Anti-off-line Internet of Things power converter

Abstract

The invention, which belongs to the technical field of the power converter, discloses an anti-off-line type internet-of-things power converter comprising a converter main body, one side of the converter main body is provided with a plurality of jacks for connecting external cables, and one side of each jack is provided with a plurality of anti-bending assemblies, dustproof assemblies and anti-pulling assemblies. According to the invention, the anti-pulling assembly is arranged, a rotating rod drives a lead screw seat and a fitting block to extrude and fit an external cable through a driving gear, a rotating gear ring, a linkage gear and a movable lead screw, and in the process, a dustproof plate moves relative to the lead screw seat, so that the dustproof plate does not interfere and hinder the external cable; according to the technical scheme of the invention, the fiber effect of the external cable is improved, the external cable is stably limited through the attaching block, the external cable can be prevented from being accidentally separated from the jack, the connection tightness between the jack and the external cable is improved, and the continuity and smoothness of the power conversion process of the Internet of Things are ensured.

Description

Technical Field

[0001] The present invention belongs to the technical field of power converters, and in particular relates to an anti-offline type Internet of Things power converter. Background Art

[0002] The Internet of Things, or the Internet where everything is connected, is an extension and expansion of the Internet. It is a huge network formed by combining various information sensing devices with the network. When the Internet of Things is applied to the power transmission process, power converters are needed to cope with different types of application terminals.

[0003] The document with publication number CN114301265A discloses a highly safe IoT power converter, which relates to the field of IoT technology, including a protection box, wherein a protection frame is fixedly connected to the vertical surface of the left end of the protection box; a circular through hole is penetrated in the horizontal direction inside the left end of the protection box, and a flexible ferrule is fixedly connected to the inner side of the circular through hole; a rainproof heat dissipation seat is fixedly connected to the right end of the protection box; a counterweight base is connected to the inner side of the protection box, and the top and bottom of the component box can be protected by cooperating with the capping plate and the counterweight base, and the side of the component box can be supported and protected by the threaded tube and eight groups of supporting folding plates, so that the components can be safely protected from the outside, and the rotary sealing plate is driven by the torsion spring to rotate and reset, so that the power connector can be automatically shielded, and dust can be prevented from entering the power connector and the inside of the component box to cause electrostatic short circuit of the circuit board, which solves the problem that the traditional converter has low structural strength when used outdoors, is not convenient to prevent dust from entering, and has poor safety. However, in actual use, due to the lack of guarantee of the connection between the external cable and the jack, it is easy to accidentally separate the external cable from the jack and affect the power conversion. Therefore, improvement is needed. Summary of the invention

[0004] The purpose of the present invention is to propose an anti-offline type Internet of Things power converter in order to solve the problem that the external cable and the socket are easily separated accidentally due to the lack of guaranteed connection between the external cable and the socket, thereby affecting power conversion.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An anti-offline type Internet of Things power converter, comprising a converter body, a plurality of jacks for connecting external cables are arranged on one side of the converter body, and a plurality of anti-bending components, dust-proof components and anti-pulling components are respectively arranged on one side of the jacks;

[0007] The anti-pullout component includes a fixed ring, a plurality of fixed groove seats are connected to the fixed ring, a screw seat is slidably connected to the fixed groove seat, one side of the screw seat is connected to a fitting block for limiting the external cable, one end of the screw seat away from the fitting block is threadedly connected to a movable screw, the other end of the movable screw extends to the outside of the fixed ring and is connected to a linkage gear, and the bottoms of the plurality of linkage gears are meshedly connected to the same rotating gear ring for driving the screw seat and the fitting block to move through the linkage gear and the movable screw and to limit and stabilize the external cable.

[0008] As a further description of the above technical solution:

[0009] One side of the fixing ring is connected to one side of the converter body, the fixing ring and the center of the socket are located on the same axis, a plurality of fixing slots are distributed in an equiangular circular array along the center of the fixing ring, one side of the fixing slot is connected to one side of the converter body, and the cross-sectional shape of the fixing slot is U-shaped.

[0010] As a further description of the above technical solution:

[0011] The movable screw is rotatably connected to the fixed ring through a bearing, the rotating gear ring is rotatably connected to the fixed ring, one side of the rotating gear ring is meshedly connected to a driving gear, one side of the driving gear is connected to a rotating rod, the outer surface of the rotating rod is rotatably connected to a mounting seat, and one side of the mounting seat is connected to one side of the converter body.

[0012] As a further description of the above technical solution:

[0013] The dustproof assembly includes multiple dustproof plates, which are slidably connected to one side of the screw seat, and the multiple dustproof plates can fit together to form a closed circle, one side of the dustproof plate is connected to two movable racks that are mirror-symmetrically arranged on both sides of the screw seat, the side of the movable rack away from the dustproof plate is meshed with a transmission gear, one side of the transmission gear is rotatably connected to one side of the screw seat through a rotating shaft, the side of the transmission gear away from the movable rack is meshed with a fixed rack, and the side of the fixed rack away from the transmission gear is connected to one side of the fixed slot seat.

[0014] As a further description of the above technical solution:

[0015] The cross-section of the dustproof plate is fan-shaped, and multiple dustproof plates are distributed in an equiangular circular array along the center of the fixed ring. A side plate is connected to one side of the dustproof plate, and the side plate can fit with one side of the fixed ring during movement.

[0016] As a further description of the above technical solution:

[0017] A sliding groove is opened on one side of the screw seat, a limiting sliding rod is connected in the sliding groove, a sliding sleeve is slidably connected to the outer surface of the limiting sliding rod, the sliding sleeve is slidably connected to the limiting sliding rod, the side of the sliding sleeve away from the sliding groove is connected to the dustproof plate, and the sliding sleeve is located between the two movable racks.

[0018] As a further description of the above technical solution:

[0019] The anti-bending assembly includes a plurality of sliding plates that can move relative to each other, an extrusion rod is attached to one side of the sliding plate, the other end of the extrusion rod is connected to the screw seat, the extrusion rod passes through the side plate and is slidably connected to the side plate, a connecting column is connected to one side of the sliding plate, a cavity is defined at one end of the connecting column away from the sliding plate, a rotating shaft that can automatically reset is rotatably connected in the cavity, one end of the rotating shaft extends to the outside of the cavity and is connected to a deflection wheel.

[0020] As a further description of the above technical solution:

[0021] The rotating shaft is connected to the limit slip ring through a connecting rod, and a guide bent rod is slidably connected inside the limit slip ring. One side of the guide bent rod is connected to a fixed block, and one side of the fixed block is connected to one side of the inner wall of the cavity. Two symmetrically arranged limit springs are sleeved on the outer surface of the guide bent rod, and both sides of the limit spring are respectively connected to one side of the fixed block and one side of the limit slip ring.

[0022] As a further description of the above technical solution:

[0023] One side of the converter body is connected to multiple fixed plates in a circular array, one side of the fixed plate is connected to a fixed slide rod, the other end of the fixed slide rod is connected to a mounting piece, one side of the mounting piece is connected to one side of the converter body, one side of the sliding plate is provided with a sliding hole, the fixed slide rod is slidably connected in the sliding hole, and the multiple sliding plates are distributed in an equiangular circular array.

[0024] As a further description of the above technical solution:

[0025] A telescopic rod is connected to one side of the fixed plate, and the other end of the telescopic rod is connected to one side of the sliding plate. A return spring is sleeved on the outer surface of the telescopic rod, and the two ends of the return spring are respectively connected to one side of the fixed plate and one side of the sliding plate.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In the present invention, by setting an anti-pullout component, the rotating rod drives the screw seat and the bonding block to squeeze and bond the external cable through the driving gear, the rotating gear ring, the linkage gear and the movable screw. During this process, the dustproof plate moves relative to the screw seat, so that the dustproof plate will not interfere with the external cable, thereby improving the fiber effect on the external cable. The bonding block limits the external cable firmly, which can prevent the external cable from being separated from the jack due to accidental separation, thereby improving the connection tightness between the jack and the external cable, and ensuring the continuity and smoothness of the power conversion process of the Internet of Things.

[0028] 2. In the present invention, by setting a dustproof component, the screw seat drives the dustproof plate and the side plate to move to one side through the transmission gear, the fixed rack, the transmission gear and the movable rack, so that the dustproof plate moves relative to the screw seat, and the deployment speed and deployment range of multiple dustproof plates are accelerated, so that the socket can be quickly exposed, which is convenient for the staff to connect the external cable to the socket, and after separating the external cable, the dustproof plate can move in the opposite direction by rotating the rotating rod in the reverse direction, completing the closure of the socket, making the socket in a closed state, and improving the overall dustproof and protection capabilities of the device.

[0029] 3. In the present invention, by providing an anti-bending component, when the screw seat moves inward, the extrusion rod releases the limit on the sliding plate, and the reset spring, the telescopic rod and the sliding plate cooperate with each other to drive the connecting column and the deflection wheel to move toward the center position, so that the deflection wheel fits with the external cable. When the external cable turns and bends, the deflection wheel will support and buffer the bend to avoid cracks caused by excessive bending angle of the external cable, thereby improving the service life of the external cable. At the same time, due to the cooperation of the guide bending rod, the limit spring and the limit slip ring, the deflection wheel can rotate axially, so that the deflection wheel can change within a certain range following the angle change of the external cable, thereby improving the applicability and flexibility of the component. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0031] Figure 2 A schematic diagram of a three-dimensional structure from another viewing angle of the present invention;

[0032] Figure 3 It is a schematic diagram of the explosion three-dimensional structure of the present invention;

[0033] Figure 4 It is a schematic diagram of a partial three-dimensional split structure of the present invention;

[0034] Figure 5 For the present invention Figure 4 The enlarged structural diagram of part A in the middle;

[0035] Figure 6It is a schematic diagram of the three-dimensional structure of the anti-pulling component of the present invention;

[0036] Figure 7 It is a three-dimensional structural schematic diagram of the anti-pulling component and the anti-dust component of the present invention;

[0037] Figure 8 It is a schematic diagram of the three-dimensional disassembly structure of the anti-bending component of the present invention;

[0038] Fig. 9 For the present invention Figure 8 The enlarged structural diagram of part B is shown in the figure.

[0039] Legend:

[0040] 1. Converter body; 2. Anti-bending assembly; 201. Connecting column; 202. Sliding plate; 203. Fixed plate; 204. Deflection wheel; 205. Fixed sliding rod; 206. Limiting slip ring; 207. Telescopic rod; 208. Return spring; 209. Rotating shaft; 210. Fixed block; 211. Guide bending rod; 212. Limiting spring; 213. Extrusion rod; 3. Dustproof assembly; 301. Side plate; 302. Dustproof plate; 303, fixed rack; 304, transmission gear; 305, movable rack; 306, sliding sleeve; 307, limiting slide rod; 308, slide groove; 4, socket; 5, anti-pullout component; 501, rotating gear ring; 502, driving gear; 503, mounting seat; 504, fixed ring; 505, rotating rod; 506, linkage gear; 507, movable screw; 508, fixed groove seat; 509, screw seat; 510, fitting block. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-Figure 9 , the present invention provides a technical solution:

[0043] A line-off-proof IoT power converter comprises a converter body 1, one side of which is provided with a plurality of sockets 4 for connecting external cables, and one side of the sockets 4 is respectively provided with a plurality of anti-bending components 2, dust-proof components 3 and anti-pulling components 5.

[0044] The anti-pullout component 5 includes a fixed ring 504, a plurality of fixed groove seats 508 are connected in the fixed ring 504, a screw seat 509 is slidably connected in the fixed groove seat 508, a fitting block 510 for limiting the position of the external cable is connected to one side of the screw seat 509, a movable screw 507 is threadedly connected to one end of the screw seat 509 away from the fitting block 510, the other end of the movable screw 507 extends to the outside of the fixed ring 504 and is connected to a linkage gear 506, and the bottom of the plurality of linkage gears 506 is meshedly connected to the same rotating gear ring 501, which is used to drive the screw seat 509 and the fitting block 510 to move and limit the external cable through the linkage gear 506 and the movable screw 507, and to stabilize the fixed One side of the ring 504 is connected to one side of the converter body 1, the center of the fixed ring 504 and the socket 4 are located on the same axis, a plurality of fixed slot seats 508 are distributed in an equiangular circular array along the center of the fixed ring 504, one side of the fixed slot seat 508 is connected to one side of the converter body 1, the cross-sectional shape of the fixed slot seat 508 is U-shaped, the movable screw 507 is rotatably connected to the fixed ring 504 through a bearing, the rotating gear ring 501 is rotatably connected to the fixed ring 504, one side of the rotating gear ring 501 is meshedly connected to the driving gear 502, one side of the driving gear 502 is connected to the rotating rod 505, the outer surface of the rotating rod 505 is rotatably connected to the mounting seat 503, and one side of the mounting seat 503 is connected to one side of the converter body 1.

[0045] The specific implementation method is as follows: by setting an anti-pullout component 5, the rotating rod 505 drives the screw seat 509 and the bonding block 510 to extrude and bond the external cable through the driving gear 502, the rotating gear ring 501, the linkage gear 506 and the movable screw 507. During this process, the dustproof plate 302 moves relative to the screw seat 509, so that the dustproof plate 302 will not interfere with the external cable, thereby improving the fiber effect on the external cable. The bonding block 510 limits the external cable and stabilizes it, which can prevent the external cable from being accidentally separated from the socket 4, thereby improving the connection tightness between the socket 4 and the external cable.

[0046] The dustproof assembly 3 includes a plurality of dustproof plates 302, which are slidably connected to one side of the screw seat 509, and the plurality of dustproof plates 302 can fit together to form a closed circle, one side of the dustproof plate 302 is connected to two movable racks 305 which are symmetrically arranged on both sides of the screw seat 509, and the movable rack 305 is meshed with a transmission gear 304 on one side away from the dustproof plate 302, and one side of the transmission gear 304 is rotationally connected to one side of the screw seat 509 through a rotating shaft, and the transmission gear 304 is meshed with a fixed rack 303 on one side away from the movable rack 305, and the fixed rack 303 is meshed with a fixed slot seat 50 8 is connected on one side, the cross-section of the dustproof plate 302 is fan-shaped, and multiple dustproof plates 302 are distributed in an equiangular circular array along the center position of the fixed ring 504, one side of the dustproof plate 302 is connected to the side plate 301, and the side plate 301 can fit with one side of the fixed ring 504 during the movement, and a slide groove 308 is opened on one side of the screw seat 509, and a limiting slide rod 307 is connected in the slide groove 308. The outer surface of the limiting slide rod 307 is slidably connected with a sleeve 306, and the sleeve 306 is slidably connected to the limiting slide rod 307. The side of the sleeve 306 away from the slide groove 308 is connected to the dustproof plate 302, and the sleeve 306 is located between the two movable racks 305.

[0047] The specific implementation method is as follows: by setting up the dustproof component 3, the screw seat 509 drives the dustproof plate 302 and the side plate 301 to move to one side through the transmission gear 304, the fixed rack 303, the transmission gear 304 and the movable rack 305, so that the dustproof plate 302 moves relative to the screw seat 509, thereby accelerating the deployment speed and deployment range of multiple dustproof plates 302, so that the socket 4 can be quickly exposed, which is convenient for the staff to connect the external cable to the socket 4, and after separating the external cable, by rotating the rotating rod 505 in the reverse direction, the dustproof plate 302 can move in the reverse direction, completing the closure of the socket 4, so that the socket 4 is in a closed state.

[0048] The anti-bending component 2 includes a plurality of sliding plates 202 that can move relatively, an extrusion rod 213 is attached to one side of the sliding plate 202, the other end of the extrusion rod 213 is connected to the screw seat 509, the extrusion rod 213 passes through the side plate 301 and is slidably connected to the side plate 301, a connecting column 201 is connected to one side of the sliding plate 202, a cavity is provided at the end of the connecting column 201 away from the sliding plate 202, a rotating shaft 209 that can automatically reset is rotatably connected in the cavity, one end of the rotating shaft 209 extends to the outside of the cavity and is connected to a deflection wheel 204, the rotating shaft 209 is connected to a limited slip ring 206 through a connecting rod, a guide bent rod 211 is slidably connected inside the limited slip ring 206, one side of the guide bent rod 211 is connected to a fixed block 210, one side of the fixed block 210 is connected to one side of the inner wall of the cavity, and the outer surface of the guide bent rod 211 is sleeved with There are two symmetrically arranged limit springs 212, and the two sides of the limit spring 212 are respectively connected to one side of the fixed block 210 and one side of the limit slip ring 206, one side of the converter body 1 is connected to multiple fixed plates 203 in a circular array, one side of the fixed plate 203 is connected to the fixed slide rod 205, and the other end of the fixed slide rod 205 is connected to a mounting piece, one side of the mounting piece is connected to one side of the converter body 1, a sliding hole is opened on one side of the sliding plate 202, the fixed slide rod 205 is slidably connected in the sliding hole, and multiple sliding plates 202 are distributed in an equiangular circular array, one side of the fixed plate 203 is connected to a telescopic rod 207, the other end of the telescopic rod 207 is connected to one side of the sliding plate 202, and a return spring 208 is sleeved on the outer surface of the telescopic rod 207, and the two ends of the return spring 208 are respectively connected to one side of the fixed plate 203 and one side of the sliding plate 202.

[0049] The specific implementation method is as follows: by setting an anti-bending component 2, when the screw seat 509 moves inward, the extrusion rod 213 releases the limit on the sliding plate 202, and the reset spring 208, the telescopic rod 207 and the sliding plate 202 cooperate with each other to drive the connecting column 201 and the deflection wheel 204 to move to the center position, so that the deflection wheel 204 fits the external cable. When the external cable turns and bends, the deflection wheel 204 will support and buffer the bend to avoid cracks caused by excessive bending angles of the external cable, thereby increasing the service life of the external cable. At the same time, due to the cooperation of the guide bending rod 211, the limit spring 212 and the limit slip ring 206, the deflection wheel 204 can rotate axially, so that the deflection wheel 204 can change within a certain range following the angle change of the external cable.

[0050] Working principle: When in use, the staff needs to connect the external cable to the socket 4. The staff must first rotate the rotating rod 505, and the rotating rod 505 drives the driving gear 502 to rotate, and the driving gear 502 drives the rotating gear ring 501 to rotate, and the rotating gear ring 501 drives multiple linkage gears 506 to rotate in the same direction, and the linkage gear 506 drives the moving screw 507 to rotate, and the moving screw 507 drives the screw seat 509 to move outward. In this process, the screw seat 509 drives the transmission gear 304 to move on the fixed rack 303, so that the transmission gear 304 rotates, and the transmission gear 304 drives the moving rack 305 to move, and the moving rack 305 drives the dustproof plate 302 and the side plate 301 to move to one side, so that the dustproof plate 302 moves relative to the screw seat 509, so that the socket 4 can be quickly leaked, which is convenient for the staff to connect the external cable to the socket 4, and after separating the external cable, by rotating the rotating rod 505 in the opposite direction, the dustproof plate 302 can move in the opposite direction, completing the closing and sealing of the socket 4.

[0051] After completing the insertion and connection of the external cable, the staff rotates the rotating rod 505 in the opposite direction, and the rotating rod 505 drives the driving gear 502 to rotate, and the driving gear 502 drives the rotating gear ring 501 to rotate, and the rotating gear ring 501 drives multiple interlocking gears 506 on one side to rotate, and the interlocking gear 506 drives the moving screw 507 to rotate, and the moving screw 507 drives the screw to move to one side, and the moving screw 507 drives the bonding block 510 to squeeze and bond the external cable. In this process, since the dustproof plate 302 moves relative to the screw seat 509, the dustproof plate 302 will not interfere with the external cable, thereby improving the fiber effect on the external cable, and the external cable is limited and stabilized by the bonding block 510, which can prevent the external cable from being accidentally separated from the socket 4.

[0052] When the screw seat 509 is unfolded outward, the screw seat 509 drives the extrusion rod 213 to move, and the extrusion rod 213 drives the sliding plate 202 to move to one side, and the sliding plate 202 drives the connecting column 201 and the deflection wheel 204 to move outward. When the screw seat 509 moves inward, the extrusion rod 213 releases the limit on the sliding plate 202. At this time, the reset spring 208 cooperates with the telescopic rod 207 to drive the sliding plate 202 to perform a reset movement, and the sliding plate 202 drives the connecting column 201 and the deflection wheel 204 to move toward the center position, so that the deflection wheel 204 fits the external cable. At the same time, due to the cooperation of the guide bent rod 211, the limit spring 212 and the limit slip ring 206, the deflection wheel 204 can rotate axially, so that the deflection wheel 204 can change within a certain range following the angle change of the external cable.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-offline type Internet of Things power converter, comprising a converter body (1), characterized in that: A plurality of jacks (4) for connecting external cables are arranged on one side of the converter body (1), and a plurality of anti-bending components (2), anti-dust components (3) and anti-pulling components (5) are arranged on one side of the jacks (4); The anti-pullout component (5) comprises a fixed ring (504), wherein a plurality of fixed groove seats (508) are connected inside the fixed ring (504), wherein a lead screw seat (509) is slidably connected inside the fixed groove seat (508), wherein one side of the lead screw seat (509) is connected to a fitting block (510) for limiting the position of an external cable, wherein one end of the lead screw seat (509) away from the fitting block (510) is threadedly connected to a movable lead screw (507), wherein the other end of the movable lead screw (507) extends to the outside of the fixed ring (504) and is connected to a linkage gear (506), wherein the bottoms of the plurality of linkage gears (506) are meshedly connected to the same rotating gear ring (501), and are used to drive the lead screw seat (509) and the fitting block (510) to move and limit and stabilize the external cable through the linkage gear (506) and the movable lead screw (507).

2. The anti-offline type Internet of Things power converter according to claim 1, characterized in that: One side of the fixing ring (504) is connected to one side of the converter body (1); the fixing ring (504) and the center of the plug hole (4) are located on the same axis; a plurality of fixing groove seats (508) are distributed in an equiangular circular array along the center of the fixing ring (504); one side of the fixing groove seat (508) is connected to one side of the converter body (1); and the cross-sectional shape of the fixing groove seat (508) is U-shaped.

3. The anti-offline type Internet of Things power converter according to claim 1, characterized in that: The movable lead screw (507) is rotatably connected to the fixed ring (504) via a bearing, the rotating gear ring (501) is rotatably connected to the fixed ring (504), one side of the rotating gear ring (501) is meshedly connected to a driving gear (502), one side of the driving gear (502) is connected to a rotating rod (505), the outer surface of the rotating rod (505) is rotatably connected to a mounting seat (503), and one side of the mounting seat (503) is connected to one side of the converter body (1).

4. The anti-offline type Internet of Things power converter according to claim 1, characterized in that: The dustproof assembly (3) includes a plurality of dustproof plates (302), wherein the dustproof plates (302) are slidably connected to one side of the screw seat (509), and the plurality of dustproof plates (302) can fit together to form a closed circle, and one side of the dustproof plate (302) is connected to two movable racks (305) which are mirror-symmetrically arranged on both sides of the screw seat (509), and the movable rack (305) is meshedly connected to a transmission gear (304) on the side away from the dustproof plate (302), and one side of the transmission gear (304) is rotationally connected to one side of the screw seat (509) through a rotating shaft, and the transmission gear (304) is meshedly connected to a fixed rack (303) on the side away from the movable rack (305), and the fixed rack (303) is connected to one side of the fixed slot seat (508) on the side away from the transmission gear (304).

5. The anti-offline type Internet of Things power converter according to claim 4, characterized in that: The cross-sectional shape of the dustproof plate (302) is fan-shaped, and a plurality of dustproof plates (302) are distributed in an equiangular circular array along the center position of the fixed ring (504). One side of the dustproof plate (302) is connected to a side plate (301), and the side plate (301) can fit with one side of the fixed ring (504) during movement.

6. The anti-offline type Internet of Things power converter according to claim 4, characterized in that: A slide groove (308) is provided on one side of the screw seat (509), a limit slide rod (307) is connected inside the slide groove (308), a slide sleeve (306) is slidably connected to the outer surface of the limit slide rod (307), the slide sleeve (306) is slidably connected to the limit slide rod (307), the side of the slide sleeve (306) away from the slide groove (308) is connected to the dustproof plate (302), and the slide sleeve (306) is located between the two movable racks (305).

7. The anti-offline type Internet of Things power converter according to claim 5, characterized in that: The anti-bending assembly (2) comprises a plurality of sliding plates (202) capable of relative movement, one side of the sliding plate (202) being fitted with an extrusion rod (213), the other end of the extrusion rod (213) being connected to a lead screw seat (509), the extrusion rod (213) penetrating through a side plate (301) and being slidably connected to the side plate (301), one side of the sliding plate (202) being connected with a connecting column (201), one end of the connecting column (201) being away from the sliding plate (202) being provided with a cavity, a rotating shaft (209) capable of automatic reset being rotatably connected in the cavity, one end of the rotating shaft (209) extending to the outside of the cavity and being connected to a deflection wheel (204).

8. The anti-offline type Internet of Things power converter according to claim 7, characterized in that: The rotating shaft (209) is connected to a limit slip ring (206) via a connecting rod; a guide curved rod (211) is slidably connected inside the limit slip ring (206); one side of the guide curved rod (211) is connected to a fixed block (210); one side of the fixed block (210) is connected to one side of the inner wall of the cavity; two symmetrically arranged limit springs (212) are sleeved on the outer surface of the guide curved rod (211); two sides of the limit spring (212) are respectively connected to one side of the fixed block (210) and one side of the limit slip ring (206).

9. The anti-offline type Internet of Things power converter according to claim 7, characterized in that: One side of the converter body (1) is connected to a plurality of fixed plates (203) in a circular array, one side of the fixed plate (203) is connected to a fixed slide rod (205), the other end of the fixed slide rod (205) is connected to a mounting member, one side of the mounting member is connected to one side of the converter body (1), one side of the sliding plate (202) is provided with a sliding hole, the fixed slide rod (205) is slidably connected in the sliding hole, and the plurality of sliding plates (202) are distributed in an equiangular circular array.

10. The anti-offline type Internet of Things power converter according to claim 9, characterized in that: One side of the fixed plate (203) is connected to a telescopic rod (207), and the other end of the telescopic rod (207) is connected to one side of the sliding plate (202). A return spring (208) is sleeved on the outer surface of the telescopic rod (207), and two ends of the return spring (208) are respectively connected to one side of the fixed plate (203) and one side of the sliding plate (202).

Images