Electric push rod with voice interaction function

Abstract

The utility model provides an electric push rod with a voice interaction function, and relates to the technical field of electric push rods, the electric push rod comprises an assembly bottom shell and a sealed oil injection structure, one end of the top of the assembly bottom shell is fixedly provided with a motor, the other end of the top of the assembly bottom shell is fixedly connected with a telescopic sleeve, and the telescopic sleeve is fixedly connected with the motor through a connecting frame; a telescopic rod is arranged in the telescopic sleeve, a sealing oil injection structure is arranged at the top of the telescopic sleeve, a fixed top ring is fixedly connected to the top of the telescopic sleeve, an oil storage cavity is formed in the fixed top ring, an oil injection hole is formed in the top of the oil storage cavity, and a sealing oil plug is installed in the oil injection hole in a sealed mode. The electric push rod can prevent the problems of voice signal transmission distortion, tone quality reduction, circuit failure and the like caused by water or dust invasion, ensures that the electric push rod can still operate stably in a complex environment, can be self-lubricated, reduces the friction between the push rod and the shell, and enhances the smoothness of the push rod.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric push rod technical field, more specifically, especially, it is related to electric push rod with voice interaction function. BACKGROUND

[0002] Electric push rod is a kind of electric power drive device that converts the rotary motion of motor into the linear reciprocating motion of push rod, mainly by motor, speed reducer, push rod and control system etc., with the rapid development of science and technology, intelligent equipment plays a more and more important role in people's life and production.Electric push rod as a commonly used linear drive device has been widely used in various occasions, such as electric sofa, electric sickbed, automation production line etc.

[0003] Based on the above, however, the electric push rod of the present solves the inconvenience, and some reference voice interaction function makes it more intelligent and portable, however, the sealing design of electric push rod is still not perfect, leading to the push rod easily introduces moisture and dust into the inside in humid and dusty environment, affects the normal operation of internal electronic components, causes the frequent failure of electric push rod. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the electric push rod with voice interaction function is disclosed in the embodiment of the present application to solve the problem that the sealing design of electric push rod is still not perfect, by setting the sealing oil injection structure, the erosion and adhesion of moisture and dust to the internal precision mechanical parts and electronic components of electric push rod are greatly reduced, the problems such as voice signal transmission distortion, sound quality decline, circuit failure caused by water or dust invasion can be prevented, the stable mechanical performance of electric push rod in complex environment can be ensured, long-term stable operation can be ensured, maintenance and replacement frequency can be reduced, use cost can be reduced, the push rod can be self-lubricated, the friction between the push rod and the shell is reduced, and the smoothness of the push rod is enhanced;By setting the dismounting assembly, the appropriate connecting head can be replaced according to the shape, size and connection mode requirements of the actual connected parts, the versatility and flexibility of electric push rod in different mechanical devices are enhanced, and the damaged connecting head can be easily removed and replaced, without replacing the whole electric push rod, thereby saving maintenance cost and time.

[0005] The electric push rod with voice interaction function has the following specific technical means:

[0006] The first aspect of the present disclosure provides an electric push rod with voice interaction function, specifically including assembly bottom shell and sealing oil injection structure;

[0007] The top end of the assembly bottom shell is fixedly provided with a motor, the other end of the top of the assembly bottom shell is fixedly connected with a telescopic sleeve, the telescopic sleeve is fixedly connected with the motor through a connecting frame, the inside of the telescopic sleeve is provided with a telescopic rod, and the top of the telescopic sleeve is provided with a sealed oil injection structure.

[0008] In at least some embodiments, the telescopic rod is provided with a locking insertion hole.

[0009] In at least some embodiments, the outside of the telescopic rod is provided with a dismounting assembly, the dismounting assembly comprises a connecting sleeve, a connecting lug and a connecting hole, the outside of the telescopic rod is provided with the connecting sleeve, the top of the connecting sleeve is fixedly connected with the connecting lug, and the connecting lug is provided with the connecting hole.

[0010] In at least some embodiments, the two sides of the connecting sleeve are fixedly connected with an extension convex cylinder, and the extension convex cylinder is provided with a sliding support hole.

[0011] In at least some embodiments, the extension convex cylinder is provided with an extrusion cavity, the inside of the extrusion cavity is matched with the outside wall of the fixed convex ring.

[0012] In at least some embodiments, the inside of the extrusion cavity is provided with a spring, and the other end of the locking insertion rod is fixedly connected with a pull handle outside the extension convex cylinder.

[0013] The electric push rod with voice interaction function has the advantages that:

[0014] 1. The sealed oil injection structure is arranged, which greatly reduces the erosion and adhesion of water and dust on the internal precision mechanical parts and electronic elements of the electric push rod, prevents problems such as voice signal transmission distortion, sound quality decline, circuit failure caused by water or dust invasion, ensures that the electric push rod can still maintain stable mechanical performance in complex environments, long-term stable operation, reduces maintenance and replacement frequency, reduces use cost, and can self-lubricate the push rod, reduce the friction between the push rod and the shell, and enhance the smoothness of the push rod.

[0015] 2. By setting the dismounting assembly, suitable connecting heads can be replaced according to the shape, size and connection mode of the actual connected components, the versatility and flexibility of the electric push rod in different mechanical devices are enhanced, meanwhile, the damaged connecting heads can be easily taken out and replaced, the whole electric push rod does not need to be replaced, thereby, the maintenance cost and time are saved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the utility model.

[0017] Figure 2 is a telescopic rod structure schematic diagram of the utility model.

[0018] Figure 3 is a sealed oil injection structure schematic diagram of the utility model.

[0019] Figure 4 is a dismounting assembly structure schematic diagram of the utility model.

[0020] Figure 5 is a dismounting assembly cut structure schematic diagram of the utility model.

[0021] Figure 6 is a circuit connection schematic diagram of the utility model.

[0022] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0023] 1, assemble bottom shell;

[0024] 101, motor; 1011, connecting frame;

[0025] 102, telescopic sleeve; 1021, telescopic rod; 1022, locking jack;

[0026] 2, sealed oil injection structure;

[0027] 201, fixed top ring; 2011, oil storage cavity; 2012, oil injection hole;

[0028] 202, sealed oil plug;

[0029] 203, installation ring groove; 2031, wiping cotton; 2032, oil seepage hole;

[0030] 204, dust scraping ring; 2041, sealing groove; 2042, sealing ring;

[0031] 3, dismounting assembly;

[0032] 301, connecting sleeve; 3011, connecting lug; 3012, connecting hole;

[0033] 302, extension convex cylinder; 3021, sliding support hole;

[0034] 303, Locking rod; 3031, Fixing protrusion ring; 3032, Compression chamber; 3033, Spring; 3034, Pull handle. Detailed Implementation

[0035] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0036] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:

[0037] This utility model provides an electric push rod with voice interaction function, including an assembly base shell 1 and a sealing oil injection structure 2;

[0038] The top end of the assembled bottom shell 1 is fixedly provided with a motor 101, and the other end of the top of the assembled bottom shell 1 is fixedly connected with a telescopic sleeve 102, which is fixedly connected with the motor 101 through a connecting frame 1011. The telescopic sleeve 102 is internally provided with a telescopic rod 1021, and the top of the telescopic sleeve 102 is provided with a sealed oil injection structure 2. The sealed oil injection structure 2 comprises a fixed top ring 201, a sealed oil plug 202, an installation ring groove 203 and a dust scraping ring 204. The top of the telescopic sleeve 102 is fixedly connected with the fixed top ring 201. The inside of the fixed top ring 201 is provided with an oil storage cavity 2011. The top of the oil storage cavity 2011 is provided with an oil injection hole 2012. The sealed oil plug 202 is sealingly installed in the oil injection hole 2012. The bottom inside of the fixed top ring 201 is provided with the installation ring groove 203. The inside of the installation ring groove 203 is installed with a wiping cotton 2031. At the same time, the oil storage cavity 2011 and the installation ring groove 203 are provided with an oil seepage hole 2032. The top of the fixed top ring 201 is fixedly connected with the dust scraping ring 204. The inside wall of the dust scraping ring 204 is provided with a sealing groove 2041. The sealing groove 2041 is installed with a sealing ring 2042. The voice interaction use mode of the electric push rod is as follows: the control machine is the control part of the electric push rod. The inside of the control machine is provided with a control unit, a voice recognition chip and a voice synthesis chip. When the user speaks out the instruction, the voice collection unit collects the voice signal and transmits it to the voice recognition chip. The voice recognition chip processes and analyzes the voice signal, identifies the user's operation intention, and sends the corresponding instruction to the control unit. The control unit transmits the received instruction to the motor driver, and then the motor driver controls the operation of the motor 101, so as to realize the telescopic action of the electric push rod. In the process of operation of the electric push rod, the control unit monitors the running state in real time and transmits the state information to the voice synthesis chip. The voice synthesis chip converts the state information into voice signal and plays it to the user through the loudspeaker, so that the user can understand the working condition of the electric push rod. At the same time, when the electric push rod is retracted, the telescopic rod 1021 will scrape off the dust and water stains adhered to the outside through the dust scraping ring 204. At the same time, through the setting of the sealing ring 2042, the telescopic rod 1021 can prevent the dust and water stains from being brought into the inside of the electric push rod. At the same time, the lubricating oil is injected into the oil storage cavity 2011 through the oil injection hole 2012, and then the lubricating oil is absorbed by the wiping cotton 2031 through the oil seepage hole 2032. Then, when the electric push rod is telescoped, the telescopic rod 1021 will be lubricated by the lubricating oil on the wiping cotton 2031, so as to realize the self-lubricating action, reduce the friction between the push rod and the shell, and enhance the smoothness of the push rod.

[0039] In the embodiment one, wherein as Figure 2 , Figure 4 and Figure 5As shown, the telescopic rod 1021 is provided with a locking socket 1022, and the outer side of the telescopic rod 1021 is provided with a dismounting assembly 3, which comprises a connecting sleeve 301, a connecting lug 3011 and a connecting hole 3012. The outer side of the telescopic rod 1021 is provided with the connecting sleeve 301, and the top of the connecting sleeve 301 is fixedly connected with the connecting lug 3011. The connecting lug 3011 is provided with the connecting hole 3012. The two sides of the connecting sleeve 301 are fixedly connected with an extension convex cylinder 302, and the extension convex cylinder 302 is provided with a sliding support hole 3021. A locking plug rod 303 is slidingly installed in the sliding support hole 3021. One end of the locking plug rod 303 is inserted into the locking socket 1022, and the outer side of the locking plug rod 303 is fixedly connected with a fixed convex ring 3031. The inside of the extension convex cylinder 302 is provided with an extrusion cavity 3032, and the inner side wall of the extrusion cavity 3032 is in close contact with the outer side wall of the fixed convex ring 3031. The inside of the extrusion cavity 3032 is provided with a spring 3033, and the other end of the locking plug rod 303 penetrates through the extension convex cylinder 302 and is fixedly connected with a pull handle 3034 outside. By pulling the pull handle 3034, the locking plug rod 303 is separated from the locking socket 1022, and then the connecting sleeve 301 can be dismounted. Not only can the appropriate connecting head be replaced according to the requirements of the shape, size and connection mode of the actual connected parts, but also the damaged connecting head can be easily taken off and replaced, without the need to replace the entire electric push rod, thereby saving maintenance cost and time.

[0040] The specific use mode and role of the embodiment are as follows:

[0041] The utility model discloses, first through oil injection hole 2012 inject lubricating oil into oil storage cavity 2011, then when the user says the instruction, the voice collection unit gathers the voice signal to transmission to voice recognition chip, and voice recognition chip processes and analyzes the voice signal, and the operation intention of user is identified, and the corresponding instruction is sent to control unit, and control unit controls the operation of motor 101 according to the instruction received, to realize the telescopic action of electric push rod, in the electric push rod operation process, control unit real -time monitoring its operating state, and state information is transmitted to voice synthesis chip, and voice synthesis chip converts state information into voice signal, and plays to the user through the loudspeaker, so that the user understands the working condition of electric push rod, at the same time, telescopic rod 1021 will be wiped on the lubricating oil of soft cotton 2031 and lubricated, and then carry out self -lubricating action, reduce the friction of push rod and shell, enhance the smoothness of push rod, when the electric push rod is in the shrink pole, telescopic rod 1021 will scrape dust ring 204 and scrape the dust water mark adhered outside, and through the setting of sealing washer 2042, can prevent telescopic rod 1021 from taking dust water mark into the inside of electric push rod, can prevent the problems such as voice signal transmission distortion, tone quality drop, circuit failure caused by water or dust invasion, ensure that electric push rod can still keep stable mechanical performance under complex environment, long -term stable operation, reduce maintenance and replacement frequency, reduce the use cost.

Claims

1. An electric actuator with voice interaction function, including an assembly base (1) and a sealing oil injection structure (2); A motor (101) is fixedly installed at one top end of the assembly base (1), and a telescopic sleeve (102) is fixedly connected to the other top end of the assembly base (1). The telescopic sleeve (102) is fixedly connected to the motor (101) through a connecting bracket (1011). The telescopic sleeve (102) is provided with a telescopic rod (1021) inside, and a sealing oil injection structure (2) is provided at the top of the telescopic sleeve (102). The characteristic feature is that: The sealing oil filling structure (2) includes a fixed top ring (201), a sealing oil plug (202), a mounting ring groove (203), and a dust scraper ring (204). The top of the telescopic sleeve (102) is fixedly connected to the fixed top ring (201). An oil storage chamber (2011) is opened inside the fixed top ring (2011). An oil filling hole (2012) is opened at the top of the oil storage chamber (2011). A sealing oil plug (202) is sealed and installed in the oil filling hole (2012). The fixed top ring (2011) is fixedly connected to the top of the telescopic sleeve (102). The bottom inner side of the fixed top ring (201) is provided with an installation ring groove (203), and a wiping cotton (2031) is installed inside the installation ring groove (203). At the same time, an oil seepage hole (2032) is provided between the oil storage cavity (2011) and the installation ring groove (203). A dust scraper ring (204) is fixedly connected to the top of the fixed top ring (201). A sealing groove (2041) is provided on the inner side wall of the dust scraper ring (204), and a sealing ring (2042) is installed in the sealing groove (2041).

2. The electric linear actuator with voice interaction function as described in claim 1, characterized in that: The telescopic rod (1021) is provided with a locking hole (1022).

3. The electric linear actuator with voice interaction function as described in claim 1, characterized in that: The telescopic rod (1021) is provided with a disassembly assembly (3) on its outer side. The disassembly assembly (3) includes a connecting sleeve (301), a connecting ear (3011), and a connecting hole (3012). The telescopic rod (1021) is provided with a connecting sleeve (301) on its outer side. The connecting ear (3011) is fixedly connected to the top of the connecting sleeve (301), and the connecting ear (3011) is provided with a connecting hole (3012).

4. The electric linear actuator with voice interaction function as described in claim 3, characterized in that: The connecting sleeve (301) is fixedly connected to both sides with an extension protrusion (302), and a sliding support hole (3021) is provided in the extension protrusion (302).

5. The electric linear actuator with voice interaction function as described in claim 4, characterized in that: A locking rod (303) is slidably installed in the sliding support hole (3021). One end of the locking rod (303) is inserted into the locking hole (1022), and a fixing protrusion ring (3031) is fixedly connected to the outer side of the locking rod (303). A compression cavity (3032) is opened inside the extension protrusion (302), and the inner wall of the compression cavity (3032) is in contact with the outer wall of the fixing protrusion ring (3031).

6. The electric linear actuator with voice interaction function as described in claim 5, characterized in that: The extrusion chamber (3032) is equipped with a spring (3033), and the other end of the locking rod (303) passes through the extension protrusion (302) and is fixedly connected to the pull handle (3034) on the outside.

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