Photovoltaic power generation cable clamp
By designing photovoltaic power generation cable clamps, using clamping blocks and bolts to fix cable joints, and combining spiral stirring shafts and striking blocks to eliminate air bubbles, the sealing problem at the connection of photovoltaic power generation cables is solved, achieving rapid sealing and efficient glue injection, thus improving the safety of cable connections and construction efficiency.
Patent Information
- Application Number
- CN202510811930.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-11-07
AI Technical Summary
Existing photovoltaic power generation cable connections are prone to insulation tape detachment and water seepage in outdoor environments, leading to short circuits and fire risks. Furthermore, the sealing process is time-consuming and labor-intensive, resulting in low construction efficiency, and air bubbles can easily appear during the glue injection process, affecting the sealing effect.
A photovoltaic power generation cable clamp was designed, which includes a sealing seat and a sealing cover. The cable joint is fixed by clamping blocks and bolts. Combined with the injection of adhesive in the glue box, the spiral stirring shaft and the knocking block are used to eliminate air bubbles, so as to achieve rapid sealing and efficient mixing of adhesive.
It improves the safety performance of cable joints, prevents moisture from entering, enhances the sealing effect, reduces construction time, improves construction efficiency, eliminates air bubbles during the glue injection process, and ensures the stability and safety of cable connections.
Smart Images

Figure CN120914680A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of cable clamps, in particular to a photovoltaic power generation cable clamp. BACKGROUND
[0002] When the length of the zero line and the live line of photovoltaic power generation is insufficient, the zero line and the live line need to be connected with an extension cable, and after the connection is completed, a cable clamp is used to clamp and fix the cable joint to prevent the cable joint from being separated in the process of pulling, so that the stability of cable power transmission can be ensured. Since the cable of photovoltaic power generation is used outdoors for a long time, the cable connection part is prone to separation of the insulating tape and water seepage when it is blown by the wind and drenched in the rain, and contact short circuit and fire are prone to occur, which affects the use of the cable.
[0003] At present, in order to improve the safety of the cable connection part, a sealing box is clamped at the cable connection part, so that the sealing box wraps the whole cable clamp, mixed sealant is stirred, and then the mixed sealant is injected into the sealing box to seal the gap between the sealing box and the cable. In the whole process, a long time is consumed, and the construction efficiency is low. In the process of injecting the sealant, air bubbles are prone to occur and are difficult to eliminate, which affects the sealing effect. SUMMARY
[0004] The application provides a photovoltaic power generation cable clamp, which has the beneficial effects that the cable joints on both sides of the cable are clamped in the sealing seat when the cable sealing seat and the sealing cover are assembled, the cable joints are prevented from being separated, the glue liquid in the glue tank can be injected into the glue injection seat after being mixed, the cable can be sealed to prevent water from entering the sealing seat, and the safety performance of the cable joint is improved. The problems that a long time is consumed in the whole process, time and effort are wasted, the construction efficiency is low, air bubbles are prone to occur in the process of injecting the sealant and are difficult to eliminate, and the sealing effect is affected are solved.
[0005] The application provides the following technical scheme: a photovoltaic power generation cable clamp, comprising a sealing seat and a sealing cover, a plurality of clamping blocks are fixed on the sealing seat, a resisting column is fixed on the sealing cover, a resisting block matched with the clamping blocks is slidably connected to the resisting column, a plurality of bolts and a glue injection seat are respectively fixed on the sealing seat, and a plug hole is formed in the sealing cover and used for allowing the bolts to penetrate through.
[0006] A movable plugging block is arranged on the glue injection seat, a glue tank is fixed on the sealing seat, two discharge pipes are connected to the two ends of the glue tank, a mixing pipe is connected to the discharge pipes, a rotating screw stirring shaft is arranged in the mixing pipe, a discharge opening of the mixing pipe is connected to the glue injection seat through a pipeline, and a plurality of rotating knocking blocks are arranged on the glue injection seat.
[0007] As an optional scheme of the photovoltaic power generation cable clamp, the nut is threadedly connected to the bolt, the first spring is connected between the abutting block and the abutting column, the blocking film is arranged in the two discharge pipes, one side of the blocking film is provided with a film piercing head, the end of the film piercing head is fixedly connected with a connecting piece, the second spring is connected between the connecting piece and the discharge pipe, the first abutting block is fixedly connected to the connecting piece, the first abutting block is opposite to the abutting column, and the L-shaped abutting block is arranged below the first abutting block.
[0008] As an optional scheme of the photovoltaic power generation cable clamp, the clamping grooves are arranged on the glue injection seat and the sealing seat, the first abutting rod is fixedly connected to the blocking block, the first abutting rod is elastically connected to the glue injection seat through the third spring, the first abutting rod is abutted with the first abutting frame, the first abutting frame is fixedly connected with the L-shaped abutting block, the guide rod is fixedly connected to the glue injection seat, and the guide rod is elastically connected to the first abutting frame through the fourth spring.
[0009] As an optional scheme of the photovoltaic power generation cable clamp, the glue tank is respectively provided with a base glue chamber and a curing agent chamber, the two discharge pipes are respectively connected with the base glue chamber and the curing agent chamber, the push plate is slidably connected in the base glue chamber and the curing agent chamber, the push rod frame is fixedly connected to the push plate, the push rod frame is slidably connected with the glue tank, the threaded rod is rotatably connected to the push rod frame, the threaded rod is threadedly connected with the sealing seat, and the sealing ring is fixedly connected to the sealing seat.
[0010] As an optional scheme of the photovoltaic power generation cable clamp, one end of the spiral stirring shaft is fixedly connected with a first gear, the first gear is meshed with a first gear rack, and one end of the first gear rack is fixedly connected to the push rod frame.
[0011] As an optional scheme of the photovoltaic power generation cable clamp, the first guide block is fixedly connected to the sealing seat, the L-shaped abutting strip is fixedly connected to one side of the first gear rack, the second abutting frame is abutted to the L-shaped abutting strip, and the second abutting frame is elastically connected to the first guide block through the fifth spring.
[0012] As an optional scheme of the photovoltaic power generation cable clamp, the sealing piece matched with the opening of the glue injection seat is arranged on the sealing cover, the exhaust port is arranged on the sealing cover and communicates with the sealing piece, the sealing cover is slidably connected with the sealing piece, the sealing cover is elastically connected with the sealing piece through the sixth spring, one end of the sealing cover is fixedly connected with the second abutting block, the T-shaped abutting frame is abutted to the second abutting block, and the T-shaped abutting frame is elastically connected to the sealing cover through the seventh spring.
[0013] As an optional solution of the photovoltaic power generation cable clamp, one side of the glue injection seat is rotatably connected with a rotating shaft, a plurality of knocking blocks are fixed on both sides of the rotating shaft, a torsional spring is installed between the rotating shaft and the glue injection seat, the lower end of the rotating shaft is fixed with a second gear, and the sealing seat is provided with an adjusting assembly for driving the second gear to rotate.
[0014] As an optional solution of the photovoltaic power generation cable clamp, the adjusting assembly comprises a sliding support fixed on the sealing seat, the second gear is meshingly connected with a second rack, the second rack is inserted on the sliding support, an eighth spring is connected between the second rack and the sliding support, and a plurality of third abutting blocks are fixed on the second abutting frame.
[0015] As an optional solution of the photovoltaic power generation cable clamp, the adjusting assembly comprises a second guide block fixed on the discharge port of the mixing pipe, the second gear is meshingly connected with a third rack, the third rack is elastically connected with the second guide block through a ninth spring, and a plurality of fourth abutting blocks are fixed on the other end of the spiral stirring shaft.
[0016] The present application has the following advantages:
[0017] 1. In the photovoltaic power generation cable clamp, the zero line and the live cable of the photovoltaic are clamped on the glue injection seat and the sealing seat through the wire clamping groove, the sealing seat and the sealing cover can be assembled through the cooperation of the bolts and the nuts, and the cables on both sides of the cable joint can be clamped in the sealing seat through the cooperation of the elastic abutting blocks on the clamping blocks and the sealing cover, so that the cable joint is prevented from being separated, the glue in the glue tank can be injected into the glue injection seat after mixing, the cable is sealed to prevent water from entering the sealing seat, the safety performance of the cable joint is improved, the plugging block arranged in the glue injection seat can be automatically clamped on the surface of the cable during assembly, on one hand, the plugging block can clamp and fix the cable in the glue injection seat to avoid loosening and affect the glue injection effect of the glue injection seat, and on the other hand, the plugging block can block the wire clamping groove to reduce the overflow of glue from the glue injection seat, reduce waste, and improve the sealing effect.
[0018] The plugging film arranged on the discharge pipe can block the discharge pipe to prevent the sealant from flowing into the pipe and solidifying when not in use, the film piercing head arranged can automatically pierce the plugging film under the cooperation of the abutting column and the first abutting block during assembly, so that the base glue and the curing agent can flow into the mixing pipe for mixing during glue injection.
[0019] 2. In this photovoltaic power generation cable clamp, during glue injection, the cooperation of the threaded rod and the push rod frame allows two push plates to move separately in the base glue chamber and the curing agent chamber. This causes the base glue and curing agent to flow into the mixing pipe through the two discharge pipes when they are squeezed. The spiral flow channel between the spiral stirring shaft and the mixing pipe allows the curing agent and base glue to mix together during flow. At the same time, when the first gear fixed at the end of the spiral stirring shaft meshes with the first rack fixed on the push rod frame, the movement of the push rod frame causes the spiral stirring shaft to rotate in the mixing pipe. The rotation of the spiral stirring shaft generates a two-way action of axial propulsion and radial tumbling, which promotes the formation of a three-dimensional motion trajectory in the flow channel, improves the mixing effect of the base glue and curing agent, enhances the use effect, and also speeds up the glue injection speed inside the glue injection seat, making it easier for the glue to quickly fill the gaps inside the glue injection seat and improve the waterproof effect.
[0020] 3. In this photovoltaic power generation cable clamp, the sealing plate facilitates the sealing of the opening of the glue injection seat during the assembly of the sealing cover and the sealing seat. The vent allows gas to be discharged from the glue injection seat during glue injection, reducing gas residue and air bubbles in the glue filling liquid between the cable and the glue injection seat, greatly improving the filling effect of the glue. The rotating shaft installed on the glue injection seat can connect several striking blocks, so that when the rotating shaft drives the striking blocks to reciprocate, it can achieve the purpose of continuously striking the glue injection seat during the glue injection process. The vibration generated can further eliminate air bubbles in the glue, improving the sealing effect on the cable. The cooperation between the L-shaped abutment strip and the second abutment frame can realize that when the first rack moves, the second abutment frame and the adjustment component can be linked to cause the striking blocks to strike. Secondly, it can also cause the second abutment frame, T-shaped abutment frame, second abutment block and sealing block to be linked, so that the vent is automatically sealed after the glue injection is completed, preventing rainwater from seeping into the glue injection seat later, improving safety. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0022] Figure 2 This is one of the structural cross-sectional views of the present invention.
[0023] Figure 3 This is the second structural cross-sectional view of the present invention.
[0024] Figure 4 This is a schematic diagram of the sealing seat structure of the present invention.
[0025] Figure 5 This is one of the schematic diagrams of the internal structure of the sealing seat of the present invention.
[0026] Figure 6 This is the second schematic diagram of the internal structure of the sealing seat of the present invention.
[0027] Figure 7 For Figure 4 Local enlarged view at A in Figure.
[0028] Figure 8 Structure diagram of the adjusting assembly of the application.
[0029] In the figure: 1, sealing seat; 2, sealing cover; 3, clamping block; 4, abutting column; 5, abutting block; 6, bolt; 7, insertion hole; 8, glue injection seat; 9, plugging block; 10, glue tank; 11, sealing ring; 12, discharge pipe; 13, mixing pipe; 14, helical stirring shaft; 15, knocking block; 16, first spring; 17, plugging film; 18, film piercing head; 19, connecting piece; 20, second spring; 21, first abutting block; 22, L-shaped abutting block; 23, wire clamping groove; 24, first abutting rod; 25, third spring; 26, first abutting frame; 27, guide rod; 28, fourth spring; 29, base glue chamber; 30, curing agent chamber; 31, push plate; 32, push rod frame; 33, threaded rod; 34, first gear; 35, first rack; 36, rotating shaft; 37, torsional spring; 38, second gear; 381, sliding support; 382, second rack; 383, eighth spring; 384, third abutting block; 385, third rack; 386, ninth spring; 387, fourth abutting block; 388, two guide blocks; 39, first guide block; 40, second abutting frame; 401, fifth spring; 41, L-shaped abutting strip; 42, sealing piece; 43, exhaust port; 44, sealing block; 45, sixth spring; 46, second abutting block; 47, T-shaped abutting frame; 48, seventh spring. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.
[0031] Embodiment one, please refer to Figures 1 to 8 A photovoltaic power generation cable clamp, comprising a sealing seat 1 and a sealing cover 2, the sealing seat 1 is fixed with a plurality of clamping blocks 3, the sealing cover 2 is fixed with an abutting column 4, the abutting column 4 is slidably connected with an abutting block 5 matched with the clamping block 3, the sealing seat 1 is respectively fixed with a plurality of bolts 6 and a glue injection seat 8, and the sealing cover 2 is provided with insertion holes 7 for the bolts 6 to penetrate through.
[0032] The movable blocking block 9 is arranged on the glue injection base 8, the glue tank 10 is fixed on the sealing base 1, both ends of the glue tank 10 are connected with two discharge pipes 12, the mixing pipe 13 is connected on the discharge pipe 12, the rotatable screw stirring shaft 14 is arranged in the mixing pipe 13, the discharge port of the mixing pipe 13 is connected with the glue injection base 8 through a pipeline, and a plurality of rotatable knocking blocks 15 are arranged on the glue injection base 8.
[0033] The nut is threadedly connected on the bolt 6, the first spring 16 is connected between the abutting block 5 and the abutting column 4, the blocking film 17 is arranged in the two discharge pipes 12, the film piercing head 18 is arranged on one side of the blocking film 17, the connecting plate 19 is fixed on the end of the film piercing head 18, the second spring 20 is connected between the connecting plate 19 and the discharge pipe 12, the first abutting block 21 is fixed on the connecting plate 19, the abutting column 4 is opposite to the first abutting block 21, and the L-shaped abutting block 22 is arranged below the first abutting block 21.
[0034] The wire clamping groove 23 is arranged on the glue injection base 8 and the sealing base 1, the first abutting rod 24 is fixed on the blocking block 9 and elastically connected with the glue injection base 8 through the third spring 25, the first abutting frame 26 is abutted on the first abutting rod 24, the first abutting frame 26 is fixedly connected with the L-shaped abutting block 22, the guide rod 27 is fixed on the glue injection base 8 and elastically connected with the first abutting frame 26 through the fourth spring 28.
[0035] When the cable clamp is used, referring to Figures 1-4 , first, the connected photovoltaic cable is clamped on the wire clamping groove 23 and the clamping block 3, so that the cable terminal is located in the sealing base 1, the bolt 6 fixed on the sealing base 1 is inserted into the insertion hole 7 on the sealing cover 2, the nut is installed on the bolt 6, then the nut is screwed, at the same time, the abutting block 5 is inserted into the clamping block 3 and contacted with the surface of the cable, when the sealing base 1 and the sealing cover 2 are mutually adhered to complete the assembly, the abutting block 5 slides on the abutting column 4, the first spring 16 is energized, and the abutting block 5 is tightly abutted on the clamping block 3, so that the cable is prevented from loosening in the sealing base 1;
[0036] During the assembly process, the first abutting block 21 fixed on the two abutting columns 4 and the connecting plate 19 abut, the second spring 20 is energized, so that the blocking film 17 is pierced, and the liquid in the glue tank 10 can flow into the mixing pipe 13 through the discharge pipe 12;
[0037] As the several abutting posts 4 continue to move downward, they all abut against the L-shaped abutting block 22, thereby causing the first abutting frame 26 to slide on the guide rod 27. The fourth spring 28 stores force, causing the first abutting frame 26 to abut against the two first abutting rods 24, so that the first abutting rods 24 drive the sealing block 9 to move horizontally within the glue injection seat 8. The third spring 25 stores force, causing the sealing block 9 to automatically engage with the surface of the cable. On the one hand, the sealing block 9 can clamp and fix the cable in the glue injection seat 8 to prevent loosening and affect the glue injection effect. On the other hand, the sealing block 9 can achieve the purpose of sealing the cable slot 23, which can reduce the overflow of glue from the glue injection seat 8, reduce waste, and improve the sealing effect. At the same time, the sealing plate 42 seals the opening of the glue injection seat 8.
[0038] Example 2 is an improvement upon Example 1. For details, please refer to [link / reference]. Figures 1 to 8 The glue box 10 is provided with a base glue chamber 29 and a curing agent chamber 30 respectively. Two discharge pipes 12 are connected to the base glue chamber 29 and the curing agent chamber 30 respectively. Push plates 31 are slidably connected in both the base glue chamber 29 and the curing agent chamber 30. Push rod brackets 32 are fixed on the push plates 31. Push rod brackets 32 are slidably connected to the glue box 10, and threaded rods 33 are rotatably connected to the push rod brackets 32. Threaded rods 33 are threadedly connected to the sealing seat 1. Sealing rings 11 are fixed on the sealing seat 1.
[0039] One end of the spiral stirring shaft 14 is fixed with a first gear 34, and a first rack 35 meshes with the first gear 34. One end of the first rack 35 is fixed on the push rod frame 32.
[0040] After the sealing seat 1 and sealing cover 2 are assembled, refer to Figures 1-7 The threaded rod 33 is rotated, causing it to move while rotating on the sealing seat 1. This causes the push rod frame 32 to move horizontally on the glue tank 10, which in turn causes the two push plates 31 to move in the base glue chamber 29 and the curing agent chamber 30, respectively. When the base glue and curing agent are squeezed, they can flow into the mixing pipe 13 through the two discharge pipes 12. When the push rod frame 32 moves, it causes the first rack 35 to move synchronously, which causes the first gear 34 to drive the spiral stirring shaft 14 to rotate in the mixing pipe 13. The rotation of the spiral stirring shaft 14 generates a two-way action of axial propulsion and radial tumbling, which promotes the formation of a three-dimensional motion trajectory in the flow channel, improves the mixing effect of the base glue and curing agent, enhances the use effect, and can also speed up the glue injection speed inside the glue injection seat 8.
[0041] After the threaded rod 33 finishes rotating, the end of the threaded rod 33 fits tightly against the sealing ring 11, which can seal the connection between the threaded rod 33 and the sealing seat 1 and prevent moisture from seeping into the sealing seat 1.
[0042] Example 3 is an improvement upon Example 1. For details, please refer to [link / reference].Figures 1 to 8 The first guide block 39 is fixed on the sealing seat 1, the L-shaped abutting strip 41 is fixed on one side of the first rack 35, the second abutting frame 40 abuts on the L-shaped abutting strip 41, and the second abutting frame 40 is elastically connected with the first guide block 39 through the fifth spring 401.
[0043] The sealing cover 2 is provided with the sealing sheet 42 matched with the opening of the glue injection seat 8, the exhaust port 43 is installed on the sealing cover 2 and communicates with the sealing sheet 42, the sealing cover 2 is elastically connected with the sealing cover 2 through the sixth spring 45, and one end of the sealing cover 2 is fixed with the second abutting block 46, the T-shaped abutting frame 47 abuts on the second abutting block 46, and the T-shaped abutting frame 47 is elastically connected with the sealing cover 2 through the seventh spring 48.
[0044] The glue injection seat 8 is rotatably connected with the rotating shaft 36, the plurality of knocking blocks 15 are fixed on both sides of the rotating shaft 36, the torsional spring 37 is installed between the rotating shaft 36 and the glue injection seat 8, the lower end of the rotating shaft 36 is fixed with the second gear 38, and the sealing seat 1 is provided with an adjusting assembly for driving the second gear 38 to rotate.
[0045] The adjusting assembly comprises the sliding support 381 fixed on the sealing seat 1, the second gear 38 is meshingly connected with the second rack 382, the second rack 382 is inserted into the sliding support 381, the eighth spring 383 is connected between the second rack 382 and the sliding support 381, and the second abutting frame 40 is fixed with a plurality of third abutting blocks 384.
[0046] In order to reduce the bubbles in the glue liquid in the glue injection seat 8 during the glue injection process, the bubbles need to be eliminated by vibration, and in the prior art, only the manual beating method can be used, but the manual beating force is unevenly distributed, the bubble elimination effect is poor, and the bubbles in the glue liquid in the plurality of glue injection seats 8 cannot be eliminated. Figures 5-6 When the first rack 35 moves horizontally, the L-shaped abutting strip 41 moves synchronously horizontally, the L-shaped abutting strip 41 abuts on the second abutting frame 40, the second abutting frame 40 slides on the first guide block 39 of the sealing seat 1, the fifth spring 401 stores energy, and the second abutting frame 40 slides while driving the plurality of third abutting blocks 384 in the adjusting assembly to move horizontally, the third abutting blocks 384 intermittently abut on the end of the second rack 382, the second rack 382 reciprocates on the sliding support 381 at a small amplitude, and when the second rack 382 is meshingly connected with the second gear 38, the rotating shaft 36 drives the knocking block 15 to deflect on the glue injection seat 8 at a small amplitude, the torsional spring 37 continuously stores and releases elastic force, the purpose of continuously knocking the glue injection seat 8 on both sides by the knocking block 15 during the glue injection process is achieved, the vibration generated can further eliminate the bubbles in the glue, and the sealing effect on the cable is improved.
[0047] The exhaust port 43 is initially open, and can automatically exhaust the gas in the glue injection seat 8 during the glue injection process, facilitating the reduction of gas residues during glue injection, improving the filling effect of the glue on the gap between the cable and the glue injection seat 8, and being conducive to reducing the bubbles in the glue solution. When the glue injection is about to end, the second abutting block 40 continues to move horizontally, and the T-shaped abutting block 47 is abutted. The seventh spring 48 stores force, so that the T-shaped abutting block 47 moves vertically on the sealing cover 2 and abuts against the second abutting block 46, prompting the sealing block 44 to move horizontally and be inserted into the exhaust port 43 to automatically block it. The sixth spring 45 stores force, preventing rainwater from seeping into the glue injection seat 8 and improving safety.
[0048] In the fourth embodiment, improvements are made on the basis of the third embodiment. Specifically, please refer to Figures 1 to 8 The adjusting assembly further provides another technical solution. The adjusting assembly comprises a second guide block 388 fixed on the discharge port of the mixing pipe 13, a third rack 385 meshingly connected with the second gear 38, and a plurality of fourth abutting blocks 387 fixed on the other end of the spiral stirring shaft 14, and the third rack 385 is elastically connected with the second guide block 388 through a ninth spring 386.
[0049] For reference Figure 8 When the spiral stirring shaft 14 rotates on the mixing pipe 13, the other end of the spiral stirring shaft 14 drives the plurality of fourth abutting blocks 387 to rotate synchronously, so as to achieve the purpose of intermittent abutting between the plurality of fourth abutting blocks 387 and the end of the third rack 385, and make one end of the third rack 385 move horizontally on the second guide block 388. The other end of the third rack 385 drives the second gear 38 to rotate, and the ninth spring 386 constantly stores and releases elastic force, prompting the rotating shaft 36 to drive the knocking block 15 to deflect on the glue injection seat 8. The torsional spring 37 constantly stores and releases elastic force, so as to achieve the purpose of constantly knocking the glue injection seat 8 during the glue injection process. The generated vibration can further eliminate the bubbles in the glue, and improve the sealing effect on the cable.
[0050] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms “include”, “contain” or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.
[0051] The above merely describes the preferred embodiments of the present application, and it should be pointed out that, for those skilled in the art, several improvements and refinements can be made without departing from the technical principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A photovoltaic power cable clamp comprising a sealing base (1) and a sealing cover (2), characterized in that: The sealing seat (1) is fixed with several clamping blocks (3), the sealing cover (2) is fixed with a resisting column (4), the resisting column (4) is slidably connected with a resisting block (5) matched with the clamping block (3), the sealing seat (1) is respectively fixed with several bolts (6) and glue injection seats (8), the sealing cover (2) is provided with a plug hole (7) for the bolt (6) to penetrate through; The glue injection seat (8) is provided with a movable blocking block (9), the sealing seat (1) is fixed with a glue tank (10), both ends of the glue tank (10) are connected with two discharge pipes (12), the discharge pipe (12) is connected with a mixing pipe (13), the mixing pipe (13) is provided with a rotatable spiral stirring shaft (14), the discharge opening of the mixing pipe (13) is connected with the glue injection seat (8) through a pipeline, and the glue injection seat (8) is provided with several rotatable knocking blocks (15).
2. The photovoltaic power cable clamp of claim 1, wherein: The bolt (6) is threadedly connected with a nut, the first spring (16) is connected between the resisting block (5) and the resisting column (4), the blocking membrane (17) is arranged in the discharge pipe (12), the blocking membrane (17) is provided with a membrane piercing head (18) on one side, the end of the membrane piercing head (18) is fixedly connected with a connecting piece (19), the second spring (20) is connected between the connecting piece (19) and the discharge pipe (12), the first resisting block (21) is fixed on the connecting piece (19), the first resisting block (21) is opposite to the resisting column (4), and the L-shaped resisting block (22) is arranged below the first resisting block (21).
3. The photovoltaic power cable clamp of claim 2, wherein: The glue injection seat (8) and the sealing seat (1) are both provided with a wire clamping groove (23), the first resisting rod (24) is fixed on the blocking block (9), the first resisting rod (24) is elastically connected with the glue injection seat (8) through the third spring (25), the first resisting rod (24) is provided with the first resisting frame (26), the first resisting frame (26) is fixedly connected with the L-shaped resisting block (22), the guide rod (27) is fixed on the glue injection seat (8), and the guide rod (27) is elastically connected with the first resisting frame (26) through the fourth spring (28).
4. The photovoltaic power cable clamp of claim 1, wherein: The glue tank (10) is respectively provided with a base glue chamber (29) and a curing agent chamber (30), the two discharge pipes (12) are respectively connected with the base glue chamber (29) and the curing agent chamber (30), the push plate (31) is slidably connected in the base glue chamber (29) and the curing agent chamber (30), the push rod frame (32) is fixed on the push plate (31), the push rod frame (32) is slidably connected with the glue tank (10), the threaded rod (33) is rotatably connected with the push rod frame (32), the threaded rod (33) is threadedly connected with the sealing seat (1), and the sealing ring (11) is fixed on the sealing seat (1).
5. The photovoltaic power cable clamp of claim 4, wherein: One end of the spiral stirring shaft (14) is fixed with a first gear (34), the first gear (34) is engaged with a first rack (35), one end of the first rack (35) is fixed on the push rod frame (32).
6. The photovoltaic power cable clamp of claim 5, wherein: The sealing cover (2) is provided with a sealing sheet (42) matched with the opening of the glue injection seat (8), the sealing cover (2) is provided with an exhaust port (43), the exhaust port (43) is communicated with the sealing sheet (42), one side of the exhaust port (43) is slidably connected with a sealing block (44), the sealing block (44) is elastically connected with the sealing cover (2) through the sixth spring (45), one end of the sealing block (44) is fixed with a second abutting block (46), the second abutting block (46) is abutted with a T-shaped abutting frame (47), the T-shaped abutting frame (47) is elastically connected with the sealing cover (2) through the seventh spring (48).
7. The photovoltaic power cable clamp of claim 1, wherein: One side of the glue injection seat (8) is rotatably connected with a rotating shaft (36), a plurality of knocking blocks (15) are fixed on both sides of the rotating shaft (36), the rotating shaft (36) and the glue injection seat (8) are provided with a torsional spring (37), the lower end of the rotating shaft (36) is fixed with a second gear (38), the sealing seat (1) is provided with an adjusting assembly for driving the second gear (38) to rotate.
8. The photovoltaic power cable clamp of claim 6, wherein: The adjusting assembly comprises a sliding support (381), the sliding support (381) is fixed on the sealing seat (1), the second gear (38) is engaged with a second rack (382), the second rack (382) is inserted into the sliding support (381), the second rack (382) and the sliding support (381) are connected with an eighth spring (383), the second abutting frame (40) is fixed with a plurality of third abutting blocks (384).
9. The photovoltaic power cable clamp of claim 8, wherein: The adjusting assembly comprises a second guide block (388), the second guide block (388) is fixed on the discharge port of the mixing pipe (13), the second gear (38) is engaged with a third rack (385), the third rack (385) is elastically connected with the second guide block (388) through a ninth spring (386), the other end of the spiral stirring shaft (14) is fixed with a plurality of fourth abutting blocks (387).
10. The photovoltaic power cable clamp of claim 8, wherein: The adjusting assembly comprises a second guide block (388), the second guide block (388) is fixed on the discharge port of the mixing pipe (13), the second gear (38) is engaged with a third rack (385), the third rack (385) is elastically connected with the second guide block (388) through a ninth spring (386), the other end of the spiral stirring shaft (14) is fixed with a plurality of fourth abutting blocks (387).