TWI668930B - Cable structure - Google Patents

Abstract

The invention relates to a cable crossing structure. The main structure includes a first body and a corresponding second body. The first body is provided with a first contact element, an elastic element, and a first circuit board. The first circuit board is provided with The magnetic reed switch is provided with a second contact element, a second circuit board, and a magnetic element on the second body, and the first input end of the first control element is connected to the first contact element through the first circuit board and the reed switch signal, The second input end of the second control element is connected to the second contact element through the second circuit board signal, and the first control element and the second control element output signals through the first output terminal and the second output terminal. The power supply can supply power to the first control element and the second control element. With the above structure, it has the advantages of simple structure, rich functions, and good safety and practicability.

Description

Cable structure

The present invention provides a cable crossover structure, especially a cable crossover structure with simple structure and rich functions, and good safety and practicability.

In recent years, with the development of society and the gradual improvement of economic standards, smart electric locks with better security and more functions have become more and more popular. Generally, smart locks need to be connected to a power source. The power supply is mainly divided into two ways. The first is to use the battery as a power source, but it has the disadvantages of short battery life, troublesome replacement, and unsuitability when large current is required. The second type is to directly connect the external power supply. However, smart electric locks are generally installed on the door leaf. When the power line passes through the door leaf and the door frame, there are often accidents such as pinching and breaking by the door leaf, which easily cause failure.

In order to solve the above-mentioned problems, a new type of Chinese patent "a new type of touch cable for door (CN204118628U)" uses contact discs on the door frame and strikers on the door leaf to contact each other when the door is closed to complete the circuit connection. However, this method also has the following disadvantages:

1. Through the contact between the fixed striker and the contact plate, the relative position of the door leaf and the door frame must be accurately adjusted during installation, otherwise the striker and the contact plate may not be in contact, or the contact may affect the door opening or even cause damage.

2. Simple function, can only achieve simple circuit connection, if you want to increase the function, you need to connect the external circuit, which will increase the volume.

3. Poor safety. When the door is open, when the striker and the contact disc are easily connected accidentally, danger will occur.

4. The power supply is located inside, which is prone to the trouble of charging or replacing the battery when the power is insufficient, which is time-consuming and inconvenient.

Therefore, how to solve the above-mentioned conventional problems and shortcomings is where the applicants of the present invention and relevant manufacturers engaged in this industry are eager to study and improve.

Therefore, the inventor of the present invention, in view of the above-mentioned shortcomings, collected relevant information, evaluated and considered from various parties, and based on years of experience accumulated in this industry, through continuous trial and error, he began to design such a simple structure to achieve The inventor has a rich function, and also has a high safety and practical cable structure.

The main purpose of the present invention is to use the cooperation between the first body and the second body to achieve the effect of having multiple functions with a simple structure, and also to have safety and practicability.

To achieve the above object, the main structure of the present invention includes a first body provided on a door leaf and a second body provided on a door frame, and the first body includes a first mounting panel provided on the door leaf, and a device A first accommodating cavity on one side of the first mounting panel, and the second body includes a second accommodating panel provided on the door frame and a second accommodating cavity on one side of the second mounting panel.

The first body has a plurality of through holes formed in the mounting panel, a plurality of first contact elements provided in the first receiving cavity and passing through the through holes, a plurality of elastic elements provided in the first receiving cavity, a A first circuit board disposed in the first receiving cavity, a plurality of corresponding contact points defined with the first circuit board and pressing each elastic element, and at least one magnetic reed switch disposed on the first circuit board.

The second body has a plurality of second contact elements disposed on the second mounting panel and corresponding to the first contact elements, and a second circuit board disposed in the second receiving cavity and connected to each of the second contact elements. And a magnetic element disposed in the second receiving cavity.

It also has a first control element and a second control element. The first control element includes a first input terminal and a first output terminal, and the second control element includes a second input terminal and a second output terminal. And having an external power supply can supply power to the first control element and the second control element, so that when the power is insufficient, the battery needs to be additionally charged or replaced.

With the above structure, after the user installs the first body and the second body on the door leaf and the door frame, respectively, the first input end of the first control element is connected to the first contact through the first circuit board and the magnetic reed switch signal. Element, and the second input end of the second control element is connected to the second contact element via the second circuit board signal, so that when the door is closed, the first control element and the second control element can communicate with each other, and the first contact element The number of the second contact element and the number of the second contact element are three, so that a positive circuit channel, a negative circuit channel, and a signal transmission channel can be formed respectively.

Since the first contact element can use the elastic element to have an elastic force, it can solve the problems of high precision required during installation, and easy contact or poor contact. The first control element and the first The two control elements cooperate with three channels to complete various signal connections, and can give a variety of instructions, and then use the reed switch to cooperate with the magnetic elements to increase the safety during use.

With the above-mentioned technology, the problems of troublesome installation, single function, and safety of the conventional cable connector can be breakthrough, and the practical advancement of the above advantages can be achieved.

1‧‧‧ the first body

11‧‧‧First mounting panel

110‧‧‧through hole

12‧‧‧first receiving cavity

121‧‧‧First case

122‧‧‧First cover

13‧‧‧First contact element

14‧‧‧Elastic element

15‧‧‧The first circuit board

151‧‧‧ corresponding contact points

16‧‧‧ Reed Switch

2‧‧‧Second Ontology

21‧‧‧Second mounting panel

22‧‧‧Second accommodation chamber

221‧‧‧Second shell

222‧‧‧Second Cover

23, 23a‧‧‧Second contact element

24‧‧‧ Magnetic Components

25, 25a‧‧‧Second circuit board

251a‧‧‧circuit components

3‧‧‧ the first control element

31‧‧‧first input

32‧‧‧first output

4‧‧‧Second Control Element

41‧‧‧second input

42‧‧‧Second output

5‧‧‧External Power

61, 61a‧‧‧ Positive circuit channel

62‧‧‧ Negative circuit channel

63‧‧‧Signal transmission channel

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

The second figure is a second exploded view of the preferred embodiment of the present invention.

The third diagram is a schematic diagram of the conduction of the preferred embodiment of the present invention.

The fourth diagram is a schematic diagram of the use of the preferred embodiment of the present invention.

The fifth figure is a schematic diagram of the implementation of the preferred embodiment of the present invention.

The sixth diagram is a schematic diagram of the conduction of yet another preferred embodiment of the present invention.

In order to achieve the above-mentioned object and effect, the technical means and structure adopted by the present invention are described in detail below with reference to the preferred embodiments of the present invention.

Please refer to the first to fifth figures, which are the first exploded view to the schematic diagram of the preferred embodiment of the present invention. It can be clearly seen from the figure that the present invention includes: a first body 1, a second Body 2, three through holes 110, three first contact elements 13, three elastic elements 14, a first circuit board 15, three corresponding contact points 151, a magnetic reed switch 16, a second circuit board 25, three second contacts The element 23, a magnetic element 24, a first control element 3, and a second control element 4.

As shown in the first figure, the first body 1 includes a first mounting panel 11 and a first receiving cavity 12, the first mounting panel 11 is provided on a door leaf, and the first receiving cavity 12 is provided on the first mounting panel 11a. Side, and in this embodiment, the first receiving cavity 12 includes a first housing 121 connected to the first mounting panel 11 and a first cover plate 122 covering a side of the first housing 121. The through hole 110 is formed on the first mounting panel 11, the first contact element 13 is disposed in the first receiving cavity 12, and partially penetrates the first mounting panel 11 through the through hole 110, and the first circuit board 15 is provided. Corresponding contact points 151 are defined in the first receiving cavity 12 and the first circuit board 15, and the elastic element 14 is located in the first receiving cavity 12, and the first contact element 13 and the corresponding contact point are respectively pressed at the two ends. 151, so that the elastic element 14 is in a compressed state, and the magnetic reed switch 16 is disposed on the first circuit board 15.

As shown in the second figure, the second body 2 includes a second mounting panel 21 and a second receiving cavity 22. The second mounting panel 21 is provided on the door frame, and the second receiving cavity 22 is provided on the second mounting panel 21. At one side, the second accommodating cavity 22 includes a second housing 221 connected to the second mounting panel 21 and a second cover plate 222 covering one side of the second housing 221. The second contact element 23 is disposed on the second mounting panel 21, and the second circuit board 25 is disposed in the second receiving cavity 22 and is connected to the second contact element 23 by a signal. The magnetic element 24 is provided on the second wiring board 25.

The first control element 3 includes a first input terminal 31 and a first output terminal 32. The first input terminal 31 can be connected to the first contact element 13 through the first circuit board 15 and the magnetic reed switch 16, and the second control The component 4 includes a second input terminal 41 and a second output terminal 42. The second input terminal 41 is signal-connected to the second contact component 23 through the second circuit board 25. When the first contact element 13 and the second contact element 23 are in contact, the first control element 3 and the second control element 4 communicate with each other, and output signals through the first output terminal 32 and the second output terminal 42. In addition, it also has an external power source 5 that can supply power to the first control element 3 and the second control element 4. In this embodiment, the first control element 3 and the second control element 4 are an IC circuit board.

With the above description, the structure of the technology can be understood, and according to the corresponding cooperation of this structure, a simple structure can be used to achieve a multifunctional effect, and a detailed explanation will be described below.

When the above components are assembled, it can be clearly seen from the figure that the user first places the first contact element 13 in the first housing 121 and partially penetrates the first mounting panel 11 through the through hole 110. Then, press the elastic element 14 against one end of the first contact element 13, and then install the first circuit board 15 into the first housing 121. The other end of the elastic element 14 must be aligned with the corresponding contact point 151 and reused. The first cover 122 is locked to the first housing 121 by screws, and finally the first body 1 can be installed on the door leaf.

Next, the second contact element 23 is mounted on the second mounting panel 21, and the magnetic element 24 and the second circuit board 25 are disposed in the second housing 221, and then the second cover 222 is locked with a screw, and the second cover 222 can be locked. The second body 2 is mounted on the door frame. In this way, when the door is closed, the second contact element 23 and the first contact element 13 will touch each other.

The first control element 3 and the second control element 4 are located at any position on the door frame or the door leaf, and are operated by an external power source 5. The external power source 5 can be a commercial power source or other types of power sources. Because the internal power is insufficient, you need to charge or replace the battery, which makes it unusable. The first input terminal 31 and the second input terminal 41 can form a positive circuit channel 61 and a negative circuit channel through the first circuit board 15, the three first contact elements 13, the three second contact elements 23, and the second circuit board 25. 62, and a signal transmission channel 63. Among them, there is a magnetic reed switch 16 between the first contact element 13 and the first circuit board 15 in the positive circuit channel 61, and the magnetic element 24 corresponds to the magnetic reed switch 16, which can generate magnetic force and affect the magnetic reed switch. 16. In this way, when the first body 1 and the second body 2 are not in contact with each other, the reed switch 16 will be in an open state without being affected by the magnetic force of the magnetic element 24. Therefore, the first body 1 or the second body is contacted anyway. The body 2 does not cause the circuit to be turned on, which can increase safety. Since the first circuit board 15 and the second circuit board 25 can be connected with various electronic components, they can have multiple functions under the same structure.

As shown in the fifth figure, in one embodiment, the first control element 3 is a door lock controller on the door, and the second control element 4 is a wall sensor, so that the first body can be passed through the first body. 1 and the second body 2 communicate the first control element 3 and the second control element 4 with each other, and the door lock controller can be opened by using an inductor.

Please also refer to the sixth figure at the same time, which is a schematic diagram of the conduction of another preferred embodiment of the present invention. As can be clearly seen from the figure, this embodiment is similar to the above embodiment, and is only located in the positive circuit channel 61a. A circuit element 251a will be added between the second contact element 23a and the second circuit board 25a. The circuit element 251a is a diode in this embodiment, so that when the current goes wrong, the circuit element 251a will generate The resistance is close to infinity, thereby preventing the current from burning and damaging the remaining parts, which can increase its safety.

However, the above description is only the preferred embodiment of the present invention, and it does not limit the patent scope of the present invention. Therefore, all simple modifications and equivalent structural changes made by using the description and drawings of the present invention should be the same. It is included in the patent scope of the present invention and is incorporated by Chen Ming.

Therefore, the key to improving the conventional technology of the cable crossover structure of the present invention lies in:

1. The elastic element 14 is used to make the first contact element 13 elastic, thereby solving the need for the precision installation of the conventional cable connector, and if the door leaf and the door frame are too close or too far away, it is easy to affect the first body 1 and the second The problem that the bodies 2 are connected to each other.

2. The first circuit board 15 is used in combination with the second circuit board 25 to enable the present invention to have multiple functions under the same structure, so as to solve the problem of increasing volume if multiple functions are to be added.

3. The magnetic reed switch 16 is used to cooperate with the magnetic element 24, so that the first body 1 and the second body 2 will not conduct when there is no contact, so as to increase the safety of use.

4. Connect the external power supply 5 directly, so that there is no trouble of insufficient power or charging.

In summary, in order to achieve its efficacy and purpose, the cable crossover structure of the present invention is indeed an invention with excellent practicality. In order to meet the application requirements of the invention patent, an application is made according to law. It is hoped that the review committee will grant the present invention as soon as possible to protect the applicant's hard work. If there is any suspicion in the review bureau of the Bureau, please send a letter to instruct, and the applicant must cooperate with all efforts and feel good.

Claims (3)

A cable passing device structure mainly includes: a first body, the first body is mounted on a door leaf, and the first body includes a first mounting panel and a first receiving cavity, and the first mounting panel is disposed on On the door leaf, and the first receiving cavity is provided at one side of the first mounting panel; a plurality of through holes are formed on the first mounting panel; a plurality of first contact elements, the first contact elements Is disposed in the first receiving cavity and partially penetrates through the through holes; a plurality of elastic elements are disposed in the first receiving cavity, and one end of the elastic elements is pressed against the plurality of elastic elements On the first contact element; a first circuit board, the first circuit board is located in the first receiving cavity; a plurality of corresponding contact points, the corresponding contact points are defined on the first circuit board, and are provided for the elastic elements One end facing away from the first contact elements is contacted and pressed, so that the elastic elements are in a compressed state; at least one magnetic reed switch is disposed on the first circuit board; a second body, the first Two bodies are mounted on one door frame, And the position corresponds to the first body, and the second body includes a second mounting panel and a second receiving cavity, the second mounting panel is provided on the door frame, and the second receiving cavity is provided on the second mounting panel At one side; a plurality of second contact elements, the second contact elements being provided on the second mounting panel, and the positions corresponding to the corresponding contact points; a second circuit board, the second circuit board being disposed on the first Two receiving chambers and connected with the signals of the second contact elements; at least one magnetic element, the magnetic element is located in the second receiving chamber and corresponds to the magnetic reed switch; at least one first control element, the first A control element includes a first output end and a first input end. The first input end is connected to the first contact elements through the first circuit board and the reed switch signal, and the first input end signal is connected to the first contact element. A first output terminal; at least a second control element, the second control element includes a second output terminal and a second input terminal, and the second input terminal is connected to the second contact elements via the second circuit board signal, And the first A second signal input terminal connected to the output terminal; and at least one external power source, the external power source is electrically connected to the first control element and the second control element, the control system for the first element to the control element and the second power source. According to the cable structure described in item 1 of the patent application scope, wherein the number of the first contact elements and the second contact elements are at least three, the first control element and the second control element pass through the The first circuit board, the magnetic reed switch, the first contact elements, the second contact elements, and the second circuit board respectively constitute a positive circuit channel, a negative circuit channel, and a signal transmission channel. According to the structure of the line crossing device described in item 2 of the patent application scope, a circuit element is further provided on the second circuit board, and the signal of the circuit element is connected to the positive circuit channel.