A microwave oven capacitor that is easy to assemble

Abstract

The invention discloses a microwave oven capacitor that is easy to assemble, comprising a capacitor. An assembly mechanism is provided on the outside of the capacitor. The assembly mechanism comprises a shell. The outer surface of the capacitor is movably connected to the inner surface of the shell. A jacket is movably connected to the outer surface of the capacitor. The outer surface of the jacket is movably connected to the inner surface of the shell. A connecting seat is fixedly connected through the inner surface of the shell. Clamping rods are movably connected to both sides of the outer surface of the capacitor. The outer surfaces of the clamping rods on both sides are movably connected to the inner surface of the shell. A cooling fan is fixedly connected to the inner surface of the shell. The invention relates to the technical field of capacitors and solves the problem that existing microwave oven capacitors, although explosion-proof, adopt a traditional installation method to connect to the microwave oven shell and other electrical components, and the capacitors are fragile, resulting in poor assembly performance.

Description

Technical Field

[0001] The invention relates to the technical field of capacitors, in particular to a microwave oven capacitor which is easy to assemble. Background Art

[0002] When the capacitor reaches the limit of its working life, the insulation level decreases, the product cannot be disconnected from the circuit, and abnormal heat is generated, causing the capacitor cover to deform and expand, and eventually explode, leak, and catch fire. This poses serious safety and reliability risks. After searching, the invention patent with publication number CN102436931B discloses an explosion-proof microwave oven capacitor, including a shell, a capacitor cover, an explosion-proof positioning block, two inserts and a capacitor core. The capacitor cover is tightly engaged with the open end of the shell. The shell has an inner cavity, which is filled with insulating oil and the capacitor core is accommodated in the inner cavity. The microwave capacitor also includes two rivets. The advantages are simple structure and easy processing. When the insulation level of the capacitor decreases, abnormal heat is generated, the internal pressure increases, the capacitor cover deforms and expands, and mechanical displacement breaks the lead-out piece, thus achieving explosion-proof. The entire capacitor not only has a large capacity, but also has a safe and reliable explosion-proof effect.

[0003] When implementing the above technical features, the inventors found that although the device has made improvements to the capacitor body to achieve safe and reliable explosion-proof performance, the device is still installed inside the microwave oven in a traditional way. Although it is explosion-proof, the capacitor is inevitably still a consumable object. When it is damaged, it is still necessary to disassemble the microwave oven shell and inspect, repair, disassemble and replace the capacitor. Due to the fragility of the capacitor, the traditional installation method has disadvantages and is not conducive to the inspection and assembly of the capacitor. Therefore, it is necessary to provide a device to solve the above problem. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a microwave oven capacitor that is easy to assemble, which solves the problem that although the existing microwave oven capacitors are explosion-proof, they use traditional installation methods and have poor assembly performance due to the fragility of the capacitors and the connections between them and the microwave oven housing and other electrical components.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a microwave oven capacitor that is easy to assemble, comprising a capacitor, an assembly mechanism is provided on the outside of the capacitor, the assembly mechanism comprises a shell, the outer surface of the capacitor is movably connected to the inner surface of the shell, the outer surface of the capacitor is movably connected to a jacket, the outer surface of the jacket is movably connected to the inner surface of the shell, the inner surface of the shell is fixedly connected with a connecting seat, both sides of the outer surface of the capacitor are movably connected to clamping rods, the outer surfaces of the clamping rods on both sides are movably connected to the inner surface of the shell, the inner surface of the shell is fixedly connected to a cooling fan, the outer surface of the shell is fixedly connected to a panel, the outer surface of the panel is fixedly connected to a filter plate by bolts, and the outer surface of the filter plate is movably connected to the outer surface of the shell.

[0006] Preferably, the bottom of the jacket is movably connected to a material plate, the outer surface of the material plate is fixedly connected to the inner surface of the shell, a slide groove is provided on the top of the material plate, a through push groove is provided inside the material plate, the inner surface of the slide groove is connected to the inner surface of the push groove, the inner surface of the slide groove is slidably connected to a slider, and the top of the slider is fixedly connected to the bottom of the jacket.

[0007] Preferably, the outer surface of the slider is fixedly connected to a telescopic rod, one end of the telescopic rod is fixedly connected to the inner surface of the slide groove, the outer surface of the slider is fixedly connected to a push rod, the outer surface of the push rod is slidingly connected to the inner surface of the push groove, and the outer surface of the push rod is movably connected to the inner surface of the shell.

[0008] Preferably, the outer surfaces of the clamping rods on both sides are fixedly connected to gears, the outer surfaces of the gears on both sides are meshed with each other, the outer surfaces of the gears on both sides are movably connected to the inner surface of the shell, the outer surfaces of the gears on both sides are fixedly connected to a servo motor and a rotating shaft respectively, the outer surface of the servo motor is fixedly connected to the inner surface of the shell, and the outer surface of the rotating shaft is rotatably connected to the interior of the shell.

[0009] Preferably, the outer surface of the clamping rod on one side is fixedly connected with a connecting strip, the outer surface of the connecting strip is movably connected to the inner surface of the shell, the outer surface of the connecting strip is movably connected with a connecting block, the outer surface of the connecting block is fixedly connected to the outer surface of the clamping rod on one side, and the outer surface of the connecting block is movably connected to the inner surface of the shell.

[0010] Preferably, a connecting plate is provided on the outside of the connecting seat, and the outer surface of the connecting plate is fixedly connected to the inner surface of the jacket. Two groups of connecting rods are provided on the outside of the connecting plate, and the outer surface of the connecting rod on one side is connected to the output end of the capacitor, and the outer surface of one group of connecting rods is fixedly connected to the outer surface of the connecting plate. The outer surfaces of the two groups of connecting rods are movably connected to the inner surface of the shell. The outer surface of the connecting seat is provided with an external connection groove, and the inside of the connecting seat is provided with a through connecting groove, and the outer surface of one group of connecting rods is movably connected to the inner surface of the connecting groove.

[0011] Preferably, a sliding rheostat is provided on the outside of the cooling fan, and the outer surface of the sliding rheostat is fixedly connected to the inner surface of the shell. A support plate is provided on the outside of the sliding rheostat, and the outer surface of the support plate is fixedly connected to the inner surface of the shell. The outer surface of the support plate is movably connected to the outer surface of the jacket, and the outer surface of the support plate is fixedly connected to a sliding tube.

[0012] Preferably, a heat-conducting column is fixedly connected to the interior of the sliding tube, the outer surface of the heat-conducting column is fixedly connected to the interior of the support plate, one end of the heat-conducting column is movably connected to the outer surface of the jacket, the inner surface of the sliding tube is slidably connected to a piston, the outer surface of the piston is fixedly connected to a sliding rod, the outer surface of the sliding rod is slidably connected to the interior of the sliding tube, and the outer surface of the sliding rod is fixedly connected to the movable end of the sliding rheostat.

[0013] Beneficial effects

[0014] The present invention provides a microwave oven capacitor that is easy to assemble. Compared with the prior art, it has the following advantages:

[0015] Beneficial effects:

[0016] (1) By setting up an assembly mechanism, the shell is first connected to the microwave oven shell with the opening facing outward, so that the capacitor can be directly installed and removed from the outside. At the same time, the connection and removal between the capacitor and other electrical components of the microwave oven are facilitated by the connection seat, and the cooling fan can dissipate heat for the capacitor, further improving the explosion-proof performance. The filter plate can facilitate the heat dissipation of the capacitor and can also play a role in dust prevention.

[0017] (2) By setting up structures such as a jacket, the capacitor can be positioned and installed through the jacket. The capacitor can be pushed into the shell for installation through the push rod and the slider. At the same time, the telescopic rod can push the capacitor back to the shell opening through elasticity, which is convenient for disassembly of the capacitor, thereby avoiding the tedious operations of the traditional installation method and improving the efficiency of capacitor installation, disassembly, replacement and maintenance.

[0018] (3) By setting up structures such as clamping rods, the clamping rods cooperate with the clamping sleeve to limit and fix the capacitor, and then utilize the upper and lower displacement difference of the gear rotation to realize the clamping and release of the capacitor by the clamping rod. When the clamping rod is at the high rotation position and releases the capacitor, the clamping rod will not hinder the movement of the capacitor.

[0019] (4) By setting up structures such as a connecting seat, firstly, the connecting seat can realize the connection between the capacitor and other electrical components of the microwave oven through the combination of the connecting groove, the external groove and the connecting rod. Secondly, the connection between the connecting groove and the connecting rod facilitates the rapid disassembly and assembly of the capacitor.

[0020] (5) By setting up structures such as cooling fans, heat energy is conducted through heat-conducting columns, thereby heating one side of the inner part of the sliding tube, increasing the internal pressure, so that the piston and the sliding rod push the active end of the sliding rheostat and slide from one side to the other, thereby changing the current of the cooling fan circuit. In order to adjust the wind force of the cooling fan according to the temperature of the capacitor itself, rapid cooling and explosion prevention can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a disassembled view of the internal structure of the present invention;

[0022] Figure 2 This is a diagram showing the internal structure of the material board of the present invention;

[0023] Figure 3 A three-dimensional diagram of the external structure of the clamping rod of the present invention;

[0024] Figure 4 This is a cross-sectional view of the internal structure of the sliding tube of the present invention;

[0025] Figure 5 It is a three-dimensional diagram of the external structure of the jacket of the present invention.

[0026] In the figure: 1. Capacitor; 2. Shell; 3. Jacket; 31. Material plate; 32. Slide groove; 33. Push groove; 34. Slider; 35. Telescopic rod; 36. Push rod; 4. Connecting seat; 41. Connecting plate; 42. Connecting rod; 43. External groove; 44. Connecting groove; 5. Clamping rod; 51. Gear; 52. Servo motor; 53. Rotating shaft; 54. Connecting bar; 55. Connecting block; 6. Cooling fan; 61. Sliding rheostat; 62. Support plate; 63. Sliding pipe; 64. Heat conducting column; 65. Piston; 66. Sliding rod; 7. Enclosure; 8. Filter plate. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0028] See also Figure 1-5 The present invention provides a technical solution: a microwave oven capacitor that is easy to assemble, comprising a capacitor 1, an assembly mechanism provided on the outside of the capacitor 1, the assembly mechanism comprising a shell 2, the outer surface of the capacitor 1 being movably connected to the inner surface of the shell 2, the outer surface of the capacitor 1 being movably connected to a jacket 3, the jacket 3 being made of an insulating material with good heat transfer performance, the outer surface of the jacket 3 being movably connected to the inner surface of the shell 2, the inner surface of the shell 2 being fixedly connected to a seat 4, both sides of the outer surface of the capacitor 1 being movably connected to clamping rods 5, preferably the clamping rods 5 on both sides clamp the jacket 3, the outer surfaces of the clamping rods 5 on both sides of the clamping rods 5 are movably connected to the inner surface of the shell 2, the inner surface of the shell 2 being fixedly connected to a cooling fan 6, the outer surface of the shell 2 The outer surface is fixedly connected with a panel 7, and the shell 2 is fixedly connected to the microwave oven shell through the panel 7 and bolts, and the opening faces outward. The outer surface of the panel 7 is fixedly connected with a filter plate 8 by bolts. The filter plate 8 is provided with filter holes for ventilation, heat dissipation and dust prevention. The outer surface of the filter plate 8 is movably connected to the outer surface of the shell 2. By setting an assembly mechanism, it is first connected to the microwave oven shell through the shell 2, and the opening faces outward, so that the capacitor 1 can be directly installed and removed from the outside. At the same time, the connection and disassembly between the capacitor 1 and other electrical components of the microwave oven are facilitated by the connecting seat 4, and the cooling fan 6 can dissipate heat for the capacitor 1, further improving the explosion-proof performance. The filter plate 8 can facilitate the heat dissipation of the capacitor 1 and can also play a role in dust prevention.

[0029] The bottom of the jacket 3 is movably connected to a material plate 31, the outer surface of the material plate 31 is fixedly connected to the inner surface of the shell 2, a slide groove 32 is provided on the top of the material plate 31, and a through push groove 33 is provided inside the material plate 31. The inner surface of the slide groove 32 is connected to the inner surface of the push groove 33, and the inner surface of the slide groove 32 is slidably connected to a slider 34. The cross section of the slider 34 is T-shaped to enhance the stability of the connection. The top of the slider 34 is fixedly connected to the bottom of the jacket 3.

[0030] The outer surface of the slider 34 is fixedly connected to a telescopic rod 35, and the telescopic rod 35 is made of an existing spring rod. One end of the telescopic rod 35 is fixedly connected to the inner surface of the slide groove 32, and the outer surface of the slider 34 is fixedly connected to a push rod 36. The outer surface of the push rod 36 is slidably connected to the inner surface of the push groove 33, and the outer surface of the push rod 36 is movably connected to the inner surface of the shell 2. By providing structures such as the jacket 3, the positioning installation of the capacitor 1 can be achieved through the jacket 3. The capacitor 1 can be pushed into the interior of the shell 2 for installation through the push rod 36 and the slider 34. At the same time, the telescopic rod 35 can push the capacitor 1 to the opening of the shell 2 through its elasticity, which is convenient for disassembly of the capacitor 1, thereby avoiding the cumbersome operation of the traditional installation method and improving the efficiency of installation, disassembly, replacement and maintenance of the capacitor 1.

[0031] The outer surfaces of the clamping rods 5 on both sides are fixedly connected to gears 51, the outer surfaces of the gears 51 on both sides are meshed with each other, the outer surfaces of the gears 51 on both sides are movably connected to the inner surface of the shell 2, the outer surfaces of the gears 51 on both sides are fixedly connected to servo motors 52 and rotating shafts 53 respectively, the servo motor 52 is electrically connected to the external control circuit, the outer surface of the servo motor 52 is fixedly connected to the inner surface of the shell 2, and the outer surface of the rotating shaft 53 is rotatably connected to the interior of the shell 2.

[0032] The outer surface of the clamping rod 5 on one side is fixedly connected with a connecting rod 54, and the outer surface of the connecting rod 54 is movably connected to the inner surface of the shell 2. The outer surface of the connecting rod 54 is movably connected to a connecting block 55. The connecting rod 54 and the connecting block 55 are limited, and the combination of the two facilitates the coordination of the two clamping rods 5. The outer surface of the connecting block 55 is fixedly connected to the outer surface of the clamping rod 5 on one side, and the outer surface of the connecting block 55 is movably connected to the inner surface of the shell 2. By setting the clamping rod 5 and other structures, first, the clamping rod 5 cooperates with the jacket 3 to limit and fix the capacitor 1, and secondly utilizes the upper and lower displacement difference of the gear 51 to realize the clamping and disengagement of the capacitor 1 by the clamping rod 5, and when it is at the high point of rotation and disengages from the clamping of the capacitor 1, the clamping rod 5 will not hinder the movement of the capacitor 1.

[0033] The outside of the connecting seat 4 is provided with a connecting plate 41, the outer surface of the connecting plate 41 is fixedly connected to the inner surface of the jacket 3, and the outside of the connecting plate 41 is provided with two groups of connecting rods 42, one group of connecting rods 42 is provided with two, which are divided into positive and negative poles for connection, and the two groups of connecting rods 42 are connected by wires, the outer surface of one side of the connecting rod 42 is connected to the output end of the capacitor 1, the outer surface of one group of connecting rods 42 is fixedly connected to the outer surface of the connecting plate 41, and the outer surfaces of the two groups of connecting rods 42 are movably connected to the inner surface of the shell 2, and the outer surface of the connecting seat 4 is provided with an outer The connecting groove 43 and the connecting seat 4 are provided with a through connecting groove 44. A conductive copper sheet is embedded and fixed inside the connecting seat 4, and the conductive copper sheet is flush with the inner wall of the connecting groove 44 and the external groove 43. The outer surface of a group of connecting rods 42 is movably connected to the inner surface of the connecting groove 44. By setting the connecting seat 4 and other structures, firstly, the connecting seat 4 can realize the connection between the capacitor 1 and other electrical components of the microwave oven through the combination of the connecting groove 44, the external groove 43 and the connecting rod 42. Secondly, the connection between the connecting groove 44 and the connecting rod 42 facilitates the quick disassembly and assembly of the capacitor 1.

[0034] A sliding rheostat 61 is provided on the outside of the cooling fan 6, and the sliding rheostat 61 is electrically connected to the external control circuit and the cooling fan 6 respectively, and the sliding rheostat 61 is provided with an insulating end on one side of the sliding tube 63, so that it can act as a switch and change the circuit current. The outer surface of the sliding rheostat 61 is fixedly connected to the inner surface of the shell 2, and a support plate 62 is provided on the outside of the sliding rheostat 61. The outer surface of the support plate 62 is fixedly connected to the inner surface of the shell 2, and the outer surface of the support plate 62 is movably connected to the outer surface of the jacket 3. The outer surface of the support plate 62 is fixedly connected to the sliding tube 63. The support plate 62 and the sliding tube 63 are both made of thermal insulation material, and the interior of the sliding tube 63 close to the side of the support plate 62 is filled with active gas.

[0035] The interior of the sliding tube 63 is fixedly connected with a heat-conducting column 64, which is made of a material with good heat transfer performance. The outer surface of the heat-conducting column 64 is fixedly connected to the interior of the support plate 62, and one end of the heat-conducting column 64 is movably connected to the outer surface of the jacket 3. The inner surface of the sliding tube 63 is slidably connected with a piston 65. The piston 65 and the heat-conducting column 64 are preferably connected by a spring rod. The outer surface of the piston 65 is fixedly connected with a sliding rod 66. The outer surface of the sliding rod 66 is slidably connected to the interior of the sliding tube 63, and the outer surface of the sliding rod 66 is fixedly connected to the movable end of the sliding rheostat 61. By providing a structure such as the cooling fan 6, heat energy is conducted through the heat-conducting column 64, thereby heating one side of the interior of the sliding tube 63, increasing the internal pressure, so that the piston 65 and the sliding rod 66 push the movable end of the sliding rheostat 61, sliding from one side to the other side, thereby changing the circuit current of the cooling fan 6, so as to adjust the wind force of the cooling fan 6 according to the temperature of the capacitor 1 itself, thereby achieving rapid cooling and explosion protection.

[0036] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0037] During operation, firstly, the capacitor 1 is placed inside the jacket 3, and then a group of connecting rods 42 are connected to the output end of the capacitor 1, and then the slider 34 is pushed to slide inside the slide groove 32 by the push rod 36, so that the jacket 3 drives the capacitor 1 to follow the movement and enter the inside of the shell 2, and at the same time, the slider 34 moves to compress the telescopic rod 35, and when the telescopic rod 35 reaches the compression limit, the positioning of the capacitor 1 is achieved, and at the same time, the jacket 3 drives a group of connecting rods 42 through the connecting plate 41 to enter the inside of the connecting groove 44 and connect with the connecting seat 4, and the other side of the jacket 3 contacts the support plate 62 and the heat-conducting column 64, and then the servo motor 52 rotates, causing the two gears 51 to rotate synchronously in opposite directions, so that the two clamping rods 5 follow the rotation, and the capacitor 1 is clamped by using the longitudinal and lateral displacement differences, and then the capacitor 1 is limited and fixed, and It is connected to other electrical components inside the microwave oven through the external groove 43, and then the filter plate 8 is fixed to the enclosure 7 by bolts, thereby covering the opening of the shell 2. When the capacitor 1 generates heat during operation, the heat energy is transferred through the heat-conducting column 64 to heat the active gas on one side of the slide tube 63, so that the internal pressure on one side of the slide tube 63 increases, pushing the piston 65 to move, thereby causing the slide rod 66 to drive the movable end of the sliding rheostat 61 to move, and controlling the wind force of the cooling fan 6 according to the heat to quickly dissipate the heat of the capacitor 1. When the capacitor 1 needs to be replaced or repaired, the filter plate 8 is removed, and at the same time, the servo motor 52 controls the clamping rod 5 to rotate to disengage the capacitor 1. The telescopic rod 35 can push the capacitor 1 to the opening of the shell 2 by its own elastic force, and then remove the connecting rod 42 on one side, and the capacitor 1 can be taken out from the inside of the jacket 3.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A microwave oven capacitor that is easy to assemble, comprising a capacitor (1), characterized in that: The capacitor (1) is provided with an assembly mechanism on the outside, the assembly mechanism comprising a shell (2), the outer surface of the capacitor (1) is movably connected to the inner surface of the shell (2), the outer surface of the capacitor (1) is movably connected to a jacket (3), the outer surface of the jacket (3) is movably connected to the inner surface of the shell (2), the inner surface of the shell (2) is fixedly connected to a connecting seat (4), both sides of the outer surface of the capacitor (1) are movably connected to clamping rods (5), the outer surfaces of the clamping rods (5) on both sides are movably connected to the inner surface of the shell (2), the inner surface of the shell (2) is fixedly connected to a cooling fan (6), the outer surface of the shell (2) is fixedly connected to a panel (7), the outer surface of the panel (7) is fixedly connected to a filter plate (8) by bolts, and the outer surface of the filter plate (8) is movably connected to the outer surface of the shell (2); The bottom of the jacket (3) is movably connected to a material plate (31), the outer surface of the material plate (31) is fixedly connected to the inner surface of the shell (2), the top of the material plate (31) is provided with a slide groove (32), the interior of the material plate (31) is provided with a through push groove (33), the inner surface of the slide groove (32) is connected to the inner surface of the push groove (33), the inner surface of the slide groove (32) is slidably connected to a slider (34), and the top of the slider (34) is fixedly connected to the bottom of the jacket (3); The outer surface of the slider (34) is fixedly connected to a telescopic rod (35), one end of the telescopic rod (35) is fixedly connected to the inner surface of the slide groove (32), the outer surface of the slider (34) is fixedly connected to a push rod (36), the outer surface of the push rod (36) is slidably connected to the inner surface of the push groove (33), and the outer surface of the push rod (36) is movably connected to the inner surface of the housing (2); The connecting seat (4) is provided with a connecting plate (41) on the outside, the outer surface of the connecting plate (41) is fixedly connected to the inner surface of the jacket (3), and two groups of connecting rods (42) are provided on the outside of the connecting plate (41), the outer surface of the connecting rod (42) on one side is connected to the output end of the capacitor (1), the outer surface of one group of connecting rods (42) is fixedly connected to the outer surface of the connecting plate (41), and the outer surfaces of the two groups of connecting rods (42) are movably connected to the inner surface of the shell (2), the outer surface of the connecting seat (4) is provided with an external groove (43), the interior of the connecting seat (4) is provided with a through connecting groove (44), and the outer surface of one group of connecting rods (42) is movably connected to the inner surface of the connecting groove (44).

2. A microwave oven capacitor that is easy to assemble according to claim 1, characterized in that: The outer surfaces of the clamping rods (5) on both sides are fixedly connected to gears (51), the outer surfaces of the gears (51) on both sides are meshed with each other, the outer surfaces of the gears (51) on both sides are movably connected to the inner surface of the shell (2), the outer surfaces of the gears (51) on both sides are fixedly connected to a servo motor (52) and a rotating shaft (53), respectively, the outer surface of the servo motor (52) is fixedly connected to the inner surface of the shell (2), and the outer surface of the rotating shaft (53) is rotatably connected to the interior of the shell (2).

3. The microwave oven capacitor that is easy to assemble according to claim 2, characterized in that: The outer surface of the clamping rod (5) on one side is fixedly connected to a connecting rod (54), the outer surface of the connecting rod (54) is movably connected to the inner surface of the shell (2), the outer surface of the connecting rod (54) is movably connected to a connecting block (55), the outer surface of the connecting block (55) is fixedly connected to the outer surface of the clamping rod (5) on one side, and the outer surface of the connecting block (55) is movably connected to the inner surface of the shell (2).

4. The microwave oven capacitor that is easy to assemble according to claim 1, characterized in that: A sliding rheostat (61) is provided on the outside of the cooling fan (6), and the outer surface of the sliding rheostat (61) is fixedly connected to the inner surface of the shell (2). A support plate (62) is provided on the outside of the sliding rheostat (61), and the outer surface of the support plate (62) is fixedly connected to the inner surface of the shell (2). The outer surface of the support plate (62) is movably connected to the outer surface of the jacket (3), and the outer surface of the support plate (62) is fixedly connected to a sliding tube (63).

5. The microwave oven capacitor that is easy to assemble according to claim 4, characterized in that: The interior of the sliding tube (63) is fixedly connected to a heat-conducting column (64), the outer surface of the heat-conducting column (64) is fixedly connected to the interior of the support plate (62), one end of the heat-conducting column (64) is movably connected to the outer surface of the jacket (3), the inner surface of the sliding tube (63) is slidably connected to a piston (65), the outer surface of the piston (65) is fixedly connected to a sliding rod (66), the outer surface of the sliding rod (66) is slidably connected to the interior of the sliding tube (63), and the outer surface of the sliding rod (66) is fixedly connected to the movable end of the sliding rheostat (61).

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