CN213453329U

CN213453329U - Outdoor waterproof tensile down lamp

Info

Publication number: CN213453329U
Application number: CN202022219181.0U
Authority: CN
Inventors: 王竞晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30
Also published as: JP3235207U

Abstract

The utility model provides an outdoor waterproof tensile down lamp which characterized in that: the lamp comprises a lamp barrel, a lamp body and a lamp cover, wherein the lamp cover is arranged at the upper end of the lamp body, the lamp body can be arranged in the lamp barrel in a vertically telescopic mode, a switch seat is arranged at the bottom of the lamp body, a microswitch for controlling whether a lamp works or not is arranged in the switch seat, a spring matched with the microswitch is arranged on the inner bottom surface of the lamp barrel, when the lamp body stretches upwards, the microswitch is separated from the spring, a lighting circuit is connected, when the lamp body retracts into the lamp barrel, the microswitch is abutted against the spring, and the lighting circuit is disconnected. The utility model has the advantages of being compact and reasonable in structure, convenient operation can be handheld, can satisfy again and place or hang and put the use, sets up multilayer waterproof construction simultaneously, and waterproof performance is good, is fit for the outdoor use.

Description

Outdoor waterproof tensile down lamp

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns, a work lamp is related to, specifically an outdoor waterproof tensile down lamp.

Background

The work light is as a lighting fixture and is deeply favored by consumers, and traditional work light adopts the mode of flashlight mostly, but need take the work light on hand during the illumination, like this when needs both hands work, it is just very inconvenient to use, adopts wear-type work light in addition, wears the work light on head, just so can vacate the hand and carry out work, but this kind of lamp removes along with user's removal, can not carry out the accuracy illumination to a specific position.

According to the investigation, the traditional Chinese patent No. 201020263988.8, namely 'a portable emergency work lamp', comprises a lamp body and a bracket, wherein a handle is connected to the lamp body, and the bracket is placed on a workbench. The lamp can be used by hand and can be put for use, but can not be hung for use, and the lighting effect is not ideal.

Also, chinese patent "a portable down lamp that adopts the illumination of LED filament" that patent number is CN201920168710.3 includes transparent barrel, footstock and base are installed respectively to transparent barrel's upper and lower end, the end symmetry position all welds the fixing base about the footstock, installs the handle on the footstock, has seted up the through-hole on the handle, and the handle cup joints with the fixing base through the through-hole and is connected, installs the couple on the footstock, and the upper end of base is fixed with the support, and is fixed with LED filament main part on the support, LED filament main part includes rubber sleeve, LED chip and second seal wire, the internally mounted of base has the chargeable and dischargeable battery, and the left end that can charge and dischargeable battery has seted up the mouth that charges, the switch is installed to the front end of base, and the output of switch and the input electric connection that can charge and discharge the battery. The working lamp can be placed on a horizontal working table for use and can be used by hand, but the working lamp is poor in waterproof performance and cannot be used outdoors.

Disclosure of Invention

The utility model aims to solve the technical problem that to foretell technical current situation and provide a compact structure is reasonable, convenient to use and outdoor waterproof tensile down lamp that waterproof performance is good.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an outdoor waterproof tensile down lamp which characterized in that: the lamp comprises a lamp barrel, a lamp body and a lamp cover, wherein the lamp cover is arranged at the upper end of the lamp body, the lamp body can be arranged in the lamp barrel in a vertically telescopic mode, a switch seat is arranged at the bottom of the lamp body, a microswitch for controlling whether a lamp works or not is arranged in the switch seat, a spring matched with the microswitch is arranged on the inner bottom surface of the lamp barrel, when the lamp body stretches upwards, the microswitch is separated from the spring, a lighting circuit is switched on, when the lamp body retracts into the lamp barrel, the microswitch is abutted against the spring, and the lighting circuit is switched off.

As an improvement, the lamp tube is of a cylindrical structure with an upper opening and a lower opening, the lower end of the lamp tube is hermetically connected with a bottom cover, and the spring is arranged in the center of the upper end face of the bottom cover; the lamp body comprises a cylindrical lampshade, a lamp bracket and a lamp tube which are coaxially arranged in sequence from outside to inside, the lampshade, the lamp bracket and the lamp tube are fixedly connected with a lamp cover at the upper end after being assembled, and the microswitch is arranged at the lower end of the lamp tube.

The lamp holder is of a structure with a circular bottom and a hollow cylindrical middle part, the lamp tube is inserted into the hollow cylindrical middle part of the lamp holder, the lower end of the lampshade is formed with an insertion section with a reduced outer diameter, an annular groove for inserting and positioning the insertion section of the lampshade is formed on the periphery of the circular chassis of the lamp holder, and a first sealing ring which is abutted against the inner wall of the lamp barrel is embedded between the outer step surface of the insertion section and the upper end surface of the annular groove.

Furthermore, the upper ends of the lampshade and the lamp holder are provided with a circular connecting cover in an involutive mode, the middle part of the upper end of the connecting cover is provided with an inwards concave circular groove in a forming mode, the circular groove protrudes downwards to form a circular convex part for sleeving the upper end of the lampshade, the middle part of the circular groove is provided with a hollow part corresponding to the middle hollow cylinder of the lamp holder, the upper end of the middle hollow cylinder of the lamp holder is provided with a connecting hole, the connecting cover is provided with a corresponding through hole, and the connecting cover is arranged at the upper ends of the lampshade and the lamp holder and fixed with the lamp holder through; the upper end face of the connecting cover is annularly and convexly provided with a connecting column connected with the lamp cover, the lamp cover is provided with a corresponding connecting through hole, the connecting cover is fixed on the lower end face of the lamp cover through a screw, the outer edge of the upper end face of the lamp barrel is concavely provided with an annular step, and when the lamp body retracts into the lamp barrel, the lamp cover is just covered on the annular step of the lamp barrel.

And furthermore, a round concave cavity is formed at the upper end of the lamp cover, a square battery compartment for placing a battery is arranged in the middle of the round concave cavity, and the battery is arranged in the battery compartment and electrically connected with the circuit board, the lamp tube and the microswitch to form an illumination loop.

Still further, the upper end sealing connection of lamp lid has a top cap, and the upper end shaping of lamp lid has the female connection section, and the upper end periphery of female connection section is equipped with the undergauge step, and the top cap is equipped with the external screw thread connection section that corresponds with the female connection section of lamp lid, is equipped with the dress trim cover in the top of top cap, and the dress trim cover lid is established outside the top cap lamp lid and is offseted with the undergauge step, is equipped with the second sealing washer between the upper end of lamp lid and the outer wall of top cap, dress trim cover's inner wall.

Further, the opening part of the upper end of the lamp barrel is provided with a limiting check ring which is turned inwards, a guide groove is longitudinally formed in the limiting check ring, the outer peripheral surface of the lampshade is longitudinally and convexly provided with corresponding guide ribs, the outer diameter of the circular chassis of the lamp holder is larger than the inner diameter of the limiting check ring and matched with the inner diameter of the lamp barrel, and when the lamp body stretches upwards, the circular chassis of the lamp holder abuts against the limiting check ring in a limiting mode.

Still further, the lamp shade is the translucent cover, and the upper end outside of lamp shade is equipped with the round and detains with the spacing retaining ring complex elasticity of a lamp section of thick bamboo.

Further, the bottom cover comprises an outer cover and an inner cover, external threads are arranged on the periphery of the lower end of the lamp tube, corresponding internal threads are arranged on the outer cover, the bottom cover is fixed at the lower end of the lamp tube in a threaded connection mode, and a third sealing ring is arranged between the side wall of the lower end of the lamp tube and the bottom cover.

And finally, the upper end of the lamp cover is provided with two handles which are arranged on the left and right sides and can be respectively arranged on the two sides of the upper end of the lamp cover in a 180-degree rotating manner.

Compared with the prior art, the utility model has the advantages of: the lamp body is arranged in the lamp barrel and can be stretched, when the lamp body is pulled out, the lamp is turned on, when the lamp body is retracted, the lamp is turned off, the operation is very convenient, and a switch button is not required to be arranged on the shell, so that the waterproofness is increased; the battery is arranged on the lamp cover to avoid water flow soaking, the lamp cover is provided with the top cover, and the top cover is provided with the decorative cover and the sealing ring to play a role in preventing water from entering into the lamp cover; the bottom of the lamp body is provided with a sealing ring, so that when the lamp body is pulled out, the water in the lamp cylinder is avoided; the bottom cover and the lamp tube are in threaded connection, and a sealing ring is additionally arranged to avoid water from entering the bottom; the lamp cover is provided with a handle, so that the lamp can be conveniently carried by hand or hung for use. The utility model has the advantages of being compact and reasonable in structure, convenient operation can be handheld, can satisfy again and place or hang and put the use, and waterproof performance is good simultaneously, is fit for the outdoor use.

Drawings

Fig. 1 is a schematic structural view of the embodiment of the present invention in a retracted state of the lamp body;

FIG. 2 is a longitudinal cross-sectional view of FIG. 1;

fig. 3 is a schematic structural view of the embodiment of the present invention in a state where the lamp body is pulled out;

FIG. 4 is an exploded view of FIG. 1;

FIG. 5 is a schematic view of the spring and microswitch engaged in the retracted position of the light body;

fig. 6 is a schematic view showing the engagement of the spring and the microswitch in the state where the lamp body is pulled out.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, an outdoor waterproof stretching down lamp, including a lamp tube 1, a lamp body 2 and a lamp cover 3, the lamp cover 3 is fixedly arranged at the upper end of the lamp body 2, the lamp body 2 is telescopically arranged in the lamp tube 1 from top to bottom, a switch base 24 is arranged at the bottom of the lamp body 2, a microswitch 25 for controlling whether a lamp tube works or not is arranged in the switch base 24, correspondingly, a spring hole is arranged on the inner bottom surface of the lamp tube 1, a spring 14 is arranged in the lamp tube, so that the spring 14 and a switch elastic sheet on the microswitch 25 are abutted or disengaged, when the lamp body 1 is stretched upwards, the microswitch 25 is disengaged from the spring 14, a lighting circuit is connected, when the lamp body 2 is retracted into the lamp tube 1, the microswitch 25 is abutted against the spring 14, the lighting circuit is disconnected, as shown in fig.

The concrete structure is as follows: the lamp tube 1 is a cylindrical structure with an upper opening and a lower opening, the lower end of the lamp tube 1 is connected with the bottom cover 4 in a sealing mode, and the spring 14 is arranged in a spring hole in the center of the upper end face of the bottom cover 4. The lamp body 2 comprises a cylindrical lampshade 21, a lamp holder 22 and a lamp tube which are coaxially arranged from outside to inside in sequence, the lampshade 21, the lamp holder 22 and the lamp tube 26 are fixedly connected with the lamp cover 3 at the upper end through a connecting cover 23 after being assembled, and a switch base 24 is arranged at the lower end of the lamp tube, namely at the bottom of the lamp body 2. The lamp shade 21 is a cylindrical transparent cover, the lamp holder 22 is of a structure with a circular bottom and a hollow cylindrical middle part, the lamp tube is inserted into the hollow cylindrical middle part of the lamp holder 22, an insertion section with a reduced outer diameter is formed at the lower end of the lamp shade 21, an annular groove 222 for inserting and positioning the insertion section of the lamp shade 21 is formed at the periphery of the circular chassis 221 of the lamp holder 22, and a first sealing ring 10 abutting against the inner wall of the lamp tube 1 is inserted between the outer step surface of the insertion section and the upper end surface of the annular groove 222. The opening part of the upper end of the lamp barrel 1 is provided with a limiting check ring 11 which is turned inwards, a guide groove 12 is longitudinally formed in the limiting check ring 11, a corresponding guide rib 211 is longitudinally and convexly arranged on the outer peripheral surface of the lampshade 21, the outer diameter of the circular chassis 221 of the lamp holder 22 is larger than the inner diameter of the limiting check ring 11 and is matched with the inner diameter of the lamp barrel 1, when the lamp body 1 stretches upwards, the circular chassis 221 of the lamp holder 22 is abutted to the limiting check ring 11 in a limiting mode, and the first sealing ring 10 is arranged, so that when the lamp body 2 is pulled out, water inflow of the lamp barrel 1 is effectively avoided. The outer side of the upper end of the lampshade 21 is provided with a circle of elastic buckles (not shown in the drawing) matched with the limiting retainer ring 11 of the lamp barrel 1, so that when the lamp body 2 is inserted into the lamp barrel 1, the elastic buckles are abutted against the limiting retainer ring 11 for positioning.

The lamp shade 21, the upper end of lighting fixture 22 is to closing and is equipped with circular shape and connect lid 23, the upper end middle part shaping of connecting lid 23 has the circular recess 231 of indent, circular recess 231 downward protrusion forms the circular convex part that supplies the upper end cover of lamp shade 21 to establish, the middle part of circular recess 231 is seted up with the corresponding fretwork portion 232 of the middle part fretwork cylinder of lighting fixture 22, connecting hole 223 has been seted up to the middle part fretwork cylindrical upper end of lighting fixture 22, it is equipped with corresponding through-hole 233 to connect to cover 23, it sets up at lamp shade 21 to connect lid 23, the upper end of lighting fixture 22 is fixed with lighting fixture 22 through the screw, just so with lamp shade 21. The upper end surface of the connecting cover 23 is annularly and convexly provided with a connecting column 234 connected with the lamp cover 3, the lamp cover 3 is provided with a corresponding connecting through hole 32, and the connecting cover 23 is fixed on the lower end surface of the lamp cover 3 through a screw. The outer edge of the upper end surface of the lamp barrel 1 is concavely provided with an annular step, when the lamp body 2 retracts into the lamp barrel 1, the lamp cover 3 is just covered on the annular step of the lamp barrel 1 in an involutory manner, so that water can be prevented from entering the lamp barrel 1 when not in use. The upper end of the lamp cover 3 is formed with a round concave cavity, the middle part of the round concave cavity is provided with a square battery compartment 31 for placing a battery, and the battery is arranged in the battery compartment 31 and is electrically connected with the circuit board, the lamp tube 26 and the microswitch 25 to form an illumination loop. Upper end sealing connection of lamp lid 3 has a top cap 5, the inner wall shaping of the circular cavity in upper end of lamp lid 3 has the female connection section, the upper end periphery of female connection section is equipped with the undergauge step, top cap 5 is equipped with the male connection section that corresponds with the female connection section of lamp lid 3, top cap 5 passes through the threaded connection lid and establishes on lamp lid 3, top at top cap 5 is equipped with dress trim cover 6, dress trim cover 6 lid is established and is offset with the undergauge step in the upper end of lamp lid 3 outside top cap 5, upper end and top cap 5's outer wall at lamp lid 3, be equipped with second sealing washer 20 between dress trim cover 6's the inner wall, dress trim cover 5 and second sealing washer 20 play two layers of waterproof role, avoid the water logging to go into in lamp body 2 and the battery compartment 31.

The bottom cover 4 comprises an outer cover 41 and an inner cover 42, an external thread is arranged on the periphery of the lower end of the lamp tube 1, a corresponding internal thread is arranged on the outer cover 41, the bottom cover 4 is fixed at the lower end of the lamp tube 1 in a threaded connection mode, a third sealing ring 30 is arranged between the side wall of the lower end of the lamp tube 1 and the bottom cover 1, and the third sealing ring 30 is arranged to prevent water from entering the bottom and further improve the waterproof performance. The upper end of the lamp cover 3 is provided with a handle 7, the two handles 7 are arranged on the left and right sides, and the handles can be respectively arranged on the two sides of the upper end of the lamp cover 3 in a 180-degree rotating manner.

When the lamp is used, the lamp body 2 is pulled out upwards, the microswitch 25 at the bottom of the lamp body 2 is separated from the spring 14 on the bottom cover 4, the lighting circuit is switched on, and the lamp tube is opened; when the lamp body 2 is pressed down to be retracted into the lamp cylinder 1 when the lighting is not needed, the microswitch 25 is propped against the spring 14, the lighting circuit is disconnected, the lamp tube is closed, and the lamp can be placed for use and can be conveniently carried by hand or hung for use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an outdoor waterproof tensile down lamp which characterized in that: the lamp comprises a lamp barrel, a lamp body and a lamp cover, wherein the lamp cover is arranged at the upper end of the lamp body, the lamp body can be arranged in the lamp barrel in a vertically telescopic mode, a switch seat is arranged at the bottom of the lamp body, a microswitch for controlling whether a lamp works or not is arranged in the switch seat, a spring matched with the microswitch is arranged on the inner bottom surface of the lamp barrel, when the lamp body stretches upwards, the microswitch is separated from the spring, a lighting circuit is connected, when the lamp body retracts into the lamp barrel, the microswitch is abutted against the spring, and the lighting circuit is disconnected.

2. An outdoor waterproof stretch down lamp according to claim 1, wherein: the lamp tube is of a cylindrical structure with an upper opening and a lower opening, the lower end of the lamp tube is hermetically connected with a bottom cover, and the spring is arranged in a spring hole in the center of the upper end face of the bottom cover; the lamp body comprises a cylindrical lampshade, a lamp bracket and a lamp tube which are coaxially arranged in sequence from outside to inside, the lampshade, the lamp bracket and the lamp tube are fixedly connected with a lamp cover at the upper end after being assembled, and the microswitch is arranged at the lower end of the lamp tube.

3. An outdoor waterproof stretch down lamp according to claim 2, wherein: the lamp holder is of a structure with a circular bottom and a hollow cylindrical middle part, the lamp tube is inserted into the hollow cylindrical middle part of the lamp holder, the lower end of the lamp shade is provided with an insertion section with a reduced outer diameter, an annular groove for inserting and positioning the insertion section of the lamp shade is formed in the periphery of the circular chassis of the lamp holder, and a first sealing ring which is abutted against the inner wall of the lamp barrel is embedded between the outer step surface of the insertion section and the upper end surface of the annular groove.

4. An outdoor waterproof stretch down lamp according to claim 3, wherein: the lamp holder is characterized in that a circular connecting cover is arranged at the upper ends of the lamp shade and the lamp holder in an involutive mode, an inwards concave circular groove is formed in the middle of the upper end of the connecting cover, the circular groove protrudes downwards to form a circular convex part for sleeving the upper end of the lamp shade, a hollow part corresponding to a hollow cylinder in the middle of the lamp holder is formed in the middle of the circular groove, a connecting hole is formed in the upper end of the hollow cylinder in the middle of the lamp holder, a corresponding through hole is formed in the connecting cover, and the connecting cover is arranged at the upper ends of the lamp shade and the; the upper end face of the connecting cover is annularly and convexly provided with a connecting column connected with the lamp cover, the lamp cover is provided with a corresponding connecting through hole, the connecting cover is fixed on the lower end face of the lamp cover through a screw, the outer edge of the upper end face of the lamp barrel is concavely provided with an annular step, and when the lamp body retracts into the lamp barrel, the lamp cover is just covered on the annular step of the lamp barrel.

5. An outdoor waterproof stretch down lamp according to claim 4, wherein: the lamp cover is characterized in that a round concave cavity is formed at the upper end of the lamp cover, a square battery bin for placing a battery is arranged in the middle of the round concave cavity, and the battery is arranged in the battery bin and is electrically connected with the circuit board, the lamp tube and the microswitch to form an illumination loop.

6. An outdoor waterproof stretch down lamp according to claim 5, wherein: the upper end sealing connection of lamp lid has a top cap, and the upper end shaping of lamp lid has the female connection section, and the upper end periphery of female connection section is equipped with the undergauge step, and the top cap is equipped with the external screw thread connection section that corresponds with the female connection section of lamp lid, is equipped with the dress trim cover in the top of top cap, and the dress trim cover is established outside the top cap lamp lid and is offseted with the undergauge step, is equipped with the second sealing washer between the upper end of lamp lid and the outer wall of top cap, dress trim cover's inner wall.

7. An outdoor waterproof stretch down lamp according to claim 3, wherein: the lamp holder is characterized in that an opening at the upper end of the lamp barrel is provided with a limiting check ring which is turned inwards, a guide groove is longitudinally formed in the limiting check ring, corresponding guide ribs are longitudinally and convexly arranged on the outer peripheral surface of the lampshade, the outer diameter of the circular chassis of the lamp holder is larger than the inner diameter of the limiting check ring, the outer diameter of the circular chassis of the lamp holder is matched with the inner diameter of the lamp barrel, and when the lamp body is stretched upwards, the circular chassis of the lamp holder is abutted.

8. An outdoor waterproof stretch down lamp according to claim 7, wherein: the lampshade is a transparent cover, and the outer side of the upper end of the lampshade is provided with a circle of elastic buckles matched with the limiting retainer ring of the lamp barrel.

9. An outdoor waterproof stretch down lamp according to any one of claims 1 to 8, wherein: the bottom cover comprises an outer cover and an inner cover, external threads are arranged on the periphery of the lower end of the lamp tube, corresponding internal threads are arranged on the outer cover, the bottom cover is fixed at the lower end of the lamp tube in a threaded connection mode, and a third sealing ring is arranged between the side wall of the lower end of the lamp tube and the bottom cover.

10. An outdoor waterproof stretch down lamp according to any one of claims 1 to 8, wherein: the upper end of the lamp cover is provided with two handles which are arranged on the left and right sides and can be respectively arranged on the two sides of the upper end of the lamp cover in a 180-degree rotating manner.