Waterproof fish tank connecting line

Abstract

The utility model relates to the technical field of connecting wires, and discloses a waterproof fish tank connecting wire which comprises a first wire, a first pressing nut is slidably connected to the outer wall of the right end of the first wire, a first gasket is fixedly connected to the right end of the first pressing nut, a first connecting nut is fixedly connected to the right end of the first wire, and a second connecting nut is fixedly connected to the right end of the first connecting nut. The left end of the first connecting nut is rotationally connected to the inner wall of the right end of the first pressing nut, a second gasket is fixedly connected to the right end of the first connecting nut, a clamping groove is formed in the inner wall of the first connecting nut, a waterproof ring is rotationally connected into the first connecting nut, and a fixing ring is fixedly connected to the middle of the outer wall of the waterproof ring. The fixing ring is in sliding connection with the interior of the clamping groove. According to the waterproof structure, the left end of the second connecting nut is rotated to the right end of the first connecting nut, the internal inserting groove is connected with the inserting block, the waterproof ring is tightly attached to the second connecting nut, the double-layer waterproof effect in the waterproof structure is achieved, and the waterproof performance is improved.

Description

Technical Field

[0001] This utility model relates to the field of connecting wire technology, and in particular to a waterproof fish tank connecting wire. Background Technology

[0002] Aquarium wiring harnesses are electrical components used to connect various electrical devices inside an aquarium to external power sources and control devices. Common examples include power cords for connecting aquarium water pumps, air pumps, and lights, as well as data cables for transmitting signals. They integrate various aquarium electrical devices, enabling them to work together to maintain the ecological balance and normal operation of the aquarium.

[0003] Waterproof aquarium cables are based on ordinary aquarium cables but incorporate special waterproof designs and materials, giving them waterproof properties. This prevents electrical leakage and short circuits caused by water contact, protecting the aquarium creatures and the user. Furthermore, waterproof aquarium cables maintain stable performance in harsh, humid environments, extending their lifespan and providing stable and durable power and signal transmission for electrical equipment within the aquarium, ensuring the long-term stable operation of the aquarium system.

[0004] Waterproof connectors for aquarium cables can become damaged after repeated plugging and unplugging, leading to decreased sealing performance and easy water seepage. This can cause electrical leakage, short circuits, and other safety hazards. Current technology involves applying sealant to the threaded connection and sealing ring of the waterproof connector to enhance the sealing effect and prevent water from seeping in through tiny gaps. However, after prolonged immersion in water, the sealant can react chemically with the chemicals in the water, such as acids, alkalis, and salts, causing it to lose its properties and thus its sealing function. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a waterproof aquarium connection cable, aiming to improve the problem in the prior art where the sealant of the waterproof aquarium connection cable loses its performance due to chemical reaction with chemicals in the water, such as acids, alkalis and salts, after being soaked in water for a long time.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a waterproof aquarium connecting cable, including a wire one, a fastening nut one slidably connected to the outer wall of the right end of the wire one, a washer one fixedly connected to the right end of the fastening nut one, a connecting nut one fixedly connected to the right end of the wire one, the left end of the connecting nut one rotatably connected to the inner wall of the right end of the fastening nut one, a washer two fixedly connected to the right end of the connecting nut one, a groove formed on the inner wall of the connecting nut one, a waterproof ring rotatably connected inside the connecting nut one, a fixing ring fixedly connected to the middle of the outer wall of the waterproof ring, and the fixing ring and the groove... The waterproof ring has a sliding connection, and a slot is rotatably connected inside. The left end of the slot is rotatably connected to the right end of the first wire. A plug is slidably connected to the right end of the slot. A second wire is rotatably connected to the right end of the plug. A second connecting nut is rotatably connected to the outer wall of the plug. A second wire is slidably connected to the inner right side of the second connecting nut. The right end of the first connecting nut is threaded to the left end of the second connecting nut. A second tightening nut is rotatably connected to the right end of the second connecting nut. A second wire is slidably connected to the inner wall of the second tightening nut. A storage mechanism is provided at the right end of the second wire for storing excess second wire.

[0007] As a further description of the above technical solution:

[0008] The storage mechanism includes a first outer shell. Four pre-drilled holes are fixedly connected to the four corners of the rear side of the first outer shell. The rear ends of multiple pre-drilled holes are slidably connected to the same second outer shell. Screws are rotatably connected to the four corners on the right side of the second outer shell. The front ends of multiple screws penetrate the second outer shell and are threaded into the corresponding pre-drilled holes. A rotating column is rotatably connected to the middle of the rear side of the second outer shell. A take-up reel is rotatably connected to the outer wall of the rotating column. A rotating wheel is fixedly connected to the front end of the rotating column, penetrating the first outer shell. Multiple limiting holes are equidistantly opened on the front side of the rotating wheel. A telescopic rod is fixedly connected to the upper middle part of the front side of the first outer shell. A limiting rod is rotatably connected to the other end of the telescopic rod, and the rear end of the limiting rod is slidably connected to the interior of the corresponding limiting hole.

[0009] As a further description of the above technical solution:

[0010] A base is fixedly connected to the left outer wall of the first wire, and a suction cup is fixedly connected to the bottom of the base.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the middle part of the second wire has a lamp holder, and a light strip is fixedly connected to the bottom of the lamp holder.

[0013] As a further description of the above technical solution:

[0014] The upper left and lower right sides of the adjacent sides of the second and first outer shells are fixedly connected to rotating shafts, and pulleys are rotatably connected to the outer walls of the two rotating shafts.

[0015] As a further description of the above technical solution:

[0016] Each of the screws has a slidably connected sealing ring on its outer wall, and the front side of each of the sealing rings is in contact with the rear side of the pre-drilled hole.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the rotating wheel is fixedly connected with teeth at equal intervals, and the teeth are made of anti-slip material.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the rotating column is fixedly connected to the front and rear sides with protective plates, and the adjacent sides of the two protective plates are respectively fixedly connected to the front and rear sides of the take-up reel.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, a wire is passed through the tight nut and inserted into the inside of the tight nut to connect with the slot inside the waterproof ring. At the same time, a second wire is passed through the tight nut and inserted into the inside of the connecting nut to connect with the insert block. Then, the left end of the connecting nut is rotated to the right end of the connecting nut, and the slot inside connects with the insert block. The waterproof ring and the connecting nut are tightly fitted, achieving a double-layer waterproof effect inside and improving waterproof performance.

[0023] 2. In this utility model, the wire is wound around the take-up wheel inside the storage mechanism. The rotation of the rotating wheel drives the rotating column to rotate, and the rotation of the rotating column drives the take-up wheel to wind and store the wire. The rotating wheel has a limit hole. The extension and retraction of the telescopic rod and the rotation of the limit rod can control the insertion of the limit rod into the limit hole. The interaction can play a role in limiting and fixing the storage mechanism. Attached Figure Description

[0024] Figure 1 This is a perspective view of the waterproof fish tank connecting cable proposed in this utility model;

[0025] Figure 2 This is a side view of the structure of the waterproof fish tank connecting cable proposed in this utility model;

[0026] Figure 3 This is a structural exploded view of the waterproof aquarium connecting cable proposed in this utility model;

[0027] Figure 4This is a structural breakdown diagram of the storage mechanism for the waterproof aquarium connecting cable proposed in this utility model;

[0028] Figure 5 for Figure 4 Enlarged view of point A in the image.

[0029] Legend:

[0030] 1. Wire 1; 2. Storage mechanism; 201. Outer shell 1; 202. Pre-drilled hole; 203. Outer shell 2; 204. Screw; 205. Rotating wheel; 206. Rotating column; 207. Take-up reel; 208. Telescopic rod; 209. Limiting rod; 210. Limiting hole; 3. Fastening nut 1; 4. Washer 1; 5. Connecting nut 1; 6. Slot; 7. Retaining ring; 8. Waterproof ring; 9. Slot; 10. Insert block; 11. Washer 2; 12. Connecting nut 2; 13. Washer 3; 14. Fastening nut 2; 15. Base; 16. Suction cup; 17. Lamp holder; 18. Light strip; 19. Pulley; 20. Sealing ring; 21. Thread; 22. Protective plate; 23. Wire 2; 24. Shaft. Detailed Implementation

[0031] 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.

[0032] Reference Figure 1 , Figure 2 , Figure 3This utility model provides an embodiment of a waterproof aquarium connecting cable, including a wire 1. A fastening nut 3 is slidably connected to the outer wall of the right end of the wire 1 for fixing. A washer 4 is fixedly connected to the right end of the fastening nut 3 to enhance waterproof performance. A connecting nut 5 is fixedly connected to the right end of the wire 1. The left end of the connecting nut 5 is rotatably connected to the inner wall of the right end of the fastening nut 3 for fixing. A washer 11 is fixedly connected to the right end of the connecting nut 5 to enhance waterproof performance. A groove 6 is formed on the inner wall of the connecting nut 5 to limit the rotatable connection. A waterproof ring 8 is rotatably connected inside the connecting nut 5 for waterproofing. A fixing ring 7 is fixedly connected to the middle of the outer wall of the waterproof ring 8. The fixing ring 7 is slidably connected to the groove 6 to limit the rotatable connection. A slot 9 is rotatably connected inside the waterproof ring 8. The left end of the slot 9... The right end of the connector 1 is rotatably connected to the connector 1. The right end of the slot 9 is slidably connected to the plug 10. The right end of the plug 10 is rotatably connected to the connector 23. The outer wall of the plug 10 is rotatably connected to the connector nut 22. The right inner wall of the connector nut 22 is slidably connected to the connector 23, which has a tight enclosure function. The right end of the connector nut 15 is threadedly connected to the left end of the connector nut 22. The right end of the connector nut 22 is rotatably connected to the tightening nut 24. The inner wall of the tightening nut 24 is slidably connected to the connector 23, which has a tight enclosure function. The left outer wall of the connector 1 is fixedly connected to the base 15 for fixing. The bottom of the base 15 is fixedly connected to the suction cup 16 to adsorb and straighten the connector 23. The middle outer wall of the connector 23 is equipped with a lamp holder 17. The bottom of the lamp holder 17 is fixedly connected to the light strip 18 for decoration and lighting functions.

[0033] Specifically, wire 1 passes through tight nut 3 and is inserted into the interior of connecting nut 5, connecting to the slot 9 inside the waterproof ring 8. Simultaneously, wire 23 passes through tight nut 24 and is inserted into the interior of connecting nut 22, connecting to the insert block 10. Rotating tight nut 3 and tight nut 24 tightens connecting nut 5 and connecting nut 22, clamping and fixing wire 1 and wire 23. At the same time, pressing gasket 14 and gasket 313 achieves a sealing and waterproof effect. Then, the left end of connecting nut 212 is rotated to the right end of connecting nut 5, and gasket 21 is pressed. Simultaneously, the internal slot 9 connects to the insert block 10, and the waterproof ring 8 fits tightly with connecting nut 212, achieving its internal waterproof effect.

[0034] Reference Figure 1 , Figure 4 , Figure 5The system includes a first outer shell 201. Four pre-drilled holes 202 are fixedly connected to the four corners of the rear side of the first outer shell 201, providing connection points. The rear ends of the multiple pre-drilled holes 202 are slidably connected to the same second outer shell 203, protecting the internal structure. Screws 204 are rotatably connected to the four corners of the right side of the second outer shell 203, serving a connecting function. The front ends of the multiple screws 204 penetrate the second outer shell 203 and are threaded into the corresponding pre-drilled holes 202. A rotating column 206 is rotatably connected to the middle of the rear side of the second outer shell 203, connecting the internal components. A take-up reel 207 is rotatably connected to the outer wall of the rotating column 206, collecting and organizing the wires. 3. The front end of the rotating column 206 passes through the outer shell 1 201 and is fixedly connected to the rotating wheel 205 for connection. The rotating wheel 205 has multiple limiting holes 210 equidistantly opened on the front side for limiting and fixing. The upper middle part of the front side of the outer shell 1 201 is fixedly connected to the telescopic rod 208. The other end of the telescopic rod 208 is rotatably connected to the limiting rod 209. The rear end of the limiting rod 209 is slidably connected to the interior of the corresponding limiting hole 210. The upper middle part of the left end and the lower middle part of the right end of the adjacent side of the outer shell 203 and the outer shell 1 201 are both fixedly connected to the rotating shaft 24 for fixing. The outer walls of the two rotating shafts 24 are rotatably connected to the pulleys 19 for easy storage.

[0035] Specifically, the right end of the second wire 23 has a storage mechanism 2. The second wire 23 is wound around the take-up wheel 207 inside the storage mechanism 2. The rotation of the rotating wheel 205 drives the rotating column 206 to rotate. The rotation of the rotating column 206 drives the take-up wheel 207 to wind and store the wire. The rotating wheel 205 has a limit hole 210. The extension and retraction of the telescopic rod 208 and the rotation of the limit rod 209 can control the insertion of the limit rod 209 into the limit hole 210. The interaction between these two mechanisms achieves the control effect of winding, collecting and fixing the second wire 23.

[0036] Reference Figure 1 , Figure 4 , Figure 5 Multiple screws 204 have slidably connected sealing rings 20 on their outer walls. The front sides of the multiple sealing rings 20 are all in contact with the rear side of the pre-drilled holes 202, providing a tight seal and waterproofing. The outer wall of the rotating wheel 205 has teeth 21 fixedly connected at equal intervals. The teeth 21 are made of anti-slip material to increase friction and facilitate operation. The front and rear sides of the outer wall of the rotating column 206 are fixedly connected to guard plates 22. The adjacent sides of the two guard plates 22 are respectively fixedly connected to the front and rear sides of the take-up reel 207.

[0037] Specifically, the tight connection between the sealing ring 20, screw 204, and reserved hole 202 serves to waterproof the device. The teeth 21 are made of anti-slip material to increase friction and facilitate operation. The two guard plates 22 are fixedly connected to both sides of the rotating column 206, and the wire storage 23 serves to organize and tidy up the device.

[0038] Working principle: When using a waterproof aquarium connecting cable, wire 1 passes through tight nut 3 and is inserted into the interior of connecting nut 5, connecting to the slot 9 inside the waterproof ring 8. At the same time, wire 23 passes through tight nut 24 and is inserted into the interior of connecting nut 22, connecting to the plug 10. Rotating tight nut 3 and tight nut 24 tightens connecting nut 5 and connecting nut 22, clamping and fixing wire 1 and wire 23. Simultaneously, it compresses gasket 4 and gasket 313 to achieve a sealing and waterproof effect. Then, the left end of connecting nut 212 is rotated to the right end of connecting nut 5, and gasket 21 is compressed. At the same time, the internal slot 9 connects to the plug 10, and the waterproof ring 8 fits tightly with connecting nut 212, achieving its internal waterproof effect.

[0039] Furthermore, when the wire is too long and needs to be stored, there is a storage mechanism 2 at the right end of the second wire 23. The second wire 23 is wound around the take-up wheel 207 inside the storage mechanism 2. The rotation of the rotating wheel 205 drives the rotating column 206 to rotate. The rotation of the rotating column 206 drives the take-up wheel 207 to wind and store the second wire 23. The rotating wheel 205 has a limit hole 210. The extension and retraction of the telescopic rod 208 and the rotation of the limit rod 209 can control the insertion of the limit rod 209 into the limit hole 210, preventing the rotating wheel 205 from rotating on its own. This has a stable control effect on the storage of the second wire 23.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waterproof aquarium connection cord comprising an electrical cord (1), characterized in that: The right end outer wall of the electric wire one (1) is slidably connected with a pressing nut one (3), the right end of the pressing nut one (3) is fixedly connected with a gasket one (4), the right end of the electric wire one (1) is fixedly connected with a connecting nut one (5), the left end of the connecting nut one (5) is rotatably connected with the right end inner wall of the pressing nut one (3), the right end of the connecting nut one (5) is fixedly connected with a gasket two (11), the inner wall of the connecting nut one (5) is provided with a clamping groove (6), the inside of the connecting nut one (5) is rotatably connected with a waterproof ring (8), the outer wall of the waterproof ring (8) is fixedly connected with a fixed ring (7) in the middle, the fixed ring (7) is slidably connected with the inside of the clamping groove (6), the inside of the waterproof ring (8) is rotatably connected with a plug groove (9), the left end of the plug groove (9) is rotatably connected with the right end of the electric wire one (1), the right end of the plug groove (9) is slidably connected with a plug block (10), the right end of the plug block (10) is rotatably connected with an electric wire two (23), the outer wall of the plug block (10) is rotatably connected with a connecting nut two (12), the right side inner wall of the connecting nut two (12) is slidably connected with the electric wire two (23), the right end of the connecting nut one (5) is threadedly connected with the left end of the connecting nut two (12), the right end of the connecting nut two (12) is rotatably connected with a pressing nut two (14), the inner wall of the pressing nut two (14) is slidably connected with the electric wire two (23), the right end of the electric wire two (23) is provided with a storage mechanism (2), and the storage mechanism (2) is used for storing the excess electric wire two (23).

2. The waterproof fish tank connection cord of claim 1, wherein: The storage mechanism (2) comprises an outer shell one (201), four reserved holes (202) are fixedly connected at the rear four corners of the outer shell one (201), the rear end of the plurality of reserved holes (202) is slidably connected with the same outer shell two (203), a screw (204) is rotatably connected at the right four corners of the outer shell two (203), the front end of the plurality of screws (204) penetrates the outer shell two (203) and is threadedly connected in the inside of the corresponding reserved hole (202), a rotating column (206) is rotatably connected at the rear middle part of the outer shell two (203), a take-up reel (207) is rotatably connected with the outer wall of the rotating column (206), the front end of the rotating column (206) penetrates the outer shell one (201) and is fixedly connected with a rotating wheel (205), a plurality of limiting holes (210) are equidistantly provided at the front side of the rotating wheel (205), a telescopic rod (208) is fixedly connected at the front middle upper part of the outer shell one (201), the other end of the telescopic rod (208) is rotatably connected with a limiting rod (209), the rear end of the limiting rod (209) is slidably connected with the inside of the corresponding limiting hole (210).

3. The waterproof fish tank connection cord of claim 1, wherein: The left side outer wall of the electric wire one (1) is fixedly connected with a base (15), the bottom of the base (15) is fixedly connected with a suction disc (16).

4. The waterproof fish tank connection cord of claim 1, wherein: The middle outer wall of the electric wire two (23) is provided with a lamp holder (17), the bottom of the lamp holder (17) is fixedly connected with a lamp strip (18). The middle outer wall of the electric wire two (23) is provided with a lamp holder (17), the bottom of the lamp holder (17) is fixedly connected with a lamp strip (18).

5. The waterproof fish tank connection cord of claim 2, wherein: The outer shell two (203) and the outer shell one (201) are fixedly connected with rotating shafts (24) at the upper middle part of the left end and the lower middle part of the right end of the adjacent side, and the outer walls of the two rotating shafts (24) are rotatably connected with pulleys (19).

6. The waterproof fish tank connection cord of claim 2, wherein: The outer walls of the plurality of screws (204) are slidably connected with sealing rings (20), and the front sides of the plurality of sealing rings (20) are fitted with the rear side of the reserved hole (202).

7. The waterproof fish tank connection cord of claim 2, wherein: The outer wall of the rotating wheel (205) is fixedly connected with tooth openings (21) at equal intervals, and the tooth openings (21) are made of anti-skid material.

8. The waterproof fish tank connection cord of claim 2, wherein: The outer walls of the rotating column (206) are fixedly connected with protective plates (22) on the front side and the rear side, and the adjacent sides of the two protective plates (22) are fixedly connected on the front side and the rear side of the take-up reel (207) respectively.

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