A high-voltage brushless tool switch
By setting switches on the motor control phase line and using common control modules and pluggable power components, the problem of inconvenience in operation of traditional high-voltage brushless tools is solved, and convenient control of split high-voltage brushless products and expansion of equipment application scope is achieved.
Patent Information
- Application Number
- CN202211540648.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-02
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2042-12-02
AI Technical Summary
The switches of traditional high-voltage brushless tools are set on the power supply line and are not suitable for split structures, which leads to inconvenient operation and makes it difficult to easily control the on-off clutch.
The switch that controls the on-off clutch is set on the motor control phase line, and the adaptation of different powers is achieved through common control modules and pluggable power components, including current control modules and pluggable power components, suitable for high-voltage brushless products of different powers.
It realizes convenient control of split high-pressure brushless products, improves the scope of application and maintenance convenience of the equipment, avoids the scrapping of the entire machine, and improves the utilization rate of the product.
Smart Images

Figure CN116175493B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of motor tools, and in particular to a high-voltage brushless tool switch. Background Art
[0002] The positive and negative poles of the power supply are due to the potential difference, or the existence of voltage. The high potential is called the positive pole, and the current flows from the high potential to the low potential, that is, from the positive pole. The high and low potential are caused by the electric field. Along the direction of the electric field, the potential decreases, and against the direction of the electric field, the potential increases. Traditional and high-voltage brushless tools on the market use the positive pole measured on the power cord, commonly known as the live wire, as a position switch to control the on and off.
[0003] Traditional and marketed high-voltage brushless tools use the positive pole measured on the power cord. However, for split-structure high-voltage brushless products, the traditional method will be inconvenient to operate. The switch that controls the on / off clutch needs to be set on the phase line for easy control. The existing control switch is connected to the power cord and is not suitable for split-structure high-voltage brushless tools.
[0004] To this end, we propose a high-voltage brushless tool switch. Summary of the Invention
[0005] The present invention mainly solves the above technical problems and provides a high-voltage brushless tool switch.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a high-voltage brushless tool switch, comprising a casing, a main unit provided inside the casing, an auxiliary handle and a main handle provided outside the casing, a connecting sheath fixedly installed at the rear end of the casing, a motor control phase line fixedly installed on the casing through the connecting sheath, the free end of the motor control phase line fixedly connected to the power line, and a switch provided on the main handle.
[0007] Preferably, a plug is detachably mounted on one end of the power cord away from the motor control phase line.
[0008] Preferably, a common control module is provided at the connection position between the motor control phase line and the power line, and a replaceable power component is provided on the common control module.
[0009] Preferably, the common control module includes a current control module and a program control module. The common control module can be set to make the host adapt to external high-voltage brushless products of different powers, and the input current is controlled by the current control module. The replaceable power components include pluggable power components, and the plug-in components of the external power components can be plugged into each other through the pluggable power components.
[0010] Preferably, the main handle is provided with multiple sets of phase line terminal ports, one of the motor control phase lines is electrically connected to the switch through the phase line terminal port, and the switch for controlling on and off is set on the motor control phase line, thereby facilitating the host to control high-voltage brushless products of different power.
[0011] A high-voltage brushless product includes the high-voltage brushless tool switch described above.
[0012] Beneficial effects
[0013] The present invention provides a high-voltage brushless tool switch. It has the following beneficial effects:
[0014] (1) This high-voltage brushless tool switch electrically connects one of the motor control phase lines to the switch through the phase line terminal port, and sets the switch for controlling on and off on the motor control phase line, thereby facilitating the host to control high-voltage brushless products of different powers, achieving the effect of conveniently controlling split-type high-voltage brushless products.
[0015] (2) This high-voltage brushless tool switch can adapt the host to external high-voltage brushless products of different powers through the provision of a common control module, control the input current through the current control module, and can mutually plug in the external power component plug-in through the provision of pluggable power components. The external power component plug-in is similar to a battery pack, and the external power component plug-in is replaced through the pluggable power components, so that the device can replace different external power component plug-ins according to the power requirements of the external high-voltage brushless product, thereby achieving the effect of improving the application range of the device.
[0016] (3) This high-voltage brushless tool switch has a separate design for the main unit, common control module, replaceable power components and plugs. When a part of the equipment is damaged, the main unit, common control module, plug or replaceable power components can be replaced according to the situation, thus avoiding the entire machine from being scrapped. This achieves the effect of facilitating maintenance and maximizing product utilization. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are intended only to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in sizes, without affecting the efficacy and objectives of the present invention, shall still fall within the scope of the technical contents disclosed herein.
[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0020] Figure 2 For the present invention Figure 1 A schematic diagram of the structure at center A;
[0021] Figure 3 This is the circuit diagram of the phase line control method of the present invention.
[0022] Legend:
[0023] 1. Casing; 2. Main unit; 3. Auxiliary handle; 4. Main handle; 5. Connection sheath; 6. Motor control phase line; 7. Power cord; 8. Plug; 9. Common control module; 10. Replaceable power components; 11. Switch; 12. Phase line terminal. DETAILED DESCRIPTION
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Embodiment: A high voltage brushless tool switch, such as Figure 1-Figure 3 As shown, it includes a housing 1, a main unit 2 is provided inside the housing 1, an auxiliary handle 3 and a main handle 4 are provided outside the housing 1, a connecting sheath 5 is fixedly installed at the rear end of the housing 1, a motor control phase line 6 is fixedly installed on the housing 1 through the connecting sheath 5, the free end of the motor control phase line 6 is fixedly connected to the power line 7, and a plug 8 is detachably installed on the end of the power line 7 away from the motor control phase line 6;
[0026] Furthermore, a common control module 9 is provided at the connection position of the motor control phase line 6 and the power line 7. A replaceable power component 10 is provided on the common control module 9. The common control module 9 includes a current control module and a program control module. The common control module 9 can be provided to make the host 2 adaptable to external high-voltage brushless products of different powers. The input current is controlled by the current control module. The replaceable power component 10 includes a pluggable power component. The pluggable power component can be plugged into the external power component plug-in through the provided pluggable power component. The external power component plug-in is similar to a battery pack. The external power component plug-in can be replaced by the pluggable power component, so that the device can replace different external power component plug-ins according to the power requirements of the external high-voltage brushless product, thereby improving the applicability of the device.
[0027] Furthermore, a switch 11 is provided on the main handle 4, and multiple sets of phase line terminal ports 12 are opened on the main handle 4. One of the phase lines of the motor control phase line 6 is electrically connected to the switch 11 through the phase line terminal port 12, and the switch 11 that controls the on and off is set on the motor control phase line 6, so as to facilitate the host 2 to control high-voltage brushless products of different power.
[0028] Working principle of the present invention:
[0029] The common control module 9 set up can make the host 2 adaptable to external high-voltage brushless products of different powers, and the input current is controlled by the current control module. The plug-in of the external power component can be plugged in with each other through the pluggable power components. The plug-in of the external power component is similar to the battery pack. The plug-in of the external power component is replaced by the pluggable power component, so that the device can replace different external power component plug-ins according to the power requirements of the external high-voltage brushless product, thereby improving the applicability of the device.
[0030] One of the motor control phase lines 6 is electrically connected to the switch 11 through the phase line terminal port 12, and the switch 11 for controlling on / off is set on the motor control phase line 6, so as to facilitate the host 2 to control high-voltage brushless products of different power.
[0031] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-voltage brushless tool switch, comprising a housing (1), characterized in that: The housing (1) is provided with a main unit (2) inside, and an auxiliary handle (3) and a main handle (4) are provided outside the housing (1). A connecting sheath (5) is fixedly installed at the rear end of the housing (1). A motor control phase line (6) is fixedly installed on the housing (1) through the connecting sheath (5). The free end of the motor control phase line (6) is fixedly connected to the power line (7). A switch (11) is provided on the main handle (4). A plug (8) is detachably installed at one end of the power line (7) away from the motor control phase line (6). The motor control phase line (6) and the power line ( 7) is provided at the connection position of the motor control phase line (6), and a replaceable power component (10) is provided on the common control module (9), wherein the common control module (9) includes a current control module and a program control module, and the replaceable power component (10) includes a pluggable power component. The main handle (4) is provided with multiple groups of phase line terminal ports (12), and one of the phase lines of the motor control phase line (6) is electrically connected to the switch (11) through the phase line terminal port (12), and the switch (11) for controlling on / off is provided on the motor control phase line (6).
Citation Information
Patent Citations
Split type alternating-current and direct-current brushless tool
CN112366876A
High-voltage brushless tool switch
CN219967882U