CN212871448U

CN212871448U - Vibration tester convenient to installation

Info

Publication number: CN212871448U
Application number: CN202021620755.9U
Authority: CN
Inventors: 苑树宝
Original assignee: Tianjin Fangyu Technology Consulting Service Co ltd
Current assignee: Tianjin Fangyu Technology Consulting Service Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-02
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a vibration tester convenient to installation belongs to vibration tester technical field. This vibration tester convenient to installation, including vibration tester circuit board and dust protected casing subassembly. Dust protected casing subassembly is including face lid and back lid and installed part and dust keeper, back lid with the face lid is fixed, the vibration tester circuit board is established inside the face lid, the vibration tester circuit board with still be equipped with the keypad between the face lid inner wall, the dust keeper includes anti-skidding rubber sleeve and fixed frame and transparent plastic cover and transparent rubber cover, anti-skidding rubber sleeve is connected to fixed frame, and the cover is established the face is covered outsidely, the transparent rubber cover is connected to fixed frame inner wall opposite side. The utility model discloses in, dust protected casing subassembly can prevent dust under the prerequisite that does not influence the use of vibration tester activity button, reduces the probability that activity button and face lid space department fell into the dust.

Description

Vibration tester convenient to installation

Technical Field

The utility model relates to a vibration tester field particularly, relates to a vibration tester convenient to installation.

Background

The vibration tester is a machine state monitoring instrument newly designed based on a microprocessor. The method is mainly used for measuring vibration acceleration, vibration intensity and hand-transmitted vibration frequency weighing acceleration values, measuring the mechanical vibration state, evaluating the strength of machine vibration and further analyzing by other analysis instruments.

However, the dustproof protection structure of the key is absent in the current vibration tester, so that in the use process of the vibration tester, external dust enters the vibration tester from the gap between the key and the surface cover of the vibration tester, and the key of the vibration tester fails or an internal component is damaged on site.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a vibration tester convenient to installation aims at improving present vibration tester owing to lack the problem of the dustproof protective structure of button.

The utility model discloses a realize like this:

the utility model provides a vibration tester convenient to installation, including vibration tester circuit board and dust protected casing subassembly.

Dust protected casing subassembly includes face lid and hou gai and installed part and dust proof, the back lid with the face lid is fixed, the vibration tester circuit board is established inside the face lid, the vibration tester circuit board with still be equipped with the keypad between the face lid inner wall, the activity button on the keypad extends to the face lid outside, the dust proof includes anti-skidding rubber sleeve and fixed frame and transparent plastic cover and transparent rubber cover, anti-skidding rubber sleeve is connected to fixed frame, and the cover is established the face lid is outside, transparent plastic cover is connected to fixed frame inner wall one side, transparent rubber cover is connected to fixed frame inner wall opposite side, and covers in all activity buttons, transparent plastic cover still with transparent rubber cover seamless connection.

In an embodiment of the present invention, a sealing rubber pad is adhered to the surface cover and closely attached to the opening of the rear cover.

In an embodiment of the present invention, the mounting member is provided with four, the mounting member includes a sleeve, a loop bar, a metal elastic sheet and an insertion rod.

In an embodiment of the present invention, four of the sleeves are respectively connected to four sides of the inner wall of the face cover, four of the sleeve rods are all movably sleeved with the corresponding sleeves.

The utility model discloses an in the embodiment, four all be connected with butterfly bolt I, four on the sleeve seted up respectively on the loop bar with correspond the fixed screw of I looks adaptations of butterfly bolt.

The utility model discloses an in the embodiment, four all be connected with butterfly bolt II, four on the loop bar butterfly bolt II support tightly extremely respectively four sides of vibration tester circuit board outer wall.

In an embodiment of the present invention, four metal elastic pieces are connected to the outer ends of the rods.

The utility model discloses an in one embodiment, four the inserted bar all is connected to the metal flexure strip, back lid four side walls all seted up with corresponding the inserting groove of inserted bar looks adaptation.

In an embodiment of the present invention, four of the outer walls of the insertion rods are further adhered with insulating rubber sleeves.

In an embodiment of the present invention, a cushion rubber pad is further adhered to the periphery of the outer wall of the rear cover.

The utility model has the advantages that: the utility model discloses a vibration tester convenient to installation that above-mentioned design obtained, during the use, in order to reduce movable button and face lid space department and fall into the dust, the antiskid rubber cover that will fix the frame and connect tightly overlaps in face lid outer wall week side, utilizes the transparent rubber cover can play dirt-proof effect under the prerequisite that does not influence movable button and use, utilizes the transparent plastic cover can protect the display screen of tester from the area, reduces the probability that the damage was scraped to the display screen.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a vibration tester convenient to install according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a dust-proof member according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a mounting member according to an embodiment of the present invention;

fig. 4 is a schematic view of a connection relationship between the sleeve and the loop bar and between the butterfly bolts i according to an embodiment of the present invention.

In the figure: 10-vibration tester circuit board; 20-a dust-tight housing assembly; 210-a face cover; 220-rear cover; 230-a mount; 231-a sleeve; 232-loop bar; 233-metal elastic sheet; 234-plunger; 235-butterfly bolt I; 236-butterfly bolt ii; 237-insulating rubber sleeve; 240-dust guard; 241-an anti-slip rubber sleeve; 242-fixing frame; 243-transparent plastic cover; 244-transparent rubber cover.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a vibration tester convenient to mount, which includes a vibration tester circuit board 10 and a dust-proof housing assembly 20.

The vibration tester circuit board 10 is a machine state monitoring instrument newly designed based on a microprocessor; the dustproof shell assembly 20 can prevent dust on the premise of not influencing the use of the movable keys of the vibration tester, and the probability that the dust falls into the gap between the movable keys and the surface cover 210 is reduced.

Referring to fig. 1 and 2, the dust-proof housing assembly 20 includes a front cover 210, a rear cover 220, an installation member 230 and a dust-proof member 240, the rear cover 220 is fixed to the front cover 210, the front cover 210 is adhered to a sealing rubber pad at an opening of the rear cover 220 by a strong adhesive, the arrangement of the sealing rubber pad can reduce the probability of dust entering the interior of the rear cover 220 and the front cover 210 from a gap, the circuit board 10 of the vibration tester is arranged inside the front cover 210, a key board is further arranged between the circuit board 10 of the vibration tester and the inner wall of the front cover 210, a movable key on the key board extends to the outside of the front cover 210, a bent insulating rubber column is equidistantly connected to the rear side of the key board, the insulating rubber column is abutted and fixed to the circuit board 10 of the vibration tester, and the rear end of the movable key has a conductive rubber which contacts with a contact point on the circuit board 10 of the vibration tester, so that.

The concrete component structure of vibration tester circuit board 10 is prior art, and the display screen of taking certainly on vibration tester circuit board 10 and the face lid 210 and with the relation of connection of other structures also be prior art, the event is in the utility model discloses in no longer deepening the perusal.

The dust-proof part 240 comprises an anti-slip rubber sleeve 241, a fixing frame 242, a transparent plastic cover 243 and a transparent rubber cover 244, the anti-slip rubber sleeve 241 is connected to the outer side of the fixing frame 242 through screws, the cover is arranged outside the face cover 210, the transparent plastic cover 243 is connected to one side of the inner wall of the fixing frame 242 through strong glue, the transparent plastic cover 243 is hard transparent plastic, the display screen of the vibration tester circuit board 10 can be protected through the transparent plastic cover 243, the probability of scraping of the display screen is reduced, the transparent rubber cover 244 is connected to the other side of the inner wall of the fixing frame 242 through screws, all movable keys are covered, and the transparent plastic cover 243 is further fixedly bonded with the transparent rubber cover 244 through the strong glue.

Referring to fig. 3 and 4, four mounting members 230 are provided, each of the four mounting members 230 includes a sleeve 231, a sleeve rod 232, a metal elastic sheet 233 and an insertion rod 234, the four sleeves 231 are integrally formed and respectively connected to four sides of the inner wall of the face cover 210, the four sleeve rods 232 are movably sleeved with the corresponding sleeves 231, the four sleeves 231 are respectively connected with butterfly bolts i 235, the four sleeve rods 232 are respectively provided with fixing screw holes adapted to the corresponding butterfly bolts i 235, the four sleeve rods 232 are respectively connected with butterfly bolts ii 236, the sleeve rods 232 are provided with mounting holes adapted to the butterfly bolts ii 236, and the four butterfly bolts ii 236 are respectively tightly abutted to four sides of the outer wall of the vibration tester circuit board 10.

Four metal flexure 233 all pass through the screw connection with the loop bar 232 outer end that corresponds, four inserted bar 234 all are through screw connection to metal flexure 233, the inserting groove with the inserted bar 234 looks adaptation that corresponds is all seted up to back lid 220 four lateral walls, four inserted bar 234 outer walls have all glued insulating rubber cover 237, the effect that the setting that utilizes insulating rubber cover 237 can play protection against electric shock, increase tester safety in utilization, back lid 220 outer wall week side has still glued cushion rubber pad, the cooperation that utilizes cushion rubber pad and anti-skidding rubber cover 241 can play buffering absorbing effect, and then can carry out collision avoidance to the tester.

This vibration tester's convenient to installation theory of operation: when the anti-dust key board is used, the key board is firstly installed on the inner wall of the face cover 210, the movable keys on the upper portion of the key board penetrate through the face cover 210, the vibration tester circuit board 10 is placed at the inner part of the face cover 210 at the self-provided bulge, the positions of the fixing sleeve rods 232 can be adjusted by matching each butterfly bolt I235 with the corresponding fixing screw hole, the vibration tester circuit board 10 is abutted and fixed through the butterfly bolts II 236, all the inserting rods 234 are sequentially inserted and fixed with the corresponding inserting grooves by the elastic force of the metal elastic sheets 233, so that the face cover 210 and the rear cover 220 can be quickly fixed, the subsequent vibration tester circuit board 10 can be conveniently detached and replaced, in order to reduce dust falling into the gap between the movable keys and the face cover 210, the anti-slip rubber sleeve 241 connected with the fixing frame 242 is tightly sleeved on the periphery side of the outer wall of the face cover 210, and the transparent rubber cover 244 can play a dustproof role on the premise of not influencing the use of the movable, the transparent plastic cover 243 can be used for protecting the display screen of the tester, so that the scraping probability of the display screen is reduced.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vibration tester convenient for installation is characterized by comprising

A vibration tester circuit board (10);

dust protected casing subassembly (20), dust protected casing subassembly (20) are including face lid (210) and back lid (220) and installed part (230) and dust proof (240), back lid (220) with face lid (210) are fixed, establish vibration tester circuit board (10) inside face lid (210), vibration tester circuit board (10) with still be equipped with the keypad between face lid (210) inner wall, the activity button on the keypad extends to the face lid (210) outside, dust proof (240) are including anti-skidding rubber sleeve (241) and fixed frame (242) and transparent plastic cover (243) and transparent rubber cover (244), anti-skidding rubber sleeve (241) are connected to fixed frame (242), and the cover is established face lid (210) outside, transparent plastic cover (243) are connected to fixed frame (242) inner wall one side, transparent rubber cover (244) are connected to fixed frame (242) inner wall opposite side, and covers all the movable keys, and the transparent plastic cover (243) is also connected with the transparent rubber cover (244) in a seamless way.

2. An easy to install vibration tester as claimed in claim 1, wherein the face cover (210) is glued with a sealing rubber gasket that is attached to the opening of the back cover (220).

3. An easy-to-mount vibration tester as claimed in claim 1 wherein there are four mounting members (230), each four mounting members (230) comprising a sleeve (231) and a rod (232) and a metal spring plate (233) and an insert rod (234).

4. The vibration tester of claim 3, wherein four sleeves (231) are respectively connected to four sides of the inner wall of the face cover (210), and four sleeve rods (232) are movably sleeved with the corresponding sleeves (231).

5. The vibration tester convenient to install according to claim 3, wherein the four sleeves (231) are all connected with a butterfly bolt I (235), and the four sleeve rods (232) are respectively provided with a fixing screw hole matched with the corresponding butterfly bolt I (235).

6. The vibration tester convenient for installation according to claim 3, wherein butterfly bolts II (236) are connected to all four of the loop bars (232), and the four butterfly bolts II (236) are respectively tightly abutted to four sides of the outer wall of the circuit board (10) of the vibration tester.

7. An easily installed vibration tester as claimed in claim 3, wherein four said metal elastic pieces (233) are connected with the outer ends of the corresponding said loop bars (232).

8. The vibration tester convenient to mount as claimed in claim 3, wherein the four insertion rods (234) are connected to the metal elastic sheet (233), and the four side walls of the rear cover (220) are provided with insertion grooves adapted to the corresponding insertion rods (234).

9. An easy to install vibration tester as claimed in claim 3, wherein the four said rods (234) are further glued with insulating rubber sleeves (237) on the outer wall.

10. An easily assembled vibration tester as claimed in claim 1, wherein a cushion rubber pad is further bonded to the peripheral side of the outer wall of the rear cover (220).