CN211606302U

CN211606302U - Self-powered linear driver

Info

Publication number: CN211606302U
Application number: CN201922204049.XU
Authority: CN
Inventors: 林国
Original assignee: Ningbo Litop Motion Co ltd
Current assignee: Ningbo Litop Motion Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-29
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a self-powered linear actuator, including casing, guide pin bushing, motor, screw rod, slide and push rod, the guide pin bushing is fixed to be set up in the casing front end, the motor is fixed to be set up in the casing lower extreme, the screw rod rotate set up in the guide pin bushing, slide threaded connection in on the screw rod, and the slide slides and sets up in the guide pin bushing, the push rod is fixed to be set up in on the slide; the motor drives the screw rod to rotate and drives the push rod to do linear reciprocating motion through the sliding seat; the linear driver also comprises a solar battery box, and the solar battery box is used for supplying power to the motor; the solar cell box comprises a box body, a cover body, a storage battery, a circuit board and a solar panel. The solar energy power supply device has the advantages of being capable of utilizing solar energy to supply power and having multiple functions.

Description

Self-powered linear driver

Technical Field

The utility model relates to a mechanical parts field, concretely relates to electric putter.

Background

The electric push rod is also called a linear driver, is a novel linear actuating mechanism mainly composed of a motor push rod, a control device and other mechanisms, and can be considered as an extension of a rotating motor in the aspect of structure. The electric push rod is an electric driving device which converts the rotary motion of a motor into the linear reciprocating motion of the push rod. The device can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control. The motion driving unit is widely used in the industries of household appliances, kitchen ware, medical appliances, automobiles and the like. The electric push rod of part worm gear structure and gear structure can install hand play axle, under the circumstances of outage, just can reach the effect that lets the push rod adjusting position through hand after connecing hand spanner.

Currently, all linear drivers on the market require a power line to power them. However, in the field, outdoors and places where power supply is inconvenient, the linear driver cannot be driven by electric power, and certain inconvenience exists.

Therefore, it is an urgent problem to be solved by those skilled in the art to improve the conventional linear actuator to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can utilize solar energy to supply power, and the manifold self-powered linear actuator of function.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a self-powered linear actuator comprises a shell, a guide sleeve, a motor, a screw rod, a sliding seat and a push rod, wherein the guide sleeve is fixedly arranged at the front end of the shell, the motor is fixedly arranged at the lower end of the shell, the screw rod is rotatably arranged in the guide sleeve, the sliding seat is in threaded connection with the screw rod and is arranged in the guide sleeve in a sliding manner, and the push rod is fixedly arranged on the sliding seat; the motor drives the screw rod to rotate and drives the push rod to do linear reciprocating motion through the sliding seat; the method is characterized in that:

the linear driver also comprises a solar battery box, and the solar battery box is used for supplying power to the motor; the solar cell box comprises a box body, a cover body, a storage battery, a circuit board and a solar panel, wherein the box body is fixedly arranged on the casing, the cover body can be sealed and covered on the box body, a lower cavity and an upper cavity are arranged in the box body, the storage battery is arranged in the lower cavity, the circuit board is arranged in the upper cavity, the solar panel is fixedly arranged outside the box body and the cover body, a processor module, an external power supply module, an electric power output module and a remote communication module are arranged on the circuit board, the external power supply module is used for connecting an external power supply to charge the storage battery or directly drive the motor to work, the electric power output module is used for connecting electric equipment to enable the storage battery to supply power to the electric equipment, and the remote communication module is used for remotely and wirelessly connecting, the processor module is used for controlling the operation of the external power supply module, the power output module and the remote communication module in a centralized manner, controlling the charging of the storage battery by the solar panel and controlling the operation of the motor.

Preferably, the cover body is hinged to the box body, and a sealing lock is arranged between the cover body and the box body. On the premise of ensuring the sealing property, the cover body is convenient to open.

As the improvement, still be provided with the sealing washer between lid with the box body. The sealing performance is increased.

As an improvement, still be provided with the shielding plate in the box body, the shielding plate fixed set up in on the circuit board, just processor module with the remote communication module is located the shielding plate below, external power supply module with the electric power output module passes the shielding plate. On the one hand, the aesthetic property is increased, and on the other hand, the circuit board is kept.

Compared with the prior art, the utility model has the advantages of it is following: this scheme utilization solar energy supplies power, does not need external power supply, and the linear actuator of this scheme can carry out long-range wireless control moreover, is fit for using on outdoor equipment. Simultaneously, this scheme can also connect outside portable power source, outside generator through external power module and supply power when battery electric quantity is not enough, avoids it to carry out normal work because the outage. In addition, when the electric quantity of the storage battery is sufficient, other electric equipment can be charged through the electric power output module, and the electric power charging device is convenient and practical.

It should be noted that the solar energy charge capacity is limited, so the linear actuator of the present solution is suitable for devices with small motion quantity, such as retractable devices of outdoor lights, opening devices of insect repellers, and the like.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;

fig. 2 is a half sectional view of a preferred embodiment according to the present invention;

fig. 3 is an exploded view of a preferred embodiment according to the present invention;

fig. 4 is a schematic perspective view of an open state of a solar cell box according to a preferred embodiment of the present invention;

fig. 5 is a half sectional view of a solar cell box in a closed state according to a preferred embodiment of the present invention;

fig. 6 is an exploded view of a solar cell box according to a preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

As shown in fig. 1 to 6, a preferred embodiment of the present invention includes a casing 1, a guide sleeve 2, a motor 3, a screw rod 4, a sliding seat 5 and a push rod 6, wherein the guide sleeve 2 is fixedly disposed at the front end of the casing 1, the motor 3 is fixedly disposed at the lower end of the casing 1, the screw rod 4 is rotatably disposed in the guide sleeve 2, the sliding seat 5 is connected to the screw rod 4 by a thread, the sliding seat 5 is slidably disposed in the guide sleeve 2, and the push rod 6 is fixedly disposed on the sliding seat 5; the motor 3 drives the screw rod 4 to rotate and drives the push rod 6 to do linear reciprocating motion through the sliding seat 5.

The key point is that the linear driver also comprises a solar battery box 7, and the solar battery box 7 is used for supplying power to the motor 3; the solar cell box 7 comprises a box body 71, a cover body 72, a storage battery 73, a circuit board 74 and a solar panel 75, the box body 71 is fixedly arranged on the casing 1, the cover body 72 can be covered on the box body 71 in a sealing manner, a lower cavity 711 and an upper cavity 712 are arranged in the box body 71, the storage battery 73 is arranged in the lower cavity 711, the circuit board 74 is arranged in the upper cavity 712, the solar panel 75 is fixedly arranged outside the box body 71 and the cover body 72, a processor module 741, an external power supply module 742, an electric power output module 743 and a remote communication module 744 are arranged on the circuit board 74, the external power supply module 742 is used for being connected with an external power supply to charge the storage battery 73 or directly drive the motor 3 to work, the electric power output module 743 is used for being connected with electric equipment, so that the storage battery 73 supplies power to the electric equipment, the, The operation of the power output module 743 and the remote communication module 744, as well as controlling the charging of the battery 73 by the solar panel 75, and controlling the operation of the motor 3.

In this embodiment, the cover 72 is hinged to the box 71, and a sealing lock 76 is provided between the cover 72 and the box 71. A gasket 77 is also provided between the lid 72 and the case 71. The box body 71 is further internally provided with a shielding plate 78, the shielding plate 78 is fixedly arranged on the circuit board 74, the processor module 741 and the remote communication module 744 are positioned below the shielding plate, and the external power supply module 742 and the power output module 743 penetrate through the shielding plate 78.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A self-powered linear actuator comprises a shell, a guide sleeve, a motor, a screw rod, a sliding seat and a push rod, wherein the guide sleeve is fixedly arranged at the front end of the shell, the motor is fixedly arranged at the lower end of the shell, the screw rod is rotatably arranged in the guide sleeve, the sliding seat is in threaded connection with the screw rod and is arranged in the guide sleeve in a sliding manner, and the push rod is fixedly arranged on the sliding seat; the motor drives the screw rod to rotate and drives the push rod to do linear reciprocating motion through the sliding seat; the method is characterized in that:

2. A self-powered linear drive as recited in claim 1, wherein: the cover body is hinged to the box body, and a sealing lock is arranged between the cover body and the box body.

3. A self-powered linear actuator as defined in claim 2 wherein: and a sealing ring is also arranged between the cover body and the box body.

4. A self-powered linear drive as recited in claim 1, wherein: still be provided with the shielding plate in the box body, the shielding plate fixed set up in on the circuit board, just processor module with the remote communication module is located the shielding plate below, external power source module with the electric power output module passes the shielding plate.