CN103836363A - Movable projection lamp - Google Patents
Movable projection lamp Download PDFInfo
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- CN103836363A CN103836363A CN201210491260.4A CN201210491260A CN103836363A CN 103836363 A CN103836363 A CN 103836363A CN 201210491260 A CN201210491260 A CN 201210491260A CN 103836363 A CN103836363 A CN 103836363A
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Abstract
A movable projection lamp comprises a box body, a lifting rod assembly, a lamp base and an electric quantity display device, wherein a charging power supply is arranged inside the box body, a window is formed in the top of the box body, one end of the lifting rod assembly is fixed on the box body, the lamp base is fixed at the end, away from the box body, of the lifting rod assembly, the height of the lamp base is adjusted through the rising and falling of the lifting rod assembly, the electric quantity displaying device is arranged on the top of the box body, is used for displaying the electric quantity of the charging power supply in real time, and comprises a transparent cover, a limiting plate, a fixing plate, an electric quantity displayer and a threaded fastening piece, the transparent cover is tightly attached to the inner wall of the box body, covers the window and is made of a transparent elastic material, the limiting plate is arranged on the surface, opposite to the window, of the transparent cover, a limiting hole is formed in the limiting plate, the fixing plate is arranged on the side, opposite to the transparent cover, of the limiting plate, the electric quantity displayer is fixed on the fixing plate and penetrates through the limiting hole to abut against the transparent cover, and the threaded fastening piece penetrates through the box body, the transparent cover, the limiting plate and the fixing plate. The movable projection lamp is attractive in appearance and good in sealing performance, and the electric quantity of a battery can be monitored in real time.
Description
[technical field]
The present invention relates to a kind of lighting device, particularly relate to a kind of portable Projecting Lamp.
[background technology]
The lamp stand of traditional portable Projecting Lamp is directly fixed on battery case, battery case is positioned on ground, wherein whole light fixture need move together, lamp stand and battery case can not be disassembled and install in scene, electric weight indication mechanism is not set, the time of only having field experience assessment light fixture to use judges that the remaining situation of electric weight can not be carried out management and control intuitively to electric weight.
Although there are at present some portable Projecting Lamps to adopt independently electric quantity monitoring device to monitor electric weight, but this electric quantity monitoring device is directly fixed on the surperficial or inner of battery case, in the time that electric quantity monitoring device is fixed on battery case surperficial, can affects battery case outward appearance and hinder carrying battery case; In the time that electric quantity monitoring device is fixed on the inside of battery case, can affect the sealing of battery case.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of appearance looks elegant, sealing better and portable Projecting Lamp that can Real-Time Monitoring battery electric quantity.
A kind of portable Projecting Lamp, comprising:
Casing, its inside is provided with charge power supply, and the bottom of described casing is provided with pulley, can promote described casing and move, and the top of described casing is provided with window by described pulley;
Lifting rod component, one end is fixed on described casing;
Lamp holder, is fixed on described lifting rod component one end away from described casing, regulates the height of described lamp holder by the lifting of described lifting rod component;
Electric quantity display device, is located at the top of described casing, and described electric quantity display device is for showing in real time the electric weight of described charge power supply, and described electric quantity display device comprises:
Transparency cover, is close to the inwall setting of described casing, and hides described window, and described transparency cover is made up of transparent elastic material;
Limiting plate, is located at another surface that described transparency cover is relative with described window, and described limiting plate offers spacing hole;
Fixed head, is located at the opposite side that described limiting plate is relative with described transparency cover;
Electric-quantity display device, is fixed on described fixed head, and through described spacing hole and described transparency cover butt; And
Threaded fastener, through described casing, described transparency cover, described limiting plate and described fixed head, is fixed on described transparency cover, described limiting plate and described fixed head on the inwall of described casing;
Wherein, can see the display screen of described electric-quantity display device through described transparency cover, described transparency cover is subject to the extruding of described limiting plate and elastic deformation occurs, thereby seals described window.
Compared to traditional portable Projecting Lamp, above-mentioned portable Projecting Lamp at least has the following advantages:
(1) above-mentioned portable Projecting Lamp is provided with electric quantity display device in the inside top of casing, for the electric weight of Real-Time Monitoring charge power supply, before the actual use of light fixture or in process, can utilize electric quantity display function to carry out battery electric quantity control, prevent that light fixture from occurring that the electric weight light fixture that causes on the low side cannot use, and accomplishes when electric weight is on the low side to charge in advance; And electric quantity display device is located at the inside of casing, be observable electric-quantity display device by transparency cover, its appearance looks elegant.Therefore, above-mentioned portable Projecting Lamp can be learnt the electric weight of charge power supply in real time, and appearance looks elegant.
(2) above-mentioned portable Projecting Lamp carrys out the window of seal case by flexible transparency cover, in can observing electric-quantity display device, keeps good sealing, and transparency cover plays the double action of sealing ring and Transparent Parts simultaneously.Therefore, the sealing of above-mentioned portable Projecting Lamp is better.
In an embodiment, described fixed head is provided with the fixed leg with screw therein, and described threaded fastener is spirally connected through described casing, described transparency cover and described limiting plate and described fixed leg successively.
Therein in an embodiment, described threaded fastener is screw, and described threaded fastener comprises the body of rod, be located at described body of rod one end stop platform and be fixed on described in stop the cap head of platform, the end face of described cap head is provided with well, describedly stop that the size of platform is greater than the size of described cap head, and described in stop the outer wall butt of platform and described casing.
Therein in an embodiment, described fixed leg comprise the first round platform portion and with coaxial the second round platform portion being connected of described the first round platform portion, the diameter of described the second round platform portion is greater than the diameter of described the first round platform portion, and described the second round platform portion is riveted on described fixed head, described screw runs through described the first round platform portion and described the second round platform portion; Described Transparent Parts and described limiting plate are set in described the first round platform portion, and are stopped by described the second round platform portion, and described limiting plate and described fixed head interval are arranged.
Therein in an embodiment, described limiting plate is provided with riveting studs, described riveting studs is provided with inner bolt hole, housing screw is spirally connected with described riveting studs through after described fixed head, fixed head described in the free end butt of described riveting studs, described limiting plate is fixedly connected with described fixed head, and interval arrange.
In an embodiment, the surface of described transparency cover is provided with boss portion therein, and described boss portion is through described window, and the shape of described boss portion is identical with the shape of described window, and the top of described boss portion is concordant with the outer wall at the top of described casing.
In an embodiment, the middle part at the top of described casing is provided with handle therein, and described handle and described casing are rotatably connected, and can carry described casing by described handle; Described window is positioned at a side of described handle.
Therein in an embodiment, the lid that described casing comprises the square casing of a side opening and is rotatably connected with described square casing, the periphery of described lid is provided with sealing ring, for sealing the opening of described square casing; Described window and described handle are located on described square casing.
Therein in an embodiment, also comprise U-shaped support, described U-shaped support is fixedly connected with away from one end of described casing with described lifting rod component, and the relative both sides of described lamp holder are rotatably connected by the two ends of rotating shaft and described U-shaped support, and sealed by wing nut.
In an embodiment, also comprise spiral conducting line therein, described spiral conducting line is electrically connected described lamp holder and described charge power supply.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the portable Projecting Lamp of embodiment of the present invention;
Fig. 2 is the stereogram of the lifting rod component of portable Projecting Lamp shown in Fig. 1;
Fig. 3 is the exploded view of the elevating lever buckle structure shown in Fig. 2;
Fig. 4 is the axial cutaway view of the elevating lever buckle structure shown in Fig. 2;
Fig. 5 is the partial schematic diagram of portable Projecting Lamp shown in Fig. 1;
Fig. 6 is the view after the casing of portable Projecting Lamp shown in Fig. 1 is uncapped;
Fig. 7 is the partial schematic diagram of portable Projecting Lamp shown in Fig. 6;
Fig. 8 is the broken section of portable Projecting Lamp shown in Fig. 6.
[specific embodiment]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing, provide preferred embodiment of the present invention.But the present invention can realize in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology.The term using in description of the present invention herein, just in order to describe the object of specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
Refer to Fig. 1, the portable Projecting Lamp 10 of embodiment of the present invention, comprises lifting rod component 100, casing 200, lamp holder 300 and electric quantity display device 400.
One end of lifting rod component 100 is fixed on casing 200, concrete, and one end of lifting rod component 100 is fixed on the side of casing 200.Refer to Fig. 2 to Fig. 4, lifting rod component 100 comprises elevating lever buckle structure (figure is mark not), motion bar 180 and bottom bar 190, elevating lever buckle structure be used for removably connecting motion bar 180 and bottom bar 190, bottom bar 190 is sheathed on motion bar 180, and motion bar 180 with respect to bottom bar 190 slidably.
Elevating lever buckle structure comprises arthrodesis seat 110, threaded fastener 120, drag ring 130, handle 140, rotating shaft 150 and lock shaft 160.
Arthrodesis seat 110 is for being sheathed on the junction of bottom bar 190 and motion bar 180.The tube structure that arthrodesis seat 110 is both ends open, and arthrodesis seat 110 offers the first slit 111 and second slit 113 crossing with the first slit 111.The first slit 111 is positioned at the middle part of arthrodesis seat 110.The second slit 113 extends to another one openend from one of them openend of arthrodesis seat 110.Wherein, four parts that the first slit 111 and the second slit 113 are divided into are respectively two location clamping sections 115 and two and fix to clamp portion 117.Clamping section 115, two location is positioned at a side of the first slit 111, and two fix to clamp portion 117 and be positioned at the opposite side of the first slit 111.The end of bottom bar 190 is contained in the openend that two of arthrodesis seat 110 fix to clamp portion 117 places.
Specifically in the illustrated embodiment, the tube structure that arthrodesis seat 110 is truncated cone-shaped, clamping section 115, two location is positioned at the less openend of arthrodesis seat 110, and two fix to clamp portion 117 and are positioned at the larger openend of arthrodesis seat 110.Because the size of motion bar 180 is less than the opening size of bottom bar 190, the clamping section 115, two location of arthrodesis seat 110 is just set on motion bar 180.Certainly,, in invention, arthrodesis seat 110 can be also the tube structure of other shapes.
The first slit 111 is along the circumferential extension of arthrodesis seat 110, and the second slit 113 extends axially along arthrodesis seat 110, and the first slit 111 and the second slit 113 are intersected vertically.Because the first slit 111 and the second slit 113 intersect vertically, make two clamping sections 115, location of arthrodesis seat 110 and two fix to clamp portion 117 and be symmetrical arranged, stressed comparatively even, and then improve stability and the durability of arthrodesis seat 110.Certainly, in the present invention, the first slit 111 can with circumferentially the tilting of arthrodesis seat 110, and/or axially the tilting of the second slit 113 and arthrodesis seat 110, makes the first slit 111 and the second slit 113 obliques.
In addition, the free end of clamping section 115, two location is equipped with the first lug 115a, and two free ends that fix to clamp portion 117 are equipped with the second lug 117a.The second slit 113 is between the first lug 115a of clamping section 115, two location, simultaneously also between two the second lug 117a that fix to clamp portion 117.
Threaded fastener 120 fixes to clamp portion 117 through two, and is fixedly connected with two and fixes to clamp portion 117, and arthrodesis seat 110 is fixed on the end of bottom bar 190.Specifically in the illustrated embodiment, threaded fastener 120 is screw, and threaded fastener 120 matches with nut 121 fix to clamp the second lug 117a of portion 117 through two of arthrodesis seat 110 after.
Further, the outside of the second lug 117a of arthrodesis seat 110 is provided with the second storage tank (not shown), the cap head of threaded fastener 120 and nut 121 are contained in respectively in the second storage tank of two the second lug 117a that fix to clamp portion 117, and in the second storage tank of two the second lug 117a that fix to clamp portion 117, be equipped with cap stopper, be respectively used to hide cap head and the nut 121 of threaded fastener 120.
In other embodiments, threaded fastener 120 is screw, the second lug 117a that one of them of arthrodesis seat 110 fixes to clamp portion 117 is provided with screw, and threaded fastener 120 is screwed with screw fix to clamp the second lug 117a of portion 117 through the another one of arthrodesis seat 110 after.Because threaded fastener 120 is direct and the screw of the second lug 117a of the portion that fixes to clamp 117 of arthrodesis seat 110 is screwed, omit a nut, thereby improved packaging efficiency, reduce costs.
One end of handle 140 is provided with eccentric cam 141, eccentric cam 141 and one of them clamping section, location 115 butt.Rotating shaft 150 is through eccentric cam 141, and handle 140 is 150 rotatable around the shaft.Eccentric cam 141 offers along its axially extended axis hole 141a and is positioned at the stopper slot 141b at eccentric cam 141 middle parts.Specifically in the illustrated embodiment, rotating shaft 150 offers the bearing pin of through hole 151 for middle part, and lock shaft 160 is through the through hole 151 of rotating shaft 150.In other embodiments, rotating shaft 150 can be also columniform straight-bar, and straight-bar is through after the eccentric cam 141 of handle 140, and its two ends are provided with jump ring, in case spline axle 150 comes off from the eccentric cam 141 of handle 140.
Further, the outside of the first lug 115a of the clamping section 115, another one location of arthrodesis seat 110 is provided with the first storage tank (not shown), the cap head of lock shaft 160 is contained in the first storage tank, and in the first storage tank, is provided with the cap stopper 161 of the cap head that hides lock shaft 160.
In other embodiments, lock shaft 160 is equipped with the screw rod of screw thread for one end, the first lug 115a of one of them clamping section 115, location of arthrodesis seat 110 is provided with screw, after the first lug 115a of the end of thread of lock shaft 160 through the clamping section 115, another one location of arthrodesis seat 110, screwhole spiro bonding of the first lug 115a of one of them clamping section 115, location with this, the other end of lock shaft 160 with through jump ring on the rear card of rotating shaft 150 or plug latch, this jump ring or plug the stop part 163 that latch is lock shaft 160.
Wherein, forward rotation handle 140, make rotating shaft 150 pull lock shaft 160, lock shaft 160 is strained clamping section 115, two location, there is elastic deformation and compress drag ring 130 in clamping section 115, two location, thereby the width of the 3rd slit 134 of drag ring 130 is diminished, and then clamp motion bar 180 and the 180 continuation slips of prevention motion bar.Rotate backward handle 140, lock shaft 160 unclamps and makes clamping section 115, two location recover deformation, and it is large that the width of the 3rd slit 134 of drag ring 130 becomes, make motion bar 180 in bottom bar 190 slidably.Handle 140 is in the time rotating backward to predetermined angular, and the be locked stopper section 163 of axle 160 of the inwall of the stopper slot 141b of the eccentric cam 141 of handle 140 stops, thereby handle 1401 is limited in to described predetermined angular position.
A progressive ground, also comprise wear-resistant gasket 170, wear-resistant gasket 170 is connected between the clamping section, location 115 of arthrodesis seat 110 and the eccentric cam 141 of handle 140, and lock shaft 160 is through wear-resistant gasket 170, and the eccentric cam 141 that makes wear-resistant gasket 170 follow handle 140 rotates together.Specifically in the illustrated embodiment, wear-resistant gasket 170 is arc pad.
A progressive ground, elevating lever buckle structure also comprises stop part, and stop part is located at the end of motion bar 180, and stop part and drag ring 130 can butts, thus the end of prevention motion bar 180 comes off in bottom bar 190.Specifically in the illustrated embodiment, stop part is the pad of arc, and its concave surface is provided with positioning convex column, the periphery of the end of motion bar 180 is provided with locating hole (not shown), positioning convex column is contained in the locating hole of end of motion bar 180, thereby stop part is fixed on to the end of motion bar 180.Certainly, in the present invention, stop part is not limited to the pad of arc, also can be the structure of other shapes, and for example, in other embodiments, stop part is the baffle ring being sheathed on regularly on the end of motion bar 180.
Above-mentioned lifting rod component 100, by design arthrodesis seat 110, assembles with motion bar 180 and bottom bar 190.When assembling, by threaded fastener 120 and stop nut, arthrodesis seat 110 is fixed on bottom bar 190, at the another side assembling handle mechanism of arthrodesis seat 110, handle mechanism is mainly made up of handle 140, lock shaft 160, rotating shaft 150, wear-resistant gasket 170 and stop nut, it is suitable that handle 140 and the position of arthrodesis seat 110 are adjusted, and is fixed locking by stop nut.In the time of handle 140 fastening, handle 140 150 rotates around the shaft, and the eccentric cam 141 of handle 140 front ends compresses arthrodesis seat 110, thereby by drag ring 130, motion bar 180 is compressed, and realizes the function of locking motion bar 180.Unclamp handle 140, when handle 140 approximately rotates 90 while spending, the inwall of the stopper slot 141b of handle 140 contacts with lock shaft 160, thereby has limited being rotated further of handle 140, and realizing handle 140 can be not excessive and loosening because of rotating.Following and threaded fastener 120 distances of handle 140 are very near, thereby formation position limiting structure, be that handle 140 can not rotate around lock shaft 160, realize the anti-rotating function of handle 140, simultaneously due to the locking functions of stop nut, avoid handle 140 becoming flexible and cause affecting follow-up operation in the time unclamping and clamp operation.Easy to use, simple in structure, and be easy to install and realize.
In the time being applied to Projecting Lamp, the lamp holder 300(of Projecting Lamp figure does not show) be fixed on motion bar 180 one end away from bottom bar 190.Motion bar 180 is connected with bottom bar 190 by elevating lever buckle structure.Wherein, in the time need to regulating the height of lamp holder 300, rotate backward handle 140, lock shaft 160 unclamps and makes clamping section 115, two location recover deformation, and it is large that the width of the 3rd slit 134 of drag ring 130 becomes, make motion bar 180 in bottom bar 190 slidably.
Above-mentioned lifting rod component 100 at least has the following advantages:
(1) above-mentioned elevating lever buckle structure pulls lock shaft 160 by swing handle 140, due to the eccentric cam 141 of handle 140 and one of them clamping section, location 115 butt of arthrodesis seat 110, and the clamping section 115, another one location of arthrodesis seat 110 is strained in the rotating shaft 150 on handle 140 by lock shaft 160, thereby change two clamping forces of locating between clamping section 115 of arthrodesis seat 110, and then locking motion bar 180.Therefore, above-mentioned elevating lever buckle structure is the height of adjustable motion bar 180 by handle 140, and without by specific purpose tool, it operates more for convenience.
(2) handle 140 of above-mentioned elevating lever buckle structure, in the time rotating backward, is subject to the restriction of the stopper section 163 of lock shaft 160, in the time of forward rotation, is subject to the restriction of arthrodesis seat 110, make above-mentioned elevating lever buckle structure can because of rotate not excessive and loosening; And handle 140 arranges near threaded fastener 120, thereby form position limiting structure, handle 140 can not rotate around lock shaft 160, realizes the anti-rotating function of handle 140.Therefore, the handle of above-mentioned elevating lever buckle structure is unclamping and clamping when operation motion bar, handle 140 is carried out to position-limiting action, thereby realize after handle 140 unclamp operation, handle 140 can because unclamping, angle is excessive rotate, while causing handle 140 again to clamp, cannot clamp, and be easy to install and realize.
See also Fig. 5 to Fig. 8, the inside of casing 200 is provided with charge power supply (figure is mark not), and the bottom of casing 200 is provided with pulley 201(as shown in Figure 1), can promote casing 200 by pulley 201 and move, and the top of casing 200 is provided with window 202.The middle part at the top of casing 200 is provided with handle 206, and handle 206 is rotatably connected with casing 200, can carry casing 200 by handle 206, and window 202 is positioned at a side of handle 206.Specifically in the illustrated embodiment, the lid 204 that casing 200 comprises the square casing 203 of a side opening and is rotatably connected with square casing 203, the periphery of lid 204 is provided with sealing ring, for the opening of sealing square housing 203.Concrete, window 202 and handle 206 are located on square casing 203.Certainly, in the present invention, casing 200 is not limited to the structure of above-mentioned shape.
Electric quantity display device 400 is located at the top of casing 200, and electric quantity display device 400 is for showing in real time the electric weight of charge power supply.Electric quantity display device 400 comprises transparency cover 410, limiting plate 420, fixed head 430, electric-quantity display device 440 and threaded fastener 450.
Limiting plate 420 is located at another surface that transparency cover 410 is relative with the window 202 of casing 200.Limiting plate 420 offers spacing hole 421, and spacing hole 421 is for spacing electric-quantity display device 440.Specifically in the illustrated embodiment, spacing hole 421 is the shape rectangular through-hole similar to electric-quantity display device 440.Certainly, in the present invention, spacing hole 421 also can be the through hole of other shapes, and it can change along with the shape of electric-quantity display device 440.
Electric-quantity display device 440 is fixed on fixed head 430, and passes the spacing hole 421 and transparency cover 410 butts of limiting plate 420.Threaded fastener 450, through casing 200, transparency cover 410, limiting plate 420 and fixed head 430, is fixed on transparency cover 410, limiting plate 420 and fixed head 430 on the inwall of casing 200.Wherein, can see the display screen of electric-quantity display device 440 through transparency cover 410, transparency cover 410 is subject to the extruding of limiting plate 420 and elastic deformation occurs, thus the window 202 of seal case 200.
Specifically in the illustrated embodiment, fixed head 430 is provided with the fixed leg 431 with screw, and threaded fastener 450 is spirally connected with fixed leg 431 through casing 200, transparency cover 410 and limiting plate 420 successively.Threaded fastener 450 can be screw, and threaded fastener 450 comprises the body of rod 451, is located at stopping platform 453 and being fixed on the cap head 457 that stops platform 453 of the body of rod 451 one end, the end face of cap head 457 is provided with well, stop that the size of platform 453 is greater than the size of cap head 457, and stop the outer wall butt of platform 453 and casing 200.
Preferably, fixed leg 431 comprise the first 431a of round platform portion and with coaxial the second 431b of round platform portion being connected of the first 431a of round platform portion, the diameter of the second 431b of round platform portion is greater than the diameter of the first 431a of round platform portion, and the second 431b of round platform portion is riveted on fixed head 430, screw runs through the first 431a of round platform portion and the second 431b of round platform portion.It is upper that Transparent Parts and limiting plate 420 are set in the first 431a of round platform portion of fixed leg 431, and the second 431b of round platform portion of the post 431 that is fixed stops, makes limiting plate 420 and fixed head 430 intervals settings.
Further, also comprise spiral conducting line 500, spiral conducting line 500 is electrically connected lamp holder 300 and charge power supply.In the time regulating the length of lifting rod component 100, the length of spiral conducting line 500 also changes thereupon.
Assemble above-mentioned packaged type Projecting Lamp 10, electric quantity display device 400 is arranged on the top of casing 200.Electric quantity display device 400 comprises threaded fastener 450, transparency cover 410, electric-quantity display device 440, limiting plate 420, fixed head 430 and housing screw 425..By design limiting plate 420 and fixed head 430, electric-quantity display device 440 is combined, compressed electric-quantity display device 440 with housing screw 425.Then, assembling transparency cover 410, assembles the window 202 of transparency cover 410 and casing 200, and fixing with threaded fastener 450, wherein transparency cover 410 be transparent rubber material, and after the inwall assembling of limiting plate 420, casing 200, produces compression, realizes the structure sealing.Wherein the power supply such as the battery of electric-quantity display device 440 and lamp interior is electrically connected, and by transparency cover 410, can observe the electric weight that electric-quantity display device 440 shows, simple in structure, and is easy to install and realize.
Compared to traditional portable Projecting Lamp 10, above-mentioned portable Projecting Lamp 10 at least has the following advantages:
(1) above-mentioned portable Projecting Lamp 10 is provided with electric quantity display device 400 in the inside top of casing 200, for the electric weight of Real-Time Monitoring charge power supply, before the actual use of light fixture or in process, can utilize electric quantity display function to carry out battery electric quantity control, prevent that light fixture from occurring that the electric weight light fixture that causes on the low side cannot use, and accomplishes when electric weight is on the low side to charge in advance; And electric quantity display device 400 is located at the inside of casing 200, be observable electric-quantity display device 440 by transparency cover 410, its appearance looks elegant.Therefore, above-mentioned portable Projecting Lamp 10 can be learnt the electric weight of charge power supply in real time, and appearance looks elegant.
(2) above-mentioned portable Projecting Lamp 10 carrys out the window 202 of seal case 200 by flexible transparency cover 410, in can observing electric-quantity display device 440, keeps good sealing, and transparency cover 410 plays the double action of sealing ring and Transparent Parts simultaneously.Therefore, the sealing of above-mentioned portable Projecting Lamp 10 is better.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a portable Projecting Lamp, is characterized in that, comprising:
Casing, its inside is provided with charge power supply, and the bottom of described casing is provided with pulley, can promote described casing and move, and the top of described casing is provided with window by described pulley;
Lifting rod component, one end is fixed on described casing;
Lamp holder, is fixed on described lifting rod component one end away from described casing, regulates the height of described lamp holder by the lifting of described lifting rod component;
Electric quantity display device, is located at the top of described casing, and described electric quantity display device is for showing in real time the electric weight of described charge power supply, and described electric quantity display device comprises:
Transparency cover, is close to the inwall setting of described casing, and hides described window, and described transparency cover is made up of transparent elastic material;
Limiting plate, is located at another surface that described transparency cover is relative with described window, and described limiting plate offers spacing hole;
Fixed head, is located at the opposite side that described limiting plate is relative with described transparency cover;
Electric-quantity display device, is fixed on described fixed head, and through described spacing hole and described transparency cover
Butt; And
Threaded fastener, through described casing, described transparency cover, described limiting plate and described fixed head,
Described transparency cover, described limiting plate and described fixed head are fixed on the inwall of described casing;
Wherein, can see the display screen of described electric-quantity display device through described transparency cover, described transparency cover is subject to the extruding of described limiting plate and elastic deformation occurs, thereby seals described window.
2. portable Projecting Lamp according to claim 1, is characterized in that, described fixed head is provided with the fixed leg with screw, and described threaded fastener is spirally connected through described casing, described transparency cover and described limiting plate and described fixed leg successively.
3. portable Projecting Lamp according to claim 2, it is characterized in that, described threaded fastener is screw, and described threaded fastener comprises the body of rod, be located at described body of rod one end stop platform and be fixed on described in stop the cap head of platform, the end face of described cap head is provided with well, describedly stop that the size of platform is greater than the size of described cap head, and described in stop the outer wall butt of platform and described casing.
4. portable Projecting Lamp according to claim 2, it is characterized in that, described fixed leg comprise the first round platform portion and with coaxial the second round platform portion being connected of described the first round platform portion, the diameter of described the second round platform portion is greater than the diameter of described the first round platform portion, and described the second round platform portion is riveted on described fixed head, described screw runs through described the first round platform portion and described the second round platform portion; Described Transparent Parts and described limiting plate are set in described the first round platform portion, and are stopped by described the second round platform portion, and described limiting plate and described fixed head interval are arranged.
5. portable Projecting Lamp according to claim 2, it is characterized in that, described limiting plate is provided with riveting studs, described riveting studs is provided with inner bolt hole, housing screw is spirally connected with described riveting studs through after described fixed head, fixed head described in the free end butt of described riveting studs, makes described limiting plate be fixedly connected with described fixed head, and interval arranges.
6. portable Projecting Lamp according to claim 1, it is characterized in that, the surface of described transparency cover is provided with boss portion, described boss portion is through described window, and the shape of described boss portion is identical with the shape of described window, the top of described boss portion is concordant with the outer wall at the top of described casing.
7. portable Projecting Lamp according to claim 1, is characterized in that, the middle part at the top of described casing is provided with handle, and described handle and described casing are rotatably connected, and can carry described casing by described handle; Described window is positioned at a side of described handle.
8. portable Projecting Lamp according to claim 7, it is characterized in that, the lid that described casing comprises the square casing of a side opening and is rotatably connected with described square casing, the periphery of described lid is provided with sealing ring, for sealing the opening of described square casing; Described window and described handle are located on described square casing.
9. portable Projecting Lamp according to claim 1, it is characterized in that, also comprise U-shaped support, described U-shaped support is fixedly connected with away from one end of described casing with described lifting rod component, the relative both sides of described lamp holder are rotatably connected by the two ends of rotating shaft and described U-shaped support, and sealed by wing nut.
10. portable Projecting Lamp according to claim 9, is characterized in that, also comprises spiral conducting line, and described spiral conducting line is electrically connected described lamp holder and described charge power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210491260.4A CN103836363B (en) | 2012-11-27 | 2012-11-27 | Portable Projecting Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210491260.4A CN103836363B (en) | 2012-11-27 | 2012-11-27 | Portable Projecting Lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103836363A true CN103836363A (en) | 2014-06-04 |
| CN103836363B CN103836363B (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210491260.4A Active CN103836363B (en) | 2012-11-27 | 2012-11-27 | Portable Projecting Lamp |
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| CN (1) | CN103836363B (en) |
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| CN112499514A (en) * | 2020-12-04 | 2021-03-16 | 广州一康医疗设备实业有限公司 | Height lifting device |
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| KR20110087574A (en) * | 2010-01-26 | 2011-08-03 | 한국도로공사 | Movable type temporary road lamp |
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| CN103836363B (en) | 2016-08-03 |
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