CN219915906U

CN219915906U - Tesla gauge

Info

Publication number: CN219915906U
Application number: CN202321241521.7U
Authority: CN
Inventors: 李建兵; 黄建斌
Original assignee: Tianjin Jiao Geological Exploration Technology Co ltd
Current assignee: Tianjin Jiao Geological Exploration Technology Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-10-27
Anticipated expiration: 2033-05-22

Abstract

The utility model discloses a tesla meter, comprising: the Tesla gauge comprises a Tesla gauge body, wherein the rear part of the Tesla gauge body is fixedly connected with a rear shell, the front side of the Tesla gauge body is fixedly connected with a display screen, and the lower part of the display screen is provided with a switch; the water tank, water tank fixed connection is in the upper portion of teslameter body, the internally mounted of water tank has the immersible pump, the delivery port of immersible pump is connected with the outlet pipe, through adopting the water cooling mode, the immersible pump can extract the water in the water tank, get into circulating water pipe's inside, circulating water pipe runs through in aluminum plate's inside, play the cooling effect, be equipped with the mainboard mounting hole on the aluminum plate, be used for installing teslameter's mainboard, play the effect to the mainboard cooling, copper backplate and heat dissipation aluminium strip design are adopted at the rear portion of water tank, the dust can not get into the inside of teslameter body and backshell, the short circuit or the inaccurate phenomenon of test that the mainboard leads to because of advancing the ash have been prevented.

Description

Tesla gauge

Technical Field

The utility model relates to the technical field of testers, in particular to a tesla meter.

Background

Tesla meter is used to measure static or dynamic (ac) magnetic induction of object at a point in space, and hall sensor (optional fluxgate sensor with higher accuracy) is used to generate current and voltage by passing magnetic force line of object, and display magnetic induction on main equipment.

Tesla gauge in the prior art, as disclosed in China patent publication No. CN205210292U, an intelligent Hall sensor is composed of: the circuit board comprises a shell, a milliamp meter display screen, a microtesla meter display screen, a sensor interface, a zeroing knob, an IM adjusting knob, an IM output knob, an IM reversing switch and a circuit board.

Although the above patent solves the problem, the heat dissipation performance is poor, and a fan is usually adopted to directly dissipate heat in the prior art, and the heat dissipation mode leads to easy dust entering the interior of the fan and short circuit of a circuit board, so the utility model provides a tesla meter.

Disclosure of Invention

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a tesla meter, comprising: the Tesla gauge comprises a Tesla gauge body, wherein the rear part of the Tesla gauge body is fixedly connected with a rear shell, the front side of the Tesla gauge body is fixedly connected with a display screen, and the lower part of the display screen is provided with a switch; the water tank, water tank fixed connection is in the upper portion of teslameter body, the internally mounted of water tank has the immersible pump, the delivery port of immersible pump is connected with the outlet pipe, the inside fixedly connected with aluminum plate of backshell, aluminum plate's inside runs through and welds there is circulating water pipe, circulating water pipe's one end and outlet pipe connection, be equipped with the mainboard mounting hole on the aluminum plate.

Preferably, the rear side of the water tank is fixedly connected with a water inlet pipe, and the water inlet pipe is connected with a circulating water pipe.

Preferably, a copper backboard is arranged at the rear part of the water tank, and a plurality of heat dissipation aluminum strips are welded on the copper backboard.

Preferably, two fans are mounted on the rear side of the copper back plate.

Preferably, a battery is fixedly connected in the rear shell, and a charging hole is formed in the left side of the rear shell.

Preferably, the upper portion of water tank is equipped with the slot, peg graft in the slot has the connecting wire, the one end fixedly connected with plug of connecting wire.

Preferably, the lower end of the connecting wire is fixedly connected with a probe, and the probe is sleeved with a protective cover.

Preferably, the water tank is provided with a water adding cover in a clamping way, and a sealing cavity is formed in the water tank.

The utility model has at least the following beneficial effects:

according to the utility model, the water in the water tank can be extracted by the submersible pump in a water cooling mode, the water enters the circulating water pipe, the circulating water pipe penetrates through the aluminum plate to achieve the cooling effect, the aluminum plate is provided with the main board mounting hole for mounting the main board of the Tesla gauge to achieve the cooling effect on the main board, the copper back board and the heat dissipation aluminum strip are adopted at the rear part of the water tank, dust cannot enter the inside of the Tesla gauge body and the rear shell, and short circuit or inaccurate testing phenomenon of the main board caused by dust entering is prevented.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

fig. 4 is a schematic view of the rear structure of the present utility model.

Reference numerals illustrate:

1. a connecting wire; 2. a probe; 3. a motherboard mounting hole; 4. a slot; 5. a water tank; 51. a copper back plate; 52. a water adding cover; 53. sealing the cavity; 6. a rear case; 7. an aluminum plate; 8. a display screen; 9. a switch; 10. a tesla meter body; 11. a charging hole; 12. a heat-dissipating aluminum strip; 13. a fan; 14. a water inlet pipe; 15. a water outlet pipe; 16. submersible pump; 17. and a circulating water pipe.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1 to 4, an embodiment of the present utility model provides a tesla meter, including: a tesla meter body 10 and a water tank 5;

the back part of the teslameter body 10 is fixedly connected with a back shell 6, the front side of the teslameter body 10 is fixedly connected with a display screen 8, and the lower part of the display screen 8 is provided with a switch 9;

the water tank 5 fixed connection is in the upper portion of teslameter body 10, and the internally mounted of water tank 5 has immersible pump 16, and the delivery port of immersible pump 16 is connected with outlet pipe 15, and the inside fixedly connected with aluminum plate 7 of backshell 6, the inside of aluminum plate 7 run through and weld circulating water pipe 17, and circulating water pipe 17's one end is connected with outlet pipe 15, is equipped with mainboard mounting hole 3 on the aluminum plate 7.

The rear side of the water tank 5 is fixedly connected with a water inlet pipe 14, and the water inlet pipe 14 is connected with a circulating water pipe 17.

The rear part of the water tank 5 is provided with a copper back plate 51, a plurality of heat dissipation aluminum strips 12 are welded on the copper back plate 51, and the heat dissipation aluminum strips 12 and the copper back plate 51 can dissipate heat passively in air.

Two fans 13 are installed at the rear side of the copper back plate 51 for accelerating heat dissipation to the water in the water tank 5.

The inside fixedly connected with battery of backshell 6, the left side of backshell 6 is equipped with charging hole 11, and charging hole 11 is used for charging for the battery, and the battery is used for the power supply.

The upper portion of the water tank 5 is provided with a slot 4, a connecting wire 1 is inserted in the slot 4, and one end of the connecting wire 1 is fixedly connected with a plug.

The probe 2 is fixedly connected to the lower end of the connecting wire 1, and a protective cover is sleeved on the probe 2 to protect the probe 2.

The water tank 5 is clamped with a water adding cover 52, and a sealing cavity 53 is arranged in the water tank 5 and used for the lead to pass through.

The working principle of the utility model is as follows: opening the water adding cover 52, filling water in the water tank 5, the immersible pump 16 can extract the water in the water tank 5, gets into the inside of circulating water pipe 17, and circulating water pipe 17 runs through in aluminum plate 7's inside, plays the cooling effect, is equipped with mainboard mounting hole 3 on the aluminum plate 7 for install the mainboard of tesla meter, play the effect to the mainboard cooling, the circulating water finally returns to the inside of water tank 5 through inlet tube 14.

When the novel Tesla gauge is used, in order to prevent the water temperature in the water tank 5 from being too high, the copper back plate 51 and the heat dissipation aluminum strips 12 are adopted at the rear part of the water tank 5, so that a heat dissipation effect is achieved, the fan 13 blows to the copper back plate 51 and the heat dissipation aluminum strips 12 to accelerate heat dissipation, and dust cannot enter the Tesla gauge body 10 and the rear shell 6 in the process.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A tesla meter, comprising:

the Tesla gauge comprises a Tesla gauge body (10), wherein a rear shell (6) is fixedly connected to the rear part of the Tesla gauge body (10), a display screen (8) is fixedly connected to the front side of the Tesla gauge body (10), and a switch (9) is arranged at the lower part of the display screen (8);

the water tank (5), water tank (5) fixed connection is in the upper portion of teslameter body (10), the internally mounted of water tank (5) has immersible pump (16), the delivery port of immersible pump (16) is connected with outlet pipe (15), the inside fixedly connected with aluminum plate (7) of backshell (6), the inside of aluminum plate (7) runs through and welds circulating water pipe (17), the one end and the outlet pipe (15) of circulating water pipe (17) are connected, be equipped with mainboard mounting hole (3) on aluminum plate (7).

2. A tesla meter according to claim 1 wherein: the rear side of the water tank (5) is fixedly connected with a water inlet pipe (14), and the water inlet pipe (14) is connected with a circulating water pipe (17).

3. A tesla meter according to claim 1 wherein: the rear part of the water tank (5) is provided with a copper back plate (51), and a plurality of heat dissipation aluminum strips (12) are welded on the copper back plate (51).

4. A tesla meter according to claim 3 wherein: two fans (13) are mounted on the rear side of the copper back plate (51).

5. A tesla meter according to claim 1 wherein: the inside fixedly connected with battery of backshell (6), the left side of backshell (6) is equipped with charging hole (11).

6. A tesla meter according to claim 1 wherein: the upper portion of water tank (5) is equipped with slot (4), peg graft in slot (4) have connecting wire (1), the one end fixedly connected with plug of connecting wire (1).

7. A tesla meter as claimed in claim 6 wherein: the lower extreme fixedly connected with probe (2) of connecting wire (1), the cover has the visor on probe (2).

8. A tesla meter as claimed in claim 6 wherein: the water tank (5) is connected with a water adding cover (52) in a clamping mode, and a sealing cavity (53) is formed in the water tank (5).