CN112427917A

CN112427917A - Household damaged bulb replacing device

Info

Publication number: CN112427917A
Application number: CN202011512863.9A
Authority: CN
Inventors: 孙梓涵
Original assignee: Nanjing Kaimanhuan Gift Co ltd
Current assignee: Nanjing Kaimanhuan Gift Co ltd
Priority date: 2020-12-20
Filing date: 2020-12-20
Publication date: 2021-03-02

Abstract

The invention discloses a household damaged bulb replacing and taking device which comprises a shell, wherein a replacing space is arranged on the right side of the shell, a motor space is arranged on the upper right side of the replacing space, a sliding groove is arranged on the lower side of the replacing space, and a waste bulb space is arranged on the lower side of the sliding groove.

Description

Household damaged bulb replacing device

Technical Field

The invention relates to the field of electric conduction, in particular to a household damaged bulb replacing device.

Background

Electric lamps, i.e. artificial lighting appliances using electricity as an energy source, can convert electricity into light, and greatly promote the progress of human civilization. Common electric lamps include incandescent lamps, fluorescent lamps, LED lamps and the like, LEDs and the like increasingly enter common families along with development, and the LEDs can effectively reduce energy consumption.

The household damaged bulb replacing device can solve the problems that household LEDs and the like are often damaged, but the household damaged bulbs are often replaced by climbing equipment due to the fact that the installation height is too high, and the household damaged bulbs are dangerous to a certain extent.

Disclosure of Invention

In order to solve the above problems, the present example provides a household damaged bulb replacing device, which comprises a housing, a replacing space is provided on the right side of the housing, a motor space is provided on the upper right side of the replacing space, a sliding groove is provided on the lower side of the replacing space, a waste bulb space is provided on the lower side of the sliding groove, the waste bulb space is communicated with the replacing space, a sponge is provided on the lower side of the waste bulb space, the sponge is made of a soft material, a hinged door is hinged on the right side of the waste bulb space, the hinged door can be opened outwards, so that a waste bulb can be taken out from the waste bulb space, a transmission space is provided on the left side of the waste bulb space, two sliding spaces are provided on the upper side of the replacing space, a pulley space on the right side of the sliding space is communicated with the transmission space, the upper side of the left side of the shell is provided with a placing space, the upper side of the placing space is hinged with two cover plates to play a role of a sealing device, the lower side of the placing space is provided with a sliding groove, the left side of the sliding groove is provided with a first hinged space, the right side of the sliding groove is provided with a second hinged space, a tooth-shaped sliding block is connected between the side walls of the sliding groove in a sliding way, the tooth-shaped sliding block is provided with a latch, the lower side of the tooth-shaped sliding block is fixedly connected with a handle, the handle can be held and rotated, the tooth-shaped sliding block extends upwards to penetrate through the side wall of the sliding groove to enter the placing space, the upper side of the tooth-shaped sliding block is fixedly connected with a fixed block, the left side of the fixed block is provided with a sliding groove, the upper side of the hydraulic telescopic rod is provided with a fixed block which slides in a chute on the left side of the fixed block, the upper side of the fixed block is provided with a small chute, an action block is connected between the side walls of the small chute in a sliding manner, the right side of the action block is provided with a clamping groove, the upper side of the action block is provided with a bulb taking-down mounting device, the bulb taking-down mounting device comprises a rotating motor fixedly mounted on the upper side surface of the action block, the upper side of the rotating motor is in power connection with a power shaft, the power shaft is sequentially and fixedly connected with a cam and a gear wheel from top to bottom, the upper side surface of the action block is rotatably connected with a hollow shaft, the inner side of the hollow shaft is provided with an inner gear ring which is meshed with the gear wheel, the lower side of, the upper side of the hollow shaft is provided with a chute, a guide rod is fixedly connected in the chute, the front side and the rear side of the guide rod are connected with a small slide block in a sliding way, the lower side of the small sliding block extends into the hollow space, the cam is abutted against the small sliding block, a spring is arranged between the two small sliding blocks, four hinged clamping rods are hinged between the small sliding block and the hollow shaft, clamping blocks are fixedly connected on the hinged clamping rods on the upper right side and the lower left side, the clamping block can clamp the LED bulb, the upper side surface of the hollow shaft is fixedly connected with the placing block, the placing block can fix the taken-down bulb, a lifting device is arranged among the sliding groove, the first hinge space and the second hinge space, a replacing device is arranged among the space of the waste bulb, the space of the motor and the replacing space, and a transmission device is arranged among the sliding space, the transmission space, the sliding groove and the replacing space.

Preferably, the lifting device comprises an articulated rod which is rotatably installed on the rear side wall of the first articulated space, a first latch is hinged to the right side of the articulated rod, an articulated latch is hinged to the rear side wall of the second articulated space, a block turntable is supported by the fixedly connected with upper side wall of the second articulated space, the right side of the articulated latch can be abutted to the block turntable to limit the rotation of the articulated latch, and the first latch and the articulated latch are matched to enable the toothed sliding block to be continuously lifted.

Preferably, the replacing device comprises a short shaft which is rotatably installed on the upper side wall of the replacing space, a turntable is fixedly connected to the lower side of the short shaft, a guide groove is formed in the turntable, the guide groove is a track, a sliding block slides on the guide groove to enable the turntable to rotate, the sliding block ascends and descends each time to enable the ascending turntable to rotate one hundred eighty degrees, a through hole is formed in the right side of the turntable, a bulb can be placed in the through hole, a conversion device shell is arranged on the lower side of the turntable, a first space is arranged on the left side of the conversion device shell, a second space is arranged on the right side of the conversion device shell, an action motor is fixedly connected to the left side of the first space, a threaded rod is dynamically connected to the right side of the action motor, threads with opposite directions at two ends are arranged on the right, the left side is provided with a clamping device at the lower side of the telescopic guide rod in a sliding way, a spring is fixedly connected between the clamping device and the telescopic guide rod, the left side of the clamping device is provided with a tangential block which can enable the clamping device to ascend when a bulb touches the clamping device to prevent the bulb from being stuck, the right side is also provided with the clamping device at the lower side of the telescopic guide rod in a sliding way, the right side of the clamping device is fixedly connected with a part of one-way meshing rack, a small section of rack is arranged at the upper side of the part of one-way meshing rack, the rear side wall of the first space is rotationally connected with the telescopic guide rod in sequence from back to front, a torsional spring is fixedly connected between the rear side and the rear side wall of the first space and is in one-way meshing with the rack at the right side of the part of one-way meshing rack, and the telescopic guide rod, the telescopic clamping devices can be stretched and contracted, the right side of the telescopic second space is also rotatably connected with the telescopic clamping devices, the telescopic clamping devices can also be stretched and contracted, each telescopic clamping device is provided with a tangential clamping block, the tangential clamping block is a clamping block, the tangential clamping blocks can be tangential, a newly-placed replacement bulb can be clamped between the tangential clamping blocks, the replacement bulb is a replacement bulb, the left side of the motor space is provided with a guide groove, the right side of the guide groove is fixedly connected with a long rack, a guide block is slidably connected in the guide groove, the front side of the guide block is fixedly connected with a small motor, the front side of the small motor is dynamically connected with an incomplete gear shaft, the front side of the incomplete gear shaft is fixedly connected with a gear, the gear is provided with a part of gears, the gear is meshed with the long rack, and a spring is fixedly connected between the lower, the left side of the guide block is fixedly connected with a butt-joint block, the butt-joint block extends leftwards to the replacement space, and the butt-joint block slides in the guide groove.

Preferably, the transmission device comprises an active motor fixedly installed on the left side wall of the transmission space, the right side of the active motor is in power connection with a main shaft, the main shaft is sequentially and fixedly connected with a first gear and an active bevel gear from left to right, the right side wall of the transmission space is fixedly connected with an electromagnet, the electromagnet is electrified to generate magnetism, the lower side wall of the transmission space is in sliding connection with a rotating connecting piece, a spring is fixedly connected between the left side of the rotating connecting piece and the left side wall of the transmission space, the right side of the rotating connecting piece is fixedly connected with a metal block, the metal block can be attracted by the electromagnet, the upper side of the rotating connecting piece is rotatably connected with a winding wheel shaft, the winding wheel shaft is sequentially and fixedly connected with a winding wheel and a second gear from left to right, the second gear can be meshed with the first, the bevel gear shaft extends upwards into the belt wheel space, the bevel gear shaft is fixedly connected with a first belt wheel and a driven bevel gear from top to bottom in sequence, the driven bevel gear is meshed with the driving bevel gear, a belt wheel shaft is rotatably connected between the side walls of the belt wheel space, a second belt wheel is arranged on the middle side of the belt wheel shaft, a belt is arranged between the second belt wheel and the first belt wheel, the belt wheel shaft extends downwards to penetrate through the lower side wall of the belt wheel space to enter the replacing space, a special cam is fixedly connected to the lower side of the belt wheel shaft, a sliding connecting block is slidably connected between each side wall of the sliding space, a fixed rod is fixedly connected to the lower side of each sliding connecting block, the fixed rod extends downwards to penetrate through the lower side wall of the sliding space to enter the replacing space, and a, the two positive and negative detection blocks can detect the positive and negative poles of the replacement bulb to electrify a circuit, each positive and negative detection block is communicated with the electromagnet through an electric wire, if the replacement bulb can be switched on, the electromagnet is magnetic, the upper side surface of the shell is fixedly connected with a light-emitting block, the light-emitting block is connected with the electric wire, if the detection is not broken, the light-emitting block can light up, the special cam is abutted with the two fixing rods, when the special cam rotates for a certain angle, the two fixing rods can approach to each other, so that two stages of the replacement bulb to be detected are abutted to detect, a pulling slide block is connected between the side walls of the sliding chute in a sliding mode, a pull rope is fixedly connected between the right side of the pulling slide block and the reel, a clamping block is arranged on the upper side of the pulling slide block and extends upwards to penetrate through the upper side wall, the clamping block can be clamped into the clamping groove on the right side of the action block, the side wall of the sliding groove is fixedly connected with a butt induction block, and the pulling sliding block can be abutted against the butt induction block to send an electric signal to the small motor and the action motor so as to start the small motor and the action motor.

The invention has the beneficial effects that: the invention relates to a household damaged LED lamp replacement detection device, which can clamp a damaged electric lamp at a high position through a device, take the damaged electric lamp down, place the damaged electric lamp into a device main body for detection, detect whether the electric lamp is damaged due to no longer conducting electricity inside the electric lamp, give a light prompt if the electric lamp is not damaged, automatically replace the damaged electric lamp if the electric lamp is detected to be damaged, replace a new electric lamp, place the damaged electric lamp in a special cabin, and take the damaged electric lamp out.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 1;

FIG. 4 is an enlarged schematic view of C in FIG. 1;

fig. 5 is an enlarged schematic view of D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a household damaged bulb replacing device, which comprises a shell 11, wherein a replacing space 16 is arranged on the right side of the shell 11, a motor space 15 is arranged on the right upper side of the replacing space 16, a sliding chute 13 is arranged on the lower side of the replacing space 16, a waste bulb space 12 is arranged on the lower side of the sliding chute 13, the waste bulb space 12 is communicated with the replacing space 16, a sponge 92 is arranged on the lower side of the waste bulb space 12, the sponge 92 is made of soft materials, a hinged door 93 is connected to the right side of the waste bulb space 12, the hinged door 93 can be opened outwards, so that a waste bulb can be taken out from the waste bulb space 12, a transmission space 14 is arranged on the left side of the waste bulb space 12, two sliding spaces 21 are arranged on the upper side of the replacing space 16, a belt wheel space 94 on the right side of the sliding space 21 is communicated with the, the upper left side of the shell 11 is provided with a placing space 17, the upper side of the placing space 17 is hinged with two cover plates to play a role of a sealing device, the lower side of the placing space 17 is provided with a sliding groove 18, the left side of the sliding groove 18 is provided with a first hinged space 19, the right side of the sliding groove 18 is provided with a second hinged space 20, a tooth-shaped sliding block 48 is connected between the side walls of the sliding groove 18 in a sliding manner, the tooth-shaped sliding block 48 is provided with a latch, the lower side of the tooth-shaped sliding block 48 is fixedly connected with a handle 50, the handle 50 can be held and rotated, the tooth-shaped sliding block 48 extends upwards to penetrate through the upper side wall of the sliding groove 18 to enter the placing space 17, the upper side of the tooth-shaped sliding block 48 is fixedly connected with a fixed block 49, the left side of the fixed, the hydraulic telescopic rod 51 can be provided with hydraulic oil, the hydraulic telescopic rod 51 can stretch, a fixed block is arranged on the upper side of the hydraulic telescopic rod 51 and slides in a sliding groove in the left side of the fixed block 49, a small sliding groove 52 is arranged on the upper side of the fixed block 49, an action block 53 is connected between the side walls of the small sliding groove 52 in a sliding manner, a clamping groove is arranged on the right side of the action block 53, a bulb taking-off and mounting device 101 is arranged on the upper side of the action block 53, the bulb taking-off and mounting device 101 comprises a rotating motor 55 fixedly mounted on the upper side surface of the action block 53, a power shaft 56 is connected to the upper side of the rotating motor 55 in a power manner, a cam 58 and a large gear 57 are fixedly connected to the power shaft 56 from top to bottom in sequence, a hollow shaft 59 is rotatably connected, the lower side of the hollow shaft 59 is hollow, the hollow space is a hollow space 54, a torsion spring is fixedly connected between the outer side wall of the hollow shaft 59 and the inner side wall of the action block 53, a sliding groove is arranged on the upper side of the hollow shaft 59, a guide rod 64 is fixedly connected in the sliding groove, the front side and the rear side of the guide rod 64 are slidably connected with small sliding blocks 60, the lower side of each small sliding block 60 extends into the hollow space 54, the cam 58 is abutted against the small sliding blocks 60, a spring is arranged between the two small sliding blocks 60, four hinged clamping rods 62 are hinged between the small sliding blocks 60 and the hollow shaft 59, clamping blocks 63 are fixedly connected on the hinged clamping rods 62 on the upper right side and the lower left side, the LED bulb can be clamped by the clamping blocks 63, a placing block 65 is fixedly connected on the upper side of the hollow shaft 59, the bulb which can be fixed by the placing block 65, and a lifting device 102 is arranged among the sliding, a replacing device 103 is arranged among the waste bulb space 12, the motor space 15 and the replacing space 16, and a transmission device 104 is arranged among the sliding space 21, the transmission space 14, the sliding chute 13 and the replacing space 16.

Beneficially, the lifting device 102 includes an articulated rod 22 rotatably installed on the rear side wall of the first articulated space 19, the right side of the articulated rod 22 is articulated with a first latch 23, the rear side wall of the second articulated space 20 is articulated with an articulated latch 24, the side wall of the second articulated space 20 is fixedly connected with a resisting block rotary table 70, the right side of the articulated latch 24 can be abutted against the resisting block rotary table 70 to limit the rotation of the articulated latch 24, and the first latch 23 and the articulated latch 24 cooperate to enable the toothed sliding block 48 to be lifted continuously.

Advantageously, the replacing device 103 comprises a short shaft 69 rotatably mounted on the upper side wall of the replacing space 16, a rotating disc 70 is fixedly connected to the lower side of the short shaft 69, a guide slot 84 is formed in the rotating disc 70, the guide slot 84 is a rail, a slider slides on the guide slot 84 to enable the rotating disc 70 to rotate, the slider enables the rotating disc 70 to rotate one hundred eighty degrees each time the slider performs ascending and descending, a through hole 71 is formed in the right side of the rotating disc 70, a bulb can be placed in the through hole 71, a switching device housing 72 is arranged on the lower side of the rotating disc 70, a first space 74 is formed in the left side of the switching device housing 72, a second space 73 is formed in the right side of the switching device housing 72, an actuating motor 75 is fixedly connected to the left side of the first space 74, a threaded rod 76 is dynamically connected to the right side of the actuating motor 75, the threaded rod 76 is connected with two telescopic guide rods 77 in a threaded manner, the lower side of the telescopic guide rod 77 on the left side is connected with a clamping device 78 in a sliding manner, a spring is fixedly connected between the clamping device 78 and the telescopic guide rod 77, the left side of the clamping device 78 is provided with a tangential block, so that the clamping device 78 can ascend to prevent jamming when a bulb touches the clamping device 78, the lower side of the telescopic guide rod 77 on the right side is also connected with the clamping device 78 in a sliding manner, the right side of the clamping device 78 is fixedly connected with a part of one-way meshing rack 79, the upper side of the part of one-way meshing rack 79 is provided with a small section of rack, the rear side wall of the first space 74 is rotatably connected with 80, the 80 is fixedly connected with

telescopic clamping devices

82 and 81 in sequence from back to front, and a torsion spring is fixedly connected between the rear side, the 81 and the rack on the right side of the part of the one-way meshing rack 79 are in one-way meshing, the telescopic clamping device 82 extends rightwards to penetrate through the right side wall of the first space 74 to enter the second space 73, the telescopic clamping device 82 can stretch out and draw back, the right side of the telescopic second space 73 is also rotatably connected with the telescopic clamping device 82, the telescopic clamping device 82 can also stretch out and draw back, each telescopic clamping device 82 is provided with a tangential clamping block 83, the tangential clamping block 83 is a clamping block, the tangential clamping block 83 can be tangential, a newly-placed replacement bulb 91 can be clamped between the tangential clamping blocks 83, the replacement bulb 91 is a replacement bulb, the left side of the motor space 15 is provided with a guide groove 86, the right side of the guide groove 86 is fixedly connected with a long rack 90, the guide groove 86 is slidably connected with a guide block 87, and the front side of the guide block 87 is fixedly connected, the front side of the small motor 88 is dynamically connected with an incomplete gear shaft 89, the front side of the incomplete gear shaft 89 is fixedly connected with a gear, the gear is provided with a part of gears, the gear is meshed with the long rack 90, a spring is fixedly connected between the lower side of the guide block 87 and the lower side wall of the guide groove 86, the left side of the guide block 87 is fixedly connected with a butting block 85, the butting block 85 extends leftwards to the replacement space 16, and the butting block 85 slides in the guide groove 84.

Advantageously, the transmission device 104 comprises a driving motor 26 fixedly installed on the left side wall of the transmission space 14, a main shaft 27 is power-connected to the right side of the driving motor 26, a first gear 28 and a driving bevel gear 29 are fixedly connected to the main shaft 27 in sequence from left to right, an electromagnet 35 is fixedly connected to the right side wall of the transmission space 14, the electromagnet 35 is electrified to generate magnetism, a rotary connecting piece 33 is slidably connected to the lower side wall of the transmission space 14, a spring is fixedly connected between the left side of the rotary connecting piece 33 and the left side wall of the transmission space 14, a metal block 34 is fixedly connected to the right side of the rotary connecting piece 33, the metal block 34 can be attracted by the electromagnet 35, a winding wheel shaft 31 is rotatably connected to the upper side of the rotary connecting piece 33, a winding wheel 32 and a second gear 30 are fixedly connected to the winding wheel shaft 31 in sequence from left to right, the second, a bevel gear shaft 37 is rotatably connected to the lower side wall of the transmission space 14, the bevel gear shaft 37 extends upwards into the pulley space 94, a first belt pulley 38 and a driven bevel gear 36 are fixedly connected to the bevel gear shaft 37 from top to bottom in sequence, the driven bevel gear 36 is meshed with the driving bevel gear 29, a pulley shaft 40 is rotatably connected between the side walls of the pulley space 94, a second belt pulley 41 is arranged on the middle side of the pulley shaft 40, a belt 39 is arranged between the second belt pulley 41 and the first belt pulley 38, the pulley shaft 40 extends downwards to penetrate through the lower side wall of the pulley space 94 to enter the replacement space 16, a special cam 42 is fixedly connected to the lower side of the pulley shaft 40, a sliding connection block 43 is slidably connected between the side walls of each sliding space 21, a fixing rod 44 is fixedly connected to the lower side of the sliding connection block 43, and the fixing rod 44 extends downwards to penetrate through the lower side wall of the sliding space 21 to enter, an anode and cathode detection block 45 is fixedly connected to the lower side of the fixing rod 44, two anode and cathode detection blocks 45 can detect the anode and cathode of the replacement bulb 91 to electrify the circuit, each anode and cathode detection block 45 is communicated with the electromagnet 35 through an electric wire 46, if the replacement bulb 91 can be switched on, the electromagnet 35 has magnetism, a light emitting block 47 is fixedly connected to the upper side of the shell 11, the light emitting block 47 is connected with the electric wire 46, if the detection is not broken, the light emitting block 47 can be lighted, the special cam 42 is abutted to the two fixing rods 44, when the special cam 42 rotates for a certain angle, the two fixing rods 44 can approach each other, so that two stages of the replacement bulb 91 to be detected are abutted to detect, a pulling slide block 66 is slidably connected between the side walls of the chute 13, and a pull rope 67 is fixedly connected between the right side of the pulling slide block 66 and the reel 32, a clamping block is arranged on the upper side of the pulling sliding block 66, the clamping block extends upwards to penetrate through the upper side wall of the sliding groove 13 to enter the placing space 17, the clamping block can be clamped into a clamping groove on the right side of the action block 53, the upper side wall of the sliding groove 13 is fixedly connected with an abutting induction block 68, and the pulling sliding block 66 can be abutted with the abutting induction block 68 to send an electric signal to the small motor 88 and the action motor 75 so as to start the small motor and the action motor.

The use steps herein are described in detail below with reference to fig. 1-5:

in the initial state, the fixed block 49 is at the lowest side, the distance between the two clamping blocks 63 is at the maximum, the bulb cannot be clamped at the moment, the distance between the positive and negative electrode detection blocks 45 is at the maximum, the pulling slide block 66 is at the leftmost side, the hydraulic telescopic rod 51 is at the shortest state, the abutting block 85 is at the uppermost side, the distance between the clamping devices 78 is at the maximum, the second gear 30 is meshed with the first gear 28, the first space 74 is at the left side of the second space 73 at the moment, and the motor is in a standby state.

When the device is needed to detect and replace the extinguished electric bulb, the hinged rod 22 is manually swung up and down to enable the toothed slider 48 to gradually rise under the action of the first latch 23 and the hinged latch 24 to enable the fixed block 49 to rise below the electric lamp, at the moment, the hydraulic telescopic rod 51 is in a stretching state, when the hollow shaft 59 is located below the electric lamp, the electric lamp is aligned to enable the lower side of the electric lamp to be placed in the placing block 65, at the moment, the rotating motor 55 is started to rotate in a forward direction to enable the large gear 57 and the cam 58 to rotate, at the moment, the cam 58 rotates from a minimum pushing stroke to a maximum pushing stroke, the two small sliders 60 are pushed forwards and backwards, the hinged clamping rod 62 is pulled towards the front side and the back side, at the moment, the distance between the clamping blocks 63 is reduced, at the moment, the clamping blocks 63 clamp two sides of the electric bulb, at the moment, the large gear 57 is meshed with the gear ring on the inner side of the, at the same time, the clamping blocks 63 rotate while clamping the bulb, and at this time, the bulb can be removed by rotating, and at this time, the rotating motor 55 is stopped to maintain the state.

After the bulb is taken down, the handle 50 is rotated for ninety degrees, so that the clamping teeth on the tooth-shaped sliding block 48 are not clamped by the hinged clamping teeth 24 and the first clamping teeth 23 any more, the handle 50 is released at the moment, the tooth-shaped sliding block 48 and the fixed block 49 descend back to the placing space 17 under the action of gravity, the fixed block 49 descends slowly under the action of the hydraulic telescopic rod 51, and finally the clamping block on the upper side of the sliding block 66 is clamped into the clamping groove on the right side of the action block 53.

When the fixing block 49 returns to the placing space 17, the driving motor 26 is started to rotate in the forward direction, so that the first gear 28 drives the second gear 30 to rotate, the reel 32 retracts the pull rope 67 at the moment, the pulling slide block 66 is driven to move rightwards, the action block 53 is driven to move rightwards, the driving bevel gear 29 drives the driven bevel gear 36 to rotate, so that the special cam 42 rotates for a certain angle, the special cam 42 is driven to move from the maximum pushing range to the minimum pushing range, the distance between the two positive and negative electrode detection blocks 45 is minimum at the moment, meanwhile, after the hollow shaft 59 drives the removed bulb to move rightwards for a certain distance, the just removed bulb is clamped by the two positive and negative electrode detection blocks 45 to detect the positive and negative electrodes, if the detection is not short-circuited, the light-emitting block 47 is lightened at the moment, the electromagnet 35 is provided with magnetism, so that the rotating connecting piece 33 moves rightwards, at this point, the pull slider 66 does not move further to the right, and when the active motor 26 rotates in reverse, the hollow shaft 59 returns the detected light bulb to the placement space 17.

When a short circuit is detected and needs to be replaced, the electromagnet 35 does not have magnetism, the pulling slide block 66 continues to move rightwards at the moment, the special cam 42 continues to rotate from the minimum pushing stroke to the maximum pushing stroke, the hollow shaft 59 continues to move rightwards at the lower side of the first space 74 and stops, the pulling slide block 66 abuts against the abutting induction block 68 at the same time, the small motor 88 and the action motor 75 are started, the small motor 88 is started to enable the incomplete gear shaft 89 to rotate for two circles, the guide block 87 descends to the lowest side firstly after each circle of rotation of the incomplete gear shaft 89, when the part without the tooth shape of the gear at the front side of the incomplete gear shaft 89 is opposite to the long rack 90, due to the loss of meshing force, the guide block 87 is quickly reset to the highest position under the action of the spring, the abutting block 85 is enabled to descend once and ascend again, each descending and each ascending enables the short shaft, before the process, as the action motor 75 is started, the electric bulb to be replaced is positioned at the lower side of the first space 74, the action motor 75 is started, the two clamping devices 78 move towards the middle to clamp the bulb, the rotating motor 55 is started reversely, the bulb is loosened to be placed in the placing block 65, the clamping devices 78 clamp the bulb, the short shaft 69 rotates one hundred eighty degrees, the clamping devices 78 clamp the bulb to rotate one hundred eighty degrees, the abandoned bulb rotates to the right side, the replaced replacement bulb 91 rotates to the left side, the action motor 75 is started reversely, as the part of the one-

way meshing racks

79 and 81 are meshed in one way, when the clamping devices 78 move towards two sides, the part of the one-way meshing racks 79 drive the 81 to rotate, as the racks on the upper side of the part of the one-way meshing racks 79 are limited, after the 81 rotates to a certain angle, just break away from the meshing, reset under the effect of torsional spring again, make flexible chucking device 82 certain angle of rotation downwards, because flexible chucking device 82's flexible distance is limited, after the rotation downwards, tangential fixture block 83 can no longer clip and change bulb 91, change bulb 91 falls into and places piece 65 this moment, simultaneously, the distance grow between the chucking device 78, original bulb can drop, the bulb can fall into abandonment bulb space 12, butt joint piece 85 accomplishes once more about this moment, make minor axis 69 rotate one hundred eighty degrees once more, make minor axis 69 turn around to the normal position, rotating electrical machines 55 forward start once more this moment, make change bulb 91 to be pressed from both sides tightly, the reverse start of initiative motor 26 simultaneously, make change bulb 91 along with hollow shaft 59 reachs the rightmost side.

When the bulb replacing device needs to be installed, the toothed sliding block 48 is rotated ninety degrees, the toothed sliding block 48 can continue to ascend, the first clamping tooth 23 is continuously operated at the moment, the hollow shaft 59 carries the replacing bulb 91 to reach the lamp holder, the rotating motor 55 is started in the reverse direction at the moment, due to the fact that the torsion spring is arranged between the hollow shaft 59 and the inner side wall of the action block 53, after the torsion spring is restored to the original position, the large gear 57 is disengaged from the gear ring on the inner side of the hollow shaft 59 at the moment, the hollow shaft 59 does not rotate any more, the hollow shaft 59 rotates relative to the cam 58 at the moment, the hinged clamping rod 62 resets at the moment, the distance between the clamping blocks 63 is increased, the replacing bulb 91 is loosened, in the process, the replacing bulb 91 is screwed into the lamp holder, then the replacing bulb 91 is loosened, and.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a domestic damaged bulb gets device in exchange, includes its characterized in that of shell: the right side of the shell is provided with a replacing space, the upper right side of the replacing space is provided with a motor space, the lower side of the replacing space is provided with a sliding groove, the lower side of the sliding groove is provided with a waste bulb space, the waste bulb space is communicated with the replacing space, the lower side of the waste bulb space is provided with a sponge, the sponge is made of soft materials, the right side of the waste bulb space is crossed with a hinged door, the hinged door can be opened outwards, so that waste bulbs can be taken out from the waste bulb space, the left side of the waste bulb space is provided with a transmission space, the upper side of the replacing space is provided with two sliding spaces, the right side of the sliding spaces is provided with a belt wheel space, the belt wheel space is communicated with the transmission space, the upper left side of the shell is provided with a placing space, the upper side of the placing space, the left side of the sliding groove is provided with a first hinging space, the right side of the sliding groove is provided with a second hinging space, a tooth-shaped sliding block is connected between the side walls of the sliding groove in a sliding manner, the tooth-shaped sliding block is provided with a latch, the lower side of the tooth-shaped sliding block is fixedly connected with a handle, the handle can be held to rotate, the tooth-shaped sliding block extends upwards to penetrate through the side wall on the sliding groove to enter the placing space, the upper side of the tooth-shaped sliding block is fixedly connected with a fixed block, the left side of the fixed block is provided with a sliding groove which is a semicircular sliding groove, the side wall under the placing space is fixedly connected with a hydraulic telescopic rod, the hydraulic telescopic rod can be provided with hydraulic oil, the hydraulic telescopic rod can be stretched, the upper side of the, an action block is connected between the side walls of the small sliding grooves in a sliding manner, a clamping groove is formed in the right side of the action block, a bulb taking-down mounting device is arranged on the upper side of the action block and comprises a rotating motor fixedly mounted on the side surface of the action block, a power shaft is connected to the upper side of the rotating motor in a power connection manner, a cam and a gear wheel are fixedly connected to the power shaft from top to bottom in sequence, a hollow shaft is rotatably connected to the side surface of the action block, an inner gear ring is arranged on the inner side of the hollow shaft and meshed with the gear wheel, the lower side of the hollow shaft is hollow, the hollow space is a hollow space, a torsion spring is fixedly connected between the outer side wall of the hollow shaft and the inner side wall of the action block, a sliding groove is formed in the upper side of the hollow shaft, a guide rod is, the cam with little slider butt, two be equipped with the spring between the little slider, little slider with articulated between the hollow shaft have four articulated clamping bars, fixedly connected with clamp splice on the articulated clamping bar of upper right side and left downside, the LED bulb can be blocked to the clamp splice, the piece is placed to side fixedly connected with on the hollow shaft, place the bulb that the piece can fix and take off, the sliding tray first articulated space with be equipped with elevating gear between the articulated space of second, abandonment bulb space the motor space with be equipped with the change device between the change space, the sliding space the transmission space the spout with be equipped with transmission between the change space.

2. A household defective bulb changer as claimed in claim 1, wherein: the lifting device comprises an articulated rod which is rotatably installed on the rear side wall of the first articulated space, a first latch is hinged to the right side of the articulated rod, an articulated latch is hinged to the rear side wall of the second articulated space, a block rotating disc is supported by the fixedly connected side wall of the second articulated space, the right side of the articulated latch can be abutted to the block rotating disc to limit the rotation of the articulated latch, and the first latch and the articulated latch are matched to enable the toothed sliding block to be continuously lifted.

3. A household defective bulb changer as claimed in claim 1, wherein: the replacing device comprises a short shaft which is rotatably installed on the upper side wall of the replacing space, a turntable is fixedly connected to the lower side of the short shaft, a guide groove is arranged on the turntable, the guide groove is a track, a sliding block slides on the guide groove to enable the turntable to rotate, the sliding block ascends and descends every time to enable the ascending turntable to rotate one hundred eighty degrees, a through hole is formed in the right side of the turntable, a bulb can be placed into the through hole, a converting device shell is arranged on the lower side of the turntable, a first space is arranged on the left side of the converting device shell, a second space is arranged on the right side of the converting device shell, an action motor is fixedly connected to the left side of the first space, a threaded rod is dynamically connected to the right side of the action motor, threads with opposite directions at two ends are arranged on the right side of the threaded rod, two telescopic guide, a spring is fixedly connected between the clamping device and the telescopic guide rod, a tangential block is arranged on the left side of the clamping device, so that when a bulb touches the clamping device, the clamping device can be lifted to prevent the bulb from being stuck, the lower side of the telescopic guide rod on the right side is also connected with the clamping device in a sliding manner, a part of one-way meshing rack is fixedly connected on the right side of the clamping device on the right side, a small section of rack is arranged on the upper side of the part of one-way meshing rack, the rear side wall of the first space is rotationally connected with the rack, the telescopic clamping device is fixedly connected with the telescopic clamping device from back to front, a torsional spring is fixedly connected between the rear side and the rear side wall of the first space, the rack on the right side of the part of one-way meshing rack is meshed in a one-way manner, and, the telescopic clamping devices can be stretched and contracted, the right side of the telescopic second space is also rotatably connected with the telescopic clamping devices, the telescopic clamping devices can also be stretched and contracted, each telescopic clamping device is provided with a tangential clamping block, the tangential clamping block is a clamping block, the tangential clamping blocks can be tangential, a newly-placed replacement bulb can be clamped between the tangential clamping blocks, the replacement bulb is a replacement bulb, the left side of the motor space is provided with a guide groove, the right side of the guide groove is fixedly connected with a long rack, a guide block is slidably connected in the guide groove, the front side of the guide block is fixedly connected with a small motor, the front side of the small motor is dynamically connected with an incomplete gear shaft, the front side of the incomplete gear shaft is fixedly connected with a gear, the gear is provided with a part of gears, the gear is meshed with the long rack, and a spring is fixedly connected between the lower, the left side of the guide block is fixedly connected with a butt-joint block, the butt-joint block extends leftwards to the replacement space, and the butt-joint block slides in the guide groove.

4. A household defective bulb changer as claimed in claim 1, wherein: the transmission device comprises a driving motor fixedly arranged on the left side wall of the transmission space, the right side of the driving motor is in power connection with a main shaft, the main shaft is sequentially and fixedly connected with a first gear and a driving bevel gear from left to right, the right side wall of the transmission space is fixedly connected with an electromagnet, the electromagnet is electrified to generate magnetism, the lower side wall of the transmission space is in sliding connection with a rotating connecting piece, a spring is fixedly connected between the left side of the rotating connecting piece and the left side wall of the transmission space, the right side of the rotating connecting piece is fixedly connected with a metal block, the metal block can be attracted by the electromagnet, the upper side of the rotating connecting piece is rotationally connected with a winding wheel shaft, the winding wheel shaft is sequentially and fixedly connected with a winding wheel and a second gear from left to right, the second gear can be meshed with, the bevel gear shaft extends upwards into the belt wheel space, the bevel gear shaft is fixedly connected with a first belt wheel and a driven bevel gear from top to bottom in sequence, the driven bevel gear is meshed with the driving bevel gear, a belt wheel shaft is rotatably connected between the side walls of the belt wheel space, a second belt wheel is arranged on the middle side of the belt wheel shaft, a belt is arranged between the second belt wheel and the first belt wheel, the belt wheel shaft extends downwards to penetrate through the lower side wall of the belt wheel space to enter the replacing space, a special cam is fixedly connected to the lower side of the belt wheel shaft, a sliding connecting block is slidably connected between each side wall of the sliding space, a fixed rod is fixedly connected to the lower side of each sliding connecting block, the fixed rod extends downwards to penetrate through the lower side wall of the sliding space to enter the replacing space, and a, the two positive and negative detection blocks can detect the positive and negative poles of the replacement bulb to electrify a circuit, each positive and negative detection block is communicated with the electromagnet through an electric wire, if the replacement bulb can be switched on, the electromagnet is magnetic, the upper side surface of the shell is fixedly connected with a light-emitting block, the light-emitting block is connected with the electric wire, if the detection is not broken, the light-emitting block can light up, the special cam is abutted with the two fixing rods, when the special cam rotates for a certain angle, the two fixing rods can approach to each other, so that two stages of the replacement bulb to be detected are abutted to detect, a pulling slide block is connected between the side walls of the sliding chute in a sliding mode, a pull rope is fixedly connected between the right side of the pulling slide block and the reel, a clamping block is arranged on the upper side of the pulling slide block and extends upwards to penetrate through the upper side wall, the clamping block can be clamped into the clamping groove on the right side of the action block, the side wall of the sliding groove is fixedly connected with a butt induction block, and the pulling sliding block can be abutted against the butt induction block to send an electric signal to the small motor and the action motor so as to start the small motor and the action motor.