Electronic type combined mutual inductor
By setting up a connection structure and dust-proof heat dissipation component in the electronic combined transformer, the problem of poor stability in the transformer during external collision is solved, and higher stability and efficient heat dissipation effect are achieved.
Patent Information
- Application Number
- CN202421083927.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Existing electronic transformers tend to lose stability when external collisions are encountered and lack effective connection structure support.
Design an electronic combined transformer, which connects and fixes the first transformer, the second transformer and the third transformer by setting up a connecting structure (such as a transverse connecting rod and a rotating connecting nut), and embeds a dust-proof heat dissipation assembly on the outside. To achieve heat dissipation.
It improves the overall stability of the transformer group and achieves efficient heat dissipation through dust-proof heat dissipation components to avoid heat accumulation affecting normal operation.
Smart Images
Figure CN222462581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mutual inductors, in particular to an electronic combined mutual inductor. Background Art
[0002] Transformer, also known as instrument transformer, is a general term for current transformer and voltage transformer. It can convert high voltage into low voltage and high current into low current, and is used for measurement or protection system. Its main function is to convert high voltage or high current into standard low voltage (100V) or standard low current (5A or 1A, both refer to rated value) in proportion, so as to realize the standardization and miniaturization of measuring instruments, protection equipment and automatic control equipment. At the same time, transformer can also be used to isolate high voltage system to ensure the safety of people and equipment.
[0003] Nowadays, the electronic transformers on the market are composed of three transformers to form a transformer group to work together, but there is a lack of corresponding connection structure between the three transformers for support, so that each transformer is independently fixed, which makes it easy to lose stability when subjected to external collision.
[0004] Therefore, it is necessary to design an electronic combined mutual inductor to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide an electronic combined mutual inductor to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An electronic combined mutual inductor comprises a first mutual inductor, a second mutual inductor and a third mutual inductor which are respectively connected in combination, wherein dustproof and heat dissipation components are embedded and installed on the outer sides of the shorter sides of the first mutual inductor, the second mutual inductor and the third mutual inductor, the bottoms of the first mutual inductor, the second mutual inductor and the third mutual inductor are all fixedly connected to a mutual inductor base, the bottom of the mutual inductor base is fixedly connected to a mounting platform, the first mutual inductor, the second mutual inductor and the third mutual inductor are connected and fixed by a connecting structure, and the first mutual inductor, the second mutual inductor and the third mutual inductor are all provided with wiring terminals.
[0008] As a preferred solution of the utility model, the dustproof and heat dissipation component includes a dustproof filter embedded in the outer shell of the first mutual inductor, the second mutual inductor and the third mutual inductor, and a heat dissipation blade is provided on the rear side of the dustproof filter, and the input end of the heat dissipation blade is connected to a motor.
[0009] As a preferred solution of the utility model, a plurality of mounting brackets are arranged on the outer side of the dust filter from top to bottom, and the plurality of mounting brackets and the protruding shells on the outer sides of the first mutual inductor, the second mutual inductor and the third mutual inductor are fixedly connected by bolts.
[0010] As a preferred solution of the utility model, the connecting structure includes a transverse connecting rod, and rotatable connecting nuts are provided at the left and right ends of the transverse connecting rod. The transverse connecting rod is threadedly connected to the connecting nuts on both sides and the connecting screw heads on the first mutual inductor, the second mutual inductor and the third mutual inductor.
[0011] As a preferred solution of the utility model, a sealing gasket is embedded in the interior of the connecting nut, and the connecting nut head passes through the sealing gasket and the connecting nut to be connected, so as to improve the sealing performance during connection.
[0012] As a preferred solution of the utility model, a slope is arranged below the first mutual inductor and the second mutual inductor, and between the second mutual inductor and the third mutual inductor, and a plurality of water seepage holes are opened on the slope.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] In the utility model, an electronic combined transformer is set up. When the electronic combined transformer is used, the mutual transformers can be connected through the connection structure set therebetween, thereby improving the overall stability of the transformer group; at the same time, the dust-proof heat dissipation component can be used to dissipate heat inside the transformer, thereby preventing the heat generated during the operation of the transformer from accumulating inside the transformer and affecting its normal operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the main structure;
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the dust-proof heat dissipation component of the utility model;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the connection structure of the utility model.
[0019] In the figure: 1. first mutual inductor; 2. second mutual inductor; 3. third mutual inductor; 4. dustproof and heat dissipation assembly; 41. dustproof filter; 42. heat dissipation blade; 43. motor; 44. mounting frame; 5. mutual inductor base; 6. mounting table; 7. connection structure; 71. transverse connecting rod; 72. connecting nut; 73. connecting screw head; 74. sealing gasket; 8. terminal; 9. slope; 10. seepage hole. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:
[0025] An electronic combined mutual inductor comprises a first mutual inductor 1, a second mutual inductor 2 and a third mutual inductor 3 which are respectively combined and connected, a dustproof and heat dissipation component 4 is embedded and installed on the outer side of the shorter sides of the first mutual inductor 1, the second mutual inductor 2 and the third mutual inductor 3, a mutual inductor base 5 is fixedly connected to the bottom of the first mutual inductor 1, the second mutual inductor 2 and the third mutual inductor 3, the first mutual inductor 1, the second mutual inductor 2 and the third mutual inductor 3 and the mutual inductor base 5 are connected by a detachable structure, a mounting platform 6 is fixedly connected to the bottom of the mutual inductor base 5, a plurality of holes are provided on the periphery of the mounting platform 6, the mounting platform 6 is installed on other equipment by passing bolts through the holes, the first mutual inductor 1, the second mutual inductor 2 and the third mutual inductor 3 are connected and fixed by a connecting structure 7, and a wiring terminal 8 is provided on the first mutual inductor 1, the second mutual inductor 2 and the third mutual inductor 3, and the wiring terminal 8 is used to connect cables.
[0026] For details, please refer to Figure 1 , Figure 2 as well as Figure 3 The dustproof heat dissipation component 4 includes a dustproof filter 41 embedded in the outer shell of the first mutual inductor 1, the second mutual inductor 2 and the third mutual inductor 3, a heat dissipation blade 42 is arranged on the rear side of the dustproof filter 41, and the input end of the heat dissipation blade 42 is connected to a motor 43, and the heat dissipation blade 42 is embedded in the rear side of the dustproof filter 41. The motor 43 and the heat dissipation blade 42 form a heat dissipation component, and the motor 43 is fixed to the inner shell of the mutual inductor by bolts;
[0027] In this embodiment, the motor 43 is started to drive the heat dissipation blades 42 to rotate, so that the heat in the internal cavity of the transformer is sent to the external environment through the dust filter 41, thereby achieving the purpose of efficient heat dissipation.
[0028] Preferably, a plurality of mounting brackets 44 are provided on the outer side of the dust filter 41 from top to bottom, and the plurality of mounting brackets 44 are fixedly connected to the protruding shells on the outer sides of the first mutual inductor 1, the second mutual inductor 2 and the third mutual inductor 3 by bolts, and the mounting brackets 44 are respectively embedded in the cavity between each protruding shell (such as Figure 1 As shown), to facilitate the subsequent removal of the dust filter 41;
[0029] For details, please refer to Figure 1 , Figure 2 as well as Figure 4 The connection structure 7 includes a transverse connecting rod 71, and the ends of the left and right sides of the transverse connecting rod 71 are both provided with rotatable connecting nuts 72. The transverse connecting rod 71 is threadedly connected to the connecting screw heads 73 located on the first mutual inductor 1, the second mutual inductor 2 and the third mutual inductor 3 through the connecting nuts 72 on both sides;
[0030] In this embodiment, by aligning the connecting nuts 72 at both ends of the transverse connecting rod 71 with the ends of the connecting screw heads 73 located on one side of the transformer, and then rotating the connecting nuts 72, the connecting nuts 72 are threadedly connected to the connecting screw heads 73 in a threaded connection manner, thereby supporting the two transformers to improve their stability during use.
[0031] Preferably, a sealing gasket 74 is embedded inside the connecting nut 72, and the connecting screw head 73 passes through the sealing gasket 74 and the connecting nut 72 to be connected, so as to improve the sealing performance during the connection;
[0032] Furthermore, a slope 9 is provided below the first mutual inductor 1 and the second mutual inductor 2, and between the second mutual inductor 2 and the third mutual inductor 3, and a plurality of seepage holes 10 are provided on the slope 9; when in an outdoor environment, rainwater falling on the slope 9 will penetrate into the seepage holes 10, thereby reducing the accumulation of rainwater on the platform.
[0033] The working process of the utility model is as follows: when using the electronic combined transformer, first align the connecting nuts 72 at both ends of the transverse connecting rod 71 with the connecting screw head 73 end located on one side of the transformer, and then rotate the connecting nut 72 so that the connecting nut 72 is threadedly connected to the connecting screw head 73 in a threaded connection manner, thereby supporting the two transformers to improve their stability during use, and then connect the transformer with other power equipment through the wiring terminal 8 using a connecting cable. During the operation of the transformer, when heat dissipation is required, the motor 43 is started and then the heat dissipation blades 42 are driven to rotate, so that the heat in the internal cavity of the transformer is sent to the external environment through the dust filter 41 end, so as to achieve the purpose of efficient heat dissipation. Furthermore, the dust filter 41 can prevent external dust from entering the interior of the transformer.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electronic combined mutual inductor, comprising a first mutual inductor (1), a second mutual inductor (2) and a third mutual inductor (3) respectively connected in combination, characterized in that: A dustproof heat dissipation component (4) is embedded and installed on the outer side of the shorter sides of the first mutual inductor (1), the second mutual inductor (2) and the third mutual inductor (3); the bottoms of the first mutual inductor (1), the second mutual inductor (2) and the third mutual inductor (3) are fixedly connected to a mutual inductor base (5); the bottom of the mutual inductor base (5) is fixedly connected to a mounting platform (6); the first mutual inductor (1), the second mutual inductor (2) and the third mutual inductor (3) are connected and fixed by a connecting structure (7); and the first mutual inductor (1), the second mutual inductor (2) and the third mutual inductor (3) are provided with wiring terminals (8).
2. An electronic combined mutual inductor according to claim 1, characterized in that: The dustproof heat dissipation component (4) comprises a dustproof filter (41) embedded in the outer shells of the first mutual inductor (1), the second mutual inductor (2) and the third mutual inductor (3); a heat dissipation blade (42) is arranged on the rear side of the dustproof filter (41); and the input end of the heat dissipation blade (42) is connected to a motor (43).
3. An electronic combined mutual inductor according to claim 2, characterized in that: A plurality of mounting frames (44) are arranged on the outer side of the dust filter (41) from top to bottom, and the plurality of mounting frames (44) and the protruding shells on the outer sides of the first mutual inductor (1), the second mutual inductor (2) and the third mutual inductor (3) are fixedly connected by bolts.
4. The electronic combined mutual inductor according to claim 1, characterized in that: The connection structure (7) comprises a transverse connecting rod (71), and rotatable connecting nuts (72) are provided at the left and right ends of the transverse connecting rod (71). The transverse connecting rod (71) is threadedly connected to the connecting nuts (72) on both sides and the connecting screw heads (73) on the first mutual inductor (1), the second mutual inductor (2) and the third mutual inductor (3).
5. An electronic combined mutual inductor according to claim 4, characterized in that: A sealing gasket (74) is embedded in the interior of the connecting nut (72), and the connecting screw head (73) passes through the sealing gasket (74) and the connecting nut (72) for connection, so as to improve the sealing performance during connection.
6. The electronic combined mutual inductor according to claim 1, characterized in that: A slope (9) is provided below the first mutual inductor (1) and the second mutual inductor (2), and between the second mutual inductor (2) and the third mutual inductor (3), and a plurality of water seepage holes (10) are provided on the slope (9).