CN216899238U

CN216899238U - Hand-held type illuminometer

Info

Publication number: CN216899238U
Application number: CN202220042326.0U
Authority: CN
Inventors: 张霞; 赵刚; 李泽政
Original assignee: Shandong Qi'an Testing Technology Co ltd
Current assignee: Shandong Qi'an Testing Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-07-05
Anticipated expiration: 2032-01-10

Abstract

The utility model belongs to the technical field of illuminometers, and particularly relates to a handheld illuminometer which aims at solving the problems that the illuminometer provided by the background technology is inconvenient to store and easy to break. When the probe is placed into the arc-shaped groove to extrude the two clamping plates, the clamping plates can rotate to drive the rubber plug to be plugged into the limiting opening in the outer wall of the probe, so that the probe is fixed on the machine body, the illumination intensity can be detected by one hand, the probe is convenient to store, a good buffering effect can be achieved when the illuminometer falls onto the ground, the illuminometer is prevented from being broken, and the service life of the illuminometer is prolonged.

Description

Hand-held type illuminometer

Technical Field

The utility model relates to the technical field of illuminometers, in particular to a handheld illuminometer.

Background

An illuminometer (or lux meter) is an instrument that is used to measure illuminance. It is the measure of the degree to which the object is illuminated, i.e. the ratio of the resulting light flux on the surface of the object to the illuminated area. The illuminometer is usually composed of a selenium photocell or a silicon photocell, an optical filter and a microammeter.

Traditional illuminometer needs both hands to hold illuminometer main part and probe simultaneously, because illuminometer main part and probe are only connected through a connecting wire, not convenient for accomodate, and the illuminometer falls to ground very easily if carelessly in handheld process simultaneously to cause certain economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a handheld illuminometer.

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

a handheld illuminometer comprises a machine body, wherein an arc-shaped groove is formed in the outer wall of the top of the machine body, a clamping mechanism is arranged on the inner wall of the arc-shaped groove, the clamping mechanism comprises symmetrically distributed fixing pieces fixedly connected to the inner wall of the arc-shaped groove, clamping plates rotatably connected to the outer walls of the fixing pieces, and rubber plugs connected to the outer wall of one side of each clamping plate;

the outer wall of two sides of the machine body is provided with an anti-falling mechanism which comprises a limiting groove, a spring and a rubber column, wherein the limiting groove is symmetrically distributed on the outer wall of two sides of the machine body, the spring is symmetrically distributed on the inner wall of one side of the limiting groove, and the rubber column is connected to the outer wall of one end of the spring.

Preferably, the bottom of the outer wall of one end of the machine body is connected with a connecting wire, the outer wall of one end of the connecting wire is connected with a probe, and the outer walls of two sides of the probe are provided with limit ports.

Preferably, the mounting groove has been seted up to organism one side outer wall, and the display screen is installed to mounting groove one side inner wall, and the bottom of organism one side outer wall is provided with control button.

Preferably, the inner wall of the mounting groove is provided with a sliding groove, the inner wall of the sliding groove is connected with a baffle in a sliding manner, the top of the outer wall on one side of the baffle is connected with a clamping block, and the outer wall on one side of the baffle is provided with a placing groove.

Preferably, the inner wall of the mounting groove is provided with a clamping groove, and the clamping groove and the clamping block form interference fit.

Preferably, the top of the outer walls of the two sides of the machine body is connected with a positioning sheet, and the outer wall of one side of the positioning sheet is tightly attached to the outer wall of the probe.

The utility model has the beneficial effects that:

1. according to the handheld illuminometer, when the probe is placed into the arc-shaped groove to extrude the two clamping plates, the clamping plates can rotate to drive the rubber plug to be plugged into the limiting opening in the outer wall of the probe, so that the probe is fixed on a machine body, the illumination intensity can be detected by one hand, and the handheld illuminometer is convenient to store;

2. the hand-held type illuminometer of this design through mutually supporting of spring and rubber post, can play fine buffering effect when the illuminometer falls into the ground, has avoided the illuminometer to be broken, has improved the life of illuminometer.

Drawings

FIG. 1 is a front view of the overall construction of a hand-held illuminometer in accordance with the present invention;

FIG. 2 is a front view of a split structure of a hand-held illuminometer according to the present invention;

FIG. 3 is a bottom view of a detachable structure of a hand-held illuminometer according to the present invention;

FIG. 4 is a schematic view of a spring and rubber post connection structure of a hand-held illuminometer according to the present invention.

In the figure: 1 organism, 2 arc walls, 3 fixture, 31 mounting, 32 grip blocks, 33 rubber stopper, 4 prevent falling mechanism, 41 spacing grooves, 42 spring, 43 rubber post, 5 probe, 6 connecting wire, 7 mounting grooves, 8 display screens, 9 control button, 10 spout, 11 baffle, 12 fixture blocks, 13 standing groove, 14 draw-in grooves, 15 spacer.

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.

Referring to fig. 1-4, a hand-held illuminometer comprises a machine body 1, wherein an arc-shaped groove 2 is formed in the outer wall of the top of the machine body 1, a clamping mechanism 3 is arranged on the inner wall of the arc-shaped groove 2, the clamping mechanism 3 comprises a fixing piece 31 fixedly connected to the inner wall of the arc-shaped groove 2 and symmetrically distributed, a clamping plate 32 rotatably connected to the outer wall of the fixing piece 31, and a rubber plug 33 connected to the outer wall on one side of the clamping plate 32, when a probe 5 is placed into the arc-shaped groove 2 to extrude the two clamping plates 32, the clamping plate 32 can rotate to drive the rubber plug 33 to be plugged into a limiting opening in the outer wall of the probe 5, so that the probe 5 is fixed on the machine body 1, the illumination intensity can be detected by one hand, and the storage is convenient;

the outer walls of two sides of the machine body 1 are provided with the anti-falling mechanisms 4, each anti-falling mechanism 4 comprises a limiting groove 41 which is symmetrically distributed on the outer wall of each side of the machine body 1, a spring 42 which is symmetrically distributed on the inner wall of one side of each limiting groove 41 and a rubber column 43 which is connected to the outer wall of one end of each spring 42, and through mutual matching of the springs 42 and the rubber columns 43, a good buffering effect can be achieved when the illuminometer falls to the ground, the illuminometer is prevented from being broken, and the service life of the illuminometer is prolonged;

the bottom of the outer wall of one end of the machine body 1 is connected with a connecting wire 6, the outer wall of one end of the connecting wire 6 is connected with a probe 5, the outer walls of two sides of the probe 5 are respectively provided with a limiting opening, the outer wall of one side of the machine body 1 is provided with a mounting groove 7, the inner wall of one side of the mounting groove 7 is provided with a display screen 8, and the bottom of the outer wall of one side of the machine body 1 is provided with a control button 9;

spout 10 has been seted up to 7 inner walls of mounting groove, and spout 10 inner walls sliding connection has baffle 11, and the top of baffle 11 one side outer wall is connected with fixture block 12, and standing groove 13 has been seted up to 11 one side outer walls of baffle, draw-in groove 14 has been seted up to 7 inner walls of mounting groove, and forms interference fit between draw-in groove 14 and the fixture block 12, the top of 1 both sides outer wall of organism all is connected with

spacer

15, and 15 one side outer walls of spacer hug closely on the outer wall of probe 5.

The working principle is as follows: when two grip blocks 32 of extrusion are put into arc wall 2 when probe 5, grip block 32 can rotate and drive rubber stopper 33 and fill in the spacing mouth on the outer wall of probe 5, thereby fix probe 5 on organism 1, when taking out probe 5, only need rebound probe 5, shift out two rubber stoppers 33 outside the spacing mouth, can separate probe 5 and organism 1, when the illuminometer falls down the ground carelessly, through mutually supporting of spring 42 and rubber post 43, can play fine buffering effect, avoided the illuminometer to be broken, the illuminometer does not use the time spent, only need put into standing groove 13 and rebound baffle 11 with the finger nail, move fixture block 12 in draw-in groove 14, make whole block baffle 11 all shelter from in display screen 8 the place ahead, can prevent effectively that display screen 8 from being scraped flower.

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A hand-held illuminometer comprises a machine body (1), and is characterized in that an arc-shaped groove (2) is formed in the outer wall of the top of the machine body (1), a clamping mechanism (3) is arranged on the inner wall of the arc-shaped groove (2), the clamping mechanism (3) comprises symmetrically distributed fixing pieces (31) fixedly connected to the inner wall of the arc-shaped groove (2), clamping plates (32) rotatably connected to the outer walls of the fixing pieces (31), and rubber plugs (33) connected to the outer walls of one sides of the clamping plates (32);

the anti-falling mechanism (4) is arranged on the outer walls of the two sides of the machine body (1) and comprises limit grooves (41) which are symmetrically distributed on the outer walls of the two sides of the machine body (1), springs (42) which are symmetrically distributed on the inner wall of one side of each limit groove (41) and rubber columns (43) which are connected to the outer wall of one end of each spring (42).

2. The hand-held illuminometer according to claim 1, wherein a connecting wire (6) is connected to the bottom of the outer wall of one end of the machine body (1), a probe (5) is connected to the outer wall of one end of the connecting wire (6), and limiting ports are formed in the outer walls of two sides of the probe (5).

3. The hand-held illuminometer according to claim 1, wherein a mounting groove (7) is formed in the outer wall of one side of the machine body (1), a display screen (8) is mounted on the inner wall of one side of the mounting groove (7), and a control button (9) is arranged at the bottom of the outer wall of one side of the machine body (1).

4. The hand-held illuminometer according to claim 3, wherein a sliding groove (10) is formed in the inner wall of the mounting groove (7), a baffle (11) is slidably connected to the inner wall of the sliding groove (10), a clamping block (12) is connected to the top of the outer wall of one side of the baffle (11), and a placing groove (13) is formed in the outer wall of one side of the baffle (11).

5. The hand-held illuminometer according to claim 3, wherein a clamping groove (14) is formed in the inner wall of the mounting groove (7), and an interference fit is formed between the clamping groove (14) and the clamping block (12).

6. The hand-held illuminometer according to claim 1, characterized in that the top of the outer walls of the two sides of the machine body (1) is connected with a positioning sheet (15), and the outer wall of one side of the positioning sheet (15) is tightly attached to the outer wall of the probe (5).