CN210307562U

CN210307562U - Screw driver with lamp

Info

Publication number: CN210307562U
Application number: CN201920950670.8U
Authority: CN
Inventors: 谢芬; 冯宝亨; 邹振兴; 黎加强; 黄鸿勇
Original assignee: Guangdong Vocational and Technical College
Current assignee: Guangdong Vocational and Technical College
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-14
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a screwdriver with a lamp, which is characterized by comprising a handle with a built-in battery, a plurality of tool bits and a rear cover arranged at one end of the handle; a tool apron is arranged at one end of the handle, which is far away from the rear cover, a mounting hole which can be matched with the tool bit is concavely arranged on the end surface of one end of the tool apron, which is far away from the handle, and a plurality of LED lamps which are arranged around the tool apron and electrically connected with the battery are also arranged on the handle; the rear cover comprises a bottom wall and a side wall, a cavity is formed between the bottom wall and the side wall in an enclosing mode, a plurality of partition plates are formed by protruding one side, close to the cavity, of the bottom wall, and the partition plates are mutually staggered and form a plurality of clamping grooves which are consistent with the shape of the mounting hole and used for fixing the cutter head. The beneficial effects of the utility model reside in that: through set up the chamber of acceping that can a plurality of tool bits of holding on covering behind for the screwdriver can reach the multi-purpose function of a type, sets up the LED lamp simultaneously around the blade holder, makes the screwdriver can use under dim environment, thereby effectual improvement screwdriver's convenience.

Description

Screw driver with lamp

[ technical field ] A method for producing a semiconductor device

The utility model relates to an assembly tool technical field especially relates to a from taking lamp screwdriver.

[ background of the invention ]

The existing screwdriver only has one screwdriver head, the shapes of the screws are various, and the screwdriver cannot be used for unscrewing various screws, so that the screwdriver is inconvenient to use. In addition, when the screwdriver is used, the situation that light is dark is usually encountered, for example, when a chassis of an automobile is repaired, or a screw which needs to be locked or loosened is located inside the equipment, so that the screw is difficult to see, and at the moment, a user often needs to use a flashlight or a special lighting device for auxiliary operation, so that the operation is troublesome.

Accordingly, there is a need for a screwdriver with a lamp to overcome the above-mentioned drawbacks.

[ Utility model ] content

The utility model aims at providing a from taking lamp screwdriver aims at improving screwdriver's functional diversity.

In order to achieve the purpose, the utility model provides a screwdriver with a lamp, which comprises a handle with a built-in battery, a plurality of tool bits and a rear cover arranged at one end of the handle; a tool apron is arranged at one end of the handle, which is far away from the rear cover, a mounting hole which can be matched with the tool bit is concavely arranged on the end surface of one end of the tool apron, which is far away from the handle, and a plurality of LED lamps which are arranged around the tool apron and electrically connected with the battery are also arranged on the handle; the rear cover comprises a bottom wall and a side wall formed by extending the edge of the bottom wall, a containing cavity for containing the plurality of tool bits is formed between the bottom wall and the side wall in an enclosing mode, a plurality of partition plates are formed by protruding one side of the bottom wall close to the containing cavity, the partition plates are mutually staggered and form a plurality of clamping grooves which are consistent with the mounting holes in shape and are used for fixing the tool bits.

In a preferred embodiment, the cross section of the mounting hole and the clamping groove is non-circular; the tool bit comprises a rod part and a head part formed by extending one end of the rod part, wherein the shape of the rod part is matched with that of the mounting hole, and one end far away from the head part can be fixed in the mounting hole or one clamping groove.

In a preferred embodiment, the cross-sectional shapes of the mounting hole, the clamping groove and the rod part are all pentagons.

In a preferred embodiment, the handle is provided with a plurality of grooves at intervals on the outer side.

In a preferred embodiment, the handle is a hollow cylindrical body, the cross section of the handle is circular, and the groove is arranged in a direction parallel to a central axis of the handle.

In a preferred embodiment, the handle is further provided with a switch button electrically connected between the battery and the LED lamp.

In a preferred embodiment, the switch button is located opposite a recess in the handle.

In a preferred embodiment, one end of the handle, which is far away from the rear cover, is provided with a plurality of light grooves positioned around the tool apron, and each light groove is embedded with one LED lamp.

In a preferred embodiment, the side wall of the rear cover is provided with an internal thread, one end of the handle close to the rear cover is provided with an external thread matched with the internal thread, and the rear cover is detachably connected to the handle through the matching of the external thread and the internal thread.

In a preferred embodiment, the handle further comprises a transparent and arc-shaped front cover, and the front cover is detachably connected with one end of the handle far away from the rear cover.

The utility model provides a from taking lamp screwdriver covers the chamber of acceping that sets up a plurality of tool bits of holding through the back for the screwdriver can reach the multi-purpose function of an type, sets up the LED lamp simultaneously around the blade holder, makes the screwdriver can use under dim environment, thereby effectual improvement screwdriver's convenience still is equipped with the protecgulum that can accept the blade holder, can effectively improve the security of screwdriver. .

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

[ description of the drawings ]

FIG. 1 is a perspective view of a screwdriver with a lamp according to the present invention;

FIG. 2 is a perspective view of the screwdriver of FIG. 1 from another angle with its lamp;

FIG. 3 is an exploded perspective view of the screwdriver of FIG. 1 with its own lamp;

fig. 4 is an enlarged view of the area a shown in fig. 3.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

Referring to fig. 1 to 4, the present invention provides a screwdriver 100 with a lamp.

In an embodiment of the present invention, the screwdriver 100 with lamp includes a handle 10 with a battery (not shown) inside, a plurality of bits 20, and a rear cover 30 disposed at one end of the handle 10. The handle 10 is kept away from the one end of back lid 30 and is equipped with blade holder 101, the one end terminal surface that the handle 10 was kept away from to blade holder 101 is equipped with one can with tool bit 20 complex mounting hole 1011 in the concave, and still be equipped with a plurality of LED lamps 102 that set up around blade holder 101 and be connected with the battery electricity on the handle 10, back lid 30 includes circular shape diapire 301 and extends the lateral wall 302 that forms from the edge of diapire 301, enclose between diapire 301 and the lateral wall 302 and establish and form the chamber 303 of acceping that is used for acceping tool bit 20, one side that diapire 301 is close to and acceping the chamber 303 still protrudingly forms a plurality of baffles 304, and a plurality of baffles 304 are crisscross each other and form a plurality. In this embodiment, an internal thread is provided on the sidewall 302 of the rear cover 30, and an external thread matching the internal thread of the rear cover 30 is provided at the end of the handle 10 close to the rear cover 30, so that the rear cover 30 is detachably connected to the handle 10 by the matching of the external thread and the internal thread.

According to the embodiment of the utility model, it can be understood that, make through LED lamp 102 from taking lamp screwdriver 100 can carry out assembly work under dim environment, also can use as lighting tool, effectively increased from taking lamp screwdriver 100's practicality, be equipped with the back lid 30 that can accept a plurality of tool bits 20 simultaneously from taking lamp screwdriver 100, make one from taking lamp screwdriver 100 alright replace the screwdriver of a plurality of different models, the function that has increased the screwdriver is diversified, thereby the practicality of screwdriver can have been improved.

Further, in one embodiment, in order to rotate the tool bit 20 mounted in the mounting hole 1011 through the handle 10 and to place the tool bit 20 in the slot 305 of the receiving cavity 303, the mounting hole 1011 and the slot 305 are both non-circular in cross section, and correspondingly, the tool bit 20 includes a shaft portion 301 and a head portion 202 extending from one end of the shaft portion 301, the shaft portion 301 is shaped to match the mounting hole 1011 to fix the end far from the head portion 202 in the mounting hole 1011 or one of the slots 305, and the head portion 202 is used to screw or unscrew the corresponding screw following the rotation of the handle 10. In the present embodiment, the holder 101 has a cylindrical shape, the cross-sectional shapes of the mounting hole 1011, the locking groove 305, and the rod 301 are all pentagonal, and the number of locking grooves 305 is equal to or greater than the number of tool bits 20.

Preferably, in order to facilitate holding and rotating the handle 10, a plurality of grooves 103 are formed at intervals on the outer side of the handle 10, so that the handle 10 can generate a large friction force after being held by a user, and the user does not slip easily when rotating the handle 10. In the present embodiment, the handle 10 is a hollow cylindrical body, the cross-sectional shape of the handle 10 is a circular ring, and the groove 103 is provided in a direction parallel to the central axis of the handle 10.

Further, in an embodiment, one end of the handle 10 away from the rear cover 30 is provided with a plurality of light grooves 104 located around the tool post 101, and each light groove 104 is embedded with one LED lamp 102, in this embodiment, the number of the LED lamps 102 is three and is axially symmetric along the central axis of the handle 10, so that the number of the light grooves 104 is three. In addition, the handle 10 is further provided with a switch button 105 electrically connected between the battery and the LED lamp 102 for controlling the on/off of the LED lamp 102, in this embodiment, the switch button 105 is disposed in the middle of the handle 10, and the switch button 105 is disposed opposite to the groove 103 on the handle 10.

Further, in one embodiment, the screwdriver 100 with its own lamp further includes a transparent and arc-shaped front cover 40, the front cover 40 is detachably connected to an end of the handle 10 away from the rear cover 30, and the LED lamp 102, the tool holder 101 and the tool bit 20 on the tool holder 101 can be jointly accommodated in the front cover 40. It can be understood that the front cover 40 serves as an isolation protection for the LED lamp 102, the tool post 101 and the tool bit 20 on the tool post 101, for example, when the screwdriver 100 with the lamp is not used, the LED lamp 102 can be protected by the front cover 40 to prevent the LED lamp 102 from being affected by moisture or being damaged by external objects; when the screwdriver 100 with the lamp is used as a lighting device, the front cover 40 can isolate the tool apron 101 and the tool bit 20 on the tool apron 101, so that the tool bit 20 on the tool apron 101 and the tool apron 101 cannot poke people, and the safety performance can be improved.

To sum up, the utility model provides an embodiment is through setting up the chamber 303 of acceping that can a plurality of tool bits 20 of holding on back lid 30 for the screwdriver can reach the multi-purpose function of one type, sets up LED lamp 102 simultaneously around blade holder 101, makes the screwdriver can use under dim environment, thereby effectual improvement screwdriver's convenience still is equipped with the protecgulum 40 that can accept blade holder 101, can effectively improve the security of screwdriver.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims

1. The screwdriver with the lamp is characterized by comprising a handle with a built-in battery, a plurality of tool bits and a rear cover arranged at one end of the handle; a tool apron is arranged at one end of the handle, which is far away from the rear cover, a mounting hole which can be matched with the tool bit is concavely arranged on the end surface of one end of the tool apron, which is far away from the handle, and a plurality of LED lamps which are arranged around the tool apron and electrically connected with the battery are also arranged on the handle; the rear cover comprises a bottom wall and a side wall formed by extending the edge of the bottom wall, a containing cavity for containing the plurality of tool bits is formed between the bottom wall and the side wall in an enclosing mode, a plurality of partition plates are formed by protruding one side of the bottom wall close to the containing cavity, the partition plates are mutually staggered and form a plurality of clamping grooves which are consistent with the mounting holes in shape and are used for fixing the tool bits.

2. The lamp-equipped screwdriver as recited in claim 1, wherein the cross-section of the mounting hole and the locking slot is non-circular; the tool bit comprises a rod part and a head part formed by extending one end of the rod part, wherein the shape of the rod part is matched with that of the mounting hole, and one end far away from the head part can be fixed in the mounting hole or one clamping groove.

3. The lamp-equipped screwdriver as recited in claim 2, wherein the cross-sectional shapes of the mounting hole, the slot and the shaft are all pentagonal.

4. The screwdriver as recited in claim 1, wherein the handle defines a plurality of spaced grooves on an outer side thereof.

5. The screwdriver as recited in claim 4, wherein said handle is a hollow cylinder and has a circular cross-sectional shape, said recess being disposed parallel to a central axis of said handle.

6. The lamp-equipped screwdriver as recited in claim 5, wherein the handle further comprises a switch button electrically connected between the battery and the LED lamp.

7. The lamp-equipped screwdriver as recited in claim 6, wherein the switch button is disposed opposite the recess on the handle.

8. The screwdriver as recited in claim 1, wherein the handle is provided with a plurality of light slots at an end thereof remote from the rear cover, each light slot having an LED light embedded therein.

9. The screwdriver as recited in claim 1, wherein the rear cover has internal threads on a side wall thereof, and the handle has external threads on an end thereof adjacent to the rear cover for mating with the internal threads, whereby the rear cover is detachably connected to the handle by mating the external threads with the internal threads.

10. The lamp-equipped screwdriver as recited in claim 1, further comprising a transparent and curved front cover removably attached to an end of said handle remote from said rear cover.