Stage lamp capable of emitting light from both sides

By designing a double-sided light-emitting structure on the stage light and utilizing different types of LED beads and lens mechanisms, the problem of existing stage lights only being able to emit light from one side has been solved, enabling flexible switching of lighting effects and improving the user experience.

CN115823540BActive Publication Date: 2025-12-30GUANG ZHOU COLOR IMAGINATION LED LIGHTING LTD
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Patent Information

Application Number
CN202211438788.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-17
Publication Date
2025-12-30
Estimated Expiration
2042-11-17

AI Technical Summary

Technical Problem

Existing stage lights can only emit light from one side, which is not flexible and makes it impossible to switch between different lighting effects without changing the lights.

Method used

Design a stage light capable of dual-sided light emission. By setting a first arm and a second arm on both sides of the main unit, the light source includes a lamp tube, a support plate, a power main unit, and first and second PCB boards. Different types of LEDs are set on both sides, and the light emission is optimized through a lens mechanism and heat sink to achieve dual-sided light emission.

Benefits of technology

It achieves dual-sided light output for stage lights, enhancing the flexibility of lighting effects and significantly improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a stage lamp capable of emitting light on two sides, which comprises a base, a main seat rotatably arranged on the base, wherein two side ends of the main seat are respectively extended and arranged with a first supporting arm and a second supporting arm, a light source rotatably arranged between one end of the first supporting arm and one end of the second supporting arm, wherein the light source comprises a lamp barrel, a supporting plate arranged in the lamp barrel, a power main plate arranged in the supporting plate, a first PCB plate arranged on one side face of the supporting plate, and a second PCB plate arranged on the other side face of the supporting plate, wherein a plurality of first lamp beads are arranged in the middle of one side face of the first PCB plate, a plurality of second lamp beads are arranged in one side face of the second PCB plate, the types of the first lamp beads and the second lamp beads are different, and the lamp barrel is provided with a first light emitting hole and a second light emitting hole. Through the above manner, the stage lamp has the function of emitting light on two sides, so that different effects of light can be emitted on different sides according to needs, and the flexibility is high.
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Description

Technical Field

[0001] This invention relates to the field of LED lighting technology, specifically to a stage light capable of emitting light from both sides. Background Technology

[0002] LED stage lights are a type of stage lighting fixture that uses LED beads as the light source in stage lighting. With the improvement of LED technology and the reduction of costs, LED lights will play an increasingly important role in the stage lighting industry.

[0003] Currently, most stage lights on the market can only emit one type of light, meaning they only have one light-emitting hole on one side. When different lighting effects are needed, other stage lights must be replaced, which is inflexible and greatly reduces the user experience. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a stage light capable of emitting light from both sides, thereby solving the aforementioned technical problems.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a stage lamp capable of double-sided light emission, characterized in that it comprises: a base; a main unit base, rotatably mounted on the base and electrically connected to the base, wherein a first arm and a second arm extend from both sides of the main unit base respectively; a light source, electrically connected to the main unit base and rotatably mounted between the end of the first arm away from the main unit base and the end of the second arm away from the main unit base; wherein the light source comprises a lamp tube rotatably mounted between the end of the first arm away from the main unit base and the end of the second arm away from the main unit base, and a support plate disposed within the lamp tube. A power mainboard is disposed in the support plate and electrically connected to the host base, a first PCB board is disposed on one side of the support plate and electrically connected to the power mainboard, and a second PCB board is disposed on the other side of the support plate and electrically connected to the power mainboard. The first PCB board has a plurality of first LEDs spaced apart on the side away from the support plate, and the second PCB board has a plurality of second LEDs spaced apart on the side away from the support plate. The first LEDs and the second LEDs are of different types. The lamp tube has a first light-emitting hole corresponding to the plurality of first LEDs and a second light-emitting hole corresponding to the plurality of second LEDs.

[0008] Furthermore, the light source also includes: a fan, electrically connected to the power supply motherboard, and disposed in the support plate; a first heat sink, disposed on the other side of the first PCB board near the support plate, wherein a plurality of first heat sinks are spaced apart on the side of the first heat sink facing the support plate; and a second heat sink, disposed on the other side of the second PCB board near the support plate, wherein a plurality of second heat sinks are spaced apart on the side of the second heat sink facing the support plate.

[0009] Furthermore, the support plate is connected to the end of the second light-emitting hole of the lamp tube through a plurality of first connecting posts; the other side of the first heat sink away from the support plate is connected to the end of the first light-emitting hole of the lamp tube through a plurality of second connecting posts, wherein the area of ​​the first heat sink is larger than the area of ​​the first PCB board; the side of the second heat sink close to the support plate is connected to the support plate through a plurality of third connecting posts, wherein the second heat sink is provided with a heat dissipation opening corresponding to the fan.

[0010] Furthermore, the first LED is a lamp bead for a beam lamp, and the second LED is a lamp bead for a strobe lamp. The light source also includes a lens mechanism disposed in the first light outlet hole of the lamp tube and corresponding to the first LED.

[0011] Furthermore, the lens mechanism includes: a mounting member, wherein one side of the mounting member is connected to the side of the first PCB board away from the support plate via a plurality of fourth connecting posts, and the other side of the mounting member is provided with a receiving groove, wherein a plurality of protrusions are provided at intervals in the receiving groove, and the protrusions are provided with a first receiving through hole corresponding to the first LED bead; a lens assembly, received in the first receiving through hole; and a fixing cover plate, disposed in the other side of the mounting member, for covering the receiving groove, wherein the fixing cover plate is provided with a first opening corresponding to the protrusion; wherein the protrusion is made of an opaque material.

[0012] Furthermore, the lens mechanism also includes: a third PCB board, electrically connected to the power main unit, and disposed in the receiving groove, wherein the third PCB board is provided with a plurality of third lamp beads for auxiliary light function at intervals, and the third PCB board is provided with a plurality of second receiving through holes at intervals, and the protrusion passes through the second receiving through holes.

[0013] Furthermore, the plurality of third LED beads are arranged around the second receiving through hole of the third PCB board, wherein the side of the fixing cover away from the mounting member is provided with a convex ring arranged around the first opening.

[0014] Furthermore, the outer contour of the third PCB board is the same as the outer contour of the receiving groove, wherein the receiving groove is polygonal and the third PCB board is polygonal. The second receiving through hole and the protrusion have the same shape, wherein the protrusion is polygonal and the second receiving through hole is polygonal.

[0015] Furthermore, the lens assembly includes a lens and a fixing member made of opaque material disposed within the first receiving through hole. The fixing member has a third receiving through hole corresponding to the first LED bead. The lens is disposed within the third receiving through hole. The first receiving through hole is circular, and the fixing member is funnel-shaped. The depth of the first receiving through hole is equal to the thickness of the fixing member. The outer diameter of the larger outer diameter end of the fixing member is equal to the diameter of the first receiving through hole, and the smaller outer diameter end of the fixing member is disposed on the first LED bead.

[0016] Furthermore, the main unit is equipped with a control panel, and the base is equipped with multiple signal interfaces.

[0017] Furthermore, the bottom surface of the base is provided with a first support pad, a second support pad, a third support pad, and a fourth support pad at intervals, wherein the first support pad, the second support pad, the third support pad, and the fourth support pad are arranged on the same horizontal plane, and the bottom surface of the base is threadedly connected with a first adjusting rod, a second adjusting rod, a third adjusting rod, and a fourth adjusting rod at intervals.

[0018] (III) Beneficial Effects

[0019] Compared with existing technologies, this invention provides a stage light capable of dual-sided illumination, which has the following beneficial effects: The stage light capable of dual-sided illumination disclosed in this invention includes: a base; a main unit base, rotatably mounted on the base, wherein a first arm and a second arm extend from both sides of the main unit base respectively; and a light source, rotatably mounted between one end of the first arm and one end of the second arm; wherein the light source includes a lamp tube, a support plate disposed within the lamp tube, a power mainboard PCB disposed within the support plate, a first PCB board disposed on one side of the support plate, and a second PCB board disposed on the other side of the support plate, wherein a plurality of first LEDs are spaced apart on one side of the first PCB board, and a plurality of second LEDs are disposed on one side of the second PCB board; the lamp tube has a first light-emitting hole corresponding to the plurality of first LEDs and a second light-emitting hole corresponding to the plurality of second LEDs. Through the above method, the stage light disclosed in this invention has a dual-sided illumination function, allowing different effects of light to be emitted from different surfaces as needed, providing high flexibility and greatly improving the user experience. Attached Figure Description

[0020] Figure 1 This is a first structural schematic diagram of the stage lamp capable of emitting light from both sides according to the present invention;

[0021] Figure 2 This is a schematic diagram of the second structure of the stage lamp capable of emitting light from both sides according to the present invention;

[0022] Figure 3 This is a partial structural diagram of the stage lamp capable of emitting light from both sides according to the present invention.

[0023] Figure 4 This is a schematic diagram of a second partial structure of the stage lamp capable of emitting light from both sides according to the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the fixing cover plate of the stage lamp that can emit light from both sides according to the present invention;

[0025] Figure 6 This is a schematic diagram of the third partial structure of the stage lamp capable of emitting light from both sides according to the present invention;

[0026] Figure 7 This is a schematic diagram of the mounting component for the stage lamp capable of emitting light from both sides according to the present invention.

[0027] Figure 8 This is a schematic diagram of the third PCB board of the stage lamp capable of emitting light from both sides according to the present invention;

[0028] Figure 9 This is a schematic diagram of the fourth partial structure of the stage lamp capable of emitting light from both sides according to the present invention;

[0029] Figure 10 This is a schematic diagram of the fifth partial structure of the stage lamp capable of emitting light from both sides according to the present invention;

[0030] Figure 11 This is a schematic diagram of the sixth partial structure of the stage lamp capable of emitting light from both sides according to the present invention. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] like Figure 1-11 As shown, the present invention provides a stage lamp capable of emitting light from both sides, comprising a base 10, a main unit base 11, and a light source 12.

[0033] In this embodiment, the base 10 is provided with multiple signal interfaces 100.

[0034] Preferably, the bottom surface of the base 10 is provided with a first support pad 101, a second support pad 102, a third support pad 103 and a fourth support pad 104 at intervals, wherein the first support pad 101, the second support pad 102, the third support pad 103 and the fourth support pad 104 are arranged on the same horizontal plane.

[0035] Furthermore, the bottom surface of the base 10 is threadedly connected with a first adjusting rod 105, a second adjusting rod 106, a third adjusting rod 107, and a fourth adjusting rod 108.

[0036] Preferably, the first adjusting rod 105, the second adjusting rod 106, the third adjusting rod 107 and the fourth adjusting rod 108 are located within the first support pad 101, the second support pad 102, the third support pad 103 and the fourth support pad 104.

[0037] It should be understood that the height of the base 10 can be adjusted by rotating the first adjusting rod 105, the second adjusting rod 106, the third adjusting rod 107 and the fourth adjusting rod 108, so that the height of the base 10 can be finely adjusted as needed.

[0038] The main unit 11 is rotatably mounted on the base 10, wherein the main unit 11 is electrically connected to the base 10, and a first support arm 111 and a second support arm 112 are respectively extended from both ends of the main unit 11. Preferably, the main unit 11 is provided with a control panel 110.

[0039] The light source 12 is electrically connected to the main unit 11, wherein the light source 12 is rotatably positioned between the end of the first arm 111 away from the main unit 11 and the end of the second arm 112 away from the main unit 11.

[0040] In this embodiment, the light source 12 includes a lamp tube 121 rotatably disposed between one end of the first arm 111 away from the main unit 11 and one end of the second arm 112 away from the main unit 11, a support plate 122 disposed within the lamp tube 121, a power main board 123 disposed in the support plate 122 and electrically connected to the main unit 11, a first PCB board 124 disposed on one side of the support plate 122 and electrically connected to the power main board 123, and a second PCB board 125 disposed on the other side of the support plate 122 and electrically connected to the power main board 123.

[0041] Preferably, a plurality of first LED beads 1241 are arranged at intervals on the side of the first PCB board 124 away from the support plate 122, and a plurality of second LED beads 1251 are arranged on the side of the second PCB board 125 away from the support plate 122.

[0042] Preferably, the first LED 1241 and the second LED 1251 are of different types, that is, the power supply 12 in this embodiment can emit light with different effects through the first LED 1241 and the second LED 1251.

[0043] Furthermore, the lamp tube 121 is provided with a first light-emitting hole corresponding to a plurality of first lamp beads 1241 and a second light-emitting hole corresponding to a plurality of second lamp beads 1251, so that the light generated by the plurality of first lamp beads 1241 is emitted from the first light-emitting hole and the light generated by the plurality of second lamp beads 1251 is emitted from the second light-emitting hole.

[0044] In this embodiment, the first LED 1241 is a beam lamp LED, and the second LED 1251 is a strobe lamp LED. That is to say, the light source 12 in this embodiment can emit a beam lamp effect (i.e., emit a beam of light) through the first light outlet, and can also emit a strobe lamp effect (i.e., emit strobe light) through the second light outlet.

[0045] Furthermore, the light source also includes a fan 126, a first heat sink 127, and a second heat sink 128.

[0046] Fan 126 is electrically connected to power supply mainboard 123, wherein fan 126 is disposed in support plate 122.

[0047] The first heat sink 127 is plate-shaped and is disposed on the other side of the first PCB board 124 near the support plate 122. It should be understood that the first heat sink 127 is in close contact with the other side of the first PCB board 124 near the support plate 122, which provides better heat dissipation for the first PCB board 124.

[0048] Preferably, a plurality of first heat sinks are provided at intervals on one side of the first heat sink 127 facing the support plate 122.

[0049] The second heat sink 128 is plate-shaped and is located on the other side of the second PCB board 125 near the support plate 122. It should be understood that the second heat sink 128 is in close contact with the other side of the second PCB board 125 near the support plate 122, which provides better heat dissipation for the second PCB board 125.

[0050] Preferably, a plurality of second heat sinks are provided at intervals on one side of the second heat sink 128 facing the support plate 122.

[0051] In this embodiment, the support plate 122 is connected to the end of the second light outlet hole of the lamp tube 121 through a plurality of first connecting posts 1221.

[0052] The side of the first heat sink 127 away from the support plate 122 is connected to the end of the first light outlet hole of the lamp tube 12 through a plurality of second connecting posts 1271. It should be understood that the area of ​​the first heat sink 127 is larger than the area of ​​the first PCB board 124, and the plurality of second connecting posts 1271 are spaced apart on the edge of the first heat sink 127.

[0053] The side of the second heat sink 128 near the support plate 122 is connected to the support plate 122 via multiple third connecting posts 1281.

[0054] It should be understood that since the fan 126 is mounted on the support plate 122, and in order to increase the heat dissipation effect, the second heat sink 128 is provided with a heat dissipation opening 1282 corresponding to the fan 126, so that the air generated by the fan 126 can be blown into the second PCB board 128 through the heat dissipation opening 1282.

[0055] Furthermore, the light source also includes a lens mechanism disposed in the first light outlet hole of the lamp tube 121 and corresponding to the first lamp bead 1241, so that the light generated by the multiple first lamp beads 1241 passes through the lens mechanism before being emitted.

[0056] Specifically, the lens mechanism includes a mounting component 131, a lens assembly, and a fixing cover plate 132.

[0057] One side of the mounting component 131 is connected to the side of the first PCB board 124 away from the support plate 122 via a plurality of fourth connecting posts 1311.

[0058] Preferably, the other side of the mounting component 131 is provided with a receiving groove 1312, and a plurality of protrusions 1313 are provided at intervals in the receiving groove 1312, wherein the protrusions 1313 are provided with a first receiving through hole 1314 corresponding to the first lamp bead 1241.

[0059] The lens assembly is housed in the first receiving through hole 1314, so that the light generated by the first lamp bead 1241 passes through the lens assembly before being emitted.

[0060] Preferably, the protrusion 1313 is made of an opaque material.

[0061] A fixing cover plate 132 is disposed on the other side of the mounting member 131 to cover the receiving groove 1312. The fixing cover plate 132 is provided with a first opening 1321 corresponding to the protrusion 1313.

[0062] In this embodiment, the side of the fixed cover plate 132 away from the mounting member 131 is provided with a convex ring 1322 surrounding the first opening 1321, so that the convex ring 1322 can block the light from the first opening 1321, so that the light emitted from adjacent first openings 1321 does not affect each other.

[0063] Furthermore, the lens mechanism also includes a third PCB board 134, which is electrically connected to the power mainboard 123 and is disposed in the receiving groove 1312.

[0064] Preferably, a plurality of third LED beads 1341 are spaced apart in the middle of the third PCB board 134, so that the light generated by the plurality of third LED beads 1341 is emitted from the first light outlet hole.

[0065] It is worth noting that the light generated by the first LED 1241 in this embodiment is used as the main light, while the light generated by the third LED 1341 can be used as the auxiliary light, effectively improving the lighting effect.

[0066] The third PCB board 134 has a plurality of second receiving through holes 1342 spaced apart, wherein the protrusion 1313 passes through the second receiving through holes 1342.

[0067] Preferably, a plurality of third LED beads 1341 are arranged around the second receiving through hole 1342 of the third PCB board 134, thereby effectively improving the effect of auxiliary light.

[0068] In this embodiment, the outer contour of the third PCB board 134 is the same as the outer contour of the receiving groove 1312. Preferably, the receiving groove 1312 is polygonal and the third PCB board 134 is polygonal.

[0069] Furthermore, the second receiving through hole 1342 and the protrusion 1313 have the same shape, wherein the protrusion 1313 is polygonal and the second receiving through hole 1342 is polygonal.

[0070] In this embodiment, the lens assembly includes a lens 135 and a fixing member 136 made of opaque material disposed in the first receiving through hole 1314, wherein the fixing member 136 is provided with a third receiving through hole corresponding to the first lamp bead 1241, and the lens 135 is disposed in the third receiving through hole.

[0071] Preferably, the first receiving through hole is circular and the fixing member 136 is funnel-shaped.

[0072] Furthermore, the depth of the first receiving through hole 1314 is equal to the thickness of the fixing member 136, and the outer diameter of the larger outer diameter end of the fixing member 136 is equal to the diameter of the first receiving through hole 1314. The smaller outer diameter end of the fixing member 136 is disposed in the first lamp bead 1241, so that the light generated by the first lamp bead 1241 passes through the lens 135 and is then emitted.

[0073] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0074] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stage light capable of emitting light from both sides, characterized in that, The utility model relates to a lamp source, and belong to the field of lighting equipment. It comprises: a base; a main seat, which is rotatably arranged on the base and electrically connected to the base, wherein two side ends of the main seat are respectively extended to be provided with a first supporting arm and a second supporting arm; a lamp source, which is electrically connected to the main seat and rotatably arranged between an end of the first supporting arm away from the main seat and an end of the second supporting arm away from the main seat; wherein the lamp source comprises a lamp barrel rotatably arranged between the end of the first supporting arm away from the main seat and the end of the second supporting arm away from the main seat, a supporting plate arranged in the lamp barrel, a power main board arranged in the supporting plate and electrically connected to the main seat, a first PCB plate arranged on one side of the supporting plate and electrically connected to the power main board, and a second PCB plate arranged on the other side of the supporting plate and electrically connected to the power main board, wherein a plurality of first lamp beads are arranged in the middle of one side of the supporting plate away from the first PCB plate, a plurality of second lamp beads are arranged in the middle of one side of the supporting plate away from the second PCB plate, and the types of the first lamp beads and the second lamp beads are different, the lamp barrel is provided with a first light outlet hole corresponding to the plurality of first lamp beads and a second light outlet hole corresponding to the plurality of second lamp beads; the lamp source further comprises: a fan, which is electrically connected to the power main board and arranged in the supporting plate; a first heat dissipation member, which is arranged in the other side of the first PCB plate close to the supporting plate, wherein a plurality of first heat dissipation plates are arranged in the middle of one side of the first heat dissipation member facing the supporting plate; a second heat dissipation member, which is arranged in the other side of the second PCB plate close to the supporting plate, wherein a plurality of second heat dissipation plates are arranged in the middle of one side of the second heat dissipation member facing the supporting plate; the supporting plate is connected to the end of the second light outlet hole of the lamp barrel through a plurality of first connecting columns, the other side of the first heat dissipation member away from the supporting plate is connected to the end of the first light outlet hole of the lamp barrel through a plurality of second connecting columns, the area of the first heat dissipation member is larger than the area of the first PCB plate, and the second heat dissipation member is connected to the supporting plate through a plurality of third connecting columns on one side of the second heat dissipation member close to the supporting plate, wherein the second heat dissipation member is provided with a heat dissipation opening corresponding to the fan; the first lamp beads are the lamp beads of a spotlight, and the second lamp beads are the lamp beads of a stroboscopic light, wherein the lamp source further comprises a lens mechanism arranged in the first light outlet hole of the lamp barrel and corresponding to the first lamp beads; the lens mechanism comprises: a mounting member, wherein one side of the mounting member is connected to one side of the first PCB plate away from the supporting plate through a plurality of fourth connecting columns, the other side of the mounting member is provided with a receiving groove, a plurality of protruding portions are arranged in the middle of the receiving groove, and the protruding portions are provided with first receiving through holes corresponding to the first lamp beads; a lens assembly, which is received in the first receiving through holes; a fixed cover plate, which is arranged in the other side of the mounting member and used for covering the receiving groove, wherein the fixed cover plate is provided with first openings corresponding to the protruding portions; wherein the protruding portions are made of an opaque material. The lens mechanism further comprises: A third PCB board is electrically connected with the power main board and arranged in the accommodating groove, wherein a plurality of third lamp beads for auxiliary light function are arranged in the third PCB board at intervals, and a plurality of second accommodating through holes are arranged in the third PCB board at intervals, and the protruding part is arranged in the second accommodating through hole; The plurality of third lamp beads are arranged outside the second accommodating through hole of the third PCB board, wherein a convex ring is arranged outside the first aperture on the side of the fixing cover plate away from the mounting part; The outer contour of the third PCB board is the same as the outer contour of the accommodating groove, wherein the accommodating groove is arranged in a polygonal shape, the third PCB board is arranged in a polygonal shape, the second accommodating through hole and the protruding part are the same shape, wherein the protruding part is polygonal, and the second accommodating through hole is polygonal.

2. The stage light of claim 1, wherein, The lens assembly comprises a lens and a fixing part arranged in the first accommodating through hole and composed of an opaque material, the fixing part is provided with a third accommodating through hole corresponding to the first lamp bead, and the lens is arranged in the third accommodating through hole, wherein the first accommodating through hole is circular, and the fixing part is funnel-shaped, wherein the depth of the first accommodating through hole is equal to the thickness of the fixing part, the outer diameter of the large-diameter end of the fixing part is equal to the aperture of the first accommodating through hole, and the small-diameter end of the fixing part is arranged on the first lamp bead.

3. The stage light of claim 2, wherein, The main base is provided with a control panel, and the base is provided with a plurality of signal interfaces.

4. The stage light of claim 3, wherein, The bottom surface of the base is arranged at intervals with a first supporting pad, a second supporting pad, a third supporting pad and a fourth supporting pad, wherein the first supporting pad, the second supporting pad, the third supporting pad and the fourth supporting pad are arranged on the same horizontal plane, and the bottom surface of the base is threadedly connected with a first adjusting rod, a second adjusting rod, a third adjusting rod and a fourth adjusting rod at intervals.

Citation Information

Patent Citations

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    CN103225789A

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