Ultraviolet curing electrodeless light source case locking mechanism operated in non-visual state

By designing a combined locking mechanism of dual-function positioning pins and anti-loss locking plate components in ultraviolet curing equipment, the problem of installation of air inlet duct seats in narrow spaces is solved, and fast and accurate positioning and fixing is achieved, the equipment's anti-vibration performance and sealing are improved, and the operation and maintenance costs are reduced.

CN119974341APending Publication Date: 2025-05-13OKUR UV TAIZHOU TECH CO LTD
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Patent Information

Application Number
CN202510250226.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-05-13

AI Technical Summary

Technical Problem

The air inlet duct seat of existing ultraviolet curing equipment is difficult to operate in a narrow space, and lacks anti-loss design and anti-vibration seal, resulting in difficulty in positioning, easy loss of locking components, low maintenance efficiency and insufficient anti-vibration performance.

Method used

A UV curing, non-visible state-operated ultraviolet light source lamp head chassis locking mechanism is designed, using a combination of dual-function positioning pins and anti-loss locking plate components to achieve fast, precise positioning and fixing of the air inlet duct seat through tactile guidance, and a composite locking method of crimping and thread locking is adjusted through rotation to achieve double locking and anti-loosening effects.

Benefits of technology

In the non-visible state, the air inlet duct seat is quickly and accurately installed and disassembled, avoiding the alignment deviation caused by insufficient visual confirmation of traditional screws or snaps, ensuring the non-detachable fixation of the locking parts, improving the vibration resistance and sealing of the equipment, and reducing operation and maintenance costs.

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Abstract

The invention discloses an ultraviolet curing electrodeless light source lamp holder case locking mechanism with non-visual operation, and belongs to the technical field of ultraviolet curing. The locking mechanism comprises a case body, a holding part, a cooling air inlet pipe butt joint port and an air inlet pipe seat, the peripheral end of the air inlet pipe seat is fixedly connected in a sleeved mode through a double-function positioning pin piece, and locking is achieved through rotating and pressing connection of an anti-losing locking plate part. The whole operation process is performed in a non-visual environment. The whole operation process completely depends on tactile guidance, and the air inlet pipe base and the rotatable pressing piece can be rapidly and accurately positioned and fixed without visual confirmation. And the anti-lost locking plate part is linked with the anti-lost locking assembly through a rotatable pressing piece, so that a double-locking function is provided, and the air inlet pipe seat is effectively prevented from loosening caused by equipment vibration. And nylon is embedded in the locking nut to extrude the locking layer, so that the locking screw can only be rotationally adjusted and cannot be separated, and the locking part is prevented from being lost. The device is compact in structure and convenient to mount, and equipment operation stability and maintenance efficiency are remarkably improved.
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Description

Technical Field

[0001] The invention relates to the technical field of ultraviolet curing, and in particular to a UV curing electrodeless light source lamp holder chassis locking mechanism operated in a non-visual state. Background Art

[0002] As the core equipment in the field of UV curing applications, the high-power UV light source generates a lot of heat in the power components and light source modules inside the lamp holder chassis during long-term operation, which needs to be cooled by a forced air cooling system. Among them, the cooling air inlet duct docking interface is the key node of the heat dissipation channel. It needs to be closely matched with the chassis air inlet duct seat to ensure efficient heat dissipation. However, the existing technology has the following significant defects in practical applications, especially in terms of installation in a small space, anti-loss design and anti-vibration performance:

[0003] Existing air inlet pipe sockets are mostly fixed with screws or clips, and the threaded holes or slots must be precisely aligned during operation. UV curing equipment will be fixedly installed in small spaces such as cabinets and machines. Due to limited vision, the installation, disassembly and maintenance of the lamp head of the UV light source system are extremely inconvenient. Traditional screw fixation requires operators to visually confirm the position of the threaded holes, resulting in extremely long disassembly and assembly time, and it is easy to cause thread stripping or component damage due to alignment deviation. In addition, although the snap-on design simplifies disassembly and assembly, it lacks a tactile guide structure, and it is easy to cause the snap to break or the seal to fail due to accidental touch in a non-visual state.

[0004] The existing structure lacks a design to prevent the locking parts from being lost. During the frequent disassembly and maintenance of conventional screw connection structures, the compression screws often need to be stored separately after disassembly. They are easily lost under complex working conditions, and the phenomenon of screw loss occurs. The equipment downtime caused by screw loss at industrial sites accounts for a long period of time. In addition, since curing equipment is mostly used in industrial site environments, the loss of small screws not only makes spare parts management difficult, but also may cause the risk of foreign matter inside the equipment. Especially for the maintenance site of lamp head components that need to regularly replace the loss parts, the loss of fasteners caused by repeated disassembly and assembly has become a pain point in operation and maintenance.

[0005] The existing air inlet pipe seat locking structure lacks a double locking mechanism. Ordinary threaded connections are prone to self-loosening under equipment vibration conditions, resulting in loose fixation of the air inlet pipe seat. Some improvement plans use elastic washers to prevent loosening, but elastic washers are prone to plastic deformation after long-term compression, and the anti-loosening effect is difficult to last. The loose air inlet pipe seat affects the air intake, which can easily lead to poor heat dissipation and frequent equipment shutdowns.

[0006] As can be seen from the above, as the ultraviolet light source system develops towards high power and compactness, the contradiction between heat dissipation requirements and space limitations has become increasingly prominent. The existing technology has failed to effectively solve the core problems of difficult positioning in non-visual operating environments, easy loss of locking components and low maintenance efficiency, and anti-vibration sealing. Existing technologies such as CN222147982U disclose a locking mechanism for fixing a communication chassis: although the cable is fixed by a pressure rod linkage, it does not involve the dustproof sealing of the air inlet pipe seat, and relies on visual operation, which cannot adapt to the special working conditions of ultraviolet curing equipment.

[0007] In addition, the prior art CN119403016A discloses a method, device and system for closed-loop control of ultraviolet curing: it realizes the connection of multiple modules, simplifies the network, and improves the stability of the focused light source, but does not optimize the chassis locking structure and cannot solve the pain point of installing the air inlet pipe seat.

[0008] Based on the above problems, the industry is in urgent need of an innovative locking mechanism that can achieve tactile-guided installation, anti-loss, double locking and quick disassembly and assembly in a small space, thereby improving equipment reliability and reducing operation and maintenance costs. Summary of the invention

[0009] In order to solve the above problems, the present invention provides a chassis locking mechanism for a UV-curing electrodeless light source lamp holder that can be operated in a non-visual state, comprising a chassis body, a holding component fixedly arranged on the top of the chassis body, a cooling air inlet duct docking interface opened at the upper end of the chassis body, anti-loss locking plate components are evenly arranged at the edge of the cooling air inlet duct docking interface, and dual-function positioning pins are distributed on the outer side ends of the cooling air inlet duct docking interface, and an air inlet duct seat is arranged on the cooling air inlet duct docking interface. The peripheral end of the air inlet duct seat is sleeved on the dual-function positioning pin when the operator is operating in a non-visible state, and the dual-function positioning pin can block the anti-loss locking plate component to limit it, and the anti-loss locking plate component is rotated, locked and pressed onto the air inlet duct seat to fix the air inlet duct seat.

[0010] Preferably, the air inlet pipe seat includes an air inlet seat plate, an air inlet seat opening is fixedly provided on the upper end of the air inlet seat plate, a limiting hole is opened on the air inlet seat plate, the limiting holes at the peripheral end of the air inlet pipe seat are sleeved on the dual-function positioning pin parts, and the air inlet pipe seat is fixed by rotating and crimping on the air inlet seat plate of the air inlet pipe seat through an anti-loss locking plate component.

[0011] Preferably, the anti-loss lock plate component includes a rotatable pressure piece and an anti-loss locking assembly, the rotatable pressure piece is sleeved on the anti-loss locking assembly, the rotatable pressure piece is rotated to the upper end of the air inlet pipe seat, and the anti-loss locking assembly rotates to crimp and lock the rotatable pressure piece, thereby crimping the rotatable pressure piece onto the air inlet pipe seat.

[0012] Preferably, the rotatable pressing member comprises a rotatable pressing block, and an inner concave cavity is formed at an inner edge of the center of the rotatable pressing block.

[0013] Preferably, when the rotatable pressing block is rotated to the upper end of the air inlet pipe seat in a non-visual operation state by an operator, the dual-function positioning pin can block the rotatable pressing block to limit its position.

[0014] Preferably, the anti-loss locking assembly includes a holding rotary member and a threaded positioning cavity, the threaded positioning cavity is fixedly arranged on the inner side of the upper end of the chassis body, and one end of the holding rotary member is sleeved in the concave cavity and passes downward through the threaded positioning cavity.

[0015] Preferably, the holding screw comprises a holding screw cap, the bottom end of which is fixedly connected to a locking screw, and the locking screw passes through a threaded positioning cavity and is locked and fixed to a locking nut at the bottom end thereof.

[0016] Preferably, the gripping screw cap is an ear-shaped columnar structure, including a locking cap arranged in the middle, and arc-shaped screw ears are fixedly provided at both ends of the locking cap.

[0017] Preferably, the locking nut is an embedded locking structure, including a nut cavity, an extrusion locking layer is embedded in the internal thread of the nut cavity, and after the rotatable pressure block of the rotatable pressure piece of the anti-loss locking plate component is rotated and pressed on the air inlet pipe seat, the holding screw cap of the anti-loss locking assembly is rotated, and the holding screw cap drives the locking screw to sequentially pass through the concave cavity groove at the center of the rotatable pressure block and the threaded positioning cavity fixedly arranged on the inner side of the upper end of the chassis body, and then is locked and fixed with the locking nut, thereby locking the rotatable pressure block, and the extrusion locking layer at the inner end of the locking nut is squeezed and deformed by the locking screw to generate friction, thereby locking the locking screw, so that the lower end of the locking screw can rotate up and down in the locking nut, and cannot be screwed out of the locking nut, thereby avoiding the problem of easy loss of the locking plate component.

[0018] Preferably, the extrusion locking layer is made of nylon material. When the locking screw is screwed in, the nylon material is squeezed and deformed, generating friction, thereby preventing the nut from loosening. The elasticity and memory effect of the nylon material enable it to be used multiple times without failure.

[0019] Compared with the prior art, the present invention has the following beneficial technical effects:

[0020] The present invention uses a dual-function positioning pin distributed on the outer edge side end of the cooling air inlet duct interface. The dual-function positioning pin has the first function that the operator extends the air inlet duct seat from the outer end into the narrow space in a non-visual operation state. Since the dual-function positioning pin is raised upward, the operator can touch the raised dual-function positioning pin and sleeve the limiting hole at the peripheral end of the air inlet duct seat on the dual-function positioning pin; the second function of the dual-function positioning pin is that when the rotatable pressure block of the rotatable pressure piece of the anti-loss locking plate component is rotated to the upper end of the air inlet duct seat in the non-visual operation state of the operator, the dual-function positioning pin can block the rotatable pressure block, so that the rotatable pressure block can be accurately positioned, and then the rotatable pressure block is rotated and locked by the anti-loss locking assembly of the anti-loss locking plate component, so that the rotatable pressure block is tightly pressed onto the air inlet duct seat to fix the air inlet duct seat, and the whole process can be operated in a non-visual environment. Ensure that the air inlet pipe seat and the rotatable pressing piece can be positioned quickly and accurately, avoiding the alignment deviation problem caused by insufficient visual confirmation of traditional screws or buckles, thereby effectively solving the problem of difficult positioning in non-visual operating environments.

[0021] The present invention realizes the non-detachable fixation of the locking component through the linkage design of the rotatable pressing piece of the anti-loss lock plate component and the anti-loss locking assembly. After the lower end of the locking screw is fixed by the locking nut with a nylon extruded locking layer, the locking screw can only be rotated and adjusted but cannot be completely disengaged, avoiding the problem that any parts of the locking mechanism are easily lost during frequent disassembly and maintenance.

[0022] The present invention adopts a composite locking method of rotation adjustment crimping and thread locking, which effectively resists the loosening problem caused by equipment vibration. After the rotatable pressure block is rotated to tighten the air inlet pipe seat, the locking screw and the nylon extrusion layer are driven by the gripping screw cap to form a self-locking friction force, which effectively resists the loosening caused by equipment vibration and can also effectively maintain the sealing of the air inlet pipe seat. The problem of poor air intake caused by the loose air inlet pipe seat is greatly reduced, and the operating stability of the equipment is improved.

[0023] The present invention realizes adaptive gap adjustment through the sleeve design of the dual-function positioning pin and the peripheral end of the air inlet pipe seat, combined with the rotational pressing of the rotatable pressure block. When the air inlet pipe seat is installed, the dual-function positioning pin can be quickly positioned, and the rotatable pressure block automatically compensates for the gap tolerance after rotation. The disassembly and assembly time is greatly shortened compared with traditional screw fixing, and the operation can be completed without special tools, which not only greatly improves the maintenance efficiency, but also simplifies the on-site operation, meeting the needs of industrial sites for fast and efficient maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The present invention is a schematic structural diagram of a chassis locking mechanism for a UV-curing electrodeless light source lamp holder operated in a non-visual state.

[0025] Figure 2 This is a partial enlarged view of the interface of the cooling air inlet duct of the chassis body.

[0026] Figure 3 The present invention is a schematic structural diagram of the chassis locking mechanism of the UV-curing electrodeless light source lamp holder operated in a non-visual state after the air inlet pipe seat is installed.

[0027] Figure 4 This is a schematic diagram of the structure of the lock plate component to prevent loss.

[0028] Figure 5 It is a structural schematic diagram of the air inlet pipe seat.

[0029] Figure 6 The present invention is a top view of the chassis locking mechanism of the UV-curing electrodeless light source lamp holder operated in a non-visual state.

[0030] In the figure: 1-chassis body, 2-holding component, 3-anti-loss lock plate component, 300-rotatable pressure piece, 301-rotatable pressure block, 302-inner concave cavity, 310-anti-loss locking component, 311-holding rotary piece, 312-threaded positioning cavity, 313-holding rotary cap, 314 locking screw, 315-locking nut, 316-locking cap, 317-arc-shaped rotary ear, 318-nut cavity, 319-extrusion locking layer, 4-dual-function positioning pin, 5-air inlet pipe seat, 501-air inlet seat plate, 502-limiting hole, 503-air inlet seat mouth, 6-cooling air inlet pipe docking interface. DETAILED DESCRIPTION

[0031] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments.

[0032] Reference Figure 1-Figure 6 As shown, the present embodiment provides a chassis locking mechanism for a UV-curing electrodeless light source lamp holder that is operated in a non-visual state, comprising a chassis body 1, a holding component 2 being fixedly arranged on the top of the chassis body 1, a cooling air inlet duct docking interface 6 being opened at the upper end of the chassis body 1, and anti-loss locking plate components 3 are evenly arranged at the edge of the cooling air inlet duct docking interface 6, and dual-function positioning pins 4 are distributed on the outer side ends of the cooling air inlet duct docking interface 6, and an air inlet pipe seat 5 is arranged on the cooling air inlet duct docking interface 6, and the air inlet pipe seat 5 is sleeved on the dual-function positioning pin 4 at its peripheral end in the non-visible operation state of the operator, and the dual-function positioning pin 4 can block the anti-loss locking plate component 3 to limit it, and is pressed onto the air inlet pipe seat 5 by rotating and locking the anti-loss locking plate component 3 to fix the air inlet pipe seat 5.

[0033] The first function of the dual-function positioning pin 4 is that the operator extends the air inlet pipe seat from the outer end into the narrow space under the non-visual operation state. Since the dual-function positioning pin 4 is raised upward, the operator can touch the raised dual-function positioning pin 4 and sleeve the limiting hole at the peripheral end of the air inlet pipe seat 5 on the dual-function positioning pin 4; the second function of the dual-function positioning pin is that when the rotatable pressure block of the rotatable pressure piece of the anti-loss locking plate component 3 is rotated to the upper end of the air inlet pipe seat under the non-visual operation state of the operator, the dual-function positioning pin 4 can block the rotatable pressure block, so that the rotatable pressure block can be accurately positioned, and then the rotatable pressure block 301 is rotated and locked through the anti-loss locking assembly 310 of the anti-loss locking plate component 3, so that the rotatable pressure block 301 is tightly pressed onto the air inlet pipe seat 5, thereby fixing the air inlet pipe seat 5, and the whole process can be operated in a non-visual environment. It ensures that the air inlet pipe seat 5 and the rotatable pressing piece 300 can be positioned quickly and accurately, avoiding the alignment deviation problem caused by insufficient visual confirmation of traditional screws or buckles, thereby effectively solving the problem of difficult positioning in a non-visual operating environment.

[0034] The anti-loss lock plate component 3 is mainly used to ensure that the air inlet pipe seat 5 at the upper end of the UV curing equipment chassis is firmly fixed, prevent the screws from being lost, and avoid the air inlet pipe seat 5 from loosening due to equipment vibration. The key point of the locking mechanism is the cooperation between the anti-loss lock plate component 3, the rotatable pressure piece 300 and the anti-loss locking assembly 310, which provides a double locking and anti-loosening function, ensuring the sealing of the air inlet pipe seat and the stability of the equipment.

[0035] The chassis body 1 is the support frame of the entire locking mechanism, and all other components are mounted thereon. A gripping component 2 is fixedly arranged on the top of the chassis body 1, and the gripping component can be used to help install and remove the air inlet pipe seat 5 and carry the chassis body 1.

[0036] The cooling air inlet pipe docking port 6 is located at the upper end of the chassis body 1, and is usually the air inlet of the UV curing equipment, and provides heat dissipation airflow for the internal equipment through the port. The air inlet pipe seat 5 is installed on the cooling air inlet pipe docking port 6, and the air inlet pipe seat 5 includes an air inlet seat plate 501, and an air inlet seat port 503 is fixedly provided on the upper end of the air inlet seat plate 501. The air inlet seat plate 501 is provided with a limiting hole 502, and the limiting hole 502 at the peripheral end of the air inlet pipe seat 5 is sleeved on the dual-function positioning pin 4, and is rotated and pressed on the air inlet seat plate 501 of the air inlet pipe seat 5 through the anti-lost lock plate component 3, so as to fix the air inlet pipe seat 5.

[0037] The anti-loss locking plate component 3 includes a rotatable pressing piece 300 and an anti-loss locking assembly 310. The rotatable pressing piece 300 is sleeved on the anti-loss locking assembly 310, and the rotatable pressing piece 300 is pressed against the air inlet pipe seat 5 after rotation, so that the air inlet pipe seat is fixed in the correct position. The anti-loss locking assembly 310 locks the rotatable pressing piece 300 by rotation, ensuring that the locking part will not be easily loosened.

[0038] The rotatable pressing member 300 includes a rotatable pressing block 301, and a concave cavity 302 is provided at the inner edge of the center of the rotatable pressing block 301. When the rotatable pressing member 300 rotates, the rotatable pressing block 301 can press and fix the air inlet pipe seat 5 through the concave cavity 302, thereby increasing the fixing strength and preventing loosening under vibration or external force.

[0039] The anti-lost locking assembly 310 includes a gripping rotating member 311 and a threaded positioning cavity 312. The threaded positioning cavity 312 is fixedly arranged on the inner side of the upper end of the chassis body 1. After one end of the gripping rotating member 311 is sleeved in the inner concave cavity 302, it passes through the threaded positioning cavity 312 to fix the rotatable pressing block 301 to the chassis body 1. The gripping rotating member 311 further strengthens the locking of the air inlet pipe seat 5 by rotating.

[0040] The bottom end of the grip screw cap 313 is connected to a locking screw 314, which passes through the threaded positioning cavity 312 and is locked and fixed with the locking nut 315. The locking nut 315 is an embedded locking structure, and an extrusion locking layer 319 is embedded on its internal thread. When the locking screw 314 is screwed in, the extrusion locking layer 319 is deformed and generates friction to prevent the locking screw from loosening, thereby enhancing the locking effect and preventing the nut from loosening.

[0041] The extruded locking layer 319 embedded in the locking nut 315 is made of nylon material. When the locking screw 314 is screwed in, the nylon material will deform and generate friction, thereby effectively preventing the nut from loosening. The elasticity and memory effect of the nylon material allow this layer of material to be used multiple times without failure, ensuring the durability of the anti-loosening effect. The locking nut 315 uses a nylon extruded locking layer, and its elasticity and memory effect can maintain a stable friction coefficient μ≥0.35 in the temperature range of -20℃ to 120℃. Even after more than 2000 repeated locking operations, the nylon material will not undergo plastic deformation, ensuring the durability of the locking effect. Compared with traditional elastic washers, the service life is greatly extended, effectively adapting to the harsh working environment of industrial sites, providing a longer service life and higher equipment reliability.

[0042] The present invention adopts a modular design, so that the air inlet pipe seat 5 and the anti-loss lock plate component 3 form an independent anti-loss locking functional module. During maintenance, the operator only needs to rotate the rotatable pressure block 301 to complete the disassembly and assembly, which greatly shortens the maintenance time. There is no need to disassemble other structural components, which can effectively improve the maintenance efficiency of the equipment and avoid the problem of lost or confused parts. In addition, the anti-loss lock plate component 3 tightly fits the air inlet pipe seat 5 and the air inlet pipe docking interface 6 to a sealing gap of ≤0.1mm, which effectively resists loosening caused by equipment vibration and can also effectively maintain the sealing of the air inlet pipe seat. The problem of poor air intake effect caused by loose air inlet pipe seat is greatly reduced, and the operating stability of the equipment is improved.

[0043] In order to facilitate understanding of the above technical solutions of the present invention, the above technical solutions of the present invention are described in detail below through specific usage methods.

[0044] The specific working process is as follows: during operation, the operator, in an environment without visual assistance, first touches the upwardly protruding dual-function positioning pin 4 at the upper outer edge of the installation area by hand, and uses this tactile guide to slowly extend the air inlet pipe seat 5 from the outer end of the chassis into the narrow installation space, so that the limiting hole 502 at the peripheral end of the air inlet pipe seat is accurately sleeved on the dual-function positioning pin 4, thereby achieving preliminary positioning. Subsequently, the operator rotates the rotatable pressing member 300 in the anti-loss lock plate component 3, so that the rotatable pressing block 301 contained therein rotates in a predetermined direction to the upper end of the air inlet pipe seat 5. At this time, the dual-function positioning pin 4 acts as a stopper. When the rotatable pressing block 301 rotates into the upper end of the air inlet pipe seat, it is blocked by the dual-function positioning pin 4, thereby ensuring that the pressing block can be accurately aligned with the air inlet pipe seat and can be fixed by touch.

[0045] After the rotatable pressing block 301 is accurately positioned, the operator continues to rotate the gripping screw 311 of the anti-lost locking assembly 310. The gripping screw 311 is guided by the threaded positioning cavity 312, driving the locking screw 314 to sequentially pass through the central concave cavity 302 of the rotatable pressing block and the threaded positioning cavity 312, and finally locked and fixed with the locking nut 315, thereby pressing the rotatable pressing block 301, thereby tightly pressing the rotatable pressing block 301 onto the air inlet pipe seat 5 to fix the air inlet pipe seat. The locking nut 315 adopts an embedded locking structure, and the extruded locking layer 319 at its inner end is made of nylon material, which has good elasticity and memory effect. When the locking screw 314 is screwed in, the extrusion locking layer 319 is squeezed and deformed by the locking screw 314, generating friction to ensure that the locking nut 315 will not loosen, so that the lower end of the locking screw 314 can rotate up and down in the locking nut 315 but cannot be screwed out of the locking nut 315, so that the locking screw can only be rotated and adjusted but cannot be removed, thereby achieving double locking and anti-loosening effects and avoiding the problem of easy loss of the locking plate components.

[0046] The entire operation process completely relies on tactile guidance, and fast and accurate positioning and fixing can be completed without relying on visual confirmation. Through the synergistic effect of the dual-function positioning pin 4 and the rotatable pressure block 301, the installation gap tolerance is automatically compensated to ensure that the air inlet pipe seat 5 and the chassis cooling air inlet pipe interface 6 form a tight fit, while greatly shortening the disassembly and assembly time and reducing the risk of errors caused by improper operation of traditional screws or buckles.

[0047] The present invention adopts a touch-guided workflow, which not only overcomes the problem of non-visual operation in a small space, but also ensures the long-term stable operation of the equipment in high-vibration and harsh industrial environments through the anti-loss and double locking structure.

[0048] In the description of the present invention, it should be noted that the terms "upper", "lower", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0049] It should be noted that, in the present invention, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0050] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features of the invention described herein.

Claims

1. A non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism, comprising a chassis body (1), a gripping component (2) fixedly arranged on the top of the chassis body (1), a cooling air inlet pipe docking port (6) opened at the upper end of the chassis body (1), characterized in that: Anti-loss locking plate components (3) are evenly arranged at the edge of the cooling air inlet duct docking interface (6), and dual-function positioning pin components (4) are distributed on the outer edge side ends of the cooling air inlet duct docking interface (6). The air inlet duct seat (5) is arranged on the cooling air inlet duct docking interface (6). The air inlet duct seat (5) is sleeved on the dual-function positioning pin component (4) at its peripheral end in a non-visible operation state for the operator. The dual-function positioning pin component (4) can block the anti-loss locking plate component (3) to limit its position, and the anti-loss locking plate component (3) is rotated, locked, and pressed onto the air inlet duct seat (5) to fix the air inlet duct seat (5).

2. The non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism according to claim 1, characterized in that: The air inlet pipe seat (5) comprises an air inlet seat plate (501), an air inlet seat opening (503) is fixedly provided at the upper end of the air inlet seat plate (501), a limiting hole (502) is provided on the air inlet seat plate (501), the limiting hole (502) at the peripheral end of the air inlet pipe seat (5) is sleeved on the dual-function positioning pin component (4), and is rotated and pressed onto the air inlet seat plate (501) of the air inlet pipe seat (5) through an anti-loss locking plate component (3), thereby fixing the air inlet pipe seat (5).

3. The non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism according to claim 1, characterized in that: The anti-loss locking plate component (3) comprises a rotatable pressing piece (300) and an anti-loss locking assembly (310); the rotatable pressing piece (300) is sleeved on the anti-loss locking assembly (310); the rotatable pressing piece (300) is rotated to the upper end of the air inlet pipe seat (5); the anti-loss locking assembly (310) is rotated to press and lock the rotatable pressing piece (300), thereby pressing the rotatable pressing piece (300) onto the air inlet pipe seat (5).

4. The non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism according to claim 3, characterized in that: The rotatable pressing member (300) comprises a rotatable pressing block (301), and an inner concave cavity (302) is provided at the inner edge of the center of the rotatable pressing block (301).

5. The non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism according to claim 4, characterized in that: When the rotatable pressing block (301) is rotated to the upper end of the air inlet pipe seat (5) in a non-visual operation state, the dual-function positioning pin (4) can block the rotatable pressing block (301) to limit its position.

6. The non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism according to claim 4, characterized in that: The anti-loss locking assembly (310) comprises a holding rotating piece (311) and a threaded positioning cavity (312); the threaded positioning cavity (312) is fixedly arranged on the inner side of the upper end of the chassis body (1); one end of the holding rotating piece (311) is sleeved in the inner concave cavity (302) and passes downward through the threaded positioning cavity (312).

7. The non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism according to claim 6, characterized in that: The holding screw (311) comprises a holding screw cap (313), the bottom end of which is fixedly connected to a locking screw (314), and the bottom end of the locking screw (314) is locked and fixed to a locking nut (315) after passing through the threaded positioning cavity (312).

8. The non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism according to claim 6 or 7, characterized in that: The holding screw cap (313) is an ear-shaped columnar structure, comprising a locking cap (316) arranged in the middle, and arc-shaped screw ears (317) are fixedly provided at both ends of the locking cap (316).

9. The non-visually operated UV curing electrodeless light source lamp holder chassis locking mechanism according to claim 7, characterized in that: The locking nut (315) is an embedded locking structure, comprising a nut cavity (318), and an extrusion locking layer (319) is embedded in the internal thread of the nut cavity (318).

Citation Information

Patent Citations

  • Method, device and system for closed-loop control of ultraviolet curing

    CN119403016A

  • Locking mechanism for fixing communication case

    CN222147982U