Mining lighting lamp
Through the design of the connection adjustment components and protective cover components of mining lighting fixtures, convenient angle adjustment and rapid disassembly are achieved, solving the problems of difficulty in disassembly and assembly and inflexible angle adjustment in the prior art, and improving maintenance efficiency and service life.
Patent Information
- Application Number
- CN202422150956.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing mining lighting fixtures are labor-intensive when disassemblying, replacing and maintaining, and the lighting angle adjustment is inflexible, which cannot meet the diverse operating needs, reducing maintenance efficiency and practicality.
A mining lighting fixture is designed, using connecting adjustment components and protective cover components, which can facilitate angle adjustment through the engagement mechanism between ratchet and clamp, and quickly disassemble the protective cover by engaging the limit pin and the installation groove, simplifying the maintenance process.
It improves the installation efficiency of lamps and the convenience of angle adjustment, prevents external impact damage, simplifies maintenance procedures, and improves the maintenance efficiency of operators.
Smart Images
Figure CN223063768U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mine lighting fixtures, and specifically relates to a mine lighting fixture. Background Art
[0002] Mine lighting fixtures are lighting devices designed specifically for harsh environments such as mines, and are usually installed in places that require fixed lighting, such as mining sites and underground roadways. When the existing mine lighting fixtures are in use, the protective covers of the lighting fixtures are usually installed and fixed by several screws. When the light source is damaged later, disassembly, replacement, and maintenance are relatively inconvenient, which not only increases the labor intensity of the operators, but also significantly reduces the maintenance efficiency, posing a potential impact on the continuous production operations of the mine. In addition, the existing mine lighting fixtures lack flexibility in adjusting the lighting angle and cannot meet the diverse requirements of different working scenarios for the light direction, reducing their practicality during use. Therefore, a mine lighting fixture is proposed to solve the above-mentioned problems. Content of the Utility Model
[0003] (I) Technical Problems to be Solved
[0004] In view of the deficiencies of the prior art, the utility model provides a mine lighting fixture, which has the advantages of being able to effectively facilitate the operators to quickly maintain the mine lighting fixture in the later stage and effectively facilitate the users to flexibly adjust the lighting angle, and solves the problems raised in the above background art.
[0005] (II) Technical Solutions
[0006] To achieve the purpose of effectively facilitating the operators to quickly maintain the mine lighting fixture in the later stage and effectively facilitating the users to flexibly adjust the lighting angle, the utility model provides the following technical solution: A mine lighting fixture includes a mounting bracket, an installation hole is provided inside the mounting bracket, a mounting rod is provided inside the mounting bracket, a mine lighting fixture seat is provided on the front side of the mounting rod, a connection seat is provided on the rear side of the mine lighting fixture seat, an installation groove is provided on the front side of the mine lighting fixture seat, a connection adjustment component sleeving the outside of the connection seat is provided on the outside of the mounting rod, a protective cover component extending to its front side and engaging with its inner wall is provided inside the installation groove, and a pushing and pressing component is provided inside the mine lighting fixture seat;
[0007] The connection adjustment component includes a connection frame which is rotatably installed on the outer side of the installation rod and sleeved on the outer side of the connection seat. A ratchet wheel is fixedly installed on the outer side of the installation rod and located inside the connection frame. A spring frame communicating with its interior is fixedly installed at the bottom of the connection frame. A support plate is movably installed inside the spring frame. A support spring fixedly connected to the spring frame is fixedly installed at the bottom of the support plate. A clamping block engaging with the ratchet wheel is fixedly installed at the top of the support plate. An extension frame is fixedly installed at the top of the support plate and located in front of the ratchet wheel. A pressing rod extending to the top of the connection frame is fixedly installed at the top of the extension frame.
[0008] Preferably, the protective cover component includes a clamping seat which is movably installed inside the installation groove. A lighting fixture protective cover is fixedly installed at the front side of the clamping seat. A protective net sleeved on the outer side of the lighting fixture protective cover is fixedly installed at the front side of the clamping seat. Limit pins extending to the outside thereof and engaging with the inner wall of the installation groove are movably installed on both the left and right sides inside the clamping seat. An activity block is fixedly connected to one end of the limit pin located inside the clamping seat. A limit spring fixedly connected to the interior of the clamping seat is fixedly installed on the side of the activity block away from the limit pin.
[0009] Preferably, the pushing and pressing component includes pressing blocks, and the number of the pressing blocks is two and they are movably installed on both the left and right sides inside the mining lighting fixture seat. A pushing rod fittingly attached thereto is fixedly installed on the side of the pressing block close to the limit pin. A return spring fixedly connected to the interior thereof is fixedly installed on the side of the pressing block close to the inside of the mining lighting fixture seat.
[0010] Preferably, the installation bracket is designed in a U-shaped structure, the front side of the installation groove is designed in a flared structure, the connection frame and the connection seat are threadedly connected by bolts, and a pressing pad is fixedly installed at the top of the pressing rod.
[0011] Preferably, an alignment block is fixedly installed on the inner side wall of the installation groove, an alignment groove adapted to the alignment block is formed on the outer side of the clamping seat, a limit groove adapted to the moving tracks of the limit pins, the activity blocks and the limit springs is formed inside the clamping seat, and a clamping groove adapted to the limit pins is formed inside the mining lighting fixture seat.
[0012] Preferably, the diameter sizes of the limit pins and the pushing rods are adapted to each other, an activity groove adapted to the pressing blocks, the pushing rods and the return springs is formed inside the mining lighting fixture seat, and the number of the return springs is several and they are symmetrically distributed on the left and right.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the present utility model provides a mining lighting fixture, which has the following beneficial effects:
[0015] 1. The mining lighting fixture, through the design of the connection and adjustment component, especially the engagement mechanism between the ratchet and the clamping block, makes the installation and angle adjustment of the mining lighting fixture base very convenient. Users can easily adjust the angle of the lighting fixture by pressing the pressing rod, and realize automatic locking through the spring frame and the supporting spring, which improves the installation efficiency and operation convenience, and effectively facilitates the user to flexibly adjust the lighting angle of the mining lighting fixture.
[0016] 2. The mining lighting fixture, through the design of the protective cover component, including the lighting fixture protective cover and the protective net, effectively prevents the lighting fixture from being impacted and damaged externally, and at the same time restricts foreign objects from entering the interior of the lighting fixture, ensuring the normal operation and service life of the lighting fixture. The engagement of the limit pin and the installation groove makes the lighting fixture protective cover not loosen. Through the design of the pushing and pressing component, it allows users to quickly disassemble and install the protective cover component through simple pressing operations without disassembling the entire lighting fixture, effectively facilitating the operator to quickly disassemble and maintain the mining lighting fixture in the later stage, greatly simplifying the maintenance work, improving the maintenance work efficiency of the operator, and facilitating the user to use. Description of the Drawings
[0017] Figure 1 Is a three-dimensional schematic diagram of the overall structure of the present utility model;
[0018] Figure 2 Is a side three-dimensional schematic diagram of the overall structure of the present utility model;
[0019] Figure 3 Is a three-dimensional schematic diagram of the connection between the mounting rod and the connection and adjustment component of the present utility model;
[0020] Figure 4 Is a three-dimensional schematic diagram of the installation of the ratchet and the clamping block of the present utility model;
[0021] Figure 5 Is a three-dimensional schematic diagram of the connection between the mining lighting fixture base and the pushing and pressing component of the present utility model;
[0022] Figure 6 Is a three-dimensional schematic diagram of the protective cover component of the present utility model;
[0023] Figure 7 Is a three-dimensional schematic diagram of the connection between the limit pin and the movable block of the present utility model;
[0024] Figure 8 Is a three-dimensional schematic diagram of the pushing and pressing component of the present utility model.
[0025] In the figure: 1, mounting bracket; 2, mounting hole; 3, mounting rod; 4, mining lighting fixture seat; 5, connecting seat; 6, mounting groove; 7, connecting and adjusting component; 71, connecting frame; 72, ratchet wheel; 73, spring frame; 74, support plate; 75, support spring; 76, clamping block; 77, extension frame; 78, pressing rod; 8, protective cover component; 81, engaging seat; 82, lighting fixture protective cover; 83, protective net; 84, limit pin; 85, movable block; 86, limit spring; 9, pushing and pressing component; 91, pressing block; 92, pushing rod; 93, reset spring. Detailed implementation manners
[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0027] Please refer to Figure 1-8, a mining lighting fixture, comprising a mounting bracket 1. An installation hole 2 is provided inside the mounting bracket 1. The mounting bracket 1 is designed in a U-shaped structure. The setting of the installation hole 2 facilitates the user to install and fix the whole mining lighting fixture. An installation rod 3 is fixedly installed inside the mounting bracket 1. A mining lighting fixture seat 4 is movably installed on the front side of the installation rod 3. A connection seat 5 is fixedly connected to the rear side of the mining lighting fixture seat 4. An installation groove 6 is provided on the front side of the mining lighting fixture seat 4. The front side of the installation groove 6 is designed in a flared structure. A connection adjustment component 7 sleeving the outside of the connection seat 5 is movably installed on the outside of the installation rod 3. The connection adjustment component 7 includes a connection frame 71. The connection frame 71 is rotatably installed on the outside of the installation rod 3 and sleeved on the outside of the connection seat 5. The connection frame 71 is threadedly connected to the connection seat 5 through a bolt. A ratchet 72 located inside the connection frame 71 is fixedly installed on the outside of the installation rod 3. A spring frame 73 communicated with its inside is fixedly installed at the bottom of the connection frame 71. A support plate 74 is movably installed inside the spring frame 73. A support spring 75 fixedly connected to the spring frame 73 is fixedly installed at the bottom of the support plate 74. A latch 76 engaged with the ratchet 72 is fixedly installed at the top of the support plate 74. An extension frame 77 located in front of the ratchet 72 is fixedly installed at the top of the support plate 74. A pressing rod 78 extending to the top of the connection frame 71 is fixedly installed at the top of the extension frame 77. A pressing pad is fixedly installed at the top of the pressing rod 78. The setting of the pressing pad can improve the comfort of the user's hand. For this mining lighting fixture, through the design of the connection adjustment component 7, especially the engagement mechanism between the ratchet 72 and the latch 76, the installation and angle adjustment of the mining lighting fixture seat 4 become very convenient. The user can easily adjust the angle of the lighting fixture by pressing the pressing rod 78, and realize automatic locking through the spring frame 73 and the support spring 75, improving the installation efficiency and operation convenience, and effectively facilitating the user to flexibly adjust the lighting angle of this mining lighting fixture.
[0028] A protective cover assembly 8 extending to its front side and engaging with its inner wall is movably installed inside the installation groove 6. The protective cover assembly 8 includes an engaging seat 81 which is movably installed inside the installation groove 6. An alignment block is fixedly installed on the inner side wall of the installation groove 6. An alignment groove adapted to the alignment block is formed on the outer side of the engaging seat 81. The arrangement of the alignment block and the alignment groove facilitates quick alignment and installation by the user. A lighting fixture protective cover 82 is fixedly installed on the front side of the engaging seat 81. It should be noted that the lighting source of this mine lighting fixture is installed on the front side of the mine lighting fixture seat 4 and is located inside the lighting fixture protective cover 82. The specific structure and working principle of the lighting source of this mine lighting fixture refer to the prior art. A protective net 83 sleeving the outside of the lighting fixture protective cover 82 is fixedly installed on the front side of the engaging seat 81. Limit pins 84 extending to its outside and engaging with the inner wall of the installation groove 6 are movably installed on both the left and right sides inside the engaging seat 81. A card slot adapted to the limit pins 84 is formed inside the mine lighting fixture seat 4. One end of the limit pin 84 located inside the engaging seat 81 is fixedly connected with a movable block 85. A limit spring 86 fixedly connected with the inside of the engaging seat 81 is fixedly installed on the side of the movable block 85 away from the limit pin 84. A limit groove adapted to the moving tracks of the limit pins 84, the movable blocks 85 and the limit springs 86 is formed inside the engaging seat 81. A pushing and pressing assembly 9 is movably installed inside the mine lighting fixture seat 4. The pushing and pressing assembly 9 includes pressing blocks 91. The number of the pressing blocks 91 is two and they are movably installed on both the left and right sides inside the mine lighting fixture seat 4. A pushing rod 92 attached to and fitting with it is fixedly installed on the side of the pressing block 91 close to the limit pin 84. The diameters of the limit pin 84 and the pushing rod 92 are adapted to each other. A return spring 93 fixedly connected with its inside is fixedly installed on the side of the pressing block 91 close to the inside of the mine lighting fixture seat 4. An activity groove adapted to the pressing blocks 91, the pushing rods 92 and the return springs 93 is formed inside the mine lighting fixture seat 4. The number of the return springs 93 is several and they are symmetrically distributed on the left and right. For this mine lighting fixture, through the design of the protective cover assembly 8, including the lighting fixture protective cover 82 and the protective net 83, it effectively prevents the lamp from being impacted and damaged externally, and at the same time restricts foreign objects from entering the inside of the lamp, ensuring the normal operation and service life of the lamp. The engagement of the limit pins 84 with the installation groove 6 makes the lighting fixture protective cover 82 not come loose. Through the design of the pushing and pressing assembly 9, it allows the user to quickly disassemble and install the protective cover assembly 8 with a simple pressing operation without disassembling the whole lamp, effectively facilitating the later quick disassembly and maintenance of the mine lighting fixture by the operator, greatly simplifying the maintenance work and improving the maintenance work efficiency of the operator.
[0029] In use, the user installs and fixes the mounting bracket 1 through the mounting hole 2. At this time, the mining lighting fixture base 4 equipped with a light source is installed on the connecting frame 71 through the connecting seat 5. Then, the pressing rod 78 can be pressed to disengage the locking block 76 from the ratchet wheel 72. After rotating the connecting frame 71 to the desired angle, the pressing rod 78 is released, and the locking block 76 engages with the ratchet wheel 72 again under the elastic force of the supporting spring 75 to complete the angle adjustment. When it is necessary to disassemble, install, and replace the lighting source of the mining lighting fixture, the pressing blocks 91 on both sides are pressed to squeeze the return spring 93, and the push rod 92 pushes the limit pin 84 to move outwards, so that the limit pin 84 disengages from the card slot inside the mining lighting fixture base 4. At this time, the protective cover assembly 8 can be removed from the installation slot 6 to complete the disassembly. During installation, the above steps are operated in reverse, and rapid reinstallation can be achieved through the cooperation of the alignment block and the alignment slot.
[0030] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0031] To sum up, for this mining lighting fixture, through the design of the connection and adjustment assembly 7, especially the engagement mechanism between the ratchet wheel 72 and the locking block 76, the installation and angle adjustment of the mining lighting fixture base 4 become very convenient. The user can easily adjust the angle of the lighting fixture by pressing the pressing rod 78, and automatic locking is achieved through the spring frame 73 and the supporting spring 75, improving the installation efficiency and operation convenience. It effectively facilitates the user to flexibly adjust the lighting angle of this mining lighting fixture. Through the design of the protective cover assembly 8, including the lighting fixture protective cover 82 and the protective net 83, it effectively prevents the lighting fixture from being impacted and damaged externally, and at the same time restricts foreign objects from entering the interior of the lighting fixture, ensuring the normal operation and service life of the lighting fixture. The engagement of the limit pin 84 with the installation slot 6 prevents the lighting fixture protective cover 82 from becoming loose. Through the design of the push pressing assembly 9, it allows the user to quickly disassemble and install the protective cover assembly 8 through simple pressing operations without disassembling the entire lighting fixture, effectively facilitating the operator to quickly disassemble and maintain the mining lighting fixture in the later stage, greatly simplifying the maintenance work, improving the maintenance work efficiency of the operator, facilitating the user to use, and solving the problems raised in the above-mentioned background technology.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. 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.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mine lighting fixture, comprising a mounting bracket (1), characterized in that: An installation hole (2) is provided inside the installation bracket (1). An installation rod (3) is provided on the inner side of the installation bracket (1). A mining lighting fixture base (4) is provided on the front side of the installation rod (3). A connection seat (5) is provided on the rear side of the mining lighting fixture base (4). An installation groove (6) is provided on the front side of the mining lighting fixture base (4). A connection and adjustment assembly (7) that sleeves the outer side of the connection seat (5) is provided on the outer side of the installation rod (3). A protective cover assembly (8) that extends to its front side and engages with its inner wall is provided inside the installation groove (6). A pushing and pressing assembly (9) is provided inside the mining lighting fixture base (4). The connection and adjustment assembly (7) includes a connection frame (71). The connection frame (71) is rotatably installed on the outer side of the installation rod (3) and sleeves the outer side of the connection seat (5). A ratchet wheel (72) is fixedly installed on the outer side of the installation rod (3) and located inside the connection frame (71). A spring frame (73) that communicates with its interior is fixedly installed at the bottom of the connection frame (71). A support plate (74) is movably installed inside the spring frame (73). A support spring (75) fixedly connected to the spring frame (73) is fixedly installed at the bottom of the support plate (74). A clamping block (76) that engages with the ratchet wheel (72) is fixedly installed at the top of the support plate (74). An extension frame (77) located in front of the ratchet wheel (72) is fixedly installed at the top of the support plate (74). A pressing rod (78) that extends to the top of the connection frame (71) is fixedly installed at the top of the extension frame (77).
2. The mining lighting fixture according to claim 1, wherein: The protective cover assembly (8) includes a clamping seat (81). The clamping seat (81) is movably installed inside the installation groove (6). A lighting fixture protective cover (82) is fixedly installed on the front side of the clamping seat (81). A protective net (83) that sleeves the outer side of the lighting fixture protective cover (82) is fixedly installed on the front side of the clamping seat (81). Limit pins (84) that extend to its outer side and engage with the inner wall of the installation groove (6) are movably installed on both the left and right sides inside the clamping seat (81). A movable block (85) is fixedly connected to one end of the limit pin (84) located inside the clamping seat (81). A limit spring (86) fixedly connected to the interior of the clamping seat (81) is fixedly installed on the side of the movable block (85) away from the limit pin (84).
3. The mining lighting fixture according to claim 2, wherein: The pushing and pressing assembly (9) includes pressing blocks (91). The number of pressing blocks (91) is two and they are movably installed on both the left and right sides inside the mining lighting fixture base (4). A pushing rod (92) that fits with it is fixedly installed on the side of the pressing block (91) close to the limit pin (84). A return spring (93) fixedly connected to its interior is fixedly installed on the side of the pressing block (91) close to the interior of the mining lighting fixture base (4).
4. The mining lighting fixture according to claim 1, wherein: The installation bracket (1) is designed with a U-shaped structure. The front side of the installation groove (6) is designed with a flared structure. The connection frame (71) and the connection seat (5) are connected by bolt threads. A pressing pad is fixedly installed at the top of the pressing rod (78).
5. The mining lighting fixture according to claim 2, characterized in that: An alignment block is fixedly installed on the inner side wall of the installation groove (6). An alignment groove adapted to the alignment block is formed on the outer side of the engaging seat (81). A limiting groove adapted to the moving tracks of the limiting pin (84), the movable block (85), and the limiting spring (86) is formed inside the engaging seat (81). A clamping groove adapted to the limiting pin (84) is formed inside the mining lighting fixture seat (4).
6. The mining lighting fixture according to claim 3, characterized in that: The diameter of the limiting pin (84) is adapted to that of the push rod (92). An activity groove adapted to the pressing block (91), the push rod (92), and the return spring (93) is formed inside the mining lighting fixture seat (4). The number of the return springs (93) is several and they are symmetrically distributed left and right.