CN217587171U

CN217587171U - Hand-held type water quality testing appearance

Info

Publication number: CN217587171U
Application number: CN202220043291.2U
Authority: CN
Inventors: 候书奇; 王爱悦; 宋博楠
Original assignee: Tianjin North Survey And Design Institute Co ltd
Current assignee: Tianjin North Survey And Design Institute Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-10-14
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to a hand-held type water quality testing appearance, which comprises a housin the front top of casing is provided with the screen, the positive below of casing is provided with hand power generation facility, the side of casing is provided with the bluetooth, the back top of casing is provided with the detector body, the back below of casing is provided with the battery, and through the mode that sets up battery and the dual power supply of hand power generation facility, it is long when the instrument is used in field environment to and the normal use under the special circumstances utilizes current limiter controlling means electric current simultaneously, and the increase of protection battery life time, each electron device and strong magnet separation design guarantee each electron device's when using normal work.

Description

Hand-held type water quality testing appearance

Technical Field

The utility model relates to a water quality testing field, concretely relates to hand-held type water quality testing appearance.

Background

Water resource pollution has gradually become a big problem of human society living environment, no matter in urban environment or the water source detection of field environment is equally very important, and traditional water quality monitoring appearance is bulky, and portable not convenient, and it is comparatively inconvenient to use in some complex environment, and the small-size water quality monitoring appearance of tradition is again because the volume is less, has sacrificed the continuation of journey function in order to guarantee portable, consequently needs a portable and need not the detector for battery capacity worry urgently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a hand-held type water quality testing appearance, a serial communication port, which comprises a housin the positive top of casing is provided with the screen, the positive below of casing is provided with hand power generation device it is equipped with the apron to lie in hand power generation device department on the casing, the side of casing is provided with the bluetooth, the back top of casing is provided with the detector body, the back below of casing is provided with the battery, hand power generation device's output passes through the current limiter electricity with the input of battery and is connected, the output of battery passes through the standby current limiter electricity with the input of detector body and is connected, the output of detector body is connected through first switch electricity with the input of standby current limiter, the output of detector body has connected gradually screen and bluetooth, the output of battery passes through the second switch electricity with the input of screen and is connected.

Preferably, hand power generation facility includes magnet, first coil, second coil, third coil, fourth coil, handle and bottom plate, magnet passes through the fixed axle and sets up in the bottom plate center, the fixed handle that is provided with in magnet top, first coil, second coil, third coil and fourth coil evenly set up on the bottom plate, seted up on the apron with magnet size assorted through-hole.

Furthermore, the first coil, the second coil, the third coil and the fourth coil are respectively provided with a wire interface, and the bottom of the magnet is tightly attached with a gasket.

Furthermore, the liner and the bottom plate are both made of non-metal materials.

Preferably, the shell is made of plastic.

Compared with the closest prior art, the utility model discloses beneficial effect who has:

through the mode that sets up battery and the dual power supply of hand power generation facility, guaranteed that the instrument is long when the field environment uses to and the normal use under the special circumstances, utilize current limiter controlling means electric current simultaneously, the increase live time of protection battery life, each electron device and strong magnet separation design guarantee the normal work of each electron device when using.

Drawings

FIG. 1 is a schematic diagram of a circuit connection of a handheld water quality detector provided by the present invention;

FIG. 2 is a front view of the water quality testing apparatus;

FIG. 3 is a view of the handheld water quality detector, which is back to the main body;

fig. 4 is a view of the main body of the hand-operated power generation device of the hand-held water quality detector provided by the utility model;

FIG. 5 is a front main body view of a hand-operated power generation device of the hand-held water quality detector provided by the present invention;

description of the reference numerals:

1. a screen; 201. a magnet; 202. a first coil; 203. a second coil; 204. a third coil; 205. a fourth coil; 206. a grip; 207. a base plate; 208. a wire interface; 209. a liner; 210. a cover plate; 3. bluetooth; 4. a detector body; 5. a battery; 6. a housing.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "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 used merely for convenience of description and for 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

the utility model provides a hand-held water quality detector, which comprises a shell 6, a screen 1 is arranged above the front of the shell 6, a hand-operated power generation device 2 is arranged below the front of the shell 6, a cover plate 210 is arranged at the position of the hand-operated power generation device on the shell 6, bluetooth 3 is arranged on the side surface of the shell 6, a detector body 4 is arranged above the back surface of the shell 6, a battery 5 is arranged below the back surface of the shell 6, the output end of the hand-operated power generation device 2 is electrically connected with the input end of the battery 5 through a current limiter, the output end of the battery 5 is electrically connected with the input end of the detector body 4 through a standby current limiter, the output end of the detector body 4 is electrically connected with the input end of the standby current limiter through a first switch, the output end of the detector body 4 is sequentially connected with the screen 1 and the Bluetooth 3, the output end of the battery 5 is electrically connected with the input end of the screen 1 through a second switch, the hand-operated power generation device 2 comprises a magnet 201, a first coil 202, a second coil 203, a third coil 204, a fourth coil 205, a handle 206 and a bottom plate 207, the magnet 201 is arranged at the center of the bottom plate 207 through a fixed shaft, the handle 206 is fixedly arranged above the magnet 201, the first coil 202, the second coil 203, the third coil 204 and the fourth coil 205 are uniformly arranged on the bottom plate 207, a through hole matched with the size of the magnet 201 is arranged on a cover plate 210, lead interfaces 208 are respectively arranged on the first coil 202, the second coil 203, the third coil 204 and the fourth coil 205, the cover plate of the hand-operated power generation device 2 is matched with the magnet 201 in size, the lead interfaces 208 are power generation output interfaces of the hand-operated power generation device 4, and the lead interfaces 208 are connected with the input end of a current limiter, the bottom of the magnet 201 is provided with a gasket 209 in a clinging manner, the gasket 209 and the bottom plate 207 are both made of nonmetal materials, and the shell 6 is made of plastic materials.

In this embodiment, a hand-held type water quality testing appearance, the diameter phase-match of the central fretwork size of apron and magnet 201 of hand cranking power generation facility 2.

In this embodiment, in the handheld water quality detector, the winding materials in the first coil 202, the second coil 203, the third coil 204, and the fourth coil 205 are silver-plated enameled copper wires, and the wires are regularly arranged according to the heat dissipation condition.

In the embodiment, the battery 5 is a fuant CP505050 high-temperature wide-rechargeable soft-package lithium battery.

In the embodiment, the flow restrictor adopts a wanma electronic technology WMSM-CL-03 flow-limiting module, and the standby flow restrictor adopts a wanma electronic technology WMSM-CL-01 flow restrictor.

In this embodiment, an ADG722BRMZ integrated circuit analog switch is used as the first switch, and an ET20072 two-way current limiting switch is used as the second switch of the hand-held water quality detector.

The working process of this embodiment is for being supplied power to the device is whole by battery 5, the standby current limiter is the off-state, detector body 4, screen 1 and 3 normal workings of bluetooth, after detector body 4 detects the completion, when keeping each item data display, first on-off control standby current limiter work, the detector gets into standby state, the second switch is closed, battery 5 directly uses for screen and bluetooth power supply, when data use finishes, control second switch closes screen 1, because bluetooth 3 is comparatively similar with the use sight of screen 1, so the connected mode is for establishing ties, screen 1 also closes simultaneously, when battery 5 electric quantity is not enough, use hand power generation facility 2 to generate electricity, charge battery 5 safety through the current limiter.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.

Claims

1. The utility model provides a hand-held type water quality testing appearance, its characterized in that, including casing (6) the positive top of casing (6) is provided with screen (1), casing (6) openly below is provided with hand power generation set it is equipped with apron (210) to lie in hand power generation set department on casing (6), the side of casing (6) is provided with bluetooth (3), the back top of casing (6) is provided with detector body (4), the back below of casing (6) is provided with battery (5), the output of hand power generation set (2) passes through the current limiter electricity and is connected, the output of battery (5) passes through the standby current limiter electricity with the input of detector body (4) and is connected, the output of detector body (4) is connected gradually screen (1) and bluetooth (3) through the second switch electricity with the input of screen (1) with the input of detector body (4), the output of detector body (4) is connected through the standby current limiter electricity.

2. The hand-held water quality detector according to claim 1, wherein the hand-operated power generation device (2) comprises a magnet (201), a first coil (202), a second coil (203), a third coil (204), a fourth coil (205), a handle (206) and a bottom plate (207), the magnet (201) is arranged at the center of the bottom plate (207) through a fixed shaft, the magnet (201) can rotate along the fixed shaft, the handle (206) is fixedly arranged above the magnet (201), the first coil (202), the second coil (203), the third coil (204) and the fourth coil (205) are uniformly arranged on the bottom plate (207), and a through hole matched with the magnet (201) in size is formed in the cover plate (210).

3. The hand-held water quality detector according to claim 2, wherein the first coil (202), the second coil (203), the third coil (204) and the fourth coil (205) are respectively provided with a lead interface (208), and the bottom of the magnet (201) is tightly attached with a gasket (209).

4. The hand-held water quality detector according to claim 3, wherein the gasket (209) and the bottom plate (207) are both made of non-metal materials.

5. The hand-held water quality detector according to claim 1, wherein the housing (6) is made of plastic.