CN209785811U - Miniaturized light-touch switch with lamp - Google Patents

Abstract

the utility model relates to an electronic switch technical field just discloses a miniaturized switch of dabbing of taking lamp, including plastic body, plastic body's bottom fixedly connected with metal terminal, bump in the middle of plastic body's the inner wall bottom fixedly connected with, the outer bump of plastic body's the outer bump of inner wall bottom fixedly connected with, plastic body's inner wall fixedly connected with boss. The utility model discloses a set up the height that highly is higher than middle bump of boss and boss, place metal shrapnel at the inside back of plastic ontology, the boss plays limiting displacement to metal shrapnel, make metal shrapnel can't be at this internal horizontal migration of plastics, and then prevent that metal shrapnel position from taking place the skew when using, it is bad to lead to this to dabble the switch electrical property, and simultaneously, through setting up the side opening, the side opening is the lamp base that is used for avoiding the LED lamp and makes the button have certain elasticity, and then make this dabble the pressing electrical property of switch more reliable and more stable.

Description

Miniaturized light-touch switch with lamp

Technical Field

The utility model relates to an electronic switch technical field especially relates to a miniaturized switch that dabs of taking the lamp.

Background

the touch switch is an electronic switch, when the touch switch is used, the switch can be switched on by lightly pressing a switch button, and when the hand is released, the switch is switched off, and the internal structure of the touch switch realizes on-off by means of the elastic force of a metal elastic sheet. The method is mainly applied to the fields of computer cases, server cases, household electrical appliances, medical equipment, building automation, vehicle-mounted equipment, digital audio and video and the like. The dabs switch on the existing market, when using, the skew takes place easily in inside metal shrapnel position, leads to dabbing the switch electrical property harmfully.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the light touch switch on the existing market is easy to deviate from the position of an internal metal elastic sheet when in use, so that the electric property of the light touch switch is poor, and the provided miniaturized light touch switch with the lamp is provided.

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

The utility model provides a miniaturized lamp of taking dabs switch, includes plastic body, plastic body's bottom fixedly connected with metal terminal, bump in the middle of plastic body's the inner wall bottom fixedly connected with, the outer bump of plastic body's inner wall bottom fixedly connected with, plastic body's inner wall fixedly connected with boss, one side sliding connection that the boss is close to middle bump has the metal shrapnel.

The clamping grooves are formed in the left side and the right side of the inner wall of the plastic body, the button is connected to the inner wall of the plastic body in a sliding mode, clamping blocks are fixedly connected to the front side and the rear side of the button, the surface of each clamping block is clamped with the inner wall of each clamping groove, and a small raised head is fixedly connected to the bottom of the button and contacts with the metal elastic sheet.

The upper surface hole has been seted up to the upper surface of button, the inner wall sliding connection in upper surface hole has the LED lamp, the equal fixedly connected with lamp base in both sides around the LED lamp, the side opening has been seted up to the upper surface of plastics body, the surface of lamp base and the inner wall sliding connection of side opening.

Preferably, the number of the outer convex points is two, the two outer convex points are symmetrically distributed by taking the middle convex point as a center, and the height of the middle convex point is lower than that of the outer convex points.

preferably, the number of the bosses is four, the four bosses are positioned at four corners of the inner wall of the plastic body, and the heights of the bosses are higher than those of the middle salient points.

preferably, side openings are formed in the front side and the rear side of the inner wall of the upper surface hole, and the lamp pins are located in the side openings.

preferably, the number of the lamp pins is four, every two lamp pins form a group, the two lamp pins are symmetrical by taking the LED lamp as a center, and the lower parts of the lamp pins are twisted by 90 degrees from the horizontal direction.

Preferably, the plastic body and the metal terminals are of a cast integrally-formed structure, and the four metal terminals are symmetrically distributed.

Preferably, the upper surface hole is a square hole, and the upper surface hole may also be a circular hole.

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

(1) The utility model discloses a set up the height that highly is higher than middle bump of boss and boss, place metal shrapnel at the inside back of plastic ontology, the boss plays limiting displacement to metal shrapnel, make metal shrapnel can't be at this internal horizontal migration of plastics, and then prevent that metal shrapnel position from taking place the skew when using, it is bad to lead to this to dabble the switch electrical property, and simultaneously, through setting up the side opening, the side opening is the lamp base that is used for avoiding the LED lamp and makes the button have certain elasticity, and then make this dabble the pressing electrical property of switch more reliable and more stable.

(2) The utility model discloses a twist reverse 90 degrees by the horizontal direction with lamp base position on the lower side, fix the LED lamp on plastic body, make the LED lamp not drop, the technological method of the fixed LED lamp of present trade is fixed with glue bonding, and then it is fixed to adopt to twist reverse 90 degrees technological method, can effectual reduction in production cost, save time, and simultaneously, the side opening plays limiting displacement to the lamp base, prevent in the use, the lamp base on the LED lamp takes place the swing, cause the lamp base on button side opening and the LED lamp to take place the friction, thereby lead to this tact switch electrical property, feel and the sound production is bad.

Drawings

fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

Fig. 2 is an exploded view of the structure of embodiment 1 of the present invention;

fig. 3 is a schematic internal view of a plastic body according to embodiment 1 of the present invention;

fig. 4 is a top view of a plastic body according to embodiment 1 of the present invention;

Fig. 5 is a cross-sectional view taken along line a-a of fig. 4 in accordance with the present invention;

Fig. 6 is a side view of a plastic body according to embodiment 1 of the present invention;

Fig. 7 is a plan view of the push button according to embodiment 1 of the present invention;

fig. 8 is a schematic structural view of embodiment 2 of the present invention;

Fig. 9 is a plan view of a push button according to embodiment 2 of the present invention.

In the figure: 1. a plastic body; 2. a metal terminal; 3. a middle salient point; 4. an outer bump; 5. a boss; 6. a metal spring sheet; 7. a card slot; 8. a button; 9. a clamping block; 10. a small raised head; 11. an upper surface hole; 12. an LED lamp; 13. a lamp foot; 14. a side hole; 15. the side is open.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-7, a miniaturized light touch switch with a lamp comprises a plastic body 1, metal terminals 2 are fixedly connected to the bottom of the plastic body 1, the plastic body 1 and the metal terminals 2 are of a poured integrally-formed structure, the metal terminals 2 are four and four metal terminals 2 are symmetrically distributed, a middle salient point 3 is fixedly connected to the bottom of the inner wall of the plastic body 1, outer salient points 4 are fixedly connected to the bottom of the inner wall of the plastic body 1, the number of the outer salient points 4 is two, the two outer salient points 4 are symmetrically distributed by taking the middle salient point 3 as a center, the two outer salient points 4 are positioned on the front side and the rear side of the middle salient point 3, the height of the middle salient point 3 is lower than that of the outer salient points 4, a boss 5 is fixedly connected to the inner wall of the plastic body 1, one side of the boss 5, which is close to the middle salient point 3, is slidably connected with metal elastic pieces, the height of boss 5 is higher than the height of middle bump 3, and boss 5 plays limiting displacement to metal shrapnel 6, makes metal shrapnel 6 unable horizontal migration in plastic body 1.

Draw-in groove 7 has all been seted up to the 1 inner wall left and right sides of plastic body, the inner wall sliding connection of plastic body 1 has button 8, the equal fixedly connected with fixture block 9 in both sides around button 8, the surface of fixture block 9 and the inner wall joint of draw-in groove 7, draw-in groove 7 plays limiting displacement to fixture block 9, and then under the mating reaction of draw-in groove 7 and fixture block 9, limit button 8's height, prevent when using, button 8 separates with plastic body 1, the little plush copper 10 of bottom fixedly connected with of button 8, little plush copper 10 contacts with metal shrapnel 6, press metal shrapnel 6 through little plush copper 10.

The upper surface of the button 8 is provided with an upper surface hole 11, the inner wall of the upper surface hole 11 is connected with an LED lamp 12 in a sliding manner, the upper surface hole 11 is a square hole, the upper surface hole 11 is arranged into the square hole, the square LED lamp 12 can be installed in the button 8, the front side and the rear side of the LED lamp 12 are fixedly connected with lamp pins 13, the number of the lamp pins 13 is four, every two lamp pins 13 form a group and are symmetrical by taking the LED lamp 12 as the center, the lower part of each lamp pin 13 is twisted by 90 degrees from the horizontal direction, the LED lamp 12 is fixed on the plastic body 1 by twisting the lower part of each lamp pin 13 by 90 degrees from the horizontal direction, so that the LED lamp 12 does not fall off, the current industrial process method for fixing the LED lamp 12 is that the LED lamp 12 is bonded and fixed by glue, and then the process method of twisting by 90 degrees is adopted, so that the production cost can be effectively reduced, the time is saved, the upper surface of the plastic body 1, side hole 14 plays limiting displacement to lamp base 13, prevent in the use, lamp base 13 on the LED lamp 12 takes place the swing, cause 8 side opening 15 of button and the lamp base 13 on the LED lamp 12 to take place the friction, thereby lead to this light touch switch electrical property, feel and the sound production is bad, side opening 15 has all been seted up to both sides around the inner wall of upper surface hole 11, lamp base 13 is located side opening 15's inside, side opening 15 is the lamp base 13 that is used for avoiding LED lamp 12 and makes button 8 have certain elasticity, and then make this light touch switch's the electrical property of pressing more reliable and more stable.

Example two

Referring to fig. 8-9, an upper surface hole 11 is formed in the upper surface of the button 8, an LED lamp 12 is slidably connected to the inner wall of the upper surface hole 11, the upper surface hole 11 is a circular hole, and the upper surface hole 11 is formed into a circular hole, so that the circular LED lamp 12 can be installed in the button 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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.

Claims (7)

1. The utility model provides a miniaturized lamp of taking dabs switch, includes plastic body (1), its characterized in that: the bottom of the plastic body (1) is fixedly connected with a metal terminal (2), the bottom of the inner wall of the plastic body (1) is fixedly connected with an intermediate convex point (3), the bottom of the inner wall of the plastic body (1) is fixedly connected with an outer convex point (4), the inner wall of the plastic body (1) is fixedly connected with a boss (5), and one side, close to the intermediate convex point (3), of the boss (5) is connected with a metal elastic sheet (6) in a sliding mode;

The plastic spring piece is characterized in that clamping grooves (7) are formed in the left side and the right side of the inner wall of the plastic body (1), a button (8) is connected to the inner wall of the plastic body (1) in a sliding mode, clamping blocks (9) are fixedly connected to the front side and the rear side of the button (8), the surface of each clamping block (9) is clamped with the inner wall of each clamping groove (7), a small raised head (10) is fixedly connected to the bottom of the button (8), and the small raised head (10) is in contact with the metal spring piece (6);

upper surface hole (11) have been seted up to the upper surface of button (8), the inner wall sliding connection of upper surface hole (11) has LED lamp (12), the equal fixedly connected with lamp base (13) in both sides around LED lamp (12), side opening (14) have been seted up to the upper surface of plastic body (1), the surface of lamp base (13) and the inner wall sliding connection of side opening (14).

2. A miniaturized light-activated switch as claimed in claim 1, characterized in that: the number of the outer salient points (4) is two, the two outer salient points (4) are symmetrically distributed by taking the middle salient point (3) as a center, and the height of the middle salient point (3) is lower than that of the outer salient points (4).

3. A miniaturized light-activated switch as claimed in claim 1, characterized in that: the number of the bosses (5) is four, the four bosses (5) are positioned at four corners of the inner wall of the plastic body (1), and the height of each boss (5) is higher than that of the middle salient point (3).

4. A miniaturized light-activated switch as claimed in claim 1, characterized in that: side openings (15) are formed in the front side and the rear side of the inner wall of the upper surface hole (11), and the lamp pins (13) are located inside the side openings (15).

5. a miniaturized light-activated switch as claimed in claim 1, characterized in that: the number of the lamp feet (13) is four, every two lamp feet (13) form a group and are symmetrical by taking the LED lamp (12) as the center, and the lower part of each lamp foot (13) is twisted by 90 degrees from the horizontal direction.

6. A miniaturized light-activated switch as claimed in claim 1, characterized in that: the plastic body (1) and the metal terminals (2) are of an integrally formed structure and are poured, and the metal terminals (2) are four and four metal terminals (2) which are symmetrically distributed.

7. A miniaturized light-activated switch as claimed in claim 1, characterized in that: the upper surface hole (11) is a square hole, and the upper surface hole (11) can also be a circular hole.