Assembly type combined mutual inductor and installation structure

Abstract

The utility model discloses an assembly type combination mutual inductor and installation structure, relates to mutual inductor technical field, including combination mutual inductor shell and assembly component, combination mutual inductor shell is integrated structure, and the lower side of combination mutual inductor shell is equipped with the fixed bottom plate, the assembly component is arranged on the surface of combination mutual inductor shell, the fixed bottom plate is equipped with the fixed bottom plate, and the fixed bottom plate is equipped with the fixed bottom plate. The assembling assembly comprises external thread fixing rings, an insulating cover cap, a thread mounting groove, a thread mounting rod, a wire column, a fixing cover cap, a fixing strip, a sealing frame, a connecting strip and a thread fixing rod, and the external thread fixing rings are arranged at the two ends of the upper side of the combined mutual inductor shell. According to the assembly type combined mutual inductor and the mounting structure, through the assembly assembly, the whole device is rapidly assembled, the device can be rapidly disassembled so that the interior can be conveniently maintained and repaired, through the heat dissipation assembly, the device can effectively dissipate heat in the using process, and voltage instability caused by too high temperature can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mutual inductor, concretely to an assembly type combined mutual inductor and mounting structure. BACKGROUND

[0002] The combined mutual inductor is a kind of electric power measuring electrical apparatus, which is combined by current transformer and voltage transformer, and it is a kind of special transformer, which can change high voltage or large current of primary circuit into low voltage or additional secondary current of secondary circuit, so that secondary external and maintenance relay and other equipment can be well isolated from high voltage device, and the combined mutual inductor is mainly used for measuring current and voltage in power system, so as to monitor the operation state of power system in real time, and protection device can be used to protect equipment in power system.

[0003] However, the current combined mutual inductor still has the following shortcomings, such as the patent document with publication number CN216749578U discloses a combined mutual inductor. The combined mutual inductor can filter and isolate impurities and mosquitoes in the air through the filter grid plate, improving the safety of use, but it is a relatively stable integrated structure, which is not convenient for disassembling the device, so that the internal components cannot be maintained and repaired conveniently.

[0004] Therefore, in view of the above problems, the existing structure is improved, and an assembly type combined mutual inductor and mounting structure are provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an assembly type combined mutual inductor and mounting structure to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an assembly type combined mutual inductor, comprising a combined mutual inductor shell and an assembly component, the combined mutual inductor shell is an integrated structure, and a fixed bottom plate is installed on the lower side of the combined mutual inductor shell, the assembly component is arranged on the surface of the combined mutual inductor shell, and the assembly component comprises an external thread fixing ring, an insulating cover, a threaded mounting groove, a threaded mounting rod, a wire column, a fixed cover, a fixed strip, a sealing frame, a connecting strip and a threaded fixing rod, the external thread fixing ring is arranged at both ends of the upper side of the combined mutual inductor shell, the surface of the outer side of the external thread fixing ring is screw-connected with the insulating cover, and the insulating cover is symmetrically provided with two groups, and the upper surface of the combined mutual inductor shell is provided with the threaded mounting groove.

[0007] Further, the threaded mounting groove is screw-connected with the threaded mounting rod on the inner side, and the wire column is installed on the top of the threaded mounting rod.

[0008] Further, the combination mutual inductor shell is provided with fixed covers on both sides, and a fixed strip is connected to the lower end of the inner side of the fixed cover.

[0009] Further, the combination mutual inductor shell is provided with fixed covers on both sides, and a fixed strip is connected to the lower end of the inner side of the fixed cover.

[0010] Further, the combination mutual inductor shell is provided with fixed covers on both sides, and a fixed strip is connected to the lower end of the inner side of the fixed cover.

[0011] Further, the combination mutual inductor shell is provided with fixed covers on both sides, and a fixed strip is connected to the lower end of the inner side of the fixed cover.

[0012] An installation structure is installed on the fabricated combination mutual inductor, and comprises installation frame bodies and installation assemblies.

[0013] Further, the combination mutual inductor shell is provided with fixed covers on both sides, and a fixed strip is connected to the lower end of the inner side of the fixed cover.

[0014] The utility model provides a kind of fabricated combination mutual inductor and installation structure, with following beneficial effects:

[0015] 1. This utility model, through the setting of an assembly component, includes an external threaded fixing ring, an insulating cover, a threaded mounting groove, a threaded mounting rod, a conductor post, a fixing cover, a fixing strip, a sealing frame, a connecting strip, and a threaded fixing rod. In use, the combined current transformer housing is assembled onto the fixed base plate by engaging the inner side of the insulating cover with the fixing strip. Simultaneously, the lower inner end of the combined current transformer housing engages with the outer side of the sealing frame, improving the sealing and stability of the assembly between the combined current transformer housing and the fixed base plate. The threaded fixing rod secures the insulating cover and the fixing strip to prevent loosening. The insulating cover is assembled onto the upper side of the combined current transformer housing by the threaded connection between the inner side of the insulating cover and the external threaded fixing ring. The conductor post is assembled onto the outer side of the combined current transformer housing by engaging the threaded mounting rod with the inner side of the threaded mounting groove. Thus, the device enables rapid assembly of the entire device and allows for rapid disassembly for internal maintenance and repair.

[0016] 2. This utility model incorporates a heat dissipation component, which includes a heat dissipation vent, a fixing frame, a dustproof net, and a fixing block. The heat dissipation component also includes a heat dissipation fan and a fixing bolt. During use, the interior of the combined current transformer housing can be naturally cooled through the heat dissipation vent. The dustproof net prevents external dust and other impurities from entering the interior of the combined current transformer housing through the heat dissipation vent. If the internal temperature is too high, the heat dissipation fan can be inserted into the fixing frame, and the heat dissipation fan and fixing block can be fixed by the fixing bolt. Activating the heat dissipation fan can improve the heat dissipation efficiency and provide continuous heat dissipation, thereby enabling the device to effectively dissipate heat during use and preventing voltage instability caused by excessive temperature. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a prefabricated combined instrument transformer and its installation structure according to the present invention.

[0018] Figure 2 This is a three-dimensional structural diagram of the assembly components of a prefabricated combined instrument transformer and its installation structure according to the present invention.

[0019] Figure 3 This is a three-dimensional structural diagram of a heat dissipation component of a prefabricated combined instrument transformer and its mounting structure according to the present invention.

[0020] Figure 4 This is a three-dimensional structural diagram of the mounting components of a prefabricated combined instrument transformer and its mounting structure according to this utility model.

[0021] In the diagram: 1. Combined transformer housing; 2. Fixed base plate; 3. Assembly components; 301. External threaded retaining ring; 302. Insulating cover; 303. Threaded mounting groove; 304. Threaded mounting rod; 305. Conductor post; 306. Fixed cover; 307. Fixing strip; 308. Sealing frame; 309. Connecting strip; 310. Threaded fixing rod; 4. Heat dissipation components; 401. Heat dissipation vent; 402. Fixed frame; 403. Dustproof net; 404. Fixing block; 405. Heat dissipation fan; 406. Fixing bolt; 5. Mounting frame; 6. Mounting components; 601. Mounting plate; 602. Connecting plate; 603. X-shaped support; 604. Auxiliary mounting port; 605. Mounting hole. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] like Figures 1 to 3As shown, a prefabricated combined instrument transformer includes a combined instrument transformer housing 1 and an assembly assembly 3. The combined instrument transformer housing 1 is an integral structure, and a fixing base plate 2 is installed on the lower side of the combined instrument transformer housing 1. The assembly assembly 3 is disposed on the surface of the combined instrument transformer housing 1, and the assembly assembly 3 includes an external threaded retaining ring 301, an insulating cover 302, a threaded mounting groove 303, a threaded mounting rod 304, a conductor post 305, a fixing cover 306, a fixing strip 307, a sealing frame 308, a connecting strip 309, and a threaded fixing ring. Rod 310 and external threaded retaining ring 301 are disposed at both ends on the upper side of the combined transformer housing 1. An insulating cover 302 is threadedly connected to the outer surface of the external threaded retaining ring 301, and two sets of insulating covers 302 are symmetrically arranged. A threaded mounting groove 303 is provided on the upper surface of the combined transformer housing 1. A threaded mounting rod 304 is threadedly connected to the inner side of the threaded mounting groove 303, and a conductor post 305 is installed on the top of the threaded mounting rod 304. Fixed covers 306 are installed on both sides of the combined transformer housing 1. A fixing strip 307 is engaged with the lower inner side of the 306. A sealing frame 308 is installed on the upper surface of the fixing base plate 2, and the outer side of the sealing frame 308 is engaged with the lower inner side of the combined transformer housing 1. Connecting strips 309 are installed on both sides of the fixing base plate 2, and the upper surface of the connecting strips 309 is connected to the lower surface of the fixing strip 307. A threaded fixing rod 310 is threadedly connected to the surface of the fixing cover 306. Heat dissipation components 4 for heat dissipation are provided on both sides of the combined transformer housing 1, and the heat dissipation components 4 include heat dissipation vents 4. 01. Fixing frame 402, dustproof net 403 and fixing block 404. Heat dissipation port 401 is opened at the upper ends of both sides of the combined transformer housing 1, and fixing frame 402 is installed on the outside of heat dissipation port 401. Dustproof net 403 is provided on the inner surface of fixing frame 402. Fixing block 404 is provided on the outside of dustproof net 403. Heat dissipation assembly 4 also includes heat dissipation fan 405 and fixing bolt 406. Heat dissipation fan 405 is engaged with the outer end of the inner side of fixing frame 402. Fixing bolt 406 is threadedly connected to the surface of heat dissipation fan 405.

[0024] The specific operation is as follows: During use, the combined transformer housing 1 is assembled onto the fixed base plate 2 by engaging the inner side of the insulating cover 302 with the fixing strip 307. Simultaneously, the lower inner end of the combined transformer housing 1 is engaged with the outer side of the sealing frame 308 to improve the sealing and stability of the assembly between the combined transformer housing 1 and the fixed base plate 2. The insulating cover 302 and the fixing strip 307 are fixed by the threaded fixing rod 310 to prevent loosening. The insulating cover 302 is assembled onto the upper side of the combined transformer housing 1 by the threaded connection between the inner side of the insulating cover 302 and the external threaded fixing ring 301. The lead post 305 is assembled on the outside of the combined transformer housing 1 by engaging the threaded mounting rod 304 with the inner side of the threaded mounting groove 303. The inside of the combined transformer housing 1 can be naturally cooled through the heat dissipation vent 401. The dustproof net 403 can prevent external dust and other impurities from entering the inside of the combined transformer housing 1 through the heat dissipation vent 401. If the internal temperature is too high, the cooling fan 405 can be inserted into the inner side of the fixing frame 402 and fixed to the fixing block 404 by the fixing bolt 406. Starting the cooling fan 405 can improve the heat dissipation efficiency and provide continuous heat dissipation.

[0025] like Figure 1 and Figure 4 As shown, an installation structure includes an installation frame 5 and an installation component 6. The installation frame 5 is arranged in two groups, and the installation component 6 is arranged on the outside of the insulating cover 302. The installation component 6 includes an installation plate 601, a connecting plate 602, an X-shaped support 603, an auxiliary installation port 604, and an installation hole 605. The installation plate 601 is arranged on the upper outer side of the insulating cover 302. The connecting plate 602 is arranged on the inner surface of the installation frame 5, and the X-shaped support 603 is installed on the surface of the connecting plate 602. The auxiliary installation ports 604 are opened on the lower two ends of the installation frame 5, and the installation holes 605 are opened on the upper side, the two ends of the side, and the surface of the installation plate 601.

[0026] The specific operation is as follows: When in use, the two sets of mounting frames 5 are connected by the connecting plate 602. The X-shaped support 603 can improve the stability of the connection and the stability of the overall support of the device. The mounting frame 5 and the mounting plate 601 are fixed in the installation position by connecting the mounting bolts to the threads inside the mounting hole 605. The auxiliary mounting port 604 is connected with a reinforcing bolt to further improve the stability of the installation.

[0027] A prefabricated combined instrument transformer is provided, which has the above-mentioned mounting structure, enabling the prefabricated combined instrument transformer to be quickly assembled and disassembled as a whole, so as to improve the installation efficiency and stability of the instrument transformer.

[0028] In summary, as Figures 1 to 4As shown, in use, the assembled combined transformer and its installation structure are as follows: First, the combined transformer housing 1 is assembled onto the fixed base plate 2 by engaging the inner side of the insulating cover 302 with the fixing strip 307. Simultaneously, the lower inner end of the combined transformer housing 1 engages with the outer side of the sealing frame 308, improving the sealing and stability of the assembly between the combined transformer housing 1 and the fixed base plate 2. The insulating cover 302 and the fixing strip 307 are then fixed by the threaded fixing rod 310 to prevent loosening. The insulating cover 302 is then assembled onto the upper side of the combined transformer housing 1 by threading the inner side of the insulating cover 302 with the external threaded fixing ring 301. The conductor post 305 is then assembled onto the outer side of the combined transformer housing 1 by engaging the threaded mounting rod 304 with the inner side of the threaded mounting groove 303. Finally, the connecting plate 602... Connecting the two sets of mounting frames 5, the X-shaped support 603 can improve the stability of the connection and the overall stability of the device. The mounting frame 5 and the mounting plate 601 are fixed in the installation position by the threaded connection between the mounting bolts and the inner side of the mounting hole 605. The auxiliary mounting port 604 is connected with a reinforcing bolt to further improve the stability of the installation. During the use of this device, the interior of the combined transformer housing 1 can be naturally cooled through the heat dissipation port 401. The dustproof net 403 can prevent external dust and other impurities from entering the interior of the combined transformer housing 1 through the heat dissipation port 401. If the internal temperature is too high, the cooling fan 405 can be inserted into the inner side of the fixing frame 402. The cooling fan 405 and the fixing block 404 are fixed by the fixing bolt 406. Starting the cooling fan 405 can improve the heat dissipation efficiency and provide continuous heat dissipation.

[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An assembled combined instrument transformer comprising a combined instrument transformer housing (1) and an assembled assembly (3), characterized in that: The combined mutual inductor shell (1) is an integrated structure, and a fixed bottom plate (2) is installed on the lower side of the combined mutual inductor shell (1), the assembly component (3) is arranged on the surface of the combined mutual inductor shell (1), and the assembly component (3) comprises an external thread fixing ring (301), an insulating cover (302), a threaded mounting groove (303), a threaded mounting rod (304), a wire column (305), a fixed cover (306), a fixed strip (307), a sealing frame (308), a connecting strip (309) and a threaded fixing rod (310), the external thread fixing ring (301) is arranged at both ends of the upper side of the combined mutual inductor shell (1), the surface of the outer side of the external thread fixing ring (301) is threadedly connected with the insulating cover (302), and the insulating cover (302) is symmetrically provided with two groups, and the upper surface of the combined mutual inductor shell (1) is provided with the threaded mounting groove (303).

2. The assembled combination transformer according to claim 1, characterized in that, The inner side of the threaded mounting groove (303) is threadedly connected with the threaded mounting rod (304), and the threaded mounting rod (304) is provided with the wire column (305) on the top.

3. The assembled combination transformer of claim 1, wherein, The combined mutual inductor shell (1) is provided with the fixed cover (306) on both sides, and the fixed cover (306) is clamped and connected with the fixed strip (307) on the inner side of the lower end.

4. The assembled combination transformer of claim 1, wherein, The sealing frame (308) is installed on the upper surface of the fixed bottom plate (2), and the sealing frame (308) is clamped and connected with the inner side of the lower end of the combined mutual inductor shell (1), the connecting strip (309) is installed on both sides of the fixed bottom plate (2), and the upper surface of the connecting strip (309) is connected with the lower surface of the fixed strip (307), and the fixed strip (307) is threadedly connected with the threaded fixing rod (310) on the surface of the fixed cover (306).

5. The assembled combination transformer of claim 1, wherein, The combined mutual inductor shell (1) is provided with a heat dissipation assembly (4) for heat dissipation on both sides, and the heat dissipation assembly (4) comprises a heat dissipation opening (401), a fixed frame (402), a dustproof net (403) and a fixed block (404), the heat dissipation opening (401) is arranged on the upper end of both sides of the combined mutual inductor shell (1), and the fixed frame (402) is installed on the outer side of the heat dissipation opening (401), the dustproof net (403) is arranged on the inner side surface of the fixed frame (402), and the fixed block (404) is arranged on the outer side of the dustproof net (403).

6. An assembled combination transformer according to claim 5, characterized in that The heat dissipation assembly (4) further comprises a heat dissipation fan (405) and a fixed bolt (406), and the heat dissipation fan (405) is clamped and connected on the inner side outer end of the fixed frame (402), and the surface of the heat dissipation fan (405) is threadedly connected with the fixed bolt (406).

7. A mounting structure characterized by comprising: The mounting structure is mounted on the assembled combined mutual inductor according to any one of claims 1-6, comprising a mounting frame body (5) and a mounting assembly (6), the mounting frame body (5) is arranged on two groups, the mounting assembly (6) is arranged on the outer side of the insulating cover (302), and the mounting assembly (6) comprises a mounting plate (601), a connecting plate (602), an X-shaped support (603), an auxiliary mounting opening (604) and a mounting hole (605), the mounting plate (601) is arranged on the outer side of the upper end of the insulating cover (302).

8. The mounting structure of claim 7, wherein The inner side surface of the mounting frame body (5) is provided with a connecting plate (602), and the surface of the connecting plate (602) is mounted with an X-shaped support (603); the lower end surface of the mounting frame body (5) is provided with an auxiliary mounting port (604); and the upper side and the side edges of the mounting frame body (5) and the surface of the mounting plate (601) are all provided with mounting holes (605).

Images