CN203810078U - Rotatable work lamp - Google Patents
Rotatable work lamp Download PDFInfo
- Publication number
- CN203810078U CN203810078U CN201420169303.1U CN201420169303U CN203810078U CN 203810078 U CN203810078 U CN 203810078U CN 201420169303 U CN201420169303 U CN 201420169303U CN 203810078 U CN203810078 U CN 203810078U
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- lamp body
- lamp
- handle
- rotating
- hook
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 description 10
- 238000009987 spinning Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a rotatable work lamp, and the work lamp comprises a lamp body and a handle. The lamp body comprises a front housing and a rear housing, which are closed together laterally. An illuminating lamp is assembled between the front housing and the rear housing. The handle is provided with a U-shaped opening end in a molded manner, wherein the U-shaped opening end is used for the stretching-in of the lower part of the lamp body. The left and right inner side surfaces, cooperating with the lamp body, of the U-shaped opening end are respectively provided with a left rotating shaft and a right rotating shaft. Correspondingly, two sides of the lower part of the lamp body are respectively provided with a left shaft hole and a right shaft hole, wherein the left and right shaft holes are used for the rotating inserting of the left and right rotating shafts. At least one of two rotating cooperation surfaces of the left and right rotating shafts with the corresponding left and right shaft holes is provided with a rotating positioning mechanism and/or a connection limiting mechanism preventing the rotating shafts from sliding off in the shaft holes. Moreover, the corresponding parts of the lamp body and the handle are respectively provided with a rotating limiting mechanism for limiting the handle from rotating relative to the lamp body. The rotating mechanism of the work lamp is simple in structure and easy to assemble. Meanwhile, the rotating positioning mechanism and the connection limiting mechanism, which are installed at the position of rotating cooperation, enable the rotating operation to be more convenient, flexible and reliable.
Description
Technical field
The utility model belongs to field of illuminating lamps, is specifically related to a kind of rotatable portable lamp.
Background technology
Portable lamp is in the market various in style, and its function is also different according to the occasion of application, and flashlight type portable lamp has the advantage such as lightweight, easy to carry and be subject to people's favor because of it, particularly for the personnel of the operation of need to going out.Traditional flashlight type portable lamp is mostly that lamp holder and handle are fixed, and cannot regulate the irradiating angle of lamp holder to adapt to different irradiation orientation, very inconvenient for the operating personnel of special industry.For overcoming the shortcoming that aforementioned light angle is single, rotary type portable lamp arises at the historic moment, Chinese invention patent application " flashlight " (application publication number CN103363302A) discloses a kind of flashlight, comprise stack shell and lamp holder, between stack shell and lamp holder, be provided with the lamp socket for lamp holder is installed actively, described lamp socket comprises base plate and profile, and described base plate is provided with rotary bayonet, the bottom of described profile is provided with the annular ring coordinating with rotary bayonet, is rotatably connected with base plate to realize profile; The top of described profile is provided with the locating hole rotating up and down for lamp holder, and the bilateral symmetry of lamp holder is provided with the square limiting hole rotating up and down for limiting lamp holder, and limiting hole matches with the restriction projection that limits button.The flashlight of this structure can make lamp holder level and rotation up and down, make to regulate on comprehensive the direction of illumination of flashlight, but, also there is following weak point: the rotation mechanism in vertical shaft of this portable lamp is mainly to rely on cooperatively interacting of rotary bayonet and annular ring, rotation positioning function is the pivoting friction relying between the two, and rotary position-limit mechanism is not set, long-time use easily cause rotational positioning to lose efficacy and cannot make lamp holder in level to fixing; In addition, positioning function when lamp holder rotates is up and down to realize by the cooperation between square limiting hole and restriction button, so, lamp holder vertically to orientation can only between all directions that are successively 90 degree angles, change, thereby limited the actual adjustable range that can point to of lamp holder.Therefore, design and be convenient to rotation operation, the portable lamp that improves rotation reliability and flexibility is the problem that those skilled in the art need to solve.
Utility model content
Technical problem to be solved in the utility model be for above-mentioned prior art provide a kind of convenient rotation operation and spinning movement reliably, portable lamp flexibly.
The technical scheme in the invention for solving the above technical problem is: a kind of rotary work lamp, comprise lamp body and handle, before and after comprising, described lamp body mutually covers fixing fore shell and back cover, between described fore shell and back cover, be equipped with light fixture, it is characterized in that: described handle forms the U-shaped openend stretching into for lamp body bottom, the left side that described U-shaped openend coordinates with lamp body, on right inside side, be formed with respectively a left side, right spindle, correspondingly, the both sides, bottom of lamp body offer for a described left side, right spindle rotates a left side of inserting, right axis hole, left, right spindle and a corresponding left side, in two rotation mating surfaces of right axis hole, be provided with rotary positioning mechanism on one of at least and/or prevent the connection position-limit mechanism of rotating shaft from slippage in axis hole, and the corresponding site of lamp body and handle is provided with the rotary position-limit mechanism of restriction handle with respect to lamp body rotation.
For convenience of the assembling of portable lamp, described fore shell and back cover are detachably installed, and described axis hole is combined by the half corresponding hole being opened in respectively on described fore shell and back cover, like this, is convenient to the assembly and disassembly between axis hole and rotating shaft.
In the rotation adjustment process with respect to lamp body at handle, can make handle reliably locate, rotary positioning mechanism preferred version is: in corresponding described rotating shaft, be arranged with regularly a revolving part, on the madial wall of corresponding axis hole, be formed with the detent of accommodating this revolving part, described revolving part is exposed to a side shaft of detent to being formed with fixture block, the relevant position of described rotating shaft offers the screens snapping in for described fixture block, is removably sleeved in rotating shaft to realize revolving part.On the madial wall of described detent, edge circumferentially has multiple locating slots successively, between adjacent positioned groove, be all designed to the crowning of smooth transition, on the outer peripheral face of described revolving part, be evenly distributed with the locating piece that multiple and each locating slot matches, described locating piece with formed described rotary positioning mechanism coordinating successively of each locating slot.Adopt such structure, be easy to rotation operation, make rotation location more light, reliable.
In the process of pulling rotatable handle, for avoiding overexertion to cause rotating shaft on handle from slippage in corresponding axis hole, rotation cooperation place at rotating shaft and corresponding axis hole is provided with connection position-limit mechanism, be specially corresponding described rotating shaft and stretch into the gear edge that forms evagination on the outer peripheral face of the end in corresponding axis hole, described connection position-limit mechanism is made up of with corresponding axis hole the gear edge in rotating shaft, simple in structure, practical.
Design is more cleverly, the corresponding site indent that described lamp body coordinates with U-shaped openend and form the left and right recess that supplies respectively rotatable handle, the shoulder that described left and right recess forms respectively on lamp holder stops with the rotation between handle the rotary position-limit mechanism coordinating described in having formed, like this, can reach the object of rotary stopper without extra assembling related elements on handle and lamp body, simplify the element structure of rotary work lamp.
Such scheme is further optimized for, and described left and right recess matches along the degree of depth of offering length and described U-shaped openend of lamp body, and under lamp body and the coplanar state of handle, the bottom of described lamp body can just be accommodated in this U-shaped openend.Thereby realized handle and lamp body and formed integrated position relationship, made portable lamp overall structure compacter, convenient for collecting carries.
Practical is, the bottom of described handle is also provided with an end cap, on described end cap, be equipped with the magnet of absorption use, in the time that the magnet in use handle end cap is fixedly adsorbed in somewhere by portable lamp, can regulate by spinning movement the actual direction of illumination of lamp body, be the object of adjustable light angle to reach without Mobile working lamp, brought facility to operating personnel.
Further, for meeting the needs of illumination on a large scale in narrow space, be also provided with a head illuminating lamp in the upper end of lamp body, usually, on the direction of illumination of this head illuminating lamp and lamp body, the direction of illumination of illuminating lamp is in a certain angle, is generally 90 degree, so that the enough wide scope that illuminates to be provided.
On described lamp body back cover, be equiped with the magnet of absorption use and movable hook, the outer surface of back cover forms the hook groove of accommodating this hook, the extension shape of described hook groove and the shape of hook match and the groove width of linking up with groove is slightly less than the cross-sectional width of hook, so that hook snaps in hook groove reliably.In the time cannot using magnet on handle to be fixed portable lamp, can portable lamp be hung on to the on-the-spot periphery of illumination by the hook on lamp body, and make this portable lamp be applicable to different operation occasions.
In the present invention, for the ease of turning this hook, the straight-bar end of hook is designed to bulb, described hook groove is formed with the ball-and-socket of accommodating this bulb corresponding to the position of straight-bar end, so that hook is arranged on the corresponding position of hook groove rotationally, improve the use flexibility of hook.
Compared with prior art, the utility model has the advantage of: lamp body is coordinated with the rotation that the rotating mechanism of handle is designed to rotating shaft and axis hole, simple in structure, be easy to manufacture; In addition, the rotary positioning mechanism of setting up on the mating surface of rotating shaft and corresponding axis hole be connected position-limit mechanism, make spinning movement more convenient and flexible reliable, and prevented in rotatable handle process because overexertion causes the phenomenon of rotating shaft from slippage in axis hole; And lamp body is corresponding to the left and right recess that on handle, U-shaped openend arranges, and is conducive to make the arrangement relation concision and compact more between lamp body and handle, portable lamp entirety is smaller and more exquisite, light, and convenient working personnel storage is carried.
Brief description of the drawings
Fig. 1 is the profile schematic diagram of portable lamp in the utility model embodiment;
Fig. 2 is the back profile schematic diagram of portable lamp in Fig. 1;
Fig. 3 is the use state diagram after rotatable handle certain angle in the present embodiment;
Fig. 4 be Fig. 1 along A-A to cutaway view;
Fig. 5 is the phantom of portable lamp in the present embodiment;
Fig. 6 is the exploded view of each parts of portable lamp in the present embodiment;
Fig. 7 is the explosive view of portable lamp in the present embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figures 1 to 7, rotary work lamp in the present embodiment comprises the lamp body 1 and the handle 2 that are mutually rotationally connected, the upper end of handle 2 forms the U-shaped openend stretching into for lamp body 1 bottom, the corresponding site indent that lamp body 1 coordinates with U-shaped openend and form respectively the left and right recess rotating for handle 2, and left and right recess matches along the degree of depth of offering length and U-shaped openend of lamp body, under lamp body and the coplanar state of handle, the bottom of lamp body 1 is just accommodated in this U-shaped openend, thereby make portable lamp overall structure compacter, convenient for collecting carries.
Realize being set to that lamp body is rotationally connected with handle: on the left and right medial surface that the U-shaped openend of handle 2 upper ends coordinates with lamp body 1, be formed with respectively left and right rotating shaft 21,22, correspondingly, the both sides, bottom of lamp body 1 offer respectively for left and right rotating shaft 21,22 and rotate the left and right axis hole 11,12 inserting.In the present embodiment, before and after comprising, lamp body 1 mutually covers fixing fore shell and back cover, and fore shell and back cover are detachably installed, above-mentioned left and right axis hole the 11, the 12nd, is made up of half hole that is opened in respectively correspondence on fore shell and back cover, in the time of assembly working lamp, half hole on fore shell and back cover is aimed at fixing with the rotating shaft on handle, that this rotating mechanism has advantages of is simple in structure, be convenient to production and assembly.
During in order to ensure rotatable handle, reliably locate, and prevent that rotating shaft is from slippage in axis hole and excessively rotation, on the rotation mating surface of right spindle 22 and corresponding right axis hole 12, be provided with rotary positioning mechanism, on the rotation mating surface of left rotary shaft 21 and corresponding left axis hole 11, be provided with connection position-limit mechanism, and lamp body 1 is provided with the rotary position-limit mechanism of restriction handle with respect to lamp body rotation with the corresponding site of handle 2.
In the present embodiment, above-mentioned rotary positioning mechanism is: on right spindle 22, be arranged with regularly a revolving part 3, on the madial wall of corresponding right axis hole 12, be formed with the detent of accommodating this revolving part 3, on the madial wall of detent, edge circumferentially has multiple locating slots 121 successively, between adjacent positioned groove, be all designed to the crowning of smooth transition, correspondingly, on the outer peripheral face of revolving part 3, be evenly distributed with four locating pieces 31 that match with each locating slot, when handle is in the time that lamp body rotates, locating piece 31 has formed this rotary positioning mechanism with the positioning instant that engages successively of each locating slot 121, adopt such structure, improve the operability of rotatable handle, make the rotation location of handle more easily reliable.In addition, the one side that revolving part 3 is exposed to detent has two axial fixture blocks 32, and the corresponding position of right spindle 22 is formed with the screens 221 snapping in for aforementioned fixture block 32, with realize revolving part removably fixed cover be located on right spindle, and easy disassembly.
Above-mentioned connection position-limit mechanism is: left rotary shaft 21 stretches into the gear that forms radially outwardly projecting on the outer peripheral face of the end in left axis hole 11 along 211, gear can be also half arc for complete annular along 211, or be only one or more projections, connect position-limit mechanism and formed with corresponding left axis hole 11 along 211 by the gear of left rotary shaft end.The left and right shoulder that rotary position-limit mechanism is formed respectively by the left and right recess of lamp body bottom on lamp body 1 stops to coordinate with the rotation between handle 2 and forms, in the present embodiment, what the registration interface designs between left and right shoulder and handle became to match contacts inclined-plane, is beneficial to the spinning movement of handle.
In order to facilitate fixed placement portable lamp, the place of two positions up and down of back cover is equiped with respectively the magnet 9 of absorption use and movable hook 8, the outer surface of back cover forms the hook groove 16 that holds this hook 8, the extension shape of hook groove 16 matches with hook 8 shape and the groove width of link up with groove 16 is slightly less than the cross-sectional width of hook 8, snaps in reliably in this hook groove so that link up with.In addition, for the ease of turning this hook, the straight-bar end of hook 8 is designed to bulb 81, simultaneously, the corresponding position of hook groove 16 is formed with the ball-and-socket 161 of accommodating this bulb 81, is arranged on rotationally the corresponding position of groove to realize hook, has improved the use flexibility of hook.
In addition, the bottom of handle is also provided with an end cap 10, the outer surface of end cap 10 is also equipped with the magnet of absorption use, in the time that somewhere is fixed in portable lamp absorption by the magnet on use handle, can regulate by spinning movement the actual direction of illumination of lamp body, be the object of adjustable light angle to reach without Mobile working lamp, brought facility to operating personnel.
Further, for meeting the needs of illumination on a large scale in narrow space, in the upper end of lamp body 1, a head illuminating lamp 7 is also housed, this head illuminating lamp 7 is arranged on the upper cover 15 of lamp body, formed by convergent bowl 72 and LED lamp driver plate 71, on the direction of illumination of this head illuminating lamp and lamp body, the direction of illumination of illuminating lamp is 90 degree angles, so that the enough large scope that illuminates to be provided.
In the lamp body of portable lamp, be equipped with light fixture, light fixture comprises LED lamp luminescence component 13, press button 4, switching circuit plate 41 and the battery 5 of mutual electrical connection, in the present embodiment, the battery adopting is rechargeable battery, correspondingly, in lamp body, be provided with charging circuit plate 6, lamp body surface is provided with the USB interface being connected with charging circuit plate 6.
That the rotating mechanism that the portable lamp of said structure adopts has advantages of is simple in structure, be easy to assembling, simultaneously, be arranged on the rotary positioning mechanism of rotation cooperation place and be connected position-limit mechanism and make spinning movement more convenient and flexible reliably, and can effectively avoid in rotatable handle process because overexertion causes the phenomenon of rotating shaft from slippage in axis hole.
Claims (9)
1. a rotary work lamp, comprise lamp body (1) and handle (2), before and after comprising, described lamp body (1) mutually covers fixing fore shell and back cover, between described fore shell and back cover, be equipped with light fixture, it is characterized in that: described handle forms the U-shaped openend stretching into for lamp body bottom, the left side that described U-shaped openend coordinates with lamp body, on right inside side, be formed with respectively a left side, right spindle (21, 22), correspondingly, the both sides, bottom of lamp body offer for a described left side, right spindle rotates a left side of inserting, right axis hole (11, 12), left, right spindle (21, 22) with a corresponding left side, right axis hole (11, 12) in two rotation mating surfaces, be provided with rotary positioning mechanism on one of at least and/or prevent the connection position-limit mechanism of rotating shaft from slippage in axis hole, and the corresponding site of lamp body and handle is provided with the rotary position-limit mechanism of restriction handle with respect to lamp body rotation.
2. rotary work lamp according to claim 1, is characterized in that: described fore shell and back cover are detachably installed, and described axis hole is combined by the half corresponding hole being opened in respectively on described fore shell and back cover.
3. rotary work lamp according to claim 1, it is characterized in that: in corresponding described rotating shaft (22), be arranged with regularly a revolving part (3), on the madial wall of corresponding axis hole (12), be formed with the detent of accommodating this revolving part (3), described revolving part (3) is exposed to a side shaft of detent to being formed with fixture block (32), and the relevant position of described rotating shaft (22) offers the screens (221) snapping in for described fixture block (32);
On the madial wall of described detent, edge circumferentially has multiple locating slots (121) successively, between adjacent positioned groove (121), be all designed to the crowning of smooth transition, on the outer peripheral face of described revolving part (3), be evenly distributed with the locating piece (31) that multiple and each locating slot (121) matches, described locating piece (31) with formed described rotary positioning mechanism coordinating successively of each locating slot (121).
4. rotary work lamp according to claim 1, it is characterized in that: corresponding described rotating shaft (21) is stretched into the gear that forms evagination on the outer peripheral face of the end in corresponding axis hole (11) along (211), and described connection position-limit mechanism is made up of with corresponding axis hole along (211) the gear in rotating shaft (21).
5. rotary work lamp according to claim 1, it is characterized in that: the corresponding site indent that described lamp body coordinates with U-shaped openend and form the left and right recess that supplies respectively rotatable handle, the shoulder that described left and right recess forms respectively on lamp body stops to coordinate with the rotation between handle and formed described rotary position-limit mechanism.
6. rotary work lamp according to claim 5, it is characterized in that: described left and right recess matches along the degree of depth of offering length and described U-shaped openend of lamp body (1), under lamp body (1) and the coplanar state of handle (2), the bottom of described lamp body (1) can be accommodated in this U-shaped openend.
7. according to the rotary work lamp described in arbitrary claim in claim 1 to 6, it is characterized in that: the bottom of described handle is also provided with an end cap (10), on described end cap, be equipped with the magnet of absorption use.
8. rotary work lamp according to claim 7, is characterized in that: the upper end of described lamp body is also provided with a head illuminating lamp (7).
9. according to the rotary work lamp described in arbitrary claim in claim 1 to 6, it is characterized in that: on described lamp body back cover, be equiped with the magnet (9) of absorption use and movable hook (8), the outer surface of back cover forms the hook groove (16) of accommodating this hook (8), the shape of the extension shape of described hook groove (16) and hook (8) matches and the groove width of linking up with groove (16) is slightly less than the cross-sectional width of hook (8), so that hook snaps in hook groove reliably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169303.1U CN203810078U (en) | 2014-04-09 | 2014-04-09 | Rotatable work lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169303.1U CN203810078U (en) | 2014-04-09 | 2014-04-09 | Rotatable work lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810078U true CN203810078U (en) | 2014-09-03 |
Family
ID=51448825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169303.1U Expired - Lifetime CN203810078U (en) | 2014-04-09 | 2014-04-09 | Rotatable work lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830474A (en) * | 2017-11-02 | 2018-03-23 | 诸海莺 | A kind of LED for being easy to Telescopic rotating |
-
2014
- 2014-04-09 CN CN201420169303.1U patent/CN203810078U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830474A (en) * | 2017-11-02 | 2018-03-23 | 诸海莺 | A kind of LED for being easy to Telescopic rotating |
| CN107830474B (en) * | 2017-11-02 | 2024-04-12 | 诸海莺 | LED lamp convenient to flexible rotation |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |