CN202037577U - Multifunctional screw driver with lamp for plastic handle - Google Patents
Multifunctional screw driver with lamp for plastic handle Download PDFInfo
- Publication number
- CN202037577U CN202037577U CN2011201308280U CN201120130828U CN202037577U CN 202037577 U CN202037577 U CN 202037577U CN 2011201308280 U CN2011201308280 U CN 2011201308280U CN 201120130828 U CN201120130828 U CN 201120130828U CN 202037577 U CN202037577 U CN 202037577U
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- China
- Prior art keywords
- lever
- cutting ferrule
- criticized
- handle band
- power supply
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Abstract
The utility model discloses a multifunctional screw driver with a lamp for a plastic handle, which belongs to hardware tools. The traditional screw driver is not easy to ensure that multiple driver heads and an illuminating function coexist. The grab handle is made of plastic; a cutting ferrule extending forwards is arranged at the head part of the grab handle; a sleeve capable of replacing the driver heads is inserted into the cutting ferrule; an illuminating lamp towards the front part is arranged at the front end of the grab handle; an accommodating cavity which is arranged at the rear part of the sleeve and is used for accommodating a power supply is arranged inside the grab handle; a first power supply contact is arranged at the front end of the accommodating cavity; an opening is arranged at the tail of the accommodating cavity, which is arranged on the grab handle; the tail of the grab handle is connected with a tail cover for covering the opening; the tail cover is provided with a second power supply contact; and the power supply, the first power supply contact, the illuminating lamp, the grab handle, the tail cover and the second power supply contact are connected to an illuminating loop which is connected with a circuit switch. The circuit is connected by the circuit switch to enable the illuminating lamp to be lightened or break off the illuminating circuit; and proper driver heads are selected by exchanging the direct of the driver heads or/and the direction of the sleeve to achieve multifunction.
Description
Technical field
The utility model belongs to hardware ﹠ tools, and the handle band lamp multipurpose screw of moulding that can throw light on when specifically being to use is criticized.
Background technology
How existing screwdriver only has the function of screwing screw, dark environment a little less than light, and sight equation, screwdriver bit are difficult to aim at the screw of desiring to screw, and influence work, therefore are necessary to revest the function of screwdriver illumination.But, the screwdriver of interchangeable screwdriver bit usually needs multiple screwdriver bit going along with so that change as required when using, multiple standby screwdriver bit is accommodated in usually on the lever and (as is placed on the screwdriver bit frame, the container cavity that the screwdriver bit frame is collected on the lever is interior), so, lack and hold the space of realizing the necessary power supply of illumination functions (the especially bigger dry cell of volume), for the illumination functions of realizing screwdriver has increased difficulty.
Summary of the invention
The technical assignment of the technical problems to be solved in the utility model and proposition is to overcome existing screwdriver to realize that many screwdriver bits and illumination functions coexistence have the defective of difficulty, provide a kind of handle band lamp multipurpose screw of moulding of rationally subsidiary standby screwdriver bit to criticize.
For achieving the above object, the handle band lamp multipurpose screw of moulding of the present utility model is criticized, comprise lever, it is characterized in that: described lever is made of plastic, the head of described lever is settled the cutting ferrule that stretches out described lever forward, the sleeve of the replaceable screwdriver bit of plug-in mounting on the described cutting ferrule, the front end of described lever is settled the illuminating lamp towards the place ahead, the container cavity that is used to settle power supply that is positioned at described cutting ferrule rear is offered in described lever inside, the front end of described container cavity is provided with first power contact, described container cavity has uncovered at the afterbody of described lever, the afterbody of described lever is connected with lid and establishes described uncovered tail-hood, described tail-hood is provided with the second source contact, described power supply, first power contact, illuminating lamp, the second source contact is connected in the lighting loop and connects a contactor in this lighting loop.
As the optimization technique means, described lighting loop comprises that one is enclosed within the circuit board on the described cutting ferrule, and described illuminating lamp is installed on this circuit board.
On aforementioned illuminating lamp is installed in basis on the circuit board, can further adopt following technological means:
At first, described circuit board is connected with described first power contact, is connected with described second source contact through second lead through first lead.Further, the head of described lever connects a gland, and described circuit board is pressed on the lever by described gland.Then, described circuit board and described cutting ferrule fixedly are assembled together, and the back segment of described cutting ferrule is set as prismatic section, is provided with prismatic hole in the described lever, and described prismatic section is inserted in the described prismatic hole.
Secondly, the front end of described container cavity is the both positive and negative polarity link fixedly, described first power contact is located on this both positive and negative polarity link, described second lead comprise the cable that is connected to described both positive and negative polarity link be connected with described cable and inwall from described both positive and negative polarity link along described container cavity to the conductive connecting piece of uncovered extension, described contactor is placed on the described tail-hood, one end of described contactor is connected with described second source contact, and the other end of described contactor is connected with described conductive connecting piece.Further, described conductive connecting piece has the conduction lasso that is set on the described uncovered edge, and the other end of described contactor is one can contact the electric contact point of described conduction lasso.The junction of described cable and conductive connecting piece is fastened on the described both positive and negative polarity link.
As the optimization technique means, the head of described lever is settled the translucent cover that is covered with described illuminating lamp.
As the optimization technique means, the fixing assembling of described cutting ferrule and described lever.
The beneficial effects of the utility model are: by settle the illuminating lamp towards the place ahead at the head of lever, head at lever is settled cutting ferrule, make cutting ferrule stretch out lever forward, dispose the sleeve of replaceable screwdriver bit for cutting ferrule, cutting ferrule is unlikely to make cutting ferrule to take the too big size of lever, space on the lever is kept somewhere out the power supply that is used to place for illuminating lamp work, be particularly useful for settling the dry cell of being convenient to buy everywhere, make and on a screwdriver, realizing the coexistence of illumination under the prerequisite that does not increase the lever volume with replaceable batch of first two function.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of a preferred embodiment of the present utility model.
Fig. 2 is the profile schematic diagram of the utility model sleeve.
Fig. 3 is that the A-A of Fig. 2 is to cutaway view.
Fig. 4 is the profile schematic diagram of the utility model cutting ferrule.
Fig. 5 is that the B-B of Fig. 4 is to cutaway view.
Fig. 6 is the enlarged diagram of looking up of Fig. 4.
Fig. 7 is the enlarged diagram of overlooking of Fig. 4.
Fig. 8 is that the C-C of Fig. 9 is to cutaway view.
Fig. 9 is the profile schematic diagram of the utility model translucent cover.
Figure 10 is the right view of Fig. 9.
Figure 11 is the profile schematic diagram of the utility model gland.
Figure 12 is that the D-D of Figure 11 is to cutaway view.
The number in the figure explanation:
The 1-lever, 11-container cavity, 12-first power contact, 13-both positive and negative polarity link, the prismatic hole of 14-, 15-tail-hood, 16-second source contact, 17-rubber case, 18-gland;
The 2-cutting ferrule, 21-groove, the prismatic section of 22-;
The 31-screwdriver bit, the 32-screwdriver bit;
The 4-sleeve, 41-pellet shot from a slingshot, 42-support spring, 43-projection;
The 51-illuminating lamp, 52-circuit board, 53-translucent cover;
The 6-power supply;
71-first lead, 72-second lead, 73-cable, 74-conductive connecting piece, 75-conduct electricity lasso;
The 8-contactor, the 81-electric contact point.
The specific embodiment
Below in conjunction with Figure of description the utility model is described further.
Be illustrated in figure 1 as a preferred embodiment of the present utility model, embodiment sets forth the utility model and moulds the basic inventive concept that handle band lamp multipurpose screw is criticized whereby: this is moulded handle band lamp multipurpose screw and criticizes and comprise lever made of plastic 1, therefore lever itself is non-conductive, the head of lever 1 is settled the cutting ferrule 2 that stretches out lever 1 forward, thereby be unlikely to make cutting ferrule 2 to take the bigger length of lever 1, the replaceable screwdriver bit 31 of plug-in mounting on the cutting ferrule 2,32 sleeve 4(is for realizing described plug-in mounting, on sleeve 4, settle the support spring 42 of pellet shot from a slingshot 41 and support pellet shot from a slingshot and establish projection 43, on cutting ferrule 2, offer groove 21, then sleeve 4 can be inserted in the cutting ferrule 2, by projection 43 and cooperating of groove 21 transmitting moment of torsion, suppress at cutting ferrule 2 inwalls by pellet shot from a slingshot 41 and to avoid sleeve from cutting ferrule, to come off), cutting ferrule 2 stretches out the part of lever and stretches out the part of cutting ferrule as batch bar with sleeve 4, but the two ends of this sleeve 4 are the plug-in mounting screwdriver bit all, if all select the double end screwdriver bit for use, then can on a sleeve, dispose two, the screwdriver bit of four kinds of head types, direction by the transposing screwdriver bit during use is or/and the direction of sleeve selects for use suitable screwdriver bit head to realize multiple use, the front end of lever 1 is settled the illuminating lamp 51 towards the place ahead, the container cavity 11 that is used to settle power supply 6 that is positioned at cutting ferrule 2 rears is offered in lever 1 inside, the front end of container cavity 11 is established the first power contact 12(as fixing conducting strip), container cavity 11 has the uncovered power supply that is used for taking out or laying at the afterbody of lever 1, the afterbody connection cover of lever 1 is established uncovered tail-hood 15 so that power supply 6 is enclosed in the container cavity 11, tail-hood 15 is provided with second source contact 16(such as power spring, can apply elastic force to power supply and guarantee that contact is reliable), power supply 6, first power contact 12, illuminating lamp 51, second source contact 16 is connected in the lighting loop and connects a contactor 8 in this lighting loop, can connect lighting circuit by contactor 8 and make illuminating lamp 51 luminous lightings or disconnect lighting circuit close illuminating lamp.
When using this screwdriver, hold lever 1, connect lighting loop by contactor 8 and can make illuminating lamp luminous, take this and screw can be screwed in the smooth alignment work of screwdriver bit position to the position of front irradiation screw.This scheme makes cutting ferrule 2 stretch out lever 1, do not take the too big length of lever, space on the lever can be kept somewhere out the power supply that is used to place for illuminating lamp work, be particularly useful for settling the dry cell of being convenient to buy (according to situation everywhere, a plurality of dry cells can be installed on the support body and constitute battery pack), make and on a screwdriver, realizing the coexistence of illumination under the prerequisite that does not increase the lever volume with replaceable batch of first two function.
As the further of technique scheme improved and replenish, the utility model also comprises the additional technical feature that following each section addressed, and according to specifically acting on they is selected for use on the described technical scheme of epimere when implementing the utility model.
At first, lighting loop comprises that one is enclosed within the circuit board 52 on the cutting ferrule 2, and illuminating lamp 51 is installed on this circuit board 52, and in view of this structure, illuminating lamp 51 is light emitting diode (LED) preferably.On this basis: the first, circuit board 52 is connected, is connected with second source contact 16 through second lead 72 with first power contact 12 through first lead 71.Further, the head of lever 1 connects a gland 18, and circuit board 52 is glanded 18 and is pressed on the lever 1.Then, circuit board 52 fixedly is assembled together with cutting ferrule 2, the back segment of cutting ferrule 2 is set as prismatic section 22, be provided with prismatic hole 14 in the lever 1, prismatic section 22 is inserted in the prismatic hole 14 transmits moment of torsion, in view of the demand of transmitting moment of torsion, prismatic hole 14 can be located on the metalwork (as metalwork is injection-moulded in the plastics of making lever) that constitutes lever.Second, the front end of container cavity 11 is both positive and negative polarity link 13 fixedly, first power contact 12 is located on this both positive and negative polarity link 13, second lead 72 comprise the cable 73 that is connected to both positive and negative polarity link 13 be connected with cable 73 and inwall from both positive and negative polarity link 13 along container cavity to the conductive connecting piece 74 of uncovered extension, contactor 8 is placed on the tail-hood 15, at this moment, contactor 8 preferred press buttones (also can be the switch such as the push button Ka Guan of other form, can select for use according to concrete installation site), in order to guarantee its sealing, 17 pairs of contactors of a rubber-like rubber case of device, 8 sealings on tail-hood 15, neither contactor is pushed in influence, also can seal to contactor, an end of contactor 8 is connected with second source contact 16, and the other end of contactor 8 is connected with conductive connecting piece 74.Further, conductive connecting piece 74 has the conduction lasso 75 that is set on the uncovered edge, and the other end of contactor 8 is that an electric contact point 81 that can contact conduction lasso 75 makes can military order electric contact point 81 contact conduction lassos 75 when tightening tail-hood 15.The junction fastening (as passing through screw) of cable 73 and conductive connecting piece 74 is on both positive and negative polarity link 13.
Secondly, the head of lever 1 is settled the translucent cover 53 that is covered with illuminating lamp 51, and this translucent cover 53 can combine with circuit board 52, also can press with the circuit board split and by gland and establish.
Moreover cutting ferrule 2 transmits moment of torsion with lever 1 fixing assembling (as cutting ferrule 2 is injection-moulded in the lever), and this moment, circuit board can be fixed on the cutting ferrule, also can be provided with the cutting ferrule split.
Claims (10)
1. moulding handle band lamp multipurpose screw criticizes, comprise lever (1), it is characterized in that: described lever (1) is made of plastic, the head of described lever (1) is settled the cutting ferrule (2) that stretches out described lever forward, described cutting ferrule (2) is gone up the replaceable screwdriver bit (31 of plug-in mounting, 32) sleeve (4), the front end of described lever (1) is settled the illuminating lamp (51) towards the place ahead, the container cavity that is used to settle power supply (6) (11) that is positioned at described cutting ferrule (2) rear is offered in described lever (1) inside, the front end of described container cavity (11) is provided with first power contact (12), described container cavity (11) has uncovered at the afterbody of described lever (1), the afterbody of described lever (1) is connected with lid and establishes described uncovered tail-hood (15), described tail-hood (15) is provided with second source contact (16), described power supply (6), first power contact (12), illuminating lamp (51), second source contact (16) is connected in the lighting loop and connects a contactor (8) in this lighting loop.
2. the handle band lamp multipurpose screw of moulding according to claim 1 is criticized, and it is characterized in that: described lighting loop comprises that one is enclosed within the circuit board (52) on the described cutting ferrule (2), and described illuminating lamp (51) is installed on this circuit board (52).
3. the handle band lamp multipurpose screw of moulding according to claim 2 is criticized, and it is characterized in that: described circuit board (52) is connected with described first power contact (12), is connected with described second source contact (16) through second lead (72) through first lead (71).
4. the handle band lamp multipurpose screw of moulding according to claim 3 is criticized, and it is characterized in that: the head of described lever (1) connects a gland (18), and described circuit board (52) is pressed on the lever (1) by described gland (18).
5. the handle band lamp multipurpose screw of moulding according to claim 4 is criticized, it is characterized in that: described circuit board (52) fixedly is assembled together with described cutting ferrule (2), the back segment of described cutting ferrule (2) is set as prismatic section (22), be provided with prismatic hole (14) in the described lever (1), described prismatic section (22) is inserted in the described prismatic hole (14).
6. the handle band lamp multipurpose screw of moulding according to claim 2 is criticized, it is characterized in that: the front end of described container cavity (6) is both positive and negative polarity link (13) fixedly, described first power contact (12) is located on this both positive and negative polarity link (13), described second lead (72) comprise the cable (73) that is connected to described both positive and negative polarity link (13) be connected with described cable (73) and from described both positive and negative polarity link (13) inwall along described container cavity (6) to the conductive connecting piece (74) of described uncovered extension, described contactor (8) is placed on the described tail-hood (15), one end of described contactor (8) is connected with described second source contact (16), and the other end of described contactor (8) is connected with described conductive connecting piece (74).
7. the handle band lamp multipurpose screw of moulding according to claim 6 is criticized, it is characterized in that: described conductive connecting piece (74) has the conduction lasso (75) that is set on the described uncovered edge, and the other end of described contactor (8) is one can contact the electric contact point (81) of described conduction lasso (75).
8. the handle band lamp multipurpose screw of moulding according to claim 6 is criticized, and it is characterized in that: described cable (73) is fastened on the described both positive and negative polarity link (13) with the junction of conductive connecting piece (74).
9. the handle band lamp multipurpose screw of moulding according to claim 1 is criticized, and it is characterized in that: the head of described lever (1) is settled the translucent cover (53) that is covered with described illuminating lamp (51).
10. the handle band lamp multipurpose screw of moulding according to claim 1 is criticized, and it is characterized in that: described cutting ferrule (2) and the fixing assembling of described lever (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201308280U CN202037577U (en) | 2011-04-28 | 2011-04-28 | Multifunctional screw driver with lamp for plastic handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201308280U CN202037577U (en) | 2011-04-28 | 2011-04-28 | Multifunctional screw driver with lamp for plastic handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037577U true CN202037577U (en) | 2011-11-16 |
Family
ID=44965042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201308280U Expired - Lifetime CN202037577U (en) | 2011-04-28 | 2011-04-28 | Multifunctional screw driver with lamp for plastic handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372485A (en) * | 2018-02-22 | 2018-08-07 | 南京久驰机电实业有限公司 | A kind of multi-functional output mechanism of electric tool |
-
2011
- 2011-04-28 CN CN2011201308280U patent/CN202037577U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372485A (en) * | 2018-02-22 | 2018-08-07 | 南京久驰机电实业有限公司 | A kind of multi-functional output mechanism of electric tool |
| CN108372485B (en) * | 2018-02-22 | 2023-06-06 | 南京久驰机电实业有限公司 | Multifunctional output mechanism of electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |
|
| CX01 | Expiry of patent term |