Charge device and assembly method

Abstract

A charge device, comprising a frame body (1); first accommodating grooves (2), which are arranged inside the frame body (1); electrode bodies (3), which are arranged in the direction of length of the first accommodating grooves (2); and electrode tips (4), which penetrate walls of the first accommodating grooves (2) and are connected to the electrode bodies (3), wherein several electrode tips (4) are arranged at intervals along each electrode body (3), such that the discharge area covers the entire interior of the frame body (1); and the electrode bodies (3) and connectors for connecting the electrode tips (4) to the electrode bodies (3) are both sealed in the first accommodating grooves (2). Further provided is an assembly method.

Description

A charging device and an assembling method TECHNICAL FIELD

[0001] The present application relates to the technical field of air purification, in particular to a charging device and an assembling method. BACKGROUND

[0002] At present, the mainstream air purification technologies are divided into medium filtration technology and electrostatic purification technology.

[0003] The medium filtration technology is mature and relatively stable in operation, but has high wind resistance, high fan energy consumption, easy breeding of bacteria and viruses, cannot kill bacteria and disinfect, has peculiar smell, needs frequent replacement, produces a large amount of consumables, has high operation and maintenance cost, is not energy-saving and environmentally friendly.

[0004] The electrostatic purification technology can remove particulate matter, kill bacteria and disinfect, has low resistance, and can be repeatedly washed with water, but has low purification efficiency, relatively high power, is easy to spark, has high ozone, poor safety, short service life, heavy weight, high maintenance cost, is not energy-saving and environmentally friendly, so it cannot be widely applied in the field of light pollution air purification, and can only be applied in a few scenes.

[0005] The micro-electrostatic technology is compatible with the advantages of the medium filtration technology and the electrostatic purification technology, and has the technical advantages of high-efficiency purification and dust removal, sterilization and disinfection, ultra-low power, low resistance, high safety, repeated washing, no consumables, and service life up to 10 years.

[0006] The discharge needle in the charging device on the market is arranged vertically to the micro-electrostatic filter core, and such a structure cannot fully and effectively utilize the size in the thickness direction of the purification equipment, and occupies a large size in the thickness direction. When the air conditioning equipment is installed and used, the size problem often cannot be adapted in the place with limited thickness size, or the second-stage dust collecting device is made thin, and the purification capacity of the dust collecting device is sacrificed.

[0007] Therefore, the prior art needs to be further developed. SUMMARY

[0008] The present application aims to overcome the above technical deficiencies, and provides a charging device and an assembling method to solve the technical problem of large installation space occupied by the charging device in the related art.

[0009] To achieve the above technical purposes, the present application adopts the following technical solutions:

[0010] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0011] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0012] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0013] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0014] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0015] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0016] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0017] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0018] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0019] The first aspect of the present application provides a charging device, comprising: a frame; a first accommodating groove arranged in the interior of the frame; an electrode body arranged in the first accommodating groove and along the length direction of the first accommodating groove; an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads spaced along the electrode body to cover the entire interior of the frame; and the electrode body and the connecting head for connecting the electrode head and the electrode body are sealed in the first accommodating groove.

[0020] The technical scheme is further provided with a first frame and a second frame, and the first frame and the second frame are complementary structures that can be spliced.

[0021] The technical scheme is further provided with a discharge conductor on the frame, and a discharge conductive hole matched with the electrode head is formed on the discharge conductor.

[0022] In a second aspect, the application provides an assembling method for assembling the charging device of any one of claims 1-11, when the first accommodating groove is connected to the frame in a separate manner, the method comprises the following steps:

[0023] Step S11, a plurality of first accommodating grooves are arranged at intervals;

[0024] Step S12, the electrode bodies are placed into the first accommodating grooves, and the electrode bodies in different first accommodating grooves are sequentially connected in a head-to-tail manner to form an S-shaped curve;

[0025] Step S13, a plurality of electrode heads are sequentially inserted through the groove walls of the first accommodating grooves and connected to the electrode bodies;

[0026] Step S14, sealant is poured into the first accommodating grooves;

[0027] Step S15, after the sealant solidifies, the frame is mounted to the periphery of the plurality of first accommodating grooves;

[0028] When the first accommodating groove is connected to the frame in an integrated manner, the method comprises the following steps:

[0029] Step S21, the electrode bodies are placed into the first accommodating grooves;

[0030] Step S22, a plurality of electrode heads are sequentially inserted through the groove walls of the first accommodating grooves and connected to the electrode bodies;

[0031] Step S23, sealant is poured into the first accommodating grooves until solidification.

[0032] The technical scheme is further provided with a discharge conductor on the frame, and a discharge conductive hole matched with the electrode head is formed on the discharge conductor. Advantages:

[0033] 1. A new charging and discharging form is adopted, the electrode heads are uniformly arranged, the discharging is more sufficient, there is no charging blind area, the charging uniformity of particulate matters is better, and the charging effect is better;

[0034] 2. Since the first accommodating groove accommodating the electrode body is arranged inside the frame body, the arrangement direction of the electrode head forms an included angle with the plane of the frame body in the range of 0-60 degrees, which reduces the thickness of the charging device, increases the ion concentration released per unit volume, thereby saving the installation space of the charging device, and has a wider application range, especially in the purification scene where the installation size is very limited in the width direction;

[0035] 3. The arrangement direction of the electrode head forms an included angle with the plane of the frame body in the range of 0-60 degrees, which is not windward, and is not easy to contact or knock the tip of the electrode head during production, transportation, installation, and maintenance, etc. When a flexible electrode head such as a carbon fiber brush is used, the humanization is more guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0036] Fig. 1 is a schematic diagram of the charging device adopted in the embodiment of the present application;

[0037] Fig. 2 is a schematic diagram of the charging device adopted in the embodiment of the present application from another perspective (the frame body is not shown);

[0038] Fig. 3 is a partial enlarged view of A in Fig. 2 in an embodiment of the present application;

[0039] Fig. 4 is a partial enlarged view of A in Fig. 2 in another embodiment of the present application;

[0040] Fig. 5 is a schematic diagram of the arrangement of the electrode head in the embodiment of the present application;

[0041] Fig. 6 is a schematic diagram of another arrangement of the electrode head in the embodiment of the present application;

[0042] Fig. 7 is a schematic diagram of another arrangement of the electrode head in the embodiment of the present application;

[0043] Fig. 8 is a schematic diagram of the charging device adopted in another embodiment of the present application;

[0044] Fig. 9 is a schematic diagram of the first accommodating groove;

[0045] Fig. 10 is a schematic diagram of the charging device adopted in another embodiment of the present application.

[0046] In the drawings: 1, frame body; 12, first frame; 13, second frame; 14, power supply compartment; 2, first accommodating groove; 21, notch; 3, electrode body; 31, wire; 4, electrode head; 5, second accommodating groove; 6, discharge conductive body; 61, discharge conductive hole. DETAILED DESCRIPTION

[0047] In order to better understand the present application by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0048] According to the embodiment of the present application, a charging device is provided, please refer to figure 1 to figure 3, including: frame 1;The first containing groove 2, the first containing groove 2 is arranged in the inside of the frame 1;Electrode body 3, the electrode body 3 is arranged in the first containing groove 2 and along the length direction of the first containing groove 2 arrangement;Electrode head 4, the electrode head 4 penetrates the slot wall of the first containing groove 2 and is connected with the electrode body 3, the electrode head 4 is arranged with several along the electrode body 3 interval, to make the discharge area cover the inside of the whole frame 1;The electrode body 3 and the connecting head for connecting the electrode head 4 and the electrode body 3 are sealed in the first containing groove 2.

[0049] It should be noted that the first containing groove 2 for containing the electrode body 3 is arranged in the inside of the frame 1, which reduces the space occupied by the charging device in the thickness direction, at the same time, a new type of charging and discharging form is adopted, the electrode head 4 is uniformly arranged, so that the discharge is more sufficient, there is no charging blind area, the charging uniformity of particulate matter is better, and the charging effect is better.

[0050] Specifically, the electrode head 4 is a carbon fiber brush, or a bundle of metal wires, or a metal tip. The first containing groove 2 is made of insulating material, and the electrode body 3 and the connecting head for connecting the electrode head 4 and the electrode body 3 are sealed in the first containing groove 2 by insulating sealant. The carbon fiber brush includes a plurality of bundle-shaped carbon fiber wires, an insulating tube, and is electrically connected to the electrode body 3 through a conductive metal wire.

[0051] In the charging device of the embodiment, the first containing groove 2 is provided with a plurality of first containing grooves 2, and the electrode bodies 3 located in different first containing grooves 2 are sequentially connected in head-tail mode to form an S-shaped bend.

[0052] Specifically, the plurality of electrode bodies 3 located in different first containing grooves 2 can be electrically connected by wires 31, or can be electrically connected by other means.

[0053] In the charging device of the embodiment, please refer to figure 4, the outer side of the slot wall of the first containing groove 2 is fixedly provided with a second containing groove 5 for containing the electrode head 4, and the second containing groove 5 is provided in one-to-one correspondence with the electrode head 4.

[0054] It should be noted that the second accommodating groove 5 is used to support the electrode head 4 to avoid offset caused by bumping.

[0055] In the charging device of the embodiment, the angle between the arrangement direction of the electrode head 4 and the plane where the frame body 1 is located is greater than or equal to 0 degrees and less than or equal to 60 degrees, so as to further reduce the thickness of the charging device, both sides of the first accommodating groove 2 are connected with the electrode head 4, and the distance between two electrode heads 4 located on the same side of the same first accommodating groove 2 is equal to the distance between two adjacent first accommodating grooves 2.

[0056] It should be noted that the angle between the arrangement direction of the electrode head 4 and the plane where the frame body 1 is located ranges from 0 degrees to 60 degrees, and the electrode head 4 is not arranged in the windward direction, so that the electrode head 4 is not easy to be contacted or bumped in the production, transportation, installation and maintenance processes. When the electrode head 4 is made of a hard material such as a metal tip, the electrode head 4 does not exceed the outer surface of the frame body 1, so as to reduce the installation space occupied by the charging device. When the electrode head 4 is made of a flexible material such as a carbon fiber brush, the electrode head 4 can exceed the outer surface of the frame body 1. Preferably, the length of the electrode head 4 exceeding the outer surface of the frame body 1 is not more than 50% of the total length of the flexible material. By using the flexibility of the flexible material, the charging device can smoothly pass through the limited installation position when installed in a limited space, and after installation, the flexible material can automatically recover to the original state due to the self-recoverability of the flexible material and the open space of the front end of the electrode head 4 which is not less than the thickness of the frame body 1. Therefore, the angle between the arrangement direction of the electrode head 4 and the plane where the frame body 1 is located can be increased as much as possible, and the flexible material is not easy to cause injury to the workers. From the charging principle, the larger the angle, the better the charging effect.

[0057] It is worth mentioning that when the angle between the arrangement direction of the electrode head 4 and the plane where the frame body 1 is located is greater than 60 degrees, it can be used in a scene with a large installation space. For example, when the arrangement direction of the electrode head 4 is perpendicular to the plane where the frame body 1 is located, a flexible electrode head material such as a carbon fiber brush is used, and the electrode head 4 can exceed the outer surface of the frame body 1 by a certain distance. Preferably, the length of the electrode head 4 exceeding the outer surface of the frame body 1 is not more than 50% of the total length of the flexible material. By using the flexible feature of the carbon fiber brush, the charging device can smoothly pass through the limited installation position, and after installation, the flexible material can automatically recover to the original state due to the self-recoverability of the flexible material. In the same way, the utilization rate of the installation space can be improved, the same ionization effect can be achieved, the ionization device can be made thinner, and the application range can be wider.

[0058] In the charging device of the embodiment, referring to FIG. 5, the angle formed by the arrangement direction of the electrode head 4 and the plane where the frame body 1 is located is 0 degrees, that is, the arrangement direction of the electrode head 4 is parallel to the plane where the frame body 1 is located, which is more convenient for production and processing, and the charging effect meets the use of the charging device. The two sides of the first accommodating groove 2 are connected with the electrode head 4, and the distance between the two electrode heads 4 located on the same side of the same first accommodating groove 2 is equal to the distance between the two first accommodating grooves 2. The electrode heads 4 located on the two sides of the same first accommodating groove 2 are arranged side by side to form a plurality of electrode head pairs, and the electrode head pairs located in different first accommodating grooves 2 are arranged in a matrix. This is the electrode head arrangement mode 1.

[0059] In the charging device of the embodiment, referring to FIG. 6, the angle formed by the arrangement direction of the electrode head 4 and the plane where the frame body 1 is located is 0 degrees, the two sides of the first accommodating groove 2 are connected with the electrode head 4, and the distance between the two electrode heads 4 located on the same side of the same first accommodating groove 2 is equal to the distance between the two first accommodating grooves 2. The electrode heads 4 located on the two sides of the same first accommodating groove 2 are arranged side by side to form a plurality of electrode head pairs, and the electrode head pairs located in different first accommodating grooves 2 are arranged in a staggered manner. This is the electrode head arrangement mode 2.

[0060] It should be noted that the electrode head pairs are arranged in a staggered manner, and the discharge areas formed by the electrode heads 4 located on the opposite sides of the two adjacent first accommodating grooves 2 partially overlap, and the discharge area can effectively cover the entire frame body 1.

[0061] In the charging device of the embodiment, referring to FIG. 7, the angle formed by the arrangement direction of the electrode head 4 and the plane where the frame body 1 is located is 0 degrees, the two sides of the first accommodating groove 2 are connected with the electrode head 4, and the distance between the two electrode heads 4 located on the same side of the same first accommodating groove 2 is equal to the distance between the two first accommodating grooves 2. The electrode heads 4 located on the two sides of the same first accommodating groove 2 are arranged in a staggered manner, and the electrode heads 4 on a plurality of first accommodating grooves 2 are arranged in the same manner. This is the electrode head arrangement mode 3.

[0062] In order to verify the performance difference of the three electrode head 4 arrangement modes, a comparison test was conducted in a standard laboratory. The same micro electrostatic module (the micro electrostatic module is formed by wrapping a conductive material with a dielectric material to form an electrode plate, and the strong electric field between the electrode plates is used to capture charged particulate matter in the air) was used, and then three charging devices were matched to compare the PM2.5 purification efficiency of the carbon fiber brush electrode head 4 under the same working environment and the same wind speed. In order to reduce test errors, the PM2.5 purification efficiency was compared by taking the average of three groups of continuous test data.

[0063] By comparing the test data, it can be seen that the three charging devices matched with the same micro electrostatic module have high PM2.5 purification efficiency, which can show that the three electrode head 4 forms of charging devices have good charging effect, and the charging effect is: arrangement mode 2> arrangement mode 3> arrangement mode 1.

[0064] Preferably, in order to fully utilize the discharge area of the electrode head 4, a plurality of first accommodating grooves 2 are arranged in parallel and equidistantly, and the distance between the first accommodating groove 2 located at the side and the frame body 1 is not greater than 1 / 2 of the distance between two adjacent first accommodating grooves 2.

[0065] In the charging device of the embodiment, the electrode body 3 is connected with a high-voltage power supply, and the high-voltage power supply is an internal high-voltage power supply or an external high-voltage power supply.

[0066] Preferably, referring to FIG. 8, the internal high-voltage power supply is used, and a power supply bin 14 is additionally arranged on one side of the frame body 1, and the high-voltage power supply is placed in the power supply bin 14. Since the charging device needs to be powered by a high-voltage power supply, when the high-voltage power supply is external, the high-voltage electrode box is exposed to the air for a long time, which may cause the electrode box to have a creeping and arc due to dirt on the high-voltage electrode box, thereby affecting the discharge efficiency of the electrode head 4, and even causing damage to the charging device or the high-voltage power supply. The internal power supply can improve the reliability of the charging device. The frame of the charging device is provided with an electrically connected sheet for connecting an external power supply device.

[0067] In the charging device of the embodiment, referring to FIG. 9, the first accommodating groove 2 is detachably connected with the inside of the frame body 1, and both ends of the first accommodating groove 2 are provided with notches 21 matched with the frame body 1. When the first accommodating groove 2 is installed in the inside of the frame body 1, the first accommodating groove 2 does not exceed the outer surface of the frame body 1.

[0068] It should be noted that the notches 21 at both ends of the first accommodating groove 2 are matched with the frame body 1, so that the both ends of the first accommodating groove 2 are embedded in the frame body 1. The frame body 1 at the position of the notches 21 plays a limiting role on the first accommodating groove 2, thereby increasing the stability of the first accommodating groove 2. The depth of the notches 21 is less than or equal to the wall thickness of the frame body 1, so that the first accommodating groove 2 does not exceed the frame plane after installation, thereby further saving the installation space of the charging device.

[0069] Preferably, a reinforcing rib is arranged between adjacent first accommodating grooves 2, so as to increase the structural strength and stability of the charging device when the area of the charging device is large.

[0070] In the charging device of the embodiment, the frame 1 has a first frame 12 and a second frame 13, which are complementary structures capable of being spliced, and the complementary structures can be any splicing structure in the prior art, such as a planar structure capable of being matched with each other, and the positions of the first frame 12 and the second frame 13 are not limited.

[0071] In the charging device of the embodiment, referring to FIG. 10, the frame 1 is provided with a discharge conductor 6, and the discharge conductor 6 is provided with discharge conductive holes 61 matched with the electrode heads 4.

[0072] Specifically, the discharge conductor 6 is made of a metal material or a non-metal material, and the discharge conductive holes 61 are arranged in a rectangular array, and the discharge conductive holes 61 are circular holes, rectangular holes or nearly circular holes with an arc angle.

[0073] Preferably, each discharge conductive hole 61 is arranged in a rectangular shape, and each discharge conductive hole 61 is formed with a rounded corner at each corner. The rectangular rounded corner has the highest coverage rate, has few blind areas, realizes full coverage of the through hole area of the discharge conductor 6, has uniform wind speed, and reduces ventilation resistance.

[0074] According to another embodiment of the present application, an assembling method is provided for assembling the charging device described above. When the first accommodating grooves 2 are connected to the frame 1 in a separate manner, the assembling method one is used to assemble the charging device, and the assembling method one comprises the following steps.

[0075] Step S11, the first accommodating grooves 2 are arranged at intervals.

[0076] Step S12, the electrode bodies 3 are placed into the first accommodating grooves 2, and the electrode bodies 3 located in different first accommodating grooves 2 are sequentially connected in a head-to-tail manner to form an S-shaped bend.

[0077] Step S13, the electrode heads 4 are sequentially inserted through the groove walls of the first accommodating grooves 2 and connected to the electrode bodies 3.

[0078] Step S14, sealing glue is poured into the first accommodating grooves 2.

[0079] Step S15, after the sealing glue solidifies, the frame 1 is installed to the periphery of the first accommodating grooves 2.

[0080] Specifically, if the charging device is provided with the discharge conductor 6, the assembling method one further comprises: step S16, the discharge conductor 6 is installed to the frame 1, and the discharge conductive holes 61 on the discharge conductor 6 correspond to the positions of the electrode heads 4.

[0081] When the first accommodating groove 2 is integrally connected with the frame 1, the charged device is assembled by using assembly method two, which comprises the following steps:

[0082] Step S21, placing the electrode body 3 into the first accommodating groove 2;

[0083] Step S22, sequentially passing the electrode heads 4 through the groove wall of the first accommodating groove 2 and connecting with the electrode body 3;

[0084] Step S23, pouring sealing glue into the first accommodating groove 2 until solidification.

[0085] Specifically, if the charged device is provided with a discharge conductive body 6, the assembly method two further comprises: step S24, installing the discharge conductive body 6 to the frame 1, and the discharge conductive hole 61 on the discharge conductive body 6 corresponds to the position of the electrode head 4.

[0086] The application has been described in detail above; the above description is only the preferred embodiment of the application, and cannot limit the scope of the application. Any equivalent changes and modifications made within the scope of the application should still fall within the scope of the application.

Claims

1. A charging device, characterized by, The application relates to a frame body, a first accommodating groove arranged in the interior of the frame body, an electrode body arranged in the first accommodating groove and arranged along the length direction of the first accommodating groove, an electrode head penetrating the groove wall of the first accommodating groove and connected with the electrode body, the electrode head being arranged with a plurality of electrode heads along the electrode body to cover the whole interior of the frame body, and the electrode body and the connecting head for connecting the electrode head and the electrode body being sealed in the first accommodating groove. The first accommodating groove is arranged with a plurality of first accommodating grooves, the electrode bodies in different first accommodating grooves being sequentially connected in head-tail mode. The arrangement direction of the electrode head and the plane where the frame body is arranged form an included angle greater than or equal to 0 degrees and less than or equal to 60 degrees, both sides of the first accommodating groove are connected with the electrode head, and the distance between two adjacent electrode heads on the same side of the same first accommodating groove is equal to the distance between two adjacent first accommodating grooves. The arrangement direction of the electrode head and the plane where the frame body is arranged form an included angle of 0 degrees. The electrode heads on both sides of the same first accommodating groove are arranged in parallel to form a plurality of electrode head pairs, and the electrode head pairs in different first accommodating grooves are arranged in staggered mode or matrix mode. The electrode heads on both sides of the same first accommodating groove are arranged in staggered mode.

2. The device of claim 1, wherein, The electrode body is connected with a high-voltage power supply, and the high-voltage power supply is an internal high-voltage power supply or an external high-voltage power supply.

3. The charging device according to claim 2, characterized in that, The outer side of the groove wall of the first accommodating groove is fixedly provided with a second accommodating groove for accommodating the electrode head, and the second accommodating groove is arranged in one-to-one correspondence with the electrode head.

4. The device of claim 3, wherein the device is a charging device. The first accommodating groove is detachably connected with the interior of the frame body, both ends of the first accommodating groove are provided with notches matched with the frame body, and when the first accommodating groove is installed into the interior of the frame body, the first accommodating groove does not exceed the outer surface of the frame body.

5. The device of claim 4, wherein the device is a charging device. The electrode head is a carbon fiber brush, a bundle-shaped metal wire or a metal tip.

6. The device of claim 4, wherein the device is a charging device. The frame body has a first frame and a second frame, and the first frame and the second frame are complementary structures capable of being spliced.

7. The device of claim 1, wherein, The frame body is provided with a discharge conductive body, and the discharge conductive body is provided with discharge conductive holes matched with the electrode head.

8. The device of claim 1, wherein, When the first accommodating groove is detachably connected with the frame body, the following steps are included:

9. The device of claim 1, wherein, S11, a plurality of first accommodating grooves are arranged in a spaced mode; 10. The device of claim 1, wherein, S12, the electrode bodies are put into the first accommodating grooves, and the electrode bodies in different first accommodating grooves are sequentially connected in head-tail mode to form an S-shaped structure; 11. The electrically charged device of any of claims 1-10, wherein, S13, a plurality of electrode heads are sequentially penetrated through the groove wall of the first accommodating groove and connected with the electrode body; 12. The device of claim 1, wherein, S14, sealing glue is poured into the first accommodating groove; 13. An assembly method for assembling the electrically charged device according to any one of claims 1 to 12, characterized in that S15, after the sealing glue is solidified, the frame body is installed to the periphery of the plurality of first accommodating grooves; When the first accommodating groove is integrally connected with the frame body, the following steps are included: S21, the electrode body is put into the first accommodating groove; S22, a plurality of electrode heads are sequentially penetrated through the groove wall of the first accommodating groove and connected with the electrode body; S23, sealing glue is poured into the first accommodating groove until solidification. The application further relates to ​ ​ ​ ​ 14. The method of assembly of claim 13, wherein, ​ A discharge conductive body is installed to the frame body, and a discharge conductive hole of the discharge conductive body corresponds to the electrode tip position.

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