CN218349627U

CN218349627U - High-precision digital illuminance inspection device

Info

Publication number: CN218349627U
Application number: CN202222532203.8U
Authority: CN
Inventors: 于云鹏
Original assignee: Guangzhou Guohua Fire Detection Technology Co ltd
Current assignee: Guangzhou Guohua Fire Detection Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-20
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to the technical field of inspection devices, and discloses a high-precision digital illumination inspection device, which comprises a device main body, a lead and a detector, wherein the detector is electrically connected with the device main body through the lead, and the surface of the device main body is provided with a display screen, a button and a gear knob; the device comprises a device body and is characterized in that a placing groove is formed in the back of the device body, a detector is located inside the placing groove, a U-shaped limiting plate is elastically arranged on the back of the device body, and the detector is limited and clamped inside the placing groove by the U-shaped limiting plate. The utility model discloses can put into the back in the device main part with the detector joint for detector and device main part disjunctor set up, the people of being convenient for carry the use, possess many gears measuring function simultaneously.

Description

High-precision digital illuminance inspection device

Technical Field

The utility model relates to an verifying attachment technical field especially relates to a high accuracy digital illuminance verifying attachment.

Background

The digital illuminometer is a device special for measuring luminosity and brightness, and is mainly applied to luminosity measurement in indoor or office environments to detect whether illumination in the environment meets the working requirements of human bodies.

Present high accuracy digital illuminometer comprises main part and detector, because detector and main part are the disconnect-type, is convenient for remove the detector and detects, but in the use, split type main part and detector are not convenient for people to carry, cause the phenomenon of dragging and leading to the wire damage to the detector easily, thereby the utility model provides a high accuracy digital illuminance verifying attachment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the high-precision digital illuminometer in the prior art is not portable, and providing a high-precision digital illuminance verifying attachment.

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

a high-precision digital illuminance inspection device comprises a device main body, a lead and a detector, wherein the detector is electrically connected with the device main body through the lead, and the surface of the device main body is provided with a display screen, a button and a gear knob;

the detector is arranged in the placing groove, the U-shaped limiting plate is elastically arranged on the back face of the device body, and the U-shaped limiting plate is used for limiting the detector to be clamped in the placing groove.

Preferably, the back of device main part and the both sides that are located the standing groove have all seted up the bar groove, and the inside fixed slide bar that is equipped with in bar groove, the both ends of U type limiting plate slide respectively set up in two on the pole wall of slide bar, two the pole wall of slide bar all overlaps and is equipped with the spring, and the both ends of spring respectively with the lateral wall of U type limiting plate and the lateral wall fixed connection in bar groove.

Preferably, a wire placing groove is formed in the back of the device body and at the bottom of the wire placing groove, and the wire is located inside the wire placing groove.

Preferably, finger fastening grooves are formed in the back face of the device body and located on two sides of the placing groove.

Preferably, the top of the U-shaped limiting plate is provided with a finger groove, and the bottom of the U-shaped limiting plate is fixedly provided with a protective rubber pad.

Preferably, the shape of the placement groove is the same as the shape of the detector.

Preferably, the detection end of the detector is provided with a cover head.

Compared with the prior art, the utility model provides a high accuracy digital illuminance verifying attachment possesses following beneficial effect:

1. this high accuracy digital illuminance verifying attachment, through setting up standing groove and the U type limiting plate at the device main part back, can put into the detector in the inside of standing groove, rethread U type limiting plate is with detector joint in the inside of standing groove for detector and device main part disjunctor set up, and the people of being convenient for carry the use.

2. According to the high-precision digital illuminance inspection device, the U-shaped limiting plate can realize an elastic expansion function through the arranged sliding rod and the arranged spring, the U-shaped limiting plate is ensured to be moved away from the top of the placing groove, and the detector can be conveniently taken out from the inside of the placing groove.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can put into the back in the device main part with the detector joint for detector and device main part disjunctor set up, the people of being convenient for carry the use.

Drawings

Fig. 1 is a schematic structural view of a high-precision digital illuminance inspection apparatus provided by the present invention;

FIG. 2 is a rear view of the device body of FIG. 1;

fig. 3 is a schematic structural view of the U-shaped limiting plate in fig. 1.

In the figure: 1. a device main body; 2. a wire; 3. a detector; 4. a display screen; 5. a button; 6. a gear knob; 7. a placement groove; 8. a U-shaped limiting plate; 9. a strip-shaped groove; 10. a slide bar; 11. a spring; 12. finger catching grooves; 13. drawing a groove by fingers; 14. a protective rubber pad; 15. a wire releasing groove; 16. and (7) capping.

Detailed Description

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

In the description of the present invention, 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, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a high-precision digital illuminance inspection device, including device main part 1, wire 2 and detector 3, detector 3 passes through wire 2 and device main part 1 electric connection, the sense terminal of detector 3 is provided with capping 16, be used for playing the effect of protection to the sense terminal of detector 3, the surface of device main part 1 is provided with display screen 4, button 5 and gear knob 6, the gear of gear knob 6 generally selects 200Lx, possess many gears measuring function, when the overload phenomenon appears, the accessible selects higher gear to match the measurement, measuring range 1Lux ~ 50,000lux is high in the degree of accuracy, the reaction rate is fast.

The back of the device main body 1 is provided with a placing groove 7, the shape of the placing groove 7 is the same as that of the detector 3, the detector 3 is located inside the placing groove 7, the back of the device main body 1 is elastically provided with a U-shaped limiting plate 8, the detector 3 is limited and clamped inside the placing groove 7 through the U-shaped limiting plate 8, the top of the U-shaped limiting plate 8 is provided with a finger pull groove 13, the finger pull groove 13 is convenient for a hand to pull the U-shaped limiting plate 8 to move upwards, a protective rubber pad 14 is fixedly arranged at the bottom of the U-shaped limiting plate 8, and the protective rubber pad 14 can protect the detector 3 and avoid the phenomenon of abrasion caused by contact with the detector 3; the back of the device main body 1 and the two sides of the placing groove 7 are both provided with a bar-shaped groove 9, the inside of the bar-shaped groove 9 is fixedly provided with a sliding bar 10, the two ends of the U-shaped limiting plate 8 are respectively arranged on the bar walls of the two sliding bars 10 in a sliding manner, the bar walls of the two sliding bars 10 are both sleeved with a spring 11, the two ends of the spring 11 are respectively fixedly connected with the side wall of the U-shaped limiting plate 8 and the side wall of the bar-shaped groove 9, the back of the device main body 1 and the bottom of the placing groove 7 are provided with a placing groove 15, the wire 2 is arranged inside the placing groove 15, the back of the device main body 1 and the two sides of the placing groove 7 are both provided with finger catching grooves 12, and the finger catching grooves 12 can ensure that a finger scratches the detector 3 out of the inside of the placing groove 7.

In the utility model, when in use, a worker firstly rotates the gear knob 6 to select a proper measuring gear, then opens the cover head 16 on the detector 3, and then holds the detector 3 to directly detect the illumination in the environment, and the detected structure is displayed on the display screen 4; when not needing to examine time measuring, staff's hand upwards promotes U type limiting plate 8, make U type limiting plate 8's both ends slide and compression spring 11 at slide bar 10, U type limiting plate 8 can follow the top of standing groove 7 and remove away from this moment, put into the inside at standing groove 7 with detector 3 again, then U type limiting plate 8 is loosened to hand, U type limiting plate 8 moves down and with detector 3 joint in the inside of standing groove 7 under spring 11's elastic force effect this moment, make

detector

3 and 1 an organic whole settings of device main part, people of being convenient for go out to carry the use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-precision digital illuminance inspection device comprises a device main body (1), a lead (2) and a detector (3), and is characterized in that the detector (3) is electrically connected with the device main body (1) through the lead (2), and a display screen (4), a button (5) and a gear knob (6) are arranged on the surface of the device main body (1);

a placing groove (7) is formed in the back face of the device main body (1), the detector (3) is located inside the placing groove (7), a U-shaped limiting plate (8) is elastically arranged on the back face of the device main body (1), and the detector (3) is limited and clamped inside the placing groove (7) by the U-shaped limiting plate (8).

2. The high-precision digital illuminance inspection device according to claim 1, characterized in that a strip-shaped groove (9) is formed in both sides of the back of the device body (1) and located in the placement groove (7), a sliding rod (10) is fixedly arranged inside the strip-shaped groove (9), two ends of the U-shaped limiting plate (8) are respectively slidably arranged on the rod walls of the two sliding rods (10), the rod walls of the two sliding rods (10) are respectively sleeved with a spring (11), and two ends of the spring (11) are respectively fixedly connected with the side wall of the U-shaped limiting plate (8) and the side wall of the strip-shaped groove (9).

3. The high-precision digital illuminance inspection device according to claim 1, characterized in that a wire placing groove (15) is opened on the back of the device body (1) and at the bottom of the placing groove (7), and the wire (2) is positioned inside the wire placing groove (15).

4. The high-precision digital illuminance inspection device according to claim 1, characterized in that finger grooves (12) are provided on both sides of the placement groove (7) on the back of the device body (1).

5. The high-precision digital illuminance inspection device according to claim 1, characterized in that the top of the U-shaped limit plate (8) is provided with a finger pull groove (13), and the bottom of the U-shaped limit plate (8) is fixedly provided with a protective rubber pad (14).

6. A high precision digital illuminance verification device as claimed in claim 1, characterised in that the shape of said placement groove (7) is the same as the shape of the detector (3).

7. A high precision digital illuminance verification device as claimed in claim 1, characterised in that the detecting end of said detector (3) is provided with a cap (16).