CN218788188U - Touch control head module - Google Patents

Abstract

The utility model relates to a touch head module, including casing, stylus, sliding guide, elastic component, first apron and second apron, the both ends of casing open set up and its inside have with sliding guide assorted accommodation space, first apron with the second apron sets up respectively on two open ends of casing, sliding guide sets up fixed cover is established in the accommodation space on the stylus, the front end of stylus surpasss sliding guide passes through-hole on the first apron stretches out the casing, elastic component sets up in the casing, its beneficial effect is: the problem that the precision is not high enough when the first module of touch can be solved and the whole reaction force to the screen of the first module of touch can also be solved and flexible feedback can not be provided and the problem that leads to screen, first module of touch and outside motion module impaired can not be solved.

Description

Touch control head module

Technical Field

The utility model belongs to the technical field of the touch-control, specifically speaking is a touch head module.

Background

The touch technology is to operate the device by touching the screen icon on the device with a finger or a pen tip instead of a key, and is commonly used in industrial devices, home appliances, electronic products, and the like, and the touch technology on the industrial devices often uses a stylus to touch the screen icon on the device, the stylus is a pen-shaped tool for inputting instructions to devices having a touch screen, such as computer screens, mobile devices, drawing boards, and the like, and a user can select a document or a drawing by clicking the touch screen with the stylus, and the stylus has the advantages of simple principle, uncomplicated process, low cost, and low price, however, the existing stylus still has the following problems in structure and function:

firstly, the existing touch control pen is not stable enough when moving through a driving structure, which leads to the low precision, and thus the touch control pen is easy to have a point error problem when a point touch target instruction is touched;

secondly, the existing touch pen inevitably exerts pressure on the touch screen when touching the screen, and the touch screen exerts a reaction force opposite to the pressure direction on the touch pen after receiving the pressure, and to this reaction force, the touch pen can not carry out flexible feedback to it, and this just can lead to touch screen, touch pen and motion structure all probably to be damaged by the reaction force.

In summary, there is a need to improve the conventional touch device, i.e. a touch pen, and a touch head module is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a first module of touch control has solved among the prior art problem that the stylus is enough stable when removing and leads to its point to touch the lower problem of precision and the stylus can not carry out the flexibility feedback to the reaction force that the touch-sensitive screen was applyed.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a touch control head module comprises a shell, a touch control pen, a sliding guide block, an elastic component, a first cover plate and a second cover plate;

the two ends of the shell are opened, the interior of the shell is provided with an accommodating space matched with the sliding guide block, and the first cover plate and the second cover plate are respectively arranged on the two opened ends of the shell;

the sliding guide block is arranged in the accommodating space and fixedly sleeved on the touch control pen, and the front end of the touch control pen exceeds the sliding guide block and extends out of the shell through a through hole in the first cover plate;

the elastic component is arranged in the shell and used for providing repulsive force when the sliding guide block slides towards the second cover plate.

According to the utility model discloses, first apron with the second apron all can be dismantled set up in on the casing.

According to the utility model discloses, the cross section of sliding guide piece is the cross.

According to the utility model discloses, the sliding guide piece with the coaxial setting of touch-control pen, the rear end of touch-control pen with the sliding guide piece parallel and level.

According to the present invention, the elastic assembly comprises a plurality of compression springs;

the first ends of the compression springs are embedded in one end, far away from the front end of the touch control pen, of the sliding guide block, and the second ends of the compression springs are abutted to the second cover plate;

the plurality of compression springs are evenly distributed in a circumferential direction of an axis of the stylus.

Optionally, the number of the compression springs is four, and the four compression springs can provide stable elastic force and do not cause redundancy of parts.

According to the utility model discloses, keeping away from of sliding guide piece the terminal surface of the one end of the front end of touch-control pen include the middle zone and around in a plurality of epitaxial regions of middle zone, a plurality of compression spring's first end inlays respectively to be established in a plurality of epitaxial regions.

Optionally, the number of the extension regions is four, each extension region is provided with one accommodating groove, the compression springs are matched with the accommodating grooves, and the four compression springs are embedded into the four accommodating grooves.

According to the utility model discloses, the second apron with the corresponding open end parallel and level of casing be provided with on the inboard of second apron with accommodation space assorted cross locating piece, cross locating piece can with compression spring is contradicted, makes compression spring can provide reaction force.

According to the utility model discloses, the touch-control nib of touch-control pen's front end for adopting the electrically conductive rubber of elasticity to make, the touch-control pen still includes the touch-control pen-holder, the front end of touch-control pen-holder with the connection can be dismantled to the touch-control nib.

Optionally, the touch pen holder is connected with the touch pen point in a threaded manner, so that the touch pen holder is convenient to detach.

According to the present invention, a first protruding portion and a second protruding portion are formed on both ends of one side plate of the housing, respectively;

the first protruding portion and the second protruding portion are detachably connected with an external movement mechanism used for driving the touch control head module.

Optionally, the first protruding portion and the second protruding portion are integrally designed with the housing through an injection molding technology.

The utility model discloses a first module of touch control, its beneficial effect is: on one hand, the accommodating space and the sliding guide block can enable the touch pen to have good guide precision;

on the other hand, when the touch-control pen received the reaction force of screen, the inside elastic component of touch-control head module can provide reverse elastic force, promptly, elastic component can provide flexible feedback when receiving the reaction force, reduces the influence of reaction force, can prevent that screen, touch-control head module and motion module from receiving the damage.

Drawings

Fig. 1 is a schematic perspective view of the touch head module of the present invention.

Fig. 2 is an exploded view of the touch head module according to the present invention.

Fig. 3 is a schematic cross-sectional view of the touch head module of the present invention.

Detailed Description

The touch head module of the present invention will be described in detail with reference to the accompanying drawings. In the description of the present embodiment, unless otherwise specified, the terms "upper", "lower", "left", "right", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the touch head module referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 1-3, a touch head module according to the present invention includes a housing 1, a stylus 2, a sliding guide block 3, an elastic component 4, a first cover plate 5, and a second cover plate 6;

the two ends of the shell 1 are opened, the interior of the shell is provided with an accommodating space matched with the sliding guide block 3, and the first cover plate 5 and the second cover plate 6 are respectively arranged on the two opened ends of the shell 1;

the sliding guide block 3 is arranged in the accommodating space and fixedly sleeved on the touch control pen 2, and the front end of the touch control pen 2 exceeds the sliding guide block 3 and extends out of the shell 1 through a through hole in the first cover plate 5;

the elastic member 4 is provided in the housing 1 for providing a repulsive force when the slide guide block 3 slides toward the second cover 6.

The first cover plate 5 and the second cover plate 6 are both detachably disposed on the housing 1.

The cross section of the slide guide block 3 is cross-shaped.

Further, the shape of the sliding guide block 3 is the same as that of the accommodating space, and when the accommodating space which is also a cross shape is matched with the sliding guide block 3, the sliding guide block 3 cannot deflect when moving up and down, so that the accuracy of the touch control pen 2 when moving can be ensured.

The sliding guide block 3 is coaxially arranged with the stylus 2, and the rear end of the stylus 2 is flush with the sliding guide block 3.

The elastic assembly 4 comprises a plurality of compression springs;

the first ends of the compression springs are embedded in one end, far away from the front end of the touch pen 2, of the sliding guide block 3, and the second ends of the compression springs are abutted against the second cover plate 6, so that the compression springs can contact the cross-shaped positioning block of the second cover plate 6 earlier than the sliding guide block 3, and the compression springs can provide reaction force;

the plurality of compression springs are uniformly distributed in the circumferential direction of the axis of the stylus pen 2.

The number of the compression springs is four, and the four compression springs can provide stable elastic force and cannot cause redundancy of parts.

Furthermore, the elastic component 4 can also be composed of a plurality of rubber columns, the elasticity of the rubber columns is high, good flexible feedback can be provided, the price is low, and the cost can be reduced.

Furthermore, the length of the rubber columns is smaller than the depth of the accommodating grooves, the number of the rubber columns is equal to the number of the accommodating grooves, and the rubber columns are fixedly connected with the accommodating grooves to prevent the rubber columns from being separated from the accommodating grooves.

Further, the cross section of rubber column is circular, if there is the edges and corners in the rubber column, can cause the damage to rubber column itself when the atress is contradicted second apron 6, the outer wall of rubber column can with put and receive groove in close contact with, when preventing that rubber column and second apron 6 from contradicting, the problem of rocking appears to reduce the effect of flexible feedback.

The end face of the sliding guide block 3, which is far away from the front end of the stylus 2, includes a middle area and a plurality of extension areas surrounding the middle area, and the first ends of the plurality of compression springs are respectively embedded in the plurality of extension areas.

Optionally, the number of the extension areas is four, each extension area is provided with one accommodating groove, the compression springs are matched with the accommodating grooves, and the four compression springs are respectively embedded into the four accommodating grooves _。

Second apron 6 and the corresponding open end parallel and level of casing 1 are provided with on the inboard of second apron 6 with accommodation space assorted cross locating piece, cross locating piece can contradict with compression spring for compression spring can provide reaction force.

The front end of the touch pen 2 is a touch pen point made of elastic conductive rubber, the touch pen 2 further comprises a touch pen holder, and the front end of the touch pen holder is detachably connected with the touch pen point.

The touch pen holder and the touch pen point are connected in a threaded manner, so that the touch pen holder is convenient to disassemble.

Furthermore, the touch pen holder and the touch pen head can be detached simply and connected fixedly, and the connection mode of the touch pen holder and the touch pen head is not limited to threaded connection and can be a plug connection mode.

The embodiment of the utility model provides an in, the rear end of touch-control pen-holder is formed with fixed screw, and the touch-control pen-holder that has fixed screw part passes the one end that 2 front ends of touch-control pen were kept away from to sliding guide block 3 and stretches out to the middle zone in, and outside nut is connected in the fixed screw part of touch-control pen-holder, and the use of the outside nut of fixed screw fit can be so that touch-control pen-holder and 3 fixed connection of sliding guide block.

A first protrusion and a second protrusion are formed on both ends of one side plate of the case 1, respectively;

the first protruding portion and the second protruding portion are detachably connected with an external movement mechanism used for driving the touch control head module.

Both the first and second projections can be designed integrally with the housing 1 by injection molding.

Further, the first protruding portion and the second protruding portion can be detachably connected with an external movement mechanism in a threaded connection mode.

The utility model discloses a first module of touch-control is when using, can make stylus 2 enough stable and accurate when removing through the slip guide block 3 that sets up, can be so that the arrival required position that the stylus can be stable, the stylus is when contacting the screen, because its material is elasticity conductive rubber, it is comparatively soft, so the stylus can not cause the damage to the screen under the general condition, and, the stylus is when contacting the screen, the stylus pen-holder receives the reaction force of screen, thereby make the elastic component 4 atress on the slip guide block 3, elastic component 4 provides the elasticity counter-force again, realize flexible force feedback, can prevent that the reaction force from damaging equipment or outside motion module.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and decorations can be made without departing from the principle of the present invention. Such modifications and finishes are also to be considered as the scope of protection of the present invention.

Claims (9)

1. A touch control head module is characterized by comprising a shell, a touch control pen, a sliding guide block, an elastic component, a first cover plate and a second cover plate;

the two ends of the shell are opened, an accommodating space matched with the sliding guide block is formed in the shell, and the first cover plate and the second cover plate are respectively arranged on the two opened ends of the shell;

the sliding guide block is arranged in the accommodating space and fixedly sleeved on the touch control pen, and the front end of the touch control pen exceeds the sliding guide block and extends out of the shell through the through hole in the first cover plate;

the elastic component is arranged in the shell and used for providing repulsive force when the sliding guide block slides towards the second cover plate.

2. The touch head module of claim 1, wherein the first cover plate and the second cover plate are detachably disposed on the housing.

3. The touch head module of claim 2, wherein the cross-section of the sliding guide block is cross-shaped.

4. The touch head module of claim 3, wherein the sliding guide block is disposed coaxially with the stylus, and a rear end of the stylus is flush with the sliding guide block.

5. The touch head module of claim 4, wherein the resilient member comprises a plurality of compression springs;

the first ends of the compression springs are embedded in one end, far away from the front end of the touch control pen, of the sliding guide block, and the second ends of the compression springs are abutted to the second cover plate;

the plurality of compression springs are uniformly distributed in a circumferential direction of an axis of the stylus pen.

6. The touch head module of claim 5, wherein an end surface of the sliding guide block, which is away from the front end of the stylus, includes a middle region and a plurality of extension regions surrounding the middle region, and the first ends of the plurality of compression springs are respectively embedded in the plurality of extension regions.

7. The touch head module of claim 6, wherein the second cover plate is flush with the corresponding open end of the housing, and a cross-shaped positioning block matched with the accommodating space is disposed on an inner side of the second cover plate.

8. The touch head module of claim 7, wherein the front end of the stylus is a stylus head made of elastic conductive rubber, the stylus further comprises a stylus holder, and the front end of the stylus holder is detachably connected to the stylus head.

9. The touch head module according to claim 8, wherein a first protruding portion and a second protruding portion are formed on both ends of one side plate of the housing, respectively;

the first protruding portion and the second protruding portion are detachably connected with an external movement mechanism used for driving the touch control head module.

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