CN2566992Y - Lighting device on socket wrench - Google Patents

Abstract

The utility model discloses a lighting device of a sleeve spanner. The utility model provides a lighting device having the advantages of simple structure, low cost, and easy and convenient operation, besides a spanner has a lighting function. The utility model is mainly composed of a spanner with a sleeve head, a sleeve jointing head, and a lighting assembly, wherein, an upper clamping slot and a lower clamping slot are arranged in a multiple-angle hole or a rectangular hole of the sleeve head of the spanner. The multiple-angle connecting section of the sleeve jointing head of a sleeve is provided with a containing slot, a through hole which is communicated, and a telescoping clamping steel ball. The lighting assembly comprises an LED lamp, a battery, a conducting sheet, an insulating base, and an elastic conducting sheet which are assembled in parallel in the multiple-angle connection section of the sleeve jointing head and the sleeve head for the spanner. The multiple-angle connection section of the sleeve jointing head is arranged to clamp the steel ball to clamp the position of the upper and the lower clamping slots of the sleeve head for the spanner by the constitution. The sleeve spanner has a lighting function at dark positions or at night by the method that the power is switched on for lighting or is switched off for no lighting. The utility model has the practical efficacy of convenient operation, high speed, and convenience.

Description

The lighting device of box spanner

Technical field

The utility model relates to a kind of lighting device of box spanner, it makes box spanner have the light structures of designs simplification, and have the function of illumination, and can operate simple and easy, fast, conveniently be set at illumination or do not throw light on, and have splendid practicality and promote effect.

Background technology

The article of hand-held tool class, such as bottle opener, spanner, be used in dark place often.Now, except screwdriver has the function of illumination, the spanner aspect does not have design of Lighting.And has the bottle opener of illumination functions, its structure, member are all extremely complicated, could obtain control illumination, illumination purposes not, cause the outward appearance volume of bottle opener to increase, so only being suitable for bottle opener (generally at bottle opener handle place) establishes illumination functions, and be not suitable for spanner, especially at " high torsion, L shaped, cross that automobile is used " tire sleeve barrel spanner, so far also do not have illumination functions, therefore, for example: when tearing group tire (broken tire changes temporarily) open in dark or in night, all must possess in addition lighting apparatus is arranged, very trouble and inconvenience.

The utility model content

Therefore, the utility model can make box spanner have lighting device under the volume situation that does not increase box spanner fully in order to use box spanner more convenient and improve creation in the dark.

The lighting device of a kind of box spanner of the utility model, it comprises: the spanner, with handle, body, extension and polygonal hole collet head has bell and spigot joint, a light fixture of polygonal linkage section, socket section and forms, the side of the polygonal linkage section of bell and spigot joint also is provided with the cooperation spring and telescopic fastening steel ball, can insert and snap in the polygonal hole of wrench socket head formation socket one; It is characterized in that:

This wrench socket head, the battery that is provided with upper and lower fastening groove, rear end formation accommodation space confession light fixture at its front end such as the polygonal hole in square, hexagon, dodecagon hole is ccontaining;

The polygonal linkage section of this bell and spigot joint is provided with storage tank supplying apparatus light fixture and battery, and storage tank and bell and spigot joint socket are intersegmental, is provided with the hole that places of smaller aperture due, supplying apparatus light fixture and illuminating ray can be led in perforation throw light on;

This light fixture, it is an insulating base, the bottom is established solid elastic conduction spare and can be connected battery one utmost point, the intrinsic conduction sheet is established in the front,, can connect through collet head in another utmost point of battery and form energising behind the polygonal linkage section storage tank of bell and spigot joint in urgent plug group, in addition, conducting strip, elastic conducting strip are connected respectively in a LED lamp, and the LED lamp is placed through in the perforation of the polygonal linkage section of bell and spigot joint, and the light fixture group schedules in the bell and spigot joint, battery can change and make.

Because of adopting said structure, the utlity model has following effect:

One, in the polygonal hole of the collet head of spanner, be provided with upper and lower fastening groove, in the polygonal linkage section of bell and spigot joint, be provided with perforation, the storage tank that communicates and have telescopic fastening steel ball, establish a light fixture with conducting strip, elastic conduction spare, insulating base, battery, LED lamp and must organize, integrated member, structure are simplified, reach with low cost, make simple and easy, use easy to operate effect.

They are two years old, by the fastening steel ball of the polygonal linkage section of operating sleeve joint, fastening is in a position of the upper and lower fastening groove in the polygonal hole of wrench socket head, get final product the function that is illumination or do not throw light on, switch motion is simple, and do not increase the spanner volume, use extremely convenient simple and easy.

Its three, can be easy to according to need tear open, organize to be and have illumination functions or be the general spanner state that does not have illumination.

Below in conjunction with drawings and Examples, structure of the present utility model and advantage thereof are further described.

Description of drawings

Fig. 1 is three-dimensional decomposition of the utility model and partial sectional view;

Fig. 2 makes up for the utility model and the spanner extension is income shortening state diagram;

Fig. 3 is the utility model sectional exploded view;

Fig. 4 analyses and observe energising illumination condition schematic diagram for the utility model combination;

Fig. 5 analyses and observe the not illumination condition schematic diagram that cuts off the power supply for the utility model combination.

The specific embodiment

See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the utility model comprises: the spanner 10, with handle 102, body 101, extension 103 and polygonal hole 12 collet heads 11 has bell and spigot joint 20, a light fixture 300 of polygonal linkage section 21, socket section 201 and forms, the side of bell and spigot joint 20 polygonal linkage sections 21 also is provided with and cooperates spring 25 and telescopic fastening steel ball 24, must insert to snap in the spanner 10 collet heads 11 polygonal holes 12, form the socket one; Be primarily characterized in that:

It is ccontaining for the battery 34 of light fixture 300 that these spanner 10 collet heads 11, the front end of its polygonal hole 12 (for example: square, hex hole, dodecagon hole) 1 are provided with upper and lower fastening groove 14,15 (or claiming forward and backward), the rear end forms accommodation space;

These bell and spigot joint 20 polygonal linkage sections 21, be provided with storage tank 22 supplying apparatus light fixtures 300 and battery 34,201 of storage tank 22 and bell and spigot joint 20 socket sections are provided with the perforation 23 of smaller aperture due, supplying apparatus light fixture 300 and illuminating ray can be led in perforation 23 and throw light on;

This light fixture 300, it is an insulating base 30, the bottom is established solid elastic conduction spare 32 and can be connected battery 34 1 utmost points, intrinsic conduction sheet 31 is established in the front, after urgent plug group schedules polygonal linkage section 21 storage tanks 22 of bell and spigot joint, can connect through collet head 11 in another utmost point of battery and form energising, in addition, conducting strip 31, elastic conduction spare 32 are connected respectively in a LED lamp 33 (also can be general bulb), and LED lamp 33 is placed through in the perforation 23 of bell and spigot joint 20 polygonal linkage sections 21, and make 300 groups of light fixtures in bell and spigot joint 20, battery 34 can change:

By above-mentioned structure, use of the present utility model, effect, detail is described as follows again now:

One, structure simplification, with low cost:

The utility model is at manufacture view: during at bell and spigot joint 20 (moulding) socket section 201, polygonal linkage section 21, the storage tank of moulding simultaneously 22, perforation 23, to take processing cost few.In addition, light fixture 300, only constitute by LED lamp 33, insulating base 30, conducting strip 31, elastic conduction spare 32, it is organized in the bell and spigot joint 20 polygonal linkage sections 21, only need give and compel to fill in and can locate, extremely simple and easy, therefore, do not have complicated member, do not need manually extremely time-consuming installation, and obtain effect with low cost.

Two, use is extremely convenient, simple and easy, quick, and practicality is good:

As shown in Figure 3, during use, only need insert battery 34 in collet head 11 polygonal holes 12, again bell and spigot joint 20 polygonal linkage sections 21 are inserted in the polygonal hole 12 of spanners 10 collet heads 11, can integrally combine, the socket section 201 of bell and spigot joint 20 promptly get for the hole that embeds workpiece turning of work piece or again socket another meet the sleeve of workpiece size and turning of work piece (for example: screw terminal, nut) is extremely convenient, simple and easy.And aspect illumination functions, system as shown in Figure 4, when bell and spigot joint 20 polygonal linkage sections 21 are pressed in wrench socket head 11 batteries 34, be the following fastening groove 15 of fastening steel ball 24 fastenings in collet head 11, and make the elastic conduction spare 32 of light fixture 300, (for example: negative pole) connect in battery 34 1 utmost points, and another utmost point of battery 34 (for example: positive pole) connect in collet head 11, the conducting strip 31 of light fixture 300 is connected in sleeve 20 polygonal linkage sections 21, and polygonal linkage section 21 and collet head 11 be connected (both are metal material), therefore, battery 34 can constitute a loop switches in LED lamp 33, has the function of illumination and obtain luminous reaching by sleeve 20 perforation 23.

Otherwise, as shown in Figure 5, when not throwing light on, only need sleeve 20 is spurred (being pulled away from the direction of battery) distance forward, make its fastening steel ball 24 be stuck in the last fastening groove 14 of wrench socket head 11, must make the elastic conduction spare 32 of light fixture 300 can not contact at battery 34, promptly get cut off the power supply, illumination purposes not; By above-mentioned explanation as can be known, the utility model only needs the pull sleeve, sets the position of fastening pearl fastening, promptly can control illumination, not throw light on, and obtain easy to use, simple and easy, effect fast.

Three, other effect is good:

The utility model also can be general " not having illumination " kenel: (1) can remove battery fully, 11 on bell and spigot joint 20 and wrench socket head, be non-transformer (battery), also can use sleeve and be general nothing illumination spanner (2) with light fixture, with wrench socket head 11 direct fit workpiece or meet the general sleeve of dimensions, promptly be general nothing illumination spanner state, and can select to use many-sidedly.

Light fixture 300 of the present utility model makes full use of the diameter volume of spanner 10, bell and spigot joint 20, and needn't establish the member of protrusion fully in spanner, sleeve periphery again, that is, do not increase the volume of spanner, sleeve fully, outward appearance as box spanner, do not have the puzzlement that increases volume.

In sum, structure of the present utility model in the field of articles of " box spanner ", is unprecedented creation really, and the effect of being reached also has practicality and promotes effect.

Claims (1)

1. the lighting device of a box spanner, it comprises: the spanner, with handle, body, extension and polygonal hole collet head has bell and spigot joint, a light fixture of polygonal linkage section, socket section and forms, the side of the polygonal linkage section of bell and spigot joint also is provided with the cooperation spring and telescopic fastening steel ball, can insert and snap in the polygonal hole of wrench socket head formation socket one; It is characterized in that:

This wrench socket head, the battery that is provided with upper and lower fastening groove, rear end formation accommodation space confession light fixture at its front end such as the polygonal hole in square, hexagon, dodecagon hole is ccontaining;

The polygonal linkage section of this bell and spigot joint is provided with storage tank supplying apparatus light fixture and battery, and storage tank and bell and spigot joint socket are intersegmental, is provided with the hole that places of smaller aperture due, supplying apparatus light fixture and illuminating ray can be led in perforation throw light on;

This light fixture, it is an insulating base, the bottom is established solid elastic conduction spare and can be connected battery one utmost point, the intrinsic conduction sheet is established in the front,, can connect through collet head in another utmost point of battery and form energising behind the polygonal linkage section storage tank of bell and spigot joint in urgent plug group, in addition, conducting strip, elastic conducting strip are connected respectively in a LED lamp, and the LED lamp is placed through in the perforation of the polygonal linkage section of bell and spigot joint, and the light fixture group schedules in the bell and spigot joint, battery can change and make.

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