Resistance type temperature controller for transformer

Abstract

The utility model belongs to the technical field of transformers, and discloses a resistance-type temperature controller for a transformer, which comprises a resistance-type temperature controller, the outer surface of the resistance-type temperature controller is provided with a rectangular groove, the inner cavity wall of the rectangular groove is fixedly provided with a plurality of convex plates, and the plurality of convex plates are arranged at equal intervals along the length / width direction of the rectangular groove. A plurality of clamping grooves are formed between the adjacent convex plates and the rectangular groove and are distributed at equal intervals in the length / width direction of the rectangular groove; a fixing base is installed on the outer surface of the resistance-type temperature controller, clamping plates which are integrally formed and correspond to the clamping grooves are arranged on the upper wall and the lower wall of an inner cavity of the fixing base, the clamping plates are matched with the clamping grooves, heat dissipation grids are arranged on the outer surface of the resistance-type temperature controller, and a plurality of heat dissipation fins are fixedly installed on the back face of the resistance-type temperature controller. And the plurality of radiating fins are arranged at equal intervals along the width / height direction of the resistance-type temperature controller. According to the utility model, the resistance-type temperature controller can be fixed conveniently, and the operation is simple and rapid.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field especially relates to a resistance temperature controller for transformer. BACKGROUND

[0002] Resistance temperature controller is a kind of temperature control device using the relationship between resistance and temperature to measure and control, its working principle is through the linear relationship between resistance and temperature, temperature signal is converted into resistance signal, after electronic conversion, amplification, comparison and other processing, electric signal is converted into control signal, to control the temperature of the temperature environment controlled, main features are high precision, control precision adjustable, fast, good stability, long service life etc.

[0003] The temperature controller for transformer currently, the present application finds in practical application: the existing temperature controller is inconvenient to fix the problem, therefore, we propose a resistance temperature controller for transformer. UTILITY MODEL CONTENT

[0004] In order to overcome the defects of prior art as indicated above, the present application has been studied in depth, and after a lot of creative labor, the present application is completed.

[0005] Specifically, the technical problem to be solved by the present application is to provide a resistance temperature controller for transformer to solve the technical problem that the temperature controller is inconvenient to fix.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A resistance temperature controller for transformer, including resistance temperature controller, the outer surface of resistance temperature controller is equipped with rectangular groove, the inner chamber wall of rectangular groove is fixedly installed with a plurality of lugs, a plurality of lug is equidistantly arranged along the length / width direction of rectangular groove, and a plurality of clamping grooves are formed between adjacent lug and rectangular groove, a plurality of clamping grooves are equidistantly arranged along the length / width direction of rectangular groove;

[0008] The outer surface of resistance temperature controller is installed with fixed seat, the inner chamber of fixed seat is integrally formed with clamping plate corresponding to clamping groove on the upper and lower walls, and the clamping plate is matched with the clamping groove.

[0009] As an improved technical scheme, the outer surface of resistance temperature controller is equipped with heat dissipation grid, the back of resistance temperature controller is fixedly installed with a plurality of heat dissipation fins, a plurality of heat dissipation fins are equidistantly arranged along the width / height direction of resistance temperature controller.

[0010] As an improved technical scheme, the front surface of the resistance temperature controller is provided with a display screen, and a plurality of function buttons are arranged on the display screen and equidistantly arranged along the length / width direction of the display screen.

[0011] As an improved technical scheme, the upper and lower ends of the fixing seat are provided with integrated reinforcing plates, side ribs, elastic protrusions and operation handles.

[0012] The side ribs are arranged on both sides of the reinforcing plate and symmetrically arranged along the width central axis of the reinforcing plate.

[0013] The elastic protrusion is arranged on one side of the side rib, and one side of the elastic protrusion is arranged on the fixing seat.

[0014] The operation handle is arranged on the other side of the side rib, and the operation handle is arranged on the fixing seat.

[0015] The clamping plate is arranged between the elastic protrusion and the operation handle, and the clamping plate is arranged on the fixing seat.

[0016] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0017] 1. In the present application, the fixing seat is assembled on the resistance temperature controller, the clamping plate is clamped in the clamping groove formed between the adjacent protruding plates and the rectangular groove, and then the elastic protrusion is clamped at the specified position by holding the operation handle, so as to fix the resistance temperature controller. During this period, the reinforcing plate and the side rib play a reinforcing and supporting role, so as to firmly fix the resistance temperature controller at the required position, and also facilitate the temperature monitoring and adjustment of the operator.

[0018] 2. In the present application, the heat dissipation grid and the heat dissipation fin are arranged on the outer surface of the resistance temperature controller. When the resistance temperature controller generates heat during operation, the heat dissipation grid and the heat dissipation fin can dissipate heat to prevent the resistance temperature controller from overheating and being damaged, so as to conveniently dissipate heat of the resistance temperature controller and prevent the resistance temperature controller from overheating and being damaged.

[0019] 3. In the present application, the resistance temperature controller is arranged in the transformer. Compared with other temperature sensors, the resistance temperature controller has the advantages of fast response speed, good stability, high reliability and wide linear range. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise that the technical scheme of the present application is not deviated.

[0021] Figure 1 It is a whole structure schematic view of the resistance temperature controller for the transformer.

[0022] Figure 2 It is a resistance temperature controller structure schematic view in the whole of the resistance temperature controller for the transformer.

[0023] Figure 3 It is a fixed seat structure schematic view in the whole of the resistance temperature controller for the transformer.

[0024] Explanation of reference signs:

[0025] In the drawing: 1, resistance temperature controller; 101, rectangular groove; 102, protruding plate; 103, heat dissipation grid; 104, heat dissipation fin; 2, fixed seat; 201, clamping plate; 202, reinforcing plate; 203, side rib; 204, elastic protrusion; 205, operation handle; 3, display screen; 4, function button. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0027] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings). If the specific posture is changed, the directionality indications will also be changed accordingly.

[0028] Meanwhile, the meaning of "and / or" or "and / or" in the whole text is that three schemes are included. Taking "A and / or B" as an example, the A scheme, the B scheme, or the scheme of A and B being satisfied at the same time are included.

[0029] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0030] Referring to Figures 1-3 A resistance temperature controller for transformer is provided, which comprises a resistance temperature controller 1 for transformer, the working principle of the resistance temperature controller 1 is to convert the temperature signal into a resistance signal through the linear relationship between resistance and temperature, and then to convert the electric signal into a control signal after electronic conversion, amplification, comparison and other processing, so as to control the temperature of the controlled temperature environment, a rectangular groove 101 is formed on the outer surface of the resistance temperature controller 1, a plurality of lugs 102 are fixedly installed on the inner cavity wall of the rectangular groove 101, the plurality of lugs 102 are equidistantly arranged along the length / width direction of the rectangular groove 101, and a plurality of clamping grooves are formed between adjacent lugs 102 and the rectangular groove 101, and the plurality of clamping grooves are equidistantly arranged along the length / width direction of the rectangular groove 101.

[0031] A fixing seat 2 is installed on the outer surface of the resistance temperature controller 1, and the inner cavity of the fixing seat 2 is provided with a clamping plate 201 corresponding to the clamping groove and integrally formed on the upper and lower walls, and the clamping plate 201 is matched with the clamping groove.

[0032] Referring to Figure 1 And Figure 2 A heat dissipation grid 103 is formed on the outer surface of the resistance temperature controller 1, and a plurality of heat dissipation fins 104 are fixedly installed on the back of the resistance temperature controller 1, and the plurality of heat dissipation fins 104 are equidistantly arranged along the width / height direction of the resistance temperature controller 1. In application, by forming the heat dissipation grid 103 on the outer surface of the resistance temperature controller 1 and installing the heat dissipation fin 104, when the resistance temperature controller 1 generates heat during operation, the heat dissipation grid 103 and the heat dissipation fin 104 can dissipate heat at this time, so as to prevent the resistance temperature controller 1 from being damaged due to overheating, thereby facilitating heat dissipation of the resistance temperature controller 1, and preventing the resistance temperature controller 1 from being damaged due to overheating.

[0033] Referring to Figure 1 And Figure 2The front of the resistance temperature controller 1 is provided with a display screen 3, and a plurality of function buttons 4 are arranged on the display screen 3, and the plurality of function buttons 4 are equidistantly arranged along the length / width direction of the display screen 3, so as to facilitate the temperature monitoring and adjustment of the operator.

[0034] With reference to Figure 3 The upper and lower ends of the fixing base 2 are provided with a reinforcing plate 202, a side rib 203, an elastic protrusion 204 and an operation handle 205 which are integrally formed;

[0035] The side rib 203 is located on both sides of the reinforcing plate 202, and the side rib 203 is symmetrically arranged along the width central axis of the reinforcing plate 202;

[0036] The elastic protrusion 204 is installed on one side of the side rib 203, and one side of the elastic protrusion 204 is installed on the fixing base 2;

[0037] The operation handle 205 is installed on the other side of the side rib 203, and the operation handle 205 is installed on the fixing base 2;

[0038] The clamping plate 201 is located between the elastic protrusion 204 and the operation handle 205, and the clamping plate 201 is installed on the fixing base 2, so as to firmly fix the resistance temperature controller 1 at the required position, and also facilitate the temperature monitoring and adjustment of the operator.

[0039] In actual use, the fixing base 2 is assembled to the resistance temperature controller 1, at this time the clamping plate 201 is clamped in the clamping groove formed by the adjacent protruding plate 102 and the rectangular groove 101, and then the elastic protrusion 204 is clamped at the specified position by holding the operation handle 205, so as to achieve the effect of fixing the resistance temperature controller 1, and in this period, the reinforcing plate 202 and the side rib 203 play the role of reinforcing support, so as to firmly fix the resistance temperature controller 1 at the required position, and also facilitate the temperature monitoring and adjustment of the operator, and the device not only facilitates the fixing of the resistance temperature controller 1, but also is simple and fast to operate.

[0040] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the appended claims of the present application.

Claims

1. A resistance temperature controller for a transformer, characterized by: The utility model provides an improved resistance temperature controller, which comprises a resistance temperature controller (1), a rectangular slot (101) is formed on the outer surface of the resistance temperature controller (1), a plurality of convex plates (102) are fixedly installed on the inner cavity wall of the rectangular slot (101), the plurality of convex plates (102) are equidistantly arranged along the length / width direction of the rectangular slot (101), a plurality of clamping grooves are formed between adjacent convex plates (102) and the rectangular slot (101), and the plurality of clamping grooves are equidistantly arranged along the length / width direction of the rectangular slot (101). A fixing seat (2) is installed on the outer surface of the resistance temperature controller (1), the upper and lower walls of the inner cavity of the fixing seat (2) are integrally formed with clamping plates (201) corresponding to the clamping grooves, and the clamping plates (201) are matched with the clamping grooves.

2. The resistance temperature controller for a transformer according to claim 1, characterized in that: A heat dissipation grid (103) is formed on the outer surface of the resistance temperature controller (1), and a plurality of heat dissipation fins (104) are fixedly installed on the back of the resistance temperature controller (1), the plurality of heat dissipation fins (104) are equidistantly arranged along the width / height direction of the resistance temperature controller (1).

3. The resistance temperature controller for a transformer of claim 1, wherein: A display screen (3) is installed on the front of the resistance temperature controller (1), a plurality of function buttons (4) are installed on the display screen (3), and the plurality of function buttons (4) are equidistantly arranged along the length / width direction of the display screen (3).

4. The resistance temperature controller for a transformer of claim 1, wherein: The upper and lower ends of the fixing seat (2) are integrally formed with reinforcing plates (202), side ribs (203), elastic protrusions (204) and operation handles (205); The side ribs (203) are located on both sides of the reinforcing plate (202), and the side ribs (203) are symmetrically arranged along the width central axis of the reinforcing plate (202); The elastic protrusion (204) is installed on one side of the side rib (203), and one side of the elastic protrusion (204) is installed on the fixing seat (2); The operation handle (205) is installed on the other side of the side rib (203), and the operation handle (205) is installed on the fixing seat (2); The clamping plate (201) is located between the elastic protrusion (204) and the operation handle (205), and the clamping plate (201) is installed on the fixing seat (2).

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