CN211351022U - Public end of BTB connector and BTB connector - Google Patents

Abstract

The utility model discloses a BTB connector male end and a BTB connector, which belong to the technical field of connectors. A BTB connector, comprising: a female end of the BTB connector and a male end of the BTB connector, wherein the male end of the BTB connector includes: a male end mounting plate, a male end power supply terminal and a male end signal terminal; a male end One side of the mounting plate is provided with a mounting slot; the male power terminal includes a male power plug terminal and a male power installation terminal; the male signal terminal includes a male signal plug terminal and a male signal installation terminal; the male power plug The terminal and the male signal socket pass through the male mounting plate and are placed in the mounting groove. The male end of the BTB connector of the utility model integrates the power terminal and the signal terminal in the corresponding installation board, which can miniaturize the connection position, which is beneficial to miniaturized and miniaturized production, and can also be positioned through the installation slot to ensure the connection. Accuracy and stability.

Description

A BTB connector male end and BTB connector

technical field

The utility model relates to the technical field of connectors, in particular to a male end of a BTB connector and a BTB connector.

Background technique

BTB connector, that is, board-to-board connector, is the connector product with the strongest transmission capacity among all connector product types. It is mainly used in power systems, communication networks, financial manufacturing, elevators, industrial automation, medical equipment, and office equipment. , home appliances, military manufacturing and other industries. However, the conventional BTB connector supports low current and cannot meet the needs of high current, and the signal and power supply are assembled by separate connectors, resulting in a larger connection position space, which is not conducive to miniaturization and miniaturization production.

Utility model content

The purpose of the utility model is to provide a BTB connector male end and a BTB connector, so as to solve the problem that the existing BTB connector is not conducive to miniaturization and miniaturization production.

The technical scheme that the utility model solves the above-mentioned technical problem is as follows:

A male end of a BTB connector, comprising: a male end mounting plate, a male end power supply terminal and a male end signal terminal; one side of the male end mounting plate is provided with a mounting groove; The terminal power supply installation end; the male terminal signal terminal includes the male terminal signal plug terminal and the male terminal signal installation terminal; the male terminal power plug terminal and the male terminal signal plug terminal pass through the male terminal installation plate and are placed in the installation groove.

The male end of the BTB connector of the utility model integrates the power terminal and the signal terminal in the corresponding installation board, which can miniaturize the connection position, which is beneficial to miniaturized and miniaturized production, and can also be positioned through the installation slot to ensure the connection. Accuracy and stability, while also protecting individual components at the junction between the male end of the BTB connector and the female end of the BTB connector.

Further, the above-mentioned male power supply terminal includes a first male power supply part and a second male power supply part whose end sections are Z-shaped and oppositely arranged; the first male power supply part and the second male power supply part both comprise sequentially The connected male power plug-in board, the male power connection part and the male power pins; the first male power component and the second male power component are in contact with the board surfaces of the male power plug boards.

The male power supply terminal of the utility model is composed of a first male power supply part and a second male power supply part, and can be connected with the female power supply terminal by means of plugging to achieve bilateral contact connection, the contact is stable and reliable, and the current capacity can be increased at the same time , to meet the needs of high current.

Further, the male power plug-in board is located in the installation groove; the male power connection part is connected to the male mounting plate; the male power pins are located outside the male mounting plate.

Further, the above-mentioned male power pins are fish-eye crimping pins.

Further, the number of the above-mentioned public terminal power pins is multiple, and the multiple public terminal power supply pins are arranged at intervals.

Further, the above-mentioned male signal terminal includes a male signal insertion part, a male signal connection part and a male signal pin connected in sequence; the male signal insertion part is located in the installation groove; the male signal connection part and the male terminal Mounting board connection; male signal pins are located on the outside of the male mounting plate.

The male end signal terminal of the utility model can realize bilateral contact connection with the female end signal terminal by means of plugging, and the contact is stable and reliable.

Further, a groove is provided on the outer side of the male terminal signal connection portion.

Further, the above-mentioned male terminal signal pins are fish-eye crimping pins.

Further, both ends of the installation groove are provided with guide posts, and the guide posts extend out of the installation groove.

A BTB connector includes: a female end of the BTB connector and the male end of the BTB connector, the female end of the BTB connector is matched with the male end of the BTB connector.

The utility model has the following beneficial effects:

(1) The male end of the BTB connector of the present invention integrates the power terminal and the signal terminal in the corresponding mounting plate, which can miniaturize the connection position, which is conducive to miniaturized and miniaturized production, and can also be positioned through the installation slot, Ensure the accuracy and stability of the connection, while also protecting the various components at the connection between the male end of the BTB connector and the female end of the BTB connector.

(2) The male power supply terminal of the present invention is composed of a first male power supply part and a second male power supply part, which can realize bilateral contact connection with the female power supply terminal, the contact is stable and reliable, and at the same time, the current capacity can be increased to meet the high current demand.

(3) The male end signal terminal of the present invention can realize bilateral contact connection with the female end signal terminal by plugging, and the contact is stable and reliable.

Description of drawings

Fig. 1 is the structural representation of the male end of the BTB connector of the present invention;

2 is a schematic three-dimensional structure diagram of a male power terminal of the present invention;

3 is a schematic side view of the structure of the male power terminal of the present invention;

4 is a schematic three-dimensional structure diagram of a male signal terminal of the present invention;

Fig. 5 is the structural representation of the female end of the BTB connector of the present invention;

6 is a schematic three-dimensional structure diagram of a female power terminal of the present invention;

7 is a schematic side view of the structure of the female power terminal of the present invention;

8 is a schematic side view of the structure of the first female terminal power supply component of the present invention;

FIG. 9 is a schematic three-dimensional structural diagram of the female signal terminal of the present invention.

In the figure: 100-male end mounting plate; 101-installation slot; 102-guide post; 110-male end power terminal; 111-male end power plug-in end; 112-male end power installation end; 113-first male end Power component; 114-second male power supply component; 115-male power plug-in board; 116-male power connection part; 117-male power pin; 120-male signal terminal; 121-male signal plug Terminal; 122-male signal installation end; 123-male signal socket; 124-male signal connection part; 125-male signal pin; 126-groove; 200-female mounting plate; 201- Receptacle power terminal installation hole; 202-receptacle signal terminal installation hole; 203-limit protrusion; 204-guide sleeve; 210-receptacle power terminal; 211-receptacle power socket; 212-receptacle power installation 213- the first female power supply part; 214- the second female power supply part; 215- female power connection piece; 216- female power connection part; 217- female power pin; 220- female signal terminal ;221-receptacle signal plug terminal; 222-receptacle signal installation end; 223-receptacle signal plug-in part; 224-receptacle signal connection part; 225-receptacle signal pin; 226-first receptacle signal Part; 227-second female signal part; 228-third bending segment; 229-fourth bending segment; 2151-first semicircular bend; 2152-first straight segment; 2153-second half 2154 - the second straight section; 2155 - the first bending section; 2156 - the second bending section; 2157 - the first inflection point; 2158 - the second inflection point.

Detailed ways

The principles and features of the present invention will be described below with reference to the accompanying drawings, and the examples are only used to explain the present invention, and are not intended to limit the scope of the present invention.

Example 1

Referring to FIG. 1 , a male terminal of a BTB connector includes a male terminal mounting plate 100 , a male terminal power supply terminal 110 and a male terminal signal terminal 120 . The male end mounting plate 100 is in the shape of a long strip, and a mounting groove 101 is provided at the top thereof. Two ends of the installation slot 101 are respectively provided with guide posts 102 , and the guide posts 102 extend out of the installation slot 101 . The number of the male power terminals 110 and the male signal terminals 120 is multiple, and the specific quantity depends on the specific product. In this embodiment, the male end mounting plate 100 is connected to the guide post 102 , the male end power supply terminal 110 and the male end signal terminal 120 by insert-molding injection molding to ensure the connection strength between each structure and the male end mounting plate 100 .

Referring to FIG. 2 , the male power terminal 110 includes a male power plug terminal 111 and a male power installation terminal 112 . When the male power terminal 110 penetrates the male installation board 100 , the male power plug terminal 111 is located in the installation slot 101 Inside, the male power supply mounting end 112 is located outside the bottom of the male mounting plate 100 .

Referring to FIG. 3 , the male power terminal 110 includes a first male power component 113 and a second male power component 114 . The structures of the first male power supply part 113 and the second male power supply part 114 are the same, and the orientations are opposite. The first male power source part 113 and the second male power source part 114 each include a male power plug-in board 115 , a male power connection part 116 and a male power pin 117 which are connected in sequence. The male power connection portion 116 is at right angles to the male power plug board 115 and the male power pins 117 , so that the first male power component 113 and the second male power component 114 are Z-shaped as a whole.

The male end power plug-in board 115 is plate-shaped and is located in the installation slot 101, which is convenient for connecting with the female end of the BTB connector in a plug-in manner. The male end of the power plug-in board 115 is in contact with the board surface. The male terminal power connection portion 116 is used for connecting with the male terminal mounting board 100 . The male power pins 117 are located on the outer side of the bottom of the male mounting board 100 and are used for connection with electrical components such as PCB boards. The number of the male power pins 117 is 5, and 5 male power pins 117 are evenly spaced and connected. On the male power connection part 116 . In this embodiment, the male power pin 117 is a fisheye crimping pin. In other embodiments of the present invention, the number of the male power pins 117 may also be 1, 2, 3, etc., and the specific number is subject to the specific product.

Referring to FIG. 4 , the male signal terminal 120 includes a male signal insertion end 121 and a male signal installation end 122 . After the male signal terminal 120 penetrates the male installation board 100 , the male signal insertion terminal 121 is located in the installation slot 101 . Inside, the male terminal signal mounting end 122 is located outside the bottom of the male terminal mounting plate 100 .

The male signal terminal 120 includes a male signal insertion portion 123 , a male signal connection portion 124 and a male signal pin 125 which are connected in sequence. The male signal insertion portion 123 is in the shape of a strip and is located in the installation slot 101, so as to facilitate connection with the female end of the BTB connector in a plug-in manner. The male end signal connecting portion 124 is used for connecting with the male end mounting board 100 . Grooves 126 are respectively provided to improve the connection performance between the male terminal signal connection portion 124 and the male terminal mounting plate 100 during injection molding. The male terminal signal pin 125 is located outside the bottom end of the male terminal mounting board 100, and is used for connecting with electrical components such as a PCB board. In this embodiment, the male signal pins 125 are fish-eye crimping pins.

Example 2

A BTB connector includes: a female end of the BTB connector and the male end of the BTB connector in Embodiment 1. By connecting the female end of the BTB connector with the male end of the BTB connector in Embodiment 1, the power terminal and the signal terminal can be integrated into the corresponding mounting plate, the connection position can be miniaturized, which is beneficial to miniaturization and miniaturization production , it can also be positioned through the installation slot 101 to ensure the accuracy and stability of the connection, and at the same time, it can also protect the various components at the connection between the male end of the BTB connector and the female end of the BTB connector.

Example 3

Referring to FIG. 5 , a male and female terminal of a BTB connector includes a female terminal mounting plate 200 , a female terminal power supply terminal 210 and a female terminal signal terminal 220 . The female end mounting plate 200 is in the shape of a long strip, and a limiting protrusion 203 is provided in the middle of the top, and guide sleeves 204 are respectively provided at both ends thereof. The middle of the receptacle mounting plate 200 is provided with a plurality of receptacle power terminal installation holes 201 and a plurality of receptacle signal terminal installation holes 202 , and the receptacle power terminal installation holes 201 and the receptacle signal terminal installation holes 202 are both located at the receptacle. The middle part of the mounting plate 200 penetrates the limiting protrusion 203 , and the number of the mounting holes 201 for the receptacle power terminals and the plurality of mounting holes 202 for the receptacle signal terminals depends on the specific product. The receptacle power terminal 210 is installed in the receptacle power terminal installation hole 201 , and the receptacle signal terminal 220 is installed in the receptacle signal terminal installation hole 202 .

In this embodiment, the female end mounting plate 200 is connected to the guide sleeve 204, the female end power supply terminal 210 and the female end signal terminal 220 by insert-molding injection molding, so as to ensure the connection strength between each structure and the male end mounting plate 100; The female end mounting plate 200 and the limiting protrusion 203 are integrally formed.

Referring to FIG. 6 , the female power terminal 210 includes a female power plug terminal 211 and a female power installation terminal 212. When the female power terminal 210 is installed in the female power terminal installation hole 201, the female power plug terminal 211 Located in the mounting hole 201 of the receptacle power supply terminal, the receptacle power supply mounting end 212 is located outside the receptacle mounting plate 200 , that is, outside the bottom of the receptacle mounting plate 200 .

Referring to FIG. 7 , the receptacle power supply terminal 210 includes a first receptacle power supply part 213 and a second receptacle power supply part 214 . The first receptacle power supply part 213 and the second receptacle power supply part 214 have the same structure, are oriented in opposite directions, and are arranged at intervals. The first receptacle power supply part 213 and the second receptacle power supply part 214 both include receptacle power connection pieces 215 , receptacle power connection parts 216 , and receptacle power pins 217 which are connected in sequence. The receptacle power connection piece 215 is serpentine, and the extension direction of the receptacle power connection portion 216 and the receptacle power pin 217 is the same, so that the receptacle power terminal 210 has an S shape as a whole. The receptacle power connection pieces 215 of the first receptacle power supply part 213 and the second receptacle power supply part 214 are close to each other, which is convenient for plugging with the power terminal of the male end of the BTB connector. The first receptacle power supply part 213 and the second receptacle end The female power pins 217 of the power component 214 are far away from each other and parallel to each other. In this embodiment, the number of the receptacle power connection pieces 215 connected to the first receptacle power supply part 213 and the second receptacle power supply part 214 is three. In other embodiments of the present invention, the number of the receptacle power connection pieces 215 connected to the first receptacle power supply part 213 and the second receptacle power supply part 214 may also be 1, 2, 4, etc. The specific number depends on Depends on the specific product.

The female power connecting piece 215 is located in the mounting hole 201 of the female power terminal, and is used for connecting with the power terminal of the male end of the BTB connector. The receptacle power connection portion 216 is used to connect with the receptacle mounting plate 200 . The receptacle power pins 217 are located on the bottom outer side of the receptacle mounting board 200 and are used for connection with electrical components such as PCB boards. The number of receptacle power pins 217 is 5, and the five receptacle power pins 217 are evenly spaced and connected. on the female power connection 216 . In this embodiment, the female power pin 217 is a fish-eye crimping pin. In other embodiments of the present invention, the number of the female power pins 217 may also be 1, 2, 3, etc., and the specific number is subject to the specific product.

Please refer to FIG. 8 , the female power connection piece 215 includes a first semicircular bend 2151 , a first straight section 2152 , a second semicircular bend 2153 , a second straight section 2154 , a first folded Bending section 2155 and second bending section 2156 . The first semicircular bend 2151 is connected to the female end power connection portion 216 , the first straight section 2152 , the second straight section 2154 and the female end power connection portion 216 are parallel to each other, the first bent section 2155 and the second bent section 2155 are parallel to each other. The bending directions of the bent sections 2156 are opposite. When the first bending section 2155 and the second bending section 2156 are bent, a first inflection point 2157 and a second inflection point 2158 are formed respectively. The distance between the first inflection points 2157 is greater than the distance between the two second inflection points 2158 . When connecting with the power terminal of the male end of the BTB connector, the two second inflection points 2158 can be closely connected with the power terminal of the male end of the BTB connector to form bilateral contact, and the contact is stable and reliable.

Please refer to FIG. 9 , the female signal terminal 220 includes a female signal plug-in terminal 221 and a female terminal signal installation terminal 222. After the female terminal signal terminal 220 is installed in the female terminal signal terminal installation hole 202, the female terminal signal plug terminal 221 Located in the mounting hole 202 of the female terminal signal terminal, the female terminal signal mounting end 222 is located outside the bottom of the female terminal mounting plate 200 .

The receptacle signal terminal 220 includes a receptacle signal insertion portion 223 , a receptacle signal connection portion 224 and a receptacle signal pin 225 which are connected in sequence. After the female end signal terminal 220 is installed in the female end signal terminal installation hole 202, the female end signal insertion portion 223 is located in the female end signal terminal installation hole 202 for connecting the male end of the BTB connector by plugging. The female terminal signal connection portion 224 is connected to the female terminal mounting plate 200 . The female terminal signal pins 225 are located outside the bottom end of the female terminal mounting board 200 and are used for connection with electrical components such as PCB boards. In this embodiment, the female terminal signal pins 225 are fish-eye crimping pins.

The female terminal signal plug-in part 223 includes a first female terminal signal part 226 and a second female terminal signal part 227 arranged at intervals. One end of the first receptacle signal part 226 and one end of the second receptacle signal part 227 are respectively connected to the receptacle signal connection part 224 , and the other end of the first receptacle signal part 226 and the other end of the second receptacle signal part 227 A third bending section 228 and a fourth bending section 229 are arranged close to each other, and the bending directions of the third bending section 228 and the fourth bending section 229 are opposite, so that the third bending section 228 and the fourth bending section 228 are bent in opposite directions. The inflection points formed by the curved sections 229 are close to each other. When the female signal terminal 220 is inserted into the signal terminal of the male end of the BTB connector, the inflection points formed by the third bending section 228 and the fourth bending section 229 can all be in contact with the signal terminal of the male end of the BTB connector, forming bilateral contact, contacting Stable and reliable.

The female end signal connecting portion 224 is U-shaped, and the two side surfaces of the female end signal connecting portion 224 that are U-shaped are respectively connected to the female end signal insertion portion 223 and the female end signal pins 225 . In order to have good connection stability and connection strength between the female end signal connection portion 224 and the female end mounting plate 200, the U-shaped opening edge of the female end signal connection portion 224 is provided with a protrusion, and during injection molding, the female end signal connection is improved. The connection performance between the part 224 and the receptacle mounting plate 200 .

Example 4

A BTB connector includes: a male end of the BTB connector and the female end of the BTB connector in Embodiment 3. By connecting the male end of the BTB connector with the female end of the BTB connector in Embodiment 3, the power terminal and the signal terminal can be integrated into the corresponding mounting plate, the connection position can be miniaturized, which is conducive to miniaturization and miniaturization production , and can also be positioned through the matching of the limiting protrusions 203 to ensure the accuracy and stability of the connection, and at the same time, it can also protect each component at the connection between the male end of the BTB connector and the female end of the BTB connector. The female power terminal 210 in the third embodiment can realize bilateral contact with the power terminal of the male end of the BTB connector, the contact is stable and reliable, and the current capacity can be increased to meet the needs of large current. The terminal 220 can achieve bilateral contact with the signal terminal of the male end of the BTB connector, and the contact is stable and reliable.

Example 5

A BTB connector includes: the male end of the BTB connector in Embodiment 1 and the female end of the BTB connector in Embodiment 3, wherein the male end of the BTB connector is matched with the female end of the BTB connector. The specific matching method is as follows: the limit protrusion 203 is located in the installation groove 101, and the side wall of the limit protrusion 203 and the side wall of the installation groove 101 are in contact with each other to achieve positioning; the guide post 102 is located in the guide sleeve 204, during the connection process In the middle, the guiding function is realized; the two male power plug boards 115 are placed between the first inflection point 2157 and the second inflection point 2158 and contact the first inflection point 2157 and the second inflection point 2158 respectively, realizing bilateral contact, and the contact is stable and reliable, and increase the flow capacity. The male signal plug portion 123 is located between the inflection points formed by the third bending section 228 and the fourth bending section 229 and contacts with the third bending section 228 and the fourth bending section 229, and the contact is stable and reliable.

This embodiment has the following beneficial effects:

(1) The utility model integrates the power terminal and the signal terminal into the corresponding mounting plate, which can miniaturize the connection position, which is beneficial to miniaturized and miniaturized production. At the same time, the male end of the BTB connector is connected with the female end of the BTB connector. When it is installed, it can be positioned through the matching of the installation groove and the limit protrusion to ensure the accuracy and stability of the connection, and at the same time, it can also protect the various components at the connection between the male end of the BTB connector and the female end of the BTB connector.

(2) The male power terminal of the present utility model is composed of a first male power supply part and a second male power supply part. When the female power terminal is located between the first male power supply part and the second male power supply part, Bilateral contact can be formed, the contact is stable and reliable, and the current capacity can be increased to meet the needs of large current.

(3) The female terminal signal plug-in component of the present invention is composed of a first female terminal signal component and a second female terminal signal component. When the male terminal signal terminal is located between the first female terminal signal component and the second female terminal signal component , can form bilateral contact, the contact is stable and reliable.

(4) The male terminal power pins, the male terminal signal pins, the female terminal power supply pins and the female terminal signal pins of the present invention all adopt fish-eye crimping pins, and the manufacturing process is simple, and is compatible with PCB boards or other components. When connected, the connection performance is reliable.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the utility model.

Claims (10)

1. A male end of a BTB connector, characterized in that it comprises: a male end mounting plate (100), a male end power supply terminal (110) and a male end signal terminal (120); A mounting slot (101) is provided on one side; the male power supply terminal (110) includes a male power plug-in terminal (111) and a male power installation end (112); the male signal terminal (120) includes a male power supply terminal (112) A terminal signal plug terminal (121) and a male terminal signal installation terminal (122); the male terminal power plug terminal (111) and the male terminal signal plug terminal (121) pass through the male terminal installation plate ( 100) and placed in the installation groove (101). 2. The BTB connector male end according to claim 1, characterized in that, the male end power supply terminal (110) comprises a first male end power supply component (113) whose end sections are Z-shaped and oppositely arranged, and The second male power supply component (114); the first male power supply component (113) and the second male power supply component (114) both include a male power plug board (115) connected in sequence, a male power connection (116) and a male power supply pin (117); the first male power supply part (113) and the second male power supply part (114) are in contact with the board surface of the male power plug board (115). 3. The male end of the BTB connector according to claim 2, characterized in that, the male end power plug-in board (115) is located in the installation groove (101); the male end power supply connecting portion (116) connected with the male end mounting plate (100); the male end power supply pins (117) are located outside the male end mounting plate (100). 4. The BTB connector male terminal according to claim 3, wherein the male terminal power supply pin (117) is a fish-eye crimping pin. 5 . The BTB connector male end according to claim 4 , wherein the number of the male end power pins ( 117 ) is plural, and the plurality of male end power pins ( 117 ) are arranged at intervals. 6 . 6. The BTB connector male terminal according to claim 1, wherein the male terminal signal terminal (120) comprises a male terminal signal plug-in part (123) and a male terminal signal connection part (124) which are connected in sequence and a male signal pin (125); the male signal plug portion (123) is located in the installation slot (101); the male signal connection portion (124) is connected to the male mounting plate (100) ) connection; the male terminal signal pin (125) is located on the outer side of the male terminal mounting plate (100). 7. The BTB connector male end according to claim 6, wherein a groove (126) is provided on the outer side of the male end signal connection portion (124). 8. The BTB connector male terminal according to claim 7, wherein the male terminal signal pin (125) is a fisheye crimping pin. 9. The BTB connector male end according to any one of claims 1 to 8, characterized in that, both ends of the mounting groove (101) are provided with guide posts (102), and the guide posts (102) extend out of the installation slot (101). 10. A BTB connector, comprising: a BTB connector female end and the BTB connector male end according to any one of claims 1 to 9, the BTB connector female end and the BTB connector Match the male end.

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