Height-adjustable agricultural solar insecticidal lamp

Abstract

The utility model discloses an adjustable height's agricultural solar energy insecticidal lamp belongs to the agricultural plant protection equipment technical field, aims at solving the height fixed of existing insecticidal lamp, cannot adapt the problem of crop growth, and the lamp includes base, telescopic pillar and spacing component, is equipped with a plurality of positioning holes on the pillar, and spacing component includes the spacing column connected with handle, the clamping column fixed on spacing column and provides the first spring of reset force, can adjust the pillar height through pulling handle and makes clamping column separate from positioning hole, and after loosening hand, automatic reset locking, the utility model still through setting dismantling subassembly, rotates insecticidal lamp to make its clamping plate and empty groove ring separate, realizes quick replacement, has realized the convenient adjustment of height and the quick disassembly of lamp holder, can adapt crop growth demand, has improved insecticidal efficiency and maintenance convenience.

Description

Technical Field

[0001] This utility model relates to the field of agricultural plant protection equipment technology, and in particular to an adjustable-height agricultural solar-powered insecticidal lamp. Background Technology

[0002] Solar-powered insecticidal lamps, as a green and environmentally friendly physical pest control device, have been widely used in modern agricultural production. They utilize solar energy to attract pests with a specific spectrum of light, and then kill them using a high-voltage electric grid, effectively reducing the use of chemical pesticides and playing a significant role in protecting the ecological environment.

[0003] In actual field operations, there is a wide variety of crops, and their height changes significantly throughout their growth cycle from seedling to maturity. The effectiveness of insecticidal lamps is closely related to their hanging height; they need to be placed within the height range where pests are most active to achieve the best control effect.

[0004] However, the height of the support poles for most commercially available agricultural solar-powered insecticidal lamps is usually fixed. Once determined during installation, it is difficult to adjust them again. This design makes the lamps unable to adapt to changes in crop growth. For example, the height may be suitable during the seedling stage, but as the crop grows taller, the lamp height becomes too low, and the killing range is greatly reduced due to crop shading. This seriously affects the control efficiency throughout the growing season and reduces the practicality of the equipment.

[0005] Therefore, this utility model proposes an adjustable-height agricultural solar-powered insecticidal lamp to address the shortcomings of existing technologies. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides an adjustable-height agricultural solar insecticidal lamp, which aims to improve the problems of existing agricultural solar insecticidal lamps having a fixed height that cannot be adjusted according to crop growth, resulting in inconvenience in use and low control efficiency.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable height agricultural solar insecticidal lamp, comprising: a base, a retractable support column, and a limiting component for locking the height of the support column.

[0008] The support column has multiple positioning holes distributed along its length.

[0009] The limiting assembly includes a first hollow column fixed to the non-telescopic portion of the support column, a limiting column slidably inserted within the first hollow column, a handle connected to the limiting column and extending to the outside of the first hollow column, a locking pin fixed to the limiting column, and a first spring; the locking pin is used to selectively engage with any of the positioning holes to fix the height of the support column, and the first spring is used to apply a restoring force to the limiting pin to drive the locking pin to remain engaged with the positioning hole.

[0010] Preferably, the first hollow column is connected to the fixing plate by an L-shaped connecting plate, and the fixing plate is fixed to the outer wall of the column.

[0011] Preferably, the limiting component further includes a fixing ring, with one end of the first spring fixed to the side wall of the fixing ring and the other end fixed to the side wall of the limiting post.

[0012] Preferably, the height-adjustable agricultural solar insecticidal lamp further includes an insecticidal lamp and a disassembly assembly for detachably mounting the insecticidal lamp to the support post.

[0013] Preferably, the disassembly assembly includes a second hollow column fixed to the end of the support column, a slotted ring fixed to the inner wall of the second hollow column, and a locking plate integrally formed with the insecticidal lamp; the locking plate is used to detachably engage or disengage from the slotted ring by relative rotation.

[0014] More preferably, the disassembly assembly further includes a second spring and a retaining ring; the retaining ring is slidably disposed on the inner wall of the second hollow column, and the second spring is used to provide a locking force after the retaining plate engages with the slotted ring, with one end abutting the retaining ring and the other end abutting the retaining plate.

[0015] Preferably, the height-adjustable agricultural solar insecticidal lamp further includes a solar panel, which is fixedly connected to the top of the support column.

[0016] This utility model has the following beneficial effects: 1. In this utility model, by setting a limiting component consisting of a handle, a limiting post, a locking post, and a first spring, and in conjunction with multiple positioning holes opened on the support column, the problem of the fixed height of existing agricultural insecticidal lamps, which cannot be flexibly adjusted according to the crop growth cycle and the activity height of pests, is solved. This achieves the technical effect of being able to quickly and conveniently adjust the working height of the insecticidal lamp, thereby improving the insecticidal efficiency and applicability.

[0017] 2. In this utility model, by setting a disassembly component consisting of a card plate integrated with the insecticidal lamp and a slotted ring that engages with it, the problem of cumbersome, time-consuming and laborious process of replacing or repairing the lamp head of the existing insecticidal lamp is solved. This achieves the technical effect of being able to quickly disassemble and assemble different models of insecticidal lamps by hand, greatly improving the convenience and flexibility of equipment maintenance. Attached Figure Description

[0018] Figure 1 This is a perspective view of an adjustable-height agricultural solar-powered insecticidal lamp proposed in this utility model; Figure 2 This is a schematic diagram of the outer wall structure of the support column of an adjustable-height agricultural solar insecticidal lamp proposed in this utility model. Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the cross-sectional structure of the support column of an adjustable-height agricultural solar insecticidal lamp proposed in this utility model. Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0019] Legend: 1. Solar panel; 2. Support column; 3. Base; 4. Limiting component; 401. Handle; 402. Limiting post; 403. Locking post; 404. Fixing ring; 405. First spring; 406. L-shaped connecting plate; 407. Fixing plate; 408. First hollow column; 5. Insecticidal lamp; 6. Disassembly component; 601. Second hollow column; 602. Retaining ring; 603. Second spring; 604. Locking plate; 605. Hollow groove ring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figures 1-5 This utility model provides an embodiment of an adjustable-height agricultural solar insecticidal lamp, which aims to solve the problems of existing agricultural insecticidal lamps having a fixed height, being unable to adapt to crop growth, and having cumbersome lamp head replacements and low efficiency.

[0022] The height-adjustable solar-powered agricultural insecticidal lamp includes a base 3 and a retractable support column 2 vertically fixed to the base 3. The base 3 securely fixes the entire device to the ground, while the support column 2 serves as the main body, supporting other components. A solar panel 1 is fixedly connected to the top of the support column 2, providing power to the entire device. An insecticidal lamp 5 is also mounted on the support column 2. To achieve height adjustment of the support column 2, the device is equipped with a limiting component 4 for locking the height of the support column 2. To facilitate quick replacement of the insecticidal lamp 5, the device is also equipped with a disassembly component 6 for detachably installing the insecticidal lamp 5 onto the support column 2. The fixing plate 407 is fixed to the outer wall of the support column 2. The first hollow column 408 is fixedly connected to the fixing plate 407 through the L-shaped connecting plate 406, providing a stable installation base for the entire limiting assembly 4. The limiting column 402 is slidably inserted into the interior of the first hollow column 408. The handle 401 is fixedly connected to one end of the limiting column 402 and extends to the outside of the first hollow column 408 for the user to pull and operate. The locking column 403 is fixed on the limiting column 402. At the same time, a plurality of positioning holes are correspondingly opened on the support column 2 along its length direction. In the locked state, the locking pin 403 engages with any of the positioning holes, thereby restricting the extension and retraction of the support column 2. To maintain this locked state, the limiting assembly 4 also includes a first spring 405 and a fixing ring 404. The fixing ring 404 is sleeved on the limiting pin 402 and fixed inside the first hollow pin 408. One end of the first spring 405 is fixed to the side wall of the fixing ring 404, and the other end is fixed to the side wall of the limiting pin 402. The first spring 405 is always used to apply a restoring force to the limiting pin 402, which drives the locking pin 403 to remain engaged with the positioning hole. When the height needs to be adjusted, the handle 401 is pulled to overcome the elastic force of the first spring 405, causing the limiting pin 402 and the locking pin 403 to move, so that the locking pin 403 disengages from the positioning hole. At this time, the support column 2 can be slid up and down. After adjusting to a suitable height, the handle 401 is released, and the locking pin 403 automatically engages with the new positioning hole under the restoring force of the first spring 405, thereby completing the rapid locking of the height.

[0023] In order to enable the quick disassembly and replacement of the insecticidal lamp 5, the disassembly assembly 6 includes a second hollow column 601 fixed to the end of the support column 2; a slotted ring 605 is fixed on the inner wall of the second hollow column 601; a locking plate 604 is integrally provided on the insecticidal lamp 5, and the locking plate 604 can be detachably engaged or disengaged from the slotted ring 605 by relative rotation. Furthermore, in order to provide locking force after the card plate 604 engages with the hollow ring 605, the disassembly assembly 6 also includes a second spring 603 and a retaining ring 602; the retaining ring 602 is slidably disposed on the inner wall of the second hollow column 601, one end of the second spring 603 abuts against the retaining ring 602, and the other end abuts against the card plate 604; it also includes a solar panel 1, which is fixedly connected to the top of the support column 2 to provide energy for the insecticidal lamp 5.

[0024] Working principle: When the height of the support column 2 needs to be adjusted during use, first pull the handle 401. The handle 401 drives the limiting column 402 to slide inside the first hollow column 408, and at the same time compresses the first spring 405 connected to the limiting column 402. The sliding of the limiting column 402 causes the locking pin 403 fixed on it to disengage from the positioning hole on the support column 2. At this time, the locking of the support column 2 is released, and the user can move it up and down to the predetermined height. After releasing the handle 401, the first spring 405 releases its elastic force, pushes the limiting column 402 to reset, and then drives the locking pin 403 to automatically engage in the corresponding positioning hole, thus completing the quick locking of the new height of the support column 2.

[0025] When the insecticidal lamp 5 needs to be replaced or repaired, the user rotates the insecticidal lamp 5. The rotation of the insecticidal lamp 5 causes the clamping plate 604 on it to rotate relative to the hollow ring 605 in the second hollow column 601, so that the clamping plate 604 disengages from the hollow ring 605. During the movement of the clamping plate 604, it pushes the retaining ring 602 and compresses the second spring 603. When the clamping plate 604 is completely disengaged, the insecticidal lamp 5 can be removed from the support column 2, realizing quick disassembly. During installation, the operation is reversed. The insecticidal lamp 5 is pushed in and rotated. The clamping plate 604 automatically engages with the hollow ring 605 under the elastic force of the second spring 603, making the installation convenient and reliable.

Claims

1. An adjustable-height agricultural solar-powered insecticidal lamp, comprising: The base (3) is provided with a retractable support column (2); The limiting component (4) for locking the height of the support column (2) is characterized in that: The support column (2) has multiple positioning holes distributed along its length; the limiting component (4) includes: A first hollow column (408) is fixed to the non-telescopic portion of the support column (2); a limiting column (402) is slidably inserted into the first hollow column (408); A handle (401) is connected to the limiting post (402) and extends to the outside of the first hollow post (408); A locking post (403) is fixed to the limiting post (402) and is used to selectively engage with any of the positioning holes to fix the height of the support post (2); A first spring (405) is used to apply a restoring force to the limiting post (402) to drive the locking post (403) to remain engaged with the positioning hole.

2. The adjustable-height agricultural solar-powered insecticidal lamp according to claim 1, characterized in that, The limiting component (4) also includes an L-shaped connecting plate (406) and a fixing plate (407). The first hollow column (408) is connected to the fixing plate (407) through the L-shaped connecting plate (406), and the fixing plate (407) is fixed to the outer wall of the support column (2).

3. The adjustable-height agricultural solar-powered insecticidal lamp according to claim 1, characterized in that, The limiting component (4) also includes a fixing ring (404), one end of the first spring (405) is fixed to the side wall of the fixing ring (404), and the other end is fixed to the side wall of the limiting post (402).

4. The adjustable-height agricultural solar-powered insecticidal lamp according to claim 1, characterized in that, It also includes an insecticidal lamp (5) and a disassembly assembly (6) for detachably mounting the insecticidal lamp (5) to the support column (2).

5. The adjustable-height agricultural solar-powered insecticidal lamp according to claim 4, characterized in that, The disassembly assembly (6) includes: The second hollow column (601) is fixed to the end of the support column (2); A slotted ring (605) is fixed to the inner wall of the second hollow column (601); The clamping plate (604) is integrally provided with the insecticidal lamp (5), and the clamping plate (604) is used to detachably engage or disengage from the slotted ring (605) by means of relative rotation.

6. The adjustable-height agricultural solar-powered insecticidal lamp according to claim 5, characterized in that, The disassembly assembly (6) further includes a second spring (603) for providing a locking force after the retaining plate (604) engages with the slotted ring (605).

7. The adjustable-height agricultural solar-powered insecticidal lamp according to claim 6, characterized in that, The disassembly assembly (6) further includes a retaining ring (602), which is slidably disposed on the inner wall of the second hollow column (601). One end of the second spring (603) abuts against the retaining ring (602), and the other end abuts against the retaining plate (604).

8. The adjustable-height agricultural solar-powered insecticidal lamp according to claim 1, characterized in that, It also includes a solar panel (1), which is fixedly connected to the top of the support column (2).

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