Tension adjusting mechanism and optical cable storage box

Abstract

The utility model provides a tension adjusting mechanism and an optical cable storage box, and relates to the technical field of optical cable storage, the tension adjusting mechanism comprises a moving seat, an opening is formed in the moving seat, a first guide wheel is installed in the opening through a bearing, side openings communicating with the opening are formed in the two sides of the moving seat, and a connecting frame is slidably connected between the two side openings; the connecting frame is connected with a second guide wheel located in the opening through a bearing, the connecting frame is connected with a first threaded rod through a bearing, the bottom end of the first threaded rod penetrates through the moving base and extends into the opening, and the outer surface of the first threaded rod is in threaded connection with the moving base. According to the optical cable storage device, through the arranged moving seat, an optical cable penetrates through the first guide wheel and the second guide wheel, the first guide wheel, the connecting frame, the second guide wheel and the first threaded rod are matched with one another to tension the optical cable, it is ensured that the optical cable can be tightly and uniformly wound and stored, and the situations of loosening, knotting and even damage in the optical cable storage process are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of optical cable storage, in particular to a tension adjusting mechanism and optical cable storage box. BACKGROUND

[0002] In modern communication networks, optical cables are important media for information transmission, and their effective management and storage are crucial to ensuring network stability and maintenance efficiency. Traditional optical cable storage methods often use simple winding methods, however, this method has many shortcomings, especially in the context of long-term storage or frequent use of optical cables. If the optical cable is not properly tension-controlled, it will be wound on the storage device, which can cause the optical cable to loosen, knot or even damage, affecting the performance and service life of the optical cable, and increasing the difficulty of subsequent deployment and maintenance. Therefore, we improve it and propose a tension adjusting mechanism and optical cable storage box. SUMMARY

[0003] The utility model aims at: the problem that the optical cable is easy to appear loose, knot or even damage in the storage process.

[0004] In order to achieve the above-mentioned purpose of the application, the utility model provides a tension adjusting mechanism and optical cable storage box to improve the above-mentioned problems.

[0005] The application is as follows:

[0006] A tension adjusting mechanism, comprising a moving seat, an open mouth is formed in the moving seat, a first guide roller is installed in the open mouth through a bearing, side openings are formed in both sides of the moving seat and communicate with the open mouth, a connecting frame is slidably connected between the two side openings, a second guide roller is connected to the connecting frame through a bearing and located in the open mouth, a first threaded rod is connected to the connecting frame through a bearing, the bottom end of the first threaded rod extends into the open mouth through the moving seat, and the outer surface of the first threaded rod is threadedly connected with the moving seat.

[0007] As a preferred technical scheme of the application, the second guide roller is located above the first guide roller, and the top of the first threaded rod is fixedly connected with a hand wheel.

[0008] An optical cable storage box, comprising a tension adjusting mechanism, comprising a bottom plate, a support plate is fixedly installed on the top of the bottom plate, a reciprocating screw rod and a support shaft are connected to the support plate through bearings, and the moving seat is arranged between the outer surfaces of the reciprocating screw rod and the support shaft.

[0009] As the preferred technical scheme of the present application, the top of the support plate is connected with a main shaft through a bearing seat and a bearing, one end of the main shaft is connected with a crank handle; a fluted disc is fixedly sleeved on the outer surface of the main shaft, a winding disc is sleeved on the outer surface of the main shaft, the outer surface of the main shaft is provided with threads, and a fluted ring is threadedly connected with the outer surface of the main shaft, and the fluted ring and the fluted disc are located on the two sides of the winding disc respectively.

[0010] As the preferred technical scheme of the present application, the side of the winding disc close to the fluted disc is provided with a plurality of clamping strips, the side of the fluted disc close to the winding disc is provided with a plurality of clamping grooves, and the inner wall of the clamping groove is inserted with the clamping strip.

[0011] As the preferred technical scheme of the present application, the outer surfaces of the main shaft and the reciprocating lead screw are provided with transmission wheels, and a transmission belt is connected between the two transmission wheels.

[0012] As the preferred technical scheme of the present application, the two sides of the bottom plate are fixedly connected with clamping blocks, and a protection box structure is connected between the bottom plate and the two clamping blocks.

[0013] As the preferred technical scheme of the present application, the protection box structure comprises two box bodies, the inner walls of the two box bodies are in contact with the outer circumferential side of the bottom plate, connecting grooves are formed in the two box bodies, and the connecting grooves are inserted with the outer surfaces of the clamping blocks.

[0014] As the preferred technical scheme of the present application, one of the box bodies is fixedly provided with a plug plate, the other box body is provided with a plug groove, and the inner wall of the plug groove is connected with the plug plate.

[0015] As the preferred technical scheme of the present application, recesses are formed in the top of the two protection box structures, handles are arranged in the two recesses, and a second threaded rod is arranged between the two handles and the box body.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] In the scheme of the present application, in order to solve the problem that the optical cable is prone to loose, knotting and even damage during storage in the prior art, the optical cable passes between the first guide wheel and the second guide wheel through the movable seat, the first guide wheel, the connecting frame, the second guide wheel and the first threaded rod cooperate with each other to tension the optical cable, so that the optical cable can be tightly and uniformly wound and stored, and the situation that the optical cable is loose, knotted or even damaged during storage is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure diagram of the tension adjusting mechanism and the optical cable storage box provided by the present application is shown in the figure.

[0019] Figure 2The tension adjusting mechanism and the structure schematic diagram of the winding disc of the optical cable storage box provided by the present application are shown in the figure.

[0020] Figure 3 The structure schematic diagram of the card slot provided by the present application is shown in the figure. Figure 2 The structure schematic diagram of the enlarged structure at A in the present application is shown in the figure.

[0021] Figure 4 The structure schematic diagram of the card slot provided by the present application is shown in the figure.

[0022] Figure 5 The structure schematic diagram of the card slot provided by the present application is shown in the figure.

[0023] Figure 6 The structure schematic diagram of the protection box structure provided by the present application is shown in the figure.

[0024] The figure shows:

[0025] 1, moving seat; 101, open mouth; 102, first guide wheel; 103, side opening; 104, connecting frame; 105, second guide wheel; 106, first threaded rod; 107, hand wheel;

[0026] 2, bottom plate; 201, support plate;

[0027] 3, main shaft; 301, baffle disc; 302, crank handle; 303, baffle ring; 304, card slot; 305, winding disc; 306, card strip;

[0028] 4, transmission wheel; 401, transmission belt;

[0029] 5, reciprocating wire rod; 501, support shaft;

[0030] 6, card block;

[0031] 7, protection box structure; 701, box body; 702, connecting groove; 703, insertion slot; 704, insertion plate; 705, handle; 706, second threaded rod; 707, groove. DETAILED DESCRIPTION

[0032] In order to make the person skilled in the art better understand the present application scheme, the technical scheme in the present application embodiment will be described clearly and completely below in combination with the drawings in the present application embodiment. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0033] As described in the background, the traditional optical cable storage method often uses a simple winding method, however, this method has many disadvantages, especially in the case of long-term storage or frequent use of optical cable, the optical cable is wound on the storage device without proper tension control, which can easily cause the optical cable to be loose, knotted or even damaged, not only affecting the performance and service life of the optical cable, but also increasing the difficulty of subsequent laying and maintenance.

[0034] To solve this technical problem, the utility model provides a tension adjusting mechanism and optical cable storage box, which are applied to the storage of optical cables.

[0035] Specifically, please refer to Figure 1 The tension adjusting mechanism specifically comprises:

[0036] The moving seat 1 is provided with an open mouth 101, a first guide roller 102 is installed in the open mouth 101 through a bearing, both sides of the moving seat 1 are provided with side openings 103 in communication with the open mouth 101, a connecting frame 104 is slidably connected between the two side openings 103, the connecting frame 104 is provided with a second guide roller 105 in the open mouth 101 through a bearing, the connecting frame 104 is provided with a first threaded rod 106 through a bearing, the bottom end of the first threaded rod 106 extends into the open mouth 101 through the moving seat 1, and the outer surface of the first threaded rod 106 is threadedly connected with the moving seat 1.

[0037] The tension adjusting mechanism and the optical cable storage box provided by the utility model can ensure that the optical cable is tightly and uniformly wound and stored, and reduce the situation of loose, knotting or even damage of the optical cable during storage.

[0038] In order to enable the personnel in the technical field to better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings.

[0039] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0040] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0041] Embodiment 1, please refer to Figure 1A tension adjusting mechanism, comprising a moving seat 1, an open mouth 101 is formed on the moving seat 1, a first guide wheel 102 is installed in the open mouth 101 through a bearing, side openings 103 are formed on both sides of the moving seat 1 and communicate with the open mouth 101, a connecting frame 104 is slidably connected between the two side openings 103, a second guide wheel 105 is connected to the connecting frame 104 through a bearing and located in the open mouth 101, a first threaded rod 106 is connected to the connecting frame 104 through a bearing, the bottom end of the first threaded rod 106 extends into the open mouth 101 through the moving seat 1, and the outer surface of the first threaded rod 106 is threadedly connected with the moving seat 1; the optical cable passes between the first guide wheel 102 and the second guide wheel 105 through the moving seat 1, the first guide wheel 102, the connecting frame 104, the second guide wheel 105 and the first threaded rod 106 cooperate with each other to tension the optical cable, so that the optical cable can be tightly and uniformly wound and stored, and the situation of loosening, knotting or even damage during storage of the optical cable is reduced.

[0042] Further, as shown in Figure 3 , the second guide wheel 105 is located above the first guide wheel 102, and the top of the first threaded rod 106 is fixedly connected with a hand wheel 107, which can facilitate the rotation of the first threaded rod 106.

[0043] Embodiment 2, please refer to Figures 2-4 , an optical cable storage box, comprising a tension adjusting mechanism, comprising a bottom plate 2, a support plate 201 is fixedly installed on the top of the bottom plate 2, a reciprocating screw rod 5 and a support shaft 501 are connected to the support plate 201 through bearings, the moving seat 1 is arranged between the outer surfaces of the reciprocating screw rod 5 and the support shaft 501, the reciprocating screw rod 5 can drive the moving seat 1 to reciprocate, and the support shaft 501 can assist in supporting the moving seat 1 to improve the stability of the moving seat 1.

[0044] Further, as shown in Figures 2-5 , the top of the support plate 201 is connected with a main shaft 3 through a bearing seat and a bearing, one end of the main shaft 3 is connected with a crank 302, the crank 302 can facilitate the rotation of the main shaft 3; a flapper 301 is fixedly sleeved on the outer surface of the main shaft 3, a winding disc 305 is sleeved on the outer surface of the main shaft 3, the outer surface of the main shaft 3 is provided with threads, and the outer surface of the main shaft 3 is threadedly connected with a retainer 303, the retainer 303 and the flapper 301 are located on both sides of the winding disc 305, respectively, and the retainer 303 and the flapper 301 can cooperate with each other to fix the winding disc 305 to the main shaft 3.

[0045] Further, as shown in Figure 4 and Figure 5As shown, the side of the winding disc 305 close to the blocking disc 301 is provided with a plurality of clamping strips 306, the side of the blocking disc 301 close to the winding disc 305 is provided with a plurality of clamping grooves 304, the inner wall of the clamping groove 304 is inserted with the clamping strip 306, the clamping groove 304 and the clamping strip 306 are clamped to limit the winding disc 305, so that the winding disc 305 can rotate with the main shaft 3.

[0046] Further, as shown in Figure 2 and Figure 3 , the outer surfaces of the main shaft 3 and the reciprocating lead screw 5 are provided with transmission wheels 4, and the transmission belts 401 are connected between the two transmission wheels 4, and the transmission belts 401 and the transmission wheels 4 are matched to drive the reciprocating lead screw 5 to rotate when the main shaft 3 rotates, so that the moving seat 1 moves reciprocatingly through the rotation of the reciprocating lead screw 5, and the moving seat 1 arranges the optical cable during storage to make the optical cable evenly wound on the outer surface of the winding disc 305.

[0047] In embodiment 3, the optical cable storage box provided in embodiment 2 is further optimized, and specifically, as shown in Figure 1 , Figure 2 and Figure 6 , the two sides of the bottom plate 2 are fixedly connected with clamping blocks 6, and the bottom plate 2 is connected with the two clamping blocks 6 through a protection box structure 7, and the protection box structure 7 is used for protecting the corresponding components on the top of the bottom plate 2.

[0048] Further, as shown in Figure 1 and Figure 6 , the protection box structure 7 includes two box bodies 701, the inner walls of the two box bodies 701 are in contact with the outer circumferential side of the bottom plate 2, connection grooves 702 are formed in the two box bodies 701, the connection grooves 702 are inserted with the outer surfaces of the clamping blocks 6, and the connection between the protection box structure 7 and the bottom plate 2 is achieved through the insertion of the connection grooves 702 and the clamping blocks 6.

[0049] Further, as shown in Figure 1 and Figure 6 , one of the box bodies 701 is fixedly installed with a plug plate 704, and the other box body 701 is provided with a plug groove 703, the inner wall of the plug groove 703 is connected with the plug plate 704, and the mutual cooperation of the plug groove 703 and the plug plate 704 can limit the two box bodies 701 to improve the stability between the two box bodies 701.

[0050] Further, as shown in Figure 1 and Figure 6 , recesses 707 are formed in the top of the two protection box structures 7, handles 705 are arranged in the two recesses 707, and second threaded rods 706 are arranged between the two handles 705 and one of the box bodies 701, so that the two handles 705 are connected together through the second threaded rods 706 to limit the two box bodies 701.

[0051] The use process of the tension adjusting mechanism and the optical cable storage box is as follows:

[0052] Rotating the second threaded rod 706 makes the two grips 705 move away, and then makes the connecting groove 702 separate from the clamping block 6, the protective box structure 7 is taken off from the bottom plate 2, one end of the optical cable is fixed to the winding disc 305 after passing between the first guide wheel 102 and the second guide wheel 105, rotating the hand wheel 107 makes the first threaded rod 106 rotate, the first threaded rod 106 rotates to drive the second guide wheel 105 to move through the connecting frame 104, the distance between the second guide wheel 105 and the first guide wheel 102 is adjusted, that is, the tension of the optical cable is adjusted, rotating the handlebar 302 drives the main shaft 3 to rotate, the main shaft 3 rotates to drive the reciprocating screw rod 5 to rotate through the transmission wheel 4 and the transmission belt 401, the moving seat 1 reciprocating moves to uniformly wind the optical cable on the winding disc 305, after storage is completed, the connecting groove 702 is aligned with the clamping block 6 and the second threaded rod 706 is rotated to make the two box bodies 701 close to each other, and then the connecting groove 702 is inserted with the clamping block 6.

[0053] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation.For ordinary skilled in the art, the above terms can be understood according to the specific meaning of the utility model.

[0054] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, and the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model.The utility model can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent replacement to part of the technical features.For equivalent structures made by using the contents of the utility model specification and drawings, direct or indirect application in other related technical fields, are also within the patent protection range of the utility model.

Claims

1. A tension adjustment mechanism characterized by, The utility model provides a kind of movable seat (1), the movable seat (1) is opened with open mouth (101), first guide wheel (102) is installed in the open mouth (101) by bearing, the both sides of the movable seat (1) are opened with side mouth (103) with open mouth (101) intercommunication, slidingly connected with connecting frame (104) between two side mouth (103), the second guide wheel (105) is connected with in open mouth (101) on the connecting frame (104) by bearing, the first threaded rod (106) is connected with on the connecting frame (104) by bearing, the bottom end of the first threaded rod (106) passes through movable seat (1) and extends to open mouth (101) inside, and the outer surface of the first threaded rod (106) is threadedly connected with movable seat (1).

2. A tension adjustment mechanism according to claim 1, wherein The second guide wheel (105) is located above the first guide wheel (102), and the top of the first threaded rod (106) is fixedly connected with a hand wheel (107).

3. An optical cable storage box comprising the tension adjusting mechanism according to claim 2, characterized by The utility model provides a kind of movable seat (1), the movable seat (1) is opened with open mouth (101), first guide wheel (102) is installed in the open mouth (101) by bearing, the both sides of the movable seat (1) are opened with side mouth (103) with open mouth (101) intercommunication, slidingly connected with connecting frame (104) between two side mouth (103), the second guide wheel (105) is connected with in open mouth (101) on the connecting frame (104) by bearing, the first threaded rod (106) is connected with on the connecting frame (104) by bearing, the bottom end of the first threaded rod (106) passes through movable seat (1) and extends to open mouth (101) inside, and the outer surface of the first threaded rod (106) is threadedly connected with movable seat (1).

4. An optical cable storage case according to claim 3, wherein The top of the support plate (201) is connected with the main shaft (3) by bearing seat and bearing, one end of the main shaft (3) is connected with a crank handle (302), the outer surface of the main shaft (3) is fixedly sleeved with a flapper (301), the outer surface of the main shaft (3) is sleeved with a winding disc (305), the outer surface of the main shaft (3) is provided with threads, and the outer surface of the main shaft (3) is threadedly connected with a retainer ring (303), the retainer ring (303) and the flapper (301) are located on the two sides of the winding disc (305) respectively.

5. An optical cable storage case according to claim 4, wherein The side of the winding disc (305) close to the flapper (301) is provided with a plurality of clamping strips (306), the side of the flapper (301) close to the winding disc (305) is opened with a plurality of clamping grooves (304), and the inner wall of the clamping groove (304) is inserted with the clamping strip (306).

6. An optical cable storage case according to claim 5, wherein The outer surfaces of the main shaft (3) and the reciprocating lead screw (5) are provided with transmission wheels (4), and the transmission belts (401) are connected between the two transmission wheels (4).

7. An optical cable storage case according to claim 6, wherein The both sides of the bottom plate (2) are fixedly connected with clamping blocks (6), and the bottom plate (2) and the two clamping blocks (6) are connected with a protective box structure (7).

8. An optical cable storage case according to claim 7, wherein, The protective box structure (7) includes two box bodies (701), the inner walls of the two box bodies (701) are in contact with the outer circumferential side of the bottom plate (2), the two box bodies (701) are opened with connecting grooves (702), and the connecting grooves (702) are inserted with the outer surfaces of the clamping blocks (6).

9. An optical cable storage case according to claim 8, wherein, One of the box bodies (701) is fixedly installed with a plug-in plate (704), the other box body (701) is opened with a plug-in groove (703), and the inner wall of the plug-in groove (703) is connected with the plug-in plate (704).

10. An optical cable storage case according to claim 9, wherein, The top of each of the two protective box structures (7) is provided with a groove (707), and a handle (705) is arranged in each of the two grooves (707), and a second threaded rod (706) is arranged between the two handles (705) and one of the box bodies (701).

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