CN217562480U - Anti-static display module for relay - Google Patents

Abstract

The utility model relates to a relay field just discloses a relay is with preventing static display module assembly, including casing and display module assembly, the lateral wall of casing is seted up and is used for the mounting hole that display module assembly put into, display module assembly's both sides all are equipped with the installing frame, two the installing frame orientation one side of display module assembly all is equipped with buffer gear, two the top and the equal symmetrical fixed two installation pieces that are equipped with in bottom of installing frame, the top and the bottom of mounting hole all have been seted up and have been used for the mounting groove that the installation piece was put into, the both sides of casing are equipped with screw bolt and nut respectively, adjacent two pass through between the installation piece the cooperation fixed connection of screw bolt and nut. This application is prevented static effectually, and installs the steadiness height, and easily dismouting has improved display module's result of use.

Description

Anti-static display module for relay

Technical Field

The application relates to the field of relays, in particular to an anti-static display module for a relay.

Background

A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. It has an interactive relationship between a control system (also called an input loop) and a controlled system (also called an output loop). It is usually applied in the automatic control circuit, which is actually an "automatic switch" that uses small current to control the operation of large current. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.

The display module is an important component of the relay and mainly displays the working signal value of the relay. The mounting structure of present display module assembly is comparatively single, only adopts a large amount of fix with screws, and is poor to display module assembly's installation steadiness, and is not convenient for with the display module assembly dismouting.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at is poor in order to solve prior art relay's display module installation effect, and the problem of the dismouting of being not convenient for, and the antistatic display module for relay that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a relay is with preventing static display module assembly, includes casing and display module assembly, the lateral wall of casing is seted up and is used for the mounting hole that display module assembly put into, display module assembly's both sides all are equipped with the installing frame, two the installing frame orientation one side of display module assembly all is equipped with buffer gear, two the top and the equal symmetrical two installation pieces that are equipped with in bottom of installing frame, the top and the bottom of mounting hole all have been seted up and have been used for the mounting groove that the installation piece was put into, the both sides of casing are equipped with screw bolt and nut respectively, adjacent two pass through between the installation piece the cooperation fixed connection of screw bolt and nut.

Preferably, buffer gear includes telescopic link, spring and buffer board, the dashpot has been seted up to the side of installing frame, the fixed two that are equipped with of inside symmetry of dashpot the telescopic link, the buffer board is fixed set up in two the end of telescopic link, two the pole wall of telescopic link all is equipped with the spring, and the both ends of spring respectively with buffer board and buffer board fixed connection.

Preferably, one side of the buffer plate, which is in contact with the display module, is fixedly provided with a buffer rubber pad.

Preferably, an antistatic layer is disposed on a surface of the display module.

Preferably, the size of the installation frame is the same as the size of the display module.

Preferably, the two mounting frames are both aluminum frames.

Preferably, the telescopic rod consists of a pipe sleeve and a movable pipe, the pipe diameter of the pipe sleeve is larger than that of the movable pipe, and the movable pipe is inserted into the pipe sleeve.

Compared with the prior art, the application provides a relay is with preventing static display module assembly, possesses following beneficial effect:

1. according to the anti-static display module for the relay, the mounting frames on two sides can be fixed inside the shell and the side edges on two sides of the display module can be clamped tightly through the matching of the bolts and the nuts through the mounting frames, the mounting blocks, the bolts and the nuts which are arranged on two sides of the display module, so that the effect of stable mounting is achieved, and the display module is convenient to disassemble;

2. according to the anti-static display module for the relay, the mounting frames are aluminum frames, and the two mounting frames can be used as shielding frames and generate an electric field, so that static balance is achieved, and the display module plays a role in static prevention;

3. this relay is with preventing static display module assembly, through setting up telescopic link, spring, buffer board and the cushion rubber pad between installing frame and display module assembly, the flexible structure can play the effect of buffering to display module assembly's result of use has been improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and the static is effectual is prevented to this application, and installs the steadiness height, and easily dismouting has improved display module's result of use.

Drawings

Fig. 1 is a schematic structural diagram of an antistatic display module for a relay according to the present application;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a side view of the display module and the mounting frame of FIG. 1;

fig. 4 is a schematic structural view of the telescopic rod in fig. 2.

Description of the reference numerals:

1. a housing; 2. a display module; 3. mounting holes; 4. installing a frame; 5. mounting blocks; 6. mounting grooves; 7. a bolt; 8. a nut; 9. a buffer tank; 10. a telescopic rod; 11. a spring; 12. a buffer plate; 13. a cushion rubber pad; 14. pipe sleeve; 15. a movable tube.

Detailed Description

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

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1-3, an anti-static display module for a relay comprises a housing 1 and a display module 2, wherein an anti-static layer is arranged on the surface of the display module 2, and the anti-static layer can play a role in preventing static electricity for the display module 2; the mounting hole 3 that is used for display module assembly 2 to put into is offered to casing 1's lateral wall, and display module assembly 2's both sides all are equipped with installing frame 4, and installing frame 4's size is the same with display module assembly 2's size, and two installing frames 4 all adopt the aluminium frame, and two installing frames 4 can regard as the shielding frame and produce the electric field to reach electrostatic balance, make display module assembly play the effect of preventing static.

Referring to fig. 2, the top and the bottom of two installing frames 4 are all fixed to be equipped with two installation pieces 5 symmetrically, the mounting groove 6 that is used for installation piece 5 to put into is all offered to the top and the bottom of mounting hole 3, the both sides of casing 1 are equipped with bolt 7 and nut 8 respectively, cooperation fixed connection through bolt 7 and nut 8 between two adjacent installation pieces 5, unscrew bolt 7 and nut 8 and can dismantle between installation piece 5 and the casing 1, thereby can dismantle installing frame 4 from casing 1, the dismantlement to display module 2 has been accomplished this moment.

Referring to fig. 2-4, a buffer mechanism is arranged on each of two mounting frames 4 facing one side of a display module 2, the buffer mechanism comprises telescopic rods 10, springs 11 and buffer plates 12, a buffer groove 9 is formed in the side face of each mounting frame 4, two telescopic rods 10 are symmetrically and fixedly arranged in the buffer groove 9, the buffer plates 12 are fixedly arranged at the tail ends of the two telescopic rods 10, the springs 11 are sleeved on the rod walls of the two telescopic rods 10, the two ends of each spring 11 are fixedly connected with the buffer groove 9 and the buffer plate 12 respectively, a buffer rubber pad 13 is fixedly arranged on one side of each buffer plate 12, which is in contact with the display module 2, and the buffer rubber pads 13 can prevent the buffer plates 12 from being in direct contact with the display module 2 and play a role in protection; telescopic link 10 comprises pipe box 14 and movable tube 15, and the pipe diameter of pipe box 14 is greater than the diameter of movable tube 15, movable tube 15 insert with the inside of pipe box 14, when display module assembly 2 receives vibrations, mutual extrusion buffer board 12 between display module assembly 2 and the installing frame 4, buffer board 12 can extrude telescopic link 10 and spring 11, can provide elastic buffer's effect for display module assembly 2 this moment, has reduced the influence of vibrations to display module assembly 2.

In the application, when the display module is used, the display module 2 is firstly placed in the mounting hole 3 of the shell 1, then the two mounting frames 4 are respectively placed on two sides of the display module 2, the corresponding mounting blocks 5 are inserted into the mounting grooves 6, then the mounting blocks 5 on the two sides and the shell 1 are fixed through the matching of the bolts 7 and the nuts 8, at the moment, the side edges on the two sides of the display module 2 are clamped and fixed by the mounting frames 4 on the two sides, and as the mounting frames 4 adopt aluminum frames, the two mounting frames 4 can be used as shielding frames and generate electric fields, so that the static balance is achieved, and the display module plays a role in static electricity prevention; when display module assembly 2 received vibrations, mutual extrusion buffer board 12 between display module assembly 2 and the installing frame 4, buffer board 12 can extrude telescopic link 10 and spring 11, can provide springiness cushioning's effect for display module assembly 2 this moment, has reduced vibrations to display module assembly 2's influence.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present application in the scope of the present application.

Claims (7)

1. The utility model provides a relay is with preventing static display module assembly, includes casing (1) and display module assembly (2), its characterized in that: the lateral wall of casing (1) is seted up and is used for mounting hole (3) that display module assembly (2) were put into, the both sides of display module assembly (2) all are equipped with installing frame (4), two installing frame (4) orientation one side of display module assembly (2) all is equipped with buffer gear, two the top and the equal symmetrical fixed two installation pieces (5) that are equipped with in bottom of installing frame (4), the top and the bottom of mounting hole (3) are all seted up and are used for mounting groove (6) that installation piece (5) were put into, the both sides of casing (1) are equipped with bolt (7) and nut (8) respectively, adjacent two pass through between installation piece (5) the cooperation fixed connection of bolt (7) and nut (8).

2. The anti-static display module for the relay according to claim 1, wherein: buffer gear includes telescopic link (10), spring (11) and buffer board (12), buffer slot (9) have been seted up to the side of installing frame (4), the fixed two that are equipped with of inside symmetry of buffer slot (9) telescopic link (10), buffer board (12) are fixed set up in two the end of telescopic link (10), two the pole wall of telescopic link (10) all overlaps and is equipped with spring (11), and the both ends of spring (11) respectively with buffer slot (9) and buffer board (12) fixed connection.

3. The anti-static display module for the relay according to claim 2, wherein: and a buffer rubber pad (13) is fixedly arranged on one side of the buffer plate (12) which is in contact with the display module (2).

4. The anti-static display module for the relay according to claim 1, wherein: and an anti-static layer is arranged on the surface of the display module (2).

5. The anti-static display module for the relay according to claim 1, wherein: the size of the installation frame (4) is the same as that of the display module (2).

6. The anti-static display module for the relay according to claim 1, wherein: and the two mounting frames (4) are both aluminum frames.

7. The anti-static display module for the relay according to claim 2, wherein: the telescopic rod (10) is composed of a pipe sleeve (14) and a movable pipe (15), the pipe diameter of the pipe sleeve (14) is larger than the diameter of the movable pipe (15), and the movable pipe (15) is inserted into the pipe sleeve (14).

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