Novel plug-in mounting type cable reel
Through the combined connection method of axial insertion and radial insertion, the support components and limiting components are used to solve the problems of complex assembly and difficulty in disassembly and assembly, and efficient and low-cost assembly and disassembly of winding coils are achieved.
Patent Information
- Application Number
- CN202422368471.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The assembly and disassembly of existing winding discs is complex, costly, and inefficient in storage and transportation.
The disk and cylinder are connected by a combination of axial insertion and radial insertion, and precise guide assembly is used to achieve precise guidance assembly and fixation through the clamping and elastic card or clamping spring of the insert.
It improves the assembly efficiency of the winding plate and reduces the assembly and disassembly and maintenance costs, and achieves a fast and detachable connection method.
Smart Images
Figure CN223060399U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of wire winding disc molds, in particular to a new type of plug-in wire winding disc. Background Art
[0002] Wire and cable is a basic raw material in fields such as electric power and communication. During the production process, the manufactured wire and cable needs to be wound around a wire winding disc and stored and transported in a coiling manner. A wire winding disc is a common tool for coiling wire and cable. The wire winding disc is generally made of plastic. In the process of manufacturing the existing wire winding disc, injection molding is generally used for injection molding. The wire winding disc includes an upper disc body and a lower disc body arranged at intervals up and down. A cylindrical barrel is connected between the upper and lower disc bodies. A winding space is formed between the upper and lower disc bodies and the outer space of the barrel for winding wire and cable. The middle part of the barrel is vertically penetrated.
[0003] In the existing wire winding disc manufacturing process, there are an integrated molding manufacturing process and a process of separately manufacturing accessories. The integrated molding manufacturing process is simple and has a low manufacturing cost. However, the space utilization rate during later transportation and storage is low, the transportation and storage costs are high, and the products are easily damaged. Compared with the integrated molding wire winding disc, the method of using the process of separately manufacturing accessories is more conducive to reducing storage and transportation costs. However, the existing process of separately manufacturing accessories for assembling the upper and lower disc bodies and the barrel is complex, and the upfront assembly cost is high. For example, after inserting screw nuts and then locking and fixing, etc., and the subsequent disassembly, installation and maintenance are difficult, and the maintenance cost is relatively high. Therefore, it is necessary to design a wire winding disc with a new type of assembly method between the upper and lower disc bodies and the barrel. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a new type of plug-in wire winding disc that realizes the connection between the disc body and the barrel by axial insertion, completes the connection and fixation by radial insertion, and effectively improves the assembly efficiency of the wire winding disc, reduces the assembly and subsequent disassembly, installation and maintenance costs on the premise of improving the assembly position accuracy through precise guiding assembly, aiming at the above-mentioned deficiencies of the existing technology.
[0005] The technical solution adopted by the present utility model is as follows: A new type of plug-in cable winding disc, which includes a first disc body and a second disc body arranged in parallel at intervals. A cylinder body is connected between the first disc body and the second disc body to form an integral winding disc. It also includes at least two plug-in components; at least two female plug-in components are respectively arranged on the first disc body and the second disc body along the radial direction; at least two male plug-in components are arranged at both ends of the cylinder body; at least two male plug-in components at both ends of the cylinder body are respectively inserted into at least two female plug-in components of the first disc body and the second disc body along the axial direction; the female plug-in component on the first disc body is connected to the male plug-in component at one end of the cylinder body through a plug-in component; the female plug-in component on the second disc body is connected to the male plug-in component at the other end of the cylinder body through a plug-in component; after the plug-in component is connected to the first disc body and / or the second disc body, it is buckled and fixed on the first disc body and / or the second disc body.
[0006] Preferably, the female plug-in component includes a support component, a plugging and connecting component and a limiting component. Among them, the support component is arranged in the middle of the first disc body or the second disc body and is coaxial with the first disc body or the second disc body; the plugging and connecting component includes at least two groups, and at least two groups of plugging and connecting components are arranged at intervals along the radial direction on the edge of the support component; the male plug-in component is inserted into the plugging and connecting component along the axial direction; the limiting component includes at least two groups, and at least two groups of limiting components are correspondingly arranged on the outside of the plugging and connecting component along the radial direction; the plug-in component is inserted into the plugging and connecting component and the male plug-in component through the limiting component and is clamped and limited through the limiting component.
[0007] Preferably, the support component includes an inner support plate, an inner support ring and support bars. Among them, the inner support plate is a circular plate structure, and the inner support plate is arranged in the middle of the first disc body or the second disc body and is coaxial with the first disc body or the second disc body; the inner support ring is arranged on one side of the inner support plate and is coaxial with the inner support plate; the support bars include at least two, and one ends of at least two support bars are connected to the inner support ring at intervals along the radial direction, and the other ends extend radially outward.
[0008] Preferably, the plugging and connecting component includes sockets; there are at least two sockets, and at least two sockets are arranged at the other ends of at least two support bars; a slot is opened on the outside of the socket; the side of the slot close to the cylinder body is an open surface so that the male plug-in component on the cylinder body can be inserted into the slot along the axial direction; a first jack is arranged on the outside of the slot, and a second jack is arranged on the inside of the slot, and the second jack is recessed into the socket.
[0009] Preferably, the limiting component includes a sliding groove and a limiting strip. Among them, the sliding groove is a strip-shaped groove body, and there are at least two sliding grooves. The at least two sliding grooves are arranged on the other side of the inner support plate and are respectively arranged corresponding to at least two sockets. The sliding groove is recessed into the disk wall of the first disk body or the second disk body away from the cylinder body, and its inner end is communicated with the first jack; the limiting strip is erected on the sliding groove, and there is a gap space between the limiting strip and the bottom of the sliding groove for the insertion piece to be inserted.
[0010] Preferably, the inserted sub-piece includes an insertion plate; the insertion plate is arranged on the end wall of the cylinder body and extends along the axial direction so as to be inserted into the slot along the axial direction; a third jack is opened on the insertion plate, and the third jack penetrates the insertion plate in the radial direction inside and outside so that the insertion piece can be inserted in the radial direction.
[0011] Preferably, the insertion piece is of a block structure, and an embedding part is provided at the inner end of the insertion piece. The thickness of the embedding part is smaller than that of the insertion piece, and a step limiting surface is formed at the connection with the insertion piece; the insertion piece is placed in the sliding groove and slides inward in the sliding groove in the radial direction, so that the embedding part is successively inserted into the first jack, the third jack and the second jack.
[0012] Preferably, an elastic card is further provided on the insertion piece. One end of the elastic card is connected to the insertion piece, and the other end is in a movable state. When the insertion piece slides through the limiting strip in the sliding groove, the other end in its movable state is compressed by the limiting strip until it slides to the inner side of the sliding support strip, and the elastic card bounces up and catches the limiting strip.
[0013] Preferably, a mounting hole is provided in the outer end wall of the insertion piece, and a clamping spring is inserted and connected in the mounting hole along the radial direction; the outer end of the clamping spring extends outward along the radial direction; during insertion, the outer end of the insertion piece is placed in the sliding groove, and the outer end of the clamping spring is abutted against the groove wall of the sliding groove and the clamping spring is compressed outward, so that after the insertion piece completely enters the sliding groove, the elastic force of the clamping spring pushes the embedding part of the insertion piece to move radially inward and is successively inserted into the first jack, the third jack and the second jack.
[0014] The beneficial effects of the present utility model are as follows:
[0015] In view of the defects and deficiencies existing in the prior art, the present utility model independently researches, develops and designs a new type of plug-in cable winding disk that realizes the connection between the disk body and the cylinder body by axial plugging, completes the connection and fixation by radial plugging, and effectively improves the winding disk assembly efficiency and reduces the assembly and subsequent disassembly and maintenance costs on the premise of improving the assembly position accuracy through precise guiding assembly.
[0016] The present utility model is developed and designed for a split-type assembled wire reel, aiming to provide a way to achieve precise and rapid assembly of the disk body and the cylinder body, improve the assembly efficiency effectively, and realize detachable assembly, so as to improve the assembly yield and efficiency. Specifically, the present utility model is respectively provided with female insertion parts on the first disk body and the second disk body, and male insertion parts are respectively provided at both ends of the cylinder body. The female insertion part includes a support component, an insertion connection component and a limit component. The support component uses the inner support plate located in the middle of the first disk body and the second disk body as a carrier, and uses the inner support ring arranged in the middle of one side of the inner support plate as a support structure. A plurality of support bars are arranged on the outer wall of the inner support ring in the radial direction. The outer ends of the support bars extend outward in the radial direction, and sockets are arranged at their outer ends. During the assembly process, the support bars play a role in strengthening the support of the sockets. A slot is arranged on the outer side of the socket. One side of the slot close to the cylinder body is an open surface during the assembly process, so that the insertion plate arranged at the end of the cylinder body and extending axially can be inserted. During the assembly process, the insertion plates can be aligned with the slots by rotation and then inserted axially to realize the connection between the first disk body and the second disk body and both ends of the cylinder body. To fix this connection, an insertion part can be inserted into the chute arranged on the other side of the inner support plate. The insertion part inserts radially inward along the chute, successively passes through the first insertion hole on the outer side of the socket, the second insertion hole on the insertion plate and the third insertion hole on the socket, so as to realize the radial connection between the cylinder body and the first disk body and the second disk body. At the same time, during the process of the insertion part sliding radially inward in the chute, passing through the limit support bar arranged above the chute, the elastic card on the insertion part is pressed down by the limit support bar until it slides to the inner side of the limit support bar, and then the elastic card bounces back and abuts against the limit support bar, thus realizing the clamping and fixing of the above-mentioned radial connection, that is, automatically clamping and limiting while pushing the insertion part inward for insertion, and only need to press the elastic card outward with external force to loosen the connection during the subsequent disassembly process. The whole assembly and disassembly process is fast and efficient. In addition, as an alternative to the elastic card, a clamping spring can be connected to the outer end wall of the insertion part. The clamping spring naturally extends before assembly. During assembly, first, the outer end of the clamping spring abuts against the groove wall of the chute and is pressed outward. After the insertion part enters the chute, the insertion part is pushed inward into the first insertion hole, the third insertion hole and the second insertion hole by the elastic force of the clamping spring, and the elastic force of the spring on the insertion part inward is used to maintain its clamping position. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Fig. 1 is one of the three-dimensional structural schematic diagrams of Embodiment 1 of the present utility model.
[0018] Figure 2 Fig. 2 is the second three-dimensional structural schematic diagram of Embodiment 1 of the present utility model.
[0019] Figure 3 Fig. 3 is one of the component split structural schematic diagrams of Embodiment 1 of the present utility model.
[0020] Figure 4 It is the second schematic diagram of the component disassembly structure of Embodiment 1 of the present utility model.
[0021] Figure 5 It is the first three-dimensional structure schematic diagram of the second disc body of Embodiment 1 of the present utility model.
[0022] Figure 6 It is the second three-dimensional structure schematic diagram of the second disc body of Embodiment 1 of the present utility model.
[0023] Figure 7 It is the three-dimensional structure schematic diagram of the cylinder body and the inserted part of Embodiment 1 of the present utility model.
[0024] Figure 8 It is Figure 7 the first schematic diagram of the component disassembly structure of
[0025] Figure 9 It is Figure 7 the second schematic diagram of the component disassembly structure of
[0026] Figure 10 It is the first three-dimensional structure schematic diagram of Embodiment 2 of the present utility model.
[0027] Figure 11 It is the second three-dimensional structure schematic diagram of Embodiment 2 of the present utility model.
[0028] Figure 12 It is the first schematic diagram of the component disassembly structure of Embodiment 2 of the present utility model.
[0029] Figure 13 It is the second schematic diagram of the component disassembly structure of Embodiment 2 of the present utility model.
[0030] Figure 14 It is the first three-dimensional structure schematic diagram of the second disc body of Embodiment 2 of the present utility model.
[0031] Figure 15 It is the second three-dimensional structure schematic diagram of the second disc body of Embodiment 2 of the present utility model.
[0032] Figure 16 It is the first schematic diagram of the component disassembly structure of the cylinder body and the inserted part of Embodiment 2 of the present utility model.
[0033] Figure 17 It is the second schematic diagram of the component disassembly structure of the cylinder body and the inserted part of Embodiment 2 of the present utility model. Detailed implementation manners
[0034] The present utility model will be further described below in conjunction with the attached drawings: Embodiment 1
[0035] As Figures 1 to 9As shown in the figure, the technical solution adopted in this embodiment is as follows: A new type of plug-in cable winding disc, which includes a first disc body 1 and a second disc body arranged in parallel at intervals. A cylinder body 3 is connected between the first disc body 1 and the second disc body 2 to form an integral winding disc, and further includes at least two plug-in parts 4; at least two female plug-in parts are respectively arranged on the first disc body 1 and the second disc body 2 along the radial direction; at least two male plug-in parts are arranged at both ends of the cylinder body 3; at least two male plug-in parts at both ends of the cylinder body 3 are respectively inserted into at least two female plug-in parts of the first disc body 1 and the second disc body 2 along the axial direction; the female plug-in part of the first disc body 1 is connected to the male plug-in part at one end of the cylinder body 3 through the plug-in part 4; the female plug-in part of the second disc body 2 is connected to the male plug-in part at the other end of the cylinder body 3 through the plug-in part 4; after the plug-in part 4 is connected to the first disc body 1 and / or the second disc body 2, it is buckled and fixed on the first disc body 1 and / or the second disc body 2.
[0036] The female plug-in part includes a support component, a plug-connection component and a limit component. Among them, the support component is arranged in the middle of the first disc body 1 or the second disc body 2 and is coaxial with the first disc body 1 or the second disc body 2; the plug-connection component includes at least two groups, and at least two groups of plug-connection components are arranged at intervals along the radial direction on the edge of the support component; the male plug-in part is inserted into the plug-connection component along the axial direction; the limit component includes at least two groups, and at least two groups of limit components are correspondingly arranged on the outside of the plug-connection component along the radial direction; the plug-in part 4 is inserted into the plug-connection component and the male plug-in part through the limit component, and is clamped and limited by the limit component.
[0037] The support component includes an inner support plate, an inner support ring 5 and support bars 6. Among them, the inner support plate is a circular plate structure, and the inner support plate is arranged in the middle of the first disc body 1 or the second disc body 2 and is coaxial with the first disc body 1 or the second disc body 2; the inner support ring 5 is arranged on one side of the inner support plate and is coaxial with the inner support plate; the support bars 6 include at least two, and one ends of at least two support bars 6 are connected to the inner support ring 5 at intervals along the radial direction, and the other ends extend radially outward.
[0038] The plug-connection component includes sockets 7; at least two sockets 7 are included, and at least two sockets 7 are arranged at the other ends of at least two support bars 6; a slot A is opened on the outside of the socket 7; the side of the slot A close to the cylinder body 3 is an open surface, so that the male plug-in part on the cylinder body 3 can be inserted into the slot A along the axial direction; a first jack B is arranged on the outside of the slot A, and a second jack C is arranged on the inside of the slot A, and the second jack C is recessed into the socket 7.
[0039] The limiting component includes a chute D and a limiting strip 8. Among them, the chute D is a strip-shaped groove body, and there are at least two chute Ds. The at least two chute Ds are arranged on the other side of the inner support plate and are respectively arranged corresponding to at least two sockets 7. The chute D is recessed into the disk wall of the first disk body 1 or the second disk body 2 away from the cylinder body 3, and its inner end is communicated with the first jack B; the limiting strip 8 is erected on the chute D, and there is a clearance space between the limiting strip 8 and the bottom of the chute D for the insertion part 4 to be inserted.
[0040] The inserted sub-component includes an insertion plate 9; the insertion plate 9 is arranged on the end wall of the cylinder body 3 and extends along the axial direction for inserting into the slot A along the axial direction; a third jack E is opened on the insertion plate 9, and the third jack E penetrates the insertion plate 9 in the radial direction inside and outside for the insertion part 4 to be inserted in the radial direction.
[0041] The insertion part 4 is of a block structure, and an embedding part 10 is provided at the inner end of the insertion part 4. The thickness of the embedding part 10 is smaller than that of the insertion part 4, and a stepped limiting surface is formed at the connection with the insertion part 4; the insertion part 4 is placed in the chute D and slides inward in the chute D in the radial direction, so that the embedding part 10 is successively inserted into the first jack B, the third jack E and the second jack C.
[0042] An elastic card 11 is further provided on the insertion part 4. One end of the elastic card 11 is connected to the insertion part 4, and the other end is in a movable state. When the insertion part 4 slides in the chute D and passes through the limiting strip 8, the movable other end of it is compressed by the limiting strip 8 until it slides to the inner side of the sliding limiting strip 8, and the elastic card 11 bounces up and catches the limiting strip 8.
[0043] The utility model is developed and designed for a split-type assembled winding disc, aiming to provide a way to achieve precise and rapid assembly of the disc body and the cylinder body, effectively improve the assembly efficiency and achieve detachable assembly, so as to improve the assembly yield and efficiency. Specifically, the utility model is respectively provided with plug-in female parts on the first disc body and the second disc body, and plug-in male parts are respectively provided at both ends of the cylinder body. The plug-in female part includes a support component, a plug-in connection component and a limit component. The support component uses the inner support plate located in the middle of the first disc body and the second disc body as a carrier, and uses the inner support ring arranged in the middle on one side of the inner support plate as a support structure. A plurality of support bars are arranged on the outer wall of the inner support ring in the radial direction. The outer ends of the support bars extend outward in the radial direction, and sockets are arranged at their outer ends. During the assembly process, the support bars play a role in strengthening the support of the sockets. A slot is arranged outside the socket. The side of the slot close to the cylinder body is an open surface during the assembly process, so that the insertion plate arranged at the end of the cylinder body and extending axially can be inserted. During the assembly process, the insertion plates can be aligned with the slots by rotation and then inserted axially to realize the connection between the first disc body and the second disc body and both ends of the cylinder body. To fix this connection, the plug-in part can be inserted into the chute arranged on the other side of the inner support plate. The plug-in part is inserted radially inward along the chute, successively passing through the first jack outside the socket, the second jack on the insertion plate and the third jack on the socket, so as to realize the radial connection between the cylinder body and the first disc body and the second disc body. At the same time, during the process of the plug-in part sliding radially inward in the chute, passing through the limit support bar arranged above the chute, the elastic card on the plug-in part is pressed down by the limit support bar until it slides to the inner side of the limit support bar, and then the elastic card rebounds reversely and abuts against the limit support bar, thus realizing the clamping and fixing of the above radial connection, that is, automatically clamping and limiting while pushing the plug-in part inward for insertion, and only need to press the elastic card with external force and push the plug-in part outward reversely to loosen the connection during the subsequent disassembly and assembly process. The whole assembly, disassembly and assembly process is fast and efficient. Embodiment 2
[0044] As Figures 10 to 17As shown, as an embodiment of the present utility model, the difference from Embodiment 1 is that the plug-in member 4 in this embodiment adopts a different clamping method, that is, the elastic card 11 in Embodiment 1 is replaced; specifically, an installation hole is provided in the outer end wall of the plug-in member 4 in this embodiment, and a clamping spring 14 is inserted and connected in the installation hole along the radial direction; the outer end of the clamping spring 14 extends outward along the radial direction; during insertion, the outer end of the plug-in member 4 is placed in the chute D, and the outer end of the clamping spring 14 is made to abut against the wall of the chute D and then the clamping spring 14 is compressed outward. After the plug-in member 4 completely enters the chute D, the elastic force of the clamping spring 14 pushes the embedding portion 10 of the plug-in member 4 to move radially inward, and is successively inserted into the first insertion hole B, the third insertion hole E, and the second insertion hole C. A new type of plug-in cable winding disc that realizes the mutual connection of the disc body and the cylinder body by axial insertion, completes the connection and fixation by radial insertion, and effectively improves the winding disc assembly efficiency and reduces the assembly and subsequent disassembly and maintenance costs on the premise of improving the assembly position accuracy through precise guiding assembly.
[0045] As an alternative to the elastic card in this embodiment, a clamping spring can be connected to the outer end wall of the plug-in member. The clamping spring naturally extends before assembly; during assembly, first make the outer end of the clamping spring abut against the wall of the chute and press it outward. After the plug-in member enters the chute, the plug-in member is pushed inward into the first insertion hole, the third insertion hole, and the second insertion hole by the elastic force of the clamping spring, and the elastic force of the spring pushing the plug-in member inward is used to maintain its clamped position. Embodiment 3
[0046] As Figures 8 to 9 、 Figures 16 to 17 As shown, as an embodiment of the present utility model, the cylinder body 3 in this embodiment adopts a detachable assembly method, that is, the cylinder body 3 includes two half-cylinder bodies assembled separately along the axial direction. A plurality of grooves 12 recessed into the wall body and a plurality of blocks 13 protruding outward are respectively provided on the side walls of the two half-cylinder bodies along the axial direction. The grooves 12 and the blocks 13 of the two half-cylinder bodies are aligned with each other. During the assembly process, by aligning the block 13 with the groove 12, the two half-cylinder bodies can be assembled to form a complete cylinder body 3.
[0047] The embodiments of the present utility model only introduce its specific implementation manners and do not aim to limit its protection scope. Those skilled in the art can make certain modifications inspired by this embodiment. Therefore, all equivalent changes or modifications made in accordance with the scope of the present utility model patent belong to the scope of the claims of the present utility model patent.
Claims
1. A new type of plug-in cable winding reel, comprising a first reel body (1) and a second reel body which are arranged in parallel at intervals. A cylinder body (3) is connected between the first reel body (1) and the second reel body (2) to form an integral winding reel, and it is characterized in that: It further includes at least two inserted parts (4); At least two inserted female parts are respectively arranged on the first disc body (1) and the second disc body (2) along the radial direction; At least two inserted male parts are arranged at both ends of the cylinder body (3); at least two inserted male parts at both ends of the cylinder body (3) are respectively inserted into at least two inserted female parts of the first disc body (1) and the second disc body (2) along the axial direction; The inserted female part on the first disc body (1) is connected to the inserted male part at one end of the cylinder body (3) through the inserted part (4); The inserted female part on the second disc body (2) is connected to the inserted male part at the other end of the cylinder body (3) through the inserted part (4); After the inserted part (4) connects the first disc body (1) and / or the second disc body (2), it is snap-fitted and fixed on the first disc body (1) and / or the second disc body (2).
2. A novel plug-in type cable winding reel according to claim 1, characterized in that: The inserted female part includes a support assembly, an insertion connection assembly and a limit assembly. Among them, the support assembly is arranged in the middle of the first disc body (1) or the second disc body (2) and is coaxial with the first disc body (1) or the second disc body (2); the insertion connection assembly includes at least two groups, and at least two groups of insertion connection assemblies are arranged at intervals along the radial direction on the edge of the support assembly; the inserted male part is inserted into the insertion connection assembly along the axial direction; the limit assembly includes at least two groups, and at least two groups of limit assemblies are correspondingly arranged on the outside of the insertion connection assembly along the radial direction; the inserted part (4) is inserted into the insertion connection assembly and the inserted male part through the limit assembly and is clamped and limited by the limit assembly.
3. A novel plug-in type cable winding reel according to claim 2, characterized in that: The support assembly includes an inner support plate, an inner support ring (5) and support bars (6). Among them, the inner support plate is a circular plate-like structure, the inner support plate is arranged in the middle of the first disc body (1) or the second disc body (2) and is coaxial with the first disc body (1) or the second disc body (2); the inner support ring (5) is arranged on one side of the inner support plate and is coaxial with the inner support plate; the support bars (6) include at least two, and one ends of at least two support bars (6) are connected to the inner support ring (5) at intervals along the radial direction, and the other ends extend radially outwards.
4. A novel plug-in type cable winding disc according to claim 3, characterized in that: The insertion connection assembly includes sockets (7); the sockets (7) include at least two, and at least two sockets (7) are arranged at intervals along the radial direction on the inner support plate; a slot (A) is opened on the outside of the socket (7); the side of the slot (A) close to the cylinder body (3) is an open surface so that the inserted male part on the cylinder body (3) can be inserted into the slot (A) along the axial direction; a first jack (B) is arranged on the outside of the slot (A), and a second jack (C) is arranged on the inside of the slot (A), and the second jack (C) is recessed into the socket (7).
5. A novel plug-in type cable winding reel according to claim 4, characterized in that: The limiting component includes a sliding groove (D) and a limiting strip (8). Among them, the sliding groove (D) is a strip-shaped groove body, and there are at least two sliding grooves (D). The at least two sliding grooves (D) are arranged on the other side of the inner support plate and are respectively arranged corresponding to at least two sockets (7). The sliding groove (D) is recessed into the disk wall of the first disk body (1) or the second disk body (2) away from the cylinder body (3), and its inner end is communicated with the first jack (B); the limiting strip (8) is erected on the sliding groove (D), and there is a clearance space between the limiting strip (8) and the groove bottom of the sliding groove (D) for the insertion of the insertion part (4).
6. A novel plug-in type cable winding reel according to claim 5, characterized in that: The insertion sub-component includes an insertion plate (9); the insertion plate (9) is arranged on the end wall of the cylinder body (3) and extends along the axial direction for insertion into the slot (A) along the axial direction; a third jack (E) is opened on the insertion plate (9), and the third jack (E) penetrates the insertion plate (9) in the radial direction inside and outside for the insertion of the insertion part (4) in the radial direction.
7. A novel plug-in type cable winding reel according to claim 6, characterized in that: The insertion part (4) is of a block structure, and an embedding part (10) is arranged at the inner end of the insertion part (4). The thickness of the embedding part (10) is smaller than that of the insertion part (4), and a stepped limiting surface is formed at the connection with the insertion part (4); the insertion part (4) is placed in the sliding groove (D) and slides inward in the sliding groove (D) in the radial direction, so that the embedding part (10) is successively inserted into the first jack (B), the third jack (E) and the second jack (C).
8. A novel plug-in type cable winding reel according to claim 7, characterized in that: An elastic card (11) is further arranged on the insertion part (4). One end of the elastic card (11) is connected to the insertion part (4), and the other end is in a movable state. When the insertion part (4) slides in the sliding groove (D) past the limiting strip (8), the other end in its movable state is compressed by the limiting strip (8) until it slides to the inner side of the limiting strip (8), and the elastic card (11) bounces up and catches the limiting strip (8).
9. A novel plug-in type cable winding reel according to claim 7, characterized in that: An installation hole is arranged in the outer end wall of the insertion part (4), and a clamping spring (14) is inserted and connected in the installation hole along the radial direction; the outer end of the clamping spring (14) extends outward along the radial direction; during insertion, the outer end of the insertion part (4) is placed in the sliding groove (D), and the outer end of the clamping spring (14) is made to abut against the groove wall of the sliding groove (D) and then the clamping spring (14) is compressed outward. After the insertion part (4) completely enters the sliding groove (D), the elastic force of the clamping spring (14) pushes the embedding part (10) of the insertion part (4) to move radially inward, and is successively inserted into the first jack (B), the third jack (E) and the second jack (C).