Intelligent carbon transaction service device

Abstract

The application relates to the technical field of electric power, and discloses a smart carbon transaction service device, which comprises a base, a fixing seat and a projection mirror, the fixing seat is fixedly connected to the upper surface of the base, the projection mirror is fixedly connected to the upper surface of the fixing seat, supporting columns are fixedly connected to the four corners of the upper surface of the fixing seat, the top ends of the supporting columns are fixedly connected with top seats, and the upper surfaces of the top seats are fixedly connected with mounting seats; the projection mirror can be protected from the outside through the protective glass, external personnel can be effectively prevented from touching and colliding with the projection mirror at will, a part of energy can be absorbed by the multiple compression springs I when external force impact is received, direct impact on the projection mirror is reduced, the collision force is reduced, the projection mirror is protected from damage, the elastic force of the multiple compression springs I can evenly distribute the impact force, local excessive stress can be avoided, stress concentration can be reduced, and the risk that the projection mirror is broken or deformed is reduced.

Description

Technical Field

[0001] This invention relates to the field of power technology, and in particular to a smart carbon trading service device. Background Technology

[0002] The smart carbon trading service device utilizes advanced information technologies such as the Internet of Things, big data, and artificial intelligence to project information from carbon trading services onto a 3D projection screen. This facilitates the display of carbon trading information and assists in carbon trading services, accurately addressing issues such as information transparency, high trading efficiency, and reduced regulatory difficulty in carbon trading. However, smart carbon trading uses 3D projection to display carbon trading information. But because the carbon trading process involves many people, and during the display of carbon trading information in public places or when multiple people are using it, people's hands and other parts are very likely to touch the surface of the 3D projection screen. Fingerprints and other stains will remain on the surface of the 3D projection screen. The stains, dust or fingerprints on the 3D projection screen will affect the clarity and quality of the image, causing the information displayed on the 3D projection screen to be blurry or distorted, affecting the audience's accurate understanding of the data. In public places or environments where multiple people are using it, the 3D projection screen is easily squeezed or bumped, which can easily cause the surface of the 3D projection screen to deform or be damaged, thereby affecting the transmission and reflection of light, causing problems such as distortion, blurring or uneven brightness of the 3D projection screen image. Therefore, there is a need to provide a smart carbon trading service device to solve the above problems. Summary of the Invention

[0003] The main objective of this invention is to provide a smart carbon trading service device that can effectively solve the problems mentioned in the background section.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a smart carbon trading service device, comprising a base, a fixed base, and a projection mirror. The fixed base is fixedly connected to the upper surface of the base, and the projection mirror is fixedly connected to the upper surface of the fixed base. Support columns are fixedly connected to the four corners of the upper surface of the fixed base. A top seat is fixedly connected to the top of each support column. A mounting seat is fixedly connected to the upper surface of the top seat. The support columns are provided with protective components for buffering and protecting the projection mirror and reducing damage from collisions. The mounting seat is provided with locking components for locking the protective components and preventing collisions with the projection mirror. The top seat is provided with cleaning components for cyclically wiping dust off the surface of the projection mirror and improving the cleanliness of the projection mirror surface.

[0005] As a further improvement to the above solution, the protective component includes fixed rods symmetrically fixedly connected inside the support column, with sliding sleeves symmetrically slidably connected to the surface of the fixed rods, and a compression spring sleeved on the surface of the fixed rods. The two ends of the compression spring are respectively fixedly connected to the sliding sleeves and the inner wall of the support column. Protective glass is provided on the outer side of each projection lens, and a connecting plate is fixedly connected to the top of each protective glass. A buffer connecting rod is rotatably connected between the sliding sleeves and the protective glass.

[0006] As a further improvement to the above solution, the protective assembly also includes buffer plates that are fixedly connected to the inner surface of the connecting plate. The end of the buffer plate away from the connecting plate is slidably connected to the inside of the mounting base. Each of the two buffer plates has a through groove. A limit rod is fixedly connected to the side of the buffer plate away from the connecting plate. The mounting base has four slots. The end of the limit rod away from the buffer plate is slidably connected to the inside of the slot.

[0007] As a further improvement to the above solution, the locking assembly includes a fixing groove inside the mounting base. An electric pneumatic rod is fixedly connected to the top of the mounting base. A movable plate is fixedly connected to the telescopic shaft at the bottom of the electric pneumatic rod. Four sets of limiting rods are symmetrically fixedly connected inside the fixing groove. Limiting plates are slidably connected to the surfaces of the limiting rods. Locking linkages are rotatably connected between the movable plate and the limiting plate. Movable rods are fixedly connected to the bottom of each limiting plate. Locking inserts are fixedly connected to the bottom ends of each movable rod. Locking inserts have locking holes arranged in an equidistant linear array on their surfaces. The bottom ends of the locking inserts are inserted into the locking holes. A through hole is provided at the bottom of the mounting base. The bottom ends of the locking inserts are slidably connected to the through hole. Trigger control buttons are fixedly connected inside the slots.

[0008] As a further improvement to the above solution, the cleaning component includes a rotating rod rotatably connected inside the top seat, a fixed box fixedly connected to the surface of the rotating rod, an installation rod fixedly connected inside the fixed box, a movable sleeve slidably connected to the surface of the installation rod, a compression spring II provided on the surface of the installation rod, the two ends of the compression spring II being fixedly connected to the inner wall of the movable sleeve and the fixed box respectively, and a cleaning soft brush roller being detachably installed at the bottom of the movable sleeve.

[0009] As a further improvement to the above solution, the cleaning assembly also includes rotating shafts rotatably connected to the four corners inside the fixed base. A drive motor is fixedly connected inside the fixed base. The output shaft of the drive motor is fixedly connected to one of the rotating shafts. A transmission wheel is fixedly connected to the surface of each rotating shaft. A belt is connected between the transmission wheels. A connecting roller is detachably installed on the upper surface of the belt. The end of the cleaning soft brush roller away from the moving sleeve is rotatably connected to the connecting roller. The outer wall of the cleaning soft brush roller abuts against the surface of the projection mirror.

[0010] As a further improvement to the above solution, cleaning grooves are provided on the upper surface and side surface of the fixing base.

[0011] As a further improvement to the above solution, each of the support columns has a fixing port on its outer side, and the buffer connecting rods are rotatably connected inside the fixing port.

[0012] As a further improvement to the above solution, an annular groove is provided at the bottom of the top seat, and the cleaning soft brush roller and the fixing box both rotate inside the annular groove.

[0013] As a further improvement to the above solution, the bottom of the fixed box is provided with a sliding opening, and the top of the cleaning soft brush roller is slidably connected to the inside of the sliding opening.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The protective glass provides external protection for the projection lens, effectively preventing accidental contact and collisions by outsiders. Multiple compression springs absorb some energy upon impact, reducing direct impact on the lens and helping to mitigate the force of the collision, thus protecting it from damage. The elasticity of the multiple compression springs evenly distributes the impact force, preventing excessive localized stress and reducing stress concentration, thereby lowering the risk of breakage or deformation. Furthermore, the space between the protective glass and the projection lens allows for easier cleaning of dust, preventing dust from accumulating on the mounting base and effectively preventing dust from entering the equipment and affecting its operation.

[0015] 2. By immediately locking the protective glass during an impact, the glass responds quickly to the moment of impact and provides immediate protection, helping to prevent further damage and reduce the impact on the projection lens. The locking mechanism keeps the protective glass in a stable position, preventing it from moving or loosening, providing solid support for the projection lens and reducing the risk of deformation or breakage caused by external impacts. If the projection lens breaks upon impact, locking the protective glass can limit the range of fragments flying, reducing potential injury to surrounding personnel and equipment.

[0016] 3. The rectangular drive belt allows the cleaning soft brush roller to clean the dust from the projection lens surface according to the lens's shape. The compression spring ensures the brush roller's tip remains in contact with the side of the projection lens, guaranteeing effective cleaning and improving cleaning efficiency. A clean projection lens surface reduces interference from dust, stains, and fingerprints, resulting in a clearer and sharper projected image. This is especially important for 3D projection, as a clear image provides a better visual experience. Dirt and grease on the projection lens affect color accuracy and contrast; cleaning restores the lens's original color performance, making the image more vibrant and realistic.

[0017] 4. The cleaning groove on the side of the mounting base facilitates the collection of dust that falls into the mounting base when cleaning dust from the projection mirror surface. This prevents dust residue from remaining in the mounting base and further prevents dust from affecting the operation of the equipment. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the overall internal structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle; Figure 4 This is a cross-sectional view of the internal structure of the fixing groove of the present invention; Figure 5 This is a schematic diagram of the mounting base structure of the present invention; Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point B; Figure 7 This is a schematic diagram of the cleaning component structure of the present invention; Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point C; Figure 9 This is an enlarged schematic diagram of the internal structure of the support column of the present invention.

[0020] In the diagram: 1. Base; 2. Mounting bracket; 3. Projection lens; 4. Top mount; 5. Mounting base; 6. Support column; The protective components include: 701, a fixing rod; 702, a sliding sleeve; 703, a compression spring; 704, a buffer link; 705, protective glass; 706, a connecting plate; 707, a buffer plate; 708, a through groove; 709, a slot; and 710, a limit rod. The locking assembly includes: 801, a fixing groove; 802, an electric pneumatic rod; 803, a trigger control button; 804, a locking socket; 805, a movable plate; 806, a limit rod; 807, a limit plate; 808, a movable rod; 809, a locking rod; 810, a locking link; and 811, a through hole. The cleaning components include: 901, rotating rod; 902, fixed box; 903, mounting rod; 904, movable sleeve; 905, compression spring 2; 906, drive motor; 907, rotating shaft; 908, transmission wheel; 909, belt; 910, connecting roller; 911, cleaning soft brush roller; 10, cleaning groove; 11, fixing port; 12, annular groove; 13, sliding port. Detailed Implementation

[0021] 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 protection scope of the present invention.

[0022] Please see Figures 1 to 9 As shown, the present invention provides an embodiment: A smart carbon trading service device includes a base 1, a fixed base 2, and a projection mirror 3. The fixed base 2 is fixedly connected to the upper surface of the base 1, and the projection mirror 3 is fixedly connected to the upper surface of the fixed base 2. Support columns 6 are fixedly connected to the four corners of the upper surface of the fixed base 2. A top seat 4 is fixedly connected to the top of the support column 6. A mounting seat 5 is fixedly connected to the upper surface of the top seat 4. The support column 6 is provided with a protective component for buffering and protecting the projection mirror 3 and reducing damage from collisions. The mounting seat 5 is provided with a locking component for locking the protective component and preventing collisions with the projection mirror 3. The top seat 4 is provided with a cleaning component for cyclically wiping dust off the surface of the projection mirror 3 and improving the cleanliness of the projection mirror 3 surface. The protective assembly includes a fixed rod 701 symmetrically fixedly connected inside the support column 6. A sliding sleeve 702 is symmetrically slidably connected to the surface of the fixed rod 701. A compression spring 703 is sleeved on the surface of the fixed rod 701. The two ends of the compression spring 703 are fixedly connected to the sliding sleeve 702 and the inner wall of the support column 6, respectively. A protective glass 705 is provided on the outer side of the projection mirror 3. A connecting plate 706 is fixedly connected to the top of the protective glass 705. A buffer connecting rod 704 is rotatably connected between the sliding sleeve 702 and the protective glass 705. The protective assembly also includes buffer plates 707 that are fixedly connected to the inner surface of the connecting plate 706. The end of the buffer plate 707 away from the connecting plate 706 is slidably connected to the inside of the mounting base 5. Each of the two buffer plates 707 has a through groove 708 inside. Each buffer plate 707 is fixedly connected to a limiting rod 710 on the side away from the connecting plate 706. The mounting base 5 has four slots 709 inside. The end of the limiting rod 710 away from the buffer plate 707 is slidably connected to the inside of the slot 709. Specifically, the multiple compression springs 703 in the protective assembly can absorb some energy when subjected to external impact, reducing the direct impact on the projection mirror 3, helping to reduce the force of the collision and protecting the projection mirror 3 from damage. The elasticity of the multiple compression springs 703 can evenly distribute the impact force, avoiding excessive local stress, reducing stress concentration, and lowering the risk of the projection mirror 3 breaking or deforming. When subjected to compression or collision, the compression springs 703 can prolong the impact time and reduce the impact of instantaneous force, thereby reducing damage to the projection mirror 3. After being subjected to external force, the compression springs 703 can automatically return to their original shape and position without additional manual adjustment, reducing the workload of maintenance and repair. Effective buffering protection can reduce the frequency of maintenance and replacement of the projection mirror 3, extend the service life of the equipment, and reduce costs.

[0023] The locking assembly includes a fixing groove 801 inside the mounting base 5, an electric pneumatic rod 802 fixedly connected to the top of the mounting base 5, a movable plate 805 fixedly connected to the telescopic shaft at the bottom of the electric pneumatic rod 802, four sets of limiting rods 806 symmetrically fixedly connected inside the fixing groove 801, a limiting plate 807 slidably connected to the surface of the limiting rod 806, a locking link 810 rotatably connected between the movable plate 805 and the limiting plate 807, a movable rod 808 fixedly connected to the bottom of the limiting plate 807, a locking insert 809 fixedly connected to the bottom end of the movable rod 808, a locking insertion hole 804 arranged in an equidistant linear array on the surface of the limiting insert 710, the bottom end of the locking insert 809 inserted into the locking insertion hole 804, a through hole 811 opened at the bottom of the mounting base 5, the bottom end of the locking insert 809 slidably connected to the inside of the through hole 811, and a trigger control button 803 fixedly connected inside the slot 709. Specifically, the locking components can respond quickly at the moment of impact and compression, providing immediate protection and helping to prevent further damage and reduce the impact on the projection mirror 3. The snap-locking can keep the protective glass 705 in a stable position, preventing it from moving or loosening, providing solid support for the projection mirror 3, and reducing the risk of deformation or breakage caused by external impact. If the projection mirror 3 breaks upon impact, the snap-locking of the protective glass 705 can limit the range of fragments flying, reducing potential injury to surrounding personnel and equipment.

[0024] The cleaning assembly includes a rotating rod 901 rotatably connected inside the top seat 4, a fixed box 902 fixedly connected to the surface of the rotating rod 901, an installation rod 903 fixedly connected inside the fixed box 902, a movable sleeve 904 slidably connected to the surface of the installation rod 903, a compression spring 905 provided on the surface of the installation rod 903, the two ends of the compression spring 905 being fixedly connected to the inner wall of the movable sleeve 904 and the fixed box 902 respectively, and a cleaning soft brush roller 911 detachably installed at the bottom of the movable sleeve 904; The cleaning assembly also includes rotating shafts 907 rotatably connected to the four corners inside the fixed base 2. A drive motor 906 is fixedly connected inside the fixed base 2. The output shaft of the drive motor 906 is fixedly connected to one of the rotating shafts 907. A transmission wheel 908 is fixedly connected to the surface of each rotating shaft 907. A belt 909 is connected between the transmission wheels 908. A connecting roller 910 is detachably installed on the upper surface of the belt 909. The end of the cleaning soft brush roller 911 away from the moving sleeve 904 is rotatably connected to the connecting roller 910. The outer wall of the cleaning soft brush roller 911 abuts against the surface of the projection mirror 3. Specifically, the cleaning component allows for automatic cleaning of the surface of the projection mirror 3. A clean projection mirror 3 surface reduces interference from impurities such as dust, stains, and fingerprints, making the projected image clearer and sharper. This is especially important for 3D projection, as a clear image provides a better visual experience. Dirt and grease on the projection mirror 3 can affect the accuracy and contrast of colors. Cleaning can restore the original color performance of the projection mirror 3, making the image more vibrant and realistic. Timely cleaning can remove small particles that cause scratches and imperfections, maintain the smoothness of the projection mirror 3 surface, and help avoid image distortion and reduced visual effects.

[0025] Reference Figure 2 As shown, cleaning grooves 10 are provided on the upper surface and side of the fixed base 2; Specifically, the cleaning groove 10 makes it easier to clean the dust from inside the fixed base 2.

[0026] Reference Figure 2 and Figure 6As shown, each of the support columns 6 has a fixing port 11 on its outer side, and the buffer connecting rods 704 are rotatably connected to the inside of the fixing port 11. Specifically, the fixed opening 11 facilitates the reciprocating sliding of the buffer link 704.

[0027] Reference Figure 2 As shown, an annular groove 12 is provided at the bottom of the top seat 4, and the cleaning soft brush roller 911 and the fixing box 902 both rotate inside the annular groove 12; Specifically, the annular groove 12 facilitates the rotation of the cleaning soft brush roller 911 and the fixed box 902.

[0028] Reference Figure 8 As shown, the bottom of the fixed box 902 is provided with a sliding opening 13, and the top end of the cleaning soft brush roller 911 is slidably connected to the inside of the sliding opening 13; Specifically, the sliding opening 13 facilitates the sliding of the cleaning soft brush roller 911.

[0029] Based on the preferred embodiments described above, the working principle of the present invention is as follows: In the initial state, compression spring 703 is in an uncompressed state, limit rod 710 and trigger control button 803 are not in contact, telescopic shaft of electric pneumatic rod 802 is in a retracted state, and compression spring 905 is in an uncompressed state.

[0030] During work: After the carbon trading information is projected onto the projection mirror 3 in 3D, the projection mirror 3 needs to be protected. When a person collides with one of the protective glass panes 705, the external impact force will push the protective glass pane 705 and the connecting plate 706 fixedly connected to it towards the projection mirror 3 simultaneously. The movement of the connecting plate 706 will cause the buffer plate 707 fixedly connected to it to slide into the mounting base 5. The movement of the buffer plate 707 will cause the limiting rod 710 fixedly connected to it to slide into the slot 709. The sliding of the protective glass pane 705 and the connecting plate 706 will push the buffer connecting rod 704 rotatably connected to it to rotate. The rotation of the buffer connecting rod 704 will cause the sliding sleeve 702 rotatably connected to it to move away from each other. The sliding of the two sliding sleeves 702 will push the compression spring 703 on the surface of the fixed rod 701 to compress. The compression and rebound force of the compression spring 703 itself can buffer the external impact force. The shock absorption function prevents the protective glass 705 from contacting the projection lens 3, thus providing external protection for the projection lens 3. Multiple compression springs 703 absorb some energy when subjected to external impact, reducing the direct impact on the projection lens 3 and helping to reduce the force of the collision, protecting the projection lens 3 from damage. The elasticity of the multiple compression springs 703 can evenly distribute the impact force, avoiding excessive localized stress and reducing stress concentration, thus lowering the risk of the projection lens 3 breaking or deforming. When subjected to compression or collision, the compression springs 703 can prolong the impact time, mitigating the impact of instantaneous force and reducing damage to the projection lens 3. After being subjected to external force, the compression springs 703 can automatically return to their original shape and position without additional manual adjustment, reducing maintenance and repair workload. Effective buffering protection can reduce the frequency of repair and replacement of the projection lens 3, extend the equipment's lifespan, and reduce costs. During an external impact, the movement of the protective glass 705 and connecting plate 706 causes the buffer plate 707, which is fixedly connected to them, to slide into the mounting base 5. The movement of the buffer plate 707 then causes the limiting rod 710, which is fixedly connected to it, to slide into the slot 709. One of the limiting rods 710 first contacts the trigger control button 803. Pressing the trigger control button 803 activates the system. When the trigger control button 803 is pressed, it... When the sex-controlled electric pneumatic rod 802 is activated, the telescopic shaft of the electric pneumatic rod 802 drives the movable plate 805, which is fixedly connected to it, to slide downward. The downward movement of the movable plate 805 causes the locking linkage 810, which is fixedly connected to it, to rotate. The rotation of the two locking linkages 810 pushes the limiting plate 807, which is rotatably connected to it, to slide downward. The downward movement of the limiting plate 807 causes the movable rod 808, which is fixedly connected to it, to slide downward. The downward movement of the movable rod 808 causes the locking insertion rod 809, which is fixedly connected to it, to slide down through the through hole 811 into the interior of the mounting base 5, so that the bottom end of the locking insertion rod 809 is inserted. The limiting rod 710 is connected to one of the locking holes 804 inside, and the limiting rod 710 is locked by the locking rod 809. The locking of the limiting rod 710 immediately locks the buffer plate 707, connecting plate 706 and protective glass 705 that are fixedly connected to it. By immediately locking the protective glass 705 when it is impacted, the protective glass 705 can respond quickly at the moment of impact and compression, providing immediate protection, helping to prevent further damage and reducing the impact on the projection mirror 3. The snap-lock mechanism allows the protective glass 705 to remain in a stable position, preventing it from moving or loosening, providing solid support for the projection mirror 3, and reducing the risk of deformation or breakage caused by external impacts. If the projection mirror 3 breaks upon impact, the snap-lock mechanism of the protective glass 705 can limit the range of fragments flying, reducing potential injury to surrounding personnel and equipment. The snap-lock mechanism can increase the stability and reliability of the protective glass 705, providing a higher level of safety, which is especially important for the projection mirror 3 used in public places or environments prone to impact. Because the projection mirror 3 remains stationary inside the exhibition hall for extended periods, and due to frequent foot traffic, a significant amount of dust accumulates on its surface. This dust can mislead people's understanding of carbon trading information, necessitating cleaning of the projection mirror 3's surface. An external controller electrically activates the drive motor 906, which in turn rotates one of its fixedly connected shafts 907. The rotation of shaft 907 then rotates the fixedly connected transmission wheel 908, which in turn rotates the belt 909. The rotation of belt 909 then drives the belt... The connecting roller 910, which is fixedly connected to the projection mirror 3, rotates. During this rotation, the connecting roller 910 drives the cleaning soft brush roller 911, which is rotatably connected to it, to rotate on the surface of the projection mirror 3. The top of the cleaning soft brush roller 911, through the elastic force of the compression spring 905, causes the movable sleeve 904 connected to it to move towards the projection mirror 3. The movement of the movable sleeve 904 causes the top of the cleaning soft brush roller 911 to conform to the shape of the projection mirror 3, thus allowing it to abut against the projection mirror 3. The cleaning soft brush roller 911, in turn, drives the movable sleeve 904 to rotate... The rotating sleeve 904 drives the mounting rod 903, which is slidably connected to it, to rotate synchronously. The rotation of the mounting rod 903 causes the fixed box 902, which is fixedly connected to it, to rotate synchronously on the surface of the rotating rod 901. Meanwhile, the cleaning soft brush roller 911 rotates on the outer surface of the projection mirror 3, thus facilitating automatic cleaning of the surface of the projection mirror 3. Since both ends of the cleaning soft brush roller 911 are detachable, the cleaning soft brush roller 911 can be replaced by the operator at regular intervals to ensure the cleaning effect of the projection mirror 3. The cleaned surface of the projection mirror 3 can reduce the interference of impurities such as dust, stains, and fingerprints, making the projection mirror 3 more effective. A clearer and sharper image is especially important for 3D projection, as a clear image provides a better visual experience. Dirt and grease on the projection lens 3 can affect the accuracy and contrast of colors. Cleaning can restore the original color performance of the projection lens 3, making the image more vibrant and realistic. Timely cleaning can remove small particles that cause scratches and imperfections, maintain the smoothness of the projection lens 3 surface, and help avoid image distortion and reduced visual effects. Regular cleaning can prevent dust from accumulating on the surface of the projection lens 3, reduce the scattering and reflection of light by dust, and thus improve the brightness and uniformity of the projection.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 limitations, 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.

[0032] 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 variations 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 smart carbon trading service device, comprising a base (1), a fixing seat (2), and a projection mirror (3), wherein the fixing seat (2) is fixedly connected to the upper surface of the base (1), and the projection mirror (3) is fixedly connected to the upper surface of the fixing seat (2), characterized in that: Support columns (6) are fixedly connected to the four corners of the upper surface of the fixed base (2). A top seat (4) is fixedly connected to the top of the support column (6). A mounting seat (5) is fixedly connected to the upper surface of the top seat (4). A protective component is provided inside the support column (6) to buffer and protect the projection mirror (3) and reduce damage from collisions. A locking component is provided inside the mounting seat (5) to lock the protective component and prevent collisions with the projection mirror (3). A cleaning component is provided inside the top seat (4) to circulate and wipe the dust on the surface of the projection mirror (3) and improve the cleanliness of the projection mirror (3). The protective assembly includes a fixed rod (701) symmetrically fixedly connected inside the support column (6), a sliding sleeve (702) symmetrically slidably connected to the surface of the fixed rod (701), a compression spring (703) sleeved on the surface of the fixed rod (701), the two ends of the compression spring (703) being fixedly connected to the sliding sleeve (702) and the inner wall of the support column (6) respectively, a protective glass (705) is provided on the outer side of the projection mirror (3), a connecting plate (706) is fixedly connected to the top of the protective glass (705), and a buffer connecting rod (704) is rotatably connected between the sliding sleeve (702) and the protective glass (705). The protective assembly also includes buffer plates (707) that are fixedly connected to the inner surface of the connecting plate (706). The end of the buffer plate (707) away from the connecting plate (706) is slidably connected to the inside of the mounting base (5). Both buffer plates (707) have through slots (708) inside. The side of the buffer plate (707) away from the connecting plate (706) is fixedly connected to a limiting rod (710). The mounting base (5) has four slots (709) inside. The end of the limiting rod (710) away from the buffer plate (707) is slidably connected to the inside of the slot (709). The locking assembly includes a fixing groove (801) formed inside the mounting base (5). An electric pneumatic rod (802) is fixedly connected to the top of the mounting base (5). A movable plate (805) is fixedly connected to the telescopic shaft at the bottom of the electric pneumatic rod (802). Four sets of limiting rods (806) are symmetrically fixedly connected inside the fixing groove (801). A limiting plate (807) is slidably connected to the surface of the limiting rod (806). A locking link (810) is rotatably connected between the movable plate (805) and the limiting plate (807). The bottom of the limiting plate (807) Each part is fixedly connected to a moving rod (808), and the bottom end of each moving rod (808) is fixedly connected to a locking rod (809). The surface of each limiting rod (710) is provided with locking holes (804) arranged in an equidistant linear array. The bottom end of the locking rod (809) is inserted into the inside of the locking hole (804). The bottom of the mounting base (5) is provided with a through hole (811). The bottom end of the locking rod (809) is slidably connected to the inside of the through hole (811). Each slot (709) is fixedly connected to a trigger control button (803).

2. The intelligent carbon trading service device according to claim 1, characterized in that: The cleaning assembly includes a rotating rod (901) rotatably connected inside the top seat (4). A fixed box (902) is fixedly connected to the surface of the rotating rod (901). An installation rod (903) is fixedly connected inside the fixed box (902). A movable sleeve (904) is slidably connected to the surface of the installation rod (903). A compression spring (905) is provided on the surface of the installation rod (903). The two ends of the compression spring (905) are fixedly connected to the inner wall of the movable sleeve (904) and the fixed box (902), respectively. A cleaning soft brush roller (911) is detachably installed at the bottom of the movable sleeve (904).

3. The intelligent carbon trading service device according to claim 2, characterized in that: The cleaning assembly also includes a rotating shaft (907) rotatably connected to the four corners inside the fixed base (2). A drive motor (906) is fixedly connected inside the fixed base (2). The output shaft of the drive motor (906) is fixedly connected to one of the rotating shafts (907). A transmission wheel (908) is fixedly connected to the surface of each rotating shaft (907). A belt (909) is connected between the transmission wheels (908). A connecting roller (910) is detachably installed on the upper surface of the belt (909). The end of the cleaning soft brush roller (911) away from the moving sleeve (904) is rotatably connected to the connecting roller (910). The outer wall of the cleaning soft brush roller (911) abuts against the surface of the projection mirror (3).

4. The intelligent carbon trading service device according to claim 1, characterized in that: The upper surface and side surface of the fixed base (2) are provided with cleaning grooves (10).

5. The intelligent carbon trading service device according to claim 1, characterized in that: The outer side of each support column (6) is provided with a fixing port (11), and the buffer connecting rod (704) is rotatably connected to the inside of the fixing port (11).

6. The intelligent carbon trading service device according to claim 2, characterized in that: The bottom of the top seat (4) is provided with an annular groove (12), and the cleaning soft brush roller (911) and the fixed box (902) both rotate inside the annular groove (12).

7. The intelligent carbon trading service device according to claim 6, characterized in that: The bottom of the fixed box (902) is provided with a sliding opening (13), and the top of the cleaning soft brush roller (911) is slidably connected to the inside of the sliding opening (13).

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