Insect-expelling buried cable

Abstract

The invention relates to the technical field of buried cables, in particular to an insect-repelling buried cable which comprises a cable body, a first clamping ring of an arc-shaped structure and a second clamping ring of an arc-shaped structure are fixedly installed on the outer wall of the cable body, and a first clamping block and a second clamping block are fixedly installed at the two ends of the first clamping ring and the two ends of the second clamping ring respectively. Inserting grooves are formed in the sides, close to each other, of the two first clamping blocks, and an insect repelling unit is arranged between the two first clamping blocks. According to the insect expelling device, insect expelling units and a first insect expelling sponge strip are designed, the first insect expelling sponge strip is damped and expanded to drive a stress block to jack up a discharging insertion rod, insect expelling powder in a storage groove flows into an extrusion groove, and the insect expelling powder is dissolved in water and diffused in the first insect expelling sponge strip through extrusion of the extrusion groove; and the cable protection layer is prevented from being gnawed and damaged by insects such as termites.

Description

Technical Field

[0001] The invention relates to the technical field of underground cables, and in particular to an insect repellent underground cable. Background Art

[0002] Cable is a kind of power transmission conductor with a variety of laying methods. Among them, buried cable is a cable laid under the ground. It has the advantages of small footprint, reliable power transmission, and strong anti-interference ability.

[0003] Underground cables are usually covered with a hard protective sleeve, and there is a certain distance between each cable to prevent them from direct contact with soil, sand and stones, which may cause them to be damaged by pressure. Underground cables are placed around the soil all year round, and there are many kinds of insects and animals living in the soil. They are often easily damaged by biological activities. Some insects may cause damage to nearby cables. In the prior art, some cables do not have an insect repellent structure. Especially when it rains and other conditions cause the soil environment to become humid, termites in the soil will be very active, and termites may gnaw on the protective layer of the cable when they are active, causing the cable protective layer to be damaged and leaky, posing a risk of leakage. When the number of termites is rampant, the termite colony may continue to damage the insulation layer of the cable, thereby causing short circuits and power outages, causing a certain amount of economic losses and posing certain safety hazards. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the background technology and to propose an insect repellent buried cable.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an insect-repellent buried cable, comprising a cable body, a No. 1 clamping ring with an arc structure and a No. 2 clamping ring with an arc structure are fixedly installed on the outer wall of the cable body, a No. 1 clamping block and a No. 2 clamping block are fixedly installed at both ends of the No. 1 clamping ring and the No. 2 clamping ring, respectively, the installation directions of the No. 1 clamping block and the No. 2 clamping block are opposite, the two No. 1 clamping blocks are respectively fixedly connected to the two corresponding No. 2 clamping blocks by bolts, a slot is opened on the side where the two No. 1 clamping blocks are close to each other, and an insect-repellent unit is arranged between the two No. 1 clamping blocks.

[0006] The two ends of the insect repellent unit are respectively inserted into two slots, an expansion groove is provided on the outer wall of the No. 1 clamping ring, a first insect repellent sponge strip is inserted in the expansion groove, the first insect repellent sponge strip is in contact with the inner wall of the expansion groove, an extrusion groove is provided on the top of the first insect repellent sponge strip, a storage groove is provided in the insect repellent unit, the two ends of the storage groove respectively penetrate the surfaces of the two ends of the insect repellent unit, a plurality of evenly distributed through holes are provided at the bottom of the insect repellent unit, a plurality of hollow tubular material discharge plug rods are provided in the material storage groove, the material discharge plug rods correspond to the through holes one by one and penetrate the corresponding through holes, and a material discharge through groove is provided on the outer wall of the material discharge plug rod.

[0007] In the above-mentioned insect-repellent buried cable, a plurality of second insect-repellent sponge strips with an arc-shaped structure are fixedly installed on the first insect-repellent sponge strip, and the second insect-repellent sponge strips are linearly distributed. A radial groove is provided on the outer wall of the No. 2 clamping ring, and a plurality of radial sliders are slidably connected in the radial groove. The radial sliders correspond to the second insect-repellent sponge strips one by one. One end of the radial slider away from the radial groove extends out of the radial groove and is fixedly installed with a fixed block with a C-shaped structure, and the fixed block conflicts with the inner wall of the second insect-repellent sponge strip.

[0008] In the above-mentioned insect-repellent buried cable, a material pressing groove is provided on the top of the insect-repellent unit, the material pressing groove is connected with the material storage groove, a fixed hole plate is fixedly installed on the top of the insect-repellent unit, a material pressing spring is fixedly installed on the bottom of the fixed hole plate, a first pressure plate is slidably connected in the material pressing groove and located at the bottom of the pressure spring, and the pressure spring is in contact with the first pressure plate.

[0009] In the above-mentioned insect repellent buried cable, a second pressing plate with an arc structure is fixedly mounted on the fixing block, and a plurality of evenly distributed first plug pins are fixedly mounted on the second pressing plate, and the plug pins are inserted into the second insect repellent sponge strip.

[0010] In the above-mentioned insect-repellent buried cable, a fixing rod is arranged between the two No. 2 clamping rings, and the two ends of the fixing rod are respectively fixedly mounted on the two No. 2 clamping rings. An auxiliary pushing sponge strip is sleeved on the outer wall of the fixing rod, and a second pin is fixedly mounted on the outer wall of the second pressure plate, and the second pin is inserted into the auxiliary pushing sponge strip.

[0011] In the above-mentioned insect repellent buried cable, sealing plugs are fixedly installed on the inner walls of the two slots, and the sealing plugs are inserted into the corresponding material storage troughs.

[0012] In the above-mentioned insect repellent buried cable, a force ring is fixedly installed at the bottom of the feeding rod, and a plurality of limit blocks are fixedly installed at the bottom of the driving strip and on both sides of the first insect repellent sponge strip, and the limit blocks are in conflict with the first insect repellent sponge strip.

[0013] In the above-mentioned insect-repellent buried cable, the two No. 1 clamping blocks are each provided with an arc-shaped No. 1 slot on one side close to each other, and the two No. 2 clamping blocks are each provided with an arc-shaped No. 2 slot on one side close to each other, and the No. 1 slot is connected to the No. 2 slot on the same side. The outer sides of the No. 1 clamping ring and the No. 2 clamping ring are provided with an inner filter tube with a circular tubular structure, and the outer side of the inner filter tube is provided with an outer filter tube with a circular tubular structure. The two ends of the inner filter tube and the outer filter tube in the same direction are respectively inserted into the corresponding No. 1 slot and No. 2 slot, and the inner wall of the outer filter tube conflicts with the outer wall of the inner filter tube.

[0014] Compared with the existing technology, the advantages of the present invention are: 1. The present invention designs an insect repellent unit and a first insect repellent sponge strip. The first insect repellent sponge strip expands due to moisture and drives the force-bearing block to lift the feeding plug rod. The insect repellent powder in the storage tank flows into the extrusion groove. The insect repellent powder is dissolved in water through the extrusion groove and diffused in the first insect repellent sponge strip, thereby preventing termites and other insects from gnawing and damaging the cable protective layer.

[0015] 2. The present invention designs a second insect repellent sponge strip, and the insect repellent solution dissolved in the first insect repellent sponge strip enters the second insect repellent sponge strip under the action of gravity and diffusion, thereby increasing the volatilization range of the insect repellent solution and further enhancing the insect repellent effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the present invention.

[0018] Figure 3 The present invention Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Figure 4 The present invention Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the No. 1 clamping block and the No. 2 clamping block of the present invention.

[0021] Figure 6 It is a three-dimensional cross-sectional structural schematic diagram of a No. 1 clamping ring and a No. 2 clamping ring of the present invention.

[0022] Figure 7 It is a schematic cross-sectional structural diagram of the expansion groove and the extrusion groove of the present invention.

[0023] Figure 8 It is a schematic cross-sectional structural diagram of the fixing block of the present invention.

[0024] Fig. 9 It is a three-dimensional structural schematic diagram of the slot and the sealing plug of the present invention.

[0025] In the figure: 1, cable body; 2, clamping ring No. 1; 3, clamping ring No. 2; 201, clamping block No. 1; 301, clamping block No. 2; 202, slot; 4, insect repellent unit; 401, storage tank; 402, through hole; 403, feed rod; 404, feed slot; 203, expansion slot; 5, first insect repellent sponge strip; 501, extrusion slot; 6, second insect repellent sponge strip; 302, radial slide slot; 303, radial Toward the slider; 304, the fixed block; 405, the material pressing groove; 406, the fixed orifice plate; 407, the material pressing spring; 7, the first pressure plate; 8, the second pressure plate; 801, the first pin; 802, the second pin; 9, the fixed rod; 10, the auxiliary push sponge strip; 204, the sealing plug; 11, the force ring; 12, the limit block; 205, the first card slot; 305, the second card slot; 13, the inner filter tube; 14, the outer filter tube. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] Reference Figure 1-Figure 9 A kind of insect repellent buried cable comprises a cable body 1, on the outer wall of which a No. 1 clamping ring 2 with an arc structure and a No. 2 clamping ring 3 with an arc structure are fixedly installed, and a No. 1 clamping block 201 and a No. 2 clamping block 301 are fixedly installed at both ends of the No. 1 clamping ring 2 and the No. 2 clamping ring 3, respectively. The installation directions of the No. 1 clamping block 201 and the No. 2 clamping block 301 are opposite, and the two No. 1 clamping blocks 201 are respectively fixedly connected with two corresponding No. 2 clamping blocks 301 by bolts, and slots 202 are provided on the sides of the two No. 1 clamping blocks 201 close to each other, and an insect repellent unit 4 is arranged between the two No. 1 clamping blocks 201, and the structures of the No. 1 clamping ring 2 and the No. 2 clamping ring 3 are the same, and the structures of the No. 1 clamping block 201 and the No. 2 clamping block 301 are the same, and the slot 202 is used to fix the insect repellent unit 4.

[0029] The two ends of the insect repellent unit 4 are respectively inserted into the two slots 202, an expansion groove 203 is provided on the outer wall of the No. 1 clamping ring 2, a first insect repellent sponge strip 5 is inserted into the expansion groove 203, the first insect repellent sponge strip 5 is in conflict with the inner wall of the expansion groove 203, an extrusion groove 501 is provided on the top of the first insect repellent sponge strip 5, a storage groove 401 is provided in the insect repellent unit 4, the two ends of the storage groove 401 respectively penetrate the surfaces of the two ends of the insect repellent unit 4, a plurality of evenly distributed through holes 402 are provided at the bottom of the insect repellent unit 4, a plurality of hollow tubular structured feed plug rods 403 are provided in the feed groove 401, and the feed plug rods 403 correspond to the through holes 402 one by one and penetrate the two A through hole 402 should be set, and a feeding groove 404 is opened on the outer wall of the feeding plug rod 403. Insect repellent powder is set in the storage groove 401. When the environment is humid, the first insect repellent sponge strip 5 is damp and swells to resist the feeding plug rod 403, so that the feeding plug rod 403 is lifted up. At this time, the feeding groove 404 is connected with the through hole 402. Under the action of gravity, the insect repellent powder will fall into the first extrusion groove 501. At this time, through the expansion and extrusion between the inner walls of the extrusion groove 501, the insect repellent powder enters the first insect repellent sponge strip 5 to form an insect repellent solution and diffuses into the entire first insect repellent sponge strip 5, which can effectively repel insects and avoid insects from gnawing and damaging the cable.

[0030] A plurality of arc-shaped second insect repellent sponge strips 6 are fixedly installed on the first insect repellent sponge strip 5, and the second insect repellent sponge strips 6 are distributed linearly. A radial groove 302 is provided on the outer wall of the second clamping ring 3, and a plurality of radial sliders 303 are slidably connected in the radial groove 302. The radial sliders 303 correspond to the second insect repellent sponge strips 6 one by one. One end of the radial slider 303 away from the radial groove 302 extends out of the radial groove 302 and is fixedly installed with a fixed block 304 of a C-shaped structure. The fixed block 304 conflicts with the inner wall of the second insect repellent sponge strip 6, and the insect repellent components in the first insect repellent sponge strip 5 will gradually flow out under the action of gravity and diffusion. The first insect repellent sponge strip 5 is expanded into the second insect repellent sponge strip 6, and the distance between the second insect repellent sponge strips 6 is increased by the expansion of the first insect repellent sponge strip 5 toward the two ends of the expansion groove 203. At the same time, the second insect repellent sponge strip 6 is swelled by moisture so that the inner wall of the second insect repellent sponge strip 6 contacts the outer wall of the first clamping ring 2 and the outer wall of the second clamping ring 3. At this time, the insect repellent solution will be smeared on the outer walls of the first clamping ring and the second clamping ring to a certain extent, increasing the coverage of the insect repellent component and further enhancing the insect repellent effect. The radial slider 303 slides in the radial slide groove 302 to reduce the friction resistance of the second insect repellent sponge strip 6 during movement.

[0031] A pressing groove 405 is provided on the top of the insect repellent unit 4, and the pressing groove 405 is connected with the storage groove 401. A fixed orifice plate 406 is fixedly installed on the top of the insect repellent unit 4, and a pressing spring 407 is fixedly installed at the bottom of the fixed orifice plate 406. A first pressing plate 7 is slidably connected in the pressing groove 405 and at the bottom of the pressing spring 407. The pressing spring 407 abuts against the first pressing plate 7. Two pressing springs 407 are provided and are symmetrical to each other. The pressing spring 407 abuts against the pressing plate, so that the pressing plate generates pressure on the insect repellent powder, which facilitates the insect repellent powder to flow out of the storage groove 401.

[0032] A second pressing plate 8 with an arc-shaped structure is fixedly mounted on the fixed block 304, and a plurality of evenly distributed first pins 801 are fixedly mounted on the second pressing plate 8. The pins are inserted into the second insect repellent sponge strip 6, and the second insect repellent sponge strip 6 is pressed against the inner wall of the second pressing plate 8, so that the second insect repellent sponge strip 6 expands unidirectionally in its axial direction, thereby avoiding expansion of both the inner and outer sides of the second insect repellent sponge strip 6, which results in the second insect repellent sponge strip 6 being unable to press against the No. 1 clamping ring 2 and the No. 2 clamping ring 3. The first pins 801 are used to fix the second insect repellent sponge strip 6.

[0033] A fixing rod 9 is arranged between the two No. 2 clamping rings 3, and the two ends of the fixing rod 9 are respectively fixedly mounted on the two No. 2 clamping rings 3. An auxiliary pushing sponge strip 10 is sleeved on the outer wall of the fixing rod 9, and a second plug pin 802 is fixedly mounted on the outer wall of the second pressing plate 8. The second plug pin 802 is inserted into the auxiliary pushing sponge strip 10. The auxiliary pushing sponge strip 10 expands due to moisture, so that the second plug pin 802 drives the fixing block 304 to move, and further drives the second insect repellent sponge strip 6 to move, thereby playing an auxiliary pushing role for the second insect repellent sponge strip 6.

[0034] Sealing plugs 204 are fixedly mounted on the inner walls of the two slots 202 . The sealing plugs 204 are inserted into the corresponding material storage slots 401 . The sealing plugs 204 are used to prevent the insect repellent powder from leaking out through the slots 202 .

[0035] A force ring 11 is fixedly installed at the bottom of the feeding rod 403, and a plurality of limit blocks 12 are fixedly installed at the bottom of the repelling strip and on both sides of the first insect repellent sponge strip 5. The limit blocks 12 are in conflict with the first insect repellent sponge strip 5. The force ring 11 is used to increase the force when the feeding rod 403 is lifted up, which to a certain extent avoids the situation that the feeding rod 403 cannot be lifted up. The limit blocks 12 are used to avoid the problem of poor extrusion effect of the extrusion groove 501 caused by the lateral expansion of the first insect repellent sponge strip 5.

[0036] The two No. 1 clamping blocks 201 are each provided with an arc-shaped No. 1 slot 205 on one side close to each other, and the two No. 2 clamping blocks 301 are each provided with an arc-shaped No. 2 slot 305 on the one side close to each other. The No. 1 slot 205 is connected to the No. 2 slot 305 on the same side. The outer sides of the No. 1 clamping ring 2 and the No. 2 clamping ring 3 are sleeved with an inner filter screen tube 13 with a tubular structure, and the outer side of the inner filter screen tube 13 is sleeved with an outer filter screen tube 14 with a tubular structure. The two ends of the inner filter screen tube 13 and the outer filter screen tube 14 in the same direction are respectively inserted into the corresponding No. 1 slot 205 and No. 2 slot 305, and the inner wall of the outer filter screen tube 14 is in conflict with the outer wall of the inner filter screen tube 13. The inner filter screen tube 13 and the outer filter screen tube 14 are used to filter impurities such as soil and sand.

[0037] The specific working principle and use method of the present invention are explained in detail below: When in use, when the environment is humid, the first insect repellent sponge strip 5 is damp and swells, so that the upper surface of the first insect repellent sponge strip 5 contacts the force block, so that the force block drives the unloading plug rod 403 to rise, at this time, the unloading slot 404 is connected with the through hole 402, and at the same time, under the action of the pressing spring 407, the first pressing plate 7 contacts the insect repellent powder, and the insect repellent powder flows out of the storage tank 401 through the unloading slot 404 and the unloading plug rod 403 and enters the extrusion tank 501; The first insect repellent sponge strip 5 expands and the limiting block 12 squeezes the two sides of the first insect repellent sponge strip 5, so that the inner wall of the squeezing groove 501 squeezes the insect repellent powder falling into the squeezing groove 501. At this time, the insect repellent powder will dissolve in the water in the first insect repellent sponge strip 5 and form a certain amount of insect repellent solution. When the first insect repellent sponge strip 5 is fully expanded, the feed rod 403 is fully lifted up. At this time, the feed slot 404 is inside the storage tank 401 and is not connected to the through hole 402. The storage tank 401 is sealed to prevent the insect repellent powder from continuing to flow out and causing waste.

[0038] When the insect repellent solution diffuses in the first insect repellent sponge strip 5, the insect repellent solution will enter the second insect repellent sponge strip 6 under the dual effects of gravity and diffusion, and the second insect repellent sponge strip 6 will expand in the axial direction through the second pressing plate 8 contacting the outer wall of the second insect repellent sponge strip 6. At this time, the second insect repellent sponge strip 6 will contact the outer walls of the first clamping ring 2 and the second clamping ring 3 to a certain extent; The diffusion speed of the insect repellent solution is relatively fast, and the expansion speed of the first insect repellent sponge strip 5 is relatively slow. The first insect repellent sponge expands toward both ends of the expansion groove 203 to drive the second insect repellent sponge strips 6 to move away from each other. With the second insect repellent sponge strip 6 abutting against the first rotating ring and the second rotating ring, the insect repellent solution can be applied to the outer walls of the first clamping ring 2 and the second clamping ring 3 to a certain extent, further increasing the insect repellent effect. At the same time, under the effect of auxiliary pushing the sponge strip 10 to expand due to moisture, the second insertion pins 802 drive the fixing blocks 304 to expand relative to each other, so that the second insect repellent sponge strips 6 are separated from each other; When the environment is dry, the first insect repellent sponge strip 5, the second insect repellent sponge strip 6 and the auxiliary push sponge strip 10 recover under their own action. At this time, the material discharge plug rod 403 recovers to the initial position and seals the material storage tank 401.

[0039] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An insect repellent buried cable, comprising a cable body (1), characterized in that: A No. 1 clamping ring (2) with an arc structure and a No. 2 clamping ring (3) with an arc structure are fixedly mounted on the outer wall of the cable body (1); a No. 1 clamping block (201) and a No. 2 clamping block (301) are fixedly mounted at both ends of the No. 1 clamping ring (2) and the No. 2 clamping ring (3); the No. 1 clamping block (201) and the No. 2 clamping block (301) are mounted in opposite directions; the two No. 1 clamping blocks (201) are fixedly connected to the two corresponding No. 2 clamping blocks (301) by bolts; a slot (202) is provided on the sides of the two No. 1 clamping blocks (201) close to each other; and an insect repellent unit (4) is provided between the two No. 1 clamping blocks (201); The two ends of the insect repellent unit (4) are respectively inserted into the two slots (202); an expansion groove (203) is provided on the outer wall of the No. 1 clamping ring (2); a first insect repellent sponge strip (5) is inserted into the expansion groove (203); the first insect repellent sponge strip (5) contacts the inner wall of the expansion groove (203); an extrusion groove (501) is provided on the top of the first insect repellent sponge strip (5); a storage groove (401) is provided in the insect repellent unit (4); the two ends of the storage groove (401) respectively penetrate the surfaces of the two ends of the insect repellent unit (4); a plurality of evenly distributed through holes (402) are provided at the bottom of the insect repellent unit (4); a plurality of hollow tubular material discharge plug rods (403) are provided in the material storage groove (401); the material discharge plug rods (403) correspond to the through holes (402) one by one and penetrate the correspondingly arranged through holes (402); and a material discharge through groove (404) is provided on the outer wall of the material discharge plug rod (403); A plurality of arc-shaped second insect repellent sponge strips (6) are fixedly mounted on the first insect repellent sponge strip (5), and the second insect repellent sponge strips (6) are linearly distributed. A radial groove (302) is provided on the outer wall of the second clamping ring (3), and a plurality of radial sliders (303) are slidably connected in the radial groove (302). The radial sliders (303) correspond to the second insect repellent sponge strips (6) one by one. One end of the radial slider (303) away from the radial groove (302) extends out of the radial groove (302) and is fixedly mounted with a C-shaped fixing block (304), and the fixing block (304) contacts the inner wall of the second insect repellent sponge strip (6); The top of the insect repellent unit (4) is provided with a material pressing groove (405), which is connected to the material storage groove (401); a fixed orifice plate (406) is fixedly installed on the top of the insect repellent unit (4); a material pressing spring (407) is fixedly installed on the bottom of the fixed orifice plate (406); a first pressing plate (7) is slidably connected in the material pressing groove (405) and located at the bottom of the material pressing spring (407); the material pressing spring (407) is in contact with the first pressing plate (7).

2. The insect repellent buried cable according to claim 1, characterized in that: A second pressing plate (8) with an arc-shaped structure is fixedly mounted on the fixing block (304), and a plurality of evenly distributed first insertion pins (801) are fixedly mounted on the second pressing plate (8), and the first insertion pins (801) are inserted into the second insect repellent sponge strip (6).

3. The insect repellent buried cable according to claim 2, characterized in that: A fixing rod (9) is provided between the two No. 2 clamping rings (3), and the two ends of the fixing rod (9) are respectively fixedly mounted on the two No. 2 clamping rings (3). An auxiliary push sponge strip (10) is sleeved on the outer wall of the fixing rod (9), and a second plug pin (802) is fixedly mounted on the outer wall of the second pressure plate (8), and the second plug pin (802) is inserted into the auxiliary push sponge strip (10).

4. The insect repellent buried cable according to claim 1, characterized in that: Sealing plugs (204) are fixedly mounted on the inner walls of the two slots (202), and the sealing plugs (204) are inserted into the corresponding material storage troughs (401).

5. The insect repellent buried cable according to claim 1, characterized in that: A force ring (11) is fixedly installed at the bottom of the feeding plug rod (403), and a plurality of limit blocks (12) are fixedly installed at the bottom of the driving strip and on both sides of the first insect repellent sponge strip (5), and the limit blocks (12) are in conflict with the first insect repellent sponge strip (5).

6. The insect repellent buried cable according to claim 1, characterized in that: The two No. 1 clamping blocks (201) are provided with a No. 1 clamping groove (205) with an arc structure on one side close to each other, and the two No. 2 clamping blocks (301) are provided with a No. 2 clamping groove (305) with an arc structure on one side close to each other. The No. 1 clamping groove (205) is connected to the No. 2 clamping groove (305) on the same side. The outer sides of the No. 1 clamping ring (2) and the No. 2 clamping ring (3) are provided with an inner filter screen tube (13) with a circular tubular structure, and the outer side of the inner filter screen tube (13) is provided with an outer filter screen tube (14) with a circular tubular structure. Two ends of the inner filter screen tube (13) and the outer filter screen tube (14) in the same direction are respectively inserted into the corresponding No. 1 clamping groove (205) and No. 2 clamping groove (305), and the inner wall of the outer filter screen tube (14) is in contact with the outer wall of the inner filter screen tube (13).

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