CN211557057U

CN211557057U - Electric push rod with emergency lighting function

Info

Publication number: CN211557057U
Application number: CN201922203714.3U
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: 2020-09-22
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses an electric push rod with emergency lighting function, 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 rotates to set up in the guide pin bushing, slide threaded connection is 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 electric push rod further comprises an emergency lamp device, a power line is arranged on the shell and is respectively connected with the motor and the emergency lamp device; the emergency lamp device comprises an electric connection base, a storage battery and an emergency lamp. Has the advantages of simple structure and convenient use.

Description

Electric push rod with emergency lighting function

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.

At present, the electric push rod has single function, and the function of coping with accidents is lacked.

Therefore, it is an urgent need for those skilled in the art to improve the conventional electric push rod to overcome the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, convenient to use's electric putter with emergency lighting function.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an electric push rod with an emergency lighting function comprises a shell, a guide sleeve, a motor, a screw, a sliding seat and a push rod, wherein the guide sleeve is fixedly arranged at the front end of the shell; 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 electric push rod further comprises an emergency lamp device, a power line is arranged on the shell and is respectively connected with the motor and the emergency lamp device; the emergency lamp device comprises an electricity connection base, a storage battery and an emergency lamp, wherein the electricity connection base is fixedly arranged on the casing, the emergency lamp is fixedly and electrically connected onto the storage battery, the storage battery is detachably arranged on the electricity connection base, and when the storage battery is combined with the electricity connection base, the storage battery is electrically connected with the electricity connection base.

As an improvement, the storage battery is further provided with a handle, the handle is hinged to one side of the storage battery, and the handle can be fixed at any angle. The setting of handle, on the one hand conveniently pulls out the battery from the electricity federation base, and on the other hand is convenient when battery and emergency light exclusive use is carried.

Preferably, an accommodating groove is formed in one side of the storage battery, the handle is hinged in the accommodating groove, and the handle is not higher than the accommodating groove when being folded. Under the condition that does not use the emergency light device, through the setting of holding tank, can hide the handle, improve equipment's wholeness and aesthetic property.

Preferably, two electrical connection holes are formed in the upper portion of the casing, two conductive columns extend out of the lower portion of the electrical connection base, and the conductive columns penetrate through the electrical connection holes and are electrically connected with the power line. The power-on connection mode is simple and reliable, and the cost is low.

Preferably, an elastic contact is arranged above the electric coupler base, a contact piece is arranged below the storage battery, and when the storage battery is combined with the electric coupler base, the contact piece abuts against the elastic contact to realize the electric connection between the storage battery and the electric coupler base. The above structure is a common structure for separable electrical connection.

Compared with the prior art, the utility model has the advantages of it is following: the motor of the electric push rod necessarily needs a power line to supply power to the electric push rod. The current power cord structure of this scheme utilization electric putter, the reseparation is to the emergency light device all the way, makes the emergency light device can keep the on state constantly. And the emergency lamp automatically lights under the condition that the electric push rod is powered off, on one hand, the emergency lamp is used for displaying the working state of the electric push rod, and on the other hand, the emergency lamp plays a role in illumination so as to be prepared for the need from time to time. It is worth mentioning that the storage battery and the emergency lamp can be separated, and the emergency lamp can be lighted up inevitably when being separated, so that the emergency lamp can be used as a handheld lighting device; and when battery and emergency light put back the electricity and ally oneself with the base, the battery can no longer supply power to the emergency light because of lasting circular telegram again, and the emergency light can extinguish naturally, and its theory of operation is similar with current civilian emergency light.

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 emergency light device according to a preferred embodiment of the present invention;

fig. 5 is a schematic perspective view of a preferred embodiment of the present invention, wherein the battery and the emergency light are drawn from the electrical connection base and used as a handheld lighting device.

Fig. 6 is an exploded view of an emergency light device according to a preferred embodiment of the present invention;

fig. 7 is a schematic structural view of an electric coupler base according to a preferred embodiment of the present invention;

fig. 8 is a schematic perspective view of a battery and an emergency light 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 8, 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 electric push rod also comprises an emergency lamp device 8, a power line 9 is arranged on the casing 1, and the power line 9 is respectively connected with the motor 3 and the emergency lamp device 8; the emergency lamp device 8 comprises an electricity union base 81, a storage battery 82 and an emergency lamp 83, the electricity union base 81 is fixedly arranged on the machine shell 1, the emergency lamp 83 is fixedly arranged on the storage battery 82, the storage battery 82 is detachably arranged on the electricity union base 81, and when the storage battery 82 is combined with the electricity union base 81, the storage battery 82 is electrically connected with the electricity union base 81.

The storage battery 82 is further provided with a handle 84, the handle 84 is hinged to one side of the storage battery 82, and the handle 84 can be fixed at any angle. Furthermore, a receiving groove 822 is formed on one side of the battery 82, the handle 84 is hinged in the receiving groove 822, and the handle 84 is not higher than the receiving groove 822 when being folded.

As an electrical connection structure, two electrical connection holes 11 are formed above the housing 1, two conductive posts 811 extend from the lower portion of the electrical connection base 81, and the conductive posts 811 penetrate through the electrical connection holes 11 and are electrically connected to the power line 9. An elastic contact 812 is arranged above the electric coupler base 81, a contact piece 821 is arranged below the storage battery 82, and when the storage battery 82 is combined with the electric coupler base 81, the contact piece 821 is abutted against the elastic contact 812, so that the storage battery 82 is electrically connected with the electric coupler base 81.

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. An electric push rod with an emergency lighting function comprises a shell, a guide sleeve, a motor, a screw, a sliding seat and a push rod, wherein the guide sleeve is fixedly arranged at the front end of the shell; 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. The electric putter with emergency lighting function according to claim 1, wherein: the storage battery is further provided with a handle, the handle is hinged to one side of the storage battery, and the handle can be fixed at any angle.

3. The electric putter with emergency lighting function according to claim 2, wherein: the storage battery is characterized in that an accommodating groove is formed in one side of the storage battery, the handle is hinged in the accommodating groove, and the handle is not higher than the accommodating groove when being folded.

4. The electric putter with emergency lighting function according to claim 1, wherein: two electric connection holes are formed in the upper portion of the machine shell, two conductive columns extend out of the lower portion of the electric connection base, penetrate through the electric connection holes and are electrically connected with the power line.

5. The electric putter with emergency lighting function according to claim 4, wherein: the electric coupler is characterized in that an elastic contact is arranged above the electric coupler base, a contact piece is arranged below the storage battery, and when the storage battery is combined with the electric coupler base, the contact piece is abutted against the elastic contact, so that the electric connection between the storage battery and the electric coupler base is realized.