CN219534403U

CN219534403U - Surface mounting high-frequency relay

Info

Publication number: CN219534403U
Application number: CN202320588454.XU
Authority: CN
Inventors: 许程程; 于国华
Original assignee: Shenzhen Oudike Electronics Co ltd
Current assignee: Shenzhen Oudike Electronics Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-15
Anticipated expiration: 2033-03-14

Abstract

The utility model provides a surface-mounted high-frequency relay which comprises a relay body and pin needles, wherein the relay body comprises a shell, a plurality of pin pair interfaces are arranged on two sides of the shell, and a limiting hole which is close to two sides and communicated with the pin pair interfaces is formed in one end of the shell. According to the utility model, the limit holes close to two sides are formed in one end of the shell, the limit holes are communicated with the pin butt joint holes for placing the bending butt joint, the base plate and the pressing plate are arranged in the limit holes, the pressing plate is rotationally connected with the limit holes, the bending butt joint on the pin needle enters through the pin butt joint holes and is placed on the base plate, the pressing plate is rotated, the bending butt joint is extruded on the pressing plate by the pressing plate at the moment, and the fastening connection of the bending pin needle and the shell is realized.

Description

Surface mounting high-frequency relay

Technical Field

The utility model relates to the technical field of relay installation, in particular to a surface-mounted high-frequency relay.

Background

In recent years, with the continuous development of Surface Mount Technology (SMT), surface mount relays have been put to practical use and increasingly mature, and for the surface mount relay, a critical issue is to solve heat resistance and reliability of materials.

At present, surface mounting relays are developed towards a small miniature direction, a large number of pins are arranged on the surface mounting relays, the problem that the pins are damaged easily when the surface mounting relays are mounted by using a surface mounting technology is solved, however, the pins on the surface mounting relays are usually of a fixed structure, so that when the pins are damaged, the whole surface mounting relays cannot be suitable, and resource waste is caused.

To this end, the utility model provides a surface mount high frequency relay.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a surface-mounted high-frequency relay so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a surface mounting high frequency relay, includes relay body and pin needle, the relay body includes the shell, and a plurality of pin pairs interface have been seted up to the both sides of this shell, the spacing hole that is close to both sides and intercommunication pin pair interface is seted up to the one end of shell, and this spacing hole swivelling joint has the clamp plate, the one end of pin needle is provided with the butt joint that bends after matching with the pin pair interface, the bottom in the spacing hole is provided with bend butt joint complex backing plate.

Further, the two ends of the pressing plate are fixedly connected with the discs, and the two ends in the limiting holes are provided with limiting grooves in clearance fit with the discs.

Further, the bottom in the limiting hole is provided with a placing groove, and the backing plate is fixedly arranged in the placing groove.

Further, a driving groove is formed in the outer portion of the disc located at the opening end of the limiting hole.

Further, the upper end face of the backing plate is provided with electrodes which are distributed in an arrayed mode.

Further, a sinking groove for placing the electrode is formed in the base plate, and a protrusion matched with the sinking groove is penetrated and fixedly arranged on the lower end face of the bent butt joint.

The beneficial effects of the utility model are as follows:

the limiting hole near both sides has been seted up to the one end at the shell, limiting hole and be used for placing the pin butt joint mouth intercommunication of bending the butt joint, be provided with backing plate and clamp plate in limiting hole, wherein clamp plate and limiting hole rotate to be connected, get into and place the back on the backing plate through the pin butt joint mouth with the butt joint of bending on the pin needle, rotate the clamp plate, the clamp plate will bend the butt joint extrusion on the clamp plate this moment, realize the fastening connection of bending pin needle and shell, this kind of setting has the advantage of conveniently changing the pin needle relative to prior art.

Drawings

FIG. 1 is a schematic diagram of a surface mount high frequency relay body, pad, platen and pin mating structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a housing in a surface mount high frequency relay according to the present utility model;

FIG. 3 is a schematic view of the structure of the surface mount high frequency relay of the present utility model in which a backing plate, a platen and a bent butt joint are mated;

in the figure: 1. a relay body; 11. a housing; 111. a pin pair interface; 112. a limiting hole; 1121. a limit groove; 1122. a placement groove; 2. pin needles; 21. bending butt joint; 211. a protrusion; 3. a pressing plate; 31. a disc; 311. a driving groove; 4. a backing plate; 41. sinking grooves; 5. an electrode.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a surface mounting high frequency relay, including relay body 1 and pin needle 2, relay body 1 passes through pin needle 2 and outside circuit board connection, wherein pin needle 2 is the range setting generally, relay body 1 includes shell 11, a plurality of pin butt joint mouth 111 have been seted up to the both sides of this shell 11, the spacing hole 112 that is close to both sides and communicates pin butt joint mouth 111 has been seted up to the one end of shell 11, this spacing hole 112 internal rotation is connected with clamp plate 3, the one end of pin needle 2 is provided with the butt joint head 21 of bending after matching with pin butt joint mouth 111, bottom in the spacing hole 112 is provided with the backing plate 4 of butt joint head 21 complex of bending, spacing hole 112, place on backing plate 4 after the one end of butt joint head 21 inserts pin butt joint mouth 111, rotate clamp plate 3 this moment, clamp plate 3 can extrude butt joint head 21 of bending on backing plate 4, realize pin needle 2 and shell 11's fastening connection, then can dismantle pin needle 2 easily.

In this embodiment, the two ends of the pressing plate 3 are fixedly connected with the disc 31, the two ends in the limiting hole 112 are provided with the limiting grooves 1121 in clearance fit with the disc 31, the disc 31 rotates in the limiting grooves 1121, the bottom in the limiting hole 112 is provided with the placing groove 1122, the backing plate 4 is fixedly arranged in the placing groove 1122, the outside of the disc 31 at the opening end of the limiting hole 112 is provided with the driving groove 311, and the driving groove 311 is in a shape of a Chinese character 'i' or a cross, so that the screwdriver can be conveniently used for screwing.

In this embodiment, the upper end surface of the backing plate 4 is provided with the electrodes 5 arranged and distributed, the electrodes 5 are electrically connected with the circuit board in the relay body 1, the further backing plate 4 is provided with the sinking groove 41 for placing the electrodes 5, the lower end surface of the bending butt joint 21 penetrates through and is fixedly provided with the protrusion 211 matched with the sinking groove 41, and when the bending butt joint 21 is in butt joint with the backing plate 4, the protrusion 211 is sunk into the sinking groove 41 and contacts with the electrodes 5, so that the folding butt joint 21 is limited.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a surface mounting high frequency relay, includes relay body (1) and pin needle (2), relay body (1) includes shell (11), and a plurality of pins are offered to interface (111) in the both sides of this shell (11), a serial communication port, spacing hole (112) that are close to both sides and intercommunication pin to interface (111) are offered to the one end of shell (11), and this spacing hole (112) internal rotation is connected with clamp plate (3), the one end of pin needle (2) is provided with and bends butt joint head (21) after matching with pin to interface (111), bottom in spacing hole (112) is provided with and bends butt joint head (21) complex backing plate (4).

2. A surface mount high frequency relay according to claim 1, wherein: the two ends of the pressing plate (3) are fixedly connected with the discs (31), and the two ends in the limiting holes (112) are provided with limiting grooves (1121) in clearance fit with the discs (31).

3. A surface mount high frequency relay according to claim 2, wherein: a placing groove (1122) is formed in the bottom of the limiting hole (112), and the backing plate (4) is fixedly arranged in the placing groove (1122).

4. A surface mount high frequency relay according to claim 2, wherein: a driving groove (311) is formed outside the disc (31) positioned at the opening end of the limiting hole (112).

5. A surface mount high frequency relay according to claim 1, wherein: the upper end face of the backing plate (4) is provided with electrodes (5) which are distributed in an arrayed manner.

6. A surface mount high frequency relay as set forth in claim 5, wherein: the base plate (4) is provided with a sinking groove (41) for placing the electrode (5), and the lower end face of the bending butt joint (21) penetrates through and is fixedly provided with a bulge (211) matched with the sinking groove (41).