CN210109010U

CN210109010U - Detection device

Info

Publication number: CN210109010U
Application number: CN201920252399.0U
Authority: CN
Inventors: 谢军
Original assignee: Shenzhen Greentest Technology Co ltd
Current assignee: Shenzhen Greentest Technology Co ltd
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-02-21
Anticipated expiration: 2029-02-27

Abstract

The utility model relates to a detection device, adaptation in a handheld device, its technical scheme main points are, include: a housing; the control main board is arranged in the shell; the detection probe is arranged in the shell and is electrically connected with the control main board; the driving assembly is electrically connected with the control main board and used for driving the detection probe to extend or accommodate relative to the shell; the control button is arranged on the shell and used for controlling the driving component to move; and the contacts are electrically connected with the control mainboard and exposed out of the shell and electrically connected with the handheld device. The purposes of rapid detection, convenient use and easy carrying are achieved.

Description

Detection device

Technical Field

The utility model relates to a check out test set technical field, in particular to detection device.

Background

Some foods necessary for life also contain excessive salt content, which can cause great harm to human bodies, such as chloride ions, sulfate ions, nitrate ions and nitrite ions. Taking nitrate ions as an example, due to incorrect planting and fertilizing methods, the nitrate ions harmful to human bodies can be accumulated in vegetables and fruits, so that the content of nitrate is increased, and the health of human bodies is harmed. The life may also have water pollution or radiation pollution, which can seriously affect the health of people.

Therefore, a needle type detector which is convenient to use is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detection device has convenient to use, detects advantage rapidly and easily carry.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a detection apparatus adapted for a handheld device, comprising: a housing; the control main board is arranged in the shell; the detection probe is arranged in the shell and is electrically connected with the control main board; the driving assembly is electrically connected with the control main board and used for driving the detection probe to extend or accommodate relative to the shell; the control button is arranged on the shell and used for controlling the driving component to move; and the contacts are electrically connected with the control mainboard and exposed out of the shell and electrically connected with the handheld device.

According to a further arrangement of the present invention, the detecting device further comprises a fixing base connected to one end of the detecting probe; guide rods arranged on the shell are movably assembled on two sides of the fixed seat; when the driving assembly drives the detection probe to extend out of or be accommodated in the shell, the fixed seat slides along the guide rod.

The utility model discloses a further setting, drive assembly includes: the driving motor is electrically connected with the control main board; the input end is connected with the connecting part assembled with the output end of the driving motor; the screw rod is assembled at the output end of the connecting part and synchronously rotates with the driving motor; the fixed seat is provided with a threaded seat assembled with the screw rod.

The utility model discloses a further setting, casing week side be equipped with handheld device adsorbs a plurality of magnetism each other inhale the portion, magnetism inhale portion evenly distributed in casing week side.

The utility model discloses a further setting, casing one side still is equipped with the electricity connect in the USB interface of control mainboard.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses in, directly adsorb detection device on handheld device (cell-phone or other smart machine) through the magnet, last contact and the USB interface of being provided with of detection device supplies to carry out electric connection with handheld device, can direct display, operation, upload the detection data of fruit vegetables through handheld device.

2. The utility model discloses in, rotate by driving motor drive screw for the fixing base drives test probe and reciprocates along the guide bar, and then realizes the shrink of the relative casing of test probe, and the process is simple, convenient operation.

Drawings

Fig. 1 is a schematic structural diagram of a detection device in an embodiment of the present invention;

fig. 2 is another schematic structural diagram of the detecting device in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a detecting device according to an embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of a detection device in an embodiment of the present invention.

Description of reference numerals: 1. a housing; 2. a control main board; 3. detecting the probe; 4. a drive assembly; 5. a control button; 6. a contact; 7. a fixed seat; 8. a guide bar; 41. a drive motor; 42. a connecting portion; 43. a screw; 44. a threaded seat; 9. a magnetic part; 10. and a USB interface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example (b): as shown in fig. 1-3, a detection apparatus is adapted to a handheld device (not shown), specifically, a smart device such as a mobile phone or a tablet computer, to detect components such as nitrate and metal ions of fruits and vegetables. The detection device includes: the device comprises a shell 1 and a control main board 2 arranged in the shell 1; the detection device comprises a detection probe 3 arranged in a shell 1 and electrically connected with a control mainboard 2, a driving component 4 for driving the detection probe 3 to extend out or accommodate relative to the shell 1, a control button 5 for controlling the driving component 4 to move, and a plurality of contacts 6 exposed out of the shell 1 and electrically connected with the handheld device, wherein a notch (not shown) aligned with a camera of the handheld device is reserved on the shell 1. Wherein the driving assembly 4, the control button 5 and the contact 6 are electrically connected to the control mainboard 2.

As shown in fig. 3, the detection device further includes a fixing base 7 connected to one end of the detection probe 3, and guide rods 8 disposed on the housing 1 are movably assembled at two sides of the fixing base 7; guide bar 8 bears in the shell, and when drive assembly 4 drive detecting probe 3 stretched out or accomodate in casing 1, fixing base 7 slided along guide bar 8 for relative casing 1 that detecting probe 3 can be stable is flexible, ensures that the testing process is accurate.

As shown in fig. 4, the driving assembly 4 includes: a drive motor 41 electrically connected to the control main board 2; a connecting part 42 whose input end is assembled with the output end of the driving motor 41; and, assemble in connecting portion 42 output and with driving motor 41 synchronous rotation's screw rod 43, driving motor 41 is fixed to be set up on control mainboard 2, connect screw rod 43 one end through connecting portion 42, and set up the screw thread seat 44 of assembling with screw rod 43 on the fixing base 7, and then fixing base 7 and the threaded assembly of detection probe 3 are at the screw rod 43 other end, when driving motor 41 drive screw rod 43 rotates, fixing base 7 upwards or downwards moves relative screw rod 43, thereby realize taking in or stretching out of the relative casing 1 of detection probe 3.

As shown in fig. 2, a plurality of magnetic parts 9 attached to the handheld device are disposed around the housing 1, and the magnetic parts 9 are uniformly distributed around the housing 1, so that the detecting device is fixed to the handheld device by uniformly distributed magnetic force.

As shown in fig. 3, one side of the housing 1 is further provided with a USB interface 10 electrically connected to the control motherboard 2, and it should be noted that if the handheld device is provided with a plurality of connection points contacting with the contacts 6, when the detection device is mounted on the handheld device, the electrical connection is established through the contacts 6 and the connection points, so as to implement operations such as transmission of detection data; if the handheld device is not provided with a connection point, wired transmission between the detection device and the handheld device needs to be carried out through the USB interface 10, besides, a Bluetooth module or a wireless communication module (not shown) can be further arranged in the detection device, Bluetooth connection or wifi connection with the handheld device can be further achieved, the detection probe 3 detects the content of various salts and metal ions in vegetables and fruits according to conductivity, the detected data are transmitted to the handheld device through the two modes, and operation processing, display, server uploading and other operations are carried out through the handheld device.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A detection apparatus adapted for use with a handheld device, comprising: a housing (1);

the control main board (2) is arranged in the shell (1);

the detection probe (3) is arranged in the shell (1) and is electrically connected with the control main board (2);

the driving assembly (4) is electrically connected with the control main board (2) and is used for driving the detection probe (3) to extend or be accommodated relative to the shell (1);

the control button (5) is arranged on the shell (1) and is used for controlling the movement of the driving component (4); and the number of the first and second groups,

and the contacts (6) are electrically connected with the control main board (2) and exposed out of the shell (1) and electrically connected with the handheld device.

2. The testing device of claim 1, further comprising

A fixed seat (7) connected with one end of the detection probe (3);

guide rods (8) arranged on the shell (1) are movably assembled on two sides of the fixed seat (7);

when the driving assembly (4) drives the detection probe (3) to extend out of or be accommodated in the shell (1), the fixed seat (7) slides along the guide rod (8).

3. A detection device as claimed in claim 2, characterized in that said drive assembly (4) comprises:

a drive motor (41) electrically connected to the control main board (2);

a connecting part (42) with an input end assembled with an output end of the driving motor (41); and the number of the first and second groups,

a screw rod (43) which is assembled at the output end of the connecting part (42) and rotates synchronously with the driving motor (41);

and the fixed seat (7) is provided with a thread seat (44) assembled with the screw rod (43).

4. The detection device according to claim 1, wherein a plurality of magnetic attraction parts (9) attracted to the handheld device are disposed around the housing (1), and the magnetic attraction parts (9) are uniformly distributed around the housing (1).

5. A testing device according to claim 1, characterized in that a USB interface (10) electrically connected to the control motherboard (2) is further provided on one side of the housing (1).