CN210129467U

CN210129467U - Solid-state relay with high assembly efficiency

Info

Publication number: CN210129467U
Application number: CN201921185081.1U
Authority: CN
Inventors: 黄伟; 刘慧荣; 池红红
Original assignee: Guangzhou Beisitu Intelligent Equipment Co Ltd
Current assignee: Guangzhou Beisitu Intelligent Equipment Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-03-06
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to the technical field of solid-state relays, and discloses a solid-state relay with high assembly efficiency, which comprises a lower shell and an upper shell positioned at the top of the lower shell, wherein the upper shell and the lower shell are connected through a connecting mechanism; coupling mechanism is including quantity spread groove that is two, the connecting hole, the connecting block, the draw-in groove, spring and fixture block, two spread groove symmetries are seted up on the bottom lateral wall of last casing, the connecting hole is seted up on one side cell wall of spread groove, two connecting holes are located two spread groove cell walls that back on the back mutually, two connecting block symmetry fixed connection are on the top lateral wall of casing down, extend to the spread groove in the upper end of connecting block, the draw-in groove is seted up on the lateral wall that the connecting block is close to the connecting block, spring fixed connection is on the tank bottom of draw-in groove, the other end and the fixture block fixed connection of spring, the notch of. The utility model discloses solid state relay's packaging efficiency is high.

Description

Solid-state relay with high assembly efficiency

Technical Field

The utility model relates to a solid state relay technical field especially relates to an assemble efficient solid state relay.

Background

The existing solid-state relay comprises an upper shell, a lower shell and electronic components arranged between the upper shell and the lower shell for fixing the relay, the existing upper shell and the lower shell are connected through screws, and the connection modes are connected through buckle clamping, but the connection modes are not convenient to assemble and disassemble, so that the assembly efficiency is low (the convenience is brought to description here, the connection relation between the upper shell and the lower shell and the electronic components inside the relay is the prior art, and the electronic components inside the relay are not mentioned when the description is carried out).

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the current solid state relay packaging efficiency is low among the prior art, and the solid state relay that the packaging efficiency is high who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the solid-state relay with high assembly efficiency comprises a lower shell and an upper shell positioned at the top of the lower shell, wherein the upper shell and the lower shell are connected through a connecting mechanism;

coupling mechanism includes spread groove, connecting hole, connecting block, draw-in groove, spring and the fixture block that quantity is two the spread groove symmetry is seted up on the bottom lateral wall of last casing, the connecting hole is seted up on one side cell wall of spread groove, two the connecting hole is located two spread groove mutually on the cell wall, two on the top lateral wall of connecting block symmetry fixed connection casing under, extend to the spread groove in the upper end of connecting block, the draw-in groove is seted up on the lateral wall that the connecting block is close to the connecting block, spring fixed connection is on the tank bottom of draw-in groove, the other end and the fixture block fixed connection of spring, the notch of draw-in groove is passed to the one end that the draw-in groove tank bottom was kept away from to the fixture block.

Preferably, the connecting hole is hinged with a protective cover on an orifice far away from the bottom of the clamping groove.

Preferably, the upper shell and the lower shell are both fixedly provided with anti-skid grains.

Preferably, the side wall of the bottom of the upper shell is fixedly connected with a rubber pad, and the bottom of the rubber pad abuts against the lower shell.

Preferably, the opposite groove walls of the clamping grooves are symmetrically provided with sliding grooves, the sliding grooves are connected with sliding blocks in a sliding mode, and the opposite ends of the two sliding blocks penetrate through the notches of the corresponding sliding grooves and extend outwards and are fixedly connected with the clamping blocks.

Compared with the prior art, the utility model provides an efficient solid state relay of equipment possesses following beneficial effect:

this solid-state relay that packaging efficiency is high constitutes a coupling mechanism through setting up spread groove, connecting hole, connecting block, draw-in groove, spring and fixture block, when needing to carry out the equipment of solid electrical apparatus, will go up the casing and align with lower casing, exert pressure, under the effect on fixture block inclined plane, go up the casing and just assembled very fast with lower casing for the packaging efficiency of fixer is high.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses solid state relay's packaging efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of a solid-state relay with high assembly efficiency according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a lower shell 1, an upper shell 2, a connecting mechanism 3, a connecting groove 31, a connecting hole 32, a connecting block 33, a clamping groove 34, a spring 35, a clamping block 36, a protective cover 4, a sliding groove 5 and a sliding block 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a solid-state relay with high assembly efficiency includes a lower casing 1 and an upper casing 2 located at the top of the lower casing 1, the upper casing 2 and the lower casing 1 are connected through a connecting mechanism 3, the connection between an electronic component between the upper casing 2 and the lower casing 1 and the connection between the upper casing 2 and the lower casing 1 are the prior art, and the technical improvement point does not relate to the connection between the upper casing 2 and the lower casing 1, so the electronic component therein is not described;

the connecting mechanism 3 comprises two connecting grooves 31, connecting holes 32, connecting blocks 33, clamping grooves 34, springs 35 and clamping blocks 36, wherein the two connecting grooves 31 are symmetrically arranged on the side wall of the bottom of the upper shell 2, the connecting holes 32 are arranged on the side wall of one side of the connecting grooves 31, the two connecting holes 32 are arranged on the opposite side wall of the two connecting grooves 31, the two connecting blocks 33 are symmetrically and fixedly connected on the side wall of the top of the lower shell 1, the upper ends of the connecting blocks 33 extend into the connecting grooves 31, the clamping grooves 34 are arranged on the side wall of the connecting blocks 33 close to the connecting blocks 33, the springs 35 are fixedly connected on the bottoms of the clamping grooves 34, the other ends of the springs 35 are fixedly connected with the clamping blocks 36, one ends of the clamping blocks 36 far away from the bottoms of the clamping grooves 34 penetrate through the notches of the clamping grooves 34 and extend into the connecting, because the section of the fixture block 36 is trapezoid, opposite thrust is applied to the upper shell 2 and the lower shell 1, a thrust is applied to the inclined surfaces of the connecting hole 32 and the fixture block 36, the thrust is decomposed by the inclined surfaces to compress the force of the spring 35, and then the fixture block 36 is pushed into the clamping groove 34, when the axis of the fixture block 36 is overlapped with the connecting hole 32, the spring 35 in a compressed state is reset, the fixture block 36 is pushed into the clamping hole 32, the assembly between the upper shell and the lower shell of the solid-state relay is completed, when the upper shell and the lower shell need to be disassembled, a pressing force is applied to the fixture block 36 in the connecting hole 32, and when the fixture block 36 is separated from the connecting hole 32, the upper shell 2 and the lower shell 1 can be pulled apart, the disassembly of the upper shell and the lower shell is convenient.

The connecting hole 32 is hinged with a protective cover 4 on the hole opening far away from the bottom of the clamping groove 34, and the protective cover 4 can prevent people from opening the upper shell 2 and the lower shell 1 at will.

All fixedly on last casing 2 and the lower casing 1 be equipped with anti-skidding line, be convenient for to last casing 2 and the application of force of casing 1 down.

Fixedly connected with rubber pad on the bottom lateral wall of last casing 2, and the bottom of rubber pad offsets with casing 1 down, and last casing 2 that make and casing 1 down be connected inseparabler.

The spout 5 has been seted up to the symmetry on the relative cell wall of draw-in groove 34, and sliding connection has slider 6 in the spout 5, and the one end in opposite directions of two sliders 6 all passes the notch and the outside extension that corresponds spout 5, and with fixture block 36 fixed connection, prevents that fixture block 36 from breaking away from the condition of draw-in groove 34 and taking place.

In the utility model, when the solid relay is assembled, the upper shell 2 is aligned with the lower shell 1, because the section of the fixture block 36 is in the trapezoid shape, the upper case 2 and the lower case 1 exert opposite thrust, the connection hole 32 and the inclined surface of the latch 36 exert a thrust, the thrust is decomposed by the inclined surface to compress the force of the spring 35, and further until the latch 36 is pushed into the latch groove 34, when the axis of the latch 36 overlaps with the attachment hole 32, the spring 35 in the compressed state is reset, the clamping block 36 is pushed into the clamping hole 32, the assembly between the upper shell and the lower shell of the solid-state relay is completed, when the upper shell and the lower shell need to be disassembled, a pressing force is applied to the clamping block 36 in the connecting hole 32, when the clamping block 36 is separated from the connecting hole 32, the upper shell 2 and the lower shell 1 can be pulled open, the upper shell and the lower shell can be disassembled conveniently, the upper shell and the lower shell can be assembled and disassembled conveniently, and the assembly efficiency of the solid-state relay is improved.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The solid-state relay with high assembly efficiency comprises a lower shell (1) and an upper shell (2) positioned at the top of the lower shell (1), and is characterized in that the upper shell (2) and the lower shell (1) are connected through a connecting mechanism (3);

the connecting mechanism (3) comprises connecting grooves (31), connecting holes (32), connecting blocks (33), clamping grooves (34), springs (35) and clamping blocks (36), wherein the number of the connecting grooves (31) is two, the connecting grooves (31) are symmetrically arranged on the side wall of the bottom of the upper shell (2), the connecting holes (32) are arranged on the side wall of one side of each connecting groove (31), the connecting holes (32) are arranged on the side walls of the two connecting grooves (31) which are back to each other, the connecting blocks (33) are symmetrically and fixedly connected on the side wall of the top of the lower shell (1), the upper ends of the connecting blocks (33) extend into the connecting grooves (31), the clamping grooves (34) are arranged on the side wall, close to the connecting blocks (33), of the springs (35) are fixedly connected on the bottoms of the clamping grooves (34), and the other ends of the springs (35) are fixedly connected with the clamping blocks, one end of the clamping block (36) far away from the bottom of the clamping groove (34) penetrates through the notch of the clamping groove (34) and extends into the connecting hole (32), and the section of the clamping block (36) is trapezoidal.

2. The solid-state relay with high assembly efficiency according to claim 1, wherein the connecting hole (32) is hinged with a protective cover (4) at the opening far away from the bottom of the slot (34).

3. The solid-state relay with high assembly efficiency according to claim 1, wherein the upper housing (2) and the lower housing (1) are fixedly provided with anti-skid threads.

4. The solid-state relay with high assembly efficiency according to claim 1, wherein a rubber pad is fixedly connected to the bottom side wall of the upper housing (2), and the bottom of the rubber pad abuts against the lower housing (1).

5. The solid-state relay with high assembly efficiency according to claim 1, wherein the opposite walls of the slot (34) are symmetrically provided with sliding grooves (5), the sliding grooves (5) are connected with sliding blocks (6) in a sliding manner, and opposite ends of the two sliding blocks (6) both penetrate through the notches of the corresponding sliding grooves (5), extend outwards and are fixedly connected with the clamping blocks (36).