TW201515344A - Touch-pressing electric connecting device - Google Patents

Abstract

A touch-pressing electric connecting device is used for conducting an electric signal and comprises a first connecting end having a first insulator, a terminal and an elastic guide layer, the elastic guide layer and the terminal are spaced at the interval so that both are co-disposed in the first insulator; and a second connecting end that is relative to the first connecting end comprising a second contact part, and a second insulator provided for the second contact part to protrude thereon; and the terminal having a fist contact part corresponding to the second contact part. Since the second contact part, the elastic guide layer and the first contact part are contacted by vertically stacking in order so as to be , the electrical signal is conducted between the first and second connecting ends.

Description

Touch-type electrical connection device

The invention relates to an electrical connector, and more particularly to a touch-sensitive electrical connection device.

According to the traditional electrical connector, the main contact between the terminal and the terminal is to achieve electrical connection for signal transmission. Therefore, the conventional connector often requires a certain terminal length and a certain connection stroke length, so that the connectors at both ends of the male and female can be connected and connected.

However, the conventional connector often requires a large stroke on the male and female insertions, and thus it is difficult to apply to a case where the connection stroke is short and the applicable space is thin. For example, in today's thin-formed tablet computers, if a connector is required in the thickness direction to produce a corresponding function or function, the conventional connector is completely unsuitable for use, so that the connector cannot be used to generate the device. The corresponding function to be provided and its effect.

In view of the above, the present inventors have made an effort to improve and solve the above-mentioned shortcomings, and have devoted themselves to research and cooperate with the application of the theory, and finally proposed a present invention which is reasonable in design and effective in improving the above-mentioned defects.

The main object of the present invention is to provide a touch-type electrical connection device, which can be applied to a case where the connection stroke is short and the applicable space is thin, and the dust can be additionally provided to avoid electric shock due to accidental contact. The effect of safety.

In order to achieve the above object, the present invention provides a touch-type electrical connection device for conducting an electrical signal, including a first connection end and a second connection end; the first connection end includes a first insulator, a terminal, and an elastic guiding layer, the elastic guiding layer is disposed in the first insulator opposite to the upper and lower intervals of the terminal; the second connecting end is opposite to the first connecting end, and includes a second contact portion, and a second insulator protruding from the second contact portion; wherein the terminal has a first contact portion corresponding to the second contact portion, and the second contact portion, the elastic guiding layer and the first contact The three parts are sequentially placed in the upper and lower layers to be in contact with each other, so that the electrical signal is electrically connected between the first and second connecting ends.

<present invention>

1‧‧‧First connection

10‧‧‧First insulator

100‧‧‧ 容 部

101‧‧‧ terminal receiving slot

102‧‧‧ interface

103‧‧‧ trench

104‧‧‧Terminal Block

105‧‧‧ Entrance

11‧‧‧ Terminal

110‧‧‧Contacts

111‧‧‧foot

112‧‧‧First contact

12‧‧‧Flexible conductive layer

120‧‧‧central part

121‧‧‧Guidance

122‧‧‧ embedded department

13‧‧‧Fixed feet

2‧‧‧second connection

20‧‧‧Second contact

21‧‧‧Second insulator

3‧‧‧ Tablet PC

30‧‧‧ boards

4‧‧‧ protective casing

40‧‧‧Shelt body

41‧‧‧ Cover

The first figure is a perspective exploded view of the present invention.

The second drawing is a schematic view of the three-dimensional combination of the present invention.

The third figure is a schematic cross-sectional view of the present invention before joining.

The fourth figure is a schematic cross-sectional view of the present invention after joining.

The fifth figure is a schematic view of the present invention applied to a tablet computer.

The detailed description of the present invention and the accompanying drawings are to be understood by the accompanying claims .

Please refer to the first figure and the second figure, which are respectively a perspective exploded view and a three-dimensional combination diagram of the present invention. The invention provides a touch-type electrical connecting device, comprising a first connecting end 1 and a second connecting end 2, wherein the first and second connecting ends 1, 2 are in contact with each other, and can be used through electrical contact. Conducting an electrical signal S for the electrical signal S to be transmitted between the first and second terminals 1, 2 for electrical connection; wherein:

The first connecting end 1 includes a first insulator 10, at least one terminal 11, and at least one elastic guiding layer 12; as shown in the third figure, the terminal 11 is connected to the elastic guiding layer 12, The lower spacers correspond to each other and are disposed together in the first insulator 10. The first insulator 10 has a hollow receiving portion 100. The receiving portion 100 is further divided into a terminal receiving slot 101 and an interface that is hollowed over the first insulator 10 and communicates with the terminal receiving slot 101. 102. The bottom of the first insulator 10 has a terminal block 104 opposite to the terminal receiving groove 101. The terminal 11 is fixed in the terminal receiving groove 101 to be disposed on the terminal block 104, and is disposed in the terminal receiving groove. A groove 103 may be further disposed between the 101 and the interface 102 for the elastic guiding layer 12 to be embedded at a position above the terminal 11.

In the embodiment of the present invention, the first insulator 10 can have a receiving inlet 105 on one side thereof, and the inlet 105 is in communication with the receiving portion 100 for the terminal 11 and the elastic guide. The connection layer 12 can be assembled by the insertion opening 105 into the receiving portion 100 of the first insulator 10. In addition, in order to facilitate the fixing of the first connecting end 1 to a circuit board 30 (ie, as shown in FIG. 4), the two fixing legs 13 may be further embedded under the first insulating body 10, The two fixing legs 13 can also be embedded in the first insulator 10 through the inlet 105, and extend from the lower side of the first insulator 10 to be fixed by welding with the circuit board 30.

The terminal 11 of the first connecting end 1 is electrically conductive and includes a contact end 110 and a pin portion 111 extending from the contact end 110. The contact end 110 is fixed to the first end. The terminal receiving groove 101 of the connecting end 1 is disposed on the terminal block 104, and further forms a protruding first contact portion 112 on the surface of the contact end 110, and the pin end 111 faces the insulating body. The inlet 105 of the 10 is extended to be bent downward to the outside of the first insulator 10 to be electrically connected to the circuit board 30 for soldering. In addition, the elastic guiding layer 12 of the first connecting end 1 may be in the form of a sheet, which mainly comprises a resilient and arcuate arched guiding portion 121 and surrounding the periphery of the guiding portion 121. The embedded portion 122 is configured, and the guiding portion 121 has electrical conductivity at least at the central portion 120 thereof, or the conductive portion 121 has electrical conductivity as a whole, and the guiding portion 121 is in a normal state with the first contact of the terminal 11 The upper and lower intervals of the portion 112 correspond to each other.

The second connecting end 2 is opposite to the first connecting end 1 and includes a second contact portion 20 and a second insulator 21 on which the second contact portion 20 protrudes. The second contact portion 20 is electrically conductive, and when the first and second connecting ends 1 and 2 are to be connected, the second connecting end 2 corresponds to the first connecting end 1 and the second connecting end 2 to make the second The contact portion 20 faces the guiding portion 121 of the elastic guiding layer 12 so as to pass through the guiding portion 121 to make the first and second connecting portions 112 and 20 be electrically connected after the first and second connecting ends 1 and 2 are connected. To conduct the aforementioned electrical signal S.

Therefore, the touch-type electrical connecting device of the present invention can be obtained by the above-described structural composition.

Accordingly, as shown in the fourth and fifth figures, the present invention can be further implemented on a protective cover 4 of a tablet computer 3, and the protective cover 4 can include a sheath body covering the tablet 3. 40. A cover 41 foldably coupled to one side of the sheath body 40. The first connecting end 1 of the present invention can be disposed on the circuit board 30 of the tablet computer 3, and the second connecting end 2 is disposed on the inner surface of the protective cover 41 of the protective cover 4, and when the protective cover 4 is When the cover 41 is disposed on the sheath body 40, the first and second connecting ends 1 and 2 are connected to each other; at this time, since the second connecting portion 20 of the second connecting end 2 can be connected by the first connecting end 1 The interface 102 is inserted into and touches the guiding portion 121 of the elastic guiding layer 12 (especially the central portion 120 of the guiding portion 121) to press the guiding portion 121 downward to elastically deform and touch Abutting on the first contact portion 112 of the terminal 11 so that the first contact portion 112, the guiding portion 121 and the second contact portion 20 are in a contact state of being placed up and down, and thus the connection stroke is short. When the applicable space is thinner, electrical conduction is formed, and the electrical signal S can be transmitted between the first and second connecting ends 1, 2 to achieve electrical connection, and the elastic guiding can be transmitted through the elastic guiding The layer 12 provides dustproof and safety effects such as avoiding electric shock due to accidental contact. The electrical signal S may be an instruction to turn off the screen of the tablet 3 (such as standby), or may provide the tablet 3 for charging.

In addition, it is worth mentioning that the terminal 11 and the elastic guiding layer 12 of the first connecting end 1 of the present invention may also be plural to be collectively disposed on the first insulator 10; and the second contact of the second connecting end 2 The portion 20 is also provided with a corresponding number and is plurally disposed on the second insulator 21.

Therefore, with the touch-type electrical connecting device of the present invention, at least the following effects can be obtained:

1. It can be applied to the occasions where the connection stroke is short and the applicable space is thinner.

2. The elastic conductive layer acts as the intermediate conductive layer of the first and second contact portions, which can additionally provide dustproof effect and has the safety effect of avoiding electric shock due to accidental touch.

In summary, the present invention can achieve the intended use purpose, and solve the lack of the conventional, and because of the novelty and progress, fully meet the requirements of the invention patent application, and apply according to the patent law, please check and The patent in this case is granted to protect the rights of the inventor.

However, the above description is only a preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, and the equivalent techniques and means, etc., which are used in the description of the present invention and the contents of the drawings, are the same. It is included in the scope of the present invention and is combined with Chen Ming.

10‧‧‧First insulator

102‧‧‧ interface

103‧‧‧ trench

105‧‧‧ Entrance

11‧‧‧ Terminal

110‧‧‧Contacts

111‧‧‧foot

112‧‧‧First contact

120‧‧‧central part

121‧‧‧Guidance

122‧‧‧ embedded department

13‧‧‧Fixed feet

2‧‧‧second connection

20‧‧‧Second contact

21‧‧‧Second insulator

30‧‧‧ boards

Claims (10)

A touch-type electrical connecting device for conducting an electrical signal; comprising:
a first connecting end, comprising a first insulator, a terminal, and an elastic guiding layer, the elastic guiding layer is disposed in the first insulator opposite to the upper and lower intervals of the terminal; and a second connection The end, opposite to the first connecting end, and includes a second contact portion, and a second insulator protruding from the second contact portion;
The terminal has a first contact portion corresponding to the second contact portion, and the second contact portion, the elastic guiding layer and the first contact portion are sequentially stacked up and down. And contacting, so that the electrical signal is electrically connected between the first and second connecting ends. The touch-type electrical connection device of claim 1, wherein the first insulator has a hollow receiving portion for receiving the terminal and the elastic guiding layer. The touch-type electrical connection device of claim 2, wherein the receiving portion is further divided into a terminal receiving groove, and a hollowing over the first insulating body and communicating with the terminal receiving groove. The terminal has a terminal block at the bottom of the first insulator with respect to the terminal receiving groove, and the terminal is fixed in the terminal receiving groove to be disposed on the terminal block. The touch-type electrical connecting device of claim 3, wherein the terminal receiving groove and the interface are further provided with a groove for the elastic guiding layer to be embedded after the terminal is located above the terminal At the office. The touch-type electrical connecting device according to any one of claims 2 to 4, wherein the first insulator has a receiving opening on one side thereof, and the receiving inlet communicates with the receiving portion for the The terminal and the elastic guiding layer are placed in the receiving portion by the inlet. The touch-type electrical connection device of claim 5, wherein the first insulator is provided with two fixing legs, and the two fixing legs are also embedded in the first insulator through the inlet. Extend below. The touch-type electrical connection device of claim 1, wherein the terminal comprises a contact end, and a pin portion extending from the contact end, and the first contact portion is in a protrusion shape The ground is formed on the surface of the contact end. The touch-type electrical connecting device of claim 1, wherein the elastic guiding layer is in the form of a sheet and comprises an elastic and arcuate arching guide, and is surrounded by the The embedded portion of the periphery of the guide portion is formed. The touch-type electrical connection device of claim 1, wherein the terminal and the elastic guiding layer are plural and are disposed on the first insulator. The contact type electrical connecting device according to claim 9, wherein the second contact portion is also matched with a corresponding number to be disposed on the second insulator.