Improved piezoceramic electronic transformer

By introducing a water circulation cooling system and cooling structure into the piezoelectric ceramic electronic transformer, the problem of heat accumulation was solved, efficient heat dissipation was achieved, and the reliability and service life of the equipment were improved.

CN122370134APending Publication Date: 2026-07-10ANHUI QISHUO ELECTRIC CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ANHUI QISHUO ELECTRIC CO LTD
Filing Date
2026-04-15
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing piezoelectric ceramic electronic transformers generate a lot of heat during operation. If heat is not dissipated in time, it will affect their operation and cause damage.

Method used

The heat dissipation system is built into the casing and includes a heat sink, heat pipes, water tank, water inlet pipe, water outlet pipe and heat conduction plate. It dissipates heat through water circulation, and combines heat sinks and heat absorbers to improve heat dissipation efficiency. It also features a convenient pin replacement mechanism.

Benefits of technology

Effective heat dissipation reduces the risk of damage to piezoelectric ceramic electronic transformers due to heat, thereby improving the reliability and service life of the equipment.

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Abstract

This invention discloses an improved piezoelectric ceramic electronic transformer, relating to the field of piezoelectric ceramic electronic transformer technology. It includes a housing; windings are installed inside the housing; multiple sets of pins are installed at the bottom of the housing; a heat sink is fixedly connected inside the housing; a heat dissipation pipe is fixedly connected inside the heat sink; one end of the heat dissipation pipe is connected to a water inlet pipe. During operation, the housing and windings generate a large amount of heat. To ensure a suitable working environment for the housing and windings, water from the water tank enters the water inlet pipe and then flows into the heat dissipation pipe. The heat from the housing is diffused to the heat dissipation pipe, and the water flowing within the heat dissipation pipe carries away the heat, thus cooling the housing and windings. The water then returns to the water tank through the outlet pipe, allowing for water recycling. This improves the heat dissipation effect of the housing and windings, ensuring a suitable operating environment and reducing the risk of damage due to heat.
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Description

Technical Field

[0001] This invention relates to the field of piezoelectric ceramic electronic transformer technology, and specifically to an improved piezoelectric ceramic electronic transformer. Background Technology

[0002] A piezoelectric ceramic electronic transformer is a device that uses the properties of piezoelectric ceramic materials to achieve voltage transformation. Piezoelectric ceramic materials have the piezoelectric effect, which means that when mechanical pressure or an electric field is applied, charge separation occurs, thereby generating voltage. Piezoelectric ceramic electronic transformers can regulate and transform voltage by controlling the pressure or electric field of the piezoelectric ceramic material.

[0003] Chinese patent CN216671367U discloses an electronic transformer, including a fixing clip with an iron core fixed inside. The iron core has a frame at both ends in the middle of the clip. Fixing seats are fixedly connected to the lower left and right sides of the clip. Each fixing seat has several evenly distributed mounting slots, and each mounting slot has a slot on the side furthest from the center of the clip. A mounting ring is provided in each mounting slot, and a locking block matching the slot is fixedly connected to one side of the mounting ring. Pins are connected inside the mounting ring. This invention solves the problem that existing electronic transformers have pins that cannot be replaced, and that pins are easily broken during transformer disassembly and assembly, rendering the transformer unusable and impractical. By incorporating locking blocks, sliding rods, and L-shaped locking blocks, the pins can be easily replaced, making the operation simple and convenient.

[0004] The shortcomings of the above-mentioned existing technical solutions are as follows: the above solutions facilitate the replacement of pins by setting up structures such as card blocks, sliding rods and L-shaped locking blocks, and the operation is simple and convenient; however, the piezoelectric ceramic electronic transformer will generate a lot of heat during operation. If the heat is not dissipated in time, it will seriously affect the operation of the piezoelectric ceramic electronic transformer and may even lead to damage to the piezoelectric ceramic electronic transformer. Here we provide an improved piezoelectric ceramic electronic transformer. Summary of the Invention

[0005] The purpose of this invention is to provide an improved piezoelectric ceramic electronic transformer to solve the problem that in the prior art, piezoelectric ceramic electronic transformers generate a large amount of heat during operation. If the heat is not dissipated in time, it will seriously affect the operation of the piezoelectric ceramic electronic transformer and may even lead to damage to the piezoelectric ceramic electronic transformer.

[0006] The technical problem to be solved by this invention can be achieved through the following technical solution: An improved piezoelectric ceramic electronic transformer includes a housing; windings are installed inside the housing; multiple sets of pins are installed at the bottom of the housing; a heat sink is fixedly connected inside the housing; a heat sink pipe is fixedly connected inside the heat sink; one end of the heat sink pipe is connected to a water inlet pipe; one end of the heat sink pipe is connected to a drain pipe; a water tank is provided on one side of the housing, and the water tank is connected to the water inlet pipe.

[0007] As a further aspect of the present invention: a positioning base plate is installed at the top of the housing; a positioning frame is installed at the top of the positioning base plate; multiple sets of heat sinks are fixedly connected to the side end of the positioning frame, and windings are installed at the bottom end of the heat sinks; heat sinks are provided inside the heat sinks.

[0008] As a further aspect of the present invention: a heat-absorbing plate is fixedly connected inside the heat sink; multiple sets of heat-conducting plates are fixedly connected to the bottom end of the heat-absorbing plate; and a heat-conducting plate is installed inside the heat dissipation pipe.

[0009] As a further aspect of the present invention: a connecting pipe is fixedly connected to the side end of the water tank; a sealing connector is fixedly connected to the side end of the connecting pipe; a water inlet pipe is connected to the side end of the sealing connector, and the water inlet pipe is threadedly connected to the sealing connector.

[0010] As a further aspect of the present invention: a positioning spring is fixedly connected inside the housing; a positioning pressure rod is fixedly connected to the side end of the positioning spring; multiple positioning grooves are formed inside the positioning pressure rod; and pins are installed inside the positioning grooves.

[0011] As a further aspect of the present invention: a through groove is provided inside the heat-conducting plate; a heat-collecting plate is fixedly connected to the inner side wall of the through groove.

[0012] As a further aspect of the present invention: a push rod is fixedly connected to the side end of the positioning pressure rod, and a pin is provided on one side of the push rod.

[0013] As a further aspect of the present invention: a magnet is fixedly connected to the bottom end of the positioning base plate, and the magnet is connected to the housing.

[0014] The beneficial effects of this invention are as follows: During operation, the housing and windings generate a large amount of heat, which needs to be dissipated to ensure the working environment of the housing and windings. Water from inside the water tank enters the inlet pipe and then flows into the heat dissipation pipe. The heat from the housing is diffused and transferred to the heat dissipation pipe. The water flowing inside the heat dissipation pipe carries away the heat, thereby dissipating heat from the housing and windings. The water then enters the water tank through the outlet pipe, allowing the water to be recycled. This improves the heat dissipation effect of the housing and windings, ensures the operating environment of the housing and windings, and reduces the possibility of damage caused by heat. Attached Figure Description

[0015] The invention will now be further described with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the heat sink structure in this invention; Figure 3 This is a schematic diagram of the heat dissipation pipe structure in this invention; Figure 4 This is the present invention. Figure 2 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the positioning pressure bar structure in this invention.

[0017] In the diagram: 1. Housing; 2. Winding; 3. Pin; 4. Heat sink; 5. Water inlet pipe; 6. Heat dissipation pipe; 7. Discharge pipe; 8. Heat absorber plate; 9. Heat conduction plate; 10. Through slot; 11. Heat collection plate; 12. Positioning rod; 13. Positioning spring; 14. Positioning groove; 15. Push rod; 16. Water tank; 17. Connecting pipe; 18. Sealing connector; 19. Positioning frame; 20. Positioning base plate; 21. Heat sink; 22. Heat dissipation groove. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings showing multiple embodiments according to this application. It should be understood that the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments described in this application without creative effort will fall within the scope of protection of this application.

[0019] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing specific embodiments only and is not intended to limit this application; the terms "comprising," "including," "having," "containing," etc., in the description, claims, and accompanying drawings of this application are open-ended terms. Therefore, "comprising," "including," or "having" refers to, for example, a method or apparatus having one or more steps or elements, but is not limited to having only these one or more elements. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0020] like Figures 1-5 As shown, an improved piezoelectric ceramic electronic transformer includes a housing 1; a winding 2 is installed inside the housing 1; multiple sets of pins 3 are installed at the bottom of the housing 1; a heat sink 4 is fixedly connected inside the housing 1; a heat sink 6 is fixedly connected inside the heat sink 4; one end of the heat sink 6 is connected to a water inlet pipe 5; one end of the heat sink 6 is connected to a drain pipe 7; a water tank 16 is provided on one side of the housing 1, and the water tank 16 is connected to the water inlet pipe 5.

[0021] The housing 1 and winding 2 generate a large amount of heat during operation, which needs to be dissipated to ensure the working environment of the housing 1 and winding 2. The water inside the water tank 16 enters the water inlet pipe 5 and then flows into the heat dissipation pipe 6. The heat of the housing 1 is diffused to the heat dissipation pipe 6, and the water flowing inside the heat dissipation pipe 6 carries away the heat, thereby dissipating heat from the housing 1 and winding 2. The water then enters the water tank 16 through the outlet pipe 7, allowing the water to be recycled, thereby improving the heat dissipation effect of the housing 1 and winding 2 and ensuring the operating environment of the housing 1 and winding 2.

[0022] A positioning base plate 20 is installed at the top of the housing 1; a positioning frame 19 is installed at the top of the positioning base plate 20; multiple sets of heat sinks 21 are fixed to the side end of the positioning frame 19, and a winding 2 is installed at the bottom end of the heat sink 21; a heat dissipation groove 22 is opened inside the heat sink 21.

[0023] Before operation, the operator installs the winding 2 inside the housing 1, and then installs the positioning base plate 20 at the top of the housing 1. The positioning bracket 19 can limit the position of the heat sink 21. The heat sink 21 will contact the surface of the winding 2. The heat sink 21 is made of heat-absorbing material. The heat sink 21 can absorb the heat of the winding 2 for heat dissipation. Airflow can flow from the heat dissipation groove 22, thereby improving the heat dissipation effect of the heat sink 21.

[0024] A heat-absorbing plate 8 is fixedly connected inside the heat sink 4; multiple sets of heat-conducting plates 9 are fixedly connected to the bottom end of the heat-absorbing plate 8; and heat-conducting plates 9 are installed inside the heat sink 6.

[0025] The heat-absorbing plate 8 is located at the bottom of the winding 2. The heat-absorbing plate 8 can effectively absorb the heat of the winding 2 and then transfer and diffuse the heat to the heat-conducting plate 9. The bottom of the heat-conducting plate 9 is installed inside the heat dissipation pipe 6. The flow of water will come into contact with the bottom of the heat-conducting plate 9, thereby dissipating heat. Multiple sets of heat-conducting plates 9 can improve the heat dissipation effect of the winding 2.

[0026] A connecting pipe 17 is fixedly connected to the side end of the water tank 16; a sealing connector 18 is fixedly connected to the side end of the connecting pipe 17; a water inlet pipe 5 is connected to the side end of the sealing connector 18, and the water inlet pipe 5 is threadedly connected to the sealing connector 18.

[0027] Water tank 16 contains water. Before operation, the inlet pipe 5 is connected to the connecting pipe 17. The connecting pipe 17 is made of a flexible and bendable material. The sealing connector 18 can be rotated to connect to the inlet pipe 5. The sealing connector 18 and the inlet pipe 5 are threaded. After connection, the water inside the water tank 16 is normally transported to the inside of the inlet pipe 5.

[0028] A positioning spring 13 is fixedly connected inside the housing 1; a positioning pressure rod 12 is fixedly connected to the side end of the positioning spring 13; multiple positioning grooves 14 are formed inside the positioning pressure rod 12; pins 3 are installed inside the positioning grooves 14.

[0029] When the damaged pin 3 needs to be replaced, push the positioning rod 12 to slide, thereby compressing the positioning spring 13. At this time, the pin 3 will not be squeezed by the positioning rod 12. Remove the damaged pin 3 and disassemble it. Insert the new pin 3 into the inside of the positioning groove 14. Then release the control of the positioning rod 12. The elasticity of the positioning spring 13 causes the positioning rod 12 to slide, thereby causing the inner wall of the positioning groove 14 to squeeze the pin 3, thereby fixing the position of the pin 3.

[0030] The heat-conducting plate 9 has a through groove 10 inside; a heat-collecting plate 11 is fixed to the inner side wall of the through groove 10.

[0031] As water flows inside the heat dissipation pipe 6, it flows through the through groove 10. The water in the through groove 10 comes into contact with the heat collection plate 11, and the heat on the heat conduction plate 9 is diffused and transferred to the heat collection plate 11. As the water flows, it comes into contact with the heat collection plate 11 and carries away the heat. The water is then transported out of the interior of the housing 1 through the discharge pipe 7, thereby improving the heat dissipation effect of the housing 1 and the winding 2.

[0032] The side end of the positioning pressure rod 12 is fixedly connected to a push rod 15, and a pin 3 is provided on one side of the push rod 15.

[0033] When the damaged pin 3 needs to be replaced, push the push rod 15 to slide the positioning rod 12. The sliding of the positioning rod 12 compresses the positioning spring 13, inserts the new pin 3 into the positioning groove 14, and then fixes the position of the pin 3 by the cooperation of the positioning spring 13 and the positioning rod 12. The push rod 15 makes it convenient for the staff to operate the positioning rod 12.

[0034] A magnet is fixed to the bottom end of the positioning base plate 20, and the magnet is connected to the housing 1.

[0035] When the positioning base plate 20 is placed on the top of the housing 1, the magnetic piece at the bottom of the positioning base plate 20 is attracted to the housing 1 by magnetic attraction. The magnetic piece can provide the fixation of the position of the positioning base plate 20 and prevent the positioning base plate 20 from moving from the housing 1 at will.

[0036] Working principle of the invention: Before operation, the operator installs the winding 2 inside the housing 1, and then installs the positioning base plate 20 at the top of the housing 1. The positioning bracket 19 can limit the position of the heat sink 21, which will contact the surface of the winding 2. The heat sink 21 is made of heat-absorbing material and can absorb the heat of the winding 2 for heat dissipation. Airflow can flow from the heat dissipation groove 22, thereby improving the heat dissipation effect of the heat sink 21. After the positioning base plate 20 is placed at the top of the housing 1, the magnetic piece at the bottom of the positioning base plate 20 attracts the housing 1 through magnetic attraction. The magnetic piece can provide fixation for the position of the positioning base plate 20, preventing the positioning base plate 20 from moving arbitrarily from the housing 1. The water tank 16 The tank 16 contains water. Before operation, the inlet pipe 5 is connected to the connecting pipe 17. The connecting pipe 17 is made of a flexible and bendable material and can rotate to connect to the inlet pipe 5 via a sealing connector 18. The sealing connector 18 and the inlet pipe 5 are threaded together. After connection, the water inside the tank 16 is normally transported to the inlet pipe 5. During operation, the shell 1 and winding 2 generate a large amount of heat, which needs to be dissipated to ensure the working environment of the shell 1 and winding 2. After the water inside the tank 16 enters the inlet pipe 5, it flows into the heat dissipation pipe 6. The heat of the shell 1 is diffused to the heat dissipation pipe 6, and the water flowing inside the heat dissipation pipe 6 carries away the heat, thus protecting the shell 1 and winding 2. 2. For heat dissipation, water enters the water tank 16 through the discharge pipe 7, allowing for water circulation and improving the heat dissipation effect of the shell 1 and winding 2, thus ensuring the operating environment of the shell 1 and winding 2. The heat absorption plate 8 is located at the bottom of the winding 2, effectively absorbing the heat from the winding 2 and then transferring and diffusing the heat to the heat conduction plate 9. The bottom of the heat conduction plate 9 is installed inside the heat dissipation pipe 6, and the flowing water will contact the bottom of the heat conduction plate 9, thus performing heat dissipation. Multiple sets of heat conduction plates 9 can improve the heat dissipation effect of the winding 2. During the flow of water inside the heat dissipation pipe 6, it will flow through the through groove 10, and the water flowing in the through groove 10 will contact the heat collection plate 11, and the heat conduction plate 9 will... The heat will diffuse to the heat collector 11. The water will come into contact with the heat collector 11 during the flow and take away the heat. It will be transported out of the interior of the housing 1 through the discharge pipe 7, thereby improving the heat dissipation effect of the housing 1 and the winding 2. When the damaged pin 3 needs to be replaced, push the push rod 15 to make the positioning pressure rod 12 slide. The sliding of the positioning pressure rod 12 will compress the positioning spring 13. At this time, the pin 3 will not be squeezed by the positioning pressure rod 12. Remove the damaged pin 3 and disassemble it. Insert the new pin 3 into the interior of the positioning groove 14. Then release the control of the positioning pressure rod 12. The elasticity of the positioning spring 13 will make the positioning pressure rod 12 slide, thereby making the inner wall of the positioning groove 14 squeeze the pin 3, thereby fixing the position of the pin 3.When the damaged pin 3 needs to be replaced, push the push rod 15 to slide the positioning rod 12. The sliding of the positioning rod 12 compresses the positioning spring 13, inserting the new pin 3 into the positioning groove 14. Then, the position of the pin 3 is fixed by the cooperation of the positioning spring 13 and the positioning rod 12. The push rod 15 facilitates the operation of the positioning rod 12 by the staff.

[0037] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. An improved piezoelectric ceramic electronic transformer, characterized in that, Includes a housing (1); a winding (2) is installed inside the housing (1); multiple sets of pins (3) are installed at the bottom end of the housing (1); a heat sink (4) is fixed inside the housing (1). A heat dissipation pipe (6) is fixedly connected inside the heat dissipation plate (4); one end of the heat dissipation pipe (6) is connected to a water inlet pipe (5); one end of the heat dissipation pipe (6) is connected to a drain pipe (7); a water tank (16) is provided on one side of the shell (1), and the water tank (16) is connected to the water inlet pipe (5).

2. The improved piezoelectric ceramic electronic transformer according to claim 1, characterized in that, The top of the housing (1) is equipped with a positioning base plate (20); the top of the positioning base plate (20) is equipped with a positioning frame (19); multiple sets of heat sinks (21) are fixed to the side end of the positioning frame (19), and a winding (2) is installed at the bottom end of the heat sink (21); heat sinks (22) are provided inside the heat sink (21).

3. The improved piezoelectric ceramic electronic transformer according to claim 1, characterized in that, A heat-absorbing plate (8) is fixedly connected inside the heat sink (4); multiple sets of heat-conducting plates (9) are fixedly connected to the bottom end of the heat-absorbing plate (8); and a heat-conducting plate (9) is installed inside the heat sink (6).

4. The improved piezoelectric ceramic electronic transformer according to claim 1, characterized in that, A connecting pipe (17) is fixedly connected to the side end of the water tank (16); a sealing connector (18) is fixedly connected to the side end of the connecting pipe (17); a water inlet pipe (5) is connected to the side end of the sealing connector (18), and the water inlet pipe (5) is threadedly connected to the sealing connector (18).

5. The improved piezoelectric ceramic electronic transformer according to claim 1, characterized in that, A positioning spring (13) is fixed inside the housing (1); a positioning pressure rod (12) is fixed to the side end of the positioning spring (13); multiple positioning grooves (14) are opened inside the positioning pressure rod (12); pins (3) are installed inside the positioning grooves (14).

6. The improved piezoelectric ceramic electronic transformer according to claim 3, characterized in that, The heat-conducting plate (9) has a through groove (10) inside; a heat-collecting plate (11) is fixed to the inner side wall of the through groove (10).

7. The improved piezoelectric ceramic electronic transformer according to claim 5, characterized in that, The side end of the positioning pressure rod (12) is fixed with a push rod (15), and a pin (3) is provided on one side of the push rod (15).

8. The improved piezoelectric ceramic electronic transformer according to claim 2, characterized in that, A magnet is fixed to the bottom end of the positioning base plate (20), and the magnet is connected to the housing (1).

9. The improved piezoelectric ceramic electronic transformer according to claim 8, characterized in that, When the positioning base plate (20) is placed on the top of the housing (1), the magnetic piece at the bottom of the positioning base plate (20) attracts the housing (1) by magnetic attraction.

10. The improved piezoelectric ceramic electronic transformer according to claim 6, characterized in that, As water flows inside the heat dissipation pipe (6), it flows through the channel (10) and comes into contact with the heat collection plate (11). The heat on the heat conduction plate (9) is diffused and transferred to the heat collection plate (11).