CN217931376U

CN217931376U - Non-destructive sweetness detection equipment

Info

Publication number: CN217931376U
Application number: CN202122010725.7U
Authority: CN
Inventors: 陈忠政
Original assignee: Dongguan Lianyi Optical Co ltd
Current assignee: Dongguan Lianyi Optical Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-11-29
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a non-destructive formula sweetness check out test set belongs to non-destructive formula sweetness check out test set technical field. The non-destructive sweetness detection apparatus includes: infrared emission unit, infrared receiving unit and camera lens module, infrared emission unit with infrared receiving unit locates one side of camera lens module, infrared emission unit with infrared receiving unit is connected with integrated circuit board, integrated circuit board is connected with the battery, be equipped with a plurality of light touch switch and a plurality of luminescence unit on the integrated circuit board, infrared emission unit, infrared receiving unit, integrated circuit board and battery are located in the first casing, one side of first casing is equipped with the through-hole, the camera lens module is located the position of through-hole has been solved in prior art, and the fruit juice of mainly getting fruit of fruit sweetness drops the sweetness of surveying fruit on the sweetgum meter, and such detection method can lead to the fact destruction to fruit, often can bring many inconveniences.

Description

Non-destructive sweetness detection equipment

Technical Field

The utility model relates to a non-destructive formula sweetness check out test set technical field specifically is a non-destructive formula sweetness check out test set.

Background

Fruit, it is juicy and main taste is sweet taste and sour taste to indicate, edible plant fruit, fruit not only contains abundant vitamin nutrition, can promote the digestion moreover, because people are most happy and eat sweet fruit, so need sweetness check out test set to carry out the measuring of sweetness to fruit, thereby distinguish which fruit is sweeter, in prior art, the measuring of fruit sweetness mainly takes the fruit juice of fruit to drip the sweetness meter on with the sweetness of measuring fruit, such detection method can lead to the fact destruction to fruit, often can bring many inconveniences.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a non-destructive formula sweetness check out test set has solved and has had technical problem among the above-mentioned prior art.

In view of the above problem, the embodiment of the present invention provides a nondestructive sweetness detection device, which includes: the infrared transmitting unit and the infrared receiving unit are arranged on one side of the lens module, the infrared transmitting unit is connected with the infrared receiving unit and the integrated circuit board, the integrated circuit board is connected with the battery, the integrated circuit board is provided with a plurality of touch switches and a plurality of light-emitting units, the infrared transmitting unit, the infrared receiving unit, the integrated circuit board and the battery are arranged in a first shell, a through hole is formed in one side of the first shell, and the lens module is arranged at the position of the through hole.

In one embodiment, the lens module includes a triangular prism, a first aspheric condenser lens and a second aspheric condenser lens, wherein the first aspheric condenser lens is disposed under a first side surface of the triangular prism, the second aspheric condenser lens is disposed under a second side surface of the triangular prism, the infrared emitting unit is disposed under the first aspheric condenser lens, and the infrared receiving unit is disposed under the second aspheric condenser lens.

In one embodiment, the lens module further includes a diffusion sheet disposed above the triangular prism.

In one embodiment, the triangular prism, the first aspheric condenser lens and the second aspheric condenser lens are all disposed in the second housing.

In one embodiment, the outer side of the second casing is provided with a connecting groove, the first casing is provided with a clamping portion, and the connecting groove is clamped at the clamping portion, so that the second casing and the first casing are fixedly connected.

In one embodiment, a plurality of buttons are arranged on the first shell, and the buttons are connected with the tact switches in a matching mode.

In one embodiment, a plurality of light guide columns are arranged on the first shell, and the plurality of light guide columns are arranged in a matching manner with the plurality of light emitting units.

In one embodiment, the first shell is provided with arc concave surfaces on two sides.

In one embodiment, the first housing is provided with a snap connection portion at a position of the through hole, and the cover is snap-connected with the snap connection portion to cover the through hole.

In one embodiment, a lanyard is coupled to the first housing.

One or more technical solutions in the embodiments of the present application at least have one or more of the following technical effects:

the embodiment of the utility model provides a non-destructive sweetness check out test set, include: infrared emission unit, infrared receiving unit and camera lens module, when in-service use, infrared emission unit transmission infrared ray, the infrared ray enters into inside the testee through the refraction of camera lens module, the infrared ray gets back to infrared receiving unit through the camera lens module after the refraction inside the testee, thereby obtain the sweetness of testee through analysis infrared receiving unit received infrared signal, realize non-destructive formula sweetness and detect, the battery supplies power for infrared emission unit and infrared receiving unit through integrated circuit board in addition, make the product need not external power supply, it is more convenient to use and carry, the light touch switch is used for controlling functions such as opening and stopping of infrared emission unit, the luminescence unit is used for showing the level of sweetness, if a luminescence unit lights for the one-level, two luminescence units light for the dipolar, so on, or show the sweetness level through different colours, more directly perceivedly present the sweetness level for the user, use experience is better.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

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

Fig. 1 is an exploded view of the overall structure in an embodiment of the present invention;

fig. 2 is a perspective view of the overall structure in the embodiment of the present invention;

fig. 3 is a schematic view of an uncapping state in an embodiment of the present invention;

fig. 4 is a perspective view of a second housing in an embodiment of the present invention;

fig. 5 is a schematic side view of a second housing according to an embodiment of the present invention;

FIG. 6 isbase:Sub>A side view of section line A-A from FIG. 5;

fig. 7 is a schematic view of a lens module according to an embodiment of the present invention.

Description of reference numerals: 100. an infrared ray emission unit; 200. an infrared ray receiving unit; 300. a lens module; 310. a prism; 320. a first aspherical condenser lens; 330. a second aspherical condenser lens; 340. a diffusion sheet; 400. an integrated circuit board; 410. a light touch switch; 420. a light emitting unit; 500. a battery; 600. a first housing; 610. a through hole; 620. a button; 630. a light guide pillar; 640. an arc-shaped concave surface; 650. a snap connection; 700. a second housing; 710. a connecting groove; 800. a cover body; 900. and (7) hanging a rope.

Detailed Description

The utility model provides a technical scheme overall thought as follows: referring to fig. 1 to 7, the non-destructive sweetness detection apparatus includes: the infrared ray transmitting unit 100, the infrared ray receiving unit 200 and the lens module 300, the infrared ray transmitting unit 100 and the infrared ray receiving unit 200 are disposed at one side of the lens module 300, the infrared ray transmitting unit 100 and the infrared ray receiving unit 200 are connected with the integrated circuit board 400, the integrated circuit board 400 is connected with the battery 500, the integrated circuit board 400 is provided with a plurality of tact switches 410 and a plurality of light-emitting units 420, the infrared ray transmitting unit 100, the infrared ray receiving unit 200, the integrated circuit board 400 and the battery 500 are disposed in the first casing 600, one side of the first casing 600 is provided with a through hole 610, the lens module 300 is disposed at the position of the through hole 610, when in actual use, the infrared ray transmitting unit 100 transmits infrared rays, the infrared rays are refracted by the lens module 300 and enter into a measured object, the infrared ray returns infrared ray receiving element 200 through camera lens module 300 after the measured object is inside refraction, thereby obtain the sweetness of measured object through the infrared ray signal that analysis infrared ray receiving element 200 received, realize that non-destructive formula sweetness detects, battery 500 gives infrared emission unit 100 and infrared ray receiving element 200 power supply through integrated circuit board 400 in addition, make the product need not external power supply, it is more convenient to use and carry, dab switch 410 and be used for controlling functions such as opening and stop of infrared emission unit 100, luminescence unit 420 is used for showing the grade of sweetness, if a luminescence unit 420 lights for the one-level, two luminescence unit 420 lights for the dipolar, so on, or show the sweetness grade through different colours, more directly perceivedly present the sweetness grade for the user, use and experience better.

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than 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.

Referring to fig. 6, the lens module 300 includes a triangular prism 310, a first aspheric condenser lens 320 and a second aspheric condenser lens 330, wherein the first aspheric condenser lens 320 is disposed below a first side surface of the triangular prism 310, the second aspheric condenser lens 330 is disposed below a second side surface of the triangular prism 310, the infrared emitting unit 100 is disposed below the first aspheric condenser lens 320, the infrared receiving unit 200 is disposed below the second aspheric condenser lens 330, wherein the infrared emitting unit 100 emits infrared rays, the infrared rays are converged by the first aspheric condenser lens 320 and then enter the first side surface of the triangular prism 310, the infrared rays are refracted by the triangular prism 310 and then enter the object to be measured, the infrared rays are refracted by the object to be measured and then enter the triangular prism 310 and then enter the second aspheric condenser lens 330 from the second side surface of the triangular prism 310, the second condenser lens 330 converges the rays and then enter the infrared receiving unit 200, and the first aspheric condenser lens 320 and the second aspheric condenser lens 330 are respectively disposed below the first side surface and the second side surface of the triangular prism 310, so that the overall structure is compact, the weight of the lens is reduced, and the size of the product is convenient to carry.

Referring to fig. 6 and 7, the lens module 300 further includes a diffusion sheet 340, the diffusion sheet 340 is disposed above the triangular prism 310, the diffusion sheet 340 mainly functions to provide a uniform surface light source, the diffusion sheet 340 has a fog surface, and light is scattered when passing through the fog surface, thereby creating an optical diffusion effect.

Referring to fig. 4 to 6, the prism 310, the first aspheric condenser lens 320, and the second aspheric condenser lens 330 are disposed in the second housing 700, and the second housing 700 functions to fix and protect the prism 310, the first aspheric condenser lens 320, and the second aspheric condenser lens 330.

Referring to fig. 1, 4 and 5, a connection groove 710 is disposed at an outer side of the second housing 700, the first housing 600 is provided with a clamping portion, the connection groove 710 is clamped at the clamping portion, so that the second housing 700 is fixedly connected with the first housing 600, the second housing 700 is clamped on the first housing 600 through the connection groove 710 when the whole device is installed, so that the first housing 600 is fixedly connected with the second housing 700, the installation is more convenient, lenses such as the triple prism 310, the first aspheric condenser lens 320 and the second aspheric condenser lens 330 are all installed in the second housing 700 to form a set of parts, the second housing 700 plays a role in protecting the lenses, and the lenses are prevented from being damaged when other parts are installed.

Referring to fig. 1 to fig. 3, a plurality of buttons 620 are disposed on the first housing 600, the plurality of buttons 620 are connected to the plurality of tact switches 410 in a matching manner, and the buttons 620 are used for triggering the tact switches 410.

Referring to fig. 1 to 3, the first casing 600 is provided with a plurality of light guiding pillars 630, the plurality of light guiding pillars 630 are disposed in a matching manner with the plurality of light emitting units 420, and the light guiding pillars 630 are used for collecting light of the light emitting units 420 to the outside of the first casing 600.

Referring to fig. 1, the first casing 600 has arc-shaped concave surfaces 640 at two sides thereof, and the arc-shaped concave surfaces 640 make a user feel more comfortable when gripping the first casing and have a certain anti-slip effect.

Referring to fig. 1 to 3, a fastening connection portion 650 is disposed at a position of the through hole 610 of the first housing 600, the cover 800 is fastened to the fastening connection portion 650 to cover the through hole 610, after the device is used, the cover 800 can cover the through hole 610, and the cover 800 is fastened to the first housing 600 through the fastening connection portion 650, so as to prevent dust from entering the device from the through hole 610.

Referring to fig. 1 to 3, a hanging rope 900 is connected to the first housing 600, and the hanging rope 900 is used for hanging the device at a designated position, so that the device is convenient to carry and store.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A non-destructive sweetness detection apparatus, comprising: the infrared transmitting unit and the infrared receiving unit are arranged on one side of the lens module, the infrared transmitting unit is connected with the infrared receiving unit and the integrated circuit board, the integrated circuit board is connected with the battery, the integrated circuit board is provided with a plurality of touch switches and a plurality of light-emitting units, the infrared transmitting unit, the infrared receiving unit, the integrated circuit board and the battery are arranged in a first shell, a through hole is formed in one side of the first shell, and the lens module is arranged at the position of the through hole.

2. The apparatus according to claim 1, wherein the lens module comprises a triangular prism, a first aspheric condenser lens and a second aspheric condenser lens, wherein the first aspheric condenser lens is disposed under a first side of the triangular prism, the second aspheric condenser lens is disposed under a second side of the triangular prism, the infrared emitting unit is disposed under the first aspheric condenser lens, and the infrared receiving unit is disposed under the second aspheric condenser lens.

3. The apparatus of claim 2, wherein the lens module further comprises a diffuser disposed above the triangular prism.

4. The apparatus according to claim 2, wherein the triangular prism, the first aspheric condenser lens and the second aspheric condenser lens are disposed in the second housing.

5. The apparatus according to claim 4, wherein the second casing has a connecting groove at an outer side thereof, and the first casing has a locking portion, and the connecting groove is locked to the locking portion, so that the second casing and the first casing are fixedly connected to each other.

6. The apparatus according to any one of claims 1 to 5, wherein a plurality of buttons are provided on the first casing, and the plurality of buttons are connected to the plurality of tact switches in a matching manner.

7. The apparatus according to any one of claims 1 to 5, wherein a plurality of light guiding columns are disposed on the first casing, and the plurality of light guiding columns are disposed in a manner matching with the plurality of light emitting units.

8. The apparatus according to any one of claims 1 to 5, wherein the first casing has curved concave surfaces on both sides.

9. The apparatus according to any one of claims 1 to 5, wherein the first casing has a snap-fit connection at the position of the through hole, and a cover is snap-fit connected to the snap-fit connection to cover the through hole.

10. The non-destructive sweetness detection apparatus according to any one of claims 1 to 5, wherein a hanging string is connected to the first housing.