CN216849721U

CN216849721U - Novel directly press braid and dab switch

Info

Publication number: CN216849721U
Application number: CN202220198423.9U
Authority: CN
Inventors: 徐卫东; 禹海平
Original assignee: Shenzhen Dongqiang Precise Plastic & Electric Co ltd
Current assignee: Shenzhen Dongqiang Precision Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-28
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to a novel directly press braid light touch switch, including apron, button, reed, fastener terminal and base, the base is sunken to form from the up end and is held the die cavity, and there are 4 square apron reference columns on the base up end; the clamping piece terminal comprises two side bubble points arranged at two sides of a middle bubble point in the base accommodating cavity, plastic rubber is blocked between the middle bubble point and the two side bubble points, and the base cuts the clamping piece to prevent the clamping piece terminal from being pulled and loosened; the reed is arranged in the base accommodating cavity and located above the bubble points at two sides of the clamping piece terminal, and the machine is used for hot riveting 4 cover plate positioning columns of the base, so that the cover plate cannot move after being assembled and riveted, all spare parts cannot fall off and the functions are normal, all the parts are positioned to achieve the waterproof and dustproof effects, the connection firmness is ensured, and the working efficiency and the product quality are improved.

Description

Novel directly press braid and dab switch

Technical Field

The utility model relates to an electronic components technical field, especially a novel directly press braid and dab switch.

Background

The tact switch is used for general electronic components, and as an operation switch disposed in a direct-insertion and direct-pressing manner in a computer, an intelligent washing machine, an air conditioner, or the like, a vertically-pressing tact switch is often used.

However, with the advanced functionality of modern intelligent electrical appliances, the conventional switches are also very different in use environment, and operability cannot be ensured in a severe environment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above shortcoming of prior art, the utility model provides a novel directly press the braid and dabber switch aims at solving the problem that current switch can't ensure the operability under adverse circumstances.

The utility model provides a technical scheme that its technical problem adopted is: a novel direct-pressing braid light-touch switch comprises a base, a clamping piece terminal, a reed, a button and a cover plate, wherein the base is recessed downwards from the upper end face to form an accommodating cavity, the clamping piece terminal comprises a clamping piece terminal bubble point arranged in the accommodating cavity and a PIN foot extending out of the base, the reed is arranged in the accommodating cavity and positioned above the clamping piece terminal, the button is arranged above the reed, the cover plate is arranged above the button, the upper end face of the base is provided with a cover plate positioning column, and the cover plate is provided with a cover plate positioning groove matched with the cover plate positioning column; the reed is of an arc-shaped structure and is provided with a prepressing piece. Be equipped with the casting die in advance through the reed, can make the switch reach the effect of noise control when using.

As a further improvement of the utility model: the clamping piece terminal bubble point comprises a middle bubble point and two side bubble points positioned at two sides of the middle bubble point, and plastic blocking is arranged between the middle bubble point and the two side bubble points; the reed is arranged in the accommodating cavity and is in contact with bubble points on two sides of the clamping piece terminal.

As a further improvement of the utility model: the button comprises a chassis, a pressing part extending upwards from the middle of the chassis and a contact positioned at the lower end of the chassis; the apron is equipped with middle through-hole, the splenium upper end of pressing of button upwards stretches out in the middle through-hole of apron.

As a further improvement of the utility model: the cover plate positioning groove is fixed on the cover plate positioning column through hot riveting, so that all accessories can be firmly connected.

As a further improvement of the utility model: the cover plate positioning column is square.

As a further improvement of the utility model: the apron reference column is equipped with 4. Through being equipped with 4 apron reference columns, can further improve the steadiness that apron and base are connected.

As a further improvement of the utility model: the reed, the middle bubble point and the two bubble points are all made of metal materials.

As a further improvement of the utility model: the prepressing piece is a prepressing rubber pad. Be equipped with the pre-compaction rubber pad through the reed, can make the switch reach the effect of noise control when using.

As a further improvement of the utility model: the PIN foot extends and bends towards the lower end face of the base and is in a 90-degree right-angle bent shape, so that the product can be better fixed on a paper tape after being packaged without loosening.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a 4 square apron reference columns of base upper end and apron constant head tank cooperation make apron assembly riveting after can not shift, make all accessories can not drop and the function use is normal, make all accessory location reach waterproof and dirt-proof effect simultaneously, have guaranteed the fastness of connection to improve work efficiency and product quality. Adopt integrative injection moulding through base and fastener terminal to can prevent that the fastener terminal from dragging not hard uply, make fastener terminal and base plastic body connectivity more firm. Become 90 degrees right angle bendings through fastener terminal PIN foot, PIN sole shape is the C type, can be better fix on the paper tape not hard up after making the product braid packing. Be equipped with the casting die in advance through the reed, can make the switch reach the effect of noise control when using.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the assembly structure of the present invention 1.

Fig. 3 is a schematic view of the assembly structure of the present invention 2.

Fig. 4 is a schematic structural diagram of the cover plate of the present invention.

Fig. 5 is a schematic structural diagram of the button of the present invention.

Fig. 6 is a schematic structural diagram of the base according to the present invention.

Fig. 7 is a schematic structural view of the fastener terminal of the present invention.

Detailed Description

In this document, 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. The invention will now be further described with reference to the accompanying drawings, in which:

referring to fig. 1-7, a novel direct-push braid tact switch includes a base 5, a clip member terminal 4, a spring 3, a button 2 and a cover plate 1.

The base 5 is sunken downwards from the upper end face to form an accommodating cavity 6, and a cover plate positioning column 7 is arranged on the upper end face of the base.

The card piece terminal 4 comprises a card piece terminal bubble point 8 arranged in the accommodating cavity and a PIN PIN 10 extending out of the base; the clamping piece terminal bubble point comprises a middle bubble point 82 and two side bubble points 82 positioned at two sides of the middle bubble point, and plastic rubber is blocked between the middle bubble point and the two side bubble points; the PIN foot is bent towards the lower end of the base, so that the product is conveniently packaged by a braid.

The reed 3 is arranged in the accommodating cavity and is in contact with bubble points on two sides of the clamping piece terminal. The reed 3 is of an arc structure. The reed 3 is provided with a prepressing piece, and the switch can achieve the noise-proof effect when in use due to the fact that the prepressing piece is arranged on the reed. The prepressing piece is a prepressing rubber pad.

The button 2 comprises a bottom plate 22, a pressing part 21 extending upwards from the middle of the bottom plate and a contact 23 at the lower end of the bottom plate.

The apron 1 is equipped with middle through-hole 11 and supplies apron constant head tank 9 that the apron reference column on the base passed, the splenium upper end of pressing of button upwards stretches out in the middle through-hole of apron, the apron reference column penetrates apron constant head tank and fixed apron.

PIN foot 10 is 90 degrees right angle bendings, the PIN foot glues fixedly on the paper tape, the PIN foot belongs to and directly presses the picture peg structure.

The apron reference column is square, the apron reference column is equipped with 4. Through being equipped with 4 apron reference columns, can further improve the steadiness that apron and base are connected.

The reed, the middle bubble point and the two bubble points are all made of metal materials.

The base 5 is cut with a fixing groove 51 matched with the clamping piece terminal, and the clamping piece terminal is fixedly connected with the base through the fixing groove. The fixing groove 52 is internally provided with a clamping block matched with the clamping piece terminal, and the clamping piece terminal can be clamped by the clamping block, so that the clamping piece terminal is prevented from being pulled and loosened.

The base and the clamping piece terminal are integrally formed in an injection molding mode. Adopt integrative injection moulding through base and fastener terminal to can prevent that the fastener terminal from dragging not hard uply, make fastener terminal and base plastic body connectivity more firm.

The cover plate positioning groove is fixed on the cover plate positioning column through hot riveting. The cover plate is riveted on the 4 cover plate positioning columns of the base through the hot riveting device, so that all the accessories are positioned to achieve the waterproof and dustproof effects, the connection firmness is guaranteed, and the working efficiency and the product quality are improved.

The fastener terminal is provided with a bending step for stabilizing the fastener terminal after injection molding, the PIN foot of the fastener terminal is bent at a right angle of 90 degrees, and the bottom of the PIN foot is in a C shape, so that the product can be better fixed on a paper tape after being packaged without loosening.

4 square apron reference columns of up end of base, with apron constant head tank cooperation make apron assembly riveting back can not shift, make all accessories can not drop and function use is normal.

The utility model discloses a theory of operation:

when the pressing part of the button is in an open state, the center of the reed of the arc-shaped structure protrudes upwards, two ends of the reed are in contact with the bubble points at two sides, the reed is not in contact with the middle bubble point, plastic is arranged between the middle bubble point and the bubble points at two sides for blocking, and the middle bubble point and the bubble points at two sides are not in contact with each other.

When the pressing part of the button is pressed downwards, the contact of the button is positioned above the reed, the contact moves downwards, and the reed can be pressed downwards. The reed deforms after being pressed by a pressing force, the middle part of the reed is sunken downwards to be contacted with the middle bubble point, and the two ends of the reed are contacted with the two side bubble points on the two sides, so that the middle bubble point is communicated with the two side bubble points to form a passage.

The utility model discloses a main function:

the utility model discloses a 4 square apron reference columns of base upper end and apron constant head tank cooperation make apron assembly riveting after can not shift, make all accessories can not drop and the function uses normally, make all accessory location reach waterproof and dirt-proof effect simultaneously, have guaranteed the fastness of connection to improve work efficiency and product quality. Adopt integrative injection moulding through base and fastener terminal to can prevent that the fastener terminal from dragging not hard uply, make fastener terminal and base plastic body connectivity more firm. Become 90 degrees right angle bendings through fastener terminal PIN foot, PIN sole shape is the C type, can be better fix on the paper tape not hard up after making the product braid packing. Be equipped with the casting die in advance through the reed, can make the switch reach the effect of noise control when using.

In the description of the present invention, it should be understood that the terms "upper end surface", "lower end surface", "top", "bottom", "left", "right", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and therefore, cannot be understood as a limitation to the practical use direction of the present invention.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a novel directly press braid and dabber switch which characterized in that: the clamping part terminal comprises a clamping part terminal bubble point arranged in the accommodating cavity and a PIN foot extending out of the base, the reed is arranged in the accommodating cavity and positioned above the clamping part terminal, the button is arranged above the reed, the cover plate is arranged above the button, a cover plate positioning column is arranged on the upper end surface of the base, and the cover plate is provided with a cover plate positioning groove matched with the cover plate positioning column; the reed is of an arc-shaped structure and is provided with a prepressing piece.

2. The novel direct-pressing braid tact switch according to claim 1, characterized in that: the clamping piece terminal bubble point comprises a middle bubble point and two side bubble points positioned at two sides of the middle bubble point, and plastic blocking is arranged between the middle bubble point and the two side bubble points; the reed is arranged in the accommodating cavity and is in contact with bubble points on two sides of the clamping piece terminal.

3. The novel direct-pressing braid tact switch according to claim 2, wherein: the button comprises a chassis, a pressing part extending upwards from the middle of the chassis and a contact positioned at the lower end of the chassis; the apron is equipped with middle through-hole, the splenium upper end of pressing of button upwards stretches out in the middle through-hole of apron.

4. The novel direct-pressing braid tact switch according to claim 3, wherein: the cover plate positioning groove is fixed on the cover plate positioning column through hot riveting.

5. The novel direct-pressing braid tact switch according to claim 4, wherein: the cover plate positioning column is square.

6. The novel direct-pressing braid tact switch according to claim 5, wherein: the apron reference column is equipped with 4.

7. The novel direct-pressing braid tact switch as claimed in claim 6, wherein: the reed, the middle bubble point and the two bubble points are all made of metal materials.

8. The novel direct-pressing braid tact switch according to claim 7, wherein: the PIN foot extends and bends towards the lower end face of the base and is bent at a 90-degree right angle.