CN216210384U

CN216210384U - Annular direct broadcast lamp device

Info

Publication number: CN216210384U
Application number: CN202122874684.6U
Authority: CN
Inventors: 谢志彬; 陆彦旭
Original assignee: Guangzhou Yinzhi Technology Co ltd
Current assignee: Guangzhou Yinzhi Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-05
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an annular direct-seeding lamp device which comprises a bottom plate, wherein a fixed column is fixedly connected to the middle of the upper end face of the bottom plate, a first supporting column is fixedly connected to the middle of the upper end face of the fixed column, a second supporting column is slidably connected to the inner cavity of the first supporting column, an annular lamp is rotatably connected to the upper end face of the second supporting column through a lug matched with a vertical adjusting mechanism, and a horizontal adjusting mechanism is arranged in the inner cavity of the fixed column. This live lamp device of annular has solved the inconvenient angle regulation's of current live lamp of annular problem.

Description

Annular direct broadcast lamp device

Technical Field

The utility model relates to the technical field of annular direct broadcast lamps, in particular to an annular direct broadcast lamp device.

Background

The aim at of live broadcast lamp uses flip-chip lamp pearl to provide a live broadcast lamp device of annular, but the beautiful face light filling, and the wide application is in occasions such as live broadcast, auto heterodyne, take a picture. Live the lamp when using, the condition that needs adjustment light position appears often, but most live the lamp on the market at present when angle of adjustment, need with the annular lamp with the partial fixing bolt on the connecting rod after loosening soon, just can carry out rotation regulation, very inconvenient. In view of this, we propose a ring-shaped direct broadcast lamp device.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an annular direct broadcast lamp device, which solves the problem that the angle of the existing annular direct broadcast lamp is inconvenient to adjust.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: an annular direct-seeding lamp device, comprising a base plate, bottom plate up end middle part fixedly connected with fixed column, the first support column of fixed column up end middle part fixedly connected with, first support column inner chamber sliding connection has the second support column, the second support column up end is rotated through the vertical adjustment mechanism of lug cooperation and is connected with annular lamp, the fixed column inner chamber is provided with horizontal adjustment mechanism.

Preferably, the outer surfaces of the first supporting column and the second supporting column are provided with limiting holes, the inner cavity of each limiting hole is in threaded connection with a limiting rod, and the upper part of the outer surface of the second supporting column is provided with a switch.

Preferably, horizontal adjustment mechanism includes footboard, reset spring, worm wheel, rotation post, fixed plate, torsional spring, pawl, ratchet, footboard one side is rotated through rotating the post and is connected with the worm, worm surface toothing has the worm wheel, the worm wheel up end is through pivot and first support column fixed connection, the worm both ends rotate with the fixed column to be connected, the terminal surface passes through reset spring and bottom plate fixed connection under the footboard, it is connected with the pawl through fixed plate cooperation torsional spring rotation to rotate post surface left part, and pawl surface toothing has the ratchet, ratchet one side and footboard fixed connection.

Preferably, vertical adjustment mechanism includes knob, first drive mechanism, rice word groove, drive gear, second drive mechanism, dwang, there is a rice word groove knob one side through first drive mechanism surface sliding connection, first drive mechanism one side has second drive mechanism through drive gear sliding connection, first drive mechanism surface sliding connection has the dwang.

Preferably, first drive mechanism includes a word piece, transfer line, transmission spring, driving rack, word piece one side fixedly connected with transfer line, transfer line one side has drive gear through the meshing of driving rack, the drive gear up end rotates with the dwang through the pivot to be connected, a word piece one end is passed through transmission spring and dwang fixed connection, a word piece, transfer line, transmission spring, driving rack are installed according to first drive mechanism's mounting means in proper order to second drive mechanism one side.

Preferably, lug one side is provided with the rice word groove, the dwang both ends are rotated with the lug and are connected, second drive mechanism surface and dwang sliding connection, a word both sides and rice word groove sliding connection.

(III) advantageous effects

The utility model provides an annular direct broadcast lamp device. The method has the following beneficial effects:

(1) the annular direct seeding lamp device comprises a limiting rod which is in threaded connection with an inner cavity of a limiting hole, the limiting rod can be unscrewed firstly when the annular direct seeding lamp device is used, then the second supporting column can be shifted upwards according to the rising of a user, when the annular direct seeding lamp device slides to a proper height, the limiting rod is screwed into a pair of limiting holes, the purpose of fixing the first supporting column and the second supporting column is further achieved, if the angle of the horizontal direction of the annular lamp is needed, a pedal can be stepped and pressed, the rotating column is driven to rotate through the matching of a ratchet wheel and a pawl, the worm drives the worm wheel to rotate through a worm, the first supporting column is driven to rotate through the worm wheel, the horizontal angle of the annular lamp is further changed, when the pedal is loosened, the pedal automatically resets under the action of a reset spring, the pawl is in contact with the ratchet wheel at the back side, the ratchet wheel can not be clamped, and simultaneously, under the self-locking action of the worm wheel and the worm, the annular lamp can not rotate due to the stress of the first supporting column or the second supporting column, the stability of the device is maintained.

(2) This annular direct broadcast lamp device, through the meter word groove of first drive mechanism surface sliding connection in knob one side, in operation, when the angle of annular lamp horizontal direction needs to be adjusted, then can press the knob and make a word piece break away from meter word groove, a word piece passes through the transfer line and drives transmission rack meshing drive gear, drive gear makes second drive mechanism break away from meter word groove through meshing second drive mechanism, rotate the knob and make transfer line and transmission rack drive the dwang rotate after that, the dwang drives annular lamp and rotates behind the suitable angle, loosen the knob, and then under drive spring's effect, a word piece and meter word groove block prevent the rotation of annular lamp, and then accomplished the regulation to annular lamp horizontal direction angle.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the vertical adjustment mechanism of the present invention;

FIG. 3 is a schematic view of a half-section of the vertical adjustment mechanism of the present invention;

FIG. 4 is a schematic view of the horizontal adjustment mechanism of the present invention;

FIG. 5 is an enlarged view of area A in FIG. 4;

FIG. 6 is a schematic view of the pedal of the present invention.

In the figure: 1. a base plate; 2. fixing a column; 3. a first support column; 4. a second support column; 5. a limiting hole; 6. a limiting rod; 7. a switch; 8. a lug; 9. a vertical adjustment mechanism; 91. a knob; 92. a first transmission mechanism; 921. a block; 922. a transmission rod; 923. a transmission spring; 924. a drive rack; 93. a groove shaped like a Chinese character 'mi'; 94. a transmission gear; 95. a second transmission mechanism; 96. rotating the rod; 10. an annular lamp; 11. a horizontal adjustment mechanism; 111. a pedal; 112. a return spring; 113. a worm; 114. a worm gear; 115. rotating the column; 116. a fixing plate; 117. a torsion spring; 118. a pawl; 119. and (4) ratchet wheels.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the first embodiment is as follows: an annular direct-seeding lamp device comprises a bottom plate 1, a fixed column 2 is fixedly connected to the middle of the upper end face of the bottom plate 1, a first supporting column 3 is fixedly connected to the middle of the upper end face of the fixed column 2, a second supporting column 4 is slidably connected to the inner cavity of the first supporting column 3, an annular lamp 10 is rotatably connected to the upper end face of the second supporting column 4 through a lug 8 matched with a vertical adjusting mechanism 9, a horizontal adjusting mechanism 11 is arranged in the inner cavity of the fixed column 2, limiting holes 5 are formed in the outer surfaces of the first supporting column 3 and the second supporting column 4, a limiting rod 6 is connected to the inner cavity of each limiting hole 5 in a threaded mode, a switch 7 is arranged on the upper portion of the outer surface of the second supporting column 4, the horizontal adjusting mechanism 11 comprises a pedal 111, a return spring 112, a worm 113, a worm wheel 114, a rotating column 115, a fixed plate 116, a torsion spring 117, a pawl 118 and a ratchet 119, the worm 113 is rotatably connected to one side of the pedal 111 through the rotating column 115, and the worm wheel 114 is meshed with the worm wheel 113, the upper end face of the worm wheel 114 is fixedly connected with the first supporting column 3 through a rotating shaft, two ends of the worm 113 are rotatably connected with the fixed column 2, the lower end face of the pedal 111 is fixedly connected with the bottom plate 1 through a return spring 112, the left part of the outer surface of the rotating column 115 is rotatably connected with a pawl 118 through a fixed plate 116 matched with a torsion spring 117, the outer surface of the pawl 118 is meshed with a ratchet wheel 119, and one side of the ratchet wheel 119 is fixedly connected with the pedal 111. Because the inner cavity of the limiting hole 5 is in threaded connection with the limiting rod 6, when in use, the limiting rod 6 can be unscrewed firstly, then the second supporting column 4 can be shifted upwards according to the rising of a user, when the limiting rod 6 slides to a proper height, the limiting rod 6 is screwed into the pair of limiting holes 5, and the purpose of fixing the first supporting column 3 and the second supporting column 4 is further achieved, if the angle of the horizontal direction of the annular lamp 10 is needed, the pedal 111 can be stepped and pressed, the rotating column 115 is driven to rotate through the matching of the ratchet wheel 119 and the pawl 118, the rotating column 115 drives the worm wheel 114 to rotate through the worm 113, and further the first supporting column 3 is driven to rotate through the worm wheel 114, so that the horizontal angle of the annular lamp 10 is changed, when the pedal 111 is released, the pedal 111 automatically resets under the action of the reset spring 112, and because the back side of the pawl 118 contacts the ratchet wheel 119 at the moment, the pawl 118 can not be clamped, and under the self-locking action of the worm wheel 114 and the worm 113, the annular lamp 10 can not rotate due to the stress of the first support column 3 or the second support column 4, and the stability of the annular lamp is maintained.

The second embodiment is different from the first embodiment in that the vertical adjustment mechanism 9 includes a knob 91, a first transmission mechanism 92, a slot 93 shaped like a Chinese character 'mi', a transmission gear 94, a second transmission mechanism 95, a rotating rod 96, wherein one side of the knob 91 is slidably connected with the slot 93 shaped like a Chinese character 'mi' through the outer surface of the first transmission mechanism 92, one side of the first transmission mechanism 92 is slidably connected with the second transmission mechanism 95 through the transmission gear 94, the outer surface of the first transmission mechanism 92 is slidably connected with the rotating rod 96, the first transmission mechanism 92 includes a word block 921, a transmission rod 922, a transmission spring 923 and a transmission rack 924, one side of the word block 921 is fixedly connected with the transmission rod 922, one side of the transmission rod 922 is engaged with the transmission gear 94 through the transmission rack 924, the upper end surface of the transmission gear 94 is rotatably connected with the rotating rod 96 through a rotating shaft, one end of the word block 921 is fixedly connected with the rotating rod 96 through the transmission spring 923, one side of the second transmission mechanism 95 is sequentially provided with a linear block 921, a transmission rod 922, a transmission spring 923 and a transmission rack 924 according to the installation mode of the first transmission mechanism 92, one side of the lug 8 is provided with a Mi-shaped groove 93, two ends of the rotation rod 96 are rotatably connected with the lug 8, the outer surface of the second transmission mechanism 95 is slidably connected with the rotation rod 96, two sides of the linear block 921 are slidably connected with the Mi-shaped groove 93, because one side of the knob 91 is slidably connected with the Mi-shaped groove 93 through the outer surface of the first transmission mechanism 92, in operation, if the angle of the annular lamp 10 in the horizontal direction needs to be adjusted, the knob 91 can be pressed to enable the linear block 921 to be separated from the Mi-shaped groove 93, the linear block 921 drives the transmission rack 924 to be meshed with the transmission rod 922, the transmission gear 94 enables the second transmission mechanism 95 to be separated from the Mi-shaped groove 93 through meshing of the transmission rod 922, then the knob 91 is rotated to enable the transmission rod 922 and the transmission rack 924 to drive the rotation rod 96 to rotate, after dwang 96 drove annular lamp 10 and rotated suitable angle, loosen knob 91, and then under transmission spring 923's effect, a word block 921 stops annular lamp 10's rotation with meter word groove 93 block, and then has accomplished the regulation to annular lamp 10 horizontal direction angle.

When the annular lamp is used, the limiting rod 6 can be unscrewed firstly, then the second supporting column 4 can be pulled upwards according to the lifting of a user, when the annular lamp 10 slides to a proper height, the limiting rod 6 is screwed into the pair of limiting holes 5, so that the purpose of fixing the first supporting column 3 and the second supporting column 4 is achieved, if the angle of the annular lamp 10 in the horizontal direction is needed, the pedal 111 can be stepped and pressed, the rotating column 115 is driven to rotate through the matching of the ratchet wheel 119 and the pawl 118, the rotating column 115 drives the worm wheel 114 to rotate through the worm 113, the first supporting column 3 is driven to rotate through the worm wheel 114, so that the horizontal angle of the annular lamp 10 is changed, when the pedal 111 is loosened, the pedal 111 automatically resets under the action of the reset spring 112, at the moment, the back surface of the pawl 118 contacts the ratchet wheel 119, the ratchet wheel 119 and the pawl 118 cannot be clamped, and simultaneously, under the self-locking action of the worm wheel 114 and the worm 113, the annular lamp 10 cannot rotate due to the stress of the first supporting column 3 or the second supporting column 4, the stability of self has been maintained, because knob 91 one side has meter word groove 93 through the outer surface sliding connection of first drive mechanism 92, in operation, if the angle of annular lamp 10 horizontal direction needs to be adjusted, then can press knob 91 and make a word block 921 break away from meter word groove 93, a word block 921 drives transmission rack 924 meshing transmission gear 94 through transfer line 922, transmission gear 94 makes second drive mechanism 95 break away from meter word groove 93 through meshing second drive mechanism 95, it makes transfer line 922 and transmission rack 924 drive dwang 96 and rotates to rotate after, dwang 96 drives annular lamp 10 and rotates suitable angle, loosen knob 91, and then under the effect of transmission spring 923, a word block 921 and meter word groove 93 block prevent the rotation of annular lamp 10, and then the regulation to annular lamp 10 horizontal direction angle has been accomplished.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. An annular direct broadcast lamp device, including bottom plate (1), its characterized in that: bottom plate (1) up end middle part fixedly connected with fixed column (2), first support column (3) of fixed column (2) up end middle part fixedly connected with, first support column (3) inner chamber sliding connection has second support column (4), second support column (4) up end is rotated through lug (8) cooperation vertical adjustment mechanism (9) and is connected with annular lamp (10), fixed column (2) inner chamber is provided with horizontal adjustment mechanism (11).

2. An annular direct broadcast lamp assembly as defined in claim 1, wherein: first support column (3) and second support column (4) surface are provided with spacing hole (5), spacing hole (5) inner chamber threaded connection has gag lever post (6), second support column (4) surface upper portion is provided with switch (7).

3. An annular direct broadcast lamp assembly as defined in claim 2, wherein: the horizontal adjusting mechanism (11) comprises a pedal (111), a return spring (112), a worm (113), a worm wheel (114), a rotating column (115), a fixing plate (116), a torsion spring (117), a pawl (118) and a ratchet wheel (119), one side of the pedal (111) is rotationally connected with a worm (113) through a rotating column (115), a worm wheel (114) is meshed on the outer surface of the worm (113), the upper end surface of the worm wheel (114) is fixedly connected with the first supporting column (3) through a rotating shaft, two ends of the worm (113) are rotationally connected with the fixed column (2), the lower end surface of the pedal (111) is fixedly connected with the bottom plate (1) through a return spring (112), the left part of the outer surface of the rotating column (115) is rotatably connected with a pawl (118) through a fixing plate (116) matched with a torsion spring (117), the outer surface of the pawl (118) is meshed with a ratchet wheel (119), and one side of the ratchet wheel (119) is fixedly connected with the pedal (111).

4. An annular direct broadcast lamp assembly as defined in claim 3, wherein: vertical adjustment mechanism (9) include knob (91), first drive mechanism (92), rice word groove (93), drive gear (94), second drive mechanism (95), dwang (96), there are rice word groove (93) knob (91) one side through first drive mechanism (92) surface sliding connection, first drive mechanism (92) one side has second drive mechanism (95) through drive gear (94) sliding connection, first drive mechanism (92) surface sliding connection has dwang (96).

5. An annular direct broadcast lamp assembly as defined in claim 4, wherein: first drive mechanism (92) include word piece (921), transfer line (922), drive spring (923), drive rack (924), word piece (921) one side fixedly connected with transfer line (922), transfer line (922) one side has drive gear (94) through drive rack (924) meshing, drive gear (94) up end rotates with dwang (96) through the pivot to be connected, word piece (921) one end is through drive spring (923) and dwang (96) fixed connection, second drive mechanism (95) one side installs word piece (921), transfer line (922), drive spring (923), drive rack (924) in proper order according to the mounting means of first drive mechanism (92).

6. An annular direct broadcast lamp assembly as defined in claim 5, wherein: lug (8) one side is provided with rice word groove (93), dwang (96) both ends are rotated with lug (8) and are connected, second drive mechanism (95) surface and dwang (96) sliding connection, a word piece (921) both sides and rice word groove (93) sliding connection.