CN107575786B - Transverse moving type light-emitting tube - Google Patents
Transverse moving type light-emitting tube Download PDFInfo
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- CN107575786B CN107575786B CN201710761151.2A CN201710761151A CN107575786B CN 107575786 B CN107575786 B CN 107575786B CN 201710761151 A CN201710761151 A CN 201710761151A CN 107575786 B CN107575786 B CN 107575786B
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Abstract
The invention relates to a transverse moving type light-emitting tube. The transverse moving type light-emitting barrel comprises a mounting assembly, a light-emitting assembly and a transverse moving assembly; the mounting assembly comprises a mounting ring and a mounting seat, and the mounting ring is convexly arranged on the mounting seat; the light emitting assembly comprises a light emitting cover and a circular lamp panel, the light emitting cover is convexly arranged on one side, away from the mounting ring, of the mounting seat, the circular lamp panel is movably arranged in the light emitting cover, and a plurality of LED lamp beads are convexly arranged on the circular lamp panel; the transverse moving assembly comprises a driving piece and a pulling rope, the driving piece is installed on the installation seat, the pulling rope penetrates through the light outlet cover, and two opposite ends of the pulling rope are respectively connected with the circular lamp panel and the driving piece. The position of lamp plate can be adjusted to the sideslip formula light-emitting section of thick bamboo.
Description
Technical Field
The invention relates to a transverse moving type light-emitting tube.
Background
With the development of lighting technology, the variety of light fixtures is increasing. For example, general lamps and lanterns include lamp stand, lamp shade, lamp plate and a plurality of lamp pearl, and the lamp shade is for coniform and install on the lamp stand, and the lamp plate sets up in the lamp shade, and a plurality of lamp pearls are installed on the lamp plate. For example, among the prior art, application number is 201620628858.7's utility model discloses an embedded LED lamp, including lamp shade, lamp stand, lamp plate and drive power supply, the lamp shade is loudspeaker form, the top of lamp shade is located to the lamp stand, drive power supply glues and locates in the lamp stand, the interior roof of lamp shade is located to the lamp plate, inside wall in the lamp shade is equipped with the reflector, lamp shade, lamp plate, lamp stand pass through screw fixed connection, be equipped with the double-screw bolt in the lamp stand, the double-screw bolt is opened along its axial has the screw, the screw pass lamp plate, lamp shade in proper order and with the lamp stand on double-screw bolt threaded connection, evenly be equipped with a plurality of lamp pearls on the lamp plate, the lamp pearl is radial distribution on. However, after the lamp panel is fixed, the lamp panel cannot be moved at will, and therefore when the lamp panel deviates from the focus of the lampshade, the position of the lamp panel is not easy to adjust.
Disclosure of Invention
Accordingly, there is a need for a lateral-movement light-emitting tube capable of adjusting the position of the lamp panel.
A transverse moving type light-emitting tube comprises a mounting component, a light-emitting component and a transverse moving component; the mounting assembly comprises a mounting ring and a mounting seat, and the mounting ring is convexly arranged on the mounting seat; the light emitting assembly comprises a light emitting cover and a circular lamp panel, the light emitting cover is convexly arranged on one side, away from the mounting ring, of the mounting seat, the circular lamp panel is movably arranged in the light emitting cover, and a plurality of LED lamp beads are convexly arranged on the circular lamp panel; the transverse moving assembly comprises a driving piece and a pulling rope, the driving piece is installed on the installation seat, the pulling rope penetrates through the light outlet cover, and two opposite ends of the pulling rope are respectively connected with the circular lamp panel and the driving piece.
In one embodiment, the mounting seat is in the shape of a rectangular block, and the mounting ring is in the shape of a circular ring.
In one embodiment, a mounting table is projected on the mounting seat, and the driving member is mounted on the mounting table.
In one embodiment, the mounting platform is in the shape of a rectangular column, and the traverse assembly includes a winding wheel connected to the driving member, and the pulling rope is wound around the winding wheel.
In one embodiment, the traverse moving assembly further comprises a guide wheel, and the guide wheel is arranged on the outer side of the light outgoing cover and abuts against the pull-holding rope.
In one embodiment, the traverse assembly further comprises a support column movably disposed on the light exit cover, and the guide wheel is rotatably disposed on the support column.
In one embodiment, the diameter of the guide wheel is smaller than the diameter of the winding wheel.
In one embodiment, an accommodating groove is concavely formed in the top of the supporting column, a supporting spring is arranged in the accommodating groove, and the supporting spring is supported on the guide wheel.
In one embodiment, the light-emitting cover is provided with a through hole, the pulling rope is arranged in the through hole in a penetrating manner, and the support column is arranged close to the through hole.
In one embodiment, the pulling rope is connected to the side edge of the circular lamp panel, and the extending direction of the penetrating hole passes through the circle center of the circular lamp panel.
When most of the LED lamp beads deviate from the light outgoing cover and influence the light outgoing effect. The driving piece drives and winds the pulling rope, so that the pulling rope pulls the lamp panel to move transversely, the position of the lamp panel is further adjusted, a plurality of LED lamp beads on the lamp panel can be located in a focus area of the light outgoing cover, and the light outgoing effect of the transverse light outgoing barrel is further improved.
Drawings
Fig. 1 is a schematic perspective view of a lateral shifting light-emitting tube according to an embodiment.
Fig. 2 is a perspective view of the lateral light-emitting tube shown in fig. 1 from another view angle.
fig. 3 is a perspective view of a base according to an embodiment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention relates to a transverse moving type light-emitting tube. For example, the traversing light-emitting tube comprises a mounting assembly, a light-emitting assembly and a traversing assembly; the mounting assembly comprises a mounting ring and a mounting seat, and the mounting ring is convexly arranged on the mounting seat. For example, the light-emitting component includes light-emitting cover and circular lamp plate, the light-emitting cover is protruding to be located the mount pad deviates from one side of collar, circular lamp plate activity set up in the light-emitting cover, circular lamp plate epirelief is equipped with a plurality of LED lamp pearls. For example, the traverse moving assembly comprises a driving part and a pulling rope, the driving part is mounted on the mounting seat, the pulling rope is arranged in the light outlet cover in a penetrating mode, and two opposite ends of the pulling rope are respectively connected with the circular lamp panel and the driving part. For another example, a lateral movement type light emitting tube includes a mounting assembly, a light emitting assembly and a lateral movement assembly. For example, the mounting assembly comprises a mounting ring and a mounting seat, and the mounting ring is convexly arranged on the mounting seat; the light-emitting component comprises a light-emitting cover and a circular lamp panel. For example, the light outlet cover is convexly arranged on one side of the mounting seat, which is far away from the mounting ring, the circular lamp panel is movably arranged in the light outlet cover, and a plurality of LED lamp beads are convexly arranged on the circular lamp panel; the traversing assembly comprises a driving piece and a pulling rope. For example, the driving part is installed on the installation seat, the pulling rope penetrates through the light outlet cover, and two opposite ends of the pulling rope are respectively connected with the circular lamp panel and the driving part.
Referring to fig. 1 and fig. 2, a lateral movement type light emitting tube 100 includes a mounting element 10, a light emitting element 20 and a lateral movement element 30; the mounting assembly comprises a mounting ring 11 and a mounting seat 13, and the mounting ring is convexly arranged on the mounting seat; the light-emitting component comprises a light-emitting cover 21 and a circular lamp panel 23, the light-emitting cover is convexly arranged on one side of the mounting ring, the mounting seat deviates from the mounting ring, the circular lamp panel is movably arranged in the light-emitting cover, and a plurality of LED lamp beads 231 are arranged on the circular lamp panel in an upwards protruding mode. The sideslip subassembly includes driving piece 31 and draws and holds rope 32, the driving piece install in on the mount pad, draw and hold the rope and wear to locate go out in the light cover, just draw the relative both ends of holding the rope and connect respectively circular lamp plate with the driving piece, promptly draw the one end of holding the rope and connect circular lamp plate, the other end is connected the driving piece, for example, the lamp plate is kept away from draw one side of holding the rope to be provided with the extension spring, the end connection of extension spring in on the light-emitting cover, thereby work as draw and hold the rope release during the lamp plate, the lamp plate can automatic return.
For example, the usage process of the traverse type light-emitting tube is as follows: the mounting ring is mounted on a ceiling or other fixed objects, the circular lamp panel is connected with a power supply, and light rays emitted by the LED lamp beads are emitted out through reflection of the light-emitting cover, so that illumination is realized. When most of the LED lamp beads deviate from the light outgoing cover and influence the light outgoing effect. The driving piece drives and winds the pulling rope, so that the pulling rope pulls the lamp panel to move transversely, the position of the lamp panel is further adjusted, a plurality of LED lamp beads on the lamp panel can be located in a focus area of the light outgoing cover, and the light outgoing effect of the transverse light outgoing barrel is further improved.
For example, the mounting seat is rectangular block-shaped and the mounting ring is annular in shape in order to drive the pull-up cord. The mount pad epirelief is equipped with mount table 131, the driving piece install in on the mount table. The mounting table is rectangular column-shaped, the traversing assembly comprises a winding wheel 33, the winding wheel is connected to the driving piece, and the pulling rope is wound on the winding wheel. The traversing component further comprises a guide wheel 34 which is arranged on the outer side of the light outlet cover and is abutted against the pulling rope. For another example, a lateral movement type light emitting tube comprises an installation component, a light emitting component and a lateral movement component; the mounting assembly comprises a mounting ring and a mounting seat, and the mounting ring is convexly arranged on the mounting seat; the light emitting assembly comprises a light emitting cover and a circular lamp panel, the light emitting cover is convexly arranged on one side, away from the mounting ring, of the mounting seat, the circular lamp panel is movably arranged in the light emitting cover, and a plurality of LED lamp beads are convexly arranged on the circular lamp panel; the sideslip subassembly includes driving piece and draws and holds the rope, the driving piece install in on the mount pad, draw and hold the rope and wear to locate in the light-emitting cover, just draw the relative both ends of holding the rope and connect respectively circular lamp plate with the driving piece, the mount pad is the rectangular block form, the collar is the ring form. The mounting seat epirelief is equipped with the mount table, the driving piece install in on the mount table. The installation platform is rectangular column-shaped, the traversing assembly comprises a winding wheel, the winding wheel is connected to the driving piece, the pulling rope is wound on the winding wheel, and the traversing assembly further comprises a guide wheel, the guide wheel is arranged on the outer side of the light outgoing cover and abuts against the pulling rope. Because the pulling rope is wound on the winding wheel, the driving piece can drive the winding wheel to rotate, and the pulling rope can be driven. Because the guide wheel is arranged on the outer side of the light outlet cover and abuts against the pulling rope, the guide wheel can be used for guiding the pulling rope, and then the pulling rope is placed to generate clamping stagnation.
For example, in order to tightly support the pulling rope, the traverse moving assembly further includes a support pillar 35 movably disposed on the light-emitting cover, and the guide wheel is rotatably disposed on the support pillar. The diameter of the guide wheel is smaller than that of the winding wheel. The top of the support column is concavely provided with an accommodating groove, a supporting spring is arranged in the accommodating groove, and the supporting spring is supported on the guide wheel. The light-emitting cover is provided with a through hole 211, the pulling rope is arranged in the through hole in a penetrating mode, and the supporting column is arranged close to the through hole. The pulling rope is connected to the side edge of the circular lamp panel, and the extending direction of the penetrating hole passes through the circle center of the circular lamp panel. For another example, a lateral movement type light emitting tube comprises an installation component, a light emitting component and a lateral movement component; the mounting assembly comprises a mounting ring and a mounting seat, and the mounting ring is convexly arranged on the mounting seat. In another example, the light emitting assembly comprises a light emitting cover and a circular lamp panel, wherein the light emitting cover is convexly arranged on one side of the mounting base, which is far away from the mounting ring, the circular lamp panel is movably arranged in the light emitting cover, and a plurality of LED lamp beads are convexly arranged on the circular lamp panel; the sideslip subassembly includes that the driving piece holds the rope with drawing, the driving piece install in on the mount pad, draw to hold the rope and wear to locate go out in the light cover, just draw the relative both ends of holding the rope and connect respectively circular lamp plate with the driving piece, the sideslip subassembly still includes the support column, the support column set up movably in on the light-emitting cover, the leading wheel set up with rotating on the support column. The diameter of the guide wheel is smaller than that of the winding wheel. The top of the support column is concavely provided with an accommodating groove, a supporting spring is arranged in the accommodating groove, and the supporting spring is supported on the guide wheel. The light-emitting cover is provided with a through hole, the pulling rope is arranged in the through hole in a penetrating mode, and the supporting column is arranged close to the through hole. The pulling rope is connected to the side edge of the circular lamp panel, and the extending direction of the penetrating hole passes through the circle center of the circular lamp panel. Because the top of the supporting column is concavely provided with an accommodating groove, a supporting spring is arranged in the accommodating groove, and the supporting spring is supported on the guide wheel, even if the guide wheel is pressed by the pulling rope, the guide wheel can compress the supporting spring to generate adaptive adjustment, so that the clamping stagnation of the pulling rope is avoided. When the pulling rope is loose, the guide wheel can tightly abut against the pulling rope under the abutting of the abutting spring, so that the tensioning state of the pulling rope is maintained, and the pulling rope is prevented from falling.
Referring to fig. 3, for example, in order to achieve the heat dissipation effect, the transverse light-emitting tube further includes a heat dissipation mechanism, the heat dissipation mechanism includes a base 40 and a top cover that are matched with each other, the base is installed on one side of the circular lamp panel facing the installation base, and the top cover is installed on the installation base. The seat body comprises a bottom plate 41 and a peripheral wall 42, the peripheral wall is arranged around the bottom plate, two telescopic rods are arranged on the bottom plate in a protruding mode and are made of memory alloy, the telescopic rods are round rods, and the diameters of the telescopic rods are gradually reduced along the direction far away from the bottom plate. The top of the telescopic rod is connected to the top cover. A sleeve establishing barrel 43 is arranged on the upper convex of the bottom plate, a sleeve establishing cavity 431 is formed in the sleeve establishing barrel, the sleeve establishing cavity penetrates through the bottom plate, and the two telescopic rods are respectively located on two opposite sides of the sleeve establishing barrel. The top cover is convexly provided with an inserting barrel, an inserting cavity is formed in the inserting barrel, and the inserting cavity penetrates through the top cover. The circumferential wall is provided with a transverse arc-shaped part 44, the top cover is also provided with a transverse arc-shaped wall, the two transverse arc-shaped walls are mutually matched to form a transverse channel 441, the extension direction of the transverse channel is perpendicular to the extension direction of the sleeve barrel, and the cross section of the transverse channel is circular. The sleeve barrel penetrates through the transverse arc part of the seat body, and the insertion barrel penetrates through the transverse arc part of the top cover. The transverse arc part is concavely provided with a transverse cavity, and the transverse cavity of the transverse arc part of the seat body penetrates through two opposite sides of the peripheral wall. The transverse cavity of the transverse arc-shaped part of the top cover penetrates through the two opposite sides of the top cover. The outer diameter of the inserting tube is equal to the inner diameter of the sleeving tube. The outer diameter of the inserting cylinder is smaller than the diameter of the transverse channel, and the outer diameter of the sleeving cylinder is smaller than the diameter of the transverse channel. Two cooling cavities 442 are formed in two opposite sides of the transverse arc-shaped portion of the seat body respectively, the two telescopic rods are arranged in the two cooling cavities in a protruding mode respectively, and the sleeve barrel is arranged in the middle of the bottom plate in a protruding mode. Two inserting rubber rods 45 are convexly arranged at the top of the peripheral wall, and the two inserting rubber rods are oppositely arranged and are cylindrical rods. The peripheral wall is also concavely provided with an annular containing groove at the periphery of the inserted rubber rod, the top cover is convexly provided with two containing sleeves, and the two containing sleeves are oppositely arranged and are aluminum alloy cylindrical sleeves. The accommodating sleeve is accommodated in the annular accommodating groove and sleeved on the inserted rubber rod. The base body is convexly provided with an air duct 46, the top cover is convexly provided with an air guide column, and the air guide column is movably inserted into the air duct. The extending direction of the air duct is perpendicular to the bottom plate, and the extending direction of the air guide column is parallel to the extending direction of the air duct. The diameter of the air guide column is equal to the inner diameter of the air guide cylinder. The air guide column penetrates through the side wall of the transverse arc-shaped portion of the top cover, the air guide cylinder is convexly arranged on the side wall of the transverse arc-shaped portion of the base body, an outlet 461 and an air outlet 462 are formed in the side wall of the air guide cylinder, the outlet and the air outlet are respectively arranged on two opposite sides of the air guide cylinder, the outlet faces towards the inner side of the transverse arc-shaped portion and is communicated with the transverse channel and is used for leading air flow in the air guide cylinder out of the transverse channel, and the air outlet is communicated with the cooling cavity and is used for leading air flow in the cooling cavity out of the air guide cylinder. The outlet and the air outlet are both circular openings, the diameter of the outlet is smaller than that of the air outlet, and the distance from the air outlet to the bottom plate is smaller than that from the outlet to the bottom plate. The air guide tube is abutted against one side of the sleeving tube, and the inner diameter of the air guide tube is smaller than that of the sleeving tube. The top of the air duct is flush with the top of the sleeving barrel. When the heat dissipation mechanism is heated, the top cover can be unfolded by utilizing the two telescopic rods, so that outside air enters the seat body to dissipate heat and cool. In the process of opening the top cover, the air guide column can enable the airflow in the cooling cavity to enter the transverse space through the air guide cylinder, and then bring out dust and moisture in the cooling cavity. When the heat dissipation mechanism is cooled, the top cover can be covered on the seat body by the two telescopic rods, so that the seat body is sealed to avoid dust and moisture, and meanwhile, outside air can enter the sleeving barrel and the transverse channel to dissipate waste heat of the heat dissipation mechanism.
For example, in order to describe the specific structure and beneficial effects of the heat dissipation mechanism in further detail, the heat dissipation mechanism includes a base and a top cover that are matched with each other, the base is installed on one side of the circular lamp panel facing the installation base, and the top cover is installed on the installation base. For example, the seat body comprises a bottom plate and a peripheral wall, the peripheral wall is arranged around the bottom plate, two telescopic rods are convexly arranged on the bottom plate, and the two telescopic rods are made of memory alloy and can be extended when heated and shortened when cooled. For example, the telescopic rod is a circular rod, and the diameter of the telescopic rod is gradually reduced along the direction far away from the bottom plate. For example, the top of the telescoping pole is attached to the top cover. Therefore, when the heat dissipation mechanism is heated, the telescopic rod can extend and push the top cover open, so that the top cover and the seat body are mutually spaced, external air can conveniently enter the interior of the seat body, and the cooling effect is improved. When the heat dissipation mechanism is cooled, the telescopic rod can be shortened, so that the top cover is close to and abutted against the seat body, the sealing of the interior of the seat body is further kept, and moisture and dust are prevented from entering the seat body. For example, when the top cover abuts against the seat body, in order to facilitate ventilation, a sleeve is arranged on the bottom plate in an upward protruding mode, a sleeve establishing cavity is formed in the sleeve establishing cylinder, the sleeve establishing cavity penetrates through the bottom plate, and the two telescopic rods are respectively located on two opposite sides of the sleeve establishing cylinder. The top cover is convexly provided with an inserting barrel, an inserting cavity is formed in the inserting barrel, and the inserting cavity penetrates through the top cover. When the seat body is abutted against the top cover, the inserting cylinder is inserted into the sleeving cylinder, and the inserting cavity is communicated with the sleeving cavity. At this time, although the seat body and the top cover are abutted against each other and are sealed with each other, the external air can still flow from the inserting tube to the sleeving tube and flow to the outside. For example, in order to facilitate the lateral ventilation, a lateral arc-shaped part is arranged on the peripheral wall, a lateral arc-shaped wall is also arranged on the top cover, the two lateral arc-shaped walls are mutually matched to form a lateral channel, and the extension direction of the lateral channel is perpendicular to the extension direction of the sleeve barrel, so that air flow in the other direction is provided for the heat dissipation mechanism.
For example, the transverse channel is circular in cross-section. For example, in order to facilitate cooling of the sleeve barrel and the side wall of the insertion barrel, the sleeve barrel is inserted into the transverse arc portion of the seat body, and the insertion barrel is inserted into the transverse arc portion of the top cover. The transverse arc part is concavely provided with a transverse cavity, and the transverse cavity of the transverse arc part of the seat body penetrates through two opposite sides of the peripheral wall. The transverse cavity of the transverse arc-shaped part of the top cover penetrates through the two opposite sides of the top cover. Therefore, when the top cover and the base body are spliced together, the two opposite ends of the formed transverse channel are respectively communicated with the outside. For example, in order to facilitate the insertion of the insertion tube, the outer diameter of the insertion tube is equal to the inner diameter of the sheathing tube. The outer diameter of the inserting cylinder is smaller than the diameter of the transverse channel, and the outer diameter of the sleeving cylinder is smaller than the diameter of the transverse channel. Through the arrangement, the sleeving barrel can be exposed in the transverse channel, and the transverse channel can lead out external air to cool the peripheral wall of the sleeving barrel but cannot enter the sleeving barrel. For example, two cooling cavities are formed on two opposite sides of the transverse arc-shaped part on the seat body respectively, the two telescopic rods are arranged in the two cooling cavities in a protruding mode respectively, and the sleeve barrel is arranged in the middle of the bottom plate in a protruding mode.
For example, in order to improve the bonding strength between the top cover and the base, two plastic inserting rods are convexly arranged at the top of the peripheral wall, and the two plastic inserting rods are oppositely arranged and are cylindrical rods. The peripheral wall is also concavely provided with an annular containing groove at the periphery of the inserted rubber rod, the top cover is convexly provided with two containing sleeves, and the two containing sleeves are oppositely arranged and are aluminum alloy cylindrical sleeves. When the top cover is pulled by the telescopic rod, the top cover can drive the two accommodating sleeves to move towards the seat body, so that the accommodating sleeves are accommodated in the annular accommodating grooves and sleeved on the inserted rubber rod. The inserted rubber rod can guide the accommodating sleeve, and even if the accommodating sleeve is dislocated, the inserted rubber rod can be inserted into the accommodating sleeve by utilizing the deviation generated by the elasticity of the inserted rubber rod and guide the accommodating sleeve by virtue of restoring force. For example, the housing sleeve can be firmly fixed to the insertion rubber rod by its own viscosity. When the heat dissipation mechanism is heated, the inserting rubber rod can be heated and the accommodating sleeve is released, so that the accommodating sleeve can be separated from the inserting rubber rod.
For example, in order to facilitate the accelerated flow of air to improve the cooling effect, an air duct is convexly arranged on the base body, an air guide column is convexly arranged on the top cover, and the air guide column is movably inserted into the air duct. For example, the extending direction of the air duct is perpendicular to the bottom plate, and the extending direction of the air guide column is parallel to the extending direction of the air duct. For example, the diameter of the air guide column is equal to the inner diameter of the air guide duct. And the air guide column is drawn in the air guide cylinder, so that the air flow in the transverse channel can be sucked into the air guide cylinder and enter the cooling cavity of the seat body. For example, the air guide column penetrates through the side wall of the transverse arc-shaped portion of the top cover, the air guide cylinder is convexly arranged on the side wall of the transverse arc-shaped portion of the base body, an outlet and an air outlet are formed in the side wall of the air guide cylinder, the outlet and the air outlet are respectively arranged on two opposite sides of the air guide cylinder, namely the outlet is arranged on one side of the air guide cylinder, and the air outlet is arranged on the other side of the air guide cylinder. The leading-out opening faces the inner side of the transverse arc-shaped part and is communicated with the transverse channel and used for leading the airflow in the air guide cylinder out of the transverse channel, and the air outlet is communicated with the cooling cavity and used for leading the airflow in the cooling cavity out of the air guide cylinder. For example, the outlet and the air outlet are both circular openings, the diameter of the outlet is smaller than that of the air outlet, and the distance from the air outlet to the bottom plate is smaller than that from the outlet to the bottom plate. When the heat dissipation mechanism is in a cooling state, the air guide plunger enters the air guide cylinder so as to seal the leading-out opening and the air outlet, and air in the transverse channel is prevented from entering the cooling cavity along with dust and moisture. When the heat dissipation mechanism is heated, the air guide column is drawn and gradually far away from the bottom plate, at the moment, negative pressure is generated in the air guide cylinder, air flow in the cooling cavity is led into the air guide cylinder through the air outlet, the air flow rate in the cooling cavity is improved, the cooling efficiency is improved, and meanwhile, dust and moisture in the cooling cavity are also favorably drawn out. When the air guide column is continuously drawn, the air guide column is exposed out of the leading-out opening, and the diameter of the air outlet is larger than that of the leading-out opening, so that when the air guide column is continuously drawn, part of air flow in the air guide cylinder can be led out of the leading-out opening to the transverse channel through the air guide column. For example, the air duct abuts against one side of the sleeving barrel, and the inner diameter of the air duct is smaller than that of the sleeving barrel. The top of the air duct is flush with the top of the sleeving barrel.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
the above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A transverse moving type light-emitting tube is characterized by comprising an installation component, a light-emitting component and a transverse moving component;
The mounting assembly comprises a mounting ring and a mounting seat, and the mounting ring is convexly arranged on the mounting seat;
The light emitting assembly comprises a light emitting cover and a circular lamp panel, the light emitting cover is convexly arranged on one side, away from the mounting ring, of the mounting seat, the circular lamp panel is movably arranged in the light emitting cover, and a plurality of LED lamp beads are convexly arranged on the circular lamp panel;
The transverse moving assembly comprises a driving piece and a pulling rope, the driving piece is installed on the installation seat, the pulling rope penetrates through the light outlet cover, and two opposite ends of the pulling rope are respectively connected with the circular lamp panel and the driving piece.
2. The lateral shifting type light-emitting tube according to claim 1, wherein the mounting seat is rectangular block-shaped, and the mounting ring is circular.
3. The lateral shifting type light-emitting barrel of claim 1, wherein a mounting platform is protruded on the mounting base, and the driving member is mounted on the mounting platform.
4. The lateral-movement type light-emitting drum as claimed in claim 3, wherein the mounting table is rectangular and cylindrical, the lateral-movement assembly comprises a winding wheel connected to the driving member, and the pulling rope is wound on the winding wheel.
5. The lateral-moving light-emitting tube of claim 4, wherein the lateral-moving assembly further comprises a guide wheel, and the guide wheel is arranged outside the light-emitting cover and abuts against the pull-holding rope.
6. the lateral-moving light-emitting tube of claim 5, wherein the lateral-moving assembly further comprises a support column movably disposed on the light-emitting cover, and the guide wheel is rotatably disposed on the support column.
7. The lateral shifting light-emitting tube of claim 6, wherein the diameter of the guide wheel is smaller than the diameter of the winding wheel.
8. The lateral shifting type light-emitting tube of claim 7, wherein an accommodating groove is concavely formed at the top of the supporting column, a holding spring is arranged in the accommodating groove, and the holding spring is held on the guide wheel.
9. The lateral shifting type light-emitting tube of claim 8, wherein a through hole is formed in the light-emitting cover, the pulling rope is inserted into the through hole, and the supporting column is disposed adjacent to the through hole.
10. The transverse moving type light-emitting tube according to claim 8, wherein the pulling rope is connected to the side edge of the circular lamp panel, and the extending direction of the through hole passes through the center of the circular lamp panel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761151.2A CN107575786B (en) | 2017-08-30 | 2017-08-30 | Transverse moving type light-emitting tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761151.2A CN107575786B (en) | 2017-08-30 | 2017-08-30 | Transverse moving type light-emitting tube |
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| CN107575786A CN107575786A (en) | 2018-01-12 |
| CN107575786B true CN107575786B (en) | 2019-12-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW567619B (en) * | 2001-08-09 | 2003-12-21 | Matsushita Electric Ind Co Ltd | LED lighting apparatus and card-type LED light source |
| US7188978B2 (en) * | 2004-11-15 | 2007-03-13 | Streamlight, Inc. | Light mountable on a mounting rail |
| US7682042B2 (en) * | 2008-04-23 | 2010-03-23 | Designs For Vision, Inc. | Illumination device |
| CN105065975B (en) * | 2015-09-23 | 2017-07-14 | 广东工业大学 | A kind of open and close type desk lamp |
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| CN107575786A (en) | 2018-01-12 |
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