CN217475820U

CN217475820U - Electric screwdriver

Info

Publication number: CN217475820U
Application number: CN202220842802.7U
Authority: CN
Inventors: 张岩岩
Original assignee: Shangqiu Hurricane Hardware Tools Co ltd
Current assignee: Shangqiu Hurricane Hardware Tools Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-23
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an electricity is criticized, including urceolus, gear motor, PCB board, power module, drive assembly, support A and support B, drive assembly, gear motor, PCB board, power module set gradually in the cavity that forms between support A and the support B, gear motor passes through PCB board electric connection with power module, power module sets up in the end of PCB board, support A arranges in the urceolus with support B. The utility model discloses a power module is criticized to electricity has two kinds one kind to criticize charge structure for electricity, and another kind is criticized dry battery structure for electricity, provides the power supply of dual mode, more facilitates the use, and the shell is the aluminum alloy urceolus moreover, and the material is durable, and the practicality is strong.

Description

Electric screwdriver

Technical Field

The utility model relates to an electric tool technical field, more specifically say, it relates to an electricity is criticized.

Background

At present, the electric screwdriver is one of the necessary tools for most production enterprises, is an ideal high-efficiency and quick equipment tool, and is widely applied to industries such as aviation, automobiles, machines, electric appliances and the like. The method has obvious effects of improving labor productivity and reducing labor intensity of workers. In the process of locking and dismounting the screw by using the screwdriver, enough electric quantity is often provided for the screwdriver, a worker usually feels very troublesome by single screwdriver power supply, the operation is stopped due to the power supply problem in the actual operation process, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem, and the convenient to use that the proposition both can charge and can use the battery, the electricity of practicality is strong criticized.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric screwdriver, comprising: urceolus, gear motor, PCB board, power module, drive assembly, support A and support B, drive assembly, gear motor, PCB board, power module set gradually in the cavity that forms between support A and the support B, gear motor passes through PCB board electric connection with power module, power module sets up in the end of PCB board, support A and support B arrange in the urceolus.

Preferably, power module sets up to the electricity and criticizes the charge structure, the electricity is criticized the charge structure and is included lithium cell, TPYE subassembly, gear switch, gear knob and panel of charging, the lithium cell sets up in the lower part of PCB board and is connected with the PCB board electricity, the subassembly that TPYE charges is connected to the other end electricity of PCB board is connected to gear switch one end, TPYE subassembly other end connection panel that charges is connected to gear knob one end.

Preferably, the power supply module is arranged in a dry battery structure of an electric screwdriver, the dry battery structure of the electric screwdriver) comprises a dry battery and a tail end cover, one end of the dry battery is electrically connected with the PCB, and the other end of the dry battery is in positive and negative connection with the tail end cover.

Preferably, the top of the outer barrel is provided with an opening, a forward and reverse rotation key is arranged at the opening, and the forward and reverse rotation key is electrically connected with the PCB.

Preferably, a protective cover is further arranged on the outer side of the top of the outer cylinder.

Preferably, the bracket A and the bracket B are fixedly connected in a clamping manner.

Preferably, the outer cylinder is an aluminum alloy outer cylinder.

Compared with the prior art, the utility model provides an electricity is criticized, possesses following beneficial effect:

the utility model provides an electricity is criticized, through the setting to two kinds of power supply structure of power module, reach the in-process at the actual operation, both can use electricity and criticize charging structure, and the purpose of quick charge can be satisfied to inside lithium cell. And the electric screwdriver can be used for charging by using the dry battery structure of the electric screwdriver, and has the advantages of simple structure, convenient operation and strong practicability.

Drawings

Fig. 1 is a first schematic diagram illustrating an overall structure of an electric batch charging plate according to the present invention;

fig. 2 is a schematic diagram of the overall structure explosion of the electric batch charging plate of the present invention;

fig. 3 is an appearance schematic diagram of the electric batch charging plate of the present invention;

FIG. 4 is a first schematic diagram illustrating an overall structure of a dry battery plate of the electric batch according to the present invention;

FIG. 5 is a second schematic diagram illustrating the overall structure of a dry battery plate of the electric batch according to the present invention;

FIG. 6 is a schematic view of the appearance of a dry battery plate of the electric batch of the present invention;

in the figure: 1. an outer cylinder; 11. a bracket A; 12. a bracket B; 13. opening a hole; 2. a reduction motor; 3. A PCB board; 4. a transmission assembly; 5. a protective cover; 6. an electric batch charging structure; 61. a lithium battery; 62. a TPYE charging assembly; 63. a gear switch; 64. a gear knob; 65. a panel; 7. A dry cell structure of the electric screwdriver; 71. dry batteries; 72. a tail end cover; 8. the button is just reversing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Please refer to fig. 1-6, the utility model discloses an electric screwdriver, including urceolus 1, gear motor 2, PCB board 3, power module, drive assembly 4, support A11 and support B12, drive assembly 4, gear motor 2, PCB board 3, power module set gradually in the cavity that forms between support A11 and support B12, gear motor 2 passes through PCB board 3 electric connection with power module, power module sets up in the end of PCB board 3, support A11 and support B12 arrange in urceolus 1, this project organization, it is simple and convenient to use, and the practicality is strong.

As in fig. 1-3, power module sets up to the electricity and criticizes charge structure 6, the electricity is criticized charge structure 6 and is included lithium cell 61, TPYE charging component 62, gear switch 63, gear knob 64 and panel 65, lithium cell 61 sets up in the lower part of PCB board 3 and is connected with PCB board 3 electricity, gear switch 63 one end is connected 3 other ends of PCB board electricity and is connected TPYE charging component 62, TPYE charging component 62 other ends connection panel 65 is connected to gear knob 64 one end, adopts electricity to criticize charge mechanism 6, including lithium cell 61 and other charging component, lithium cell 61 has longe-lived, light in weight, small, charge soon, can the manifold cycles charge, and does not have memory, need not according to the electric quantity how much, along with filling advantages such as usefulness, the non-staining lithium cell 61 can reach quick charge's purpose, and easy to maintain, the environmental pollution.

As shown in fig. 1-6, the power supply module of the present invention is configured as an electric batch dry battery structure 7, the electric batch dry battery structure 7 includes a dry battery 71 and a tail end cover 72, one end of the dry battery 71 is electrically connected with the PCB board 3, and the other end is connected with the tail end cover 72 positively and negatively. Through the arrangement of the electric batch dry battery structure 7, the direct-current power supply which is convenient to replace, small in size and capable of being combined into required voltage at will is achieved.

As shown in fig. 1-6, the top of the outer tube 1 of the present invention is provided with an opening 13, the opening 13 is provided with a forward/reverse button 8, and the forward/reverse button 8 is electrically connected to the PCB 3. The top of the outer barrel 1 is provided with the opening 13, and the forward and reverse rotating key 8 is embedded into the opening 13 and is electrically connected with the PCB 3, so that the purposes of attractive design and convenience in use are achieved.

As shown in fig. 1-6, a protection cover 5 is further disposed on the outer side of the top of the outer tube 1. The protective cover 5 is arranged, so that the screwdriver head and the outer barrel 1 can be conveniently protected, and the service life of the screwdriver is prolonged.

As shown in fig. 1-6, the bracket a11 of the present invention is fixedly connected to the bracket B12. Through the fixed connection of the clamping mode of adopting support A11 and support B12, the structure is simpler convenient, easily the equipment.

As shown in fig. 1-6, the outer cylinder 1 of the present invention is an aluminum alloy outer cylinder. The outer barrel is made of aluminum alloy materials, the aluminum alloy materials are light, the sealing performance is very good, the outer barrel cannot be easily rusted and faded, the maintenance is very convenient and fast, the maintenance cost is low, the strength is high, the durability is very good, and the purpose of prolonging the service life of the electric screwdriver is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric screwdriver, characterized in that: including urceolus (1), gear motor (2), PCB board (3), power module, transmission assembly (4), support A (11) and support B (12), transmission assembly (4), gear motor (2), PCB board (3), power module set gradually in the cavity that forms between support A (11) and support B (12), gear motor (2) pass through PCB board (3) electric connection with power module, power module sets up in the end of PCB board (3), urceolus (1) is arranged in to support A (11) and support B (12).

2. An electric screwdriver according to claim 1, wherein: the power supply module sets up to the electricity and criticizes charge structure (6), the electricity is criticized charge structure (6) and is included lithium cell (61), TPYE charging component (62), gear switch (63), gear knob (64) and panel (65), lithium cell (61) set up in the lower part of PCB board (3) and are connected with PCB board (3) electricity, gear switch (63) one end is connected PCB board (3) other end electricity and is connected TPYE charging component (62), TPYE charging component (62) other end connection panel (65) are connected to gear knob (64) one end.

3. An electric screwdriver according to claim 1, wherein: the power supply module is arranged in a dry battery structure (7) of an electric screwdriver, the dry battery structure (7) of the electric screwdriver comprises a dry battery (71) and a tail end cover (72), one end of the dry battery (71) is electrically connected with the PCB (3), and the other end of the dry battery is in positive and negative connection with the tail end cover (72).

4. An electric screwdriver according to claim 1, wherein: the outer barrel is characterized in that an opening (13) is formed in the top of the outer barrel (1), a forward and reverse rotating key (8) is arranged at the position of the opening (13), and the forward and reverse rotating key (8) is electrically connected with the PCB (3).

5. An electric screwdriver according to claim 1, wherein: the top outside of urceolus (1) still sets up a protective cover (5).

6. An electric screwdriver according to claim 1, wherein: the support A (11) is fixedly connected with the support B (12) in a clamping manner.

7. An electric screwdriver according to claim 1, wherein: the outer cylinder (1) is an aluminum alloy outer cylinder.