CN119773649A - Protective seat - Google Patents

Abstract

The present invention discloses a protective seat, comprising a bottom plate, a buffer base is installed at the bottom end of the bottom plate, the buffer base comprises an upper plate arranged below the bottom plate, a lower plate is arranged below the upper plate, a buffer seat is installed between the upper plate and the lower plate, the buffer seat is made of shock-absorbing rubber, recesses are evenly arranged inside the buffer seat, two through grooves are symmetrically arranged on the upper plate, a side protection assembly is installed at the top end of the lower plate, the side protection assembly comprises a fixed box symmetrically arranged on the top end of the lower plate, a movable block is installed inside the fixed box, a top rod is fixedly installed at the top end of the top rod, and the top end of the top rod passes through the through groove to the inside of the positioning groove; during work, the present invention buffers the impact force by compressing the provided buffer seat, and recesses are evenly arranged on the buffer seat. When the buffer seat is deformed, the impact force received by the bottom plate is further released through the recesses, thereby improving the buffering protection of the equipment at the top end of the bottom plate.

Description

Protective seat

Technical Field

The invention belongs to the technical field of protection seats, and particularly relates to a protection seat.

Background

The connector is also called a connector. Also referred to herein as connectors and sockets, are commonly referred to as electrical connectors. That is, the device for connecting two active devices transmits current or signals, and the connector is often used on a new energy automobile due to the power connection function of the connector, and generally, in the installation process of the connector, the connector is directly connected with a vehicle body through bolts, and then the power connection function is performed, but the following defects exist:

when the car body is impacted, the connector is easy to collide, and then the connector and the seat body are possibly deformed, broken and separated under stress, so that equipment is damaged and the electricity receiving effect is poor.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the protection seat, which effectively solves the problem that the connector is easy to collide due to the impact of the vehicle body, thereby influencing the connection stability of the connector.

In order to achieve the purpose, the invention provides the following technical scheme that the protection seat comprises a bottom plate, wherein the bottom end of the bottom plate is provided with a buffer base;

The buffer base comprises an upper plate arranged below a bottom plate, a lower plate is arranged below the upper plate, a buffer seat is arranged between the upper plate and the lower plate, the buffer seat is made of shock-absorbing rubber, concave parts are uniformly formed in the buffer seat, two through grooves are symmetrically formed in the upper plate, and a side protection assembly is arranged at the top end of the lower plate;

The lateral part protection subassembly is including the fixed box of symmetry installation in lower part board top, the internally mounted of fixed box has the movable block, the top fixed mounting of movable block has the top pole, the inside of running through groove to constant head tank is passed on the top of top pole, the constant head tank symmetry is offered in the bottom of bottom plate, the draw-in groove has been offered to the symmetry on the inner wall of constant head tank, first spring is installed to the bottom symmetry of movable block, the bottom of first spring and the interior bottom fixed connection of fixed box, install the intercommunication exhaust unit between lower part board and the fixed box, install the card and connect the unit on the top pole, magnet control unit is installed to one side of fixed box.

Preferably, four fixing screws are installed at four corners of the bottom end of the bottom plate, four empty slots corresponding to the fixing screws are formed in the upper plate, the lower plate and the buffer seat, the fixing screws are inserted into the empty slots during installation, the bottom plate and the buffer seat are fixed through nuts, side slots are symmetrically formed in two ends of the buffer seat, the fixing box is located the inner side of the side slots, three wire slots are formed in the upper plate, the lower plate and the buffer seat (203), and the three wire slots are used for penetrating wires of electric appliances on the bottom plate.

Preferably, the communicating exhaust unit comprises first air grooves which are uniformly formed in the lower plate, the first air grooves are in one-to-one correspondence with the concave parts, when the buffer seat is pressed, air in the concave parts can enter the first air grooves, two second air grooves are symmetrically formed in the lower plate, the second air grooves are located below the fixed box, communicating grooves are formed in the lower plate, the communicating grooves are communicated with the first air grooves and the two second air grooves, side pipelines are symmetrically arranged on two sides of the fixed box, an air cavity is formed in the side pipelines, the bottom end of the air cavity is communicated with the second air grooves, the other end of the air cavity is communicated with the inner cavity of the fixed box, and the air inlet and exhaust unit is arranged on the air cavity.

Preferably, the clamping connection unit comprises an upper inner groove arranged in the top rod, a longitudinal moving block is movably arranged in the upper inner groove, two connecting rods are symmetrically hinged to the top end of the longitudinal moving block, clamping blocks are hinged to the top ends of the connecting rods, the clamping blocks are slidably arranged in the rod groove, and the rod groove is symmetrically arranged on two sides of the top rod.

Preferably, the inside of movable block has seted up the lower part inside groove, the lower part inside groove is linked together with the bottom of upper portion inside groove, the fixed axle is installed to the inside symmetry of lower part inside groove, the outside rotation of fixed axle is installed and is rotated the push pedal, the top case is installed to the top symmetry of movable block, the inside movable mounting of top case has the briquetting, the depression bar is installed to the top symmetry of briquetting, the top of movable block is equipped with the pressure and moves the piston, the inner wall of pressure and the outer wall of top pole hug closely, the outer wall of pressure and move the piston hugs closely with the inner wall of fixed box, the equiangular second spring of installing between movable block and the pressure and move the piston, the both ends of fixed axle are located the bottom of briquetting respectively and indulge the bottom of moving the piece, the one end of air cavity is located the top of pressure and moves the piston.

Preferably, the air inlet and exhaust unit comprises a plate groove formed in one side of the air cavity, a guide rod is fixedly arranged in the plate groove, a toothed plate is slidably arranged in the plate groove, a guide plate is arranged on the toothed plate and is in sliding connection with the guide rod, a third spring is fixedly arranged on one side of the guide plate, one end of the third spring is fixedly connected with the inner wall of the plate groove, a magnetic block is arranged on the guide plate, and an electromagnet is arranged on the inner wall of one end of the plate groove.

Preferably, the inside of air cavity is equipped with the rotor plate, and the outside fixed mounting of rotor plate has the ring gear, and the ring gear meshes with the pinion rack mutually, and two first logical grooves have been seted up to the symmetry on the rotor plate, and the through-hole has been seted up to the symmetry on the rotor plate, and the through-hole comprises the aperture, and the below of rotor plate is equipped with the fixed plate, and fixed plate fixed mounting is inside the air cavity, and the diapire of rotor plate hugs closely with the roof of fixed plate, and rotor plate and fixed plate rotate to be connected, and the second through-groove has been seted up to the symmetry on the fixed plate.

Preferably, the guide rod is provided with two limiting plates, when the guide plate is in contact with one side limiting plate in an original state, the first through groove corresponds to the second through groove, and when the electromagnet generates repulsive force to the magnetic block, the guide plate is in contact with the other side limiting plate, so that the second through groove corresponds to the through hole.

Preferably, the magnet control unit comprises a transverse air box fixedly mounted on one side of the fixed box, the transverse air box is communicated with the space below the movable block, the end part of the transverse air box is provided with an exhaust hole, a transverse piston is movably mounted in the transverse air box, the outer wall of the transverse piston is tightly attached to the inner wall of the transverse air box, one side of the transverse piston is provided with a conducting rod, conducting strips are symmetrically mounted on the inner walls of the two sides of the transverse air box, and two ends of the conducting rod are respectively contacted with the two conducting strips.

Preferably, the top of horizontal gas tank installs first magnetic plate, and the second magnetic plate is installed to the bottom of horizontal gas tank, and two conducting bars and electro-magnet electric connection when sideslip piston moves towards keeping away from fixed case one side, and the conducting rod cuts magnetism and feels the line and produce the electric current, and the electric current lets in the electro-magnet in, makes the electro-magnet produce repulsion to the magnetic path.

Compared with the prior art, the invention has the beneficial effects that:

1) In operation, when the top end of the bottom plate is subjected to impact force, the impact force is buffered by compression of the buffer seat, the buffer seat is uniformly provided with the concave parts, when the buffer seat is deformed, the impact force borne by the bottom plate is further released by the concave parts, so that the buffer protection of the equipment at the top end of the bottom plate is improved, meanwhile, the bottom plate moves downwards to enable the first spring to be compressed, the impact force is further buffered under the elastic action of the first spring, and the buffer protection effect of the equipment is improved;

2) In operation, the buffer seat is compressed to enable air in the concave part to enter the space above the pressing piston in the fixed box through the air cavity, the pressing piston is moved towards the movable block to push the longitudinal moving block to move upwards, and the clamping block is pushed to move outwards through the connecting rod to be clamped into the clamping groove, so that the connection strength of the bottom plate and the buffer seat is improved, the installation stability of the equipment base is ensured, and the equipment is protected;

3) In operation, when the movable block moves downwards, the first through groove on the rotating plate corresponds to the second through groove on the fixed plate, so that air can smoothly enter the fixed box, when the movable block moves upwards, the rotating plate rotates to the through hole to correspond to the second through groove on the fixed plate, so that the air backflow is blocked by the rotating plate and the flow speed is slowed down, the force accumulated by the first spring is continuously consumed when the movable block moves upwards, the first spring is damped, the bottom plate can move stably, and equipment is protected;

4) In operation, when the movable block moves downwards, the transverse moving piston moves towards one side of the exhaust hole, so that the conducting rod cuts the magnetic induction line to generate current and is led into the electromagnet, the electromagnet generates attractive force on the magnetic block, the first through groove and the second through groove are guaranteed to correspond, air smoothly enters the fixed box, the buffering effect is guaranteed, when the movable block moves backwards, the conducting rod moves reversely, the electromagnet generates repulsive force on the magnetic block, and the rotating plate is driven to rotate to the position corresponding to the through hole and the second through groove, so that the bottom plate can move backwards stably.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.

In the drawings:

FIG. 1 is a schematic view of a protective seat according to the present invention;

FIG. 2 is a schematic diagram of a base plate structure according to the present invention;

FIG. 3 is a schematic view of a buffer base structure according to the present invention;

FIG. 4 is a schematic view of the bottom structure of the buffer seat of the present invention;

FIG. 5 is a schematic view of a side guard assembly according to the present invention;

FIG. 6 is a schematic view of the inner wall structure of the lower plate of the present invention;

FIG. 7 is a schematic view of a side duct structure of the present invention;

FIG. 8 is a schematic diagram of a card-connecting unit according to the present invention;

FIG. 9 is a schematic view of the structure of the air intake and exhaust unit of the present invention;

FIG. 10 is a schematic view of a rotating plate and a stationary plate according to the present invention;

FIG. 11 is a schematic diagram of a magnet control unit according to the present invention;

fig. 12 is an enlarged schematic view of the structure of fig. 2a according to the present invention.

In the figure, 1, a bottom plate; 101, a positioning groove; 102, clamping grooves; 2, a buffer base, 201, an upper plate, 202, a lower plate, 203, a buffer base, 204, a recess, 205, a through slot, 3, a side guard assembly, 301, a fixed box, 302, a movable block, 303, a top rod, 304, a first spring, 305, a communication exhaust unit, 3051, a first air slot, 3052, a communication slot, 3053, a second air slot, 3054, a side pipe, 3055, an air cavity, 306, a snap connection unit, 3061, a rod slot, 3062, an upper inner slot, 3063, a fixture block, 3064, a connecting rod, 3065, a longitudinal movement block, 3066, a lower inner slot, 3067, a fixed shaft, 3068, a rotary push plate, 3069, a top box, 30610, a press block, 3067, a compression block, 30311, a compression rod, 30612, a pressing piston, 30613, a second spring, 307, an air intake and exhaust unit, 3071, a plate slot, 3072, a guide rod, 3073, a toothed plate, 3075, a third spring, 3076, a magnet block, 3077, an electromagnet, 3078, a moving magnet, 3068, a guide ring, a guide plate, a magnet, a guide plate, a fixed shaft, a guide plate, a magnet, a guide plate, a magnet, a fixed shaft, a 307, a rotary push plate, a 3069, a rotary push plate, a push plate, a 3060, a push plate, and a, a and a moving plate, a, and a, a moving plate, and a, and a, or, a, or, a, and a, respectively, and a, and air, respectively, and a, and air and respectively and respectively and.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.

The first embodiment, given by fig. 1-12, relates to a protection seat, comprising a bottom plate 1, wherein a buffer base 2 is installed at the bottom end of the bottom plate 1, the buffer base 2 comprises an upper plate 201 arranged below the bottom plate 1, a lower plate 202 is arranged below the upper plate 201, a buffer seat 203 is installed between the upper plate 201 and the lower plate 202, the buffer seat 203 is made of damping rubber, a concave part 204 is uniformly arranged in the buffer seat 203, two through grooves 205 are symmetrically formed in the upper plate 201, and a side protection component 3 is installed at the top end of the lower plate 202.

The side protection component 3 comprises a fixed box 301 symmetrically arranged at the top end of a lower plate 202, a movable block 302 is arranged in the fixed box 301, a top rod 303 is fixedly arranged at the top end of the movable block 302, the top end of the top rod 303 penetrates through a through groove 205 to the inside of a positioning groove 101, the positioning groove 101 is symmetrically arranged at the bottom end of a bottom plate 1, a clamping groove 102 is symmetrically arranged on the inner wall of the positioning groove 101, a first spring 304 is symmetrically arranged at the bottom end of the movable block 302, the bottom end of the first spring 304 is fixedly connected with the inner bottom wall of the fixed box 301, a communication exhaust unit 305 is arranged between the lower plate 202 and the fixed box 301, a clamping connection unit 306 is arranged on the top rod 303, a magnet control unit 308 is arranged on one side of the fixed box 301, four fixing screws are respectively arranged at four corners of the bottom end of the bottom plate 1, four empty grooves corresponding to the fixing screws are respectively arranged on the upper plate 201, the lower plate 202 and a buffer seat 203, during installation, the fixing screw is inserted into the empty groove, the bottom plate 1 and the buffer base 2 are fixed through the nuts, the two ends of the buffer base 203 are symmetrically provided with side grooves, the fixing box 301 is positioned at the inner side of the side grooves, the upper plate 201, the lower plate 202 and the buffer base 203 are provided with three wire grooves 4, the three wire grooves 4 are used for penetrating through wires of an electric appliance on the bottom plate 1, when the top end of the bottom plate 1 is impacted, the buffer base 203 compresses and buffers the impact, the buffer base 203 is uniformly provided with the concave part 204, when the buffer base 203 is deformed, the impact force borne by the bottom plate 1 is further released through the concave part 204, the buffer protection of the top end equipment of the bottom plate 1 is improved, meanwhile, the bottom plate 1 moves downwards to enable the first spring 304 to be compressed, the impact force is further buffered under the elastic action of the first spring 304, and the buffer protection effect on equipment is improved.

The communicating and exhausting unit 305 comprises first air grooves 3051 which are uniformly formed in the lower plate 202, the first air grooves 3051 are in one-to-one correspondence with the concave portions 204, when the buffer seat 203 is pressed, air in the concave portions 204 can enter the first air grooves 3051, two second air grooves 3053 are symmetrically formed in the lower plate 202, the second air grooves 3053 are located below the fixed box 301, communicating grooves 3052 are formed in the lower plate 202, the communicating grooves 3052 are used for communicating the first air grooves 3051 with the two second air grooves 3053, side pipelines 3054 are symmetrically arranged on two sides of the fixed box 301, an air cavity 3055 is formed in the side pipelines 3054, the bottom end of the air cavity 3055 is communicated with the second air grooves 3053, the other end of the air cavity 3055 is communicated with the inner cavity of the fixed box 301, and the air inlet and outlet unit 307 is arranged on the air cavity 3055.

The clamping connection unit 306 comprises an upper inner groove 3062 arranged in the top rod 303, a longitudinal moving block 3065 is movably arranged in the upper inner groove 3062, two connecting rods 3064 are symmetrically hinged at the top end of the longitudinal moving block 3065, a clamping block 3063 is hinged at the top end of the connecting rod 3064, the clamping block 3063 is slidably arranged in the rod groove 3061, the rod groove 3061 is symmetrically arranged at two sides of the top rod 303, a lower inner groove 3066 is arranged in the movable block 302, the lower inner groove 3066 is communicated with the bottom end of the upper inner groove 3062, a fixed shaft 3067 is symmetrically arranged in the lower inner groove 3066, a rotary pushing plate 3068 is rotatably arranged at the outer side of the fixed shaft 3067, a top box 3069 is symmetrically arranged at the top end of the movable block 302, a pressing block 3067 is movably arranged in the top end of the top box 3069, a pressing rod 30610 is symmetrically arranged at the top end of the movable block 302, a pressing rod 3061 is arranged above the movable block 302, the inner wall of the pressing piston 30612 is tightly attached to the outer wall of the top rod 303, the outer wall of the pressing piston 30612 is tightly attached to the inner wall of the fixed box 301, a second spring 30613 is installed between the movable block 302 and the pressing piston 30612 at equal angles, two ends of the fixed shaft 3067 are respectively located at the bottom end of the pressing block 30610 and the bottom end of the longitudinal moving block 3065, one end of the air cavity 3055 is located above the pressing piston 3066, the buffer seat 203 is compressed, air in the concave portion 204 enters into the space above the pressing piston 3066 in the fixed box 301 through the air cavity 3055, the pressing piston 3066 moves towards the movable block 302, the longitudinal moving block 3065 is pushed to move upwards, the clamping block 3063 is pushed to move outwards and clamped into the clamping groove 102 through the connecting rod 3064, and therefore the connection strength of the bottom plate 1 and the buffer seat 203 is improved, the installation stability of a base of equipment is guaranteed, and the equipment is protected.

The air inlet and exhaust unit 307 comprises a plate groove 3071 arranged at one side of an air cavity 3055, a guide rod 3072 is fixedly arranged in the plate groove 3071, a toothed plate 3073 is slidably arranged in the plate groove 3071, a guide plate 3074 is arranged on the toothed plate 3073, the guide plate 3074 is slidably connected with the guide rod 3072, a third spring 3075 is fixedly arranged at one side of the guide plate 3074, one end of the third spring 3075 is fixedly connected with the inner wall of the plate groove 3071, a magnetic block 3076 is arranged on the guide plate 3074, an electromagnet 3077 is arranged on the inner wall of one end of the plate groove 3071, a rotating plate 3078 is arranged in the air cavity 3055, a toothed ring 3079 is fixedly arranged at the outer side of the rotating plate 3078, the toothed ring 3079 is meshed with the toothed plate 3073, two first through grooves 30710 are symmetrically arranged on the rotating plate 3078, through holes 30711 are symmetrically arranged on the rotating plate 3078, the through holes 30711 are formed by small holes, a fixing plate 30712 is arranged below the rotating plate 3078, the fixing plate 3 is fixedly arranged in the air cavity 3055, the bottom wall of the rotating plate 3078 is closely attached to the top wall of the fixed plate 30712, the rotating plate 3078 is rotationally connected with the fixed plate 30712, the fixed plate 30712 is symmetrically provided with the second through grooves 30713, the guide rod 3072 is provided with two limiting plates, when the guide plate 3074 contacts with one side limiting plate in the original state, the first through groove 30710 corresponds to the second through groove 30713, when the electromagnet 3077 generates repulsive force on the magnetic block 3076, the guide plate 3074 contacts with the other side limiting plate, the second through groove 30713 corresponds to the through hole 30711, when the movable block 302 moves downwards, the first through groove 30710 on the rotating plate 3078 corresponds to the second through groove 30713 on the fixed plate 30712, so that air can smoothly enter the fixed box 301, when the movable block 302 moves upwards, the rotating plate 3078 rotates to the through hole 30711 corresponds to the second through groove 30713 on the fixed plate 30712, so that air backflow is blocked by the rotating plate 3078 and the flow speed is slowed down, the force accumulated by the first spring 304 is continuously consumed when the movable block 302 moves back upwards, so that the first spring 304 is damped, the bottom plate 1 can move back stably, and the equipment is protected.

The magnet control unit 308 comprises a transverse air box 3081 fixedly arranged on one side of the fixed box 301, the transverse air box 3081 is communicated with a space below the movable block 302 of the fixed box 301, an air exhaust hole 3082 is formed in the end portion of the transverse air box 3081, a transverse moving piston 3083 is movably arranged in the transverse air box 3081, the outer wall of the transverse moving piston 3083 is tightly attached to the inner wall of the transverse air box 3081, a conducting rod 3084 is arranged on one side of the transverse moving piston 3083, conducting strips 3085 are symmetrically arranged on the inner walls of two sides of the transverse air box 3081, two ends of the conducting rod 3084 are respectively contacted with the two conducting strips 3085, a first magnetic plate 3086 is arranged at the top end of the transverse air box 3081, a second magnetic plate 3087 is arranged at the bottom end of the transverse air box 3081, the two conducting strips 3085 are electrically connected with an electromagnet 3077, when the transverse moving piston 3083 moves towards the side far away from the fixed box 301, the conducting rod 3084 cuts a magnetic induction line to generate current, and the current flows into the electromagnet 3077, when the movable block 302 moves back, the electric rod 3084 moves reversely, so that the electromagnet 3077 generates repulsive force to the magnetic block 3076, the rotating plate 3078 is driven to rotate to the position corresponding to the through hole 30711 and the second through groove 30713, thereby facilitating the smooth back movement of the bottom plate 1, wherein the outer wall of the fixed box 301 and the outer wall of the transverse air box 3081 are required to be coated with a magnetic shielding protective coating, the magnetic plate in the transverse air box 3081 and the electric rod 3084 are magnetically shielded by the magnetic shielding protective coating, electromagnetic interference to the magnetic plate by high-voltage equipment in the automobile is avoided, and the current generated by the conductive rod 3084 is prevented from being influenced.

When the device is used, when the device is protected, when the top end of the bottom plate 1 is subjected to impact force, the bottom plate 1 moves downwards under the action of pressure, so that the buffer seat 203 is compressed for buffering, new deformation is generated when the buffer seat 203 is compressed, the impact force borne by the bottom plate 1 is further released through the concave part 204, so that the buffer protection of the device at the top end of the bottom plate 1 is improved, when the bottom plate 1 moves downwards, the top end of the top rod 303 is inserted into the positioning groove 101, so that the movable block 302 is pushed to move downwards, the first spring 304 is compressed, the impact force is further buffered under the left and right sides of the first spring 304, and the protection effect is improved;

When the buffer seat 203 is compressed, air in the recess 204 enters the second air groove 3053 through the first air groove 3051 and the communication groove 3052, and enters the space above the pressing piston 3066 in the fixed box 301 through the air cavities 3055 at two sides of the fixed box 301, so as to generate downward pressure on the pressing piston 3066, thereby pushing the pressing piston 3066 to move towards one side of the movable block 302, pushing the pressing block 30610 to move downward, enabling one end of the rotary push plate 3068 to move downward, enabling the other end to move upward and pushing the longitudinal moving block 3065 to move upward after the rotary push plate 3068 rotates around the fixed shaft 3067, pushing the two clamping blocks 3063 to move outward and clamp into the clamping groove 102 through the connecting rod 3064, and accordingly improving the installation stability of the bottom plate 1 and the upper plate 201, and improving the stability of equipment;

When air enters the fixed box 301 through the air cavity 3055, the first through groove 30710 on the rotating plate 3078 corresponds to the second through groove 30713 on the fixed plate 30712, so that the air smoothly enters the fixed box 301, when the movable block 302 moves downwards, the sideslip piston 3083 is pushed to move towards one side of the air exhaust hole 3082 through air pressure transmission, so that the conducting rod 3084 cuts a magnetic induction line between the first magnetic plate 3086 and the second magnetic plate 3087, the conducting rod 3084 generates current, and the current is introduced into the electromagnet 3077 through the conducting strip 3085, so that the electromagnet 3077 generates attractive force to the magnetic block 3076, so that the corresponding stability of the first through groove 30710 and the second through groove 30713 is guaranteed, and when the impact force disappears, the movable block 302 moves back under the action of the elasticity of the first spring 304, so that under the air pressure transmission, the sideslip piston 3083 moves back towards one side of the fixed box 301, so that the conducting rod 3084 generates reverse current, and is introduced into the electromagnet 3077, so that the electromagnet 3077 generates reverse current to push the magnetic plate 3077 to move towards the toothed plate 3073, so that the top end of the air backflow device is pushed by the reverse-flow, and the air backflow device is pushed by the reverse-flow guide plate 3073, so that the reverse-flow rate of the air flow is changed to the air flow through the air guide plate 3073, so that the air backflow device is pushed by the reverse flow guide plate 3073, so that the reverse flow guide plate 3073 moves towards the top end of the air guide plate 3073, and the reverse flow guide device is opposite to the air guide device, so that the reverse flow is stable, and the reverse flow is guaranteed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The protection seat comprises a bottom plate (1) and is characterized in that a buffer base (2) is arranged at the bottom end of the bottom plate (1);

The buffer base (2) comprises an upper plate (201) arranged below the bottom plate (1), a lower plate (202) is arranged below the upper plate (201), a buffer seat (203) is arranged between the upper plate (201) and the lower plate (202), the buffer seat (203) is made of shock-absorbing rubber, concave parts (204) are uniformly formed in the buffer seat (203), two through grooves (205) are symmetrically formed in the upper plate (201), and a side protection assembly (3) is arranged at the top end of the lower plate (202);

The side protection component (3) comprises a fixed box (301) symmetrically arranged at the top end of a lower plate (202), a movable block (302) is arranged in the fixed box (301), a top rod (303) is fixedly arranged at the top end of the movable block (302), the top end of the top rod (303) penetrates through a through groove (205) to the inside of a positioning groove (101), the positioning groove (101) is symmetrically arranged at the bottom end of a bottom plate (1), clamping grooves (102) are symmetrically arranged on the inner wall of the positioning groove (101), first springs (304) are symmetrically arranged at the bottom end of the movable block (302), the bottom ends of the first springs (304) are fixedly connected with the inner bottom wall of the fixed box (301), a communication exhaust unit (305) is arranged between the lower plate (202) and the fixed box (301), a clamping connection unit (306) is arranged on the top rod (303), and a magnet control unit (308) is arranged on one side of the fixed box (301).

2. The protection seat according to claim 1, wherein four fixing screws are arranged at four corners of the bottom end of the bottom plate (1), four empty slots corresponding to the fixing screws are formed in the upper plate (201), the lower plate (202) and the buffer seat (203), the fixing screws are inserted into the empty slots during installation, the bottom plate (1) and the buffer seat (2) are fixed through nuts, side slots are symmetrically formed in two ends of the buffer seat (203), the fixing box (301) is located inside the side slots, three wire slots (4) are formed in the upper plate (201), the lower plate (202) and the buffer seat (203), and the three wire slots (4) are used for penetrating wires of electric appliances on the bottom plate (1).

3. The protection seat according to claim 1, wherein the communicating exhaust unit (305) comprises first air grooves (3051) which are uniformly formed in the lower plate (202), the first air grooves (3051) are in one-to-one correspondence with the concave portions (204), when the buffer seat (203) is pressed, air in the concave portions (204) can enter the first air grooves (3051), two second air grooves (3055) are symmetrically formed in the lower plate (202), the second air grooves (3053) are located below the fixed box (301), communicating grooves (3052) are formed in the lower plate (202), the communicating grooves (3052) are used for communicating the first air grooves (3051) and the two second air grooves (3053), side pipelines (3054) are symmetrically arranged on two sides of the fixed box (301), air cavities (3055) are formed in the side pipelines (3054), the bottom ends of the air cavities (3055) are communicated with the second air grooves (3055), and the other ends of the air cavities (3055) are communicated with the air cavities (307) of the fixed box (301), and the air cavities (307) are arranged on the fixed box.

4. The protection seat according to claim 1, wherein the clamping connection unit (306) comprises an upper inner groove (3062) formed in the top rod (303), a longitudinal moving block (3065) is movably mounted in the upper inner groove (3062), two connecting rods (3064) are symmetrically hinged to the top end of the longitudinal moving block (3065), a clamping block (3063) is hinged to the top end of the connecting rod (3064), the clamping block (3063) is slidably mounted in the rod groove (3061), and the rod groove (3061) is symmetrically formed in two sides of the top rod (303).

5. A protection seat according to claim 4, wherein the movable block (302) is internally provided with a lower inner groove (3066), the lower inner groove (3066) is communicated with the bottom end of the upper inner groove (3062), a fixed shaft (3067) is symmetrically arranged in the lower inner groove (3066), a rotary push plate (3068) is rotatably arranged outside the fixed shaft (3067), a top box (3069) is symmetrically arranged at the top end of the movable block (302), a pressing block (30610) is movably arranged in the top box (3069), a pressing rod (3067) is symmetrically arranged at the top end of the pressing block (30610), a pressing piston (3066 12) is arranged above the movable block (302), the inner wall of the pressing piston (3066) is tightly attached to the outer wall of the top rod (303), a second spring (30613) is arranged at the same angle between the movable block (302) and the pressing piston (3066), and two ends of the fixed shaft (3067) are respectively positioned at the bottom ends of the pressing block (30610) and the bottom end of the pressing block (3065) and the pressing piston (3065) respectively.

6. The protection seat according to claim 3, wherein the air inlet and outlet unit (307) comprises a plate groove (3071) formed in one side of the air cavity (3055), a guide rod (3072) is fixedly arranged in the plate groove (3071), a toothed plate (3073) is slidably arranged in the plate groove (3071), a guide plate (3074) is arranged on the toothed plate (3073), the guide plate (3074) is slidably connected with the guide rod (3072), a third spring (3075) is fixedly arranged on one side of the guide plate (3074), one end of the third spring (3075) is fixedly connected with the inner wall of the plate groove (3071), a magnetic block (3076) is arranged on the guide plate (3074), and an electromagnet (3077) is arranged on the inner wall of one end of the plate groove (3071).

7. The protection seat of claim 6, wherein a rotating plate (3078) is arranged in the air cavity (3055), a toothed ring (3079) is fixedly arranged on the outer side of the rotating plate (3078), the toothed ring (3079) is meshed with the toothed plate (3073), two first through grooves (30710) are symmetrically formed in the rotating plate (3078), through holes (30711) are symmetrically formed in the rotating plate (3078), the through holes (30711) are formed by small holes, a fixing plate (30712) is arranged below the rotating plate (3078), the fixing plate (30712) is fixedly arranged in the air cavity (3055), the bottom wall of the rotating plate (3078) is tightly attached to the top wall of the fixing plate (30712), the rotating plate (3078) is rotationally connected with the fixing plate (30712), and second through grooves (30713) are symmetrically formed in the fixing plate (30712).

8. The protection seat according to claim 7, wherein the guide rod (3072) is provided with two limiting plates, when the guide plate (3074) is in contact with one limiting plate in an original state, the first through groove (30710) corresponds to the second through groove (30713), and when the electromagnet (3077) generates repulsive force to the magnetic block (3076), the guide plate (3074) is in contact with the other limiting plate, so that the second through groove (30713) corresponds to the through hole (30711).

9. The protection seat according to claim 1, wherein the magnet control unit (308) comprises a transverse air box (3081) fixedly installed on one side of the fixed box (301), the transverse air box (3081) is communicated with a space below the movable block (302) and located with the fixed box (301), an exhaust hole (3082) is formed in the end portion of the transverse air box (3081), a transverse moving piston (3083) is movably installed in the transverse air box (3081), the outer wall of the transverse moving piston (3083) is tightly attached to the inner wall of the transverse air box (3081), conducting rods (3084) are installed on one side of the transverse moving piston (3083), conducting strips (3085) are symmetrically installed on the inner walls of two sides of the transverse air box (3081), and two ends of each conducting rod (3084) are respectively contacted with the two conducting strips (3085).

10. The protective seat according to claim 9, wherein a first magnetic plate (3086) is mounted at the top end of the transverse air box (3081), a second magnetic plate (3087) is mounted at the bottom end of the transverse air box (3081), two conducting strips (3085) are electrically connected with the electromagnet (3077), when the transverse piston (3083) moves towards the side far away from the fixed box (301), the conducting rod (3084) cuts the magnetic induction wire to generate current, and the current flows into the electromagnet (3077) to enable the electromagnet (3077) to generate repulsive force on the magnetic block (3076).