CN210664762U

CN210664762U - Digital illuminometer

Info

Publication number: CN210664762U
Application number: CN201921358296.9U
Authority: CN
Inventors: 叶笑芬
Original assignee: Shenzhen Jumaoyuan Science And Technology Co ltd
Current assignee: Shenzhen Jumaoyuan Science And Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-02
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to a measuring instrument technical field, concretely relates to digital illuminometer, including casing and sensor probe, the casing includes face-piece and drain pan, is provided with display screen, operation button and battery compartment and first PCB board in the casing, sensor probe includes preceding shell, backshell and sets up the second PCB board in preceding shell and backshell formed the cavity, sensor probe through rotating head support integral type rotate connect in the upper end of casing. The utility model rotationally connects the sensor probe with the shell in an integrated manner, so that a user can perform illumination detection operation with one hand, and the device is convenient to carry; when in use, the sensor probe can be rotated to adapt to different scenes, thereby bringing great convenience to users.

Description

Digital illuminometer

Technical Field

The utility model relates to a measuring instrument technical field, concretely relates to digital illuminometer.

Background

Digital illuminometers are instruments for measuring brightness and luminosity, and are commonly used for measuring the illumination intensity in various occasions such as factories, schools, traffic routes and the like.

Among the present digital illuminometer, often adopt split type, separately illuminance second PCB board and digital display, need one hand to hold the illuminometer body during the use, another hand holds the collector and removes the measurement, complex operation is unfavorable for the handheld direct test of one hand, and is inconvenient to record measured data, leads to the availability factor low. And in the current integral type illuminance second PCB board, the sensor probe is fixed with the fuselage, and is unable rotatory, inconvenient use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital illuminometer to adopt split type illuminometer to be unfavorable for one-hand operation in solving above-mentioned background, and integral type illuminometer sensor probe is fixed with the fuselage, causes awkward problem.

In order to achieve the above object, the utility model provides a digital illuminometer, including casing and sensor probe, the casing includes face-piece and drain pan, is provided with display screen, operation button and battery compartment and first PCB board in the casing, sensor probe includes preceding shell, backshell and sets up the second PCB board in the cavity that preceding shell and backshell formed, sensor probe through rotating head support integral type rotate connect in the upper end of casing.

Further, the rotating head support includes the cylinder, connects in the spacing collar of cylinder upper end and connects in first backup pad and the second backup pad of cylinder lower extreme, first backup pad and second backup pad joint in on the casing, be provided with the recess that holds the cylinder on the sensor probe and be used for supporting a supporting bench of spacing collar.

Furthermore, a protrusion is arranged on the limit ring.

Furthermore, the display screen comprises a transparent lens and an LCD display screen, the transparent lens is arranged on the face shell, and a backlight plate is arranged below the LCD display screen.

Furthermore, a hemispherical ring cover is arranged on the front shell of the sensor probe, a lens baffle is arranged at the lower end of the hemispherical ring cover, and the second PCB is arranged below the lens baffle.

Furthermore, a protective cover is arranged above the hemispherical ring cover.

Furthermore, a stay cord hole is formed in the protective cover.

Furthermore, a USB socket is connected to the second PCB.

Furthermore, the outside cover of casing is equipped with the soft frame of gluing.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model rotationally connects the sensor probe with the shell in an integrated manner, so that a user can perform illumination detection operation with one hand, and the device is convenient to carry; when in use, the sensor probe can be rotated to adapt to different scenes, thereby bringing great convenience to users.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the explosion structure of the digital illuminometer of the present invention;

FIG. 2 is a schematic view of the split structure of the digital illuminometer of the present invention;

fig. 3 is a schematic view of the position of the rotating head support according to the present invention;

FIG. 4 is a detail view of portion A of FIG. 3;

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

a housing 1; a face shell 10; a bottom case 11; a display screen 12; a transparent lens 121; an LCD display screen 122; a backlight plate 123; an operation key 13; a key card slot 131; a first PCB board 14; a battery compartment 15; a notch 16; a sensor probe 2; a front case 21; a rear case 22; a second PCB board 23; a hemispherical ring cover 24; a lens barrier 25; a recess 26; a support table 27; a protective cover 3; a stay wire hole 31; a USB socket 4; a rotating head holder 5; a cylinder 51; a first support plate 52; the second support plate 53; a spacing collar 54; a projection 55; and a soft rubber frame 6.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a digital illuminometer, including casing 1 and sensor probe 2, casing 1 includes face-piece 10 and drain pan 11, is provided with display screen 12, operation button 13 and battery compartment 15 and first PCB board 14 in the casing, sensor probe 2 includes preceding shell 21, backshell 22 and sets up the second PCB board 23 in the cavity that preceding shell 21 and backshell 22 formed, sensor probe 2 through rotating head support 5 integral type rotate connect in the upper end of casing 1. The utility model rotationally connects the sensor probe 2 to the shell 1 in an integrated manner, so that a user can perform illumination detection operation with one hand, and the device is convenient to carry; when in use, the sensor probe 2 can be rotated to adapt to different scenes, thereby bringing great convenience to users.

Specifically, the casing 1 includes a face shell 10 and a bottom shell 11, a key slot 131 is formed in the face shell 10, an operation key 13 is installed in an inner cavity of the key slot 131, the operation key 13 penetrates through the key slot 131, and the operation key 13 is preferably made of a conductive rubber material. The display screen 12 comprises a transparent lens 121 and an LCD display screen 122, wherein the transparent lens 121 is installed on the face shell 10, and a backlight plate 123 is installed below the LCD display screen 122, so that a user is not affected by the environment when reading the illumination information, and the reading is convenient. The shell 1 is provided with a first PCB 14, the first PCB 14 is electrically connected with the battery bin 15, and a battery is used for supplying power to the digital illuminometer. The display screen 12 and the operation keys 13 are electrically connected with the first PCB 14, and the first PCB 14 is used for collecting and processing illumination intensity values and displaying the illumination intensity values through the display screen 13. Furthermore, the outside cover of casing 1 is equipped with soft frame 6, protects and the convenience of customers uses the digital illuminometer.

Sensor probe 2 includes preceding shell 21, backshell 22 and sets up second PCB board 23 in the cavity that preceding shell 21 and backshell 22 formed, and is specific, be provided with hemisphere ring cover 24 on preceding shell 21 of sensor probe 2, hemisphere ring cover 24 is the printing opacity cover, the lower extreme of hemisphere ring cover 24 is provided with lens baffle 25, and second PCB board 23 sets up in lens baffle 25 below, utilizes screw locking lens baffle 25, fixes second PCB board 23. The second PCB 23 is electrically connected with the first PCB 14, and the sensor probe 2 is used for measuring the illumination intensity and displaying the illumination intensity on the display screen 12 for reading through the feedback of the first PCB 14. The second PCB 23 is further connected with a USB socket 4, an opening of the USB socket 4 is formed in the side end of the sensor probe 2, and data of the second PCB 23 can be transmitted to a computer through data line connection for comparison analysis and the like.

Further, the protective cover 3 is further arranged above the hemispherical ring cover 24 and used for protecting the hemispherical ring cover 24 and the second PCB 23 inside the hemispherical ring cover, so that dust and the like are prevented from falling into the hemispherical ring cover and damaging the sensor probe 2, and the accuracy of illumination measurement is guaranteed. Protective cover 3 accessible block or screw thread mode set up on preceding shell 21, and is further, be provided with stay cord hole 31 on the protective cover 3, connect on sensor probe 2 or casing 1 through the stay cord, when the digital illuminometer uses, pull down protective cover 3 and measure, the stay cord can prevent that the omission of protective cover from losing.

The utility model discloses a sensor probe 2 through 5 integral types of rotating head support rotate connect in on the casing 1, it is concrete, rotating head support 5 includes cylinder 51, connects in the spacing collar 54 of cylinder 51 upper end to and connect in first backup pad 52 and the second backup pad 53 of cylinder 51 lower extreme, casing 1 is connected one end with sensor probe 2 and is provided with the breach 16 that corresponds first backup pad 52 and second backup pad 53, first backup pad 52 and second backup pad 53 joint in on the breach 16 that casing 1 corresponds for be fixed in casing 1 with the lower extreme of rotating head support 5. The sensor probe 2 is provided with a groove 26 for accommodating the cylinder 51 at one end connected with the housing 1, and a support table 27 for supporting a limit ring 54 is arranged on the front shell 21 of the sensor probe and is used for supporting the sensor probe 2 and the rotating head bracket 5. Furthermore, a protrusion 55 may be disposed on the stop collar 54, and the protrusion 55 is used to increase the connection stability with the sensor probe 2. Sensor probe 2 rotates with 1 integral type of casing through rotating head support 5 and is connected, and the person of facilitating the use uses digital illuminometer in different scenes, improves user experience and feels.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a digital illuminometer, its characterized in that includes casing and sensor probe, the casing includes face-piece and drain pan, is provided with display screen, operation button and battery compartment and first PCB board in the casing, sensor probe includes preceding shell, backshell and sets up the second PCB board in preceding shell and backshell formed the cavity, sensor probe pass through rotating head support integral type rotate connect in the upper end of casing.

2. The digital illuminometer according to claim 1, wherein the rotating head support comprises a column body, a limiting ring connected to the upper end of the column body, and a first supporting plate and a second supporting plate connected to the lower end of the column body, the first supporting plate and the second supporting plate are clamped on the housing, and the sensor probe is provided with a groove for accommodating the column body and a supporting platform for supporting the limiting ring.

3. The digital illuminometer of claim 2 wherein said retaining ring is provided with a projection thereon.

4. The digital illuminometer of claim 1 or claim 3 wherein the display comprises a transparent lens and an LCD display, wherein the transparent lens is mounted on the face housing and a backlight is mounted below the LCD display.

5. The digital illuminometer according to claim 4 wherein a hemispherical ring cover is disposed on the front shell of the sensor probe, a lens baffle is disposed at a lower end of the hemispherical ring cover, and the second PCB is disposed below the lens baffle.

6. The digital illuminometer of claim 5 wherein a protective cover is disposed over said hemispherical ring shield.

7. The digital illuminometer of claim 6 wherein said protective cover is provided with a drawstring aperture.

8. The digital illuminometer of claim 1 wherein a USB socket is connected to said second PCB board.

9. The digital illuminometer of claim 1 wherein a soft rubber frame is sleeved outside said housing.