moving and butt recess district in order to trigger the button. By adopting the structure, the touch pad can be integrated with the keys, the notebook computer does not need to be additionally provided with the keys, the structure of the notebook computer is simplified, the production and the assembly of the notebook computer are convenient, the production cost is reduced, and meanwhile, the external water seepage can be prevented from penetrating into the notebook computer.

In some embodiments, the sealing barrier and the notebook computer housing are two-shot molded.

In some embodiments, the sealing barrier tape is bonded within the mounting cavity with glue.

In some embodiments, the sealing barrier is a silicone barrier or a TPU barrier.

In some embodiments, two ends of the sealing isolation belt are respectively provided with an extending isolation belt extending towards the installation area, and the extending isolation belt is abutted with the inner wall of the installation cavity.

In some embodiments, the extended and sealed isolation strips are a unitary structure.

In some embodiments, two keys are disposed on the lower surface of the touch pad at intervals at positions corresponding to the groove regions.

In some embodiments, the position of the groove area corresponding to the key is provided with a convex column; the touch pad drives the key to move downwards relative to the notebook computer shell and close to the convex column, and the key can be abutted against the convex column.

In some embodiments, at least one set of positioning structures is arranged between the touch pad and the mounting area, and the positioning structures comprise positioning holes and positioning pins capable of being inserted into the positioning holes; one of the positioning holes and the positioning pins is arranged on the lower surface of the touch pad, and the other one of the positioning holes and the positioning pins is arranged in the mounting area.

According to the notebook computer of the second aspect of the present utility model, the notebook computer employs the above-mentioned touch pad mounting structure

The notebook computer provided by the utility model has the following beneficial effects:

by adopting the touch pad mounting structure, the keys are integrated on the touch pad, so that the notebook computer does not need to mount the keys on a limit, the structure of the notebook computer is simplified, the notebook computer is convenient to produce and assemble, the production cost of the notebook computer is reduced, and external water can be prevented from penetrating into the notebook computer from between the touch pad and the mounting area as much as possible.

Drawings

FIG. 1 is a schematic view of an external structure of a notebook computer according to some embodiments of the present utility model;

FIG. 2 is an exploded view of the notebook computer shown in FIG. 1 with the notebook computer housing and touch pad separated;

FIG. 3 is a part view of a notebook computer housing in the notebook computer shown in FIG. 1;

fig. 4 is a part view of a touch pad in the notebook computer shown in fig. 1.

Detailed Description

Examples of the present embodiment are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The examples described below by referring to the drawings are illustrative only for the explanation of the present embodiment and are not to be construed as limiting the present embodiment.

The drawings used in the present embodiment are schematic and schematic, and are merely for convenience in describing the present embodiment and for simplifying the description, and thus should not be construed as limiting the present embodiment.

In the description of the present embodiment, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present embodiment, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly, and those skilled in the art may reasonably determine the specific meaning of the above terms in the present embodiment in combination with the specific contents of the technical solution.

Fig. 1 to 4 are schematic views of various embodiments of a notebook computer according to the present utility model.

Referring to fig. 1 to 4, and mainly referring to fig. 2 and 3, the touch pad mounting structure according to the present embodiment includes a notebook computer housing 100 having a substantially rectangular parallelepiped shape and a touch pad 300, in this embodiment, the notebook computer housing 100 is formed by injection molding of plastic, a mounting cavity 110 having an upper opening is formed in a middle portion of an upper surface of a front side of the notebook computer housing 100, a cross-sectional shape of the mounting cavity 110 is rectangular, a sealing spacer 200 is disposed in the mounting cavity 110, and in this embodiment, the sealing spacer 200 and the notebook computer housing 100 are integrally formed. The sealing spacer 200 separates the installation cavity 110 to form two areas, the area of the front side of the installation cavity 110 is the groove area 120, and the area of the rear side of the installation cavity 110 is the installation area 130. In the present embodiment, the upper end surface of the mounting area 130 is higher than the recess area 120, and the mounting area 130 is provided with a communication hole 131 for communicating with the notebook computer casing 100. The touch pad 300 is embedded in the installation cavity 110, and the rear side of the touch pad 300 is fixedly connected with the upper end surface of the installation area 130, so that the lower surface of the touch pad 300 is in sealing contact with the sealing isolation belt 200, specifically, the lower surface of the touch pad 300 can be fixedly adhered to the upper end surface of the installation area 130 through glue, or the lower surface of the touch pad 300 can be locked on the upper end surface of the installation area 130 through bolts, and the touch pad can be specifically determined according to practical needs. The front side of the touch pad 300 extends to the upper side of the groove area 120, and the position of the lower surface of the touch pad 300 corresponding to the groove area 120 is provided with a key 310, i.e. the front side of the touch pad 300 is suspended above the groove area 120, in this embodiment, the position of the lower surface of the touch pad 300 corresponding to the groove area 120 is provided with two keys 310 at intervals, so that the user can use the touch pad 300 conveniently. Because the mounting area 130 is provided with the communication hole 131 communicated with the notebook computer casing 100, the electric wires of the touch pad 300 can extend to the inside of the notebook computer casing 100 through the communication hole 131, and therefore, the electric wires can be electrically connected with the main board mounted in the inside of the notebook computer casing 100; or the electronic components on the lower surface of the touch pad 300 can be accommodated in the communication hole 131, so that the motherboard inside the notebook computer casing 100 can be electrically connected with the electronic components on the lower surface of the touch pad 300 through electrical wires.

In the touch pad installation structure of the embodiment, the installation cavity 110 is divided into the groove area 120 and the installation area 130 by using the sealing isolation belt 200, when the touch pad 300 is installed in the installation cavity 110, the rear side of the touch pad 300 is fixedly installed in the installation area 130, the lower surface of the touch pad 300 is in sealing contact with the sealing isolation belt 200, the external water seepage is prevented from penetrating between the installation area 130 and the lower surface of the touch pad 300, the water seepage is further prevented from penetrating into the notebook computer casing 100 from the installation area 130, a key 310 is arranged at the position, corresponding to the groove area 120, of the lower surface of the touch pad 300, and a user presses the position of the touch pad 300 and drives the key 310 to move downwards and contact the groove area 120 so as to trigger the key 310. By adopting the above, the touch pad 300 can be integrated with the keys 310, the notebook computer does not need to additionally install the keys 310, the structure of the notebook computer is simplified, the production and assembly of the notebook computer are convenient, the production cost is reduced, and meanwhile, the external water seepage can be prevented from penetrating into the notebook computer.

To facilitate the manufacturing process of the notebook computer housing 100, in some embodiments of the present utility model, the sealing spacer 200 and the notebook computer housing 100 are two-shot molded. Namely, the notebook computer casing 100 and the sealing isolation belt 200 are formed by injection molding of different materials, wherein the notebook computer casing 100 is formed by injection molding of materials with structural strength such as PP, and the sealing isolation belt 200 can be formed by injection molding of silica gel or TPU soft gel, and in this embodiment, the sealing isolation belt 200 is a silica gel isolation belt or TPU isolation belt.

It should be noted that, other structures may be adopted for the sealing isolation belt 200 and the notebook computer housing 100 besides the above-mentioned two-color injection molding, for example, in some embodiments of the present utility model, after the sealing isolation belt 200 and the notebook computer housing 100 are separately manufactured, the mounting cavity 110 is coated with glue, and then the sealing isolation belt 200 is pressed against the position of the mounting cavity 110 coated with glue, and at this time, the sealing isolation belt 200 is bonded in the mounting cavity 110 by glue, which is specific according to practical needs.

Referring to fig. 2 and 3, in order to make the sealing separation strip 200 better separate the groove region 120 and the installation region 130, in some embodiments of the present utility model, two ends of the sealing separation strip 200 are respectively provided with an extending separation strip 210 extending toward the installation region 130, the extending separation strip 210 is abutted against the inner wall of the installation cavity 110, in this embodiment, two extending separation strips 210 are spliced with the sealing separation strip 200 to form a U-shaped separation strip, when the touch pad 300 is installed in the installation cavity 110, and the rear side of the touch pad 300 is fixedly installed in the installation region 130, the lower surface of the touch pad 300 can contact and compress the U-shaped separation strip, the sealing contact area between the U-shaped separation strip and the touch pad 300 is larger, and thus water seepage can be better prevented from penetrating between the lower surface of the touch pad 300 and the installation region 130, and water seepage from the communication hole 131 of the installation region 130 into the notebook computer housing 100 can be further avoided. In some embodiments of the present utility model, the sealing spacer 200 and the extending spacer 210 are provided with a water guiding slope on a side surface facing the groove region 120, and the height of the water guiding slope is gradually decreased along a direction from the installation region 130 to the groove region 120. By providing the water guiding inclined plane, water seepage can flow to the groove region 120 along the water guiding inclined plane, but not to the installation region 130, and the sealing waterproof performance of the sealing isolation belt 200 and the extending isolation belt 210 is improved.

Further, to facilitate the production of the sealing barrier 200 and the two extending barrier 210, in some embodiments of the present utility model, the extending barrier 210 and the sealing barrier 200 are a unitary structure. The extension barrier tape 210 and the sealing barrier tape 200 can be manufactured by integral injection molding, which contributes to reduction of production cost. Of course, the two extending isolation strips 210 can be adhered to the two ends of the sealing isolation strip 200 by glue, and the specific requirement can be determined.

Referring to fig. 2 to 4, in order to enable a user to better press the key 310, in some embodiments of the present utility model, the recess region 120 is provided with a protrusion 121 at a position corresponding to the key 310. Therefore, the user presses the position of the touch pad 300 corresponding to the key 310, the touch pad 300 bends downward and drives the key 310 to move downward relative to the notebook computer casing 100 to approach the boss 121, and at this time, the key 310 abuts against the boss 121 and triggers the key 310, so that the user can operate and press the key 310 conveniently. In some embodiments of the present utility model, the boss 121 and the notebook computer housing 100 are integrally formed, and in particular, the boss 121 and the notebook computer housing 100 are integrally injection molded, so that the notebook computer housing 100 is convenient for manufacturing, and the manufacturing cost of the notebook computer housing 100 can be reduced.

Further, in order to enable the touch pad 300 to be positioned and mounted on the mounting area 130, at least one set of positioning structures is disposed between the touch pad 300 and the mounting area 130, in some embodiments of the present utility model, two sets of positioning structures are disposed between the touch pad 300 and the mounting area 130 at intervals, specifically, the positioning structures include a positioning hole 410 and a positioning bolt 420 capable of being inserted into the positioning hole 410, the positioning hole 410 is formed in the lower surface of the touch pad 300, the positioning bolt 420 is disposed on the upper surface of the mounting area 130, when the touch pad 300 is mounted on the mounting area 130, the positioning bolt 420 on the upper surface of the mounting area 130 is correspondingly inserted into the positioning hole 410 on the lower surface of the touch pad 300, and the positioning hole 410 and the positioning bolt 420 are matched for positioning, so that the touch pad 300 can be positioned and mounted on the mounting area 130 without offset, the touch pad 300 can compress the sealing isolation belt 200, and the sealing waterproof effect of the sealing isolation belt 200 is ensured.

It should be understood that, in addition to the above-mentioned structure, the positioning hole 410 and the positioning pin 420 may have other structures, for example, in some embodiments of the present utility model, the positioning hole 410 is formed on the upper surface of the mounting area 130, and the positioning pin 420 is disposed on the lower surface of the touch pad 300. When the touch pad 300 is mounted on the mounting area 130, the positioning pins 420 on the lower surface of the touch pad 300 are correspondingly inserted into the positioning holes 410 on the upper surface of the mounting area 130, so that the touch pad 300 is positioned and mounted on the mounting area 130, which can be determined according to practical needs.

Referring to fig. 1 to 4, a notebook computer according to some embodiments of the present utility model employs the above-mentioned touch pad mounting structure.

The notebook computer adopts all the technical schemes of the touch pad mounting structure of the above embodiment, so that the notebook computer at least has all the beneficial effects brought by the technical schemes of the above embodiment, and the description is omitted here.

While examples of the present embodiment have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the embodiments, the scope of which is defined by the claims and their equivalents.

Claims

1. Touch panel mounting structure, its characterized in that includes:

the notebook computer comprises a notebook computer shell (100), wherein an open mounting cavity (110) is formed in the front side of the upper surface of the notebook computer shell (100);

the sealing isolation belt (200) is arranged in the installation cavity (110), and the sealing isolation belt (200) separates the installation cavity (110) to form a groove area (120) and an installation area (130);

the touch control plate (300) is positioned in the mounting cavity (110), the lower surface of the touch control plate (300) is in sealing abutting joint with the sealing isolation belt (200), the rear side of the touch control plate (300) is fixedly mounted in the mounting area (130), the front side of the touch control plate (300) extends to the upper side of the groove area (120), and keys (310) are arranged at positions, corresponding to the groove area (120), of the lower surface of the touch control plate (300);

wherein, the sealing isolation belt (200) and the notebook computer shell (100) are of an integrated structure.

2. The touch pad mounting structure of claim 1, wherein: the sealing isolation belt (200) and the notebook computer shell (100) are formed by double-shot molding.

3. The touch pad mounting structure of claim 1, wherein: the sealing isolation belt (200) is adhered into the mounting cavity (110) through glue.

4. A touch pad mounting structure according to any one of claims 1 to 3, wherein: the sealing isolation belt (200) is a silica gel isolation belt or a TPU isolation belt.

5. The touch pad mounting structure of claim 1, wherein: and the two ends of the sealing isolation belt (200) are respectively provided with an extending isolation belt (210) extending towards the installation area (130), and the extending isolation belt (210) is abutted against the inner wall of the installation cavity (110).

6. The touch pad mounting structure of claim 5, wherein: the extended isolation strip (210) and the sealed isolation strip (200) are of an integral structure.

7. The touch pad mounting structure of claim 1, wherein: two keys (310) are arranged on the lower surface of the touch pad (300) at intervals at positions corresponding to the groove areas (120).

8. The touch pad mounting structure according to claim 1 or 7, wherein: the positions of the groove areas (120) corresponding to the keys (310) are provided with convex columns (121);

when the touch pad (300) drives the key (310) to move downwards relative to the notebook computer casing (100) to be close to the convex column (121), the key (310) can be abutted to the convex column (121).

9. The touch pad mounting structure of claim 1, wherein: at least one group of positioning structures are arranged between the touch pad (300) and the mounting area (130), and each positioning structure comprises a positioning hole (410) and a positioning bolt (420) which can be inserted into the corresponding positioning hole (410);

one of the positioning holes (410) and the positioning pins (420) is arranged on the lower surface of the touch pad (300), and the other is arranged in the mounting area (130).

10. The notebook computer is characterized in that: the notebook computer to which the touch pad mounting structure according to any one of claims 1 to 9 is applied.