An ultrasonic disrupter transducer connection device

Abstract

The utility model discloses an ultrasonic wave breaking instrument transducer connecting device, including host computer box, the middle part fixed mounting of host computer box inner wall has the baffle, the top of host computer box is provided with the top groove, the inside of top groove is provided with transducer body, the bottom fixed mounting of transducer body has the amplitude lever. According to one embodiment of the present disclosure, by setting host computer box, transducer contact piece, machine case contact piece and elastomer, the controller part can be arranged above the inner baffle of host computer box, integrated design reduces the occupied space, without using long cable connection, reduces copper metal use, because loop is shorter, impedance, energy consumption are reduced significantly, when transducer body is taken apart, can directly lift, convenient installation, the elasticity of elastomer makes transducer contact piece and machine case contact piece mutual pressure type contact, ensure that transducer contact piece and machine case contact piece are always in good contact and supply power stably to transducer under the high frequency vibration working condition of transducer body.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic crusher technology, and more specifically, to a transducer connection device for an ultrasonic crusher. Background Technology

[0002] An ultrasonic cell disruptor is a multifunctional device that utilizes the ultrasonic cavitation effect to achieve cell disruption, homogenization, emulsification, nanomaterial dispersion, and accelerated chemical reactions. Its core applications cover life sciences, environmental sciences, pharmaceuticals, and materials preparation, such as cell wall disruption of plants and animals, extraction of traditional Chinese medicine, and wastewater treatment. For example, publication number CN222805673U discloses an ultrasonic cell disruption device, including a test chamber and a control unit. A transducer is installed at the top of the test chamber, and a wire connects the control unit to the transducer. A disruption head is installed at the bottom of the transducer, and a disruption device is located on the left side of the test chamber. The test chamber includes an automatic cleaning mechanism with a drainage system. This mechanism comprises a storage tank and a suction pump. The storage tank is fixedly installed on the left side of the test chamber, and the suction pump is located on top of the storage tank. A suction pipe connects the inlet of the suction pump to the storage tank, and a delivery pipe connects to the outlet of the suction pump. A water collection tray is fixedly installed on the outer surface of the transducer. This ultrasonic crushing device, through its automatic cleaning mechanism, can transport the cleaning fluid from the storage tank to the water collection tray and spray it onto the crushing head through four inclined nozzles, thus automatically cleaning the crushing head.

[0003] However, existing technologies have some problems: existing ultrasonic crushers are controlled separately by an external controller, and a long cable is connected to the transducer, which consumes a lot of copper, is not environmentally friendly, has high impedance at the cable socket connection, consumes a lot of energy, generates a lot of heat, and is unreliable in operation. Moreover, the long cable coiling affects the placement of items around the machine, and the transducer is inconvenient to disassemble and install. Therefore, we propose an ultrasonic crusher transducer connection device. Utility Model Content

[0004] One objective of this invention is to provide a new technical solution for the transducer connection device of an ultrasonic crusher.

[0005] According to a first aspect of the present invention, an ultrasonic crusher transducer connection device is provided, comprising a main unit housing, a partition plate fixedly installed in the middle of the inner wall of the main unit housing, a top groove formed on the top of the main unit housing, a transducer body disposed inside the top groove, an amplitude transformer fixedly installed at the bottom of the transducer body, transducer electrodes disposed on both sides of the transducer body, transducer contact pieces connected to the transducer electrodes by wires, a housing contact piece disposed on both sides of the inner wall of the top groove, an elastomer fixedly installed on the housing contact piece, the housing contact piece making contact with the transducer contact piece, and the housing contact piece being connected to the circuit board electrode inside the main unit housing by wires.

[0006] Optionally, an upper cover is movably fitted onto the outer surface of the transducer body, and a lower cover is threadedly fitted onto the bottom of the upper cover.

[0007] Optionally, the surface of the partition plate and the inner wall of the top groove are provided with through holes, and the bottom of the amplitude rod extends through the through holes to the bottom of the main unit's inner cavity.

[0008] Optionally, the lower cover abuts against the bottom of the inner wall of the top groove, and the outer surface of the lower cover is fixedly connected to the transducer contact piece.

[0009] Optionally, the elastomer is disposed between the chassis contact piece and the inner wall of the top groove, and the elastomer is fixedly connected to the inner wall of the top groove.

[0010] Optionally, the transducer contact piece and the chassis contact piece are the same size, and rounded corners are provided on the opposite surfaces of the transducer contact piece and the chassis contact piece.

[0011] According to one embodiment of this disclosure, by setting up a main chassis, transducer contact pieces, chassis contact pieces, and an elastomer, the controller part can be located above the internal partition of the main chassis. The integrated design reduces the space occupied, eliminates the need for long cable connections, and reduces the use of copper metal. Due to the shorter circuit, impedance and energy consumption are significantly reduced. At the same time, it solves the problem of transducer cable coiling, freeing up more space around the machine. The transducer body can be lifted directly when disassembling, making installation, use, and maintenance convenient. The elasticity of the elastomer ensures that the transducer contact pieces and chassis contact pieces make mutual pressure contact, ensuring that the transducer contact pieces and chassis contact pieces always maintain good contact and provide stable power supply to the transducer under high-frequency vibration conditions.

[0012] Other features and advantages of the present invention will become clear from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. Attached Figure Description

[0013] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the present invention and, together with their description, serve to explain the principles of the present invention.

[0014] Figure 1 This is a schematic cross-sectional view of the internal structure of the main unit housing of an ultrasonic transducer connection device in one embodiment. Figure 2 This is a schematic diagram of the structure of an ultrasonic transducer connection device after the transducer body is pulled out in one embodiment. Figure 3 This is a schematic cross-sectional view of the internal structure of the transducer body of an ultrasonic crusher transducer connection device in one embodiment. Figure 4 This is a front cross-sectional view of a transducer connection device for an ultrasonic crusher in one embodiment.

[0015] The following are marked in the diagram: 1. Main chassis; 2. Partition plate; 3. Top groove; 4. Transducer body; 5. Amplifier rod; 6. Transducer electrode; 7. Transducer contact plate; 8. Chassis contact plate; 9. Elastomer; 10. Top cover; 11. Bottom cover; 12. Through hole. Detailed Implementation

[0016] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0017] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0018] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0019] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0020] like Figures 1-4As shown, an ultrasonic crusher transducer connection device includes a main unit housing 1. A partition plate 2 is fixedly installed in the middle of the inner wall of the main unit housing 1. A top groove 3 is opened on the top of the main unit housing 1. A transducer body 4 is arranged inside the top groove 3. An amplitude transformer 5 is fixedly installed at the bottom of the transducer body 4. Transducer electrodes 6 are arranged on both sides of the transducer body 4. Transducer contact pieces 7 are connected to the transducer electrodes 6 through wires. A housing contact piece 8 is arranged on both sides of the inner wall of the top groove 3. An elastomer 9 is fixedly installed on the housing contact piece 8. The housing contact piece 8 is in contact with the transducer contact piece 7. The housing contact piece 8 is connected to the circuit board electrode inside the main unit housing 1 through wires.

[0021] The controller section can be located at the top of the inner cavity of the main unit 1. The circuit board inside the main unit 1 transmits electrical energy to the transducer body 4 through the chassis contact piece 8, the transducer contact piece 7, and the wires, enabling the amplitude transformer 5 to work. This significantly reduces the amount of cable used and the amount of copper metal used. Furthermore, due to the shorter circuit, the impedance and energy consumption are significantly reduced, thereby greatly simplifying and optimizing the structure and connection circuit, resulting in lower cost and greater reliability. The design of the elastomer 9 ensures that the transducer contact piece 7 and the chassis contact piece 8 maintain good contact and provide stable power to the transducer body 4 under high-frequency vibration conditions. The transducer contact piece 7 and the chassis contact piece 8 are made of materials with good wear resistance, low resistivity, and resistance to oxidation.

[0022] The transducer connection device for the ultrasonic crusher described above has an upper cover 10 movably sleeved on the outer surface of the transducer body 4, and a lower cover 11 threadedly sleeved on the bottom of the upper cover 10.

[0023] The upper cover 10 and the lower cover 11 can enclose the transducer body 4 and the transducer electrode 6, thus achieving good protection for the transducer body 4 and the transducer electrode 6.

[0024] The transducer connection device of the ultrasonic crusher described above has through holes 12 on the surface of the partition plate 2 and the inner wall of the top groove 3. The bottom of the amplitude rod 5 extends through the through hole 12 to the bottom of the inner cavity of the main unit box 1.

[0025] After the transducer body 4 is installed into the top slot 3 for circuit connection, the amplitude rod 5 can be inserted into the container at the bottom of the main unit box 1, thereby enabling ultrasonic crushing.

[0026] In the above-mentioned ultrasonic crusher transducer connection device, the lower cover 11 abuts against the bottom of the inner wall of the top groove 3, and the outer surface of the lower cover 11 is fixedly connected to the transducer contact piece 7.

[0027] The lower cover 11 can be made of insulating material, thereby achieving good insulation while fixing the transducer contact piece 7.

[0028] In the above-mentioned ultrasonic crusher transducer connection device, the elastic body 9 is disposed between the housing contact piece 8 and the inner wall of the top groove 3, and the elastic body 9 is fixedly connected to the inner wall of the top groove 3.

[0029] The elastomer 9 is made of insulating material. The elastomer 9 presses the chassis contact piece 8 against the transducer contact piece 7 to ensure stable contact, thereby ensuring stable power supply under high-frequency vibration conditions.

[0030] In the above-mentioned ultrasonic crusher transducer connection device, the transducer contact piece 7 and the chassis contact piece 8 are the same size, and rounded corners are provided on the opposite surfaces of the transducer contact piece 7 and the chassis contact piece 8.

[0031] By rounding the edges of the contact surfaces of the transducer contact piece 7 and the chassis contact piece 8, smooth insertion and removal are ensured, making it easier to disassemble and assemble the transducer body 4.

[0032] Working principle and usage process of this utility model: In use, place the beaker containing the solution at the bottom of the inner cavity of the main unit 1, and then turn on the internal controller switch of the main unit 1. This allows the internal controller circuit board of the main unit 1 to supply electrical energy to the transducer body 4 through the chassis contact piece 8, the transducer contact piece 7, and the wires, causing the amplitude transformer 5 to work and break up the solution in the beaker. The integrated design of this utility model reduces the space occupied, eliminates the need for long cable connections, and reduces the use of copper metal. Due to the shorter circuit, impedance and energy consumption are significantly reduced. At the same time, it solves the problem of transducer cable coiling, freeing up more space around the machine. The transducer body 4 can be lifted directly when disassembling, making installation, use, and maintenance convenient. The elasticity of the elastic body 9 ensures that the transducer contact piece 7 and the chassis contact piece 8 make mutual pressure contact, ensuring that the transducer body 4 maintains good contact between the transducer contact piece 7 and the chassis contact piece 8 and provides stable power to the transducer under high-frequency vibration conditions.

[0033] Although specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A transducer connection device for an ultrasonic crusher, comprising a main unit housing (1), characterized in that: A partition (2) is fixedly installed in the middle of the inner wall of the main unit (1). A top groove (3) is opened on the top of the main unit (1). A transducer body (4) is arranged inside the top groove (3). An amplitude rod (5) is fixedly installed at the bottom of the transducer body (4). Transducer electrodes (6) are arranged on both sides of the transducer body (4). A transducer contact piece (7) is connected to the transducer electrode (6) by a wire. A chassis contact piece (8) is arranged on both sides of the inner wall of the top groove (3). An elastomer (9) is fixedly installed on the chassis contact piece (8). The chassis contact piece (8) is in contact with the transducer contact piece (7). The chassis contact piece (8) is connected to the circuit board electrode inside the main unit (1) by a wire.

2. The ultrasonic transducer connection device according to claim 1, characterized in that: The outer surface of the transducer body (4) is movably fitted with an upper cover (10), and the bottom of the upper cover (10) is threadedly fitted with a lower cover (11).

3. The ultrasonic transducer connection device according to claim 1, characterized in that: Both the surface of the partition (2) and the inner wall of the top groove (3) are provided with through holes (12), and the bottom of the amplitude rod (5) extends through the through holes (12) to the bottom of the inner cavity of the main unit (1).

4. The ultrasonic transducer connection device according to claim 2, characterized in that: The lower cover (11) abuts against the bottom of the inner wall of the top groove (3), and the outer surface of the lower cover (11) is fixedly connected to the transducer contact piece (7).

5. The transducer connection device for an ultrasonic crusher according to claim 1, characterized in that: The elastomer (9) is disposed between the chassis contact piece (8) and the inner wall of the top groove (3), and the elastomer (9) is fixedly connected to the inner wall of the top groove (3).

6. The transducer connection device for an ultrasonic crusher according to claim 1, characterized in that: The transducer contact piece (7) and the chassis contact piece (8) are the same size, and rounded corners are provided on the opposite surfaces of the transducer contact piece (7) and the chassis contact piece (8).

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