CN215647772U

CN215647772U - Digital display instrument with antidetonation safeguard function

Info

Publication number: CN215647772U
Application number: CN202122088765.3U
Authority: CN
Inventors: 罗作富
Original assignee: Fujian Shunchang Furuihua Instrument Co ltd
Current assignee: Fujian Shunchang Furuihua Instrument Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-25
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a digital display instrument with an anti-seismic protection function, which comprises a digital display screen: the rear side of the digital display screen is provided with a shell, the back surface of the digital display screen is fixedly connected with a fixing frame, an inner cavity of the fixing frame is provided with an installation support plate, and the front end of the installation support plate is fixedly connected with a rectangular sliding block. According to the utility model, the positioning component is arranged, so that the digital display screen and the shell can be stably butted, in the using process, the rectangular sliding block and the anti-seismic component are matched for use, the mounting support plate is effectively cushioned and anti-seismic, the purposes of convenient assembly and disassembly and good anti-seismic effect can be achieved, and the problems that the existing digital display instrument is directly fixed by bolts in the using process, and the digital display instrument can be vibrated along with vibration when being used for a long time, so that the connection of electric elements in the digital display instrument is loosened and even the electric elements are damaged due to the vibration can be caused.

Description

Digital display instrument with antidetonation safeguard function

Technical Field

The utility model belongs to the technical field of digital display instruments, and particularly relates to a digital display instrument with an anti-seismic protection function.

Background

The digital display instrument has the characteristics of high precision, good stability, reliable quality, small volume, convenient installation and use, low price and the like, is suitable for scientific research, precise measurement and new product development, can be widely applied to various instruments and meters, automatic control equipment, power electronics, medical equipment, teaching equipment, alternating current (direct current) stabilized voltage power supply and the like as display components, improves the product grade, and is a first-choice update product of various pointer type panel watches.

The in-process that current digital display instrument was using, generally carry out the snap-on through the bolt, when taking place to vibrate, the vibrations can be followed to the digital display instrument, uses for a long time, can lead to the inside electric element of digital display instrument to receive vibrations and connect the pine, can lead to electric element impaired even.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a digital display instrument with an anti-seismic protection function, and the digital display instrument aims to solve the technical problems that the conventional digital display instrument is directly fixed by bolts in the using process, and when the conventional digital display instrument vibrates, the digital display instrument can vibrate along with the vibration, so that the connection of electric elements in the digital display instrument is loosened after the digital display instrument is used for a long time, and even the electric elements are damaged.

The technical scheme for solving the technical problems is as follows: the utility model provides a digital display instrument with antidetonation safeguard function, includes the digital display screen: the rear side of digital display screen is provided with the shell, the fixed frame of the back of the body fixedly connected with of digital display screen, the inner chamber of fixed frame is provided with the installation support plate, the front end fixedly connected with rectangle slider of installation support plate, the smooth chamber of gliding rectangle of confession rectangle slider is offered on the back of the body of fixed frame, the inner chamber in the smooth chamber of rectangle is provided with antidetonation subassembly, the top and the bottom of fixed frame all are provided with locating component.

Preferably, the anti-seismic assembly comprises fixed columns fixedly connected to two sides of an inner cavity of the rectangular sliding cavity, the rectangular sliding block is connected to the surfaces of the fixed columns in a sliding mode, the top and the bottom of the surface of each fixed column are respectively sleeved with a first spring, one end of each first spring is welded to the inner wall of the rectangular sliding cavity, and the other end of each first spring is welded to the rectangular sliding block.

Preferably, the supporting cover is welded on two sides of the back surface of the fixing frame, the spring pieces are welded on the top of the inner cavity of the supporting cover and on the rear side of the bottom of the inner cavity of the supporting cover, the front ends of the spring pieces are provided with pulleys, and the surfaces of the pulleys are in rolling contact with the installation support plate.

Preferably, locating component is including seting up the arc spout at fixed frame back of the body surface top and bottom, the inner chamber of arc spout is provided with the spacing lug of slidable, the spacing through-hole that supplies spacing lug block is all seted up to the front side of shell inner chamber top and bottom.

Preferably, the inner cavity of the arc-shaped sliding groove is provided with a second spring, one end of the second spring is welded with the limiting bump, and the other end of the second spring is welded with the inner wall of the arc-shaped sliding groove.

Preferably, the surface cover of fixed frame is equipped with the sealing washer, the front side and the rear side of sealing washer respectively with digital display screen and shell in close contact with.

1. The utility model has the beneficial effects that: according to the utility model, the positioning component is arranged, so that the digital display screen and the shell can be stably butted, in the using process, the rectangular sliding block and the anti-seismic component are matched for use, the mounting support plate is effectively cushioned and anti-seismic, the purposes of convenient assembly and disassembly and good anti-seismic effect can be achieved, and the problems that the existing digital display instrument is directly fixed by bolts in the using process, and the digital display instrument can be vibrated along with vibration when being used for a long time, so that the connection of electric elements in the digital display instrument is loosened and even the electric elements are damaged due to the vibration can be caused.

2. According to the utility model, through the arrangement of the anti-seismic component, the fixing column and the first spring are matched for use, so that the rectangular sliding block is cushioned, and the front side of the mounting support plate has a cushioning function.

3. According to the utility model, the spring piece and the pulley are matched for use, so that the rear side of the mounting support plate has a cushioning function, and the whole mounting support plate is in a horizontal state, and simultaneously, the cushioning protection can be realized on the electric elements mounted at the top and the bottom of the mounting support plate.

4. According to the utility model, through the arrangement of the positioning assembly, the limiting convex block and the limiting through hole are matched for use, so that the digital display screen and the shell are connected and fixed, and meanwhile, a user can conveniently disassemble and assemble the digital display screen and the shell.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic perspective view of one embodiment of the present invention;

FIG. 2 is a schematic perspective view of a digital display screen, a fixed frame and an anti-seismic assembly according to an embodiment of the utility model;

FIG. 3 is an enlarged view of a portion of point A in FIG. 2 according to an embodiment of the present invention;

fig. 4 is a right side cross-sectional view of a digital display screen and a mounting carrier according to an embodiment of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. digital display screen, 2, shell, 3, fixed frame, 4, installation support plate, 5, rectangle slider, 6, rectangle sliding cavity, 7, antidetonation subassembly, 71, fixed column, 72, spring I, 73, support cover, 74, spring leaf, 75, pulley, 8, locating component, 81, arc spout, 82, spacing lug, 83, spacing through-hole, 84, spring II, 9, sealing washer.

Detailed Description

Hereinafter, an embodiment of the digital display instrument with an earthquake-proof protection function of the present invention will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

Fig. 1 to 4 show a digital display instrument with an anti-seismic protection function, which comprises a digital display screen 1: the rear side of the digital display screen 1 is provided with a shell 2, the back surface of the digital display screen 1 is fixedly connected with a fixed frame 3, the surface of the fixed frame 3 is sleeved with a sealing ring 9, the front side and the rear side of the sealing ring 9 are respectively in close contact with the digital display screen 1 and the shell 2, the inner cavity of the fixed frame 3 is provided with an installation support plate 4, the front end of the installation support plate 4 is fixedly connected with a rectangular sliding block 5, the back surface of the fixed frame 3 is provided with a rectangular sliding cavity 6 for the rectangular sliding block 5 to slide, the inner cavity of the rectangular sliding cavity 6 is provided with an anti-vibration assembly 7, the anti-vibration assembly 7 comprises fixed columns 71 fixedly connected to the two sides of the inner cavity of the rectangular sliding cavity 6, the rectangular sliding blocks 5 are slidably connected to the surface of the fixed columns 71, the tops and the bottoms of the surfaces of the fixed columns 71 are respectively sleeved with first springs 72, one ends of the first springs 72 are welded to the inner wall of the rectangular sliding cavity 6, the other ends of the first springs 72 are welded to the rectangular sliding blocks 5, the two sides of the back surface of the fixed frame 3 are respectively welded with supporting covers 73, spring pieces 74 are welded on the top and the rear side of the bottom of the inner cavity of the supporting cover 73, a pulley 75 is arranged at the front end of the spring piece 74, the surface of the pulley 75 is in rolling contact with the installation carrier plate 4, the shock absorption function is realized on the rectangular sliding block 5 through the arrangement of the shock absorption component 7, the rear side of the installation carrier plate 4 is realized through the matching use of the spring piece 74 and the pulley 75, the shock absorption function is realized on the whole installation carrier plate 4, the shock absorption protection can be realized on the electric elements arranged on the top and the bottom of the installation carrier plate 4 when the installation carrier plate 4 is in a horizontal state, the positioning components 8 are arranged on the top and the bottom of the fixed frame 3, each positioning component 8 comprises an arc-shaped sliding groove 81 arranged on the top and the bottom of the fixed frame 3, and a slidable limiting bump 82 is arranged in the inner cavity of the arc-shaped sliding groove 81, spacing through-hole 83 that supplies spacing lug 82 block is all seted up to the front side of shell 2 inner chamber top and bottom, the inner chamber of arc spout 81 is provided with spring two 84, the one end of spring two 84 and spacing lug 82 welding, the other end of spring two 84 and the inner wall welding of arc spout 81, setting through locating component 8, wherein spacing lug 82 and spacing through-hole 83's cooperation is used, log display screen 1 and shell 2 have played the effect of connecting fixedly, made things convenient for the user to carry out the dismouting to digital display screen 1 and shell 2 simultaneously.

The working principle is as follows: when the mounting support plate is used, a user installs electric elements at the top and the bottom of the mounting support plate 4 through screws, then the user clamps the rear side of the self-digital display screen 1 of the shell 2, when the mounting support plate is clamped, the user firstly extrudes the two limiting lugs 82, meanwhile, the limiting lugs 82 compress the second spring 84, until the shell 2 is sleeved at the limiting lugs 82, the user continues to push the shell 2, so that the front side of the shell 2 extrudes the sealing ring 9, the sealing ring 9 is deformed to a certain extent, then the limiting lugs 82 are clamped into the inner cavity of the limiting through holes 83 under the resilience force of the second spring 84, and the shell 2 is limited and fixed;

in the actual use process, when the digital display screen 1 or the housing 2 is vibrated, the mounting support plate 4 and the rectangular sliding block 5 are shaken up and down in the inner cavity of the housing 2, so that the rectangular sliding block 5 slides up and down in the inner cavity of the rectangular sliding cavity 6, meanwhile, the first spring 72 repeatedly expands and contracts, and meanwhile, the spring piece 74 repeatedly deforms and resets, so that the pulley 75 rolls on the surface of the mounting support plate 4, and the vibration transmitted by the digital display screen 1 or the housing 2 is buffered;

through the operation of the steps, the purposes of convenient disassembly and assembly and good anti-seismic effect can be achieved.

In summary, the following steps: this digital display instrument with antidetonation safeguard function, setting through locating component 8, make the butt joint that digital display screen 1 and shell 2 can be stable, in the in-process of using, use through rectangle slider 5 and antidetonation subassembly 7's cooperation, play effectual bradyseism to installation support plate 4, the antidetonation effect, can reach the dismouting of being convenient for and the effectual purpose of antidetonation, the in-process of current digital display instrument using has been solved, generally carry out the snap-on through the bolt, when taking place to vibrate, the digital display instrument can follow vibrations, long-time the use, can lead to the inside electric element of digital display instrument to receive vibrations and connect the pine and fall, can lead to the impaired problem of electric element even.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. The digital display instrument with the anti-seismic protection function is characterized by comprising a digital display screen (1): the rear side of digital display screen (1) is provided with shell (2), the fixed frame of back of the body fixedly connected with (3) of digital display screen (1), the inner chamber of fixed frame (3) is provided with installation support plate (4), the front end fixedly connected with rectangle slider (5) of installation support plate (4), the gliding rectangle sliding chamber (6) of confession rectangle slider (5) is seted up on the back of the body of fixed frame (3), the inner chamber of the gliding chamber (6) of rectangle is provided with antidetonation subassembly (7), the top and the bottom of fixed frame (3) all are provided with locating component (8).

2. The digital display instrument with the anti-seismic protection function according to claim 1, wherein the anti-seismic assembly (7) comprises fixed columns (71) fixedly connected to two sides of an inner cavity of the rectangular sliding cavity (6), the rectangular sliding block (5) is slidably connected to the surface of the fixed columns (71), a first spring (72) is sleeved on the top and the bottom of the surface of the fixed columns (71), one end of the first spring (72) is welded to the inner wall of the rectangular sliding cavity (6), and the other end of the first spring (72) is welded to the rectangular sliding block (5).

3. The digital display instrument with the earthquake-proof protection function according to claim 2, wherein two sides of the back surface of the fixed frame (3) are welded with support covers (73), the rear sides of the top and the bottom of the inner cavity of each support cover (73) are welded with spring pieces (74), the front ends of the spring pieces (74) are provided with pulleys (75), and the surfaces of the pulleys (75) are in rolling contact with the mounting carrier plate (4).

4. The digital display instrument with the earthquake-proof and protection functions as claimed in claim 3, wherein the positioning assembly (8) comprises an arc-shaped sliding groove (81) formed in the top and bottom of the back surface of the fixed frame (3), a slidable limiting convex block (82) is arranged in an inner cavity of the arc-shaped sliding groove (81), and limiting through holes (83) for clamping the limiting convex block (82) are formed in the front sides of the top and bottom of the inner cavity of the housing (2).

5. The digital display instrument with the earthquake-proof protection function according to claim 4, wherein a second spring (84) is arranged in an inner cavity of the arc-shaped sliding groove (81), one end of the second spring (84) is welded with the limiting bump (82), and the other end of the second spring (84) is welded with the inner wall of the arc-shaped sliding groove (81).

6. The digital display instrument with the earthquake-proof protection function according to claim 5, wherein the surface of the fixing frame (3) is sleeved with a sealing ring (9), and the front side and the rear side of the sealing ring (9) are respectively in close contact with the digital display screen (1) and the shell (2).