CN220012820U - Constant potential instrument - Google Patents

Abstract

The utility model discloses a constant potential rectifier, which comprises a box body, wherein a radiating hole is formed in the upper surface of the box body, a radiating fan is fixedly arranged on the inner top wall of the box body, the top end of the radiating fan extends into the radiating hole, a constant potential rectifier component is fixedly arranged on the inner wall of the box body, a baffle is fixedly connected to the inner wall of the box body, two upright plates are fixedly connected to the upper surface of the baffle, the upper surfaces of the two upright plates are fixedly connected with the inner top wall of the box body, a support plate is fixedly connected to the inner wall of the box body, a fan is fixedly arranged on the upper surface of the support plate, two dust filtering plates are fixedly arranged on the bottom surface of the support plate, ventilation net plates are fixedly embedded on the left side surface and the right side surface of the box body, ventilation holes are formed in the bottom surface of the support plate, and two through holes are formed in the bottom surface of the baffle. The device accelerates the heat dissipation speed to the inside of the box body, can meet the heat dissipation requirement of the constant potential rectifier during working, and ensures the service life of the internal components.

Description

Constant potential instrument

Technical Field

The utility model relates to the field of potentiostats, in particular to a potentiostat.

Background

The constant potential instrument is a negative feedback amplifying output system, forms closed loop regulation with the protected object such as buried pipeline, measures the potential of the electrified point through the reference electrode, compares the potential with the control signal as a sampling signal, realizes control and adjusts the output of polarized current, and ensures that the potential of the electrified point is kept at the set control potential.

The current Chinese patent with publication number of CN217973410U discloses a potentiostat, which relates to the technical field of cathode protection equipment and comprises a box body, a partition plate, an operation display instrument, a glass door, a box body door, a support column, a ventilation groove and an air filter screen, but the potentiostat in the above patent does not need a corresponding heat dissipation structure, the internal heat dissipation effect of the box body by adopting the ventilation groove is poor, the heat dissipation requirement of the potentiostat during working is difficult to be met, the service life of internal components is influenced, and therefore, the potentiostat is provided for solving the problems.

Disclosure of Invention

The present utility model is directed to a potentiostat, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a potentiostat, includes the box, the louvre has been seted up to the upper surface of box, the interior roof fixed mounting of box has the radiator fan, the top of radiator fan extends to the inside of louvre, the inner wall fixed mounting of box has the potentiostat subassembly, the inner wall fixedly connected with baffle of box, the upper surface fixedly connected with riser of baffle, two the upper surface of riser all is connected with the interior roof fixed connection of box, the inner wall fixedly connected with extension board of box, the upper surface fixed mounting of extension board has the inlet fan, the bottom surface fixed mounting of extension board has two dust filter plates.

In a further embodiment, the left side surface and the right side surface of the box body are fixedly inlaid with ventilation net plates, and ventilation holes are formed in the bottom surface of the support plate.

In a further embodiment, a side surface of the two vertical plates, which is close to each other, is provided with a heat dissipation micropore, and the bottom surface of the baffle plate is provided with two through holes.

In a further embodiment, the front of the box body is hinged with a safety protection door through a pin shaft, an observation plate is fixedly inlaid on the front of the safety protection door, and a warning sign is fixedly connected to the front of the safety protection door.

In a further embodiment, the upper surface of the baffle plate is provided with cooling holes which are annularly arranged, and the bottom surface of the box body is fixedly connected with two mounting seats.

In a further embodiment, the inner side wall of the box body is fixedly provided with a temperature sensor, the front surface of the box body is fixedly embedded with a temperature control panel, and the temperature control panel is respectively electrically connected with the heat dissipation fan and the air inlet fan through wires.

Compared with the prior art, the utility model has the beneficial effects that:

this device is equipped with through the extension board into the fan to with the cooperation of a plurality of cooling holes can carry out the blowing cooling to the inside potentiostat subassembly of box, utilizes riser, through-hole and a plurality of heat dissipation micropore simultaneously, can make ventilation's air circulate between riser and box, will accelerate thermal circulation rate, through the cooling fan and the louvre that are equipped with, can make the inside heat of box upwards distribute through the cooling fan, thereby accelerate the radiating rate to the box inside, can satisfy the radiating demand of potentiostat during operation, guarantee the life of inside components and parts.

Drawings

Fig. 1 is a schematic perspective view of a front view of a potentiostat.

Fig. 2 is a cross-sectional view of a front view of a potentiostat.

FIG. 3 is a cross-sectional view of a side view of a potentiostat.

Fig. 4 is a cross-sectional view of a top view of a potentiostat.

In the figure: 1. a case; 2. a heat radiation hole; 3. a heat dissipation fan; 4. a support plate; 5. a dust filtering plate; 6. a vent hole; 7. a baffle; 8. a vertical plate; 9. heat dissipation micropores; 10. a temperature sensor; 11. a potentiostat assembly; 12. a ventilation screen; 13. a cooling hole; 14. a temperature control panel; 15. a safety protection door; 16. an observation plate; 17. a warning board; 18. a mounting base; 19. an inlet fan; 20. and a through hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a potentiostat comprises a box body 1, a heat dissipation hole 2 is formed in the upper surface of the box body 1, a heat dissipation fan 3 is fixedly arranged on the inner top wall of the box body 1, the top end of the heat dissipation fan 3 extends to the inside of the heat dissipation hole 2, a potentiostat component 11 is fixedly arranged on the inner wall of the box body 1, a baffle 7 is fixedly connected to the inner wall of the box body 1, two vertical plates 8 are fixedly connected to the upper surface of the baffle 7, the upper surfaces of the two vertical plates 8 are fixedly connected with the inner top wall of the box body 1, a support plate 4 is fixedly connected to the inner wall of the box body 1, an air inlet fan 19 is fixedly arranged on the upper surface of the support plate 4, and two dust filtering plates 5 are fixedly arranged on the bottom surface of the support plate 4.

The ventilation screen plate 12 is fixedly inlaid on the left side surface and the right side surface of the box body 1, the ventilation hole 6 is formed in the bottom surface of the support plate 4, the heat dissipation micropore 9 is formed in one side surface of the two vertical plates 8, which are close to each other, two through holes 20 are formed in the bottom surface of the baffle plate 7, the safety protection door 15 is hinged to the front surface of the box body 1 through a pin shaft, the observation plate 16 is fixedly inlaid on the front surface of the safety protection door 15, the warning sign 17 is fixedly connected to the front surface of the safety protection door 15, external air can enter the box body 1 through the ventilation screen plate 12, air can better circulate through the through holes 20, and the safety protection door 15 can be used for carrying out safety protection on the box body 1.

The upper surface of the baffle 7 is provided with annular cooling holes 13, the bottom surface of the box 1 is fixedly connected with two mounting seats 18, the inner side wall of the box 1 is fixedly provided with a temperature sensor 10, the temperature sensor 10 is a sensor for converting temperature variable into a transportable standardized output signal, the temperature sensor 10 can be divided into two main types of contact type and non-contact type according to measurement modes, the two main types are divided into thermal resistor type and thermocouple type according to the characteristics of sensor materials and electronic elements, the two main types are mainly used in the fields of temperature detection, display, temperature control, overheat protection and the like, the thermal balance is achieved through conduction or convection, the indication value of a thermometer can directly represent the temperature of a measured object, the front surface of the box 1 is fixedly embedded with a temperature control panel 14, the temperature control panel 14 is respectively and electrically connected with a cooling fan 3 and an air inlet fan 19 through wires, and air can flow through the baffle 7 through the cooling holes 13, so that the constant potentiometer assembly 11 can be conveniently cooled by blowing.

The working principle of the utility model is as follows: firstly, the box body 1 is installed through the installation seat 18 and then connected with the potentiostat assembly 11, when the interior of the box body 1 is subjected to heat dissipation and temperature reduction, the air inlet fan 19 and the heat dissipation fan 3 are started to operate, external air can be pumped in through the air inlet fan 19 and can circulate in the box body 1, then the potentiostat assembly 11 above is blown and cooled through the cooling holes 13, meanwhile, the entering air can circulate between the vertical plate 8 and the box body 1, the circulation speed of heat is accelerated, and finally the heat is emitted upwards through the heat dissipation fan 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A potentiostat, characterized in that: including box (1), louvre (2) have been seted up to the upper surface of box (1), the interior roof fixed mounting of box (1) has radiator fan (3), the top of radiator fan (3) extends to the inside of louvre (2), the inner wall fixed mounting of box (1) has potentiostat subassembly (11), the inner wall fixedly connected with baffle (7) of box (1), the upper surface fixedly connected with two riser (8) of baffle (7), two the upper surface of riser (8) all with the interior roof fixed connection of box (1), the inner wall fixedly connected with extension board (4) of box (1), the upper surface fixed mounting of extension board (4) has into fan (19), the bottom surface fixed mounting of extension board (4) has two dust filter plates (5).

2. A potentiostat according to claim 1, characterized in that: the left side face and the right side face of the box body (1) are fixedly inlaid with ventilation net plates (12), and ventilation holes (6) are formed in the bottom face of the support plate (4).

3. A potentiostat according to claim 1, characterized in that: the two vertical plates (8) are provided with heat dissipation micropores (9) on one side face close to each other, and two through holes (20) are formed in the bottom face of the baffle plate (7).

4. A potentiostat according to claim 1, characterized in that: the front of box (1) articulates through the round pin axle has safety protection door (15), the front of safety protection door (15) is fixed to be inlayed has observation board (16), the front fixedly connected with warning sign (17) of safety protection door (15).

5. A potentiostat according to claim 1, characterized in that: the upper surface of baffle (7) has seted up annular arrangement's cooling hole (13), the bottom surface fixedly connected with of box (1) two mount pads (18).

6. A potentiostat according to claim 1, characterized in that: the intelligent temperature control box is characterized in that a temperature sensor (10) is fixedly arranged on the inner side wall of the box body (1), a temperature control panel (14) is fixedly embedded in the front face of the box body (1), and the temperature control panel (14) is electrically connected with a heat dissipation fan (3) and an air inlet fan (19) through wires.