CN215470816U - Electrified convenient batch head - Google Patents

Abstract

The utility model discloses a charged convenient screwdriver bit which comprises a shell, wherein a driving gear is rotatably connected to the center of the inner wall of the bottom of the shell, driven gears are meshed and connected to two sides of the driving gear, a square inserting hole is formed in the center of the driven gear, an inserting column is fixedly inserted in the square inserting hole in an inserting mode, a screwdriver is integrally formed at the bottom of the inserting column, a rotating shaft is installed at the center of the top of the driving gear and connected with the output end of a rotating motor through a coupler, the rotating motor is fixed in the shell through a motor frame, a lithium ion battery is installed on one side, located in the shell, of the rotating motor, a power switch is installed on one side of the outer wall of the shell, and the power switch is electrically connected with the rotating motor. The utility model has novel structure and ingenious conception, and is convenient for rapidly mounting and dismounting the two screws simultaneously so as to increase the mounting and dismounting efficiency of electric power workers on electric energy meters and other equipment.

Description

Electrified convenient batch head

Technical Field

The utility model relates to the technical field of screwdriver bits, in particular to a charged convenient screwdriver bit.

Background

Along with the continuous development of electrical equipment in recent years, electric energy meters and acquisition terminal equipment of power supply enterprises are also continuously updated, and the charging electric energy meter is changed into an electronic meter from the earliest mechanical meter and is also changed into an intelligent electric meter from the electronic meter; the collection terminal equipment also continuously promotes new functions to be better compatible with the intelligent electric meter, so that the power supply company needs to replace all old electric energy meters and the collection terminal equipment, the engineering quantity is huge, hundreds of thousands of electric energy meters are mounted and dismounted every year, and loose/tight screws are needed during mounting and dismounting. The screws are loosened/tightened one by one, and the working efficiency is low. Therefore, it is necessary to design a convenient and fast screwdriver bit with electricity.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the electrified convenient screwdriver bit which is novel in structure, ingenious in conception and convenient to rapidly install and detach two screws simultaneously so as to improve the assembling and disassembling efficiency of electric workers on equipment such as an electric energy meter and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient batch head of electrified formula, includes the casing, the bottom inner wall center department of casing rotates and is connected with the driving gear, the both sides meshing of driving gear is connected with driven gear, square spliced eye has been seted up to driven gear's center department, the inside grafting of square spliced eye is fixed with the spliced pole, the bottom integrated into one piece of spliced pole has the screwdriver, the top center department of driving gear installs the pivot, the pivot is passed through the shaft coupling and is connected with the output of rotating electrical machines, the rotating electrical machines passes through the motor frame to be fixed in the inside of casing, lithium ion battery is installed to one side that the inside of casing is located the rotating electrical machines, switch is installed to outer wall one side of casing, switch electric connection rotating electrical machines.

Preferably, the driven gear is located and has seted up flexible groove around square spliced eye, the inside sliding connection in flexible groove has the slider, the bottom of slider is connected with the bottom in flexible groove through supporting spring, the top center department of slider installs the location arch that passes flexible groove, the locating hole of using with the protruding cooperation in location is seted up around the grafting post.

Preferably, the bottom of the shell is symmetrically provided with limiting sleeves, and the limiting sleeves are arranged opposite to the square insertion holes in the driven gears.

Preferably, an electric quantity display screen is installed on one side of the top of the shell, a charging connector is installed on one side of the electric quantity display screen, and the charging connector is electrically connected with the input end of the lithium ion battery.

Preferably, the driven gear and the driving gear are rotatably connected to the inner wall of the bottom of the shell through bearings.

The utility model has the beneficial effects that:

1. the two screws can be conveniently and rapidly installed and disassembled at the same time, so that the assembling and disassembling efficiency of electric power workers on equipment such as an electric energy meter is improved;

2. the plug-in post with the screwdriver tail end passes the inside that square spliced eye was pegged graft to spacing sleeve pipe, and under supporting spring's effect, the inside of locating hole can be gone into to the protruding card in location, has not only guaranteed the fixed stability of screwdriver, prevents to drop, and the installation is dismantled conveniently moreover.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall plan structure of the present invention;

FIG. 2 is a schematic cross-sectional plan view of the housing of the present invention;

FIG. 3 is a schematic top plan view of the housing of the present invention;

FIG. 4 is a schematic plan view of a driven gear of the present invention;

FIG. 5 is a schematic plan view of a screwdriver according to the present invention;

reference numbers in the figures: 1. a housing; 2. a power switch; 3. a limiting sleeve; 4. a screwdriver; 5. a lithium ion battery; 6. a rotating electric machine; 7. a motor frame; 8. a coupling; 9. a rotating shaft; 10. a driven gear; 11. a driving gear; 12. an electric quantity display screen; 13. a charging connector; 14. a square plug hole; 15. a telescopic groove; 16. a support spring; 17. a slider; 18. positioning the projection; 19. inserting the column; 20. and (7) positioning the holes.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

Example one

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the present invention provides the following technical solutions: a charged convenient screwdriver bit comprises a shell 1, a driving gear 11 is rotatably connected at the center of the inner wall of the bottom of the shell 1, driven gears 10 are meshed and connected at two sides of the driving gear 11, a square inserting hole 14 is formed at the center of the driven gear 10, an inserting column 19 is inserted and fixed inside the square inserting hole 14, a screwdriver 4 is integrally formed at the bottom of the inserting column 19, a rotating shaft 9 is installed at the center of the top of the driving gear 11, the rotating shaft 9 is connected with the output end of a rotating motor 6 through a coupler 8, the rotating motor 6 is fixed inside the shell 1 through a motor frame 7, a lithium ion battery 5 is installed at one side of the rotating motor 6 inside the shell 1, a power switch 2 is installed at one side of the outer wall of the shell 1, the power switch 2 is electrically connected with the rotating motor 6, the screwdriver 4 is aligned to two screws fixed on an electric meter, and the power switch 2 is controlled, the rotating motor 6 is driven to rotate by the rotating motor 6, so that the driven gears 10 on the two sides are driven to rotate, the screwdriver 4 arranged at the center of the driven gear 10 is driven to rotate, two screws can be conveniently and simultaneously and rapidly installed and disassembled, and the assembling and disassembling efficiency of electric power workers on equipment such as an electric energy meter is improved.

Referring to fig. 2, preferably, the limiting sleeves 3 are symmetrically installed at the bottom of the housing 1, the limiting sleeves 3 are installed opposite to the square insertion holes 14 on the driven gear 10, and the rotation stability of the screwdriver 4 can be improved by the arrangement of the limiting sleeves 3.

Referring to fig. 3, preferably, electric quantity display screen 12 is installed to top one side of casing 1, and charge joint 13 is installed to one side of electric quantity display screen 12, and charge joint 13 electric connection lithium ion battery 5's input conveniently charges for lithium ion battery 5, promotes lithium ion battery 5's duration, and can show lithium ion battery 5 residual capacity through electric quantity display screen 12.

Preferably, the driven gear 10 and the driving gear 11 are rotatably connected to the inner wall of the bottom of the housing 1 through bearings, so that the driven gear 10 and the driving gear 11 can rotate stably.

Example two

In the first embodiment, the mounting stability of the screwdriver 4 is poor, referring to fig. 4 and 5, as another preferred embodiment, the difference from the first embodiment is that a telescopic slot 15 is formed in the driven gear 10 and located around the square insertion hole 14, a sliding block 17 is slidably connected inside the telescopic slot 15, the bottom of the sliding block 17 is connected with the bottom of the telescopic slot 15 through a supporting spring 16, a positioning protrusion 18 penetrating through the telescopic slot 15 is installed at the center of the top of the sliding block 17, positioning holes 20 matched with the positioning protrusion 18 are formed in the periphery of the insertion column 19, the insertion column 19 at the tail end of the screwdriver 4 penetrates through the limiting sleeve 3 and is inserted into the square insertion hole 14, the positioning protrusion 18 is clamped into the positioning hole 20 under the action of the supporting spring 16, so that not only is the stability of fixing the screwdriver 4 ensured and is prevented from dropping, but also the mounting and dismounting are convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a convenient batch head of electrified formula, includes casing (1), its characterized in that: the lithium ion battery charger is characterized in that a driving gear (11) is rotatably connected to the center of the inner wall of the bottom of the shell (1), driven gears (10) are meshed and connected to the two sides of the driving gear (11), a square inserting hole (14) is formed in the center of the driven gear (10), an inserting column (19) is fixedly inserted into the square inserting hole (14), a screwdriver (4) is integrally formed at the bottom of the inserting column (19), a rotating shaft (9) is installed at the center of the top of the driving gear (11), the rotating shaft (9) is connected with the output end of a rotating motor (6) through a coupler (8), the rotating motor (6) is fixed inside the shell (1) through a motor frame (7), a lithium ion battery (5) is installed on one side, located on one side of the rotating motor (6), of the outer wall of the shell (1) is provided with a power switch (2), the power switch (2) is electrically connected with the rotating motor (6).

2. The convenient wholesale of claim 1, wherein: the driven gear (10) is located and has seted up flexible groove (15) around square spliced eye (14) inside, the inside sliding connection in flexible groove (15) has slider (17), the bottom of slider (17) is passed through supporting spring (16) and is connected with the bottom in flexible groove (15), the top center department of slider (17) installs the protruding (18) of location that pass flexible groove (15), set up around grafting post (19) with location protruding (18) cooperation locating hole (20) of using.

3. The convenient wholesale of claim 1, wherein: the limiting sleeve (3) is symmetrically arranged at the bottom of the shell (1), and the limiting sleeve (3) is arranged right opposite to the square insertion hole (14) on the driven gear (10).

4. The convenient wholesale of claim 1, wherein: electric quantity display screen (12) are installed to top one side of casing (1), charge joint (13) are installed to one side of electric quantity display screen (12), the input of joint (13) electric connection lithium ion battery (5) charges.

5. The convenient wholesale of claim 1, wherein: the driven gear (10) and the driving gear (11) are rotatably connected to the inner wall of the bottom of the shell (1) through bearings.

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