Plastic packaging device for cable joint

Abstract

The utility model belongs to the technical field of cable connection, and provides a cable joint plastic packaging device which comprises a shell, a collecting box is arranged in the shell, an injection molding opening is formed in the collecting box, an injection molding cavity is formed in the shell, and the injection molding opening is formed in the injection molding cavity. The clamping assembly is arranged on the side edge of the shell, and the clamping assembly comprises a fixing ring fixedly connected to the side edge of the shell; according to the utility model, the plurality of baffles are driven by the plurality of connecting shafts to perform opening and closing movement on the guide groove, the sealing ring is pulled, a cable is clamped and fixed, a sealing effect is achieved, a cable joint enters the injection molding cavity and is subjected to plastic package, the problems of position deviation or retraction and the like of the cable in the injection molding process are prevented, and the service life of the cable is prolonged. Therefore, the accurate position of the cable joint in the injection molding cavity is ensured, the plastic packaging precision is improved, the sealing ring is tightly attached to the cable, effective sealing is formed, an injection molding material can be prevented from leaking in the curing process, and complete sealing of the cable joint is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cable connection technical field, concretely is a kind of cable joint plastic package device. BACKGROUND

[0002] Cable joint is the key component in cable system, its safety is directly related to the stable operation of entire cable system, needs to pass through plastic package, can effectively prevent the short circuit, electric leakage and other security risks caused by cable joint due to external factors.

[0003] However, cable joint plastic package device in reality, cable appears position deviation or retraction etc. It is difficult to fix in injection molding process, it is difficult to ensure the accurate position of cable joint in injection molding cavity, and it is difficult to seal for cable joint, injection molding material may leak in solidification process, lead to the phenomenon that plastic package effect is poor, for this, the technical personnel in the art propose a kind of cable joint plastic package device to solve the problem proposed in background art.

[0004] The above information disclosed in the background is only used to increase the understanding of the background of the utility model, therefore, it can include not the prior art known to those skilled in the art. SUMMARY

[0005] In order to solve the above technical problems, the utility model provides a kind of cable joint plastic package device to solve the problem that cable is difficult to fix and seal in injection molding process in prior art.

[0006] To achieve the above object, the utility model provides a kind of cable joint plastic package device, including shell, the collecting box is arranged in the shell, the injection port is arranged on the collecting box, the injection cavity is arranged in the shell, and the injection port is arranged on the injection cavity;Clamping assembly, the clamping assembly is arranged on the side of shell, the clamping assembly includes fixedly connected on the side of shell fixed ring, the guide slot is opened in the fixed ring, the connecting shaft is slidably connected in the guide slot, the baffle is fixedly connected on the connecting shaft, the sealing ring is arranged on the baffle, the notch is opened in the fixed ring, and the rotating member is arranged on the fixed ring.

[0007] Preferably, the rotating member includes rotating plate connected in the fixed ring, the sliding slot is opened in the rotating plate, and the pull rod is fixedly connected on the side of rotating plate.

[0008] Preferably, the end of connecting shaft is slidably connected in sliding slot, the pull rod is slidably connected in notch, the connecting shaft, baffle and sliding slot are all provided with multiple and are evenly distributed in circle, and the clamping assembly is provided with two and is symmetrically arranged.

[0009] Preferably, the shell is provided with a stirring assembly, the stirring assembly comprises a connecting cylinder fixedly connected to the shell, a motor is arranged in the connecting cylinder, and a stirring head is fixedly connected to an output end of the motor.

[0010] Preferably, the cover member comprises a rotating seat rotatably connected to the collecting box, a spiral groove is formed in the rotating seat, a gear slot is formed in the rotating seat, a cover plate is arranged in the collecting box, and a half gear is fixedly connected to the cover plate.

[0011] Preferably, the end of the stirring head is provided with a spiral, the size of the end of the stirring head is matched with the opening of the spiral groove, the half gear is rotatably connected to the bottom of the collecting box, the half gear is engaged in the gear slot, and the cover plate completely covers the injection port.

[0012] Compared with the prior art, the shell is provided with a stirring assembly, the stirring assembly comprises a connecting cylinder fixedly connected to the shell, a motor is arranged in the connecting cylinder, and a stirring head is fixedly connected to an output end of the motor.

[0013] 1、The utility model discloses a cable joint plastic sealing device, which comprises a shell, a collecting box is arranged in the shell, a plurality of sliding grooves are arranged on the collecting box, a plurality of connecting shafts are arranged in the sliding grooves, a plurality of baffles are arranged on the connecting shafts, a plurality of sealing rings are arranged on the baffles, a plurality of fixed rings are arranged on the sealing rings, a plurality of rotating plates are arranged in the fixed rings, a plurality of fixed circles are arranged on the rotating plates, a plurality of injection ports are arranged on the fixed circles, and a plurality of injection cavities are arranged in the collecting box.

[0014] 2、The utility model discloses a cable joint plastic sealing device, which comprises a shell, a collecting box is arranged in the shell, a plurality of sliding grooves are arranged on the collecting box, a plurality of connecting shafts are arranged in the sliding grooves, a plurality of baffles are arranged on the connecting shafts, a plurality of sealing rings are arranged on the baffles, a plurality of fixed rings are arranged on the sealing rings, a plurality of rotating plates are arranged in the fixed rings, a plurality of fixed circles are arranged on the rotating plates, a plurality of injection ports are arranged on the fixed circles, and a plurality of injection cavities are arranged in the collecting box.

[0015] The above summary is intended to illustrate only and is not intended to limit in any way. Further aspects, embodiments and features of the present utility model will be readily apparent to those skilled in the art, by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structure schematic view of a cable joint plastic sealing device in the utility model embodiment.

[0017] Figure 2 It is a sectional view of the cable joint plastic sealing device in the embodiment of the utility model;

[0018] Figure 3 It is a structural schematic view of the clamping assembly of the cable joint plastic sealing device in the embodiment of the utility model;

[0019] Figure 4 It is a sectional view of the front view of the clamping assembly of the cable joint plastic sealing device in the embodiment of the utility model;

[0020] Figure 5 It is a sectional view of the rear view of the clamping assembly of the cable joint plastic sealing device in the embodiment of the utility model;

[0021] Figure 6 It is Figure 2 It is the structural schematic view of the enlarged A in the embodiment of the utility model;

[0022] Figure 7 It is a structural schematic view of the cover member of the cable joint plastic sealing device in the embodiment of the utility model.

[0023] In the figure,

[0024] 1, shell; 11, collection box; 111, injection port; 13, injection cavity;

[0025] 2, clamping assembly; 21, fixed ring; 22, guide groove; 23, connecting shaft; 24, baffle; 25, sealing ring; 26, notch; 27, rotating member; 271, rotating plate; 272, sliding groove; 273, lever;

[0026] 3, stirring assembly; 31, connecting barrel; 32, motor; 33, stirring head; 34, cover member; 341, rotating seat; 342, spiral groove; 343, tooth groove; 344, cover plate; 345, half gear. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. It should be pointed out that the drawings are schematic, not drawn to scale. In order to be clear and convenient in the figure, the relative size and proportion of the part shown in the figure are exaggerated or reduced in size for illustration, and any size is only exemplary, not limiting.

[0028] Embodiment one:

[0029] Please refer to Figure 1 - Figure 7As shown, a cable joint plastic sealing device, comprising a shell 1, a collecting box 11 is arranged in the shell 1, the collecting box 11 is provided with an injection port 111, an injection cavity 13 is arranged in the shell 1, the injection port 111 is arranged on the injection cavity 13, the shell 1 is used to accommodate the whole, the collecting box 11 is used to store the injection material, the heated injection material is discharged through the injection port 111, the injection cavity 13 is used to provide a containing space for the cable joint and the injection material, and the injection material is solidified therein, and the cable joint is plastic sealed;

[0030] The clamping assembly 2 is arranged on the side of the shell 1, the clamping assembly 2 comprises a fixed ring 21 fixedly connected to the side of the shell 1, a guide groove 22 is formed in the fixed ring 21, a connecting shaft 23 is slidably connected in the guide groove 22, a baffle 24 is fixedly connected to the connecting shaft 23, a sealing ring 25 is arranged on the baffle 24, a notch 26 is formed in the fixed ring 21, a rotating member 27 is arranged on the fixed ring 21, the fixed ring 21 is used to accommodate the clamping assembly 2 and is connected with the injection cavity 13, the guide groove 22 is used to guide the baffle 24, the connecting shaft 23 is used to accommodate the baffle 24, the baffle 24 is used to pull the sealing ring 25 to tighten or open, the notch 26 is used to accommodate the rotating member 27, and the sealing ring 25 is tightly attached to the outside of the cable and is clamped and sealed to the cable by the baffle.

[0031] Specifically, the rotating member 27 comprises a rotating plate 271 rotatably connected in the fixed ring 21, a sliding groove 272 is formed in the rotating plate 271, a push rod 273 is fixedly connected to the side of the rotating plate 271, the rotating plate 271 is used to accommodate the sliding groove 272 and the push rod 273, the sliding groove 272 is used to apply extrusion force to the connecting shaft 23, and the push rod 273 is used to drive the rotating plate 271 to rotate in the fixed ring 21.

[0032] Further, the connecting shaft 23 is slidably connected to the end of the sliding groove 272, the push rod 273 is slidably connected in the notch 26, the connecting shaft 23, the baffle 24 and the sliding groove 272 are provided with a plurality of and are uniformly distributed in a circle, and the clamping assembly 2 is provided with two and is symmetrically arranged.

[0033] As can be seen from the above, when the cable joint needs to be plastic sealed, the cable joint enters the injection cavity 13 through the clamping assembly 2, the toggle lever 273 is toggled to drive the rotating plate 271 to rotate in the fixed ring 21, because the plurality of connecting shafts 23 are slidably connected at the ends to the plurality of sliding grooves 272 opened on the rotating plate 271, so that the rotating plate 271 rotates, the plurality of connecting shafts 23 drive the plurality of baffles 24 to open and close on the guide groove 22 under the extrusion of the plurality of sliding grooves 272, the sealing ring 25 is pulled, and the sealing ring 25 is tightly attached to the outside of the cable to clamp and fix the cable and achieve a sealing effect. The injection material enters the injection cavity 13 through the injection port 111 to plastic seal the cable joint, preventing the cable from shifting or retracting during injection, which ensures the accurate position of the cable joint in the injection cavity 13, thereby improving the precision of plastic sealing, and the sealing ring 25 tightly attaches to the cable to form an effective seal, preventing the injection material from leaking during solidification, thereby ensuring complete sealing of the cable joint.

[0034] Embodiment two:

[0035] Please refer to Figure 6 - Figure 7 As shown in the drawings, the present embodiment is basically the same as the previous embodiment, the difference is that the shell 1 is provided with a stirring assembly 3, the stirring assembly 3 includes a connecting cylinder 31 fixedly connected to the shell 1, the connecting cylinder 31 is provided with a motor 32 inside, the motor 32 output end is fixedly connected with a stirring head 33, the collecting box 11 is provided with a cover member 34, the connecting cylinder 31 is used to accommodate the motor 32, the motor 32 is used to provide driving force for the stirring head 33, the stirring head 33 is provided with a heating rod inside, which can heat and stir the injection material in the collecting box 11, and the cover member 34 is used to seal the injection port 111.

[0036] Specifically, the cover member 34 includes a rotating seat 341 rotatably connected in the collecting box 11, the rotating seat 341 is provided with a spiral groove 342 and a gear slot 343, the collecting box 11 is provided with a cover plate 344, the cover plate 344 is fixedly connected with a half gear 345, the rotating seat 341 is used to accommodate the spiral end of the end of the stirring head 33, the spiral groove 342 is extruded by the spiral end of the end of the stirring head 33 to drive the rotating seat 341 to rotate, the gear slot 343 is used to accommodate the half gear 345, the cover plate 344 is used to seal the injection port 111, and the half gear 345 is used to drive the cover plate 344 to seal or unseal the injection port 111.

[0037] Further, the end of the stirring head 33 is spirally arranged, the size of the end of the stirring head 33 is adapted to the opening of the spiral groove 342, the half gear 345 is rotatably connected to the bottom of the collecting box 11, the half gear 345 is engaged in the gear slot 343, and the cover plate 344 completely covers the injection port 111.

[0038] From the above, when the cable joint needs to be plastic sealed, first, the motor 32 is started, the stirring head 33 is driven to rotate in the collecting box 11 by the motor 32, the injection material is heated and stirred, then the motor 32 is pressed down, the motor 32 and the stirring head 33 are moved downward in the connecting cylinder 31, when the end spiral end of the stirring head 33 enters the spiral groove 342 arranged on the rotating seat 341, the rotating seat 341 is driven to rotate by the spiral groove 342 under the extrusion of the end spiral end of the stirring head 33, the half gear 345 is engaged in the tooth groove 343 arranged on the rotating seat 341, so that the half gear 345 is driven to rotate with the rotating seat 341, the cover plate 344 uncovers the injection port 111, the injection material can enter the injection cavity 13 to plastic seal the cable joint, the components in the injection material can be more uniformly distributed by the stirring head 33, so that the structural strength of the injection product is enhanced, and the injection material can be fully mixed, and the performance reduction caused by uneven distribution of the material is reduced.

[0039] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt the conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail herein. The contents not described in detail in the description all belong to the prior art known by the person skilled in the art.

[0040] The utility model discloses the drawings in the embodiment, only relate to the structure related to the embodiment of the disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.

[0041] Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or part of the technical features can be replaced, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A cable joint potting device, characterized by: include, A housing (1) is provided inside the housing (1), and an injection port (111) is provided on the collection box (11). An injection cavity (13) is provided inside the housing (1), and the injection port (111) is provided on the injection cavity (13). A clamping assembly (2) is disposed on the side of the housing (1). The clamping assembly (2) includes a fixing ring (21) fixedly connected to the side of the housing (1). A guide groove (22) is provided on the fixing ring (21). A connecting shaft (23) is slidably connected in the guide groove (22). A baffle (24) is fixedly connected on the connecting shaft (23). A sealing ring (25) is provided on the baffle (24). A slot (26) is provided on the fixing ring (21). A rotating component (27) is provided on the fixing ring (21).

2. The cable joint plastic sealing device according to claim 1, characterized in that: The rotating component (27) includes a rotating plate (271) rotatably connected in a fixed ring (21), the rotating plate (271) having a sliding groove (272) and a lever (273) fixedly connected to the side of the rotating plate (271).

3. The cable joint plastic sealing device according to claim 2, characterized in that: The end of the connecting shaft (23) is slidably connected in the slide groove (272), and the lever (273) is slidably connected in the slot (26). The connecting shaft (23), the baffle (24) and the slide groove (272) are all provided in multiple and are evenly distributed around the circumference. The clamping assembly (2) is provided in two and is symmetrically arranged.

4. The cable joint plastic sealing device according to claim 1, characterized in that: A stirring assembly (3) is provided on the shell (1). The stirring assembly (3) includes a connecting cylinder (31) fixedly connected to the shell (1). A motor (32) is provided inside the connecting cylinder (31). A stirring head (33) is fixedly connected to the output end of the motor (32). A sealing member (34) is provided inside the collection box (11).

5. The cable joint plastic sealing device according to claim 4, characterized in that: The sealing component (34) includes a rotating seat (341) rotatably connected inside the collection box (11), the rotating seat (341) having a spiral groove (342) and a toothed groove (343), a cover plate (344) being provided inside the collection box (11), and a half gear (345) being fixedly connected to the cover plate (344).

6. A cable joint sealing device according to claim 5, characterized in that: The stirring head (33) is spirally arranged at the end, and the size of the stirring head (33) end is adapted to the opening of the spiral groove (342). The half gear (345) is rotatably connected to the bottom of the collection box (11), and the half gear (345) meshes in the tooth groove (343). The cover plate (344) completely covers the injection port (111).

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