CN215008018U

CN215008018U - Membrane switch of wall target

Info

Publication number: CN215008018U
Application number: CN202120527810.8U
Authority: CN
Inventors: 秦锋
Original assignee: Hangzhou Wenwushuangquan Sporting Goods Co ltd
Current assignee: Hangzhou Wenwushuangquan Sporting Goods Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-12-03
Anticipated expiration: 2031-03-15

Abstract

The utility model belongs to the technical field of body-building apparatus, in particular to membrane switch of wall target, including bottom piece and flexible last substrate, be provided with the insulator between bottom piece and the last substrate, be provided with first conducting wire and second conducting wire on last substrate and the bottom piece respectively, be provided with a plurality of contacts of going up on the first conducting wire, be provided with the lower contact that corresponds with last contact on the second conducting wire, it includes a plurality of last feelers to go up the contact, is provided with a plurality of lower feelers on the lower contact, goes up the crisscross setting of feeler and lower feeler, and when going up the substrate and being pressed, goes up substrate deformation and makes contact and lower contact, the utility model aims to provide a membrane switch of wall target of low in production cost and long service life.

Description

Membrane switch of wall target

Technical Field

The utility model belongs to the technical field of body-building equipment, in particular to membrane switch of wall target.

Background

Boxing is one of sports fitness items which people like, and most of the boxing appliances adopt suspended sandbags, floor type boxing targets, wall targets and the like. For a senior boxing sporter, not only needs to exercise the boxing force, but also needs to exercise the response speed, a common device for training the boxing response speed in the market is a rotary stick target, but the device is dangerous for a person who just starts to exercise the response speed and is easy to cause injury to the user, so many people use a wall target for training, a common wall target is a boxing target described in a Chinese invention patent binding type digital boxing target (patent number 201110124266.3), the boxing target utilizes a piezoelectric ceramic piece as a trigger switch to sense whether the user strikes the boxing target, but the boxing target for training the response speed generally has a plurality of striking positions and the striking positions are generally large, so a plurality of piezoelectric ceramic pieces are needed on the boxing target, the cost is high, a lead wire needs to be connected on the piezoelectric ceramic piece, and the lead wire connection position is easy to be damaged in the process of training the user using the boxing target, resulting in the inability to properly use the boxing target.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a membrane switch of wall target with low production cost and long service life.

The purpose of the utility model is realized like this:

a membrane switch of a wall target comprises a lower substrate and a flexible upper substrate, wherein an insulator is arranged between the lower substrate and the upper substrate, a first conductive circuit and a second conductive circuit are respectively arranged on the upper substrate and the lower substrate, a plurality of upper contacts are arranged on the first conductive circuit, lower contacts corresponding to the upper contacts are arranged on the second conductive circuit, the upper contacts comprise a plurality of upper contact strips, a plurality of lower contact strips are arranged on the lower contacts, the upper contact strips and the lower contact strips are arranged in a staggered mode, and when the upper substrate is pressed, the upper substrate deforms and enables the upper contact strips to be in contact with the lower contact strips.

After adopting above-mentioned structure, the user hits the wall target and leads to flexible upper substrate deformation, thereby contact and lower contact on making, and then judge that the user hits the wall target, do not need extra induction system to judge in this structure whether the user hits the wall target of beating, low in production cost, and not fragile, long service life, and crisscross last feeler that sets up is favorable to the contact of last contact with lower feeler in this structure, avoid production error or installation error to lead to the unable normal contact intercommunication of contact and lower contact, easy to assemble production.

The utility model discloses further set up to: the upper touch bars and the lower touch bars are staggered to form a grid shape.

The utility model discloses further set up to: the insulator is a supporting bulge arranged on the lower substrate, the supporting bulge supports the upper substrate to prevent the upper contact from directly contacting with the lower contact, and when the upper substrate is pressed, the upper substrate deforms and enables the upper contact strip to contact with the lower contact strip

The utility model discloses further set up to: the upper and lower touch strips are vertically arranged, the upper and lower touch strips are combined to form square grid holes, and the supporting bulges are arranged at the centers of the grid holes.

The utility model discloses further set up to: and supporting bulges are arranged on two sides of the lower touch strip.

After adopting above-mentioned structure, be favorable to avoiding flexible upper substrate unexpected deformation to lead to upper contact strip and lower contact strip contact to improve the accuracy of membrane switch testing result.

The utility model discloses further set up to: the height of the supporting protrusion is larger than the sum of the thickness of the upper contact and the height of the lower contact, and the gap between the upper contact and the lower contact is smaller than 0.1 mm.

After adopting above-mentioned structure, this structure is favorable to avoiding contact and lower contact accidental contact under the normality, and is favorable to improving membrane switch's sensitivity.

The utility model discloses further set up to: the upper substrate and the lower substrate are relatively fixed through a fastener.

The utility model discloses further set up to: the upper substrate and the lower substrate are relatively fixed through gluing or heat sealing.

After the structure is adopted, the upper substrate and the lower substrate which are relatively fixed are favorable for avoiding dislocation of the upper contact and the lower contact in the installation and use process, thereby influencing the normal use of the membrane switch.

The utility model discloses further set up to: the first conductive circuit and the second conductive circuit are etched metal circuits.

The utility model discloses further set up to: the first conductive circuit and the second conductive circuit are covered with insulating films.

After adopting above-mentioned structure, first conducting wire and second conducting wire are not fragile, and avoid first conducting wire and second conducting wire direct contact to influence membrane switch's testing result.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic structural view of the lower substrate of the present invention;

fig. 3 is a schematic structural view of the upper substrate in the present invention.

The reference numbers in the figures mean: 1-a lower substrate; 11-a support protrusion; 2-an upper substrate; 3-a first conductive line; 4-a second conductive line; 5-a lower contact; 51-lower tentacles; 52-lower conductive strip; 6-upper contact; 61-upper touch bar; 62-upper conductive strip.

Detailed Description

The invention will be further described in the following with reference to the accompanying drawings in which:

referring to fig. 1 to 3, a membrane switch of a wall target comprises a lower substrate 1 and a flexible upper substrate 2, wherein an insulator is arranged between the lower substrate 1 and the upper substrate 2, a first conductive circuit 3 and a second conductive circuit 4 are respectively arranged on the upper substrate 2 and the lower substrate 1, a plurality of upper contacts 6 are arranged on the first conductive circuit 3, a lower contact 5 corresponding to the upper contacts 6 is arranged on the second conductive circuit 4, the upper contacts 6 comprise a plurality of upper contact bars 61, a plurality of lower contact bars 51 are arranged on the lower contacts 5, the upper contact bars 61 and the lower contact bars 51 are arranged in a staggered manner, when the upper substrate 2 is pressed, the upper substrate 2 deforms and enables the upper contact bars 61 to contact the lower contact bars 51, a user hits the wall target to cause the flexible upper substrate 2 to deform, so that the upper contacts 6 contact the lower contacts 5, and then determines that the user hits the wall target, and the structure can determine whether the user hits the wall target without an additional sensing device, the contact structure has the advantages that the production cost is low, the contact structure is not prone to damage and long in service life, the upper contact strips and the lower contact strips which are arranged in a staggered mode in the structure are beneficial to contact of the upper contacts and the lower contacts, production errors or installation errors are avoided, the upper contacts and the lower contacts cannot normally contact and communicate, and installation and production are facilitated.

In this embodiment, the upper touch bar 61 and the lower touch bar 51 are staggered to form a grid, and the grid structure is favorable for increasing the contact surface between the upper touch bar 61 and the lower touch bar 51, so that the sensitive sensing of the membrane switch is facilitated.

The insulator is a supporting protrusion 11 arranged on the lower substrate 1, the supporting protrusion 11 supports the upper substrate 2 to prevent the upper contact 6 from directly contacting the lower contact 5, and when the upper substrate 2 is pressed, the upper substrate 2 deforms and causes the upper contact strip 61 to contact the lower contact strip 51.

Preferably, support protrusion 11 is located the hole in net, and prefers parallel arrangement between last feeler 61, parallel arrangement between lower feeler 51, just go up feeler 61 and the perpendicular setting of lower feeler 51, go up feeler 61 and the combination of lower feeler 51 and form the latticed hole of square, support protrusion 11 sets up at latticed hole center, and this structure is favorable to supporting protrusion 11 to the support of last substrate 2, avoids flexible substrate 2 unexpected deformation to lead to upper contact 6 and lower contact 5 to contact, thereby improves the accuracy of membrane switch testing result.

In this embodiment, the lower substrate 1 is provided with five lower contacts 5, the lower contacts 5 are connected in series, the upper substrate 2 is provided with five upper contacts 6, the upper contacts 6 are connected in parallel, and when the touch panel is used, a control circuit connected with the membrane switch can judge which group of upper contacts 6 is in contact with the lower contacts 5 through received electric signals, so that the position of the group of upper contacts 6 is judged to be hit.

In the present invention, preferably, the two sides of the lower contact strip 51 are both provided with the supporting protrusions 11, so as to avoid the accidental contact between the upper contact 6 and the lower contact 5, in this embodiment, the lower contact 5 further includes an annular lower conductive strip 52, the end portion of the lower contact strip 51 is connected with the lower conductive strip 52, and the inner side and the outer side of the lower conductive strip 52 are both provided with the supporting protrusions 11; the upper contact 6 further includes an upper conductive strip 62 having a ring shape, and the end of the upper conductive strip 61 is connected to the upper conductive strip 62.

In this embodiment, the height of the supporting protrusion 11 is greater than the sum of the thickness of the upper contact 6 and the height of the lower contact 5, and the gap between the upper contact 6 and the lower contact 5 is less than 0.1mm, which is beneficial to avoiding accidental contact between the upper contact 6 and the lower contact 5 in a normal state and improving the sensitivity of the membrane switch.

Go up substrate 2 and the fixed setting of under substrate 1, the utility model discloses in go up substrate 2 and under substrate 1 can be through fastener relatively fixed, go up substrate 2 and under substrate 1 and also can carry out relatively fixed through veneer or heat-seal, relatively fixed's last substrate 2 and under substrate 1 are favorable to avoiding installing the in-process contact and the dislocation of lower contact to influence membrane switch's normal use, in this embodiment go up substrate 2 and under substrate 1 and carry out relatively fixed through the heat-seal, and the heat-seal position is located the side of contact 6 and under contact 5.

The utility model discloses in first conducting wire 3 and second conducting wire 4 are etching metal circuit, and etching metal circuit need not weld to make first conducting wire 3 and second conducting wire 4 not fragile, and etching metal circuit volume is less, avoids the circuit to influence the contact of going up contact 6 and lower contact 5, prefers all cover on first conducting wire 3 and the second conducting wire 4 and have the insulating film, avoid first conducting wire 3 and second conducting wire 4 direct contact to influence membrane switch's testing result, the utility model discloses do not specifically draw the insulating film in the description drawing, but this technical scheme can be realized according to description and description drawing content to the technical staff in the field.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A membrane switch of a wall target is characterized in that: the flexible touch screen comprises a lower substrate (1) and a flexible upper substrate (2), wherein an insulator is arranged between the lower substrate (1) and the upper substrate (2), a first conductive circuit (3) and a second conductive circuit (4) are respectively arranged on the upper substrate (2) and the lower substrate (1), a plurality of upper contacts (6) are arranged on the first conductive circuit (3), lower contacts (5) corresponding to the upper contacts (6) are arranged on the second conductive circuit (4), the upper contacts (6) comprise a plurality of upper touch strips (61), a plurality of lower touch strips (51) are arranged on the lower contacts (5), the upper touch strips (61) and the lower touch strips (51) are arranged in a staggered mode, and when the upper substrate (2) is pressed, the upper substrate (2) deforms and enables the upper touch strips (61) to be in contact with the lower touch strips (51).

2. The membrane switch of a wall target of claim 1, wherein: the upper touch bars (61) and the lower touch bars (51) are staggered to form a grid shape.

3. A membrane switch of a wall target according to claim 1 or 2, characterized in that: the insulator is a supporting bulge (11) arranged on the lower substrate (1), the supporting bulge (11) supports the upper substrate (2) to prevent the upper contact (6) from directly contacting with the lower contact (5), and when the upper substrate (2) is pressed, the upper substrate (2) deforms and enables the upper contact strip (61) to contact with the lower contact strip (51).

4. A membrane switch of a wall target according to claim 3, wherein: the upper touch bar (61) and the lower touch bar (51) are vertically arranged, the upper touch bar (61) and the lower touch bar (51) are combined to form a square grid hole, and the supporting bulge (11) is arranged in the center of the grid hole.

5. The membrane switch of a wall target of claim 4, wherein: and supporting bulges (11) are arranged on both sides of the lower contact strip (51).

6. The membrane switch of a wall target according to claim 4 or 5, wherein: the height of the supporting protrusion (11) is larger than the sum of the thickness of the upper contact (6) and the height of the lower contact (5), and the gap between the upper contact (6) and the lower contact (5) is smaller than 0.1 mm.

7. The membrane switch of a wall target of claim 6, wherein: the upper substrate (2) and the lower substrate (1) are relatively fixed through fasteners.

8. The membrane switch of a wall target of claim 6, wherein: the upper substrate (2) and the lower substrate (1) are relatively fixed through gluing or heat sealing.

9. A membrane switch for a wall target according to claim 1, 2, 4, 5, 7 or 8, wherein: the first conductive circuit (3) and the second conductive circuit (4) are etching metal circuits.

10. The membrane switch of a wall target of claim 9, wherein: and the first conductive circuit (3) and the second conductive circuit (4) are covered with insulating films.