CN221884290U - Touch panel module and electronic device - Google Patents

Abstract

The utility model discloses a touch panel module and electronic equipment, wherein the touch panel module comprises: a cover plate; the touch panel is arranged on the cover plate; and the key assembly is arranged on the cover plate and comprises a key and a waterproof layer, the key is arranged on the waterproof layer, a mounting hole is formed in the cover plate, the key is positioned in the mounting hole, one of the waterproof layer and the cover plate is provided with a convex part of an annular structure, the other one of the waterproof layer and the cover plate is provided with a concave part corresponding to the convex part, and the convex part is spliced with the concave part so that the key is positioned in the annular structure. The technical scheme of the utility model can solve the problem that keys in the touch panel module are not waterproof.

Description

Touch panel module and electronic device

Technical Field

The present utility model relates to the field of touch pads, and in particular, to a touch pad module and an electronic device.

Background

The touch pad module is commonly used for a notebook computer, the notebook computer belongs to one of electronic equipment, a certain gap exists between a key and a cover plate in the existing touch pad module, when water is sprayed on the touch pad module, the water enters the touch pad module from the gap between the key and the cover plate, and then enters the notebook computer, so that the notebook computer is affected, and the notebook computer is damaged.

Disclosure of utility model

The utility model mainly aims to provide a touch panel module and aims to solve the problem that keys in the touch panel module are not waterproof.

In order to achieve the above object, a touch panel module according to the present utility model includes:

Comprising the following steps:

A cover plate;

The touch panel is arranged on the cover plate; and

The button subassembly is located the apron, including button and waterproof layer, the button install in the waterproof layer, the mounting hole has been seted up on the apron, the button is located in the mounting hole, just the waterproof layer with one of them of apron is equipped with annular structure's convex part, and another corresponds the convex part is equipped with the concave part, the convex part with the concave part grafting is in order to make the button is located annular structure.

Optionally, the convex portion is configured as a first flange, the first flange is disposed around the waterproof layer, and the concave portion is configured as a first groove.

Optionally, the key assembly further includes a key support and a limiting member, the key support is used for installing the waterproof layer, the key support is fixedly arranged on the cover plate, the limiting member is fixedly arranged on the key, when the key support is fixedly arranged on the cover plate, the limiting member is matched with the mounting hole, so that the key is limited on the mounting hole.

Optionally, the key assembly further comprises a key board, the key board is mounted on the key bracket, and a receiving piece is mounted on the key board; and a trigger piece is arranged on the key corresponding to the receiving piece.

Optionally, the key board is installed in the key support deviates from one side of waterproof layer, set up on the key support and be used for the receiver passes the through-hole.

Optionally, the trigger piece is configured as a trigger rod, the waterproof layer is provided with a mounting sleeve corresponding to the trigger rod, and the trigger rod is spliced with the mounting sleeve.

Optionally, the number of the keys is two, and the two keys are both installed on the waterproof layer.

Optionally, a waterproof groove is formed in one circle of the cover plate, and the waterproof groove is used for mounting electronic equipment.

Optionally, a second flange is arranged on the periphery of the outer side of the cover plate, and the waterproof groove is formed in the second flange.

The utility model also provides electronic equipment, which comprises a touch panel module, wherein the touch panel module is as any one of the touch panel modules.

According to the technical scheme, the convex part and the concave part of the annular structure are matched, when water enters the touch panel module from the gap between the key and the mounting hole, the entering water can be blocked under the matching of the convex part and the concave part, so that the damage of electronic equipment can be avoided, and the technical problem in the prior art can be solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a touch panel module according to an embodiment of the utility model;

FIG. 2 is a rear view of the touch pad module of FIG. 1;

FIG. 3 is a cross-sectional view taken along the direction A-A in FIG. 1;

FIG. 4 is a cross-sectional view taken along the direction B-B in FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is an exploded view of the touch panel module of fig. 1.

Reference numerals illustrate:

Reference numerals	Name of the name	Reference numerals	Name of the name
				100	Cover plate	110	Mounting hole
111	First step	120	Mounting groove
				130	Second flange	140	Waterproof groove
150	Groove	200	Key assembly
				210	Key-press	211	Limiting piece
220	Key support	221	Protrusions
				222	Through hole	230	Key board
240	Receiving element	250	Waterproof layer
				260	A first flange	270	Mounting sleeve
280	Avoidance groove	290	Trigger lever
				300	Touch panel	400	Screw bolt

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a touch panel module which is applied to electronic equipment.

In an embodiment of the present utility model, the touch pad module includes a cover plate 100, a touch pad 300, and a key 210 assembly 200; the cover plate 100 may be made of plastic, and in other embodiments, the cover plate 100 may be made of other materials, which is not limited herein; the touch panel 300 is disposed on the cover plate 100, an installation space for installing the touch panel 300 is formed on the back surface of the cover plate 100, wherein the installation space is configured as an installation groove 120, the touch panel 300 can be fixed in the installation groove 120 in an adhesive manner, and meanwhile, the touch panel 300 can also be fixed in the installation groove 120 in other manners, such as a screw locking manner; the key 210 assembly 200 is arranged on the cover plate 100, wherein the key 210 assembly 200 is arranged on the second surface of the cover plate 100, the key 210 assembly 200 comprises a key 210 and a waterproof layer 250, the cover plate 100 is provided with a mounting hole 110, the key 210 is positioned in the mounting hole 110, so that the key 210 can penetrate through the cover plate 100, a user can press the key 210 to operate, one of the waterproof layer 250 and the cover plate 100 is provided with a convex part with an annular structure, the other one of the waterproof layer 250 and the cover plate 100 is provided with a concave part corresponding to the convex part, the annular structure is of a closed structure, the concave part is also provided with a closed annular structure due to the arrangement of the concave part corresponding to the convex part, the convex part is spliced with the concave part, so that the key 210 is positioned in the annular structure, and the mounting hole 110 is positioned in the annular structure; as shown in fig. 4.

According to the technical scheme, the convex part and the concave part with the annular structures are matched, when water enters the touch pad module from the gap between the key 210 and the mounting hole 110, the water entering the touch pad module can be blocked under the matching of the convex part and the concave part, and further damage of electronic equipment can be avoided, so that the technical problems in the prior art can be solved.

In an embodiment, referring to fig. 5, the waterproof layer 250 is configured as a waterproof silica gel material, the key 210 is mounted on the waterproof silica gel, the protruding portion is configured as a first flange 260, the first flange 260 is disposed on the waterproof layer 250 for one circle, and the recessed portion is configured as a first groove 150; in this embodiment, the first flange 260 may be disposed on a periphery of the top surface of the waterproof layer 250, the first groove 150 is disposed on the second surface of the cover plate 100, where the first groove 150 is in a closed ring structure, and since the key 210 is mounted on the waterproof layer 250, when water enters the touch pad module from the gap between the key 210 and the cover plate 100, part of the water will be blocked by the waterproof layer 250, and meanwhile, under the cooperation of the first flange 260 and the first groove 150, water can be prevented from overflowing from the waterproof layer 250, so that the water entering the touch pad module can be prevented from affecting the electronic device, and further the technical problem existing in the prior art can be solved, and meanwhile, the key 210 is pressed under the action of waterproof silica gel, and after the key 210 is released, the key 210 can be restored to the original position under the action of silica gel.

In an embodiment, referring to fig. 5 and 6, the key 210 assembly 200 further includes a key support 220 and a limiting member 211, where the key support 220 is used for installing the waterproof layer 250, specifically, a protrusion 221 is provided on the key support 220, the waterproof layer 250 is provided with an avoidance groove 280 corresponding to the protrusion 221, the waterproof layer 250 is installed on the key support 220 by matching the protrusion 221 with the avoidance groove 280, that is, inserting the protrusion 221 into the avoidance groove 280, and the number of the further protrusions 221 and the avoidance groove 280 is two, and under the action of the two groups of protrusions 221 and the two groups of second grooves 150, a positioning effect between the waterproof layer 250 and the key support 220 can be achieved; in other embodiments, the protrusion 221 may be disposed on the waterproof layer 250, and the second groove 150 may be disposed on the key holder 220; the key support 220 is fixedly arranged on the cover plate 100, the specific key support 220 is fixedly arranged on the second surface of the cover plate 100, the further key support 220 is fixedly arranged on the second surface of the cover plate 100 in a mode of attaching a screw 400, the limiting piece 211 is fixedly arranged on the key 210, and when the key support 220 is fixedly arranged on the cover plate 100, the limiting piece 211 is matched with the mounting hole 110 so as to limit the key 210 to the mounting hole 110; in this embodiment, the mounting hole 110 is configured as a stepped hole, a first step 111 is disposed in the stepped hole, and the limiting piece 211 is configured as a limiting plate, so, when the key support 220 is fixedly disposed on the cover plate 100, the limiting plate can be abutted against the first step 111, and when the key 210 is pressed, the limiting plate is separated from the first step 111, and after the key 210 is released, the key 210 gradually returns to the original state under the action of the waterproof layer 250, and at the same time, the limiting plate moves towards the first step 111 until the limiting plate is abutted against the first step 111; in this embodiment, when the key support 220 is fixedly disposed on the cover plate 100, under the action of the protrusion 221 and the avoidance groove 280, the first flange 260 can be inserted into the first groove 150, so that the assembly of the key 210, the waterproof layer 250 and the cover plate 100 can be facilitated, the assembly difficulty is reduced, and the purpose of improving the production benefit is achieved.

In one embodiment, referring to fig. 5 and 6, the key assembly 210 further includes a key plate 230, the key plate 230 is mounted on the key support 220, and the receiving member 240 is mounted on the key plate 230; in this embodiment, pressing the key 210 can move the trigger toward the receiving element 240, and when the trigger moves toward the receiving element 240, the waterproof layer 250 can be pressed, so that the waterproof layer 250 presses the receiving element 240, thereby triggering the receiving element 240, and thus the key 210 can be operated once.

In an embodiment, referring to fig. 2, fig. 5, and fig. 6, the key board 230 is mounted on a side of the key support 220 facing away from the waterproof layer 250, a through hole 222 for the receiving member 240 to pass through is formed in the key support 220, in this embodiment, the key board 230 is fixedly arranged on a side of the key support 220 facing away from the waterproof layer 250 in a mode of locking by a screw 400, so that a contact area between the waterproof layer 250 and the key support 220 can be increased, the key support 220 can effectively support the waterproof layer 250, a rebound effect of the waterproof layer 250 is ensured, and after the key 210 is released, the waterproof layer 250 can better restore the key 210 to an original state; further, the screws 400 used for connecting the key board 230 and the key support 220 are matched with the protrusions 221 on the key support 220, so that the length of the screws 400 is longer under the action of the protrusions 221, the connection stability between the key board 230 and the key support 220 is better, and meanwhile, damage to the waterproof layer 250 caused by the screws 400 can be avoided.

In an embodiment, referring to fig. 5, the trigger member is configured as a trigger rod 290, the waterproof layer 250 is provided with an installation sleeve 270 corresponding to the trigger rod 290, and the trigger rod 290 is inserted into the installation sleeve 270, so, when the key 210 is installed with the waterproof layer 250, an effect of positioning can be performed by the trigger rod 290 and the installation sleeve 270, the key 210 is conveniently installed on the waterproof layer 250, the assembly efficiency of a product is improved, specifically, the installation sleeve 270 and the waterproof layer 250 are integrally formed, so that the stability between the installation sleeve 270 and the waterproof layer 250 can be improved, meanwhile, the first flange 260 and the waterproof layer 250 are integrally formed, so that the stability between the first flange 260 and the waterproof layer 250 can be improved, and in addition, the production efficiency of the waterproof layer 250 can be improved in an integrally formed production mode.

In an embodiment, referring to fig. 1, fig. 4, and fig. 6, the number of the keys 210 is two, both the keys 210 are mounted on the waterproof layer 250, specifically, both the keys 210 are mounted in the waterproof layer 250, so that the waterproof effect of the keys 210 can be further improved, and meanwhile, the production cost of the touch panel module can be reduced; further, the local outer edge of the limiting plate outside the key 210 abuts against the local inner wall of the first flange 260 on the waterproof layer 250, so that the key 210 can be limited in the first flange 260 under the action of the limiting plate, the key 210 can be prevented from rotating around the trigger rod 290 after being mounted on the waterproof layer 250, and the positioning effect of the key 210 on the waterproof layer 250 can be improved; in other embodiments, the outer edges of the limiting plates may all abut against the inner wall of the first flange 260.

In an embodiment, referring to fig. 1 and 3, a waterproof groove 140 is formed in a periphery of the cover plate 100, the waterproof groove 140 is used for installing an electronic device, an installation area for installing the cover plate 100 is formed in the electronic device, the cover plate 100 is located in the installation area, an insert block is arranged at an outer side of the installation area corresponding to the waterproof groove 140, when the cover plate 100 is installed with the electronic device, the cover plate 100 corresponds to the installation area, the waterproof groove 140 corresponds to the insert block, and the insert block is inserted into the waterproof groove 140, and since the waterproof groove 140 is formed along the periphery of the cover plate 100, the insert block is also in a ring structure; further, in order to improve connection stability between the cover plate 100 and the electronic device, when the plug is connected with the waterproof groove 140, an adhesive can be smeared in the waterproof groove 140, wherein the sealing effect of the cover plate 100 and the installation area can be further improved under the action of the adhesive, and further, water can be prevented from entering the electronic device from a gap between the cover plate 100 and the installation area, and the sealing effect of the touch panel module is further improved.

In an embodiment, referring to fig. 5, a second flange 130 is disposed on a periphery of the outer side of the cover plate 100, the waterproof groove 140 is formed in the second flange 130, specifically, the second flange 130 and the cover plate 100 are integrally formed, the top surface of the second flange 130 is located below the top surface of the cover plate 100, and the waterproof groove 140 is formed in the top surface of the second flange 130, so that the waterproof effect of the cover plate 100 can be further improved under the structure, and the top surface of the cover plate 100 can be prevented from being located at a lower position when the cover plate 100 is installed in an electronic device.

The utility model also provides an electronic device, which comprises a touch panel module, wherein the specific structure of the touch panel module refers to the above embodiment, and because the electronic device adopts all the technical schemes of all the embodiments, the electronic device has at least all the beneficial effects brought by the technical schemes of the embodiments, which are not described in detail herein, wherein an installation area is formed on the electronic device, a cover plate 100 in the touch panel module is installed in the installation area, an insert block is arranged outside the installation area and corresponds to the waterproof groove 140, and when the electronic device is installed, the cover plate 100 corresponds to the installation area, the insert block corresponds to the waterproof groove 140, and the insert block is inserted into the waterproof groove 140.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A touch panel module, comprising:

A cover plate;

The touch panel is arranged on the cover plate; and

The button subassembly is located the apron, including button and waterproof layer, the button install in the waterproof layer, the mounting hole has been seted up on the apron, the button is located in the mounting hole, just the waterproof layer with one of them of apron is equipped with annular structure's convex part, and another corresponds the convex part is equipped with the concave part, the convex part with the concave part grafting is in order to make the button is located annular structure.

2. The touch panel module of claim 1, wherein the protrusion is configured as a first flange, the first flange is disposed around the waterproof layer, and the recess is configured as a first groove.

3. The touch panel module of claim 2, wherein the key assembly further comprises a key support and a limiting member, the key support is used for installing the waterproof layer, the key support is fixedly arranged on the cover plate, the limiting member is fixedly arranged on the key, and when the key support is fixedly arranged on the cover plate, the limiting member is matched with the installation hole so as to limit the key to the installation hole.

4. The touch panel module of claim 3, wherein the key assembly further comprises a key plate mounted to the key support, the key plate having a receiver mounted thereon; and a trigger piece is arranged on the key corresponding to the receiving piece.

5. The touch panel module of claim 4, wherein the key pad is mounted on a side of the key support facing away from the waterproof layer, and the key support is provided with a through hole for the receiving member to pass through.

6. The touch panel module of claim 5, wherein the trigger is configured as a trigger lever, the waterproof layer is provided with a mounting sleeve corresponding to the trigger lever, and the trigger lever is inserted into the mounting sleeve.

7. The touch panel module of claim 1, wherein the number of keys is two, and both keys are mounted on the waterproof layer.

8. The touch panel module of any one of claims 1 to 7, wherein a waterproof groove is formed around the cover plate, and the waterproof groove is used for mounting electronic equipment.

9. The touch panel module of claim 8, wherein a second flange is disposed on an outer periphery of the cover plate, and the waterproof groove is formed in the second flange.

10. An electronic device comprising a touch panel module according to any one of claims 1 to 9.