Animal and plant cultivation safety guarantee device with searchlighting function
By designing a safety guarantee device for animal and plant breeding with searching function, traditional breeding protection measures are solved, and the problem of difficult conditions for dealing with bad weather and lack of angle adjustment of lighting equipment is achieved, automatic protection in bad weather and precise lighting at night is achieved, and the safety and comfort of the breeding environment are improved.
Patent Information
- Application Number
- CN202510506140.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2045-04-22
AI Technical Summary
Traditional breeding protection measures are difficult to deal with bad weather, especially strong wind conditions, and cannot provide sufficient protection. The conventional windshield relies on manual operation and cannot automatically trigger the protection mechanism, which leads to the possibility of injury to animals and plants under extreme conditions. At the same time, existing lighting equipment lacks angle adjustment function and cannot meet the needs of precise lighting at night.
A safety guarantee device for animal and plant breeding with searching function was designed, including guardrail posts, rotating plates, limit frames, windshield plates, lighting mechanisms and trigger mechanisms. The lighting mechanism adjusts the illumination angle of the lighting assembly through the driving motor, and the trigger mechanism drives the rotating convex to rotate through strong wind, relieving the restrictions on the rotating plate, making it flip under strong wind, and playing a wind-shielding role.
The device can automatically protect the breeding area in severe windy weather, improve the automation and safety of the device, ensure that animals and plants are not harmed under extreme conditions, and at the same time, through the angular lighting function, the safety and comfort of the breeding environment at night or under low light conditions are improved.
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Figure CN120092717A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of animal and plant breeding, and in particular to an animal and plant breeding safety guarantee device with a searchlight function. Background Art
[0002] With the development of modern agriculture and animal husbandry, animal and plant breeding has gradually shifted towards scale and intensiveness. Traditional breeding protection measures mainly rely on fixed fences or manually adjusted wind shields. This method is difficult to cope with severe weather, especially strong wind conditions, and cannot provide adequate protection. Conventional wind shields rely on manual operation and cannot sense wind changes and automatically trigger protection mechanisms. It is impossible to automatically trigger protection mechanisms under extreme conditions, which will prolong the waiting time for animal and plant protection and may cause unnecessary damage to animals and plants. At the same time, existing lighting equipment lacks angle adjustment functions and cannot meet the needs of precise lighting at night.
[0003] In view of the above problems, a safety protection device for animal and plant breeding with a searchlight function is developed. Summary of the invention
[0004] In order to overcome the shortcomings that traditional aquaculture protection measures are difficult to cope with severe weather, especially strong wind conditions, and cannot provide adequate protection, and conventional wind shields rely on manual operation, cannot sense wind changes and automatically trigger protection mechanisms, and cannot automatically trigger protection mechanisms under extreme conditions, which will prolong the waiting time for animal and plant protection and may cause unnecessary harm to animals and plants, and at the same time, existing lighting equipment lacks angle adjustment function and cannot meet the needs of precise lighting at night, the present invention provides an animal and plant breeding safety assurance device with a searchlight function.
[0005] The technical solution of the present invention is a safety device for animal and plant breeding with a searchlight function, comprising:
[0006] guardrail posts;
[0007] A rotating plate, the rotating plate being rotatably arranged between the upper and lower sides of the front part of the guardrail column;
[0008] A limit frame, the limit frame is arranged between the upper and lower sides of the left part of the guardrail column;
[0009] A windshield, the windshield being arranged on the left side of the front part of the guardrail column;
[0010] A lighting mechanism, the lighting mechanism is arranged on the windshield plate and is used to provide a lighting function for the device;
[0011] A trigger mechanism is arranged on the guardrail column and is used to trigger the rotation of the rotating plate to protect animal and plant breeding.
[0012] In a preferred embodiment of the present invention, the lighting mechanism comprises:
[0013] A mounting plate, the mounting plate being arranged on the windshield plate;
[0014] Lighting assembly, there are two lighting assemblies, and the lighting assemblies are respectively arranged at the upper and lower parts of the mounting plate;
[0015] Driving motor, there are two driving motors, and the driving motors are respectively arranged on the right sides of the upper and lower parts of the mounting plate, and the output shafts of the driving motors are connected to the adjacent lighting components.
[0016] In a preferred embodiment of the present invention, the trigger mechanism includes:
[0017] A first rotating frame, the first rotating frame is rotatably arranged on the upper part of the guardrail column;
[0018] A mounting column, wherein the mounting column is disposed on the first rotating frame;
[0019] a latch, the said sliding type being arranged on the said mounting post;
[0020] a first spring, the first spring being disposed between the mounting post and the latch;
[0021] A rotating convex plate, wherein a convex block is provided on the lower right side of the rotating convex plate, and a plurality of grooves are provided on the upper part of the rotating convex plate. The rotating convex plate is rotatably arranged on the mounting column, and the grooves can be engaged with the latch;
[0022] A magnetic attraction ring, which is arranged on the upper part of the rotating convex disc and is used to absorb the latch;
[0023] A mounting frame, the mounting frame is arranged on the windshield plate; a blocking rod, the blocking rod is slidably arranged on the mounting frame;
[0024] A second spring is disposed between the mounting bracket and the blocking rod.
[0025] In a preferred embodiment of the present invention, a protection mechanism is also included, and the protection mechanism includes:
[0026] A first fixing block, wherein there are two first fixing blocks, and the first fixing blocks are respectively arranged at the front sides of the upper and lower parts of the wind shield;
[0027] A protection frame, the protection frame is rotatably disposed between the two first fixing blocks, and the protection frame is provided with two protection grooves for protecting the adjacent lighting components;
[0028] Torsion springs, two of which are respectively arranged between the protection frame and the first fixing block;
[0029] A top frame is arranged on the left side of the rotating plate, and the top frame is contact-connected with the protective frame.
[0030] In a preferred embodiment of the present invention, a buffer mechanism is also included, and the buffer mechanism includes:
[0031] A fixing frame, the fixing frame being arranged on the guardrail column;
[0032] A contact frame, wherein the contact frame is slidably disposed on the fixed frame and connected to the right side of the rotating plate;
[0033] A third spring is arranged between the contact frame and the fixing frame.
[0034] In a preferred embodiment of the present invention, a supporting mechanism is also included, and the supporting mechanism includes:
[0035] A mounting base, the mounting base being arranged at the lower side of the guardrail column;
[0036] A support frame is arranged between the guardrail column and the fixing frame.
[0037] In a preferred embodiment of the present invention, a connecting mechanism is also included, and the connecting mechanism includes:
[0038] A second rotating frame, the second rotating frame is rotatably arranged at the lower part of the limiting frame;
[0039] A second fixed block, the second fixed block is arranged at the front side of the lower part of the limiting frame, and the second fixed block can be contact-connected with another rotating frame;
[0040] A fastening assembly is threadedly arranged on the second fixing block, and the fastening assembly can lock the adjacent second rotating frame.
[0041] In a preferred embodiment of the present invention, the protective frame is made of transparent material.
[0042] In a preferred embodiment of the present invention, the top frame is composed of a top plate and two support members, and the left sides of the support members are all spherical structures.
[0043] In a preferred embodiment of the present invention, the support frame is in a triangular structure, which can enhance the stability of the fixing frame.
[0044] By adopting the above technical solution, compared with the prior art, the present invention has the following advantages:
[0045] 1. The present invention effectively improves the safety and comfort of the breeding environment at night or under low light conditions through the lighting mechanism. At the same time, the driving motor can drive the adjacent lighting components to adjust the illumination angle, which is convenient for enhancing the lighting in specific areas and is conducive to improving the flexibility of lighting.
[0046] 2. The present invention can automatically protect the breeding area in severe windy weather through a trigger mechanism. Strong wind drives the first rotating frame to rotate, thereby driving the mounting column and the latch to move simultaneously. The latch slides outward due to centrifugal force and engages with the groove on the rotating cam, thereby causing the rotating cam to rotate. During this process, the protrusion at the bottom of the rotating cam will separate from the mounting frame, and the second spring pushes the blocking rod to slide up, releasing the restriction on the rotating plate, so that the rotating plate flips over under the action of strong wind, playing a windproof protection role, effectively improving the automation and safety of the device, effectively defending against severe weather, and protecting the safety of animals and plants. BRIEF DESCRIPTION OF THE DRAWINGS
[0047] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0048] Figure 2 It is a schematic diagram of the three-dimensional structure of the lighting mechanism of the present invention.
[0049] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the lighting mechanism of the present invention.
[0050] Figure 4 It is a schematic diagram of the three-dimensional structure of the trigger mechanism of the present invention.
[0051] Figure 5 It is a schematic diagram of a first partial cross-sectional three-dimensional structure of the trigger mechanism of the present invention.
[0052] Figure 6 It is a schematic diagram of a second partial cross-sectional three-dimensional structure of the trigger mechanism of the present invention.
[0053] Figure 7 It is a schematic diagram of a third partial cross-sectional three-dimensional structure of the trigger mechanism of the present invention.
[0054] Figure 8 It is a three-dimensional structural schematic diagram of the protection mechanism of the present invention.
[0055] Fig. 9 It is a three-dimensional structural schematic diagram of the buffer mechanism of the present invention.
[0056] Fig.10 It is a schematic diagram of the three-dimensional structure of the support mechanism of the present invention.
[0057] Fig.11 It is a schematic diagram of the first three-dimensional structure of the connecting mechanism of the present invention.
[0058] Fig.12 It is a schematic diagram of a second three-dimensional structure of the connecting mechanism of the present invention.
[0059] Among them, the above-mentioned drawings include the following figure marks: 1. guardrail column, 2. rotating plate, 3. limit frame, 4. wind shield, 5. lighting mechanism, 51. mounting plate, 52. lighting assembly, 53. driving motor, 6. trigger mechanism, 61. first rotating frame, 62. mounting column, 63. latch, 64. first spring, 65. rotating cam, 66. magnetic ring, 67. mounting frame, 68. blocking rod, 69. second spring, 7. protective mechanism, 71. first fixed block, 72. protective frame, 73. top frame, 74. torsion spring, 8. buffer mechanism, 81. fixed frame, 82. contact frame, 83. third spring, 9. supporting mechanism, 91. mounting base, 92. supporting frame, 10. connecting mechanism, 101. second rotating frame, 102. second fixed block, 103. fastening assembly. DETAILED DESCRIPTION
[0060] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.
[0061] Example 1
[0062] A safety device for animal and plant breeding with a searchlight function, such as Figure 1 As shown, it includes: a guardrail column 1; a rotating plate 2, which is rotatably arranged between the upper and lower sides of the front part of the guardrail column 1; a limiting frame 3, which is arranged between the upper and lower sides of the left part of the guardrail column 1; a wind shield 4, which is arranged on the left side of the front part of the guardrail column 1; a lighting mechanism 5, which is arranged on the wind shield 4 and is used to provide a lighting function for the device; a trigger mechanism 6, which is arranged on the guardrail column 1 and is used to trigger the rotation of the rotating plate 2 to protect the breeding of animals and plants.
[0063] It should be noted that animal and plant breeding refers to the activities of cultivating, breeding and managing animals and plants through artificial intervention to meet economic, ecological or life needs. The device has a searchlight function to ensure breeding safety. The guardrail column 1 is the basic supporting structure of the entire device and is arranged around the breeding area. The rotating plate 2 can adapt to different weather conditions. Under normal weather conditions, the rotating plate 2 is in a normally open state. When the weather is bad, especially windy weather, strong winds may cause damage to animals and plants. The rotating plate 2 can be flipped under the action of the trigger mechanism 6. At the same time, the limit frame 3 can limit the excessive flipping of the rotating plate 2, so that multiple devices can enclose the breeding area to achieve protection of animals and plants. The lighting mechanism 5 can provide necessary lighting for the breeding area at night or in low light environments to ensure the safety of animals and plants.
[0064] like Figure 1-Figure 3 As shown, the lighting mechanism 5 includes: a mounting plate 51, which is arranged on the windshield 4; a lighting assembly 52, which has two lighting assemblies 52 and is respectively arranged on the upper and lower parts of the mounting plate 51; a driving motor 53, which has two driving motors 53 and is respectively arranged on the right sides of the upper and lower parts of the mounting plate 51, and the output shafts of the driving motors 53 are connected to adjacent lighting assemblies 52.
[0065] It should be noted that the lighting assembly 52 provides lighting conditions for the breeding area. When the illumination angle of the lighting assembly 52 needs to be adjusted, the drive motor 53 can be started. The output shaft of the drive motor 53 rotates to drive the adjacent lighting assembly 52 to adjust the angle, thereby providing necessary lighting at night or in low-light environments to ensure the safety of animals and plants.
[0066] like Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the trigger mechanism 6 includes: a first rotating frame 61, which is rotatably arranged on the upper part of the guardrail column 1; a mounting column 62, which is arranged on the first rotating frame 61; a latch 63, which is slidably arranged on the mounting column 62; a first spring 64, which is arranged between the mounting column 62 and the latch 63; a rotating convex plate 65, a convex block is provided on the lower right side of the rotating convex plate 65, and a plurality of grooves are provided on the upper part of the rotating convex plate 65, and the rotating convex plate 65 is rotatably arranged on the mounting column 62, and the grooves can be engaged with the latch 63; a magnetic attraction ring 66, which is arranged on the upper part of the rotating convex plate 65 for adsorbing the latch 63; a mounting frame 67, which is arranged on the windshield 4; a blocking rod 68, which is slidably arranged on the mounting frame 67; a second spring 69, which is arranged between the mounting frame 67 and the blocking rod 68.
[0067] It should be noted that when the wind speed is too high, the strong wind will drive the first rotating frame 61 to rotate, and then drive the mounting column 62 to rotate in the same direction. Under the action of centrifugal force, the latch 63 will slide outward along the mounting column 62, and the first spring 64 will be compressed until it is engaged with the groove on the rotating convex plate 65, thereby driving the rotating convex plate 65 to rotate in the same direction. The magnetic ring 66 can absorb the latch 63 to prevent the latch 63 from resetting inward under the reaction force of the first spring 64, so that the latch 63 always maintains the engaged state with the groove. During the rotation of the rotating cam 65, the protrusion at the bottom of the rotating cam 65 will gradually break away from the contact with the mounting frame 67. Under the action of the second spring 69, the blocking rod 68 will slide upward along the mounting frame 67, and then the blocking rod 68 will break away from the obstruction of the rotating plate 2, so that the rotating plate 2 will flip to the right under the influence of strong wind, thereby providing a windbreak for the breeding area and ensuring the safety of animals and plants. After the protrusion at the bottom of the rotating cam 65 breaks away from the contact with the mounting frame 67, it will continue to rotate until it is limited by the limit frame 3.
[0068] Example 2
[0069] On the basis of Example 1, Figure 1 and Figure 8 As shown, a protective mechanism 7 is also included, which includes: a first fixed block 71, there are two first fixed blocks 71, and the first fixed blocks 71 are respectively arranged on the front sides of the upper and lower parts of the windshield 4; a protective frame 72, the protective frame 72 is rotatably arranged between the two first fixed blocks 71, and the protective frame 72 is provided with two protective grooves for protecting adjacent lighting components 52, and the protective frame 72 is made of transparent material; a torsion spring 74, there are two torsion springs 74, which are respectively arranged between the protective frame 72 and the first fixed block 71; a top frame 73, the top frame 73 is arranged on the left side of the rotating plate 2, the top frame 73 is contact-connected with the protective frame 72, and the top frame 73 is composed of a top plate and two supporting members, and the left side of the supporting members are all spherical structures.
[0070] It should be noted that the protective mechanism 7 is capable of protecting the lighting assembly 52. Under normal weather conditions, the spherical structure on the left side of the top frame 73 will contact the protective frame 72 to support the protective frame 72, and the lighting assembly 52 will directly irradiate light outward. When the rotating plate 2 flips to the right in windy weather, it will drive the top frame 73 to rotate in the same direction. At this time, the spherical structure on the left side of the top frame 73 will break away from the contact with the protective frame 72, and the protective frame 72 will flip to the right under the influence of the strong wind, so that the lighting assembly 52 is located in the protective groove on the protective frame 72, thereby protecting the lighting assembly 52 and preventing the lighting assembly 52 from being damaged by strong winds in windy weather. The protective frame 72 is made of transparent material, and the light emitted by the lighting assembly 52 can still pass through smoothly and irradiate outward. After the strong wind, the protective frame 72 will be reset under the action of the torsion spring 74, and the lighting assembly 52 still directly emits light outward.
[0071] like Figure 1 and Fig. 9 As shown, a buffer mechanism 8 is also included, which includes: a fixed frame 81, which is arranged on the guardrail column 1; a contact frame 82, which is slidably arranged on the fixed frame 81, and the contact frame 82 is connected to the right side of the rotating plate 2; and a third spring 83, which is arranged between the contact frame 82 and the fixed frame 81.
[0072] It should be noted that when the rotating plate 2 flips to enclose the breeding area, in order to prevent the rotating plate 2 from flipping too fast due to strong wind, and causing damage by rapid collision between the rotating plate 2 and the limit frame 3, the buffer mechanism 8 can provide buffering for the rotating plate 2 when it rotates quickly. When the rotating plate 2 rotates to the right, it will drive the contact frame 82 to move in the same direction. At this time, the third spring 83 is stretched. Under the action of the third spring 83, the impact energy is effectively absorbed, so that the flipping of the rotating plate 2 to the right is buffered.
[0073] like Figure 1 and Fig.10 As shown, a support mechanism 9 is also included, which includes: a mounting base 91, which is arranged on the lower side of the guardrail column 1; a support frame 92, which is arranged between the guardrail column 1 and the fixing frame 81, and the support frame 92 is triangular in shape, which can enhance the stability of the fixing frame 81.
[0074] It should be noted that in order to further reinforce the guardrail column 1 and prevent the guardrail column 1 from tipping over, a mounting base 91 can be installed and the lower part of the mounting base 91 can be placed below the ground, thereby achieving a stabilizing effect. At the same time, the triangular structure of the support frame 92 can enhance the wind resistance of the fixing frame 81 and strengthen the stability of the fixing frame 81.
[0075] like Figure 1 , Fig.11 and Fig.12 As shown, it also includes a connecting mechanism 10, which includes: a second rotating frame 101, which is rotatably arranged at the lower part of the limiting frame 3; a second fixed block 102, which is arranged at the front side of the lower part of the limiting frame 3, and the second fixed block 102 can be contact-connected with another rotating frame; a fastening component 103, which is threadedly arranged on the second fixed block 102, and the fastening component 103 can lock the adjacent second rotating frame 101.
[0076] It should be noted that in actual use, multiple devices may need to be spliced together to protect the breeding area. The second rotating frame 101 is rotated so that the second rotating frame 101 contacts another second fixed block 102 and is fixed using the fastening assembly 103, thereby completing the rapid splicing of multiple devices to meet the enclosure requirements of breeding areas of different areas.
[0077] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.
Claims
1. A safety device for animal and plant breeding with searchlight function, characterized in that it includes: Guardrail post (1); A rotating plate (2), the rotating plate (2) being rotatably arranged between upper and lower sides of the front portion of the guardrail post (1); A limiting frame (3), the limiting frame (3) being arranged between the upper and lower sides of the left portion of the guardrail post (1); A windshield (4), the windshield (4) being arranged on the left side of the front part of the guardrail post (1); an illumination mechanism (5), the illumination mechanism (5) being arranged on the windshield (4) and being used to provide an illumination function for the device; A trigger mechanism (6) is arranged on the guardrail column (1) and is used to trigger the rotation of the rotating plate (2) to protect animal and plant breeding.
2. The animal and plant breeding safety device with searchlight function according to claim 1, characterized in that: The lighting mechanism (5) comprises: A mounting plate (51), wherein the mounting plate (51) is arranged on the wind shield (4); A lighting assembly (52), wherein there are two lighting assemblies (52), and the lighting assemblies (52) are respectively arranged at the upper and lower parts of the mounting plate (51); A driving motor (53), wherein there are two driving motors (53), and the driving motors (53) are respectively arranged on the right sides of the upper and lower parts of the mounting plate (51), and the output shafts of the driving motors (53) are connected to the adjacent lighting components (52).
3. The animal and plant breeding safety device with searchlight function according to claim 2, characterized in that: The trigger mechanism (6) comprises: A first rotating frame (61), the first rotating frame (61) being rotatably arranged on the upper part of the guardrail column (1); A mounting column (62), wherein the mounting column (62) is arranged on the first rotating frame (61); a latch (63) which is slidably disposed on the mounting post (62); a first spring (64), the first spring (64) being disposed between the mounting post (62) and the latch pin (63); A rotating convex disc (65), wherein a convex block is provided on the lower right side of the rotating convex disc (65), and a plurality of grooves are provided on the upper part of the rotating convex disc (65). The rotating convex disc (65) is rotatably arranged on the mounting column (62), and the grooves can be engaged with the latch (63); A magnetic attraction ring (66), the magnetic attraction ring (66) being arranged on the upper part of the rotating convex disc (65) and being used for absorbing the latch pin (63); A mounting frame (67), wherein the mounting frame (67) is arranged on the windshield (4); a blocking rod (68), The blocking rod (68) is slidably arranged on the mounting frame (67); A second spring (69), wherein the second spring (69) is arranged between the mounting frame (67) and the blocking rod (68).
4. The animal and plant breeding safety device with searchlight function according to claim 3 is characterized in that: The invention also comprises a protection mechanism (7), wherein the protection mechanism (7) comprises: A first fixing block (71), wherein there are two first fixing blocks (71), and the first fixing blocks (71) are respectively arranged on the front sides of the upper and lower parts of the wind shield (4); a protection frame (72), the protection frame (72) being rotatably disposed between the two first fixing blocks (71), and the protection frame (72) being provided with two protection grooves for protecting the adjacent lighting components (52); torsion springs (74), two torsion springs (74) are provided respectively between the protection frame (72) and the first fixing block (71); A top frame (73), wherein the top frame (73) is arranged on the left side of the rotating plate (2), and the top frame (73) is contact-connected with the protective frame (72).
5. The animal and plant breeding safety device with searchlight function according to claim 4 is characterized in that: It also includes a buffer mechanism (8), which includes: A fixing frame (81), wherein the fixing frame (81) is arranged on the guardrail post (1); A contact frame (82), wherein the contact frame (82) is slidably disposed on the fixed frame (81), and the contact frame (82) is connected to the right side of the rotating plate (2); A third spring (83), wherein the third spring (83) is arranged between the contact frame (82) and the fixing frame (81).
6. The animal and plant breeding safety device with searchlight function according to claim 5, characterized in that: It also includes a supporting mechanism (9), wherein the supporting mechanism (9) includes: A mounting base (91), wherein the mounting base (91) is arranged on the lower side of the guardrail post (1); A support frame (92), wherein the support frame (92) is arranged between the guardrail column (1) and the fixing frame (81).
7. The animal and plant breeding safety device with searchlight function according to claim 6, characterized in that: It also includes a connecting mechanism (10), wherein the connecting mechanism (10) includes: A second rotating frame (101), the second rotating frame (101) being rotatably arranged at the lower part of the limiting frame (3); A second fixed block (102), the second fixed block (102) being arranged on the front side of the lower part of the limiting frame (3), and the second fixed block (102) being capable of being contact-connected with another rotating frame; A fastening assembly (103), wherein the fastening assembly (103) is threadedly arranged on the second fixing block (102), and the fastening assembly (103) can play a locking role on the adjacent second rotating frame (101).
8. The animal and plant breeding safety device with searchlight function according to claim 4, characterized in that: The protective frame (72) is made of transparent material.
9. The animal and plant breeding safety device with searchlight function according to claim 4, characterized in that: The top frame (73) is composed of a top plate and two support members, and the left sides of the support members are both spherical structures.
10. The animal and plant breeding safety device with searchlight function according to claim 6, characterized in that: The support frame (92) has a triangular structure, which can enhance the stability of the fixing frame (81).
Citation Information
Patent Citations
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