Electric field generating device and tumor electric field therapeutic apparatus

Abstract

The invention provides an electric field generating device and a tumor electric field therapeutic instrument. The electric field generating device comprises a shell and an internal assembly, wherein the internal assembly comprises an electric appliance element and a battery bin electrically connected with the electric appliance element; the battery compartment penetrates through the shell and then is fixed, and an internal cavity of the shell is divided into a first cavity and a second cavity; the electrical components comprise a low-heat electrical component fixed in the first cavity and a high-heat electrical component fixed in the second cavity, and the heating value of the high-heat electrical component is larger than that of the low-heat electrical component. According to the electric field generating device, the internal cavity is divided into the first cavity and the second cavity after the battery bin penetrates through the electric field generating device, the low-heat electric appliance element and the high-heat electric appliance element are fixed in the first cavity and the second cavity respectively, the battery bin can further prevent heat of the second cavity from being transmitted to the first cavity, and therefore the performance of the electric appliance element in the first cavity is guaranteed.

Description

Technical Field

[0001] The present application relates to the field of medical equipment, and in particular, to an electric field generating device and a tumor electric field therapeutic apparatus. Background Art

[0002] With the rapid development of science and technology, medical equipment, as a device used on the human body to perform corresponding treatments on the human body, has been widely used in the medical field. Among them, tumor electric field therapy devices, as a device that uses alternating electric fields to cause cancer cells to die and thus inhibit tumor growth, have been widely used in the field of tumor treatment.

[0003] In the related art, the treatment time of the tumor electric field therapy device is usually long, and the tumor electric field therapy device will generate heat during long-term operation, which will affect the performance of the tumor electric field therapy device. In view of this, how to ensure the performance of the tumor electric field therapy device during long-term operation is an urgent problem to be solved. Summary of the invention

[0004] The embodiments of the present application at least provide an electric field generating device and a tumor electric field therapy device. After the battery compartment in the electric field generating device is penetrated, the internal cavity is divided into a first cavity and a second cavity, and the low-calorie electrical components and the high-calorie electrical components are fixed in the first cavity and the second cavity respectively. The battery compartment can also further block the heat from the second cavity from being transferred to the first cavity, thereby ensuring the performance of the electrical components in the first cavity.

[0005] The present application provides an electric field generating device for use in a tumor electric field therapeutic apparatus, the electric field generating device comprising a housing and internal components:

[0006] The internal components include electrical components and a battery compartment electrically connected to the electrical components;

[0007] The battery compartment is fixed after passing through the shell, and the internal cavity of the shell is divided into a first cavity and a second cavity;

[0008] The electrical components include low-calorie electrical components fixed in the first cavity and high-calorie electrical components fixed in the second cavity, and the heat generated by the high-calorie electrical components is greater than the heat generated by the low-calorie electrical components.

[0009] In a possible implementation, the second cavity is provided with an air inlet hole and an air outlet hole, which together with the interior of the second cavity form a heat dissipation channel.

[0010] In a possible implementation, it also includes a fan arranged inside the second cavity, the fan is located at the same end as the high-calorie electrical component, and the air inlet is arranged at the other end away from the fan. The heat generated by the high-calorie electrical component and the air entering through the air inlet are discharged from the air outlet through the operation of the fan.

[0011] In one possible implementation, the fan is arranged below the high-heat electrical component, the air inlet is arranged at the upper part of the first side of the second cavity, the first side is the side of the second cavity opposite to the air inlet of the fan, and the air outlet is arranged at the lower part of the second side of the second cavity opposite to the first side.

[0012] In one possible implementation, a physical air duct is arranged between the nozzle and the air outlet of the fan, and the physical air duct includes an upper duct shell, a lower duct shell and an internal cavity. The heat generated by the high-heat electrical components and the air entering from the air inlet are discharged from the internal cavity of the physical air duct to the air outlet through the operation of the fan.

[0013] In a possible implementation, the shell includes an upper cover, a middle frame and a lower cover, the upper cover is connected to one side of the middle frame, the lower cover is connected to the other side of the middle frame opposite to the upper cover, and the battery compartment is fixed after passing through the shell of the middle frame.

[0014] In a possible implementation, the middle frame is provided with a detachable dust cover and a replaceable dust net relative to the air inlet, and the dust cover and the dust net are used to prevent large particles of dust from entering the second cavity through the air inlet.

[0015] In a possible implementation, a bottom plate is provided on the first cavity, a driving plate is detachably provided on the second cavity, the low-calorie electrical component is fixed on the bottom plate, and the high-calorie electrical component is fixed on the driving plate.

[0016] In a possible implementation, the battery compartment has a linear shape, and the first cavity and the second cavity separated by the battery compartment are both linear spaces.

[0017] In a possible implementation, the battery compartment runs through the middle of the middle frame.

[0018] In a possible implementation, the electric field generating device further includes a screen, a screen fixing frame and a screen control panel:

[0019] The upper cover includes a screen opening portion corresponding to the screen;

[0020] The screen, the screen fixing frame and the screen control panel are arranged on a side of the upper cover facing the middle frame corresponding to the screen opening portion.

[0021] In a possible implementation, an opening of the battery compartment that passes through the middle frame corresponds to a side of the middle frame that is perpendicular to the screen.

[0022] In a possible implementation, a hard rubber button and a silicone button wrapped around the hard rubber button are provided on the middle frame, the hard rubber button is used to control the operation or stop of the electric field generating device, and the silicone button is used to prevent dust from falling around the hard rubber button.

[0023] In a possible implementation, a Lemo head, a power switch, a DC interface, and a sound outlet are provided on the middle frame.

[0024] An embodiment of the present application also provides a tumor electric field therapy device, including the aforementioned electric field generating device.

[0025] In summary, the present application provides an electric field generating device and a tumor electric field therapeutic device, the electric field generating device includes a shell and internal components: the internal components include electrical components and a battery compartment electrically connected to the electrical components; the battery compartment is fixed after penetrating the shell, and the internal cavity of the shell is divided into a first cavity and a second cavity; the electrical components include a low-calorie electrical component fixed in the first cavity and a high-calorie electrical component fixed in the second cavity, and the heat generated by the high-calorie electrical component is greater than the heat generated by the low-calorie electrical component. Through the above-mentioned electric field generating device, the battery compartment is penetrated to separate the internal cavity into a first cavity and a second cavity, and the low-calorie electrical component and the high-calorie electrical component are fixed in the first cavity and the second cavity respectively, and the battery compartment can also further block the heat from the second cavity to the first cavity, thereby ensuring the performance of the electrical components in the first cavity.

[0026] Other advantages of the present application will be explained in more detail in conjunction with the following description and drawings.

[0027] It should be understood that the above description is only an overview of the technical solution of the present application, so that the technical means of the present application can be generally understood and then implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are specifically described below by way of example. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. The drawings herein are incorporated into the specification and constitute a part of the specification. These drawings illustrate embodiments that conform to the present application and are used together with the specification to illustrate the technical solutions of the present application. It should be understood that the drawings only illustrate certain embodiments of the present application and should not be regarded as limiting the scope of protection. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. Moreover, the same reference numerals are used to represent the same components throughout the drawings. In the drawings:

[0029] Figure 1 An overall structural diagram of an electric field generating device provided in an embodiment of the present application;

[0030] Figure 2 A structural diagram of an electric field generating device provided in an embodiment of the present application;

[0031] Figure 3A side cross-sectional view of an electric field generating device provided in an embodiment of the present application;

[0032] Figure 4 An exploded view of a lower cover of an electric field generating device provided in an embodiment of the present application;

[0033] Figure 5 An exploded view of a middle frame of an electric field generating device provided in an embodiment of the present application;

[0034] Figure 6 An exploded view of an upper cover of an electric field generating device provided in an embodiment of the present application;

[0035] Figure 7 An exploded diagram of an electric field generating device provided in an embodiment of the present application.

[0036] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0037] Among them, 1-shell; 11-internal cavity; 111-first cavity; 1111-bottom plate; 112-second cavity; 1121-air inlet; 1122-air outlet; 1123-fan; 1124-physical air duct; 11241-air duct upper shell; 11242-air duct lower shell; 1125-drive board; 12-upper cover; 13-middle frame; 131-dust cover; 132-silicone button; 133-hard rubber button; 134-Lemo head; 135-power switch; 136-DC interface; 137-sound outlet; 138-dust net; 14-lower cover; 2-battery compartment; 3-screen; 4-screen fixing bracket; 5-screen control panel. DETAILED DESCRIPTION

[0038] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0039] In the description of the embodiments of the present application, it should be understood that terms such as "including" or "having" are intended to indicate the presence of the disclosed features, numbers, components, parts or a combination thereof in the present specification, and do not exclude the possibility of the presence of one or more other features, numbers, components, parts or a combination thereof.

[0040] Unless otherwise specified, “ / ” means or. For example, A / B can mean A or B. The “and / or” in this article is merely a way to describe the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone.

[0041] The terms "first", "second", etc. are used only to distinguish the same or similar technical features for the convenience of description, and should not be understood as indicating or implying the relative importance or quantity of these technical features. Thus, the features defined by "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present application, unless otherwise specified, the term "plurality" means two or more than two.

[0042] In the related art, the treatment time of the tumor electric field therapy device is usually long, and the tumor electric field therapy device will generate heat during long-term operation, which will affect the performance of the tumor electric field therapy device.

[0043] In addition, in the related art, the battery in the tumor electric field therapy device is large in size, which is not convenient for carrying at any time; the battery included in the tumor electric field therapy device is usually located on one side of the main unit, and because the battery is heavy, this will cause the weight of the main unit to be unbalanced; after the battery is removed from the tumor electric field therapy device, the appearance of the main unit will be very incomplete.

[0044] In view of this, the present application provides an electric field generating device and a tumor electric field therapy device. After the battery compartment in the electric field generating device is penetrated, the internal cavity is divided into a first cavity and a second cavity, and the low-calorie electrical components and the high-calorie electrical components are fixed in the first cavity and the second cavity respectively. The battery compartment can also further block the heat from the second cavity from being transferred to the first cavity, thereby ensuring the performance of the electrical components in the first cavity.

[0045] The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0046] like Figure 1 , Figure 2 and Figure 3 As shown, the electric field generating device includes a housing 1 and internal components:

[0047] The internal components include electrical components and a battery compartment 2 electrically connected to the electrical components;

[0048] The battery compartment 2 penetrates through the housing 1 and is fixed thereto, dividing the inner cavity 11 of the housing 1 into a first cavity 111 and a second cavity 112;

[0049] The electrical components include low-calorie electrical components fixed in the first cavity 111 and high-calorie electrical components fixed in the second cavity 112 , and the heat generated by the high-calorie electrical components is greater than the heat generated by the low-calorie electrical components.

[0050] Specifically, the electric field generating device includes a shell 1 and internal components, wherein the internal components include electrical components and a battery compartment 2 electrically connected to the electrical components, the battery compartment 2 can be used to supply power to the electrically connected electrical components, and the shell 1 has a corresponding internal cavity 11. In the present application, the battery compartment 2 can separate the internal cavity 11 of the shell 1 into a first cavity 111 and a second cavity 112.

[0051] The position where the battery compartment 2 passes through the shell 1 can be pre-set by relevant assemblers. In the present application, since the fixed battery compartment 2 needs to separate the internal cavity 11 into a first cavity 111 and a second cavity 112, the position where the battery compartment 2 passes through the shell 1 can be any position inside the shell 1 except the two ends.

[0052] Electrical components include low-heat electrical components and high-heat electrical components, such as Figure 3 As shown, the low-calorie electrical components are fixed in the first cavity 111, and the high-calorie electrical components are fixed in the second cavity 112. The separation of the first cavity 111 and the second cavity 112 is conducive to ensuring the operation of the low-calorie electrical components. In addition, the battery compartment 2 can further block the high-calorie electrical components in the second cavity 112 from transferring heat to the low-calorie electrical components in the first cavity 111, thereby further ensuring the performance of the low-calorie electrical components in the first cavity 111.

[0053] That is to say, in the present application, after the battery compartment 2 is penetrated, the internal cavity 11 is divided into a first cavity 111 and a second cavity 112 for separation, and high-heat electrical components with high heat generation are fixed in the second cavity 112, thereby ensuring the performance of the tumor electric field therapy device.

[0054] like Figure 2 As shown, the battery compartment 2 may include a battery sleeve 22 and a battery portion 21 . The battery sleeve 22 is a hollow structure. The battery portion 21 may be disposed in the battery sleeve 22 . The battery sleeve 22 may fix the battery portion 21 .

[0055] In a possible implementation, in order to ensure heat dissipation of the second cavity 112 where high-heat electrical components are fixed, the second cavity 112 may be provided with an air inlet 1121 and an air outlet 1122 to form a heat dissipation channel together with the interior of the second cavity.

[0056] Specifically, Figure 4As shown, the air inlet 1121, the air outlet 1122 and the interior of the second cavity 112 can form a heat dissipation channel, and the air outside the electric field generating device can enter through the air inlet 1121, and the heat of the high-calorie electrical components and the air inside the second cavity 112 can be discharged through the air outlet 1122. That is, the heat generated by the high-calorie electrical components can be discharged along with the air through the air inlet 1121 and the air outlet 1122, which plays an active heat dissipation role in the second cavity 112, thereby ensuring the operation of the high-calorie electrical components in the second cavity 112.

[0057] In one possible implementation, in order to further ensure the heat dissipation of the second cavity 112 where the high-calorie electrical component is fixed, the electric field generating device may also include a fan 1123 arranged inside the second cavity 112, the fan 1123 is located at the same end as the high-calorie electrical component, and the air inlet 1121 is arranged at the other end away from the fan 1123, and the heat generated by the high-calorie electrical component and the air entering through the air inlet 1121 are discharged from the air outlet 1122 through the operation of the fan 1123.

[0058] Specifically, Figure 4 As shown, when the fan 1123 is provided in the second cavity 112, the fan 1123 can be located at the same end as the high-heat electrical component and the air inlet 1121 can be provided at the other end away from the fan 1123, so that the air entering through the air inlet 1121 can fully take away the heat generated by the high-heat electrical component, thereby facilitating heat dissipation.

[0059] In one possible implementation, the fan 1123 is disposed below the high-heat electrical component, the air inlet 1121 is disposed at the upper part of the first side of the second cavity 112, the first side being the side of the second cavity 112 opposite to the air inlet duct of the fan 1123, and the air outlet 1122 is disposed at the lower part of the second side of the second cavity 112 opposite to the first side.

[0060] Specifically, Figure 4 As shown, the fan 1123 can be arranged below the high-heat electrical component so that the heat of the high-heat electrical component can be collected through the operation of the fan 1123. Since the first side of the second cavity 112 is the side of the second cavity 112 opposite to the air inlet of the fan 1123, and the second side of the second cavity 112 is the side opposite to the first side of the second cavity 112, the air inlet 1121 can be arranged at the upper part of the first side of the second cavity 112, and the air outlet 1122 can be arranged at the lower part of the second side of the second cavity 112, so that the convection of the air inlet 1121 and the air outlet 11221 can be better formed, so that the airflow in the second cavity 112 is concentrated, which is beneficial to discharge the heat in the second cavity 112.

[0061] In a possible implementation, the fan 1123 is a turbofan.

[0062] Specifically, in the related art, the fan 1123 in the electric field generating device is usually a direct blowing fan. The airflow formed by the direct blowing fan is not concentrated enough and the airflow is relatively chaotic, which is not conducive to the heat dissipation of the electric field generating device. Therefore, in the present application, the fan 1123 can be set as a turbo fan to form a more concentrated airflow, which is conducive to heat dissipation.

[0063] In one possible implementation, a physical air duct 1124 is arranged between the nozzle of the fan 1123 and the air outlet 1122. The physical air duct 1124 includes an upper air duct shell 11241, a lower air duct shell 11242 and an internal cavity. The heat generated by the high-heat electrical components and the air entering through the air inlet 1121 are discharged from the internal cavity of the physical air duct 1124 to the air outlet 1122 through the operation of the fan 1123.

[0064] Specifically, in order to further concentrate the airflow, such as Figure 4 As shown, a physical air duct 1124 may be provided between the nozzle of the fan 1123 and the air outlet 1122, as shown in FIG. Figure 5 As shown, the physical air duct 1124 may include an upper air duct shell 11241, a lower air duct shell 11242 and a corresponding internal cavity. The physical air duct 1124 can make the airflow more concentrated, and the heat generated by high-heat electrical components can be better discharged from the internal cavity of the physical air duct 1124 to the air outlet 1122.

[0065] In a possible implementation, the shell includes an upper cover 12, a middle frame 13 and a lower cover 14, the upper cover 12 is connected to one side of the middle frame 13, the lower cover 14 is connected to the other side of the middle frame 13 opposite to the upper cover 12, and the battery compartment 2 passes through the shell of the middle frame 13 and is fixed.

[0066] Specifically, in the related art, the electric field generating device is usually a two-shell structure, and the shell in the two-shell structure includes an upper cover and a bottom shell. The corresponding equipment inside the electric field generating device can be respectively arranged on the upper cover and the bottom shell. In actual applications, the disassembly of the electric field generating device with a two-shell structure is usually complicated and inconvenient to assemble.

[0067] However, in the present application, the upper cover 12, the middle frame 13 and the lower cover 14 are modular structures, that is, the upper cover 12, the middle frame 13 and the lower cover 14 can be assembled separately and then assembled, which is beneficial to the production in practical applications, such as Figure 2 and Figure 7 As shown, after the lower cover 14 is assembled, the upper cover 12 can be assembled to the left side of the middle frame 13, and the lower cover 14 can be assembled to the right side of the middle frame 13. The battery compartment 2 is then passed through the shell of the middle frame 13 and fixed. The electric field generating device with the above modular structure is easy to disassemble and assemble, which is conducive to improving actual production efficiency.

[0068] In a possible implementation, the middle frame 13 is provided with a detachable dust cover 131 and a replaceable dust net 138 relative to the air inlet hole 1121, and the dust cover 131 and the dust net 138 are used to prevent large particles of dust from entering the second cavity through the air inlet hole.

[0069] Specifically, Figure 2 and Figure 5 As shown, after the middle frame 13 and the lower cover 14 are assembled, in order to prevent large particles of dust from entering the second cavity 112 through the air inlet hole 1121, a detachable dust cover 131 and a replaceable dust net 138 are provided on the middle frame 13 relative to the air inlet hole 1121. The dust net 138 may be a 0.5 mm mesh. When there is a lot of dust on the dust net 138, the relevant inspection personnel can remove the dust or replace the dust net 138 by disassembling the dust cover 131. A groove nail position can be provided at the lower part of the dust cover 131, so that the relevant inspection personnel can remove the dust cover by pressing the groove nail position at the lower part.

[0070] In one possible implementation, Figure 4 As shown, in order to ensure the safe configuration of the electrical components, a base plate 1111 is provided on the first cavity 111, and a drive plate 1125 is detachably provided on the second cavity 112. The low-calorie electrical components are fixed on the base plate 1111, and the high-calorie electrical components are fixed on the drive plate 1125, thereby avoiding directly setting the electrical components on the housing 1.

[0071] In a possible implementation, the battery compartment 2 has a linear shape, and the first cavity 111 and the second cavity 112 separated by the battery compartment 2 are both linear spaces.

[0072] Specifically, Figure 2 As shown, the shape of the battery compartment 2 can be set to be a straight line. The straight line shape of the battery compartment 2 is conducive to the assembly of the battery compartment 2. Figure 3 As shown, the first cavity 111 and the second cavity 112 will also correspond to form a linear space. At the same time, the air inlet 1121 and the air outlet 1122 arranged in the second cavity 112 will form a more concentrated convection in the linear space, further reducing the wind resistance in the second cavity 112, thereby further facilitating heat dissipation.

[0073] In a possible implementation, the battery compartment 2 passes through the middle portion of the middle frame 13 .

[0074] Specifically, in the related art, the battery included in the electric field generating device is usually on one side, for example, the battery can be on the left side of the electric field generating device. Since the battery is usually heavy, this will cause the weight of the electric field generating device to be unbalanced, which is not conducive to the grip of the tumor electric field therapeutic device. In this regard, the battery compartment 2 can pass through the middle of the middle frame 13, such as Figure 1 , Figure 2 and Figure 3 As shown, it is equivalent to setting the battery compartment 2 in the middle of the electric field generating device. At this time, since the battery compartment 2 is a heavier or even the heaviest component inside the electric field generating device, setting the battery compartment 2 in the middle of the electric field generating device can balance the weight of the entire electric field generating device. This is not only beneficial for relevant personnel to hold the electric field generating device, but also not easy to tilt when carried in a shoulder bag, and it is also beneficial for relevant personnel to take the battery compartment.

[0075] In a possible implementation, the electric field generating device further includes a screen 3, a screen fixing frame 4 and a screen control panel 5:

[0076] The upper cover 12 includes a screen opening portion corresponding to the screen 3;

[0077] The screen 3 , the screen fixing frame 4 and the screen control panel 5 are arranged on a side of the upper cover 12 facing the middle frame 13 corresponding to the screen opening portion.

[0078] Specifically, the electric field generating device may further include a corresponding screen 3, a screen fixing frame 4 and a screen control panel 5, such as Figure 6 As shown, the upper cover 12 may include a corresponding screen opening portion, the projection area of ​​the screen opening portion may be slightly smaller than the projection area of ​​the screen 3, and the screen 3, the screen fixing frame 4 and the screen control panel 5 may be arranged on the side of the upper cover 12 facing the middle frame 13 corresponding to the screen opening portion, so that relevant personnel can obtain relevant information through the screen 3 when in use.

[0079] In a possible implementation, the opening of the battery compartment 2 that passes through the middle frame 13 corresponds to a side of the middle frame 13 that is perpendicular to the screen 3 .

[0080] Specifically, in the related art, after the battery of the tumor electric field therapy device is taken out, the appearance of the corresponding host is usually very incomplete. In this regard, in the present application, the opening of the battery compartment 2 can correspond to the side of the middle frame 13 that is perpendicular to the screen 3, that is, the battery compartment 2 can be placed sideways. At this time, after the relevant personnel take out the battery part 21 from the battery sleeve 22, the integrity of the electric field generating device including the screen 3 can still be ensured, that is, taking out the battery compartment 2 will not affect the overall appearance of the electric field generating device.

[0081] In one possible implementation, a hard rubber button 133 and a silicone button 132 wrapped around the hard rubber button 133 can be provided on the middle frame 13. The hard rubber button 133 is used to control the operation or stop of the electric field generating device, and the silicone button 132 is used to prevent dust from falling around the hard rubber button 133. That is, the silicone button 132 wrapped around the hard rubber button 133 can prevent dust from accumulating or falling around the hard rubber button 133.

[0082] In one possible implementation, Figure 5 As shown, the middle frame 13 is provided with a Lemo head 134 , a power switch 135 , a DC interface 136 , and a sound outlet 137 .

[0083] Specifically, the Lemo head 134 is used to connect to the junction box, the power switch 135 can be a boat-type switch, the DC interface is used as a charging interface, and the sound outlet 137 can be a speaker outlet for alarm prompts.

[0084] In one possible implementation, Figure 7 As shown, the lower cover 14 and the middle frame 13 can be connected by a plurality of screws.

[0085] In a possible implementation, in practical applications, the battery compartment 2 may include a lithium-ion battery due to its higher safety.

[0086] In a possible implementation, the battery cell of the lithium-ion battery is cylindrical.

[0087] Specifically, in the actual application of the tumor electric field therapy device, the tumor electric field therapy device needs to be carried at all times. However, in the relevant technology, the volume of the lithium-ion battery is usually large, which is not conducive to the relevant personnel to carry the tumor electric field therapy device at all times. In this regard, in the present application, the battery cell of the lithium-ion battery can be set to a cylindrical shape. This shape can greatly reduce the volume of the lithium-ion battery. Since the battery compartment 2 in the electric field generating device occupies the largest space, reducing the volume of the lithium-ion battery also correspondingly reduces the volume of the battery compartment 2, and then correspondingly reduces the volume of the host.

[0088] It can be seen that the present application provides an electric field generating device, which includes a shell and internal components: the internal components include electrical components and a battery compartment electrically connected to the electrical components; the battery compartment is fixed after penetrating the shell, and the internal cavity of the shell is divided into a first cavity and a second cavity; the electrical components include a low-calorie electrical component fixed in the first cavity and a high-calorie electrical component fixed in the second cavity, and the heat generated by the high-calorie electrical component is greater than the heat generated by the low-calorie electrical component. Through the above-mentioned electric field generating device, the battery compartment is penetrated to separate the internal cavity into a first cavity and a second cavity, and the low-calorie electrical component and the high-calorie electrical component are fixed in the first cavity and the second cavity respectively. The battery compartment can also further block the heat from the second cavity from being transferred to the first cavity, thereby ensuring the performance of the electrical components in the first cavity.

[0089] The embodiments of the present application may also provide a tumor electric field therapy device, which may include the electric field generating device described in the aforementioned embodiments.

[0090] In the description of this specification, the description with reference to the terms "some possible embodiments", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application, and the above terms do not necessarily represent the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0091] Although the spirit and principle of the present application have been described above with reference to several specific embodiments, it should be understood that the present application is not limited to the disclosed specific embodiments, and the division of various aspects does not mean that the features in these aspects cannot be combined. The present application is intended to cover various modifications and equivalent arrangements included in the spirit and scope of the attached claims.

Claims

1. An electric field generating device for use in a tumor electric field therapeutic apparatus, characterized in that: The electric field generating device comprises a housing (1) and internal components: The internal components include electrical components and a battery compartment (2) electrically connected to the electrical components; The battery compartment (2) passes through the shell (1) and is fixed thereafter, so as to separate the internal cavity (11) of the shell (1) into a first cavity (111) and a second cavity (112); The electrical components include a low-calorie electrical component fixed in the first cavity (111) and a high-calorie electrical component fixed in the second cavity (112), wherein the heat generated by the high-calorie electrical component is greater than the heat generated by the low-calorie electrical component.

2. The device according to claim 1, characterized in that The second cavity (112) is provided with an air inlet hole (1121) and an air outlet hole (1122), which together with the interior of the second cavity form a heat dissipation channel.

3. The device according to claim 2, characterized in that The device further comprises a fan (1123) disposed inside the second cavity (112); the fan (1123) is located at the same end as the high-calorie electrical component; the air inlet (1121) is disposed at the other end away from the fan (1123); the heat generated by the high-calorie electrical component and the air entering through the air inlet (1121) are discharged from the air outlet (1122) through the operation of the fan (1123).

4. The device according to claim 3, characterized in that The fan (1123) is arranged below the high-calorie electrical component, the air inlet (1121) is arranged at the upper part of the first side of the second cavity (112), the first side being the side of the second cavity (112) opposite to the air inlet of the fan (1123), and the air outlet (1122) is arranged at the lower part of the second side of the second cavity (112) opposite to the first side.

5. The device according to claim 4, characterized in that A physical air duct (1124) is provided between the nozzle of the fan (1123) and the air outlet (1122), and the physical air duct (1124) comprises an upper air duct shell (11241), a lower air duct shell (11242) and an internal cavity. The heat generated by the high-calorie electrical component and the air entering through the air inlet (1121) are discharged from the internal cavity of the physical air duct (1124) to the air outlet (1122) through the operation of the fan (1123).

6. The device according to claim 1, characterized in that The shell comprises an upper cover (12), a middle frame (13) and a lower cover (14); the upper cover (12) is connected to one side of the middle frame (13); the lower cover (14) is connected to the other side of the middle frame (13) opposite to the upper cover (12); and the battery compartment (2) is fixed after passing through the shell of the middle frame (13).

7. The device according to claim 6, characterized in that The middle frame (13) is provided with a detachable dust cover (131) and a replaceable dust net (138) relative to the air inlet hole (1121); the dust cover (131) and the dust net (138) are used to prevent large particles of dust from entering the second cavity through the air inlet hole.

8. The device according to claim 6, characterized in that The first cavity (111) is provided with a bottom plate (1111), the second cavity (112) is detachably provided with a driving plate (1125), the low-calorie electrical component is fixed on the bottom plate (1111), and the high-calorie electrical component is fixed on the driving plate (1125).

9. The device according to claim 6, characterized in that The battery compartment (2) has a linear shape, and the first cavity (111) and the second cavity (112) separated by the battery compartment (2) are both linear spaces.

10. The device according to claim 6, characterized in that The battery compartment (2) passes through the middle portion of the middle frame (13).

11. The device according to claim 6, characterized in that The electric field generating device further comprises a screen (3), a screen fixing frame (4) and a screen control panel (5): The upper cover (12) comprises a screen opening portion corresponding to the screen (3); The screen (3), the screen fixing frame (4) and the screen control panel (5) are arranged on a side of the upper cover (12) facing the middle frame (13) corresponding to the screen opening portion.

12. The device according to claim 11, characterized in that The opening of the battery compartment (2) penetrating the middle frame (13) corresponds to a side of the middle frame (13) that is perpendicular to the screen (3).

13. The device according to claim 6, characterized in that The middle frame (13) is provided with a hard rubber button (133) and a silicone button (132) wrapped around the hard rubber button (133); the hard rubber button (133) is used to control the operation or stop of the electric field generating device; and the silicone button (132) is used to prevent dust from falling around the hard rubber button (133).

14. The device according to claim 6, characterized in that The middle frame (13) is provided with a Lemo head (134), a power switch (135), a DC interface (136), and a sound outlet (137).

15. A tumor electric field therapeutic apparatus, characterized in that: The invention comprises the electric field generating device according to any one of claims 1 to 14.

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