Male end connecting seat capable of adjusting position of terminal

Abstract

The utility model relates to the technical field of connectors, in particular to a male end connecting seat capable of adjusting the position of a terminal, which comprises a seat body, a mounting cavity is formed in the seat body, a terminal module is mounted on the seat body, the terminal module is formed by splicing a plurality of connecting terminals, a terminal bolt hole is formed in the terminal module, and a seat bolt hole is formed in the seat body. The number of the seat bolt holes is multiple, the plurality of seat bolt holes are respectively arranged at intervals along the length direction of the seat body, and a detachable positioning bolt is installed between the seat body and the terminal module; when the installation position of the terminal module needs to be adjusted, the terminal module can be moved, and after the terminal bolt hole is coaxially aligned with the seat bolt hole, the positioning bolt can be conveniently inserted to realize the positioning of the terminal module; the installation position of the terminal module can be adjusted without re-opening the die, the cost is reduced, and the terminal module can be suitable for connection of different electric connectors.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a male end connecting seat with adjustable terminal positions. Background Art

[0002] With the continuous development of electronic products, the connections between various electronic products and their peripheral devices are becoming more and more frequent. It is a common way to connect electronic products and their peripheral devices through electrical connectors, so the frequency of use of electrical connectors has also increased. Electrical connectors are so widely used in the electronics field that manufacturers have gradually changed their production of electrical connectors from small-scale production to large-scale batch production to meet market demand.

[0003] However, the existing electrical connector has a single combined structure, poor stability during connection, and the structure is easy to fall off.

[0004] In this regard, the utility model with patent number CN218182610U discloses a connector assembly, which includes a female connector and a male connector that are compatible with each other; the female connector includes a female fixing seat and a plurality of female single-pole rubber shells installed in the female fixing seat, the plurality of female single-pole rubber shells are arranged in an array, and each female single-pole rubber shell is equipped with a female terminal; a boss is provided at the rear end of the female fixing seat, and connecting hook grooves are provided on both sides of the boss; the male connector includes a male fixing seat and a plurality of male single-pole rubber shells installed in the male fixing seat, the plurality of male single-pole rubber shells are arranged in an array, and each male single-pole rubber shell is equipped with a male terminal; connecting arms are elastically connected on both sides of the male fixing seat, and a buckle hook that is buckled with the connecting hook groove is provided at the front end of the connecting arm; a clamping assembly is provided at the rear end of the male fixing seat.

[0005] After the terminals of the existing connectors are inserted into the connection sockets, they can be fixed by the cooperation of the pins and the pin holes. However, for the convenience of connection, the installation position of some terminals needs to be changed, and the connection parts of the terminals need to be moved outward or inward. In this case, different types of connection sockets need to be replaced, and the mold needs to be re-opened, which is costly. Utility Model Content

[0006] The utility model aims to provide a male terminal connection seat with adjustable terminal position in view of the deficiencies in the prior art.

[0007] To achieve the above purpose, the technical solution of the utility model is as follows:

[0008] A male terminal connecting seat with adjustable terminal position includes a seat body, a mounting cavity is formed on the seat body, a terminal module is installed on the seat body, the terminal module is composed of a plurality of connecting terminals, the terminal module is formed with a terminal pin hole, and the seat body is formed with a seat pin hole. There are multiple seat pin holes, and the multiple seat pin holes are arranged at intervals along the length direction of the seat body. A detachable positioning pin is installed between the seat body and the terminal module.

[0009] Furthermore: different outer side walls of the connection terminals are respectively formed with connection grooves and connection protrusions, and two adjacent connection terminals are spliced ​​through the connection grooves and the connection protrusions.

[0010] Furthermore: the connecting grooves and the connecting protrusions are respectively arranged along the length direction of the connecting terminal.

[0011] Furthermore: the cross section of the connecting terminal is in the shape of a U-shaped U, the connecting grooves are respectively formed on two adjacent outer side walls of the connecting terminal, and the connecting protrusions are respectively formed on two adjacent outer side walls of the connecting terminal.

[0012] Furthermore: the number of the socket pin holes is two rows, the socket pin holes are coaxially formed through the top and bottom of the socket body, and the number of the terminal pin holes is more than two.

[0013] Furthermore: two opposite side walls of the connecting terminal are respectively formed with arc grooves, and the arc grooves of two adjacent connecting terminals after splicing form a terminal pin hole coaxially aligned with the socket pin hole.

[0014] Further: the arc groove is a semicircular hole.

[0015] Furthermore: the side wall of the installation cavity is formed with a guide groove that is slidably matched with the connection protrusion of the connection terminal, and the guide groove is arranged along the length direction of the installation cavity.

[0016] Furthermore: the two side walls of the seat body are respectively formed with connecting blocks, and the connecting blocks are formed with elastic hooks.

[0017] Further: a tail socket is formed at the tail of the seat body, a connecting plate and a lower pressing plate connected to the connecting plate are formed at the tail socket, the connecting plate and the lower pressing plate are respectively formed with wire grooves for positioning the wiring harness, and the groove walls of the wire grooves are formed with serrated grooves.

[0018] The beneficial effects of the utility model include: there are multiple socket pin holes, which are arranged at intervals along the length direction of the socket body, and a detachable positioning pin is installed between the socket body and the terminal module; when the installation position of the terminal module needs to be adjusted, the terminal module can be moved, and the terminal pin hole is coaxially aligned with the socket pin hole therein, which facilitates the insertion of the positioning pin to realize the positioning of the terminal module; the installation position of the terminal module can be adjusted without re-opening the mold, which reduces the cost and is suitable for different electrical connector connections. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the male end connector.

[0020] Figure 2 This is a schematic diagram of the exploded structure of the male connector.

[0021] Figure 3 It is a structural diagram of the terminal module.

[0022] Reference numerals include:

[0023] 1-base body,

[0024] 11-installation cavity, 12-guide groove, 13-tail socket, 14-connecting plate, 15-lower pressure plate,

[0025] 16-wire trough, 17-serrated groove, 18-connection block, 19-elastic hook,

[0026] 2-Terminal module,

[0027] 21-connection terminal, 22-terminal pin hole, 23-socket pin hole, 24-positioning pin,

[0028] 25-connecting groove, 26-connecting protrusion, 27-arc groove. DETAILED DESCRIPTION

[0029] The utility model is described in detail below with reference to the accompanying drawings.

[0030] like Figure 1-3 As shown, a male terminal connection seat with adjustable terminal position includes a seat body 1, the seat body 1 is formed with a mounting cavity 11, the seat body 1 is installed with a terminal module 2, the terminal module 2 is composed of a plurality of connection terminals 21, the terminal module 2 is formed with a terminal plug hole 22, the seat body 1 is formed with a seat plug hole 23, the spliced ​​terminal module 2 is installed in the mounting cavity 11 in the seat body 1, so that the seat plug hole 23 is coaxially aligned with the terminal plug hole 22, so as to facilitate the insertion of the positioning pin 24 to realize the positioning of the terminal module 2;

[0031] There are multiple seat pin holes 23, which are arranged at intervals along the length direction of the seat body 1, and a detachable positioning pin 24 is installed between the seat body 1 and the terminal module 2; when the installation position of the terminal module 2 needs to be adjusted, the terminal module 2 can be moved, and the terminal pin hole 22 can be coaxially aligned with the seat pin hole 23 therein, so that the positioning pin 24 can be inserted to realize the positioning of the terminal module 2; the installation position of the terminal module 2 can be adjusted without re-opening the mold, which reduces the cost and can be suitable for different electrical connector connections.

[0032] Different outer side walls of the connecting terminal 21 are respectively formed with connecting grooves 25 and connecting protrusions 26. Two adjacent connecting terminals 21 are spliced ​​through the connecting grooves 25 and the connecting protrusions 26. The connecting grooves 25 and the connecting protrusions 26 are respectively arranged along the length direction of the connecting terminal 21. Two adjacent connecting terminals 21 are spliced ​​through the connecting protrusions 26 and the connecting grooves 25. When splicing, they are installed and disassembled along the length direction of the connecting terminal 21, which is relatively firm. A corresponding number of connecting terminals 21 can be installed according to the size of the installation cavity 11.

[0033] The cross-section of the connecting terminal 21 is in the shape of a U-shaped U, the connecting groove 25 is respectively formed on the two adjacent outer walls of the connecting terminal 21, and the connecting protrusion 26 is respectively formed on the two adjacent outer walls of the connecting terminal 21. Two adjacent connecting terminals 21 can be spliced ​​through the left and right side walls, or through the upper and lower side walls, and can be spliced ​​into terminal modules 2 of different shapes, which are diverse.

[0034] Preferably, the side wall of the installation cavity 11 is formed with a guide groove 12 that is slidably matched with the connection protrusion 26 of the connection terminal 21, and the guide groove 12 is arranged along the length direction of the installation cavity 11.

[0035] Preferably, the number of the seat pin holes 23 is two rows, and the seat pin holes 23 holes are coaxially formed through the top and bottom of the seat body 1, and the number of the terminal pin holes 22 is two or more. After the two positioning pins 24 are installed in the seat pin holes 23 and the terminal pin holes 22, the positioning pins 24 are located between the top and the bottom of the seat body 1, and after splicing and forming, the terminal pin holes 22 of the terminal module 2 are coaxially aligned with the seat pin holes 23, thereby realizing the positioning of the terminal module 2 and preventing displacement, and further improving the stability.

[0036] The two opposite side walls of the connecting terminal 21 are respectively formed with arc grooves 27. After the two adjacent connecting terminals 21 are spliced, the arc grooves 27 form a terminal pin hole 22 coaxially aligned with the seat pin hole 23. After the two adjacent terminals are spliced, the contact surfaces that fit each other form the terminal pin hole 22, that is, the two arc grooves 27 cooperate with each other for the insertion of the positioning pin 24. Since the structure of the terminal module 2 after splicing is relatively stable, when the positioning pin 24 is inserted into the terminal pin hole 22 formed by the two arc grooves 27, it can stably lock with the terminal module 2.

[0037] Preferably, the arc groove 27 is a semicircular hole, and two semicircular holes are spliced ​​to form a circular terminal pin hole 22 for the positioning pin 24 to be accurately inserted, with higher coaxiality and higher stability after the positioning pin 24 is inserted.

[0038] A tail socket 13 is formed at the tail end of the seat body 1, and a connecting plate 14 and a lower pressing plate 15 connected to the connecting plate 14 are formed at the tail end of the seat body 1. The connecting plate 14 and the lower pressing plate 15 are respectively formed with a wire groove 16 for positioning the wiring harness, and the groove wall of the wire groove 16 is formed with a serrated groove 17. The male end connecting seat of the present scheme can provide for the insertion of wires through the tail socket 13, and is connected to the tail end of the connecting terminal 21 to achieve electrical connection. The connecting plate 14 and the lower pressing plate 15 can press and position the wires through the wire groove 16. The connecting plate 14 and the lower pressing plate 15 are locked and connected by bolts. The serrated groove 17 can increase the friction with the wires, reduce the displacement of the wires, and prevent the wires from falling off from the tail socket 13.

[0039] Furthermore, the two side walls of the seat body 1 are respectively formed with connecting blocks 18, and the connecting blocks 18 are formed with elastic hooks 19; when the male connecting seat and the female connecting seat of this case are connected, the elastic hooks 19 formed on the connecting block 18 are connected to the female connecting seat to achieve a locking connection to prevent falling off.

[0040] In summary, it can be seen that the utility model has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0041] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A male terminal connection seat with adjustable terminal position, comprising a seat body, a mounting cavity formed on the seat body, a terminal module mounted on the seat body, the terminal module being composed of a plurality of connection terminals, characterized in that: The terminal module is formed with a terminal pin hole, and the seat body is formed with a seat pin hole. There are multiple seat pin holes, which are arranged at intervals along the length direction of the seat body. A detachable positioning pin is installed between the seat body and the terminal module.

2. The male terminal connector with adjustable terminal position according to claim 1, characterized in that: Different outer side walls of the connection terminals are respectively formed with connection grooves and connection protrusions, and two adjacent connection terminals are spliced ​​through the connection grooves and the connection protrusions.

3. The male terminal connector with adjustable terminal position according to claim 2, characterized in that: The connecting grooves and the connecting protrusions are respectively arranged along the length direction of the connecting terminal.

4. The male terminal connector with adjustable terminal position according to claim 2, characterized in that: The cross section of the connecting terminal is in the shape of a Chinese character "Yu", the connecting grooves are respectively formed on two adjacent outer side walls of the connecting terminal, and the connecting protrusions are respectively formed on two adjacent outer side walls of the connecting terminal.

5. The male terminal connector with adjustable terminal position according to claim 1, characterized in that: The number of the socket pin holes is two rows, and the socket pin holes are coaxially formed through the top and bottom of the socket body, and the number of the terminal pin holes is more than two.

6. The male terminal connector with adjustable terminal position according to claim 1, characterized in that: The two opposite side walls of the connecting terminal are respectively formed with arc grooves, and the arc grooves of two adjacent connecting terminals after splicing form a terminal pin hole coaxially aligned with the socket pin hole.

7. The male terminal connector with adjustable terminal position according to claim 6, characterized in that: The arc-shaped groove is a semicircular hole.

8. The male terminal connector with adjustable terminal position according to claim 2, characterized in that: The side wall of the installation cavity is formed with a guide groove which is slidably matched with the connection protrusion of the connection terminal, and the guide groove is arranged along the length direction of the installation cavity.

9. The male terminal connector with adjustable terminal position according to claim 1, characterized in that: The two side walls of the seat body are respectively formed with connecting blocks, and the connecting blocks are formed with elastic hooks.

10. The male terminal connector with adjustable terminal position according to claim 1, characterized in that: The rear of the seat body is formed with a rear socket, the rear socket is formed with a connecting plate and a lower pressing plate connected to the connecting plate, the connecting plate and the lower pressing plate are respectively formed with wire grooves for positioning the wiring harness, and the groove walls of the wire grooves are formed with serrated grooves.

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