CN212060240U

CN212060240U - Handheld liquid detector

Info

Publication number: CN212060240U
Application number: CN202020798236.5U
Authority: CN
Inventors: 邸剑锋; 张迎新; 黎功才
Original assignee: Beijing Sinotech Tongda Technology Development Co ltd
Current assignee: Beijing Sinotech Tongda Technology Development Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-01
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a handheld liquid inspection tester, including the inspection tester body, the surface of inspection tester body is equipped with control button, testing result pilot lamp and the interface that charges, the one end of inspection tester body is equipped with the test probe, the surface of inspection tester body is equipped with liquid crystal display, liquid crystal display with rotate between the inspection tester body and be connected, liquid crystal display with inspection tester body electricity is connected, the utility model discloses a set up liquid crystal display alone, and hinge on the surface of inspection tester body for liquid crystal display also turns over on the inspection tester body, thereby need not to use liquid crystal display, turns over liquid crystal display, thereby can protect liquid crystal display, and the liquid crystal screen is not as often used part along with changing into folding hidden, increases life and stand-by time; the keys and the interfaces which are not commonly used are hidden in the liquid crystal display cabin, so that the interfaces and the keys are protected, and the appearance of the instrument is simple and elegant.

Description

Handheld liquid detector

Technical Field

The utility model relates to a liquid detector technical field, concrete field is a handheld liquid detector.

Background

The dangerous liquid detector is a security inspection instrument specially used for detecting flammable and explosive liquid. It adopts quasi-static computer tomography technology, and can judge its flammability and explosiveness by measuring dielectric constant and conductivity of liquid to be measured. The detector can distinguish flammable and explosive liquids such as liquid explosives, gasoline, acetone, ethanol, Tianna water and the like from safe liquids such as water, cola, milk, fruit juice and the like without directly contacting the liquids.

When the method is used for detecting the liquid, the detector is irrelevant to the size of the container where the liquid to be detected is located, and the air gap between the detector and the container cannot influence the measurement result.

The use method of the instrument is very simple. When the device is used, the probe of the detecting instrument is placed on the side surface of the container to be detected, the detection height is lower than the liquid level in the container, and then the detection button is pressed. The green LED indicator light is on to indicate that the liquid in the container is safe; when the red LED indicator light is on, the dangerous elements such as flammability, explosiveness and the like are indicated in the liquid.

The detector does not contain ions, microwave ray radioactive sources and other potential dangerous elements, and is safe and harmless to operators.

The liquid crystal display screen is generally arranged on the detector and used for displaying various detected numerical values, and for the handheld liquid inspection instrument, the use frequency of the liquid crystal display screen is low, so that the handheld liquid inspection instrument is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handheld liquid detector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a handheld liquid detector, includes the detector body, the surface of detector body is equipped with control button, testing result pilot lamp and the interface that charges, the one end of detector body is equipped with test probe, the surface of detector body is equipped with liquid crystal display, liquid crystal display with rotate between the detector body and be connected, liquid crystal display with the detector body electricity is connected.

Preferably, the outer surface of the liquid crystal display screen is provided with one end of a rotating shaft, the other end of the rotating shaft is hinged with the side wall of the inspection tester body, and the rotating shaft is hollow.

Preferably, the rotating shaft comprises a first connecting rod and a second connecting rod, and the first connecting rod is rotatably connected with the second connecting rod.

Preferably, the outer surface of the inspection tester body is provided with a groove body, the liquid crystal display screen is rotatably connected to one side surface of the groove body, and the groove body is used for accommodating the liquid crystal display screen.

Preferably, the control key is located on the inner surface of the groove body.

Preferably, a contact is arranged between the groove body and the liquid crystal display screen and used for controlling the connection between the liquid crystal display screen and the inspection tester body.

Preferably, the outer surface of the inspection instrument body is provided with a glass cover, and the detection result indicating lamp is located inside the glass cover.

Preferably, the charging interface is located at one end of the inspection instrument body, which is far away from the detection probe.

Preferably, a protective cover is clamped on the outer surface of the inspection tester body corresponding to the detection probe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a handheld liquid inspection appearance, is through setting up liquid crystal display alone to hinge on the surface of inspection appearance body, make liquid crystal display also turn over on the inspection appearance body and roll over, thereby when need not to use liquid crystal display, turn over liquid crystal display and turn over, thereby can protect liquid crystal display.

Drawings

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

FIG. 2 is a schematic diagram of a right-side sectional structure of the present invention;

fig. 3 is a schematic view of the right-side section structure of the rotating shaft of the present invention.

In the figure: 1-an inspection instrument body, 2-a control key, 3-a liquid crystal display screen, 4-a rotating shaft, 401-a first connecting rod, 402-a second connecting rod, 5-a groove body, 6-a contact, 7-a detection result indicator lamp, 8-a charging interface, 9-a glass cover and 10-a protective cover.

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 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. 1-3, the present invention provides a technical solution: a handheld liquid inspection instrument comprises an inspection instrument body 1, wherein the inspection instrument body 1 is in the prior art, necessary electronic elements are arranged inside the inspection instrument body 1, a control key 2, a detection result indicator lamp 7 and a charging interface 8 are arranged on the surface of the inspection instrument body 1, the control key 2 is used for controlling the inspection instrument body 1 and has functions of adjusting and controlling the inspection instrument body 1, one end of the inspection instrument body 1 is provided with a detection probe, the detection probe is used for detecting an object to be detected, the detection result indicator lamp 7 is electrically connected with a main board inside the inspection instrument body 1, the detection result indicator lamp 7 is used for displaying a detection result, if the detection result is dangerous liquid, the detection result indicator lamp 7 begins to flash and give an alarm, a power supply is arranged inside the inspection instrument body 1, the electric inspection instrument comprises an inspection instrument body 1, a charging interface, a liquid crystal display screen 3, a lead wire and an electric appliance element, wherein the charging interface is used for charging the power supply, the outer surface of the inspection instrument body 1 is provided with the liquid crystal display screen 3, the liquid crystal display screen 3 is rotatably connected with the inspection instrument body 1, the liquid crystal display screen 3 is electrically connected with the inspection instrument body 1, the liquid crystal display screen 3 is of a plate-shaped structure, and the liquid crystal display screen 3 is electrically.

Specifically, the outer surface of the liquid crystal display 3 is provided with one end of a rotating shaft 4, the other end of the rotating shaft 4 is hinged to the side wall of the inspection tester body 1, the inside of the rotating shaft 4 is hollow and used for enabling a connected wire to pass through and enabling the inspection tester body 1 and the liquid crystal display 3 to be electrically connected, and a through groove is formed in the connecting position of the rotating shaft 4 and the inspection tester body 1 and used for enabling the wire to enter the inside of the inspection tester body 1 through the through groove.

Particularly, pivot 4 includes head rod 401 and second connecting rod 402, head rod 401 with connect for rotating between the second connecting rod 402, thereby liquid crystal display 3 is when turning over a book, also rotatable to adjust different demonstration angles, it is more convenient when making the device use, head rod 401 with through bushing between the second connecting rod 402, sleeve pipe and head rod 401 fixed connection and coaxial setting, the intraduct is equipped with circular spout, the one end of second connecting rod 402 is equipped with annular slider, just annular slider is located circular spout's inside.

Specifically, the outer surface of the inspection tester body 1 is provided with a groove body 5, the liquid crystal display screen 3 is rotatably connected to one side surface of the groove body 5, the groove body 5 is used for accommodating the liquid crystal display screen 3, when the liquid crystal display screen 3 is turned over and attached to the inspection tester body 1, the liquid crystal display screen 3 is just positioned inside the groove body 5, so that the appearance of the device is more attractive, in order to facilitate the liquid crystal display screen 3 to be taken out from the groove body 5, an arc-shaped groove can be arranged on one side surface of the groove body 5 away from the hinge joint of the liquid crystal display screen 3, so that fingers can extend into the arc-shaped groove to turn out the liquid crystal display screen 3, the through groove for the lead wire to pass through is arranged on the side wall of the groove body 5, two opposite surfaces of the through groove are respectively rotatably connected with a hinged plate, and the hinged plate is, thereby realizing the rotary connection of the rotating shaft.

Particularly, control button 2 is located on the internal surface of cell body 5, because control button 2's control feedback is by liquid crystal display 3 realizes, thereby works as liquid crystal display 3 is when not using, control button 2 also does not use, will control button 2 sets up the inside of cell body 5 works as liquid crystal display 3 turns over to roll over and turns over the entering behind cell body 5 is inside, will control button 2 covers, and is right when control button 2 protects, has also increased the pleasing to the eye degree of device.

Specifically, a contact 6 is arranged between the groove body 5 and the liquid crystal display 3, the contact 6 is used for controlling the connection between the liquid crystal display 3 and the inspection instrument body 1, the contact 6 can be a long-closed switch and is arranged on the surface of the groove body 5, when the liquid crystal display 3 is turned over and enters the groove body 5, the contact 6 is pressed downwards, the contact 6 is in a disconnected state, the contact 6 is located on a lead connected with the inspection instrument body 1 and the liquid crystal display 3, and therefore when the liquid crystal display 3 is turned over and enters the groove body 5, the lead of the liquid crystal display 3 is disconnected, the service life of the display 3 can be prolonged, and meanwhile, the power supply is saved.

Specifically, the outer surface of the inspection tester body 1 is provided with a glass cover 9, the detection result indicator lamp 7 is located inside the glass cover 9, on one hand, the detection result indicator lamp 7 is protected, and on the other hand, light emitted by the detection result indicator lamp 7 is reflected inside the glass cover 9, so that when the detection result indicator lamp 7 is turned on, the effect becomes more remarkable.

Specifically, the charging interface 8 is located at one end, away from the detection probe, of the inspection instrument body 1, so that when the inspection instrument body 1 is held by a hand, the charging interface 8 can be inserted into a charging wire at the rear end for charging, the detection probe at the front end can detect an object to be detected, and the operation while charging is realized.

Specifically, the outer surface of the inspection instrument body 1 is clamped with a protective cover 10 corresponding to the detection probe, the protective cover 10 can protect the detection probe of the inspection instrument body 1 from being scratched, and when equipment needs to be used, the protective cover 10 is taken down.

The working principle is as follows: the utility model discloses during the use, the test probe of inspection tester body 1 treats the detection container and surveys, and whether liquid belongs to dangerous liquid in the detection container, liquid crystal display 3's frequency of use is lower, when not using liquid crystal display 3, turns over liquid crystal display 3 and rolls over for liquid crystal display 3 can with the surface laminating of inspection tester body 1.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; 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 in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handheld liquid detector, includes detector body (1), the surface of detector body (1) is equipped with control button (2), testing result pilot lamp (7) and interface (8) that charge, the one end of detector body (1) is equipped with test probe, its characterized in that: the outer surface of the inspection tester body (1) is provided with a liquid crystal display (3), the liquid crystal display (3) is rotatably connected with the inspection tester body (1), and the liquid crystal display (3) is electrically connected with the inspection tester body (1).

2. The hand-held liquid inspection apparatus of claim 1, wherein: the outer surface of the liquid crystal display screen (3) is provided with one end of a rotating shaft (4), the other end of the rotating shaft (4) is hinged with the side wall of the inspection tester body (1), and the rotating shaft (4) is hollow.

3. The hand-held liquid inspection apparatus of claim 2, wherein: the rotating shaft (4) comprises a first connecting rod (401) and a second connecting rod (402), and the first connecting rod (401) is rotatably connected with the second connecting rod (402).

4. A hand-held fluid inspection apparatus according to any one of claims 1 to 3, wherein: the inspection tester comprises an inspection tester body (1), and is characterized in that a groove body (5) is arranged on the outer surface of the inspection tester body (1), a liquid crystal display screen (3) is rotatably connected to one side surface of the groove body (5), and the groove body (5) is used for accommodating the liquid crystal display screen (3).

5. The hand-held liquid inspection apparatus of claim 4, wherein: the control key (2) is positioned on the inner surface of the groove body (5).

6. The hand-held liquid inspection apparatus of claim 4, wherein: a contact (6) is arranged between the groove body (5) and the liquid crystal display screen (3), and the contact (6) is used for controlling the connection between the liquid crystal display screen (3) and the inspection tester body (1).

7. A hand-held fluid inspection apparatus according to any one of claims 1 to 3, wherein: the outer surface of the inspection tester body (1) is provided with a glass cover (9), and the detection result indicator lamp (7) is positioned inside the glass cover (9).

8. A hand-held fluid inspection apparatus according to any one of claims 1 to 3, wherein: the charging interface (8) is located at one end, far away from the detection probe, of the inspection instrument body (1).

9. A hand-held fluid inspection apparatus according to any one of claims 1 to 3, wherein: the outer surface of the inspection tester body (1) is clamped with a protective cover (10) corresponding to the detection probe.