CN108323488A - Automatic insect-removing deinsectizing lamp - Google Patents

Abstract

The invention relates to the field of agricultural pest control equipment, in particular to an automatic pest control lamp, comprising a base and a lamp cap, an insect-inducing lamp tube is erected and fixed between the base and the lamp cap, and an inner layer is arranged around the insect-introducing lamp tube Power grid, the outer circumference of the inner grid is provided with an outer grid, the electrode wires of the inner grid and the outer grid have opposite polarities, the distance between the inner grid and the outer grid is adjustable, and the drive unit is used to drive Relative rotation between inner grid and outer grid. Adjust the distance between the inner grid and the outer grid so that the two are in contact, and the drive unit drives the inner grid to rotate relative to the outer grid, thereby squeezing out the insect corpses between the inner grid and the outer grid to achieve automatic cleaning. The purpose of eliminating insects and improving the efficiency of insect killing lamps. The electrode wire is not easy to wear and age, has a long service life, and does not need to be replaced frequently, which reduces the trouble of regularly replacing the insect cleaning device and reduces the maintenance cost of the insect killing lamp.

Description

Automatic bug cleaning lamp

technical field

The invention relates to the field of agricultural insect-killing equipment, in particular to an automatic insect-cleaning and insect-killing lamp.

Background technique

In agricultural planting, insect pests have always been a key factor that directly affects crop production quality and yield. Usually, the method of controlling insect pests is to spray pesticides. This method is not only costly, but the use of chemicals is blind, requiring more manpower and material resources, and Most of the pesticides are only effective against a certain type or some pests, and cannot comprehensively solve the problem of pests and diseases. At the same time, the way of spraying pesticides will leave residues on crops, which poses a certain threat to human health. With people's awareness of environmental protection and health Awareness increased and people began to focus on physical pest control. The insect killer lamp uses the phototaxis of pests to trap and kill harmful flies. The principle is to use the color and phototaxis of pests to lure them. However, there are still deficiencies in the actual use of the insect-killing lamp, that is, the flying insects are electrocuted to death when they touch the electric grid on the insect-killing lamp, and the dead insects are mixed between the positive and negative electrode wires of the electric grid. The corpses will accumulate more and more, which will not only easily cause a short circuit in the power grid, but also block the light of the insect attracting lamp and affect the trapping effect of the insect killing lamp.

Through the latest patent search, it is found that most of the existing public pest control lamp cleaning schemes use wire brushes or scrapers to remove insect corpses on the power grid. An invention patent with the authorized announcement number CN1233229C discloses an automatic insect-clearing and exterminating lamp. An insect-inducing lamp tube is installed under the lamp cap, and a high-voltage grid arranged in sequence by positive and negative high-voltage lines is arranged around the lamp tube. The brush close to the high-voltage grid, the brush is controlled by a timing chip to rotate and stop, and the motor pulls up and down through the pulley reciprocatingly, which can automatically remove the pests attached to the high-voltage wire in time. The invention patent of application publication number CN 103651303 A discloses a kind of pest control lamp, which includes a support rod, a base, a high-voltage grid, a lamp for attracting insects, a lifting rotary machine and a brush connected with the lifting rod of the lifting rotary machine. When rotating and lifting, it can touch the high-voltage grid, and can remove flying insect corpses on the net of the insect killing lamp in time. The invention with application publication number CN106259253 A discloses an easy-to-clean outdoor insect-killing lamp. A circle of vertical high-voltage electric shock net is arranged around the outer periphery of the light-tightening lamp, and an insulating ring is sleeved on the high-voltage electric shock net to insulate There is a tension spring between the top of the ring and the top cover, and two scrapers are arranged opposite to each other on the bottom surface of the insulating ring. There is a grid hole between the two scrapers. The insulating ring can be pulled up and down under the action of the tension spring. When it needs to be removed, pull down the insulating ring, and use the scraper on the bottom end of the insulating ring to scrape off the pests.

In the above-mentioned insect-killing lamp-cleaning technical scheme, the silk brush is easy to age and fall off in the wild in the wind and the sun, and needs to be replaced manually, and the silk brush holder also needs to be replaced at the same time, and the scraper is prone to wear after a long time of use. It also needs to be replaced regularly, which is more cumbersome than replacing wire brushes, and the later maintenance costs are high.

Contents of the invention

The object of the present invention is to provide an automatic insect-removing and exterminating lamp that does not require regular replacement of the insect-removing device.

In order to achieve the above object, the present invention adopts the following technical solutions: an automatic insect-clearing and exterminating lamp, comprising a base and a lamp cap, an insect-introducing lamp tube is erected and fixed between the base and the lamp cap, and around the insect-introducing lamp tube An inner grid is provided, and an outer grid is provided on the outer circumference of the inner grid. The electrode wires of the inner grid and the outer grid have opposite polarities, and the distance between the inner grid and the outer grid is adjustable. The unit is used to drive the relative rotation between the inner grid and the outer grid.

Due to the adoption of the above technical scheme, the distance between the inner grid and the outer grid is adjusted so that the two are in contact, and the drive unit drives the inner grid to rotate relative to the outer grid, thereby moving the insect corpses between the inner grid and the outer grid. Extruded out to achieve the purpose of automatic insect removal and improve the efficiency of insect killing lamps. The electrode wire is not easy to wear and age, has a long service life, and does not need to be replaced frequently, which reduces the trouble of regularly replacing the insect cleaning device and reduces the maintenance cost of the insect killing lamp.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a partial enlarged view of part A in Fig. 1;

Fig. 3 is a partial enlarged view of part B in Fig. 1;

Fig. 4 is a schematic structural diagram of the inner grid;

Fig. 5 is the structural representation of annular seat;

Figures 6 and 7 are diagrams of the engagement state of the upper ring body and the cam.

Detailed ways

An automatic insect-clearing and exterminating lamp, comprising a base 10 and a lamp cap 12, an insect-introducing lamp tube 20 is erected and fixed between the base 10 and the lamp cap 12, an inner grid 30 is arranged around the insect-introducing lamp tube 20, The outer circumference of the inner grid 30 is provided with an outer grid 40, the polarity of the electrode wires of the inner grid 30 and the outer grid 40 is opposite, and the distance between the inner grid 30 and the outer grid 40 is adjustable. The unit 50 is used to drive relative rotation between the inner grid 30 and the outer grid 40 .

Both the inner grid 30 and the outer grid 40 are arranged around the lamp tube 20 as the axis, the inner grid 30 is located inside the outer grid 40 and the gap between them can be adjusted. When it is necessary to clean up the insect body, adjust the distance between the inner grid 30 and the outer grid 40 so that the two are in contact, and the drive unit 50 drives the inner grid 30 to rotate relative to the outer grid 40, thereby connecting the inner grid 30 and the outer grid. The dead insects in the 40 layers of the power grid are expelled to achieve the purpose of automatic insect removal and improve the insecticidal efficiency of the insect killing lamp. Since the electrode wire is not easy to wear and age, it has a long service life and does not need to be replaced frequently, which reduces the trouble of regularly replacing the insect cleaning device and reduces the maintenance cost of the insect killing lamp.

The lower end of the outer grid 40 is fixed on the base 10 , and the upper end is fixed on the lamp cap 12 , and the connections between the outer grid 40 and the base 10 and the lamp cap 12 are insulated. The electrode wires of the outer grid 50 are arranged laterally and circumferentially around the lamp body to form a cylindrical mesh surface. In order to prevent short circuits, there is a gap between the electrode wires of the outer grid 50 and the outer support rods 13 . The upper end and the lower end of the outer grid 40 are fixedly connected to the lamp cap 12 and the base 10 respectively, and the connection is electrically insulated to prevent short circuit.

The inner grid 30 includes an upper ring body 31, a lower ring body 32 and an inner electrode wire 33 fixed between the upper and lower ring bodies 31, 32, the diameter of the upper ring body 31 and/or the lower ring body 32 Adjustable, the zoom unit 60 is used to adjust the enlargement or reduction of the diameter of the upper ring body 31 and/or the lower ring body 32, when the upper ring body 31 and/or the lower ring body 32 are in the enlarged state, the inner grid 30 and the outer grid 40, when the upper ring body 31 and/or the lower ring body 32 are in a reduced state, the inner grid 30 and the outer grid 40 are far away from each other. There are also pillars 34 connected between the upper and lower ring bodies 31, 32. There are at least three pillars 34, forming the skeleton of the inner grid 30, arranged along the circumference of the upper ring body 31 and fixedly connected to the upper ring body 31 and the lower ring body at both ends. The inner circular surface of the ring body 32 . Both the upper ring body 31 and the lower ring body 32 are annular shrapnel structures with the same size and an opening in the cross section. The inner layer electrode wires 33 are vertically arranged along the circumference of the upper ring body 31 , and the two ends are fixedly connected to the outer circular surface of the upper ring body 31 and the outer circular surface of the lower ring body 32 respectively. The scaling unit 60 adjusts the size of the gap between the inner grid 30 and the outer grid 40 by changing the diameter of the upper ring body 31 and/or the lower ring body 32 .

Between the base 10 and the lamp cap 12 there are also support rods 13 standing upright. There are at least three support rods 13 distributed at intervals along the circumference of the base 10 . There is a gap between them. For the consideration of support stability, at least three support rods 13 are provided at the outermost periphery of the lamp body as the skeleton of the lamp body. The support rods 13 are fixedly connected between the lamp cap 12 and the base 10 .

The upper ring body 31 and/or the lower ring body 32 are provided with gaps 35 , the scaling unit 60 includes a cam 61 and a cam motor 62 for driving the cam 61 to rotate, and the cam motor 62 is fixed on the lamp cap 12 through a motor bracket 64 Above, the cam 61 is placed in the gap 35 on the upper ring body 31, the diameter of the upper ring body 31 is enlarged when the cam motor 62 drives the cam 61 to lift, and the diameter of the upper ring body 31 is reduced when the cam 61 returns state. The notch openings on the upper ring body 31 and the lower ring body 32 are vertically aligned. In order to prevent the short circuit between the cam motor 62 and the upper ring body 31, the cam 61 is made of electrical insulating material. Preferably, the cam 61 is made of hard plastic, which has a self-lubricating effect and is exempt from later maintenance. When the worm body needs to be cleaned, the inner grid 30 and the outer grid 40 are powered off, and then the cam motor 62 drives the cam 61 to rotate. When the large diameter part (lift) of the cam 61 is placed in the gap 35, the upper ring body 31 is stretched, and the lower ring body 32 is also opened thereupon, and the diameters of the upper ring body 31 and the lower ring body 32 are in an enlarged state. At this time, the inner electrode wire 33 is attached to the outer grid 40 (or the gap between the two is very small). As long as the inner grid 30 is rotated, the insect corpses between the inner grid 30 and the outer grid 40 will be squeezed out, so as to achieve the purpose of automatic insect removal and improve the efficiency of the insect killing lamp. After the cleaning is completed, the cam motor 62 drives the cam 61 to rotate, so that when the small diameter part (return) of the cam 61 is placed in the gap 35, the upper ring body 31 returns to a normal state, and the lower ring body 32 also resets thereupon, and the upper ring body 31 And lower ring body 32 diameters are in dwindling state, now there is a gap between the inner electrode wire 33 and the outer grid 40, after the inner grid 30 and the outer grid 40 are powered on, the pest control lamp works normally.

The drive unit 50 includes an annular seat 51 arranged at the lower end of the lamp cap 12, an annular tooth 512 on the upper end surface of the annular seat 51, and an annular groove 513 with an opening facing downward is provided at the lower end, and the upper ring body 31 is placed on In the annular groove 513 and can rotate with the annular seat 51, the drive unit 50 also includes a gear 54 and a motor 55 for driving the gear 54 to rotate. The axis of the gear 54 is arranged along the horizontal direction. Forming cooperation, the motor 54 is fixed on the lamp cap 12 through the bracket 56 .

The contour shape of the cam 61 is oval. The core of the cam 61 has a through hole and is fixedly connected to the output shaft end of the cam motor 62 , and the cam 61 is placed in the gap 35 of the upper ring body 31 .

The outer circumference of the annular seat 51 is provided with a flange 511, the lamp cap 12 is in the shape of a cavity, the lower end surface of the lamp cap 12 is provided with an annular top plate 14, and the side wall of the top plate 14 is provided with a There is a groove 141, the flange 511 is placed in the groove 141 and the two form an inlay fit, the motor 55 and the cam motor 62 are both placed in the cavity of the lamp cap 12

The cam motor 62 is arranged on the inner side of the inner layer grid 30, and is fixedly installed on one end of the motor bracket 64, and the other end of the motor bracket 64 is fixed on the inner ring surface of the ring seat 51, and the output shaft of the cam motor 62 is connected to the ring seat 51 radially coincides and is located between the upper and lower end surfaces of the upper ring body 31 .

The outer wall of the upper ring body 31 is provided with a convex portion 311, and the groove inner wall of the annular groove 513 is provided with a concave portion for accommodating the convex portion 311, and the two form an inlaid fit, and the concave portion on the groove inner wall of the annular groove 513 The number, position, and size of all match with the annular groove 513. The convex part 311 of the upper ring body 31 can be stuck in the concave part on the groove inner wall of the annular groove 513 to realize a reliable connection between the two, and this connection method is more stable.

During the working process of the insect killer lamp, the cam motor 62 and the motor 54 are all in a power-off state, as shown in Figure 6 and Figure 7, the cam 61 is placed in the cross-sectional opening of the upper ring body 31, and the major axis of the cam 61 oval profile In a vertical state (the long axis is parallel to the cross-section of the upper ring body 31), when it is necessary to clean the insects between the grids, after the grid is powered off, the cam motor 62 drives the cam 61 to rotate slowly, and the outer edge of the cam 61 touches the Pressing on the cross-sections on both sides of the upper ring body 31 will gradually stretch the upper ring body 31 elastically along the circumferential direction, and as the rotation angle of the cam 61 approaches 90 degrees (that is, the long axis and the cross-section of the upper ring body 31 are close to the vertical state), The pressure of the cam 61 on the cross section of the upper ring body 31 is increased to the maximum, the upper ring body 31 is stretched to the maximum diameter, and the convex part 311 on the outer ring surface of the upper ring body 31 will be embedded in the annular groove 513 In the recess on the groove wall, the inner grid 30 is in contact with the outer grid 40 at this moment, and the cam 61 is locked at this moment, and the motor 55 located in the lamp cap 12 drives the ring seat 51 through the gear 54 and the ring teeth 512 on the upper end surface of the ring seat 51 Rotate relative to the lamp body, and at the same time drive the inner grid 30 to perform a reciprocating circular motion relative to the outer grid 40, so as to expel the insect corpses between the inner grid 30 and the outer grid 40, and achieve the purpose of automatic insect removal. After clearing insects was completed, cam motor 62 drove cam 61 to continue to rotate to the state before clearing insects (that is, the major axis of cam 61 elliptical profile was in a vertical state), and upper ring body 31 returned to its original state under its own elastic effect. The diameter of the circumference of the upper ring body 31 becomes smaller to separate the inner grid 30 from the outer grid 40 .

Claims (9)

1. a kind of automatic insect-removing deinsectizing lamp, it is characterised in that：Including pedestal (10) and the crown top of burner (12), insect attractant light pipe (20) erects simultaneously It is fixed between pedestal (10) and the crown top of burner (12), internal layer power grid (30), internal layer power grid is provided with around insect attractant light pipe (20) (30) periphery is arranged with outer layer power grid (40), the wire electrode polarity phase of the internal layer power grid (30) and outer layer power grid (40) Instead, the spacing between internal layer power grid (30) and outer layer power grid (40) is adjustable, and driving unit (50) is for driving internal layer power grid (30) It is relatively rotated between outer layer power grid (40).

2. automatic insect-removing deinsectizing lamp according to claim 1, it is characterised in that：The lower end of the outer layer power grid (40) is solid It is scheduled on pedestal (10), the upper end is fixed on the crown top of burner (12), the junction of outer layer power grid (40) and pedestal (10), the crown top of burner (12) Do insulation processing.

3. automatic insect-removing deinsectizing lamp according to claim 1 or 2, it is characterised in that：The internal layer power grid (30) includes Upper ring body (31), lower ring body (32) and the internal layer electrode silk (33) being fixed between upper and lower ring body (31,32), upper ring body (31) And/or the diameter of lower ring body (32) is adjustable, unit for scaling (60) is used to adjust the diameter of upper ring body (31) and/or lower ring body (32) Amplification or diminution, internal layer power grid (30) and outer layer power grid when upper ring body (31) and/or lower ring body (32) are in magnifying state (40) it contacts, internal layer power grid (30) and outer layer power grid (40) phase when upper ring body (31) and/or lower ring body (32) are in deflated state It is mutually separate.

4. automatic insect-removing deinsectizing lamp according to claim 3, it is characterised in that：It is also vertical between pedestal (10) and the crown top of burner (12) Equipped with supporting rod (13), the supporting rod (13) is at least provided with three, and along the circumferentially-spaced distribution of pedestal (10), institute There are gaps between the outer layer power grid (40) stated and supporting rod (13).

5. automatic insect-removing deinsectizing lamp according to claim 4, it is characterised in that：The upper ring body (31) and/or lower ring It is opened up on body (32) jagged (35), unit for scaling (60) includes cam (61) and the cam electricity for driving cam (61) rotation Machine (62), cam motor (62) are fixed on by electric machine support (64) on the crown top of burner (12), and the cam (61) is placed in upper ring body (31) in notch (35) on, the diameter of upper ring body (31) is in amplification shape when cam motor (62) driving cam (61) lift State, the diameter of upper ring body (31) is in deflated state when cam (61) backhaul.

6. automatic insect-removing deinsectizing lamp according to claim 5, it is characterised in that：The driving unit (50) includes setting Annular seating (51) in the crown top of burner (12) lower end, the upper surface annular tooth (512) of annular seating (51), lower end is provided with opening down Annular groove (513), the upper ring body (31) is placed in annular groove (513) and can be rotated with annular seating (51), institute The driving unit (50) stated further includes gear (54) and the motor (55) for driving gear (54) to rotate, the axis of gear (54) It arranges in the horizontal direction, gear (54) is constituted with annular tooth (512) to be coordinated, and the motor (54) is fixed on by holder (56) On the crown top of burner (12).

7. automatic insect-removing deinsectizing lamp according to claim 6, it is characterised in that：The contour shape of the cam (61) is Ellipse.

8. automatic insect-removing deinsectizing lamp according to claim 7, it is characterised in that：On the excircle of the annular seating (51) It is provided with flange (511), the crown top of burner (12) is in cavity-like, and circular top plate is provided on the lower face of the crown top of burner (12) (14), it is opened up fluted (141) on the side wall of top plate (14), flange (511) is placed in groove (141) and the two composition is inlayed and matched It closes, motor (55) and cam motor (62) are placed in the cavity of the crown top of burner (12).

9. automatic insect-removing deinsectizing lamp according to claim 8, it is characterised in that：On the lateral wall of the upper ring body (31) It is provided with protrusion (311), recess portion and the two for accommodating protrusion (311) are set on the slot inner wall of annular groove (513) and constituted Cooperation is inlayed, quantity, position, the size of the slot inner wall upper recess of annular groove (513) are matched with annular groove (513).