CN215600301U

CN215600301U - Relay with protection function

Info

Publication number: CN215600301U
Application number: CN202122153945.5U
Authority: CN
Inventors: 钟世海
Original assignee: Sichuan Haishan Machinery Manufacturing Co ltd
Current assignee: Sichuan Haishan Machinery Manufacturing Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-21
Anticipated expiration: 2031-09-07

Abstract

The utility model belongs to the technical field of relays, and particularly relates to a relay with a protection function, which comprises a mounting seat and a mounting mechanism, wherein the mounting seat is arranged on the mounting seat; the mounting mechanism is arranged in the mounting seat; the mounting mechanism comprises a fixing plate, a pressing block, a cylinder, a first spring, a sliding groove, a sliding block and a fixing component; plug wire ends are arranged on the inner walls of the two ends of the mounting seat; the fixing plate is arranged at the top of the plug wire end; the pressing block is fixedly connected to the top of the fixing plate; a circular groove is formed in the inner wall of the center of the top of the plug wire end; the top of the cylinder is fixedly connected to the bottom of the fixed plate; the bottom end of the cylinder is connected inside the circular groove in a sliding manner; the first spring is arranged inside the circular groove; the top of the first spring is fixedly connected to the bottom of the cylinder; the bottom of the first spring is fixedly connected with the inner side wall of the bottom end of the circular groove; through setting up installation mechanism for when the wire is installed, be convenient for fix the wire between fixed plate and plug wire end, replaced the use of traditional mounting tool, improve wire installation effectiveness.

Description

Relay with protection function

Technical Field

The utility model belongs to the technical field of relays, and particularly relates to a relay with a protection function.

Background

The relay is an element installed in the electric appliance for protecting the normal operation of the electric appliance, and has the function of a switching circuit.

The staff just can make whole circuit intercommunication complete through installing the plug wire end at the relay both ends with the wire, and then accomplishes the circular telegram.

In the process of installing the lead, a worker is required to install the lead by matching the screwdriver with the screw, so that the lead is extremely inconvenient to install, time and labor are wasted, and the lead installation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that in the process of installing a lead, a worker needs to use a screwdriver to match with a screw to install the lead, so that the lead is extremely inconvenient to install, time and labor are wasted, and meanwhile, the lead installation efficiency is reduced, the utility model provides the relay with the protection function.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a relay with a protection function, which comprises a mounting seat and a mounting mechanism, wherein the mounting seat is arranged on the relay; the mounting mechanism is arranged in the mounting seat; the mounting mechanism comprises a fixing plate, a pressing block, a cylinder, a first spring, a sliding groove, a sliding block and a fixing component; plug wire ends are arranged on the inner walls of the two ends of the mounting seat; the fixing plate is arranged at the top of the plug wire end; the pressing block is fixedly connected to the top of the fixing plate; a circular groove is formed in the inner wall of the center of the top of the plug wire end; the top of the cylinder is fixedly connected to the bottom of the fixed plate; the bottom end of the cylinder is connected inside the circular groove in a sliding manner; the first spring is arranged inside the circular groove; the top of the first spring is fixedly connected to the bottom of the cylinder; the bottom of the first spring is fixedly connected with the inner side wall of the bottom end of the circular groove; the sliding grooves are symmetrically formed in the inner walls of the two sides of the circular groove; the sliding block is connected inside the sliding groove in a sliding manner; the side wall of the sliding block is fixedly connected with the outer walls of two sides of the cylinder; the inner wall of the top of the plug wire end is symmetrically provided with square grooves; the fixing component is arranged in the square groove; through setting up installation mechanism for when the wire is installed, be convenient for fix the wire between fixed plate and plug wire end, replaced the use of traditional mounting tool, improve wire installation effectiveness.

Preferably, the fixing assembly comprises a fixing box, a square groove, a pressing rod and a second spring; the fixed boxes are symmetrically arranged on the side wall of the square groove; the square groove is formed in the fixed box; the extrusion rod is connected inside the square groove in a sliding manner; the second spring is arranged inside the square groove; one end of the second spring is fixedly connected to the bottom of the extrusion rod, and the other end of the second spring is fixedly connected to the side wall of the square groove; the lead is fixed firmly, and the lead installation efficiency is improved.

Preferably, the two sides inside the fixed plate are provided with the inserting mechanisms; the inserting mechanism comprises an inserting rod, a round cap, a threaded hole and a threaded ring; the inserted bar is arranged in the fixed plate, and the bottom end of the inserted bar is inserted in the square groove; the round cap is fixedly connected to the top of the inserted link; the threaded hole is formed in the fixing plate; the threaded ring is sleeved on the outer wall of the inserted rod and is in rotating fit with the inner wall of the threaded hole; the wire is convenient to install and dismantle, and the practicability of the device is improved.

Preferably, the corners of the tops of the two sides of the mounting seat are fixedly connected with protection plates; the outer wall of the protection plate is provided with a rubber pad; the installation seat plays a role in buffering and protecting when falling to the ground.

Preferably, two groups of fixing assemblies are arranged inside the square groove; the end part of the extrusion rod is in an inclined plane shape and is contacted with the bottom end of the inserted rod; so that the wires with different thickness specifications can be firmly installed.

Preferably, the top of the mounting seat is provided with an upper relay cover; the working efficiency of the relay is improved.

The utility model has the following beneficial effects:

1. according to the utility model, the wire is placed between the wire inserting end and the fixing plate through the mounting mechanism, the pressing block is manually pressed to drive the fixing plate to match with the cylinder to move downwards in the circular groove, the first spring is compressed, and the wire is firmly fixed by the fixing plate by matching the inserting rod with the fixing component, so that the use of a traditional mounting tool is replaced, and the wire mounting efficiency is improved.

2. According to the utility model, through the insertion mechanism, when the lead is disassembled, because the bottom end of the insertion rod is in contact with and fixed on the extrusion rod, the round cap is rotated manually, so that the round cap drives the insertion rod to rotate, the threaded ring is matched to rotate in the threaded hole in a threaded manner, after the bottom end of the insertion rod is completely separated from the extrusion rod, the fixing plate is reset under the action of the return of the first spring, and the practicability of the device is improved.

Drawings

The utility model will be further explained with reference to the drawings.

FIG. 1 is a perspective view of a main structure of the first embodiment;

FIG. 2 is a cross-sectional view of the present embodiment;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present embodiment;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present embodiment;

FIG. 5 is an enlarged view of the structure at C in FIG. 2 according to the present embodiment;

fig. 6 is a perspective view of a pressing block according to a second embodiment.

In the figure: 1. a mounting seat; 11. a plug end; 12. a circular groove; 13. a square groove; 21. a fixing plate; 22. a pressing block; 23. a cylinder; 24. a first spring; 25. a chute; 26. a slider; 31. a fixed box; 32. a square groove; 33. an extrusion stem; 34. a second spring; 41. inserting a rod; 42. a round cap; 43. a threaded hole; 44. a threaded ring; 5. a protection plate; 51. a rubber pad; 6. an upper cover of the relay; 7. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 5, the relay with protection function according to the present invention includes a mounting base 1 and a mounting mechanism; the mounting mechanism is arranged in the mounting base 1; the mounting mechanism comprises a fixing plate 21, a pressing block 22, a cylinder 23, a first spring 24, a sliding groove 25, a sliding block 26 and a fixing component; plug wire ends 11 are arranged on the inner walls of the two ends of the mounting seat 1; the fixing plate 21 is arranged at the top of the plug wire end 11; the pressing block 22 is fixedly connected to the top of the fixing plate 21; a circular groove 12 is formed in the inner wall of the center of the top of the plug wire end 11; the top of the column 23 is fixedly connected to the bottom of the fixing plate 21; the bottom end of the cylinder 23 is connected inside the circular groove 12 in a sliding manner; the first spring 24 is arranged inside the circular groove 12; the top of the first spring 24 is fixedly connected to the bottom of the column 23; the bottom of the first spring 24 is fixedly connected with the inner side wall of the bottom end of the circular groove 12; the sliding grooves 25 are symmetrically formed in the inner walls of the two sides of the circular groove 12; the sliding block 26 is connected inside the sliding groove 25 in a sliding manner; the side wall of the slide block 26 is fixedly connected with the outer walls of two sides of the cylinder 23; the inner wall of the top of the plug wire end 11 is symmetrically provided with square grooves 13; the fixing component is arranged inside the square groove 13; during operation, place the wire between plug wire end 11 top and fixed plate 21 bottom, press pressing block 22 through manual downwards, make pressing block 22 take fixed plate 21 cooperation cylinder 23 to move down in circular slot 12 is inside, and compress first spring 24, because cylinder 23 bottom outer wall and the lateral wall rigid coupling of slider 26, and then when making cylinder 23 descending height, slider 26 slides in spout 25 is inside, spacing fixed effect has been played, through the fixed subassembly of inserted bar 41 cooperation, make the wire firmly fixed by fixed plate 21, traditional mounting tool's use has been replaced, wire installation effectiveness is improved.

The fixing assembly comprises a fixing box 31, a square groove 32, a pressing rod 33 and a second spring 34; the fixed boxes 31 are symmetrically arranged on the side wall of the square groove 13; the square groove 32 is arranged inside the fixed box 31; the extrusion rod 33 is connected inside the square groove 32 in a sliding manner; the second spring 34 is arranged inside the square groove 32; one end of the second spring 34 is fixedly connected to the bottom of the extrusion rod 33, and the other end of the second spring is fixedly connected to the side wall of the square groove 32; during operation, because the inserted bar 41 bottom is pegged graft inside square groove 13, make inserted bar 41 along with fixed plate 21 when moving down, inserted bar 41 bottom is through contacting extrusion stem 33, make extrusion stem 33 slide and extrude second spring 34 in square groove 32 is inside, wait that inserted bar 41 installs the back of targetting in place, extrusion stem 33 resets under second spring 34 answer, thereby make inserted bar 41 firmly fixed by extrusion stem 33, through setting up two sets of fixed subassemblies, can adapt to the wire installation of different thickness specifications, the practicality of device has been improved.

The two sides inside the fixed plate 21 are provided with inserting mechanisms; the plugging mechanism comprises a plugging rod 41, a round cap 42, a threaded hole 43 and a threaded ring 44; the inserting rod 41 is arranged inside the fixing plate 21, and the bottom end of the inserting rod is inserted into the square groove 13; the round cap 42 is fixedly connected to the top of the inserted rod 41; the threaded hole 43 is arranged inside the fixing plate 21; the threaded ring 44 is sleeved on the outer wall of the inserted rod 41 and is in rotating fit with the inner wall of the threaded hole 43; the during operation, need dismantle the wire, because inserted bar 41 bottom is fixed with the contact of extrusion stem 33, through manual rotation round cap 42 for round cap 42 takes inserted bar 41 rotatory, and the screw ring 44 that the outer wall of cooperation inserted bar 41 cup jointed is at the inside screw thread normal running fit of screw hole 43, and then makes inserted bar 41 bottom and extrusion stem 33 separation back, under the effect of first spring 24, and cooperation fixed plate 21 resets, is convenient for improve the installation and the dismantlement efficiency of wire.

The corners of the tops of the two sides of the mounting seat 1 are fixedly connected with protection plates 5; the outer wall of the protection plate 5 is provided with a rubber pad 51; during operation, through setting up guard plate 5 and rubber pad 51 for mount pad 1 can play the cushioning protection effect to mount pad 1 when the unexpected circumstances such as the hand is smooth causes mount pad 1 to fall to the ground in the installation.

Two groups of fixing components are arranged inside the square groove 13; the end part of the extrusion rod 33 is in an inclined plane shape and is contacted with the bottom end of the inserted rod 41; and the top of the mounting seat 1 is provided with a relay upper cover 6.

Example two

Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a non-slip pad 7 is disposed on the top of the pressing block 22; during operation, through setting up slipmat 7, when staff's installation wire, can increase the finger and press the frictional force between the briquetting 22 when pressing according to briquetting 22, improve wire installation effectiveness.

The working principle is as follows: when the device is used, a wire is placed between the top of the plug wire end 11 and the bottom of the fixing plate 21, the pressing block 22 is pressed downwards manually, the pressing block 22 drives the fixing plate 21 to match with the cylinder 23 to move downwards in the circular groove 12 and compress the first spring 24, the pressing rod 33 slides in the square groove 32 and presses the second spring 34 along with the bottom end of the plug rod 41 through contacting the pressing rod 33, after the plug rod 41 is installed in place, the pressing rod 33 resets under the restoring action of the second spring 34, the plug rod 41 is firmly fixed by the pressing rod 33, the device can adapt to the installation of wires with different thickness specifications by arranging two groups of fixing components, the practicability of the device is improved, when the wire is disassembled, the bottom end of the plug rod 41 is fixed with the pressing rod 33 in a contacting manner, the circular cap 42 is rotated manually, the circular cap 42 drives the plug rod 41 to rotate, the matching threaded ring 44 rotates in the threaded hole 43 in a matching manner, after the bottom end of the inserting rod 41 is separated from the extrusion rod 33, the bottom end of the inserting rod is matched with the fixing plate 21 to reset, so that the wire is convenient to mount and dismount.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A relay with a protection function is characterized in that: comprises a mounting seat (1) and a mounting mechanism; the mounting mechanism is arranged in the mounting seat (1);

the mounting mechanism comprises a fixing plate (21), a pressing block (22), a cylinder (23), a first spring (24), a sliding groove (25), a sliding block (26) and a fixing component; plug wire ends (11) are arranged on the inner walls of the two ends of the mounting seat (1); the fixing plate (21) is arranged at the top of the plug wire end (11); the pressing block (22) is fixedly connected to the top of the fixing plate (21); a circular groove (12) is formed in the inner wall of the center of the top of the plug wire end (11); the top of the cylinder (23) is fixedly connected to the bottom of the fixing plate (21); the bottom end of the cylinder (23) is connected inside the circular groove (12) in a sliding manner; the first spring (24) is arranged inside the circular groove (12); the top of the first spring (24) is fixedly connected to the bottom of the cylinder (23); the bottom of the first spring (24) is fixedly connected with the inner side wall of the bottom end of the circular groove (12); the sliding grooves (25) are symmetrically formed in the inner walls of the two sides of the circular groove (12); the sliding block (26) is connected inside the sliding groove (25) in a sliding manner; the side wall of the sliding block (26) is fixedly connected with the outer walls of two sides of the cylinder (23); square grooves (13) are symmetrically formed in the inner wall of the top of the plug wire end (11); the fixing component is arranged inside the square groove (13).

2. A relay having a protection function according to claim 1, characterized in that: the fixing assembly comprises a fixing box (31), a square groove (32), an extrusion rod (33) and a second spring (34); the fixed boxes (31) are symmetrically arranged on the side wall of the square groove (13); the square groove (32) is formed in the fixed box (31); the extrusion rod (33) is connected inside the square groove (32) in a sliding manner; the second spring (34) is arranged inside the square groove (32); one end of the second spring (34) is fixedly connected to the bottom of the extrusion rod (33), and the other end of the second spring is fixedly connected to the side wall of the square groove (32).

3. A relay having a protection function according to claim 2, characterized in that: the two sides inside the fixed plate (21) are provided with inserting mechanisms; the plugging mechanism comprises a plugging rod (41), a round cap (42), a threaded hole (43) and a threaded ring (44); the inserting rod (41) is arranged inside the fixing plate (21), and the bottom end of the inserting rod is inserted into the square groove (13); the round cap (42) is fixedly connected to the top of the inserted rod (41); the threaded hole (43) is arranged inside the fixing plate (21); the threaded ring (44) is sleeved on the outer wall of the inserted rod (41) and is in running fit with the inner wall of the threaded hole (43).

4. A relay having a protection function according to claim 3, characterized in that: the corners of the tops of the two sides of the mounting seat (1) are fixedly connected with protection plates (5); and a rubber pad (51) is arranged on the outer wall of the protection plate (5).

5. The relay with protection function according to claim 4, wherein: two groups of fixing components are arranged inside the square groove (13); the end part of the extrusion rod (33) is in an inclined plane shape and is contacted with the bottom end of the inserted rod (41).

6. The relay with protection function according to claim 5, characterized in that: and the top of the mounting seat (1) is provided with a relay upper cover (6).