Electric wrench with illuminating lamp

Abstract

The utility model relates to the technical field of electric wrenches, and discloses an electric wrench with an illuminating lamp, which comprises an electric wrench main body, an illuminating structure is arranged outside the shaft wall of the electric wrench main body, a circuit board cavity and a battery cavity are arranged in the electric wrench main body, the illuminating structure comprises a movable seat, a cable and a circuit board, and the movable seat is provided with an illuminating lamp. The movable seats are fixedly installed on the top and the bottom of the shaft wall of the electric wrench body, the movable seats are movably connected with illuminating lamps, the illuminating lamps are electrically connected with the circuit board through cables, the circuit board is electrically connected with a battery, the circuit board is located in the circuit board cavity, the battery is located in the battery cavity, and the battery is electrically connected with the illuminating lamps. And side mounting pieces are integrally connected to the two sides of the movable seat. According to the electric wrench, the illuminating lamp is designed on the electric wrench, the cable is electrically connected with the circuit board, the power supply is switched on, the circuit control board starts to work, the power supply is provided for the illuminating lamp through the battery, so that the illuminating lamp is lightened, and the illuminating effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wrenches, in particular to an electric wrench with an illuminating lamp. Background Art

[0002] Electric wrench is an electric tool for tightening and loosening bolts and nuts. It is a tool for tightening high-strength bolts. It is widely used in automobile, motor and electrical appliances, power machinery, valves, water pumps, and textile machinery industries. It is used for the initial tightening and final tightening of large hexagonal high-strength bolts installed in steel structure bridges, factory buildings, chemical industry, power generation equipment, and the initial tightening of torsion shear type high-strength bolts, as well as occasions with strict requirements on the torque or axial force of bolt fasteners.

[0003] At present, electric wrenches are mainly composed of DC motors, gears, power switches, battery packs, drill chucks and housings, and are suitable for use in the wild or in places without power. However, during use, existing electric wrenches cannot accurately find the drill point in places with poor light, and are prone to skewness, which brings great inconvenience to the use of electric wrenches. Utility Model Content

[0004] The purpose of the utility model is to provide an electric wrench with an illuminating lamp to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric wrench with a lighting lamp, comprising an electric wrench body, a lighting structure is arranged outside the shaft wall of the electric wrench body, a circuit board cavity and a battery cavity are built into the electric wrench body, the lighting structure comprises a movable seat, a cable, and a circuit board, the movable seat is fixedly mounted on the top and bottom of the shaft wall of the electric wrench body, a lighting lamp is movably connected to the movable seat, and the lighting lamp is electrically connected to the circuit board through a cable, the circuit board is electrically connected to a battery, the circuit board is located in the circuit board cavity, and the battery is located in the battery cavity, wherein side mounting plates are integrally connected to both sides of the movable seat.

[0006] Preferably, the lighting structure also includes: a locking gear rod, fixedly mounted on a side mounting plate located at the top of the shaft wall of the electric wrench body; a locking cavity seat, fixedly mounted on a side mounting plate located at the bottom of the shaft wall of the electric wrench body, and a toggle groove and a moving groove are respectively provided on the front and outer sides of the locking cavity seat.

[0007] Preferably, the other end of the locking gear rod passes through the top of the locking cavity seat and extends into the interior.

[0008] Preferably, a positioning rod is provided inside the locking cavity seat, one end of which is movably connected to the locking cavity seat through a fixed shaft, and the other end of the positioning rod is integrally formed with a wedge-shaped body, and a button block matching the movable groove is fixedly installed on the surface of the wedge-shaped body.

[0009] Preferably, one side of the positioning rod is integrally connected with teeth equidistantly, and the teeth are meshedly connected with the locking gear rod.

[0010] Preferably, a second positioning rod is provided inside the locking cavity seat, the bottom end of the second positioning rod is integrally formed with a second wedge-shaped body, the top end of the second positioning rod is fixedly connected with a positioning column, and the top end of the positioning column passes through the top of the inner wall of the locking cavity seat and extends to the outside.

[0011] Preferably, the outer wall of the positioning column is provided with a positioning spring, one end of the positioning spring is fixedly connected to the top of the inner wall of the locking cavity seat, and the other end of the positioning spring is fixedly connected to the second positioning rod, wherein the second wedge-shaped body and the first wedge-shaped body are adapted to each other, and the bottom of the second wedge-shaped body is adapted to be provided with a toggle block, and the toggle block is located in the toggle groove.

[0012] Preferably, a U-shaped clip is provided between the first positioning rod and the second positioning rod, and a compression spring is fixedly connected between the U-shaped clips.

[0013] The utility model provides an electric wrench with an illumination lamp, which has the following beneficial effects:

[0014] (1) The utility model designs a lighting lamp on the electric wrench, electrically connects the cable to the circuit board, turns on the power, and the circuit control board starts to work. The battery provides power to the lighting lamp, so that the lighting lamp lights up, thereby achieving the lighting function.

[0015] (2) According to the utility model, after the toggle block is rotated 90 degrees and then immediately pulled out, the positioning spring immediately returns to its original state and has a rebound force, which will drive the positioning rod 2 to move downward. During this process, the U-shaped clamp is deformed, so that the wedge-shaped body 1 and the wedge-shaped body 2 are out of the matching state. Then the user presses the button block matched with the movable groove, so that the positioning rod 1 is deformed again under the U-shaped clamp, and then the teeth on the positioning rod 1 are out of the meshing state with the locking gear rod. Finally, the locking gear rod is pulled out, and the lighting lamp can be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 It is a front view schematic diagram of the overall structure of the utility model;

[0018] Figure 3This is a view of the lighting structure of the utility model;

[0019] Figure 4 For this utility model Figure 2 A magnified view of center.

[0020] In the figure: 111 electric wrench body, 2 lighting structure, 211 movable seat, 212 lighting lamp, 213 cable, 214 battery, 215 circuit board, 216 side mounting plate, 221 locking gear rod, 222 locking cavity seat, 223 positioning rod 1, 224 fixed shaft, 225 teeth, 226 wedge body 1, 227 button block, 228 U-shaped clip, 229 positioning rod 2, 2210 wedge body 2, 2211 positioning spring, 2212 positioning column, 2213 toggle block, 2214 compression spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example

[0023] A preferred embodiment of the electric wrench with an illumination lamp provided by the utility model is as follows: Figure 1-4 As shown: an electric wrench with a lighting lamp, comprising an electric wrench body 111, a lighting structure 2 is arranged outside the shaft wall of the electric wrench body 111, a circuit board cavity and a battery cavity are built in the electric wrench body 111, the lighting structure 2 comprises a movable seat 211, a cable 213, and a circuit board 215, the movable seat 211 is fixedly mounted on the top and bottom of the shaft wall of the electric wrench body 111, a lighting lamp 212 is movably connected to the movable seat 211, and the lighting lamp 212 is electrically connected to the circuit board 215 through the cable 213, the circuit board 215 is electrically connected to the battery 214, the circuit board 215 is located in the circuit board cavity, and the battery 214 is located in the battery cavity, wherein both sides of the movable seat 211 are integrally connected with side mounting pieces 216;

[0024] Furthermore, in this embodiment, a lighting lamp 212 is designed on the electric wrench, the cable 213 is electrically connected to the circuit board 215, and the power is turned on. The circuit control board 212 starts to operate, and the battery 214 provides power for the lighting lamp 212, so that the lighting lamp 212 is lit, thereby achieving the lighting effect. Example

[0025] On the basis of Example 1, a preferred embodiment of an electric wrench with an illumination lamp provided by the utility model is as follows: Figure 1-4 As shown: the lighting structure 2 also includes:

[0026] The locking gear rod 221 is fixedly mounted on the side mounting piece 216 located at the top of the shaft wall of the electric wrench body 111;

[0027] The locking cavity seat 222 is fixedly mounted on the side mounting piece 216 located at the bottom of the shaft wall of the electric wrench body 111, and the front and outer sides of the locking cavity seat 222 are respectively provided with a toggle groove and a moving groove;

[0028] The other end of the locking gear rod 221 passes through the top of the locking cavity seat 222 and extends to the inside; a positioning rod 223 is arranged inside the locking cavity seat 222, one end of the positioning rod 223 is movably connected in the locking cavity seat 222 through a fixed shaft 224, and the other end of the positioning rod 223 is integrally formed with a wedge-shaped body 226, and a button block 227 adapted to the movable groove is fixedly installed on the surface of the wedge-shaped body 226; teeth 225 are equidistantly connected to one side of the positioning rod 223, and the teeth 225 are meshed and connected with the locking gear rod 221;

[0029] A second positioning rod 229 is provided inside the locking cavity seat 222, and a second wedge-shaped body 2210 is integrally formed at the bottom end of the second positioning rod 229, and a positioning column 2212 is fixedly connected to the top of the second positioning rod 229, and the top end of the positioning column 2212 passes through the top of the inner wall of the locking cavity seat 222 and extends to the outside, and a positioning spring 2211 is sleeved on the outer wall of the positioning column 2212, and one end of the positioning spring 2211 is fixedly connected to the top of the inner wall of the locking cavity seat 222, and the other end of the positioning spring 2211 is fixedly connected to the second positioning rod 229, wherein the first wedge-shaped body 226 and the second wedge-shaped body 2210 are adapted, and the bottom of the second wedge-shaped body 2210 is adapted to be equipped with a toggle block 2213, and the toggle block 2213 is located in the toggle groove;

[0030] A U-shaped clip 228 is provided between the first positioning rod 223 and the second positioning rod 229 , and a compression spring 2214 is fixedly connected between the U-shaped clips 228 .

[0031] Furthermore, in the present embodiment, by first rotating the toggle block 2213 ninety degrees and then immediately pulling it out, the positioning spring 2211 immediately returns to its original state and has a rebound force, which will drive the positioning rod 229 to move downward. During this process, the U-shaped clip 228 is deformed, causing the wedge-shaped body 1 226 and the wedge-shaped body 2210 to be out of the matched state. Then the user presses the button block 227 that is matched with the movable groove, causing the positioning rod 1 223 to be deformed again under the U-shaped clip 228, thereby causing the teeth 225 on the positioning rod 1 223 to be out of the meshing state with the locking gear rod 221. Finally, the locking gear rod 221 is pulled out, and the lighting lamp 212 can be removed.

[0032] When in use, by designing a lighting lamp 212 on the electric wrench, the cable 213 is electrically connected to the circuit board 215, the power is turned on, the circuit control board 212 starts to operate, and the battery 214 provides power to the lighting lamp 212, so that the lighting lamp 212 is lit, thereby achieving the lighting function. When the lighting lamp 212 needs to be disassembled, first rotate the toggle block 2213 ninety degrees, and then immediately pull it out, the positioning spring 2211 immediately returns to its original state, with a rebound The force will drive the positioning rod 229 to move downward. During this process, the U-shaped clamp 228 is deformed, causing the wedge-shaped body 1 226 and the wedge-shaped body 2210 to be out of the matching state. Then the user presses the button block 227 that is compatible with the movable groove, causing the positioning rod 1 223 to be deformed again under the U-shaped clamp 228, thereby causing the teeth 225 on the positioning rod 1 223 to be out of the meshing state with the locking gear rod 221. Finally, the locking gear rod 221 is pulled out, and the lighting lamp 212 can be removed.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electric wrench with an illumination lamp, comprising an electric wrench body (111), characterized in that: An illumination structure (2) is arranged outside the shaft wall of the electric wrench body (111); a circuit board cavity and a battery cavity are built into the electric wrench body (111); the illumination structure (2) comprises a movable seat (211), a cable (213), and a circuit board (215); the movable seat (211) is fixedly mounted on the top and bottom of the shaft wall of the electric wrench body (111); an illumination lamp (212) is movably connected to the movable seat (211); the illumination lamp (212) is electrically connected to the circuit board (215) via the cable (213); the circuit board (215) is electrically connected to a battery (214); the circuit board (215) is located in the circuit board cavity; and the battery (214) is located in the battery cavity; and side mounting plates (216) are integrally connected to both sides of the movable seat (211).

2. The electric wrench with lighting according to claim 1, characterized in that: The lighting structure (2) further comprises: A locking gear rod (221) is fixedly mounted on a side mounting plate (216) located at the top of the shaft wall of the electric wrench body (111); The locking cavity seat (222) is fixedly mounted on a side mounting piece (216) located at the bottom of the shaft wall of the electric wrench body (111), and a toggle groove and a moving groove are respectively provided on the front side and the outer side of the locking cavity seat (222).

3. The electric wrench with lighting according to claim 2, characterized in that: The other end of the locking gear rod (221) passes through the top of the locking cavity seat (222) and extends into the interior.

4. The electric wrench with lighting according to claim 2, characterized in that: A positioning rod (223) is disposed inside the locking cavity seat (222), one end of the positioning rod (223) is movably connected to the locking cavity seat (222) via a fixed shaft (224), and the other end of the positioning rod (223) is integrally formed with a wedge-shaped body (226), and a button block (227) adapted to the movable groove is fixedly mounted on the surface of the wedge-shaped body (226).

5. The electric wrench with lighting according to claim 4, characterized in that: One side of the positioning rod (223) is integrally connected with teeth (225) at equal distances, and the teeth (225) are meshedly connected with the locking toothed rod (221).

6. The electric wrench with lighting according to claim 2, characterized in that: A second positioning rod (229) is provided inside the locking cavity seat (222), and a second wedge-shaped body (2210) is integrally formed at the bottom end of the second positioning rod (229). A positioning column (2212) is fixedly connected to the top end of the second positioning rod (229), and the top end of the positioning column (2212) passes through the top of the inner wall of the locking cavity seat (222) and extends to the outside.

7. The electric wrench with an illumination lamp according to claim 6, characterized in that: The outer wall of the positioning column (2212) is provided with a positioning spring (2211), one end of the positioning spring (2211) is fixedly connected to the top of the inner wall of the locking cavity seat (222), and the other end of the positioning spring (2211) is fixedly connected to the second positioning rod (229), wherein the second wedge-shaped body (2210) and the first wedge-shaped body (226) are adapted to each other, and the bottom of the second wedge-shaped body (2210) is adapted to be provided with a toggle block (2213), and the toggle block (2213) is located in the toggle groove.

8. The electric wrench with an illumination lamp according to claim 4, characterized in that: A U-shaped clamp (228) is provided between the first positioning rod (223) and the second positioning rod (229), and a compression spring (2214) is fixedly connected between the U-shaped clamps (228).

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