WO2020062589A1

WO2020062589A1 - Connector

Info

Publication number: WO2020062589A1
Application number: PCT/CN2018/119810
Authority: WO
Inventors: 邱彬
Original assignee: 惠科股份有限公司; 重庆惠科金渝光电科技有限公司
Priority date: 2018-09-30
Filing date: 2018-12-07
Publication date: 2020-04-02
Also published as: CN208835301U

Abstract

Provided is a connector, comprising a first connector head and a second connector head; the first connector head comprises a first connection base, a first conductive assembly, and a first magnetic attraction assembly; the first connector base is connected to a circuit board; the second connector head comprises a second connection base, a second conductive assembly, and a second magnetic attraction assembly; the second conductive assembly abuts against the first conductive assembly; the second magnetic assembly is magnetically connected to the first magnetic assembly; the second connector base is connected to a wire.

Description

Connector

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office on September 30, 2018, with an application number of 201821624204.2 and an application name of "connector", the entire contents of which are incorporated herein by reference.

Technical field

The present application relates to the technical field of data communication equipment, and in particular, to a connector.

Background technique

The statements herein merely provide background information relevant to the present application and do not necessarily constitute prior art.

In consumer electronics, power systems, communication systems, automation and other industries, the electronic components of various types of equipment are based on circuit boards. Electronic components with various functions are integrated in the circuit boards, enabling them to complete data monitoring, Data acquisition, data transmission and other functions, the circulation of data depends on the connector, so the circuit board connector plays a pivotal role. The use, installation, and maintenance of circuit boards necessarily involve the insertion and removal of circuit board connectors. There are many types of connectors on the market that can be applied on the market. Most widely used connectors are snap-in plug-in types. The plug-in process is accompanied by friction on the contacts on the male and female connectors. The contacts are easily worn after repeated use. The gold coating on it causes its performance to decline.

Application content

An object of the present application is to provide a connector, including, but not limited to, avoiding a problem of degradation of performance caused by abrasion of a contact plating layer after repeated use of a circuit board connector.

The technical solution adopted in the embodiments of the present application is: a connector, including:

The first connection head includes a first connection base, a first conductive component provided on an end surface of the first connection base, and a first magnetic attraction component provided on an end surface of the first connection base. The first connection base Set to connect with the circuit board;

The second connection head includes a second connection base, a second conductive component disposed on an end surface of the second connection base, and a second magnetic attraction component disposed on an end surface of the second connection base. The second conductive component It is in contact with the first conductive component, the second magnetic component is magnetically connected with the first magnetic component, and the second connection seat is configured to be connected with a wire.

Another object of the present application is to provide a connector, including:

The two opposite sides of the first connecting seat are further provided with fastening grooves extending to the circuit board and respectively adapted to the two elastic movable buckles, and the bottoms of each of the fastening grooves are provided along the extending direction thereof. A guide surface and a first fastening surface, the guide surface is configured to guide the elastic movable buckle to open, and the first fastening surface is configured to be fastened with the elastic movable buckle;

The second connection head includes a second connection base, a second conductive component disposed on an end surface of the second connection base, a second magnetic attraction component disposed on an end surface of the second connection base, and an elastic opening outwardly. Two elastic movable buckles, the second conductive component is in contact with the first conductive component, the second magnetic component is magnetically connected to the first magnetic component, and the second connection seat is provided to be in contact with Wire connection

The two elastic movable buckles are respectively disposed on two opposite sides of the second connecting base and protrude beyond the end surface of the second connecting base. The inner side of each elastic movable buckle is provided to be suitable for the guide surface. A matching inclined surface and a second fastening surface adapted to the first fastening surface;

Hinged ears are provided on two opposite sides of the second connecting seat, and a receiving cavity is provided in each of the hinged ears, and a torsion spring is provided in each of the receiving cavities. The hinged ear is hinged, and two ends of each torsion spring are respectively connected to the corresponding hinged ear and the corresponding elastic movable buckle to drive the elastic movable buckle to swing inward.

In the connector provided in the embodiment of the present application, the second conductive component is attached to the first conductive component to avoid friction between the second conductive component and the first conductive component, and at the same time, the first magnetic component and the second magnetic component are passed through. The magnetic attraction of the components causes a pressure to form between the second conductive component and the first conductive component, reduces the wear of the gold plating layer, does not deteriorate the conductive performance, and has good connection stability.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present application. For some embodiments, for those of ordinary skill in the art, other drawings may be obtained according to these drawings without paying creative labor.

FIG. 1 is a schematic structural diagram of a first connector in a connector according to an embodiment of the present application; FIG.

2 is a cross-sectional view taken along the line A-A in FIG. 1;

3 is a side view of a first connection head in a connector provided by an embodiment of the present application;

4 is a schematic structural diagram of a first magnetic block in a connector according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a second connection head in a connector according to an embodiment of the present application; FIG.

Fig. 6 is a sectional view taken along the line B-B in Fig. 5;

7 is a side view of a second connection head in a connector provided by an embodiment of the present application;

8 is a schematic structural diagram of a second magnetic block in a connector according to an embodiment of the present application;

9 is a cross-sectional view of another embodiment of a first connection head in a connector according to an embodiment of the present application;

FIG. 10 is a cross-sectional view of another embodiment of a second connection head in a connector provided by an embodiment of the present application.

detailed description

In order to make the purpose, technical solution, and advantages of the present application clearer, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the application, and are not used to limit the application.

It should be noted that when a component is called "fixed to" or "disposed to" another component, it may be directly on another component or indirectly on the other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to the other component. The orientations or positional relationships indicated by the terms "up", "down", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, and are for ease of description only, and do not indicate or imply the device referred to. Or the element must have a specific orientation, structure and operation in a specific orientation, so it cannot be understood as a limitation on this patent. For those of ordinary skill in the art, the specific meaning of the above terms can be understood according to specific circumstances. The terms "first" and "second" are only used for convenience of description, and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more, unless specifically defined otherwise.

In order to explain the technical solution described in the present application, detailed description is given below with reference to specific drawings and embodiments.

As shown in FIG. 1 and FIG. 5, an embodiment of the present application provides a connector including a first connector 1 and a second connector 2. The first connector 1 is connected to the circuit board 3 and is used to connect to the circuit board 3. For data exchange, specifically, the first connection head 1 includes a first connection base 11, a first conductive component 12, and a first magnetic attraction component 13. The first conductive component 12 is disposed on an end surface of the first connection base 11, and the first magnetic attraction component 13 is disposed on the end surface of the first connection base 11. The first connection base 11 is disposed on the circuit board 3, and the first conductive component 12 is electrically connected to the circuit board 3.

As shown in FIG. 5 and FIG. 6, the second connection head 2 is connected to the wire 4 and is adapted to the first connection head 1. Specifically, the second connection head 2 includes a second connection base 21, a second conductive component 22 and第二磁磁组合 23。 The second magnetic suction assembly 23. The second conductive component 22 is disposed on the end surface of the second connection base 21, and the second conductive component 22 is attached to the first conductive component 12, so that the second conductive component 22 is in contact with the first conductive component 12 to form an electrical connection; The second magnetic component 23 is disposed on the end surface of the second connection base 21, and the second magnetic component 23 is magnetically connected with the first magnetic component 13, thereby connecting the second connector 2 and the first connector 1 together. ; The second connection base 21 is connected to the wire 4, and the wire 4 is electrically connected to the second conductive component 22 to perform data exchange with the wire 4.

In this embodiment, when the second connector 2 and the first connector 1 are connected, the second conductive component 22 is attached to the first conductive component 12 so as to form an electrical connection and realize a data transmission function. More importantly, The second conductive component 22 is affixed to the first conductive component 12 without friction between the two. It can still ensure that the gold-plated layer on the second conductive component 22 and the first conductive component 12 is intact after repeated use. In this state, the conductive performance of the second conductive component 22 and the first conductive component 12 is stable; and magnetic attraction is formed between the first magnetic attraction component 13 and the second magnetic attraction component 23, so that the second conductive component is conducted through the second connection base 21 The component 22 is pressed against the first conductive component 12 to increase the stability of the electrical connection between the second conductive component 22 and the first conductive component 12. In this embodiment, the second conductive component 22 is attached to the first conductive component 12 to avoid friction between the second conductive component 22 and the first conductive component 12, and at the same time, the first magnetic component 13 and the second magnetic component The magnetic attraction of the suction component 23 causes a pressure to form between the second conductive component 22 and the first conductive component 12, and finally enables the connector of this embodiment to be used multiple times without wearing the gold plating. The connector of this embodiment The conductive property does not decline, and has good connection stability.

It should be understood that the circuit board 3 may be a hard circuit board, a flexible circuit board, or a rigid-flexible board. Electronic components can also be integrated on the circuit board 3, specifically one or more electronic components are integrated according to design requirements.

In an embodiment, as shown in FIG. 6 and FIG. 7, the second connection head 2 further includes two elastic movable buckles 24 that can be elastically expanded outward, and the two elastic movable buckles 24 are respectively disposed on the second connecting base 21. Two opposite sides extend beyond the end surface of the second connection base 21; as shown in FIGS. 2 and 3, two opposite sides on the first connection base 11 are also provided with buckles respectively adapted to the two elastic movable buckles 24.接槽 14。 Socket 14. When the second conductive component 22 is pressed by only having the magnetic attraction of the first magnetic attraction component 13 and the second magnetic attraction component 23, then during use, when the second connector 2 is subjected to an external force in the direction of the vertical magnetic attraction force, It is still easy to cause the second connection head 2 to move, thereby causing the second conductive component 22 to be displaced, and causing friction between the second conductive component 22 and the first conductive component 12 to wear the gold plating layer. In this embodiment, when the second connector 2 and the first connector 1 are connected, the two elastic movable buckles 24 respectively extend into the two buckling slots 14 to form a pair of the second conductive component 22 and the first conductive component 12. The positioning of the positional relationship between the two elastic movable buckles 24 has the effect of positioning; in addition, the two elastic movable buckles 24 are respectively engaged with the two fastening grooves 14, and the two elastic movable buckles 24 exert a force through the second connecting seat 21 Go to the second conductive component 22, and press the second conductive component 22 against the first conductive component 12, thereby further increasing the stability of the electrical connection between the second conductive component 22 and the first conductive component 12; The movable buckle itself has elasticity. Therefore, when the first connecting base 11 and the second connecting base 21 are connected, the elastic movable buckle can be elastically opened and easily inserted, and the first connecting base 11 and the second connecting base 21 can be removed. At the same time, the elastic movable buckle can also be flexibly opened, so that it can be manually and quickly removed.

It should be understood that the elastic movable buckle 24 may be the elastic movable buckle 24 which can be elastically bent, so as to have elasticity, so that the elastic block can be opened outward; the elastic movable buckle 24 may also be hinged with the second connection base 21 through a torsion spring. And the torsion spring drives the elastic movable buckle 24 to swing inward, so that the elastic movable buckle 24 can be elastically expanded outward.

In one embodiment, as shown in FIGS. 2 and 6, the bottom of each of the fastening grooves 14 is provided with a guide surface 15 and a first fastening surface 16 in order along the extension direction thereof. The guide surface 15 is used to guide the elastic activity. The buckle 24 is opened, and the first buckling surface 16 is used for buckling with the elastic movable buckle 24. The inner side of each elastic movable buckle 24 is provided with a slope adapted to the guide surface 15 and adapted to the first buckling surface 16.配的第二扣接面 25。 The second fastening surface 25. During the connection between the second connector 2 and the first connector 1, during the process of the elastic movable buckle 24 extending into the fastening groove 14, the elastic movable buckle 24 first abuts the guide surface 15, and the elastic movable buckle 24 slowly extends into the fastening joint. In the groove 14, the guide surface 15 abuts the inner side of the elastic movable buckle 24, and pushes the elastic movable buckle 24 to open outward, so that the elastic movable buckle 24 can be smoothly and stably opened; the elastic movable buckle 24 continues to extend into the buckle In the groove 14, the second fastening surface 25 is finally brought into abutment with the first fastening surface 16 to complete the fastening process, and after the second fastening surface 25 is abutted with the first fastening surface 16, the first fastening surface 16 exerts a force on the second fastening surface 25, so that the two elastic movable buckles 24 can generate a pulling force on the second connection base 21, further increasing the pressure between the second conductive component 22 and the first conductive component 12, thereby further increasing the first Stability of the electrical connection between the two conductive components 22 and the first conductive component 12.

In this embodiment, the bottom of the fastening groove 14 is along the extending direction thereof, specifically, the direction from the end surface of the first connection base 11 to the circuit board 3.

In one embodiment, as shown in FIG. 9 and FIG. 10, one end of each of the fastening grooves 14 near the circuit board 3 is provided with a limiting recess 141, and the end 24 b of each of the elastic movable buckles 24 is provided in a direction suitable for the limiting recess 141. After the first and second connectors are fastened, the limiting protrusion 241 is embedded in the limiting recess 141, so that the elastic movable buckle 24 is fastened with the fastening groove 14 to increase the first The stability of the buckling of the one connector 1 and the second connector 2 prevents loosening of the connector connection, which makes the connector performance more stable.

Specifically, the limiting recess 141 is located at the bottom of one end of the fastening groove 14 near the circuit board 3, so as to form a recess extending to the inside of the first connection base 1, specifically, to the first conductive component 12 or the first An insulating block 121 extends.

In an embodiment, as shown in FIG. 9 and FIG. 10, a first fastening surface 16 is provided on a side wall of each of the limiting recesses 141 away from the circuit board 3. The first fastening surface 16 is used for elastic movement. The buckle 24 is fastened. The side wall of each limit protrusion 241 is provided with a second fastening surface 25 adapted to the first fastening surface 16. When the elastic movable buckle 24 is fastened with the fastening groove 14, the position is limited. The protrusion 241 is embedded in the limiting recess 141, the first fastening surface 16 and the second fastening surface 25 abut against each other. The first fastening surface 16 prevents the elastic movable buckle 24 from disengaging from the fastening groove 14, thereby achieving elastic movement. The fastening of the buckle 24 and the fastening groove 14.

In one embodiment, the first fastening surface 16 is disposed at an angle with a straight line pointing in the direction of the circuit board 3, and the angle ranges from 45 to 80 °. In this case, the second fastening surface 25 and the first fastening surface 25 After the abutting surface 16 abuts, the two elastic movable buckles 24 can generate a pulling force on the second connection base 21, and when the second connection head 2 is separated, the first fastening surface 16 can guide the elastic movable buckle 24 to open, specifically In other words, when the second connector 2 is subjected to an external force that is pulled out, the first fastening surface 16 pushes the elastic movable buckle 24 to open.

In one embodiment, as shown in FIG. 2, an end of each of the fastening grooves 14 away from the circuit board 3 is provided with an inclined guide surface 15. The guide surface 15 is used to guide the elastic movable buckle 24 to open. During the connection between the second connector 2 and the first connector 1, the end 24b of the elastic movable buckle 24 protrudes into the fastening groove 14, and the elastic movable buckle 24 abuts the guide surface 15 on the fastening groove 14 first, and the elastic movable buckle 24 slowly extends into the fastening groove 14, and the guide surface 15 abuts the limiting protrusion 241 of the elastic movable buckle 24, and pushes the elastic movable buckle 24 to open outward, so that the elastic movable buckle 24 can be smoothly and stably opened. ; As the elastic movable buckle 24 continues to protrude into the fastening groove 14, the second fastening surface 25 and the first fastening surface 16 are finally brought into abutment to complete the fastening process, and the elastic movable buckle and the fastening groove 14 are guided smoothly. Buckle.

The location of the guide surface 15 can be other embodiments. In one embodiment, as shown in FIG. 10, the side of each position-limiting protrusion 241 near the circuit board 3 is provided with the guide surface 15 disposed obliquely. 15 is set to guide the elastic movable buckle to open 24. During the connection between the second connector 2 and the first connector 1, the end 24b of the elastic movable buckle 24 protrudes into the fastening groove 14, and the elastic movable buckle 24 first abuts the end of the fastening groove 14 away from the circuit board 3, and is elastic. The movable buckle 24 slowly extends into the fastening groove 14, and the guide surface 15 on the elastic movable buckle 24 abuts the bottom of the end of the fastening groove 14 away from the circuit board 3. The fastening groove 14 exerts a reaction force on the guide surface 15 Push the elastic movable buckle 24 to open outward, so that the elastic movable buckle 24 can be smoothly and stably opened; as the elastic movable buckle 24 continues to extend into the fastening groove 14, the second fastening surface 25 and the first buckle are finally made. The abutment surface 16 abuts to complete the buckling process, and smoothly guides the elastic movable buckle 24 to buckle with the buckling groove 14.

In one embodiment, as shown in FIG. 7, two opposite sides of the second connection base 21 are provided with hinged ears 26, each hinged ear 26 is provided with a receiving cavity, and each receiving cavity is provided with a torsion spring. Each elastic movable buckle 24 is hinged with a corresponding hinge ear 26, and two ends of each torsion spring are respectively connected with the hinge ear 26 and the elastic movable buckle 24 to drive the elastic movable buckle 24 to swing inward. In this embodiment, the elastic movable buckle 24 is hinged with the hinge ear 26, and a torsion spring continuously applies a force to the elastic movable buckle 24 to drive the elastic movable buckle 24 to swing inward.

In one embodiment, as shown in FIG. 10, the elastic movable buckle 24 can use its own elasticity to achieve elastic expansion. The two ends of each elastic movable buckle 24 are a starting end 24a and an end 24b, respectively. The starting end 24a of each elastic movable buckle 24 is fixedly connected to the second connection base 2. Each elastic movable buckle 24 is provided with a position between the starting end 24a and the end 24b. Between the elastic sections 24c, the elastic sections 24c can be elastically bent. The starting end 24a of the elastic movable buckle 24 is fixedly connected to the second connection seat 2. During the process of elastic elastic buckle 24 and the fastening groove 14, the elastic section 24c can be used to make the feature of elastic bending, so that the elastic movable buckle 24 The elasticity is opened, so that the elastic movable buckle 24 is fastened with the fastening groove 14.

The elastic movable buckle 24 can be other embodiments. In one embodiment, the elastic movable buckle 24 is made of an elastic material. Specifically, the elastic material includes metal, elastic plastic, etc., because the elastic movable buckle 24 has elasticity as a whole. Therefore, the elastic opening of the elastic movable buckle 24 can be realized very conveniently.

The elastic movable buckle 24 can also be other embodiments. The elastic section 24c is improved. The elastic section 24c is made of an elastic material, so that the middle part of the elastic movable buckle 24 is elastic, and the elastic movable buckle 24 is elastically opened. .

Based on the solution that the elastic section 24c is made of elastic material, the end 24b of the elastic movable buckle 24 can also be improved. The end 24b of the elastic movable buckle 24 is made of a wear-resistant material, so that the elastic movable buckle 24 can be reduced. The end 24b is worn, which increases the buckling life of the elastic movable buckle 24, and improves the service life and stability of the connector. When selecting the material, the end 24b of the elastic movable buckle 24 can be selected from wear-resistant polymer plastic or wear-resistant metal, such as chromium carbide, high manganese steel, tungsten carbide, etc.

It should be understood that the end 24b of the elastic movable buckle 24 is made of a wear-resistant material. Specifically, the end 24b and the limit protrusion 241 of the elastic movable buckle 24 are made of a wear-resistant material. The limiting protrusion 241 at the end 24b is made of a wear-resistant material.

In one embodiment, as shown in FIGS. 1 and 5, the first conductive component 12 includes a first insulating block 121 and a plurality of first metal contacts 122 disposed side by side on the first insulating block 121. The component 22 includes a second insulating block 221 and a plurality of second metal contacts 222 disposed side by side on the second insulating block 221 and abutting one-to-one corresponding to each of the first metal contacts 122. In this embodiment, a plurality of first metal contacts 122 are fixed by the first insulating block 121, so that the first metal contacts 122 can be insulated from each other, and electrical properties between the first metal contacts 122 can be avoided. The size of the first metal contact 122 in the direction along the vertical circuit board 3 is relatively small. Therefore, the first conductive component 12 can be designed to be thinner, thereby reducing the thickness of the first connection head 1. In this embodiment, a plurality of second metal contacts 222 are fixed by the second insulating block 221, so that the second metal contacts 222 can be insulated from each other, and electrical properties between the second metal contacts 222 are avoided. Interference; the size of the second metal contact 222 in the direction along the vertical circuit board 3 is relatively small, and therefore, the second conductive component 22 can be designed thinner, thereby reducing the thickness of the second connection head 2.

In the connector of this embodiment, the first connection head 1 uses a first metal contact 122 as a conductive structure, so that the first connection head 1 can be designed to be thinner, and the second connection head 2 uses a second metal contact 222 as a conductive structure. The structure enables the second connection head 2 to be designed thinner. Finally, the overall thickness of the connector is thinner, thereby reducing the overall thickness of the circuit board 3.

In one embodiment, as shown in FIG. 2, the first insulating block 121 is provided with a plurality of first grooves 123 corresponding to each of the first metal contacts 122, and each of the first metal contacts 122 is one by one. Correspondingly embedded in each first groove 123, the first metal contact 122 is fixed through the first groove 123 to prevent the first metal contact 122 from detaching or loosening, and increasing the electrical connection stability of the connector; the second insulating block 221 A plurality of second grooves 223 corresponding to each of the second metal contacts 222 are provided thereon, and each of the second metal contacts 222 is embedded in each of the second grooves 223 one by one, and the first The two metal contacts 222 are fixed to prevent the second metal contacts 222 from being detached or loosened, thereby increasing the electrical connection stability of the connector.

In one embodiment, the first metal contact 122 and the second metal contact 222 are both metal sheets. Specifically, the metal sheet is a thin sheet with gold-plated conductive contacts, so that the first connector 1 and the second connector 2 can be designed to be thinner, and the overall thickness of the connector is thinner, thereby reducing the overall thickness of the circuit board 3. . In addition, after the surface of the metal sheet is plated with gold, it is not easy to be oxidized, has better stability, and has better electrical conductivity.

In one embodiment, the first magnetic attraction component 13 is a first magnetic block 131 fixed on the first connecting base 11, and the second magnetic attraction component 23 is a first magnetic block fixed on the second connecting base 21. The second magnetic block 231 attracted by the 131 phase. In this embodiment, a magnetic block is provided on each of the first connection head 1 and the second connection head 2. The magnetic attraction of the first magnetic block 131 and the second magnetic block 231 enables the second connection base 21 to apply a force Pressure on the second conductive component 22, so that a pressure is formed between the second conductive component 22 and the first conductive component 12.

In one embodiment, as shown in FIGS. 1 and 5, the first magnetic attraction component 13 is two first magnetic blocks 131 fixed on the end surface of the first connection base 11 and located on both sides of the first conductive component 12. The polarities of the two first magnetic blocks 131 are opposite, and the second magnetic attraction module 23 is two second magnetic blocks 231 and two second magnetic blocks fixed on the end surface of the second connection base 21 and attracted to the first magnetic block 131. The polarity of 231 is opposite. In this embodiment, two first magnetic blocks 131 and two second magnetic blocks 231 are provided, which can effectively increase the magnetic attraction force, thereby increasing the pressure between the second conductive component 22 and the first conductive component 12 and increasing Stability of electrical connection between the second conductive component 22 and the first conductive component 12. In addition, the polarities of the two first magnetic blocks 131 are opposite, and the polarities of the two second magnetic blocks 231 are opposite, so that the two first magnetic blocks 131 can only be magnetically attracted to the two second magnetic blocks 231 in one direction, and prevent reverse insertion. Effect of mis-insertion.

In this embodiment, the opposite polarities of the two first magnetic blocks 131 specifically refer to the polarities of the ends of the two first magnetic blocks 131 used for adsorption with the two second magnetic blocks 231, and the polarities of the two second magnetic blocks 231. The opposite is specifically the polarity of the ends of the two second magnetic blocks 231 used for adsorption with the two first magnetic blocks 131. For example, in the two first magnetic blocks 131, one of the first magnetic blocks 131 is used for the corresponding The polarity of the end attracted by the second magnetic block 231 is N pole, then the polarity of the end attracted by the other first magnetic block 131 with the corresponding second magnetic block 231 is S pole. Of the two magnetic blocks 231, one of the second magnetic blocks 231 is used for the polarity of the end attracted to the corresponding first magnetic block 131, and the other second magnetic block 231 is used for the corresponding first magnetic block. The polarity of the end portion adsorbed by the block 131 is the S pole.

In one embodiment, as shown in FIGS. 1 and 5, the two first magnetic blocks 131 are U-shaped, and the two first magnetic blocks 131 surround the first conductive component 12 from both sides of the first conductive component 12. The second magnetic blocks 231 are U-shaped, and the two second magnetic blocks 231 surround the second conductive component 22 from both sides of the second conductive component 22. In this embodiment, the two first magnetic blocks 131 and the two second magnetic blocks 231 are both designed as U-shapes. In this way, the area ratio of the two first magnetic blocks 131 on the end surface of the first connection base 11 is increased, which increases The area ratio of the two second magnetic blocks 231 on the end surface of the second connection base 21 increases the magnetic attraction force of the two first magnetic blocks 131 and the two second magnetic blocks 231.

Specifically, the two first magnetic blocks 131 surround the first insulating block 121 from both sides of the first insulating block 121, and the two second magnetic blocks 231 surround the second insulating block 221 from both sides of the second insulating block 221.

Specifically, as shown in FIGS. 4 and 8, each of the first magnetic blocks 131 includes a first intermediate portion 1311 and two first end portions 1312 respectively disposed at both ends of the first intermediate portion 1311. The first intermediate portion 1311 and two The first end portion 1312 is connected to a first magnetic block having a U-shaped structure; each of the second magnetic blocks 231 includes a second intermediate portion 2311 and two second end portions 2312 respectively disposed at both ends of the second intermediate portion 2311. The portion 2311 and the two second end portions 2312 are connected to form a second magnetic block having a U-shaped structure.

In one embodiment, as shown in FIG. 1 to FIG. 7, the connector includes:

The first connection head 1 includes a first connection base 11, a first conductive component 12 disposed on an end surface of the first connection base 11, and a first magnetic attraction component 13 disposed on an end surface of the first connection base 11. 11 is connected to the circuit board 3;

The two opposite sides of the first connecting base 11 are also provided with fastening grooves 14 extending to the circuit board 3 and respectively adapted to the two elastic movable buckles 24. The bottom of each of the fastening grooves 14 is provided with a guide along its extension direction. Surface 15 and first fastening surface 16, the guide surface 15 is used for guiding the elastic movable buckle 24 to open, and the first fastening surface 16 is used for fastening with the elastic movable buckle 24;

The second connection head 2 includes a second connection base 21, a second conductive component 22 disposed on an end surface of the second connection base 21, a second magnetic attraction component 23 disposed on an end surface of the second connection base, and an elastically stretchable outward. The two elastic movable buckles 24 are opened, the second conductive component 22 is in contact with the first conductive component 12, the second magnetic component 23 is magnetically connected with the first magnetic component 13, and the second connection base 21 is used for connecting with the wire 4 ;

The two elastic movable buckles 24 are respectively disposed on two opposite sides of the second connecting base 21 and extend beyond the end surface of the second connecting base 21. The inner side surface of each elastic movable buckle 24 is provided with an inclined surface adapted to the guide surface 15 and A second fastening surface 25 adapted to the first fastening surface 16;

The two opposite sides of the second connection base 21 are provided with hinged ears 26, each hinged ear 26 is provided with an accommodation cavity, each accommodation cavity is provided with a torsion spring, each elastic movable buckle 24 is hinged with the corresponding hinged ear 26, Two ends of each torsion spring are respectively connected to the corresponding hinge ears 26 and the corresponding elastic movable buckles 24 to drive the elastic movable buckles 24 to swing inward.

In this embodiment, the second conductive component 22 is affixed to the first conductive component 12, and the first connection base is also magnetically attracted by the first magnetic attraction component 13 and the second magnetic attraction component 23. 11 and the second connection base 21 are fastened, so that abutment pressure is formed between the second conductive component 22 and the first conductive component 12, and during the insertion and removal process of the first connector 1 and the second connector 2, the second conductive The component 22 abuts the first conductive component 12, and the tangential movement between the second conductive component 22 and the first conductive component 12 will not occur in the abutting state, so as to avoid friction between the second conductive component 22 and the first conductive component 12. Finally, in this embodiment, the connector can be used for many times without wearing the gold plating layer, the conductivity is not degraded, and the connection is easy to disassemble and has good connection stability.

The above are only optional embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, this application may have various modifications and changes. Any modification, equivalent replacement, or improvement made within the spirit and principle of this application shall be included in the scope of claims of this application.

Claims

Connectors, including:

The first connection head includes a first connection base, a first conductive component provided on an end surface of the first connection base, and a first magnetic attraction component provided on an end surface of the first connection base. The first connection base Set to connect with the circuit board;

The second connection head includes a second connection base, a second conductive component disposed on an end surface of the second connection base, and a second magnetic attraction component disposed on an end surface of the second connection base. The second conductive component It is in contact with the first conductive component, the second magnetic component is magnetically connected with the first magnetic component, and the second connection seat is configured to be connected with a wire.
The connector according to claim 1, wherein the second connecting head further comprises two elastic movable buckles that can be elastically expanded outward, and the two elastic movable buckles are respectively disposed on two opposite sides of the second connecting base. Laterally and protruding beyond the end surface of the second connecting seat;

The two opposite sides of the first connecting seat are further provided with buckling grooves respectively adapted to the two elastic movable buckles.
The connector according to claim 2, wherein a stopper recess is provided at an end of each of the fastening grooves near the circuit board, and a limit stop adapted to the stopper recess is provided at an end of each of the elastic movable buckles. The position protrusion is embedded in the position limiting recess.
The connector according to claim 3, wherein a first fastening surface is provided on a side wall of each of the position-limiting recesses away from the circuit board, and the first fastening surface is configured to move with the elasticity. A buckle is fastened, and a second buckle surface adapted to the first buckle surface is provided on a side wall of each of the limiting protrusions.
The connector according to claim 3, wherein an end of each of the fastening grooves remote from the circuit board is provided with an inclined guide surface, and the guide surface is configured to guide the elastic movable buckle to open.
The connector according to claim 3, wherein each of the position-limiting protrusions is provided with an inclined guide surface, and the guide surface is configured to guide the elastic movable buckle to open.
The connector according to claim 2, wherein two opposite sides of the second connecting seat are provided with hinge ears, each of the hinge ears is provided with an accommodation cavity, and each of the accommodation cavities is provided with a twisting cavity. Spring, each of the elastic movable buckles is hinged with the corresponding hinged ear, and two ends of each torsion spring are respectively connected with the corresponding hinged ear and the corresponding elastic movable buckle to drive the elastic movable buckle to Within swing.
The connector according to claim 2, wherein the elastic movable buckle has a starting end and an end, the starting end of the elastic movable buckle is fixedly connected to the second connecting seat, and the elastic movable buckle is provided at the starting end. And an elastic section between the ends, which can be elastically bent.
The connector according to claim 8, wherein the elastic movable buckle is made of an elastic material;

Alternatively, the elastic section is made of an elastic material.
The connector according to claim 1, wherein the first conductive component includes a first insulating block and a plurality of first metal contacts disposed side by side on the first insulating block, and the second conductive component includes A second insulating block and a plurality of second metal contacts disposed side by side on the second insulating block and in contact with each of the first metal contacts in one-to-one correspondence.
The connector according to claim 10, wherein a plurality of first grooves corresponding to the first metal contacts are provided on the first insulating block, and the first metal contacts correspond one to one Embedded in each of the first grooves, a plurality of second grooves corresponding to the second metal contacts are provided on the second insulating block, and the second metal contacts are embedded in each of the one to one Inside the second groove.
The connector according to claim 10, wherein the first metal contact and the second metal contact are both metal sheets.
The connector according to claim 1, wherein the metal sheet is in a sheet shape and has a gold-plated layer on a surface thereof.
The connector according to claim 1, wherein the first magnetic attraction component is a first magnetic block fixed on the first connection base, and the second magnetic attraction component is fixed on the second connection A second magnetic block on the base and adsorbed to the first magnetic block.
The connector according to claim 1, wherein the first magnetic attraction component is two first magnetic blocks fixed on an end surface of the first connection base and located on both sides of the first conductive component, respectively. The first magnetic block has opposite polarities, and the second magnetic attraction component is two second magnetic blocks fixed on an end surface of the second connection base and attracted to the first magnetic block. The magnetic blocks have opposite polarities.
The connector according to claim 15, wherein the two first magnetic blocks are U-shaped, and the two first magnetic blocks enclose the first conductive component from both sides of the first conductive component, two The second magnetic blocks are U-shaped, and the two second magnetic blocks surround the second conductive component from both sides of the second conductive component.
A connector including:

The first connection head includes a first connection base, a first conductive component provided on an end surface of the first connection base, and a first magnetic attraction component provided on an end surface of the first connection base. The first connection base Set to connect with the circuit board;

The two opposite sides of the first connecting seat are further provided with fastening grooves extending to the circuit board and respectively adapted to the two elastic movable buckles, and the bottoms of each of the fastening grooves are provided along the extending direction thereof. A guide surface and a first fastening surface, the guide surface is configured to guide the elastic movable buckle to open, and the first fastening surface is configured to be fastened with the elastic movable buckle;

The second connection head includes a second connection base, a second conductive component disposed on an end surface of the second connection base, a second magnetic attraction component disposed on an end surface of the second connection base, and an elastic opening outwardly. Two elastic movable buckles, the second conductive component is in contact with the first conductive component, the second magnetic component is magnetically connected to the first magnetic component, and the second connection seat is provided to be in contact with Wire connection

The two elastic movable buckles are respectively disposed on two opposite sides of the second connecting base and protrude beyond the end surface of the second connecting base. The inner side of each elastic movable buckle is provided to be suitable for the guide surface. A matching inclined surface and a second fastening surface adapted to the first fastening surface;

Hinged ears are provided on two opposite sides of the second connecting seat, and a receiving cavity is provided in each of the hinged ears, and a torsion spring is provided in each of the receiving cavities. The hinged ear is hinged, and two ends of each torsion spring are respectively connected to the corresponding hinged ear and the corresponding elastic movable buckle to drive the elastic movable buckle to swing inward.