TWM621985U - Power source and electric control box combination structure for power winch - Google Patents

Abstract

The utility model relates to a combination structure of a power source of a power winch and an electric control box, which mainly integrates the electric control box of the power winch on the top surface of a power source by means of a support frame, and is axially closed by an outer cover shell. The electric control box and the power source, the outer cover shell are locked and engaged with a front shell wall, so that the electric control box and the power source are completely hidden inside the outer cover shell without being exposed, that is, the electric control box The hidden assembly mode is combined with the power source, so that the electric control box is indeed assembled stably, and is completely free from vibration and falling off. At the same time, the electric control box is hidden inside the outer cover shell, so it is completely unaffected by the weather.

Description

The combination structure of the power source of the power winch and the electric control box

This creation is about a combination structure of a power source of a power winch and an electric control box, especially a kind of power winch that allows the electric control box and the winch host to be combined and assembled stably, and the electric control box is not affected by the weather.

Press, "power winch" is a kind of power equipment used to lift up and down or drag loads to move far and near. It is a kind of power winch; another example: a rope winch that is installed in front of a jeep or on an off-road vehicle and used to tow other vehicles, other objects or others in danger to move and escape, is also a power winch. The operating principle of the power winch is to use a power source (such as a power motor, an electric motor) to output a transmission power that can be controlled to convert forward or reverse, and after a reduction mechanism, drives a cable pulley to rotate forward or reverse Rotate to send out or retract the rope (wire rope or synthetic rope, not limited), the front end of the rope (steel rope or synthetic rope) is hooked to the load (heavy object, other vehicle or other object, etc.) ) to move the load. Because the speed reduction mechanism has to accept the transmission of the power source, the cable pulley has to accept the transmission of the speed reduction mechanism, and the rope has to be wound on the cable pulley, so the power source, the speed reduction mechanism, the cable pulley are generally And the ropes are connected and combined by a support frame to become a "winch host". Therefore, when installing the "winch host", the power source, speed reduction mechanism, cable pulley, rope and support frame are jointly locked in a selected position (for example: above or below the front bumper of the vehicle) for use. .

At present, the power winch is mainly controlled by remote control, so it must be equipped with an "electric control box" and a "remote control". "To achieve electrical connection, the "remote control" and the "electrical control box" can choose to use wireless remote control or wired remote control mode for signal transmission. The "electric control box" mainly accepts the control signal sent by the "remote control", and further controls the start or stop of the power source, and controls the rotation direction and rotation speed of the power source output---elements.

At present, in order to meet the needs of users (drivers) who like DIY self-installation, the conventional power winches are fixedly assembled on the "winch host" before leaving the factory, but they are all exposed. Allow the user to see the assembly (connection) status between the electric control box and the winch host at a glance, and the instruction manual will clearly state how to disassemble the connection between the electric control box and the winch host, and then After the electric control box and the winch main machine are respectively installed in the selected appropriate positions, how to correctly connect the electric control box and the winch main machine again, so that in addition to meeting the needs of users for DIY assembly, at the same time taking into account the safety required for proper assembly.

Generally speaking, when the electric control box and the winch main body are assembled by exposed type, the assembly is relatively simple and the electric control box is relatively weather-resistant due to the exposure. Therefore, if the user does not actually disassemble and assemble the The electric control box should be assembled in a proper place, and if the electric control box is selected to be installed under the front bumper together with the winch main unit, the electric control box may be easily damaged and malfunction.

Based on the above concerns, the creators have conceived that for users who do not like DIY, the electric control box should be combined with the winch host in a hidden assembly mode, so as to achieve the improved effect of stable assembly and no risk of weather effects.

The reason is that the main purpose of this creation is to provide a power winch that can combine and assemble the electric control box and the winch host stably, and the electric control box is not affected by the weather.

In order to achieve the above-mentioned purpose, this creation specially creates a structure combining the power source of the power winch and the electric control box. The power winch has a power source, and after the output power transmission-reduction device acts, it drives a cable pulley to rotate in the forward direction or in the reverse direction. Rotate to make the action of releasing the rope or retracting the rope, the cable pulley is located in the lateral center of a support frame body, the power source is erected on one side of the support frame body, and the deceleration device is erected on the other side of the support frame body One side, and an electric control box, which is electrically connected with the power source, can control the start or stop of the power source and control the rotation direction of the output of the power source, and is characterized in that: the bottom of the electric control box is locked with a support The support frame is locked with the top surface of the power source, so that the electric control box is connected to the top surface of the power source, and the front end of the power source is engaged with the wall of the support frame body through a front shell wall, The power source is then locked on the front shell wall, the electric control box and the power source periphery are axially covered by an outer cover shell to close the electric control box and the power source, and the outer cover shell is locked with the front shell wall. The outer cover shell and the front shell wall are formed to shield the electric control box and the power source inside.

In the above-mentioned combination structure of the power source of the power winch and the electric control box, the electric control box and the power source are connected by a plurality of electrical connectors to achieve the electrical connection relationship between the electric control box and the power source.

In the above-mentioned combination structure of the power source of the power winch and the electric control box, a plug-in hole is reserved on the top surface of the outer cover, for the plug-in connector of the wired remote control to be inserted.

Regarding the technical means adopted by the present invention to achieve the above-mentioned purpose and the attainable effects, the following preferred feasible embodiments are hereby described in detail with the accompanying drawings, so as to be fully understood.

This creative embodiment is a power winch 1 as a whole, please refer to FIG. 1 and FIG. 2 , the power winch 1 has a power source 11 (such as a power motor, an electric DC motor), and the power output from the power source 11 is driven by a deceleration After the device 12 acts, a cable pulley 13 is driven to rotate forward or reversely, so as to release or retract the rope when necessary. For the sake of clarity, no rope is shown in the drawings. The power source 11 is erected on one side of the support frame 14, and the reduction gear 12 is erected on the opposite side of the support frame 14. The power source The power transmission system between 11 and the speed reduction device 12 passes through the inside of the cylindrical shaft of the cable pulley 13 without contact, and then the speed reduction device 12 substantially drives the cable pulley 13 to rotate as a whole. The cable pulley 13 and the support frame body 14 The interlocks are connected by bearings, so that when the cable pulley 13 rotates, the support frame body 14 can remain stable. host".

Please refer to FIG. 3 and FIG. 4 , the front end of the power source 11 is fixedly engaged with one of the side walls of the support frame 14 through a front housing wall 51 , and the power source 11 is locked to the On the front shell wall 51, the relationship state that the power source 11 is supported by the front shell wall 51 is formed, and then an electric control box 15 is connected to the top surface of the power source 11. As shown in Figures 5 and 6, the electric control box 15 The bottom of the power source 11 is locked with a support frame 151, and the support frame 151 is also locked with the top surface of the power source 11, so that the electric control box 15 is directly locked and integrated on the top surface of the power source 11, and then as shown in Figure 5 As shown, the electrical control box 15 and the power source 11 are connected by a plurality of electrical connectors 152 to achieve an electrical connection relationship between the electrical control box 15 and the power source 11; After the power source 11 is combined, an outer cover shell 50 axially covers and closes both the electric control box 15 and the power source 11 at the same time, and the outer cover shell 50 is locked and engaged with the front shell wall 51. , forming a state in which both the electric control box 15 and the power source 11 are simultaneously shielded from the inside by the outer cover shell 50 and the front shell wall 51 . A plug-in slot 52 is reserved on the top surface of the cover shell 50 , a plug-in rod is arranged inside and is electrically connected with the electric control box 15 , and the plug-in slot 52 is used for wired remote control. The plug connector of the controller (not shown in the figure) is inserted to achieve electrical connection between the wired remote control and the electric control box 15. When the plug hole 52 is not in use, the notch of the plug hole 52 can be used for electrical connection. A cover body 53 is closed, and the cover body 53 must be pulled open before use, so that the notch of the insertion hole 52 is exposed and ready for use.

The key point of the improvement of the present invention is that the electric control box 15 is locked and integrated with the top surface of the power source 11 by the support frame 151 , and the electric control box 15 is axially covered by a cover shell 50 . and the power source 11, the outer cover shell is locked and engaged with a front shell wall, so that the electric control box 15 is completely hidden inside the outer cover shell 50 without being exposed. The hidden assembly mode is combined with the power source 11 of the winch main unit, so that the electric control box 15 is indeed assembled stably, and is completely free from vibration and falling off; Regardless of the weather.

To sum up, the combination structure of the power source of the power winch and the electric control box disclosed in this creation has not been seen in the past, and it can indeed achieve the expected creation purpose, which is obviously innovative and practical and progressive. Patent application, please review and grant approval, I really appreciate it.

1: Power winch 11: Power source 12: Reducer 13: Cable Wheel 14: Support frame 15: Electric control box 151: Support frame 152: Electrical connectors 50: outer cover shell 51: Front shell wall 52: Insertion hole slot 53: Cover

Figure 1 shows a three-dimensional view of this creation. Figure 2 shows a perspective view of the present creation from another viewing angle. Fig. 3 is an exploded perspective view 1 of the outer cover shell of the present invention. FIG. 4 is an exploded perspective view 2 of the outer cover shell of the present invention. Fig. 5 shows a partial side view of the present invention with the outer cover shell cut away. Figure 6 is an exploded perspective view of the electric control box and the support frame in this creation.

1: Power winch

11: Power source

12: Reducer

13: Cable Wheel

14: Support frame

15: Electric control box

50: outer cover shell

51: Front shell wall

52: Insertion hole slot

53: Cover

Claims (3)

A power winch power source is combined with an electric control box. The power winch has a power source. After the output power transmission and a reduction device act, a cable pulley is driven to rotate forward or reverse to make a release rope or retraction. In the action of the rope, the cable pulley is located at the lateral center of a support frame, the power source is erected on one side of the support frame, the speed reduction device is erected on the other side of the support frame, and an electric control box, It is electrically connected with the power source, and can control the start or stop of the power source and control the rotation direction of the output of the power source. The top surface of the power source is locked so that the electric control box is connected to the top surface of the power source, the front end of the power source is connected to the wall of the support frame through a front shell wall, and the power source is then locked to the front shell On the wall, the electric control box and the power source periphery are axially covered by an outer cover shell to close the electric control box and the power source, and the outer cover shell is locked and engaged with the front shell wall to form the outer cover shell and the The front shell wall shields the electric control box and the power source inside. The power winch power source and electric control box combined structure as claimed in claim 1, wherein the electric control box and the power source are connected by a plurality of electrical connectors to achieve the electrical connection between the electric control box and the power source. Sexual connection. According to the combination structure of the power source of the power winch and the electric control box according to claim 1, a plug hole is reserved on the top surface of the outer cover shell for the plug connector of the wired remote control to be inserted.

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