CN218095640U - Barrel spotlight - Google Patents

Abstract

The utility model belongs to the technical field of lamps and lanterns, especially, a section of thick bamboo shot-light is to the problem that current lens are easily driven by the external world, the following scheme is put forward now, and it is including shot-light body and shot-light shell surface left side sliding connection's lens shell, the top and the bottom of the inside middle-end of shot-light body all rotate and are connected with drive gear, drive gear's surface bolt has the transfer line, and the pinion can drive the lens shell through the gear wheel and remove, focuses on focusing to it is big to drive the driven resistance of shot-light body inner structure through removing the lens shell, lets the external world be difficult to drive the lens shell and remove, strengthens the spacing fixed to the lens shell, makes things convenient for holding device's focus, and the transfer line can drive the connection rack through drive gear and remove, and the connection rack can drive LED banks and remove, can also remove the LED banks to the left side of shot-light shell when carrying out focus fine setting, is close to the junction between shot-light body and the lens shell, and the air process conveniently dispels heat.

Description

Barrel spotlight

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a section of thick bamboo shot-light.

Background

The tube spotlight is a common lamp in daily life of people, and mainly comprises a shell, a battery pack and a lamp bank in the shell, and a lens which slides left and right is arranged at the position of a lamp holder of part of the tube spotlight, so that focusing is convenient.

However, the focusing of the technical scheme is mostly realized through the left-right sliding lens, the position of the lens is fixed completely by the friction force between the lens and the shell, and the lens is not fixed by a structure, so that the lens of the barrel spotlight is easily blown by wind and rain to move in the using process, and the irradiation focal length of the barrel spotlight is changed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the lens is easy to be driven by the outside in the prior art, and providing a barrel spotlight.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a barrel spotlight comprises a spotlight shell and a lens shell which is connected with the left side of the surface of the spotlight shell in a sliding manner, wherein the top and the bottom of the middle end in the spotlight shell are respectively connected with a transmission gear in a rotating manner, the surface of the transmission gear is bolted with a transmission rod, one end, far away from the transmission gear, of the transmission rod is hinged with a sliding block, the rear side of the sliding block is connected with a rack in a sliding manner, teeth of the rack are meshed with a pinion, the rear side of the pinion is bolted with a large gear, the teeth of the large gear are meshed with the teeth in the lens shell, the middle end in the spotlight shell is connected with a connecting rack in a sliding manner, the top and the bottom of the connecting rack are respectively meshed with two transmission gears, the left side of the connecting rack is bolted with an LED lamp bank, the surface of the LED lamp bank is connected with the inside of the spotlight shell in a sliding manner, the surface of the spotlight shell is rotatably sleeved with a transmission mechanism, the transmission mechanism is hinged with a transmission rod, the transmission mechanism can drive a slide block to move through the transmission rod, the slide block can drive a pinion to rotate through a rack, the pinion can drive a lens shell to move through a bull gear for focusing, and the resistance of the internal structure transmission of the spotlight shell is large by moving the lens shell, let the external world be difficult to drive the lens shell and remove, the reinforcing is fixed to the spacing of lens shell, makes things convenient for holding device's focus, and the transfer line can drive the connecting rack through drive gear and remove, and the connecting rack can drive the LED banks and remove, can also remove the left side of shot-light shell with the LED banks when carrying out the focus fine setting, is close to the junction between shot-light shell and the lens shell, and the air process conveniently dispels the heat.

Preferably, drive mechanism includes ring gear, little bevel gear and worm, the inside of ring gear and the surperficial rotation of shot-light shell cup joint, the quantity of little bevel gear and worm is two, the tooth meshing with the tooth of two little bevel gear teeth respectively of ring gear left side top and bottom, the axle center department of little bevel gear and the one end bolt that the worm is located the shot-light shell outside, the surface of worm cup joints with the inside rotation of shooting the lamp body, drive mechanism still includes drive assembly.

Further, rotate the ring gear, the ring gear passes through the bearing and rotates the setting with the shot-light shell, let the ring gear can rotate steadily, avoid the ring gear skew to appear, the left side of ring gear is tooth structure, the tooth of ring gear is toper tooth structure, little bevel gear is bevel gear, let little bevel gear can mesh with the ring gear, make things convenient for the ring gear to drive little bevel gear and rotate, little bevel gear can drive the worm and rotate, the worm passes through the bearing and rotates the setting with the shot-light shell, let the worm can rotate steadily.

Preferably, transmission assembly includes worm wheel and hinge bar, the quantity of worm wheel and hinge bar is two, two worm wheels respectively with two worm meshes, the axle center department of worm wheel is connected with the inside rotation of shot-light shell, the left side on worm wheel surface is articulated with the right-hand member of hinge bar, the left end of hinge bar is articulated with the surface of transfer line.

Further, the worm can drive the worm wheel and rotate, and the worm wheel at top rotates clockwise, and the worm wheel of bottom is driven anticlockwise rotation, and the worm wheel passes through the bearing and rotates the setting with the shot-light shell, lets the worm wheel can rotate steadily, is eccentric structure between worm wheel and the hinge bar, and the worm wheel rotates the in-process and can drive the hinge bar and remove right, and the hinge bar can drive the transfer line and rotate right.

Preferably, the rack comprises a left rack and a sliding frame on the right side of the rack, the rear side of the sliding block is connected with the sliding frame of the rack in a sliding manner, the surface of the rack is connected with the inner part of the spotlight shell in a sliding manner, and the axis of the large gear is connected with the groove in the spotlight shell in a rotating manner.

Further, the slider slides through the slide rail and the sliding frame of rack and sets up, lets the slider can understand well with the rack, avoids the slider to break away from the rack, and the sliding frame of rack passes through the slide rail and slides with the shot-light shell and sets up, lets the rack can be steady remove about, and the gear wheel passes through the bearing and rotates the setting with the shot-light shell, lets the gear wheel can rotate steadily.

Preferably, the rear side of the connecting rack is connected with a limiting frame in a sliding mode, the rear side of the limiting frame is bolted to the inner portion of the spotlight shell, and the number of the limiting frames is two.

Furthermore, the connecting rack is arranged in a sliding mode through the sliding rail and the limiting frame, the connecting rack can move left and right stably, the connecting rack is of a hollow structure, and a cable penetrates through the connecting rack.

Preferably, the LED lamp bank is composed of a stainless steel reflector and an LED lamp panel bolted to a hole in the right side of the stainless steel reflector, a lithium battery is bolted to the right side inside the reflector housing, and the lithium battery is connected with the LED lamp bank through wires.

Further, the stainless steel bowl can assemble the light that the LED lamp plate shines, strengthens the intensity that the LED lamp plate shines light, and the lens shell comprises the lens of shell and shell left side hole joint, and the lithium cell can give the power supply of LED lamp plate, conveniently controls the LED lamp plate and lights.

Has the advantages that:

drive mechanism can drive the slider through the transfer line and remove, the slider can drive the pinion through the rack and rotate, the pinion can drive the lens shell through the gear wheel and remove, focus, and it is big to drive the driven resistance of shot-light body inner structure through removing the lens shell, it removes to let the external world be difficult to drive the lens shell, the reinforcing is spacing fixed to the lens shell, make things convenient for the focus of holding device, the transfer line can drive the connection rack through drive gear and remove, the connection rack can drive the LED banks and remove, can also remove the left side of shot-light body with the LED banks when carrying out the focus fine setting, be close to the junction between shot-light body and the lens shell, the air process, conveniently dispel the heat.

Drawings

Fig. 1 is a schematic front view of a barrel spotlight according to the present invention;

fig. 2 is a schematic view of a structure of a transmission rod of the barrel spotlight according to the present invention;

fig. 3 is a schematic view of a rear view of a worm wheel of a cylindrical spotlight according to the present invention;

fig. 4 is a schematic perspective view of a worm of the spot light of the present invention.

In the figure: 1. a reflector housing; 2. a transmission mechanism; 21. a ring gear; 22. a small bevel gear; 23. a worm; 24. a worm gear; 25. a hinged lever; 3. a lens housing; 4. a transmission gear; 5. a transmission rod; 6. a slider; 7. a rack frame; 8. a pinion gear; 9. a bull gear; 10. connecting the racks; 11. an LED lamp group; 12. a lithium battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a barrel spotlight comprises a spotlight shell 1 and a lens shell 3 slidably connected with the left side of the surface of the spotlight shell 1, wherein the top and the bottom of the middle end in the spotlight shell 1 are rotatably connected with a transmission gear 4, the surface of the transmission gear 4 is bolted with a transmission rod 5, one end of the transmission rod 5 far away from the transmission gear 4 is hinged with a slide block 6, the rear side of the slide block 6 is slidably connected with a rack 7, teeth of the rack are meshed with a pinion 8, the rear side of the pinion 8 is bolted with a bull gear 9, teeth of the bull gear 9 are meshed with teeth in the lens shell 3, the middle end in the spotlight shell 1 is slidably connected with a connecting rack 10, the top and the bottom of the connecting rack 10 are respectively meshed with the two transmission gears 4, the left side of the connecting rack 10 is bolted with an LED lamp group 11, the surface of the LED lamp group 11 is slidably connected with the inside of the spotlight shell 1, the surface of the spotlight shell 1 is rotatably sleeved with a transmission mechanism 2, the transmission mechanism 2 is hinged with the transmission rod 5, the transmission mechanism 2 can drive the transmission rod 5 to rotate, the transmission rod 5 can drive the transmission gear 4 to rotate, the transmission gear 4 is rotatably arranged with the spotlight shell 1 through a bearing, the transmission gear 4 can stably rotate, the transmission gear 4 can drive the connecting rack 10 to move, the connecting rack 10 can drive the LED lamp group 11 to slide, the LED lamp group 11 is moved to the joint of the spotlight shell 1 and the lens shell 3, the joint is an internal and external air flowing position, the transmission rod 5 can drive the sliding block 6 to move, the sliding block 6 slides in the sliding groove of the rack 7 and drives the rack 7 to move, the rack 7 can drive the pinion 8 to rotate, the pinion 8 at the bottom is driven to rotate clockwise, the pinion 8 at the top is driven to rotate anticlockwise, the pinion 8 can drive the bull gear 9 to rotate, teeth of the bull gear 9 penetrate through the hole of the spotlight shell 1 and are connected with the lens shell 3, gear wheel 9 can drive 3 leftwards movement of lens shell, focusing is carried out, drive mechanism 2 can drive slider 6 through transfer line 5 and remove, slider 6 can drive pinion 8 through rack 7 and rotate, pinion 8 can drive 3 removals of lens shell through gear wheel 9, focusing is carried out, and it is big to drive the driven resistance of 1 inner structure of shot-light shell through removing lens shell 3, let the external world be difficult to drive 3 removals of lens shell, the reinforcing is spacing fixed to lens shell 3, make things convenient for the focus of holding device, transfer line 5 can drive connecting rack 10 through drive gear 4 and remove, connecting rack 10 can drive LED banks 11 and remove, can also remove LED banks 11 to the left side of shot-light shell 1 when carrying out the focus fine setting, be close to the junction between shot-light shell 1 and the lens shell 3, the air process, conveniently dispel the heat.

The utility model discloses in, drive mechanism 2 includes ring gear 21, little bevel gear 22 and worm 23, ring gear 21's inside and spotlight shell 1's surface rotation cup joint, little bevel gear 22 and worm 23's quantity is two, the tooth of ring gear 21 left side top and bottom respectively with two little bevel gear 22's tooth meshing, little bevel gear 22's axle center department is located the one end bolt in the spotlight shell 1 outside with worm 23, worm 23's surface cup joints with the inside rotation of spotlight shell 1, drive mechanism 2 still includes drive assembly, rotate ring gear 21, ring gear 21 passes through the bearing and spotlights shell 1 rotates the setting, let ring gear 21 can rotate steadily, avoid ring gear 21 skew to appear, ring gear 21's left side is the tooth structure, worm 21's tooth is the toper tooth structure, little bevel gear 22 is bevel gear, let little bevel gear 22 can mesh with ring gear 21, make things convenient for ring gear 21 to drive little bevel gear 22 to rotate, little bevel gear 22 can drive worm 23 and rotate, 23 passes through the bearing and spotlight shell 1 rotates the setting up, let worm 21 can steadily rotate the dull polish surface friction, the friction can increase conveniently.

The utility model discloses in, drive assembly includes worm wheel 24 and hinge bar 25, the quantity of worm wheel 24 and hinge bar 25 is two, two worm wheel 24 mesh with two worms 23 respectively, worm wheel 24's axle center department is connected with the inside rotation of penetrating lamp body 1, the left side on worm wheel 24 surface is articulated with hinge bar 25's right-hand member, hinge bar 25's left end is articulated with transfer line 5's surface, worm 23 can drive worm wheel 24 and rotate, the worm wheel 24 clockwise at top, the worm wheel 24 of bottom is driven anticlockwise rotation, worm wheel 24 passes through the bearing and rotates the setting with shot-light shell 1, let worm wheel 24 can rotate steadily, be eccentric structure between worm wheel 24 and the hinge bar 25, worm wheel 24 rotates the in-process and can drive hinge bar 25 and remove, hinge bar 25 can drive transfer line 5 rotates right, make things convenient for the transmission of structure, and utilize worm 23 and worm wheel 24 structure to let the drive mechanism 2 of this application have certain auto-lock ability, the convenience is fixed lens shell 3.

The utility model discloses in, rack 7 comprises left rack and the sliding frame on rack right side, the rear side of slider 6 and rack 7's sliding frame sliding connection, rack 7's surface and shot-light body 1's inside sliding connection, gear wheel 9's axle center department is connected with the recess rotation of shot-light body 1 inside, slider 6 passes through the sliding frame slip setting of slide rail with rack 7, let slider 6 can know well with rack 7, avoid slider 6 to break away from rack 7, rack 7's sliding frame passes through the slide rail and slides with shot-light body 1 and set up, let rack 7 can be steady remove about, gear wheel 9 passes through the bearing and rotates the setting with shot-light body 1, let gear wheel 9 can rotate steadily.

The utility model discloses in, the rear side sliding connection of connecting rack 10 has spacing frame, the rear side of spacing frame and the inside bolt of penetrating lamp body 1, and the quantity of spacing frame is two, and connecting rack 10 passes through the slide rail and slides with spacing frame and set up, lets the left and right sides that connecting rack 10 can be steady remove, and connecting rack 10 adopts hollow structure, and inside passes the cable.

The utility model discloses in, LED banks 11 comprises the LED lamp plate of stainless steel bowl and stainless steel bowl right side hole bolt, 1 inside right side bolt of shot-light shell has lithium cell 12, lithium cell 12 and 11 connection of electric lines of LED banks, the stainless steel bowl can assemble the light that the LED lamp plate shines, strengthen the intensity that the LED lamp plate shines light, lens shell 3 comprises the lens of shell and shell left side hole joint, lithium cell 12 can give the power supply of LED lamp plate, conveniently control the LED lamp plate and light.

Example two

The present example differs from example 1 in that: replace stainless steel bowl for the plastics bowl, the plastics bowl has processing convenience, the low price, light in weight's advantage, but the plastics bowl heat conductivility is poor, influences the heat dissipation, and wear resistance is not decreased, and the friction in-process is worn and torn easily, and consequently, the preferred stainless steel bowl that is preferred in this application.

The working principle is as follows: the lithium battery 12 supplies power to the LED lamp set 11, the LED lamp set 11 is lighted, the gear ring 21 is rotated, the gear ring 21 is rotatably arranged with the spotlight shell 1 through a bearing, the gear ring 21 can stably rotate, the gear ring 21 is prevented from deviating, the left side of the gear ring 21 is in a tooth structure, teeth of the gear ring 21 are in a conical tooth structure, the small conical gear 22 is a conical gear, the small conical gear 22 can be meshed with the gear ring 21, the gear ring 21 can conveniently drive the small conical gear 22 to rotate, the small conical gear 22 can drive the worm 23 to rotate, the worm 23 is rotatably arranged with the spotlight shell 1 through a bearing, the worm 23 can stably rotate, the worm 23 can drive the worm wheel 24 to rotate, the worm wheel 24 at the top can rotate clockwise, the worm wheel 24 at the bottom is driven to rotate anticlockwise, the worm wheel 24 is rotatably arranged with the spotlight shell 1 through a bearing, and the worm wheel 24 can stably rotate, an eccentric structure is formed between the worm wheel 24 and the hinge rod 25, the worm wheel 24 can drive the hinge rod 25 to move rightwards in the rotating process, the hinge rod 25 can drive the transmission rod 5 to rotate rightwards, the transmission rod 5 can drive the transmission gear 4 to rotate, the transmission gear 4 is rotatably arranged with the spotlight shell 1 through a bearing, the transmission gear 4 can stably rotate, the transmission gear 4 can drive the connecting rack 10 to move leftwards, the connecting rack 10 can drive the LED lamp group 11 to slide leftwards, the LED lamp group 11 is moved to the joint of the spotlight shell 1 and the lens shell 3, which is an inner and outer air flowing part, meanwhile, the transmission rod 5 can drive the sliding block 6 to move rightwards, the sliding block 6 slides in the sliding groove of the rack 7 and drives the rack 7 to move rightwards, the rack 7 is slidably arranged with the spotlight shell 1 through a sliding rail, the rack 7 can stably move leftwards and rightwards, and the rack 7 can drive the pinion 8 to rotate, pinion 8 of bottom is driven clockwise rotation, and pinion 8 at top is driven anticlockwise rotation, and pinion 8 can drive gear wheel 9 and rotate, and gear wheel 9's tooth runs through the hole of penetrating lamp body 1 and is connected with lens shell 3, and gear wheel 9 can drive lens shell 3 and move left, focuses on.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a barrel spotlight, is including spotlight shell (1) and spotlight shell (1) surface left side sliding connection's lens shell (3), a serial communication port, the top and the bottom of spotlight shell (1) inside middle-end all rotate and are connected with drive gear (4), the surface bolt of drive gear (4) has transfer line (5), the one end that drive gear (4) were kept away from in transfer line (5) articulates there is slider (6), the rear side sliding connection of slider (6) has rack (7), the tooth meshing of rack has pinion (8), the rear side bolt of pinion (8) has gear wheel (9), the tooth meshing of the tooth of gear wheel (9) and lens shell (3) inside, the middle-end sliding connection who shoots out lamp shell (1) inside has connecting rack (10), the top and the bottom of connecting rack (10) mesh with two drive gear (4) respectively, the left side bolt of connecting rack (10) has connected LED banks (11), the surface and the spotlight shell (1) of LED banks (11) cup joint, the surface of spotlight shell (1) has rotation mechanism (2), transmission mechanism (2) and transmission mechanism (5).

2. A barrel spotlight according to claim 1, wherein the transmission mechanism (2) comprises a gear ring (21), a small bevel gear (22) and a worm (23), the inside of the gear ring (21) is rotatably sleeved on the surface of the spotlight shell (1), the number of the small bevel gear (22) and the number of the worm (23) are two, the teeth at the top and the bottom of the left side of the gear ring (21) are respectively engaged with the teeth of the two small bevel gears (22), the axial center of the small bevel gear (22) is bolted with one end of the worm (23) outside the spotlight shell (1), the surface of the worm (23) is rotatably sleeved on the inside of the spotlight shell (1), and the transmission mechanism (2) further comprises a transmission component.

3. A barrel spotlight according to claim 2, characterized in that the transmission assembly comprises two worm wheels (24) and two hinge rods (25), the two worm wheels (24) are respectively engaged with two worms (23), the axis of the worm wheel (24) is rotatably connected with the interior of the spotlight shell (1), the left side of the surface of the worm wheel (24) is hinged to the right end of the hinge rod (25), and the left end of the hinge rod (25) is hinged to the surface of the transmission rod (5).

4. A barrel spotlight according to claim 1, characterized in that the rack (7) is composed of a rack on the left and a sliding frame on the right, the rear side of the slider (6) is slidably connected with the sliding frame of the rack (7), the surface of the rack (7) is slidably connected with the inside of the spotlight casing (1), and the axis of the gearwheel (9) is rotatably connected with a groove inside the spotlight casing (1).

5. A downlight according to claim 1, characterised in that the rear side of the connection rack (10) is slidably connected with limit frames, the rear side of which is bolted to the inside of the downlight housing (1), the number of which is two.

6. A barrel spotlight according to claim 1, wherein the LED light group (11) is composed of a stainless steel reflector and a LED light panel bolted to the right hole of the stainless steel reflector, a lithium battery (12) is bolted to the right side inside the spotlight housing (1), and the lithium battery (12) is connected with the LED light group (11) by wires.

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