CN117812906B - An electromagnetic shielding device for wireless power transmission that is easy to disassemble and assemble - Google Patents

Abstract

The invention relates to the technical field of shielding equipment, in particular to electromagnetic shielding equipment for wireless power transmission, which is convenient to disassemble and assemble.

Description

An electromagnetic shielding device for wireless power transmission that is easy to disassemble and assemble

Technical Field

The invention relates to the technical field of shielding equipment, in particular to an electromagnetic shielding equipment for wireless power transmission which is easy to assemble and disassemble.

Background technique

Wireless power transmission refers to the conversion of electrical energy into other forms of relay energy through a transmitter, which is then transmitted over a certain distance through the air and then converted into electrical energy through a receiver to achieve wireless power transmission. Since wireless power transmission technology produces an outward-spreading electromagnetic field during operation, an electromagnetic shielding device is required to add electromagnetic shielding facilities to the coupling structure.

However, when installing internal components in a traditional shielding cabinet, it is necessary to first fix the mounting plate on the mounting frame by bolts, and then install the components on the mounting plate. Therefore, when components of different sizes need to be installed, the position of the mounting plate needs to be adjusted by removing the bolts, which is inconvenient to operate and has low installation efficiency.

When arranging the cables of components, usually multiple cables are inserted one by one from the cable entry slot on the side of the cable management rack, and pulled out from the cable exit slot on the front of the cable management rack, and then the cables are connected to the components. However, due to the obstruction of the top cover when inserting the cables into the cable management rack, although the storage effect is good, it is not convenient to align the cables with the exit, which leads to low operation efficiency and poor flexibility;

When connecting shielded cables, it is usually necessary to first coat the cables with a layer of copper mesh to improve the shielding effect. Then, the copper meshes need to be manually wrapped around the cables one by one and fixed to the shielding connectors with nuts, which makes it inconvenient to replace the copper meshes, has low coating efficiency, and is cumbersome to operate.

Summary of the invention

In view of the problems in the prior art, the present invention provides an electromagnetic shielding device for wireless power transmission which is easy to assemble and disassemble.

The technical solution adopted by the present invention to solve its technical problem is: an electromagnetic shielding device for wireless power transmission that is easy to disassemble and assemble, comprising a shielding cabinet body, a shielding connector installed on the shielding cabinet body, a covering structure connected to the shielding connector, an adjustment structure installed on the shielding cabinet body, a storage structure provided on the adjustment structure, a mounting structure provided on the adjustment structure, a fixing structure connected to the mounting structure, a pressing structure connected to the fixing structure, a protective door installed on the shielding cabinet body, and a heat dissipation box installed on the shielding cabinet body;

The covering structure includes a fixing cap and a connecting seat rotatably connected to the fixing cap, the shielding joint is threadedly connected with a fixing cap, the top of the connecting seat is fixedly connected with a mounting sleeve, two driving blocks are slidably connected in the connecting seat, the top of the driving block is a triangular structure, a first tension spring is fixedly connected between the driving block and the inner wall of the connecting seat, the driving block is slidably connected to the mounting sleeve, the two driving blocks are respectively fixedly connected with a first copper sheet and a second copper sheet, the first copper sheet and the second copper sheet are both slidably connected to the inner wall of the mounting sleeve, and the mounting sleeve is threadedly connected with a fixing sleeve.

Specifically, the first copper sheet and the second copper sheet are both arc-shaped structures, and the diameter of the first copper sheet is greater than the diameter of the second copper sheet.

Specifically, the adjustment structure includes a first guide rail and a rack fixed on the first guide rail, four first guide rails are fixedly connected to the inner wall of the shielding cabinet body, two of the first guide rails on the left and right sides are slidably connected to a support frame, a connecting plate is fixedly connected between the two support frames, one of the support frames is slidably connected to a pull rod, a limit block is fixedly connected to the pull rod, a first spring is fixedly connected between the limit block and the support frame, the limit block is meshed with the rack, two first guide rods are fixedly connected to the limit block, and the first guide rods are slidably connected to the support frame.

Specifically, the cross section of the pull rod is in an "L"-shaped structure, and the cross section of the limit block is in a "U"-shaped structure.

Specifically, the storage structure includes a slide groove and a second guide rail fixed in the slide groove. A slide groove is opened on the inner side of the support frame. The inner wall of the support frame is slidably connected to a wire management rack. The rear bottom end of the wire management rack is fixedly connected to two sliders, and the sliders are slidably connected to the second guide rail.

Specifically, a limit strip is slidably connected to the support frame, a second spring is fixedly connected between the limit strip and the inner wall of the support frame, the limit strip is a "T"-shaped structure, and a plurality of partitions are fixedly connected inside the cable management frame.

Specifically, the mounting structure includes a mounting plate and sliding sleeves fixed on both sides of the mounting plate. A mounting plate is provided between the two support frames. A third guide rail is fixedly connected to the inner side of the support frame. Two rollers are rotatably connected to the sliding sleeve, and both rollers are rollingly connected to the third guide rail.

Specifically, the fixed structure includes a rotating shaft and a baffle fixed on the rotating shaft. The rotating shaft is rotatably connected to the mounting plate. The baffle is engaged with the inner wall of the limiting groove. The limiting groove is opened on the cable management rack. A torsion spring is fixedly connected between the rotating shaft and the inner wall of the mounting plate.

Specifically, a handle is fixedly connected to the front end of the rotating shaft, and a clamping structure is connected to the end of the rotating shaft.

Specifically, the clamping structure includes two second guide rods and a pressure plate sliding between the two second guide rods. The second guide rods are fixedly connected to the upper surface of the mounting plate. A second tension spring is fixedly connected between the pressure plate and the mounting plate. A driving groove is provided on the pressure plate. The end of the rotating shaft is fixedly connected to the driving plate. The pressure plate is slidably connected to the partition.

The beneficial effects of the present invention are:

The electromagnetic shielding device for wireless power transmission which is easy to disassemble and assemble described in the present invention has a shielding connector on the shielding cabinet body, and a covering structure is connected to the shielding connector. The setting of the covering structure avoids manually winding copper wire on the shielding cable, simplifies the operation process, and improves the operation efficiency.

The electromagnetic shielding device for wireless power transmission which is easy to disassemble and assemble described in the present invention has an adjustment structure on the shielding cabinet body. The setting of the adjustment structure is convenient for adjusting the position of the mounting plate and for installing components of different sizes, and has strong flexibility.

The electromagnetic shielding device for wireless power transmission which is easy to disassemble and assemble described in the present invention has a storage structure connected to the adjustment structure. The storage structure is used in conjunction with the installation structure. The arrangement of the storage structure facilitates the storage and processing of cables of components and devices, and has a good storage effect and strong flexibility.

The electromagnetic shielding device for wireless power transmission that is easy to disassemble and assemble described in the present invention is provided with a fixing structure, and the fixing structure is used in conjunction with the clamping structure. The setting of the clamping structure facilitates the fixing of the cable and improves stability.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is further described below in conjunction with the accompanying drawings and embodiments.

FIG1 is a schematic diagram of the overall structure of a preferred embodiment of an electromagnetic shielding device for wireless power transmission that is easy to assemble and disassemble provided by the present invention;

FIG2 is an enlarged schematic diagram of the structure of section A shown in FIG1 ;

FIG3 is a schematic diagram of the connection structure between the shielding cabinet body and the shielding connector of the present invention;

FIG4 is an enlarged schematic diagram of the structure of part B shown in FIG3 ;

FIG5 is a schematic diagram of the connection structure between the shielding connector and the connection base of the present invention;

FIG6 is a schematic diagram of the connection structure between the fixing sleeve and the mounting sleeve of the present invention;

FIG7 is a schematic diagram of the connection structure between the connection seat and the driving block of the present invention;

FIG8 is a schematic diagram of the connection structure between the support frame and the connection plate of the present invention;

FIG9 is a schematic diagram of the connection structure between the rack and the limit block of the present invention;

FIG10 is a schematic diagram of the connection structure between the first guide rail and the support frame of the present invention;

FIG11 is an enlarged schematic diagram of the structure of section C shown in FIG10 ;

FIG12 is a schematic diagram of the connection structure between the wire management frame and the partition of the present invention;

FIG13 is an enlarged schematic diagram of the D portion structure shown in FIG12;

FIG14 is a schematic diagram of the connection structure between the mounting plate and the third guide rail of the present invention;

FIG15 is an enlarged schematic diagram of the structure of section E shown in FIG14 ;

FIG16 is a schematic diagram of the connection structure between the mounting plate and the handle of the present invention;

FIG17 is an enlarged schematic diagram of the structure of section F shown in FIG16 ;

FIG18 is an enlarged schematic diagram of the G portion structure shown in FIG16 ;

FIG. 19 is an enlarged schematic diagram of the H portion structure shown in FIG. 16 .

In the figure: 1, shielding cabinet body; 2, shielding joint; 3, covering structure; 301, fixing cap; 302, connecting seat; 303, mounting sleeve; 304, driving block; 305, first tension spring; 306, first copper sheet; 307, second copper sheet; 308, fixing sleeve; 4, adjusting structure; 401, first guide rail; 402, rack; 403, supporting frame; 404, limiting block; 405, pull rod; 406, first spring; 407, first guide rod; 408, connecting plate; 5, storage structure; 501, slide groove; 502, second guide Rail; 503, cable management rack; 504, slider; 505, limit strip; 506, second spring; 507, partition; 6, mounting structure; 601, mounting plate; 602, sleeve; 603, roller; 604, third guide rail; 7, fixing structure; 701, rotating shaft; 702, baffle; 703, torsion spring; 704, limit slot; 705, handle; 8, clamping structure; 801, second guide rod; 802, pressure plate; 803, second tension spring; 804, drive slot; 805, drive plate; 9, protective door; 10, heat sink.

Detailed ways

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

As shown in Figures 1, 3, 4, 5, 6 and 7, the electromagnetic shielding device for wireless power transmission that is easy to disassemble and assemble described in the present invention includes a shielding cabinet body 1, a shielding connector 2 installed on the shielding cabinet body 1, a covering structure 3 connected to the shielding connector 2, an adjustment structure 4 installed on the shielding cabinet body 1, a storage structure 5 provided on the adjustment structure 4, a mounting structure 6 provided on the adjustment structure 4, a fixing structure 7 connected to the mounting structure 6, a clamping structure 8 connected to the fixing structure 7, a protective door 9 installed on the shielding cabinet body 1, and a heat dissipation box 10 installed on the shielding cabinet body 1; after completing the installation of the components inside the shielding cabinet body 1, the protective door 9 is closed, thereby effectively protecting the shielding cabinet itself. The components and cables inside the shielding cabinet body 1 are arranged, and the heat dissipation box 10 installed on the side wall of the shielding cabinet body 1 plays a role in heat dissipation. The covering structure 3 includes a fixing cap 301 and a connecting seat 302 rotatably connected to the fixing cap 301. The fixing cap 301 is threadedly connected to the shielding joint 2. The top of the connecting seat 302 is fixedly connected to a mounting sleeve 303. Two driving blocks 304 are slidably connected in the connecting seat 302. The top of the driving block 304 is a triangular structure. A first tension spring 305 is fixedly connected between the driving block 304 and the inner wall of the connecting seat 302. The driving block 304 is slidably connected to the mounting sleeve 303. The two driving blocks 304 are respectively fixedly connected with a first copper sheet 306 and a second copper sheet 307. The first copper sheet 306 The first copper sheet 306 and the second copper sheet 307 are both slidably connected to the inner wall of the mounting sleeve 303, and the mounting sleeve 303 is threadedly connected with a fixing sleeve 308. The first copper sheet 306 and the second copper sheet 307 are both arc-shaped structures, and the diameter of the first copper sheet 306 is larger than the diameter of the second copper sheet 307. Connect the shielded cable to the shielding cabinet body 1, first scrape off a part of the insulation skin of the front end of the shielded cable, and then pass the shielded cable through the mounting sleeve 303 and the fixing sleeve 308, so that the shielded cable completely passes through the mounting sleeve 303 and the connecting seat 302, and then thread the fixing sleeve 308 on the mounting sleeve 303. When the fixing sleeve 308 is tightened, the bottom end of the fixing sleeve 308 first contacts the driving block 304, thereby driving the driving block 304 inward along the inner wall of the connecting seat 302. Slide and stretch the first tension spring 305, thereby driving the first copper sheet 306 and the second copper sheet 307 to cover the shielded cable respectively, and since the diameter of the first copper sheet 306 is larger than the diameter of the second copper sheet 307, the shielded cable is completely shielded by the first copper sheet 306 and the second copper sheet 307, and then the fixing cap 301 at the bottom of the connecting seat 302 is threadedly connected to the shielding connector 2. Due to the rotational connection between the fixing cap 301 and the connecting seat 302, the shielded cable is prevented from twisting and rotating when the fixing cap 301 is connected, and the flexibility is strong. At the same time, the first copper sheet 306 and the second copper sheet 307 can clamp and fix the shielded cable to prevent the shielded cable from falling off during use, and when the fixing sleeve 308 is removed, the first copper sheet 306 and the second copper sheet 307 are easy to replace.

Specifically, as shown in Figures 1, 2, 3, and 8-11, the adjustment structure 4 includes a first guide rail 401 and a rack 402 fixed on the first guide rail 401, the inner wall of the shielding cabinet body 1 is fixedly connected with four first guide rails 401, and two of the first guide rails 401 on the left and right sides are slidably connected with a support frame 403, and a connecting plate 408 is fixedly connected between the two support frames 403, and one of the support frames 403 is slidably connected with a pull rod 405, and a limit block 404 is fixedly connected to the pull rod 405, and a first spring 406 is fixedly connected between the limit block 404 and the support frame 403, and the limit block 404 is meshed with the rack 402, and two first guide rods 407 are fixedly connected to the limit block 404, and the first guide rod 407 is slidably connected to the support frame 403, and the cross-section of the pull rod 405 is an "L"-shaped structure. The cross-section of the limit block 404 is a "U"-shaped structure; when installing internal components of different sizes, it is only necessary to pull the pull rod 405 outward, and the pull rod 405 drives the limit block 404 to move outward until the limit block 404 is no longer engaged with the rack 402 on the first guide rail 401, and the two support frames 403 are connected by a connecting plate 408. By pulling the support frame 403 up and down until it is adjusted to a suitable position and releasing the pull rod 405, the limit block 404 is re-engaged with the rack 402 under the resetting action of the first spring 406, and the support frame 403 can be fixed. The setting of the rack 402 is conducive to increasing the adjustment range of the support frame 403, and the setting of the first guide rod 407 on the limit block 404 can ensure the stability of the limit block 404 during the movement. At this time, the adjustment of the position of the support frame 403 is completed, which is convenient for installing components of different sizes and improves the adjustment efficiency.

Specifically, as shown in Figures 1, 2, 3, and 8-13, the storage structure 5 includes a slide groove 501 and a second guide rail 502 fixed in the slide groove 501, the inner side of the support frame 403 is provided with a slide groove 501, the inner wall of the support frame 403 is slidably connected to the wire management frame 503, the tail bottom end of the wire management frame 503 is fixedly connected with two sliders 504, the sliders 504 are slidably connected to the second guide rail 502, the support frame 403 is slidably connected to a limit strip 505, a second spring 506 is fixedly connected between the limit strip 505 and the inner wall of the support frame 403, the limit strip 505 is a "T"-shaped structure, and a plurality of partitions 507 are fixedly connected to the inside of the wire management frame 503; when connecting the cables of components, it is necessary to The cable management rack 503 must first be separated from the mounting plate 601, and the cable management rack 503 must be pulled out of the shielding cabinet body 1. The limit strip 505 must then be pressed downward, and the limit strip 505 must compress the second spring 506, so that the limit strip 505 no longer blocks the cable management rack 503. The cable management rack 503 must then be pulled outward, so that the slider 504 at the bottom end of the cable management rack 503 can slide along the second guide rail 502 in the slide groove 501. The second guide rail 502 can prevent the cable management rack 503 from falling off the support frame 403. After the cable management rack 503 is pulled out, the cables are inserted from the cable inlet groove on the side of the cable management rack 503 into the interior of the cable management rack 503, and after being diverted by the partition plate 507, they are pulled out from the cable outlet groove at the front end of the cable management rack 503, so that the cables can be effectively stored and sorted to prevent the cables from being entangled with each other.

Specifically, as shown in Figures 1, 3, 8, and 14-19, the mounting structure 6 includes a mounting plate 601 and a sliding sleeve 602 fixed on both sides of the mounting plate 601. A mounting plate 601 is provided between the two support frames 403. The inner side of the support frame 403 is fixedly connected to a third guide rail 604. Two rollers 603 are rotatably connected to the sliding sleeve 602. Both rollers 603 are rollingly connected to the third guide rail 604. When installing components, the cable management frame 503 is separated from the mounting plate 601, and then the mounting plate 601 is pulled outward. The sliding sleeves 602 on both sides of the mounting plate 601 are rotatably connected with rollers 603, and the support frame 403 is fixedly connected with a third guide rail 604. When the mounting plate 601 is pulled, the rollers 603 roll on the surface of the third guide rail 604, reducing the friction. After the mounting plate 601 is pulled outward, the operating space is increased, which facilitates the installation of components. Then, the components are fixed to the mounting plate 601 with bolts, and the cables at the front end of the cable management frame 503 are connected to the components, thereby completing the installation of the components inside the shielding cabinet body 1, and the operation is simple.

Specifically, as shown in Figures 1, 12-14, and 16-18, the fixed structure 7 includes a rotating shaft 701 and a baffle 702 fixed on the rotating shaft 701, the rotating shaft 701 is rotatably connected to the mounting plate 601, the baffle 702 is engaged with the inner wall of the limiting groove 704, the limiting groove 704 is provided on the cable management frame 503, a torsion spring 703 is fixedly connected between the rotating shaft 701 and the inner wall of the mounting plate 601, a handle 705 is fixedly connected to the front end of the rotating shaft 701, and a Clamping structure 8; only need to turn the handle 705, and then the handle 705 drives the rotating shaft 701 and the baffle 702 to rotate, until the baffle 702 completely slides out of the limiting groove 704 opened on the side wall of the cable management frame 503, at this time the cable management frame 503 can be separated from the mounting plate 601, when the mounting plate 601 and the cable management frame 503 overlap up and down, the rotating shaft 701 drives the baffle 702 to rotate under the action of the torsion spring 703, so that the baffle 702 is engaged in the limiting groove 704, at this time the cable management frame 503 can be fixed to the mounting plate 601, and has strong stability.

Specifically, as shown in Figures 2 and 14 to 19, the clamping structure 8 includes two second guide rods 801 and a pressure plate 802 sliding between the two second guide rods 801, the upper surface of the mounting plate 601 is fixedly connected to the second guide rod 801, a second tension spring 803 is fixedly connected between the pressure plate 802 and the mounting plate 601, a driving groove 804 is provided on the pressure plate 802, a driving plate 805 is fixedly connected to the end of the rotating shaft 701, and the pressure plate 802 is slidably connected to the partition 507; while the handle 705 drives the rotating shaft 701 to rotate, the rotating shaft 701 drives The driving plate 805 at its tail end rotates in the driving groove 804. When the rotating shaft 701 rotates 90 degrees counterclockwise, the driving plate 805 drives the pressure plate 802 to slide upward along the inner wall of the partition 507. At this time, the pressure plate 802 is located directly above the partition 507, which makes it easy to pass the cables through the cable management rack 503. When the cable management rack 503 is fixed to the mounting plate 601, the pressure plate 802 slides downward along the second guide rod 801 under the tension of the second tension spring 803 until the bottom end of the pressure plate 802 contacts the cables in the cable management rack 503, thereby effectively fixing the cables and improving the stability of the cables.

When the present invention is in use, the shielded cable is connected to the shielding cabinet body 1, a portion of the insulation skin of the front end of the shielded cable is first scraped off, and then the shielded cable is passed through the installation sleeve 303 and the fixing sleeve 308, so that the shielded cable is completely passed through the installation sleeve 303 and the connecting seat 302, and then the fixing sleeve 308 is threadedly connected to the installation sleeve 303. When the fixing sleeve 308 is tightened, the bottom end of the fixing sleeve 308 first contacts the driving block 304, and then drives the driving block 304 to slide inward along the inner wall of the connecting seat 302, and stretches the first tension spring 305, and then drives the first copper sheet 306 and the second copper sheet 307 to cover the shielded cable respectively, and Since the diameter of the first copper sheet 306 is greater than the diameter of the second copper sheet 307, it is ensured that the shielded cable is completely shielded by the first copper sheet 306 and the second copper sheet 307, and then the fixing cap 301 at the bottom of the connecting seat 302 is threadedly connected to the shielding connector 2. Since the fixing cap 301 is rotatably connected to the connecting seat 302, the shielded cable is prevented from twisting and rotating when the fixing cap 301 is connected, and the flexibility is strong. At the same time, the first copper sheet 306 and the second copper sheet 307 can clamp and fix the shielded cable to prevent the shielded cable from falling off during use, and when the fixing sleeve 308 is removed, it is convenient to replace the first copper sheet 306 and the second copper sheet 307;

When installing internal components of different sizes, it is only necessary to pull the pull rod 405 outward, and the pull rod 405 drives the limit block 404 to move outward until the limit block 404 is no longer engaged with the rack 402 on the first guide rail 401, and the two support frames 403 are connected by the connecting plate 408. The support frame 403 is pulled up and down until it is adjusted to a suitable position and the pull rod 405 is released, and then the limit block 404 is re-engaged with the rack 402 under the resetting action of the first spring 406, so that the support frame 403 can be fixed. The setting of the rack 402 is conducive to increasing the adjustment range of the support frame 403, and the setting of the first guide rod 407 on the limit block 404 can ensure the stability of the limit block 404 during the movement. At this time, the adjustment of the position of the support frame 403 is completed, which is convenient for installing components of different sizes and improves the adjustment efficiency.

When connecting the cables of the components, it is necessary to first separate the cable management rack 503 from the mounting plate 601 and pull the cable management rack 503 out of the shielding cabinet body 1. It is only necessary to turn the handle 705, and then the handle 705 drives the rotating shaft 701 and the baffle 702 to rotate until the baffle 702 completely slides out of the limiting groove 704 opened on the side wall of the cable management rack 503. At this time, the cable management rack 503 can be separated from the mounting plate 601, and then the limiting strip 505 is pressed downward, and the limiting strip 505 compresses the second spring 506, so that the limiting strip 505 no longer blocks The cable management rack 503 is pulled outward, so that the slider 504 at the bottom of the cable management rack 503 slides along the second guide rail 502 in the slide groove 501. The setting of the second guide rail 502 can prevent the cable management rack 503 from falling off the support frame 403. When the cable management rack 503 is pulled out, the cables are inserted into the cable management rack 503 from the cable inlet groove on the side of the cable management rack 503, and then pulled out from the cable outlet groove at the front end of the cable management rack 503 after being diverted by the partition 507, so as to effectively store and organize the cables and prevent the cables from being entangled with each other.

When installing components, the cable management rack 503 is separated from the mounting plate 601, and the mounting plate 601 is pulled outward. The rollers 603 are rotatably connected to the sliding sleeves 602 on both sides of the mounting plate 601, and the third guide rail 604 is fixedly connected to the support frame 403. Then, when the mounting plate 601 is pulled, the rollers 603 roll on the surface of the third guide rail 604, reducing the friction. After the mounting plate 601 is pulled outward, the operating space is increased, which is convenient for installing components. When the mounting plate 601 and the cable management rack 503 overlap each other, the rotating shaft 701 drives the baffle 702 to rotate under the action of the torsion spring 703, so that the baffle 702 is engaged in the limiting groove 704. At this time, the cable management rack 503 can be fixed to the mounting plate 601, and the stability is strong. Then the components are fixed to the mounting plate 601 by bolts, and the cables at the front end of the cable management rack 503 are connected to the components, thereby completing the installation of the components inside the shielding cabinet body 1, and the operation is simple.

When the handle 705 drives the rotating shaft 701 to rotate, the rotating shaft 701 drives the driving plate 805 at its tail end to rotate in the driving groove 804. When the rotating shaft 701 rotates 90 degrees counterclockwise, the driving plate 805 drives the pressing plate 802 to slide upward along the inner wall of the partition 507. At this time, the pressing plate 802 is located directly above the partition 507, which makes it easier to pass the cables through the cable rack 503. When the cable rack 503 is fixed to the mounting plate 601, the pressing plate 802 slides downward along the second guide rod 801 under the tension of the second tension spring 803 until the bottom end of the pressing plate 802 contacts the cables in the cable rack 503, thereby effectively fixing the cables and improving the cable stability.

After the installation of the components inside the shielding cabinet body 1 is completed, the protective door 9 is closed, thereby effectively protecting the components and cables inside the shielding cabinet body 1, and the heat dissipation box 10 installed on the side wall of the shielding cabinet body 1 plays a role in heat dissipation.

It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims (3)

1. The electromagnetic shielding equipment for wireless power transmission is characterized by comprising a shielding cabinet body (1), a shielding joint (2) arranged on the shielding cabinet body (1), a cladding structure (3) connected with the shielding joint (2), an adjusting structure (4) arranged on the shielding cabinet body (1), a containing structure (5) arranged on the adjusting structure (4), an installing structure (6) arranged on the adjusting structure (4), a fixing structure (7) connected with the installing structure (6), a pressing structure (8) connected with the fixing structure (7), a protective door (9) arranged on the shielding cabinet body (1) and a heat dissipation box (10) arranged on the shielding cabinet body (1);

The coating structure (3) comprises a fixing cap (301) and a connecting seat (302) rotationally connected to the fixing cap (301), the fixing cap (301) is connected to the shielding joint (2) in a threaded mode, the top end of the connecting seat (302) is fixedly connected with a mounting sleeve (303), two driving blocks (304) are connected in a sliding mode in the connecting seat (302), the top end of each driving block (304) is of a triangular structure, a first tension spring (305) is fixedly connected between each driving block (304) and the inner wall of the connecting seat (302), each driving block (304) is connected to the mounting sleeve (303) in a sliding mode, a first copper sheet (306) and a second copper sheet (307) are respectively connected to the two driving blocks (304) in a sliding mode, and the first copper sheet (306) and the second copper sheet (307) are connected to the inner wall of the mounting sleeve (303) in a threaded mode, and the fixing sleeve (308) is connected to the mounting sleeve (302) in a threaded mode; the first copper sheet (306) and the second copper sheet (307) are of arc-shaped structures, and the diameter of the first copper sheet (306) is larger than that of the second copper sheet (307);

The adjusting structure (4) comprises a first guide rail (401) and racks (402) fixed on the first guide rail (401), four first guide rails (401) are fixedly connected to the inner wall of the shielding cabinet body (1), two support frames (403) are connected to the first guide rail (401) on the left side and the right side in a sliding mode, connecting plates (408) are fixedly connected between the two support frames (403), the accommodating structure (5) comprises sliding grooves (501) and second guide rails (502) fixed in the sliding grooves (501), the sliding grooves (501) are formed in the inner sides of the support frames (403), a wire arranging frame (503) is connected to the inner walls of the support frames (403) in a sliding mode, two sliding blocks (504) are fixedly connected to the bottom ends of the tail portions of the wire arranging frame (503), and the sliding blocks (504) are connected to the second guide rails (502) in a sliding mode.

One of the support frames (403) is connected with a pull rod (405) in a sliding manner, a limiting block (404) is fixedly connected to the pull rod (405), a first spring (406) is fixedly connected between the limiting block (404) and the support frames (403), the limiting block (404) is meshed with the rack (402), two first guide rods (407) are fixedly connected to the limiting block (404), and the first guide rods (407) are connected to the support frames (403) in a sliding manner; the support frame (403) is connected with a limit bar (505) in a sliding manner, a second spring (506) is fixedly connected between the limit bar (505) and the inner wall of the support frame (403), the limit bar (505) is of a T-shaped structure, and a plurality of partition boards (507) are fixedly connected inside the wire arranging frame (503);

The mounting structure (6) comprises a mounting plate (601) and sliding sleeves (602) fixed on two sides of the mounting plate (601), the mounting plate (601) is arranged between two supporting frames (403), a third guide rail (604) is fixedly connected to the inner sides of the supporting frames (403), two wheel rollers (603) are rotatably connected to the sliding sleeves (602), and the two wheel rollers (603) are both in rolling connection with the third guide rail (604);

The fixing structure (7) comprises a rotating shaft (701) and a baffle plate (702) fixed on the rotating shaft (701), the rotating shaft (701) is rotationally connected to the mounting plate (601), the baffle plate (702) is clamped on the inner wall of a limit groove (704), the limit groove (704) is formed in a wire arranging frame (503), and a torsion spring (703) is fixedly connected between the rotating shaft (701) and the inner wall of the mounting plate (601);

The pressing structure (8) comprises two second guide rods (801) and a pressing plate (802) sliding between the two second guide rods (801), the second guide rods (801) are fixedly connected to the upper surface of the mounting plate (601), a second tension spring (803) is fixedly connected between the pressing plate (802) and the mounting plate (601), a driving groove (804) is formed in the pressing plate (802), a driving plate (805) is fixedly connected to the tail end of the rotating shaft (701), and the pressing plate (802) is connected to the partition plate (507) in a sliding mode.

2. The electromagnetic shielding device for wireless power transmission, which is convenient to disassemble and assemble, according to claim 1, wherein: the cross section of the pull rod (405) is of an L-shaped structure, and the cross section of the limiting block (404) is of a U-shaped structure.

3. The electromagnetic shielding device for wireless power transmission, which is convenient to disassemble and assemble, according to claim 2, wherein: the front end of the rotating shaft (701) is fixedly connected with a handle (705), and the tail end of the rotating shaft (701) is connected with a pressing structure (8).