An installation component and a clean lamp having the same

Abstract

The present invention discloses an installation assembly and a clean lamp having the same, specifically relating to the technical field of lighting equipment, including an installation body, a pressing part, a sealing part and a driving part, the installation body including an outer cylinder and a guide cylinder, the outer cylinder is provided with a through groove, the pressing part includes a sleeve and a fixing plate, the fixing plate is hinged with a pressing plate, an elastic component is provided between the pressing plate and the fixing plate, the sealing part includes a first sealing plate and a second sealing plate, the fixing plate is hinged with a first connecting rod and a second connecting rod, the free end of the first connecting rod is fixedly connected to the first sealing plate, and the free end of the second connecting rod is fixedly connected to the second sealing plate. The present invention can first hang the clean lamp body on the ceiling, which is convenient for the installer to connect the circuit of the clean lamp to the power supply, and then make the clean lamp body close to the ceiling to maintain the cleanliness of the clean room. The entire installation process no longer requires other installers to lift the clean lamp upwards, thereby improving the efficiency of the clean lamp installation and facilitating subsequent maintenance.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting equipment, and more particularly to a mounting assembly and a clean lamp having the same. Background Art

[0002] Cleanroom lights are lighting fixtures specifically designed for environments requiring high cleanliness. They primarily prevent dust from entering the indoor space where they are installed. They are commonly used in hospital operating rooms, laboratories, cleanrooms, food processing plants, and other locations. Flat-panel cleanroom lights are the most common type of cleanroom light, featuring a simple structure, excellent lighting, and ease of cleaning. They are typically mounted on ceilings or walls to provide uniform lighting throughout the room.

[0003] However, in the prior art, during the installation of the cleanroom lamp, in order to fit and fix the cleanroom lamp body to the ceiling in the cleanroom, two installers need to hold the cleanroom lamp body from the bottom up by hand, and then another installer inserts screws through the holes on the cleanroom lamp frame and then uses tools to fix the screws to the ceiling. Due to the high height of the ceiling, all installers need to step on ladders, which is time-consuming and laborious. Moreover, after fixing the cleanroom lamp to the ceiling, the installer needs to remove a ceiling module next to the cleanroom lamp to create a gap, and then use both arms and upper body to reach above the ceiling through the gap to connect the cleanroom lamp circuit to the power supply. The installation process is rather cumbersome.

[0004] For example, the Chinese patent application number 202322039472.5 discloses a new type of mounting structure for a cleansing lamp, comprising an outer frame, a mounting hole being provided on the lower side of the outer frame, the mounting hole comprising an inner hole and an outer hole, the diameter of the outer hole being larger than the diameter of the inner hole, a screw being provided in the mounting hole, the head diameter of the screw being smaller than the diameter of the outer hole and larger than the diameter of the inner hole. The new type of mounting structure for a cleansing lamp provided by the invention provides a screw with a head diameter smaller than the outer hole of the outer frame when it is fixed, so that the screw can pass through the outer hole of the outer frame and extend into the interior of the outer frame, thereby preventing the screw from being exposed to the outside, making it less likely to rust, and making it more beautiful, and having a certain protective effect on the installation environment. However, since the main body of the cleansing lamp lacks pre-fixation, the installation requires the cooperation of multiple people, and the installation process is cumbersome and the installation efficiency is low.

[0005] To this end, the present invention provides an installation assembly and a cleaning lamp having the same to solve the above problems. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, embodiments of the present invention provide a mounting assembly and a cleaning lamp having the same, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions: an installation assembly, comprising:

[0008] An installation body, the installation body comprising an outer cylinder in the vertical direction, the left and right parts of the outer cylinder both having through slots, and an inner part of the outer cylinder having a guide cylinder in the vertical direction;

[0009] A pressing portion, the pressing portion includes a sleeve vertically slidably connected to the guide cylinder, a horizontal fixing plate is provided at the upper end of the sleeve, the left and right parts of the fixing plate are hinged with a pressing plate passing through the through slot, the upper end surface of the pressing plate can be fitted with the lower end surface of the fixing plate, an elastic component is provided between the lower end of the pressing plate and the fixing plate, and the elastic component is used for automatic reset of the pressing plate;

[0010] A sealing portion, the sealing portion comprising a first sealing plate and a second sealing plate, wherein the front and rear portions of the fixed plate are respectively hinged to two symmetrically arranged first connecting rods and two symmetrically arranged second connecting rods, wherein the free ends of the two symmetrically arranged first connecting rods are fixedly connected to the first sealing plate, and the free ends of the two symmetrically arranged second connecting rods are fixedly connected to the second sealing plate;

[0011] The driving part drives the first connecting rod and the second connecting rod. When the sleeve slides up and down along the guide cylinder, the driving part can drive the first connecting rod and the second connecting rod to swing up and down.

[0012] Preferably, the elastic component includes a telescopic cylinder and a telescopic rod, and the telescopic cylinder and the telescopic rod are both in the shape of an arc with the hinge point of the fixed plate and the lower pressure plate as the center of the circle, and the ends of the telescopic cylinder and the telescopic rod that are away from each other are fixedly connected to the fixed plate and the lower pressure plate respectively, and the ends of the telescopic cylinder and the telescopic rod that are close to each other are slidably connected, a stop block is provided on the outside of the telescopic cylinder, and a reset member is mounted on the telescopic rod and located between the stop block and the lower pressure plate.

[0013] Preferably, the driving part includes an active component and a driven component, the active component includes a first guide rail and a second guide rail arranged inside the outer cylinder in the up and down directions, the first guide rail and the second guide rail are opposite to each other front to back, the lower end of the sleeve is longitudinally slidably connected to a driving ring located between the first guide rail and the second guide rail, the upper end surface of the first guide rail and the lower end surface of the second guide rail are both inclined surfaces with a higher front and a lower back, and when the driving ring moves downward with the sleeve, it first contacts the inclined surface of the upper end of the first guide rail and then contacts the inclined surface of the lower end of the second guide rail.

[0014] Preferably, the driven assembly includes a connecting gear and a rack in the front-to-rear direction, the connecting gear is fixedly connected to the lower end of the first connecting rod on the left side, the rack is slidingly connected to the fixed plate, and is fixedly connected to the drive ring, the rack and the connecting gear are meshed with each other, and the lower ends of the first connecting rod and the second connecting rod on the right side are both provided with driven gears, and the two driven gears are meshed with each other.

[0015] Preferably, the guide cylinder is provided with a pressure spring located between the sleeve and the upper end of the outer cylinder, and the upper part of the guide cylinder is provided with a movable groove running through the front and rear, and the front and rear parts of the movable groove are hinged with limit blocks, and the upper ends of the limit blocks are horizontal. The sleeve can be clamped above the two limit blocks, and the upper ends of the limit blocks are provided with a clamping plate located in the guide cylinder, and the width of the clamping plate is greater than the width of the movable groove.

[0016] Preferably, a push rod is slidably connected in the guide cylinder, and the upper end of the push rod is provided with an extrusion block located between the two limit blocks, the extrusion block is narrow at the top and wide at the bottom, and a limit spring is provided between the two clamping plates, and the limit spring always drives the upper ends of the two limit blocks to extend out of the movable groove.

[0017] Preferably, a sliding groove in the upper and lower directions is opened at the lower part of the guide cylinder, and a slider located in the sliding groove is provided on the outside of the push rod. The slider is used to prevent the extrusion block from being out of contact with the lower part of the limit block. When the slider contacts the upper end of the sliding groove, the upper end of the limit block swings into the movable groove.

[0018] Preferably, both the left and right parts of the fixed plate are provided with a shell, the rack, driven gear and connecting gear are all located inside the shell, and both the front and rear parts of the shell are provided with a makeshift groove, which is used to provide movable space for the first connecting rod and the second connecting rod.

[0019] Preferably, a button is provided at the lower end of the push rod.

[0020] A second object of the present invention is to provide a cleaning lamp, comprising:

[0021] An installation component, wherein the installation component is the installation component proposed in the above solution;

[0022] A lamp housing, wherein the upper end of the lamp housing is provided with a plurality of mounting tubes distributed in a rectangular array and in an up-and-down direction, the mounting assembly is detachably connected to the mounting tubes, and the lower end of the lamp housing is provided with a plurality of pressing holes corresponding one-to-one to the mounting tubes, and the lower ends of the pressing holes are detachably connected to sealing plugs;

[0023] A lighting lamp bead is arranged inside the lamp housing, and an electric wire is provided on the lighting lamp bead, and the electric wire extends from the upper end of the lamp housing;

[0024] A light guide plate is provided at the upper end of the lamp housing and is designed to refract the light generated by the lighting beads through a mesh point design, changing the angle of the light and scattering it to achieve uniform lighting;

[0025] The diffusion plate is arranged at the lower end of the interior of the lamp housing, and is used to evenly disperse the light from the light guide plate and block the grid points.

[0026] The technical effects and advantages of the present invention are as follows:

[0027] The present invention provides an installation component, and the lower pressure plate in the installation component can be retracted and passed through the installation hole, and then automatically expanded and stuck above the installation hole under the action of the reset member, so that the clean lamp body is suspended on the ceiling. A limiting block and a push rod are also provided in the present invention. In the initial state, the lower pressure part can be limited to the upper part of the outer cylinder, so that there is space for connecting the circuit between the clean lamp body and the ceiling when it is hung on the ceiling, which is convenient for the installer to connect the circuit of the clean lamp to the power supply. Finally, pressing the push rod upward can release the restriction on the lower pressure part, so that the clean lamp body moves up and close to the ceiling, which can maintain the cleanliness of the clean room. The entire installation process no longer requires other installers to hold up the clean lamp. Only one installer is needed to complete the installation of the clean lamp. Compared with the current method of fixing with screws, it saves time and effort, improves the efficiency of the clean lamp installation, and is convenient for subsequent maintenance.

[0028] The present invention provides a first guide rail and a second guide rail. When the sleeve moves downward under the action of the pressure spring, the inclined surface at the upper end of the first guide rail squeezes the driving ring to move backward, and the driving ring drives the first sealing plate and the second sealing plate to swing downward, so that the first sealing plate and the second sealing plate are downwardly extended to the outside of the outer cylinder and fit with the outer surface of the outer cylinder. In addition, the two lower pressure plates jointly block the gap between the mounting hole and the outer cylinder from above, thereby preventing dust above the ceiling from entering the gap, which is conducive to maintaining the cleanliness of the clean room. When the sleeve moves upward, the inclined surface at the lower end of the second guide rail squeezes the driving ring to move forward, and the driving ring drives the first sealing plate and the second sealing plate to swing upward, so that the first sealing plate and the second sealing plate are retracted to above the outer cylinder. At this time, the first sealing plate and the second sealing plate can pass through the mounting hole on the ceiling, making it convenient to remove the clean lamp from the ceiling for maintenance.

[0029] The present invention provides a pressing hole and a sealing plug. When in use, the sealing plug is removed and the installer can operate the button in the pressing hole. The pressing hole provides space for the button to move up and down. After the sealing plug is reinserted into the pressing hole, the lower end of the clean lamp will be flatter and more beautiful, and dust can be prevented from entering the interior of the lamp.

[0030] The present invention provides a shell that can provide good protection for the rack, driven gear and connecting gear, preventing foreign objects from entering the shell and affecting the normal use of the linkage components. The recess on the shell provides space for the first connecting rod and the second connecting rod to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0032] Figure 2 It is a schematic front view cutaway diagram of the overall structure of the present invention.

[0033] Figure 3 It is a schematic diagram of the overall structure of the installation assembly of the present invention.

[0034] Figure 4 This is a schematic front view cutaway diagram of the installation assembly of the present invention.

[0035] Figure 5 It is a left side cutaway schematic diagram of the guide cylinder of the present invention.

[0036] Figure 6 This is an exploded view of the installation assembly of the present invention.

[0037] Figure 7 Schematic diagram of the structure of the sealing portion of the present invention.

[0038] Figure 8 It is a schematic diagram of a left side cutaway view of the installation assembly of the present invention.

[0039] Figure 9 For the present invention Figure 8 Enlarged schematic diagram of point A in the middle.

[0040] Figure 10 This is an exploded view of the cleaning lamp of the present invention.

[0041] Figure 11 A bottom view schematic diagram of the overall structure of the present invention

[0042] The accompanying drawings are:

[0043] 1. Install the main body; 101. Outer cylinder; 102. Through slot; 103. Guide cylinder; 1031. Movable slot; 1032. Limit block; 1033. Clamping plate; 1034. Push rod; 1035. Extrusion block; 1036. Limit spring; 1037. Slide slot; 1038. Slider;

[0044] 2. Lower pressure part; 201. Sleeve; 202. Fixing plate; 203. Lower pressure plate; 204. Elastic component; 2041. Telescopic cylinder; 2042. Telescopic rod; 2043. Stopper; 2044. Reset member;

[0045] 3. Sealing part; 301. First sealing plate; 302. Second sealing plate; 303. First connecting rod; 304. Second connecting rod;

[0046] 4. Driving unit; 401. Active component; 4011. First guide rail; 4012. Second guide rail; 4013. Driving ring; 402. Driven component; 4021. Connecting gear; 4022. Rack; 4023. Driven gear;

[0047] 5. Pressure spring;

[0048] 6. Shell;

[0049] 7. Give way slot;

[0050] 8. Button;

[0051] 100. Lamp housing; 200. Mounting tube; 300. Press hole; 400. Sealing plug; 500. Lighting beads; 600. Light guide plate; 700. Diffuser plate. DETAILED DESCRIPTION

[0052] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0053] Example 1

[0054] During the actual installation process, it was found that in order to fit the main body of the cleanroom lamp to the ceiling in the cleanroom, two installers were required to hold the main body of the cleanroom lamp from bottom to top by hand, and then another installer would insert screws through the holes on the cleanroom lamp frame and then use tools to fix the screws to the ceiling. Due to the high height of the ceiling, all installers needed to step on the escalator, which was time-consuming and laborious to install. Moreover, after fixing the cleanroom lamp to the ceiling, the installer needed to remove a piece of ceiling material next to the cleanroom lamp and then extend his arms and upper body above the ceiling to connect the circuit of the cleanroom lamp to the power supply. The installation process was rather cumbersome. This embodiment was specially invented to solve the above problems.

[0055] See also Figure 1 As shown, the present invention provides a mounting assembly, which includes a mounting body 1 , a pressing portion 2 , a sealing portion 3 and a driving portion 4 .

[0056] It should be noted that the mounting assembly in this embodiment is mainly used for cleansing lamps.

[0057] See also Figure 3As shown, the installation body 1 includes an outer cylinder 101 in the up and down direction, and the left and right parts of the outer cylinder 101 are both provided with a through groove 102, and the outer cylinder 101 is provided with a guide cylinder 103 in the up and down direction; the pressing part 2 includes a sleeve 201 vertically slidably connected to the guide cylinder 103, and the upper end of the sleeve 201 is provided with a horizontal fixed plate 202, and the left and right parts of the fixed plate 202 are hinged with a lower pressing plate 203 passing through the through groove 102, and the upper end surface of the lower pressing plate 203 can be fitted with the lower end surface of the fixed plate 202, and an elastic component 204 is provided between the lower end of the lower pressing plate 203 and the fixed plate 202, and the elastic component 204 is used for the automatic return of the lower pressing plate 203 Position; the sealing part 3 includes a first sealing plate 301 and a second sealing plate 302, and the front and rear parts of the fixed plate 202 are respectively hinged with two symmetrically arranged first connecting rods 303 and two symmetrically arranged second connecting rods 304, the free ends of the two symmetrically arranged first connecting rods 303 are fixedly connected to the first sealing plate 301, and the free ends of the two symmetrically arranged second connecting rods 304 are fixedly connected to the second sealing plate 302; the first connecting rod 303 and the second connecting rod 304 are driven by the driving part 4, and when the sleeve 201 slides up and down along the guide cylinder 103, the driving part 4 can drive the first connecting rod 303 and the second connecting rod 304 to swing up and down.

[0058] See also Figure 4 As shown, the elastic component 204 includes a telescopic cylinder 2041 and a telescopic rod 2042. The telescopic cylinder 2041 and the telescopic rod 2042 are both in the shape of an arc with the hinge point of the fixed plate 202 and the lower pressure plate 203 as the center. The ends of the telescopic cylinder 2041 and the telescopic rod 2042 that are away from each other are fixedly connected to the fixed plate 202 and the lower pressure plate 203 respectively, and the ends of the telescopic cylinder 2041 and the telescopic rod 2042 that are close to each other are slidingly connected. A stop block 2043 is provided on the outside of the telescopic cylinder 2041, and a reset member 2044 is mounted on the telescopic rod 2042 and is located between the stop block 2043 and the lower pressure plate 203.

[0059] See also Figure 5As shown, the guide cylinder 103 is provided with a pressure spring 5 located between the sleeve 201 and the upper end of the outer cylinder 101, and a movable groove 1031 is provided on the upper part of the guide cylinder 103, which is through and through. The front and rear parts of the movable groove 1031 are hinged to the limit blocks 1032, and the upper ends of the limit blocks 1032 are horizontal. The sleeve 201 can be stuck above the two limit blocks 1032. The upper ends of the limit blocks 1032 are provided with a card plate 1033 located in the guide cylinder 103, and the width of the card plate 1033 is greater than the width of the movable groove 1031; a push rod 1034 is slidably connected in the guide cylinder 103, and the upper end of the push rod 1034 is provided with a card plate located in the two limit blocks 1032, the extrusion block 1035 is narrow at the top and wide at the bottom, and a limit spring 1036 is provided between the two clamping plates 1033. The limit spring 1036 always drives the upper ends of the two limit blocks 1032 to extend out of the movable groove 1031; the lower part of the guide cylinder 103 is provided with a sliding groove 1037 in the up and down directions, and the outside of the push rod 1034 is provided with a slider 1038 located in the sliding groove 1037. The slider 1038 is used to prevent the extrusion block 1035 from being out of contact with the lower part of the limit block 1032. When the slider 1038 contacts the upper end of the sliding groove 1037, the upper end of the limit block 1032 swings into the movable groove 1031.

[0060] During use, in the initial state, multiple mounting bodies 1 are distributed in a rectangular array at the upper end of the clean lamp, each pressing portion 2 is located at the upper part of the outer cylinder 101, the lower pressing plate 203 is located at the upper part of the through groove 102, and the sleeve 201 in the pressing portion 2 is stuck above two symmetrically distributed limit blocks 1032. At this time, the sleeve 201 cannot slide downward along the guide cylinder 103.

[0061] The installer needs to first measure the distance between every two installation bodies 1, and then drill installation holes corresponding to the multiple installation bodies 1 on the ceiling. The diameter of the installation hole needs to be slightly larger than the diameter of the outer cylinder 101 to facilitate the insertion of the outer cylinder 101 into the installation hole. The installer can lift the clean light with multiple bodies upward by one person, so that each installation body 1 is inserted into the corresponding installation hole from bottom to top, and the installation body 1 drives the lower pressure plate 203 in the lower pressure part 2 to move upward.

[0062] When the lower pressure plates 203 on both sides come into contact with the ceiling, the overall width of the two lower pressure plates 203 is greater than the diameter of the mounting holes, forcing the two symmetrically arranged lower pressure plates 203 to swing downward together, and the lower pressure plates 203 drive the elastic component 204 to contract, that is, the lower pressure plates 203 drive the telescopic rod 2042 to swing downward around the hinge point. Since the telescopic rod 2042 and the telescopic cylinder 2041 are both arc-shaped with the hinge point of the lower pressure plate 203 as the center, the telescopic rod 2042 is gradually inserted into the telescopic cylinder 2041, and at the same time, the lower pressure plate 203 begins to squeeze the reset member 2044 between the block 2043. The reset member 2044 is a spring, and the telescopic rod 2042 and the telescopic cylinder 2041 provide a guide for the extension and retraction of the reset member 2044.

[0063] When the two lower pressing plates 203 are swung downward to the through slots 102, the distance between the two lower pressing plates 203 is smaller than the diameter of the mounting hole. The two lower pressing plates 203 move upward with the outer cylinder 101 and enter the mounting hole. After the lower pressing plate 203 is moved out of the mounting hole, the lower pressing plate 203 reaches above the ceiling. The reset member 2044 loses the pressure of the lower pressing plate 203 and begins to restore its original length. The reset member 2044 drives the lower pressing plate 203 to swing upward, and the lower pressing plate 203 drives the telescopic rod 2042 to gradually extend out of the telescopic cylinder 2041. When the lower pressing plate 203 moves upward, the telescopic rod 2042 is gradually extended out of the telescopic cylinder 2041. When it swings upward to the horizontal direction, the upper end surface of the lower pressure plate 203 contacts the lower end surface of the fixed plate 202, and the fixed plate 202 prevents the lower pressure plate 203 from continuing to swing upward. At this time, the distance between the two lower pressure plates 203 is greater than the diameter of the mounting hole, and the installer can loosen the clean light. Multiple lower pressure plates 203 are all stuck above the mounting hole. Multiple lower pressure plates 203 hang the clean light on the ceiling. At this time, there is a certain space between the clean light and the ceiling. The installer can connect the circuit of the clean light to the power supply in this space. During this process, the installer does not need to hold the clean light upward.

[0064] After the circuit connection is completed, the installer first presses upward on the two push rods 1034 at one of the diagonal positions of the clean lamp. The push rod 1034 drives the two sliders 1038 to slide upward in the slide groove 1037. The setting of the slider 1038 and the slide groove 1037 can prevent the push rod 1034 from rotating in the guide cylinder 103. The push rod 1034 drives the extrusion block 1035 to move upward. Since the extrusion block 1035 is located between the two symmetrically arranged limit blocks 1032 and the extrusion block 1035 is located between the two symmetrically arranged limit blocks 1032, the extrusion block 1035 is pressed downward. Block 1035 is narrow at the top and wide at the bottom. When the extrusion block 1035 moves upward, it will drive the lower ends of the two limit blocks 1032 to gradually separate, and the upper ends of the two limit blocks 1032 will gradually approach each other. The two limit blocks 1032 drive the two clamping plates 1033 to approach each other, and the two clamping plates 1033 begin to squeeze the limit spring 1036. The upper end of the limit block 1032 gradually enters the movable groove 1031, and the contact area between the upper end of the limit block 1032 and the lower end surface of the sleeve 201 gradually decreases.

[0065] When the upper end of the limit block 1032 enters the movable groove 1031, the upper end of the limit block 1032 is separated from the sleeve 201, and the limit on the sleeve 201 is released. The pressure spring 5 starts to drive the sleeve 201 to slide downward along the guide cylinder 103, and the sleeve 201 drives the two symmetrically arranged lower pressure plates 203 to move downward. The distance between the two lower pressure plates 203 and the main body of the clean light gradually decreases. Since the lower pressure plates 203 are stuck in the mounting holes on the ceiling and cannot move downward, the reaction force The main body of the clean lamp starts to move upward and close to the ceiling, and the push rod 1034 is released. The two card plates 1033 gradually separate under the action of the limit spring 1036. The two card plates 1033 drive the upper ends of the two limit blocks 1032 to extend out of the movable groove 1031. The width of the card plate 1033 is smaller than the width of the movable groove 1031, which can keep the upper ends of the limit blocks 1032 horizontal. The two limit blocks 1032 drive the extrusion block 1035 and the push rod 1034 to move downward to the initial position.

[0066] When the main body of the cleansing lamp is in contact with the lower end surface of the ceiling, the two symmetrical push rods 1034 are pressed upward in sequence to release the limit of the sleeve 201 at other positions, so that the lower pressure plates 203 at multiple positions are all in contact with the upper end surface of the ceiling, making the cleansing lamp more securely fixed.

[0067] Example 2

[0068] In actual use, it was found that since the diameter of the mounting hole on the ceiling is slightly larger than the diameter of the outer tube 101, after the clean lamp is installed, there is a gap between the outer tube 101 and the mounting hole. Dust above the ceiling can easily enter the mounting hole. When the clean lamp is subsequently disassembled and repaired, it will directly fall into the clean room, which will have a certain impact on the clean environment of the clean room. Therefore, further improvements are made on the basis of the above embodiment.

[0069] See also Figure 8 As shown, the driving part 4 includes an active component 401 and a driven component 402. The active component 401 includes a first guide rail 4011 and a second guide rail 4012 arranged inside the outer cylinder 101 and in the up and down directions. The first guide rail 4011 and the second guide rail 4012 are opposite to each other front to back. The lower end of the sleeve 201 is longitudinally slidably connected with a driving ring 4013 located between the first guide rail 4011 and the second guide rail 4012. The upper end surface of the first guide rail 4011 and the lower end surface of the second guide rail 4012 are both inclined surfaces with a higher front and a lower back. When the driving ring 4013 moves downward with the sleeve 201, it first contacts the inclined surface of the upper end of the first guide rail 4011, and then contacts the inclined surface of the lower end of the second guide rail 4012.

[0070] See also Figure 7As shown, the driven assembly 402 includes a connecting gear 4021 and a rack 4022 in the front-to-back direction. The connecting gear 4021 is fixedly connected to the lower end of the first connecting rod 303 on the left side. The rack 4022 is slidingly connected to the fixed plate 202 and is fixedly connected to the drive ring 4013. The rack 4022 and the connecting gear 4021 are meshed with each other. The lower ends of the first connecting rod 303 and the second connecting rod 304 on the right side are both provided with driven gears 4023, and the two driven gears 4023 are meshed with each other.

[0071] See also Figure 6 As shown, both the left and right parts of the fixed plate 202 are provided with a shell 6, the rack 4022, the driven gear 4023 and the connecting gear 4021 are all located inside the shell 6, and the front and rear parts of the shell 6 are provided with a clearance groove 7, which is used to provide movable space for the first connecting rod 303 and the second connecting rod 304.

[0072] On the basis of the above embodiment, during use, after the installer presses the push rod 1034 upward, the two limit blocks 1032 release the limit on the sleeve 201, and the pressure spring 5 drives the sleeve 201 to slide downward along the guide cylinder 103. When the sleeve 201 moves downward, the fixed plate 202 at the upper end of the sleeve 201 will drive the sealing part 3 to move downward. At the same time, the sleeve 201 drives the drive ring 4013 in the active component 401 to move downward. In the initial state, the drive ring 4013 contacts the upper part of the second guide rail 4012, and the drive ring 4013 does not move in the forward and backward directions when it moves downward.

[0073] When the driving ring 4013 contacts the inclined surface of the upper end of the first guide rail 4011, since the inclined surface of the upper end of the first guide rail 4011 is higher at the front and lower at the back, the inclined surface of the upper end of the first guide rail 4011 presses the driving ring 4013 backward, causing the driving ring 4013 to move backward on the sleeve 201, and the driving ring 4013 drives the rack 4022 to move backward, and the rack 4022 drives the connecting gear 4021 engaged therewith to rotate clockwise, and the connecting gear 4021 drives the first connecting rod 303 to swing downward, and the first connecting rod 303 drives the first sealing plate 303 to rotate clockwise. 1 swings downward, and at the same time, the first connecting rod 303 drives the two mutually meshing driven gears 4023 to rotate, and the driven gear 4023 drives the second connecting rod 304 to swing downward synchronously, and the second connecting rod 304 drives the second sealing plate 302 to swing downward. The housing 6 can effectively protect the rack 4022, the driven gear 4023 and the connecting gear 4021, preventing foreign objects from entering the interior of the housing 6 and affecting the normal use of the components. The clearance groove 7 provided on the housing 6 provides space for the first connecting rod 303 and the second connecting rod 304 to move.

[0074] When the driving ring 4013 is out of contact with the inclined surface at the upper end of the first guide rail 4011, the first sealing plate 301 and the second sealing plate 302 are both swung to the horizontal direction, and the first sealing plate 301 and the second sealing plate 302 are both in contact with the outer surface of the outer cylinder 101, and are in the same plane with the two symmetrically arranged lower pressure plates 203. When the lower pressure plate 203 is in contact with the ceiling, the lower ends of the first sealing plate 301 and the second sealing plate 302 are in contact with the upper end surface of the ceiling, and the two lower pressure plates 203 are combined to block the gap between the mounting hole and the outer cylinder 101, thereby preventing dust above the ceiling from entering the mounting hole.

[0075] Example 3

[0076] During actual use, it was found that the push rod 1034 was slidably connected to the clean lamp body. In order to facilitate the installer to press the push rod 1034 upward, the lower end of the push rod 1034 needed to extend out of the clean lamp body, making the lower end of the clean lamp body look very unsightly. Further improvements were made on the basis of the above embodiment.

[0077] See also Figure 3 and Figure 4 As shown, a button 8 is provided at the lower end of the push rod 1034.

[0078] See also Figure 10 and Figure 11 As shown, a clean lamp includes a mounting assembly, which is the mounting assembly proposed in the above scheme; a lamp housing 100, the upper end of the lamp housing 100 is provided with a plurality of mounting tubes 200 distributed in a rectangular array and in the up and down directions, the mounting assembly and the mounting tubes 200 are detachably connected, the lower end of the lamp housing 100 is provided with a plurality of pressing holes 300 corresponding one to one with the mounting tubes 200, and the lower ends of the pressing holes 300 are detachably connected with sealing plugs 400; lighting beads 500 are arranged inside the lamp housing 100, and the lighting beads 500 are provided with wires, which extend from the upper end of the lamp housing 100; a light guide plate 600 is arranged at the upper end of the lamp housing 100, and the light guide plate 600 is designed to refract the light generated by the lighting beads 500 through the mesh point design to change the angle of the light and disperse it to achieve uniform lighting; a diffuser plate 700 is arranged at the lower end of the lamp housing 100, and the diffuser plate 700 is used to evenly disperse the light of the light guide plate 600 and block the mesh points.

[0079] It should be noted that after the mounting assembly is fixed to the mounting tube 200, the button 8 in the mounting assembly is located in the pressing hole 300, and the lighting lamp bead 500, light guide plate 600 and diffuser plate 700 are all existing technologies and will not be described in detail here.

[0080] On the basis of the above embodiment, when in use, it is necessary to first fix the mounting assembly to the mounting tube 200, which can be fixed here by a threaded connection, so that the mounting assembly is fixed to the lamp housing 100, and then the sealing plug 400 in each pressing hole 300 is pulled out. It is only necessary to operate the button 8 in the pressing hole 300 to operate the push rod 1034 to move up and down. The pressing hole 300 provides space for the up and down movement of the push rod 1034 and the button 8, so that the lower end of the push rod 1034 will not extend out of the lamp housing 100. After installing the lamp housing 100 on the ceiling, the installer needs to insert multiple sealing plugs 400 into the bottom of multiple pressing holes 300 in turn, so that the lower end surface of the lamp housing 100 is smoother and more beautiful, while preventing dust from entering the pressing hole 300.

[0081] After turning on the power switch, the lighting lamp bead 500 is connected to the power supply through the wire and starts to emit light. The light guide plate 600 refracts the light generated by the lighting lamp bead 500, changes the angle of the light and disperses it. The diffuser plate 700 then evenly disperses the light from the light guide plate 600, thereby achieving uniform lighting.

[0082] In summary, by setting a lower pressure plate 203 that can swing up and down, the lower pressure plate 203 can be passed through the installation hole and stuck above the installation hole, so that the clean light body can be hung on the ceiling. By setting the limit block 1032 and the push rod 1034, the lower pressure part 2 can be restricted to the upper part of the outer cylinder 101, so that there is space for connecting the circuit between the clean light body and the ceiling after it is hung on the ceiling, thereby making it convenient for the installer to connect the circuit of the clean light to the power supply, and then press the push rod 1034 upward to release the restriction on the lower pressure part 2, so that the clean light body is close to the ceiling, maintaining the cleanliness of the clean room, and the entire installation process is not Other installers are required to lift the clean light upwards, and one installer can complete the installation of the clean light. Compared with the current method of fixing with screws, it not only saves time and effort, but also facilitates subsequent maintenance. By setting the first sealing plate 301 and the second sealing plate 302, the sleeve 201 can automatically swing downward when it moves downward. While fixing the clean light, the two lower pressure plates 203 can block the gap between the mounting hole and the outer tube 101 to prevent dust above the ceiling from entering the gap, which is conducive to ensuring the cleanliness of the clean room. The set pressing hole 300 and sealing plug 400 make the lower end of the clean light more flat and beautiful.

[0083] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A mounting assembly for a clean light, characterized in that: The installation components include: An installation body (1), the installation body (1) comprising an outer cylinder (101) in the vertical direction, a through slot (102) being provided on both the left and right parts of the outer cylinder (101), and a guide cylinder (103) in the vertical direction being provided inside the outer cylinder (101); A pressing portion (2), the pressing portion (2) comprising a sleeve (201) vertically slidably connected to the guide cylinder (103), a horizontal fixing plate (202) being provided at the upper end of the sleeve (201), a lower pressing plate (203) passing through the through slot (102) being hingedly connected to the left and right parts of the fixing plate (202), an upper end surface of the lower pressing plate (203) being able to fit with a lower end surface of the fixing plate (202), an elastic component (204) being provided between the lower end of the lower pressing plate (203) and the fixing plate (202), and the elastic component (204) being used for automatic resetting of the lower pressing plate (203); A sealing portion (3), the sealing portion (3) comprising a first sealing plate (301) and a second sealing plate (302), the front and rear portions of the fixed plate (202) being hingedly connected to two symmetrically arranged first connecting rods (303) and two symmetrically arranged second connecting rods (304), the free ends of the two symmetrically arranged first connecting rods (303) being fixedly connected to the first sealing plate (301), and the free ends of the two symmetrically arranged second connecting rods (304) being fixedly connected to the second sealing plate (302); A driving unit (4), wherein the first connecting rod (303) and the second connecting rod (304) are driven by the driving unit (4), and when the sleeve (201) slides up and down along the guide cylinder (103), the driving unit (4) can drive the first connecting rod (303) and the second connecting rod (304) to swing up and down; The guide cylinder (103) is provided with a pressure spring (5) between the sleeve (201) and the upper end of the outer cylinder (101). The upper portion of the guide cylinder (103) is provided with a movable groove (1031) extending through the front and rear portions. The movable groove (1031) is hingedly connected to a limiting block (1032) at both the front and rear portions. A push rod (1034) is slidably connected in the guide cylinder (103), and an extrusion block (1035) located between the two limit blocks (1032) is provided at the upper end of the push rod (1034).

2. The installation assembly for the clean light according to claim 1, characterized in that: The elastic component (204) comprises a telescopic cylinder (2041) and a telescopic rod (2042), wherein the telescopic cylinder (2041) and the telescopic rod (2042) are both in an arc shape with the hinge point between the fixed plate (202) and the lower pressure plate (203) as the center of the circle, and the ends of the telescopic cylinder (2041) and the telescopic rod (2042) that are away from each other are fixedly connected to the fixed plate (202) and the lower pressure plate (203) respectively, and the ends of the telescopic cylinder (2041) and the telescopic rod (2042) that are close to each other are slidably connected, and a stop block (2043) is provided on the outside of the telescopic cylinder (2041), and a reset member (2044) located between the stop block (2043) and the lower pressure plate (203) is sleeved on the telescopic rod (2042).

3. The installation assembly for the clean light according to claim 2, characterized in that: The driving portion (4) includes an active component (401) and a driven component (402), wherein the active component (401) includes a first guide rail (4011) and a second guide rail (4012) arranged inside the outer cylinder (101) and in the up-down direction, wherein the first guide rail (4011) and the second guide rail (4012) are opposite to each other front to back, and the lower end of the sleeve (201) is longitudinally slidably connected to a driving ring (4013) located between the first guide rail (4011) and the second guide rail (4012), wherein the upper end surface of the first guide rail (4011) and the lower end surface of the second guide rail (4012) are both inclined surfaces with a higher front end and a lower rear end, and when the sleeve (201) moves downward, the driving ring (4013) first contacts the inclined surface of the upper end of the first guide rail (4011) and then contacts the inclined surface of the lower end of the second guide rail (4012).

4. The installation assembly for the clean light according to claim 3, characterized in that: The driven assembly (402) includes a connecting gear (4021) and a rack (4022) in the front-to-back direction. The connecting gear (4021) is fixedly connected to the lower end of the first connecting rod (303) on the left side. The rack (4022) is slidably connected to the fixed plate (202) and fixedly connected to the driving ring (4013). The rack (4022) and the connecting gear (4021) are meshed with each other. The lower ends of the first connecting rod (303) and the second connecting rod (304) on the right side are both provided with a driven gear (4023), and the two driven gears (4023) are meshed with each other.

5. The installation assembly for the clean light according to claim 4, characterized in that: The upper ends of the limit blocks (1032) are horizontal, and the sleeve (201) can be clamped above the two limit blocks (1032). The upper ends of the limit blocks (1032) are provided with a clamping plate (1033) located in the guide cylinder (103), and the width of the clamping plate (1033) is greater than the width of the movable groove (1031).

6. The installation assembly for the clean light according to claim 5, characterized in that: The extrusion block (1035) is narrow at the top and wide at the bottom. A limit spring (1036) is provided between the two clamping plates (1033). The limit spring (1036) always drives the upper ends of the two limit blocks (1032) to extend out of the movable slot (1031).

7. The installation assembly for the clean light according to claim 6, characterized in that: A sliding groove (1037) in the up-down direction is provided at the lower portion of the guide cylinder (103), and a slider (1038) located in the sliding groove (1037) is provided on the outside of the push rod (1034). The slider (1038) is used to prevent the extrusion block (1035) from being out of contact with the lower portion of the limit block (1032). When the slider (1038) contacts the upper end of the sliding groove (1037), the upper end of the limit block (1032) swings into the movable groove (1031).

8. The installation assembly for a clean light according to claim 7, characterized in that: The left and right parts of the fixed plate (202) are both provided with a housing (6), the rack (4022), the driven gear (4023) and the connecting gear (4021) are all located inside the housing (6), and the front and rear parts of the housing (6) are both provided with a clearance groove (7), and the clearance groove (7) is used to provide a movable space for the first connecting rod (303) and the second connecting rod (304).

9. The installation assembly for a clean light according to claim 8, characterized in that: A button (8) is provided at the lower end of the push rod (1034).

10. A cleansing lamp, comprising the installation assembly for a cleansing lamp according to any one of claims 1 to 9, characterized in that: Also includes: A lamp housing (100), wherein the upper end of the lamp housing (100) is provided with a plurality of mounting tubes (200) distributed in a rectangular array and in an up-down direction, the mounting assembly is detachably connected to the mounting tubes (200), and the lower end of the lamp housing (100) is provided with a plurality of pressing holes (300) corresponding one-to-one to the mounting tubes (200), and the lower ends of the pressing holes (300) are detachably connected to sealing plugs (400); A lighting lamp bead (500), the lighting lamp bead (500) being arranged inside a lamp housing (100), the lighting lamp bead (500) being provided with an electric wire, the electric wire extending from the upper end of the lamp housing (100); A light guide plate (600), the light guide plate (600) being arranged at the upper end of the interior of the lamp housing (100), the light guide plate (600) being designed with a grid point to refract the light generated by the lighting lamp beads (500) and to change the light angle to disperse the light, thereby achieving uniform lighting; A diffusion plate (700) is provided at the lower end of the interior of the lamp housing (100), and is used to evenly disperse the light from the light guide plate (600) and block the dots.

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