TWM274206U - Screwdriver having lighting function - Google Patents

Description

M274206 IV. Creation Instructions (1) [The screwdrivers for the original creation of the new model. [Previous technology] At present, the screws are assembled to match the screws. However, the general environment of the snails does not have its acupoints, so if one hand holds the screw and removes the screw, the technical field is related to a kind of hardware and manual, and in particular, a function of the day, month, and month on the 3rd [New and Zhao RD " The Ming Gong is placed in the heart hole. The rear switch is placed in front of the body, and its content.] The creative screw can be released; the gripped mouth has a positioning light pole, which is mainly positioned by a predetermined The length of the screwdriver head of the screwdriver is generally divided into-word: and a-shaped hole and a cross-shaped hole holding the head, for the ^ cross-shaped h mattress moving group screwdriver screwdriver most of them have no lighting device and lighting foot Under the circumstances, it is often impossible to clearly detect the screw injury, which affects the removal efficiency of the screw set, and there is no way to access and hold the flashlight lighting, while holding the screw with the other hand = the industry will affect the efficiency of Wei Zuo, and waste manpower and: The second purpose is to provide a denim screwdriver that is simple and convenient to use. ^ For the purpose, the screwdriver rod of this creation is inserted into the axial middle end of a handle, and the two ends of the axial direction of the screwdriver are set to open front and rear. A light-emitting diode circuit board, a light-emitting cover, and a front cover that must be located at the front opening end; the grip ^ sequentially inserts a battery holder containing a battery and a push-type rear cover that opens at the rear opening end ; The switch, battery, and circuit board form an electrical connection to 'make the light-emitting diode forward.

M274206

s has been placed on the back cover of the button, to the top of the battery holder has a set of four, creative instructions (2) In a feasible embodiment, it also includes a press end of the switch; further the open end of the switch holder . A plurality of positioning perforations; the front end of the transpolar body is provided with a plurality of hooks, and a screwdriver is added to the lighting diode as a light source, and in a preferred embodiment, suitable for the lack of ambient light, The front cover is provided with a cover, which is oppositely provided with a positioning convex portion, and the light-emitting two are inside; further, the center hole of the front cover is connected with the f core hole edge of the transparent cover. After adopting the above scheme, it is used under the circumstances due to the advantages of the original _light-emitting device, and the light-emitting device adopts the exquisite light-emitting structure and high lighting effect. [Embodiment] As for the effectiveness of this creation, I would like to mention that it is feasible. First, please refer to the screwdriver. Basically, it includes a screwdriver head (1 1 with a plurality of light-emitting diodes) to connect the screwdriver to achieve the above purpose. Embodiment 'and in conjunction with Figure 1 of the figure, this creation has: a grip ((3 0) light-emitting device) of a rod (1 0) of a set length size can be set to a straight-line and ten-purpose technical means and The surface description is as follows: screwdriver screwdriver lever (1 0), 20) with lighting function, and a screwdriver lever (1 Q shape) with “'the screwdriver lever. As shown in Figures 1 and 2, the handle (2 0) W axial openings (2 1), (22) are provided at both axial ends, and an axial center hole (2 3) is extended inward from the front opening (2 1), for the insert sleeve to connect the driver rod ( 1〇) the rear section and its rubber bushing (12).

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4. Creation instructions (3) A circuit board (31) containing a plurality of light-emitting diodes (3) is sequentially placed in the front opening (2 1), and a light-transmitting cover arranged on the light-emitting diodes (30). (40), and the second cover (50) located at the end of the front opening (11), so that the light-emitting diode (30) emits light in the forward direction = the circuit board (30) and the translucent cover (30) 4 0) all contain a central hole, and a plurality of cards 5 2) are provided on the inner side of the central hole (5 3) of the front cover (50), and the opposite central hole edges of the transparent cover (40) are clamped. The front ^ (50) end face is provided with a plurality of spaced fan-shaped positioning perforations (5 丄), and the light-transmitting positioning protrusion (4i) opposite to the light-transmitting cover (40) is fixed and fixed at the same time. (41) The front head of the light-emitting diode (30) can be accommodated and its circuit board (31) is relatively fixed. The inner edge of the open end of the front cover (50) is preset with a plurality of clamping blocks (54), which are positioned at the outer periphery of the front opening (21) of the grip (20) with the card holes (p. 5) ° In the embodiment shown in Figs. 2 and 3, the inside of the handle (20) is provided with two axial threading holes (2 4) outside the center hole (2 3) to communicate with the front and rear openings (2 1) > (22). A battery holder (6 1) containing a battery (60) and a push-button switch (70) are sequentially placed in a rear opening (22) of the grip (20), and must be located at the rear opening (2 ® 2) The rear cover (80) at the end makes the switch (70), the battery (60), the light-emitting diode (30) and its circuit board (31) constitute an electrical connection state. The battery holder (6 1) is preset with a first conductive piece (6 2) abutting the battery (60) and a second conductive piece located on the outer periphery of the opposite open end.

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t π ffi i adds a lighting device as a screwdriver, and the light-emitting device has a two-light diode as a light source, with a compact structure and a high lighting effect. ^ Suitable for use in the absence of ambient light ’

M274206

2240-0034.ptd Page 9 M274206 Brief description of the drawings [Simplified illustration of the drawings] Fig. 1 is a perspective view of a screwdriver with a lighting function of this creative embodiment. Fig. 2 is a perspective sectional view of Fig. 1; and Fig. 3 It is another sectional view of the welding power cord as shown in FIG. 2 at another angle. [Description of Symbols of Main Components] (1 0) Screwdriver (11) (2 0) Grip (21) (2 3) Center hole (24) (3 0) Light-emitting diode (3 1) (4 0) through Photomask (41) (5 0) Front cover (51) (5 3) Center hole (54) (6 0) Battery (61) (62) First conductive sheet (63) (6 4) Power cord (65) (7 0) Switch (71) (72) First conductive piece (73) (7 4) Pressing end (75) β (8 0) Rear cover (81) Screwdriver head (12) Rubber bushing front opening (2 2 ) Rear opening threading hole (2 5) Card hole circuit board positioning convex positioning positioning hole (5 2) Card hook card block battery holder second conductive piece power cord switch holder second conductive piece button snap ring (8 2) center hole

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Claims (1)

M274206 5. Scope of patent application1. A light-emitting front cover is arranged inside the axial center front opening with a light; the base and the fun are: switch, battery light diode to 2 · If you apply for a patent, which also includes end. 3 · If the patent is applied for the switch. 4 · If the patent is applied for the front cover is convex, and 5.If the patent is applied for where the front cover is opposite to the center wire driver 'whose driver rod is inserted at the axial ends of the handle A light-transmitting cover provided with a circuit of a plurality of light-emitting diodes opened at the front and rear, and a rear cover containing a battery = and a rear cover which must be located at the rear opening in sequence must be placed in the front opening; The electrical connection is reversed, so that the button of the screw cover with lighting function described in the first item of the range 0 is pressed against the switch: the screw hole of the embossing function; the grip sequence is placed in a diode-containing body The rear open pressure switch with the front handle, the circuit board and the front emit light.-It is arranged in the rear range. The first item has a set of connection ranges. The first item has a plurality of fixed light-emitting diodes. edge. The screwdriver with the handle at the lighting function is a switch holder at the open end of the battery holder. Therefore, the screwdriver with lighting function is perforated, and the far-transmitting cover is placed inside the positioning convex part relative to the front end. A plurality of hooks are provided on the side of the screw with the lighting function. 2240-0034.ptd Page 11