Reel for computer teaching experiment

Abstract

The utility model relates to the field of cable storage devices, in particular to a reel for computer teaching experiments, which comprises a rotating mechanism, the rotating mechanism comprises a base disc and a rotating roller, the rotating roller rotates in the base disc, and an inner tooth groove is arranged on the inner wall of the base disc; the collecting mechanism comprises a take-up reel, the take-up reel is composed of a fixed disc, a driven disc and a chuck, the take-up reel is arranged at the end of the rotating roller, and the take-up reel is matched with an inner tooth groove formed in the inner wall of the base disc; according to the utility model, through the cooperation of the rotating mechanism and the collecting mechanism, a plurality of groups of cables with different lengths can be bundled at the same time when a single winder is used, and the bundled cables can be automatically ejected out of the winder.

Description

Technical Field

[0001] The utility model relates to the field of cable storage devices, in particular to a winding rack for computer teaching experiments. Background Art

[0002] At present, the cable winder is also called a hose reel, a cable reel, a reel, or a drum. It is widely used in people's daily life and work;

[0003] After the network setting teaching experiment is completed, the teacher needs to store and reel in the network cables or electrical cables used for teaching. In order to save reeling time, a cable winder is usually used for reeling.

[0004] There are currently the following problems:

[0005] Most existing cable winders can usually only store a single set of cables and are unable to store multiple sets of cables of different lengths at the same time. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0008] Therefore, the first technical problem to be solved by the present invention is that most existing cable winders can usually only store a single group of cables, and cannot store multiple groups of cables of different lengths at the same time.

[0009] In order to solve the above technical problems, the utility model provides the following technical solutions: a winding rack for computer teaching experiments, including a rotating mechanism, the rotating mechanism includes a base plate and a rotating roller, the rotating roller rotates inside the base plate, and the inner wall of the base plate is provided with internal teeth; a collecting mechanism, the collecting mechanism includes a wire take-up reel, the wire take-up reel is composed of a fixed reel, a driven reel and a chuck, the wire take-up reel is arranged at the end of the rotating roller, and the wire take-up reel cooperates with the internal teeth provided on the inner wall of the base plate.

[0010] As a preferred solution of the winding frame for computer teaching experiments described in the utility model, the base is cylindrical as a whole, the bottom of the base is fixedly connected to a base, one end of the outer wall of the base is provided with an empty groove, the other end of the outer wall of the base is penetrated by a connecting hole, the rotating roller is rotatably connected to the connecting hole of the base through a bearing, the outer wall of the rotating roller is also fixedly connected to a rotating handle, and the rotating handle is located on the outer wall of the base.

[0011] As a preferred solution of the winding frame for computer teaching experiments described in the utility model, the outer wall of the rotating roller is provided with a plurality of groups of support rods, the support rods are located inside the empty grooves of the base plate, and a plurality of groups of the take-up reels are installed at the ends of the support rods.

[0012] As a preferred solution of the winding frame for computer teaching experiments described in the utility model, one end of the outer wall of the fixed disk is fixedly connected to a fixed roller, one end of the outer wall of the fixed roller is provided with a rotating groove, one end of the outer wall of the driven disk is fixedly connected to a rotating roller, and the rotating roller is clamped and rotatably connected inside the rotating groove of the fixed roller.

[0013] As a preferred solution of the winding rack for computer teaching experiments described in the utility model, the outer wall of the driven disk is provided with external teeth, and the driven disk cooperates with the internal teeth of the base disk through the external teeth.

[0014] As a preferred solution of the winding rack for computer teaching experiments described in the utility model, the fixed disk and the driven disk are both provided with inner grooves, the inner grooves provided in the fixed disk and the driven disk are both rotatably connected with chucks, the outer walls of the fixed disk and the driven disk are both provided with sliding grooves, one end of the outer wall of the chuck is fixedly connected with a lever, and the lever is slidably connected to the inside of the sliding groove.

[0015] As a preferred solution of the winding rack for computer teaching experiments described in the utility model, one end of the outer wall of the fixed disk and the driven disk is provided with a circular connecting groove, the outer wall of the chuck is penetrated with a circular wire-releasing hole, and the outer wall of the chuck is also penetrated with a wire-fixing groove, and the wire-fixing groove partially overlaps with the wire-releasing hole.

[0016] As a preferred solution of the winding frame for computer teaching experiments described in the utility model, the take-up disk and the fixed roller axis are both provided with thread grooves, the inner wall of the thread groove and the outer wall of the support rod are both provided with threads, and the fixed disk is threadedly connected to the support rod.

[0017] The beneficial effects of the utility model are as follows: through the cooperation of the rotating mechanism and the collecting mechanism, multiple groups of cables of different lengths can be bundled at the same time when using a single cable winder, and the cables that have been bundled will automatically pop out of the cable winder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 A schematic diagram of the overall structure of a winding frame for computer teaching experiments provided by the utility model;

[0020] Figure 2 An exploded schematic diagram of the overall structure of a winding frame for computer teaching experiments provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of a base plate in a winding frame for computer teaching experiments provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of a rotating roller in a winding frame for computer teaching experiments provided by the utility model;

[0023] Figure 5 A schematic diagram of the structure of a take-up reel in a winding frame for computer teaching experiments provided by the utility model;

[0024] Figure 6 A schematic diagram of the exploded structure of a take-up reel in a winding frame for computer teaching experiments provided by the utility model;

[0025] Figure 7 A schematic diagram of another viewing angle guarantee structure in a winding rack take-up reel for computer teaching experiments provided by the utility model;

[0026] Figure 8 A schematic diagram of the structure of a chuck in a winding frame for computer teaching experiments provided by the utility model;

[0027] Fig. 9 The utility model provides a half-section structural schematic diagram of a fixed disk in a winding frame for computer teaching experiments. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1

[0033] Reference Figures 1 to 9 The present embodiment provides a winding rack for computer teaching experiments, including a rotating mechanism 100, the rotating mechanism 100 includes a base plate 101 and a rotating roller 102, the rotating roller 102 rotates inside the base plate 101, and an inner tooth groove 101c is provided on the inner wall of the base plate 101; a collecting mechanism 200, the collecting mechanism 200 includes a take-up drum 201, the take-up drum 201 is composed of a fixed disk 201a, a driven disk 201b and a chuck 201c, the take-up drum 201 is arranged at the end of the rotating roller 102, and the take-up drum 201 cooperates with the inner tooth groove 101c provided on the inner wall of the base plate 101.

[0034] The base 101 is cylindrical as a whole, and a base is fixedly connected to the bottom of the base 101. An empty groove 101a is opened at one end of the outer wall of the base 101, and a connecting hole 101b is opened through the other end of the outer wall of the base 101. The rotating roller 102 is rotatably connected to the connecting hole 101b of the base 101 through a bearing. The outer wall of the rotating roller 102 is also fixedly connected to a rotating handle 102b, and the rotating handle 102b is located on the outer wall of the base 101. The function of the rotating roller 102 is to rotate at the connecting hole 101b with the axis of the base 101 as the center of the circle by turning the rotating handle 102b.

[0035] The outer wall of the rotating roller 102 is provided with a plurality of support rods 102a, which are located inside the empty slots 101a of the base plate 101. A plurality of take-up reels 201 are installed at the ends of the support rods 102a. The rotating roller 102 is rotated so that the plurality of support rods 102a drive the take-up reels 201 to cooperate with the inner tooth slots 101c of the base plate 101.

[0036] A fixed roller 201a-1 is fixedly connected to one end of the outer wall of the fixed disk 201a, a rotating groove 201a-1a is opened at one end of the outer wall of the fixed roller 201a-1, and a rotating roller 201b-1 is fixedly connected to one end of the outer wall of the driven disk 201b, and the rotating roller 201b-1 is clamped and rotatably connected inside the rotating groove 201a-1a of the fixed roller 201a-1; the purpose of this arrangement is that when the take-up disk 201 is not constrained as a whole, when the driven disk 201b rotates independently, the fixed disk 201a can remain stationary.

[0037] The outer wall of the driven disk 201b is provided with an external tooth groove 201b-2, and the driven disk 201b cooperates with the internal tooth groove 101c of the base disk 101 through the external tooth groove 201b-2; this arrangement enables the driven disk 201b to rotate independently due to the cooperation between the external tooth groove 201b-2 and the internal tooth groove 101c when the rotating roller 102 rotates inside the empty groove 101a.

[0038] Both the fixed disk 201a and the driven disk 201b are provided with inner grooves 201b-3, and the inner grooves 201b-3 provided in the fixed disk 201a and the driven disk 201b are rotatably connected with the chuck 201c. Both the outer walls of the fixed disk 201a and the driven disk 201b are provided with sliding grooves 201b-4, and one end of the outer wall of the chuck 201c is fixedly connected with a lever 201c-3, and the lever 201c-3 is slidably connected to the inside of the sliding groove 201b-4; by moving the lever 201c-3, the chuck 201c can be rotated in the inner groove 201b-3 of the fixed disk 201a or the driven disk 201b.

[0039] A circular connecting groove 201b-5 is provided at one end of the outer wall of the fixed disk 201a and the driven disk 201b, a circular wire-releasing hole 201c-1 is provided through the outer wall of the chuck 201c, and a wire-fixing groove 201c-2 is also provided through the outer wall of the chuck 201c, and the wire-fixing groove 201c-2 partially overlaps with the wire-releasing hole 201c-1; the connecting groove 201b-5 is a connection port for connecting the fixed disk 201a and the driven disk 201b with cables, and when the connecting groove 201b-5 overlaps with the wire-releasing hole 201c-1 of the chuck 201c, it is in an open state, otherwise it is in a closed state.

[0040] A thread groove 201a-2 is provided at the axis of the take-up drum 201 and the fixed roller 201a-1, and threads are provided at the inner wall of the thread groove 201a-2 and the outer wall of the support rod 102a, and the fixed disk 201a is threadedly connected to the support rod 102a; when the cable is completely gathered, the cable constrains the fixed disk 201a and the driven disk 201b in the take-up drum 201, and at this time, the fixed disk 201a and the driven disk 201b can no longer rotate independently in the rotation direction. Therefore, when the driven disk 201b rotates in coordination with the base disk 101, the fixed disk 201a will be driven to rotate synchronously through the traction of the cable, and since the fixed disk 201a and the support rod 102a are threadedly connected, when the fixed disk 201a rotates, the take-up drum 201 will pop out of the support rod 102a as a whole.

[0041] Working principle: Before use, tie a knot at both ends of the cable, then pass one end of the cable through the connecting groove 201b-5 at the driven disk 201b and the connecting groove 201b-5 at the fixed disk 201a in sequence, and then rotate the chuck 201c located inside the fixed disk 201a through the lever 201c-3 so that the wire release hole 201c-1 does not overlap with the connecting groove 201b-5. At this time, the cable is connected by the inner wall of the connecting groove 201b-5 and the inner wall of the fixed line groove 201c-2. The rotating handle 102b is then rotated to drive the rotating roller 102 to rotate, thereby causing the plurality of support rods 102a to drive the plurality of take-up reels 201 to rotate inside the empty slot 101a with the axis of the base plate 101 as the center of the circle. Since the fixed plate 201a and the driven plate 201b are connected by clamping and rotation, and the outer tooth groove 201b-2 cooperates with the inner tooth groove 101c, when the plurality of take-up reels 201 rotate, the driven plate 201a and the driven plate 201b are connected by clamping and rotation, and the outer tooth groove 201b-2 cooperates with the inner tooth groove 101c, The disk 201b can rotate independently relative to the fixed disk 201a. Through the independent rotation of the driven disk 201b, the cables are gradually gathered at the outer wall of the fixed roller 201a-1. When one group of the take-up disks 201 completes the gathering, the knot at the other end of the cable will be stuck in the connecting groove 201b-5 of the driven disk 201b, thereby completing the gathering of the group of cables. After the cables are completely gathered, the driven disk 201b can no longer be connected to the fixed roller 201a-1 due to the pulling of the cables. As the fixed disk 201a rotates independently in the rotation direction, the driven disk 201b will rotate due to the traction of the cable when the rotating roller 102 continues to rotate. The threaded groove 201a-2 opened at the axis of the fixed disk 201a is threadedly connected to the support rod 102a, so that the group of wire take-up disks 201 can rotate threadably on the support rod 102a, so that the wire take-up disk 201 is separated from the support rod 102a, so as to complete the ejection of the wire take-up disk 201.

[0042] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0043] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0044] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A winding rack for computer teaching experiments, characterized in that: The invention comprises a rotating mechanism (100), wherein the rotating mechanism (100) comprises a base plate (101) and a rotating roller (102), wherein the rotating roller (102) rotates inside the base plate (101), and an inner tooth groove (101c) is provided on the inner wall of the base plate (101); A collecting mechanism (200), the collecting mechanism (200) comprising a wire take-up reel (201), the wire take-up reel (201) comprising a fixed reel (201a), a driven reel (201b) and a chuck (201c), the wire take-up reel (201) being arranged at the end of a rotating roller (102), the wire take-up reel (201) cooperating with an inner tooth groove (101c) provided on the inner wall of a base plate (101).

2. A winding rack for computer teaching experiments according to claim 1, characterized in that: The base plate (101) is cylindrical in shape as a whole. The bottom of the base plate (101) is fixedly connected to a base. An empty groove (101a) is provided at one end of the outer wall of the base plate (101). A connecting hole (101b) is provided through the other end of the outer wall of the base plate (101). The rotating roller (102) is rotatably connected to the connecting hole (101b) of the base plate (101) via a bearing. A rotating handle (102b) is also fixedly connected to the outer wall of the rotating roller (102). The rotating handle (102b) is located on the outer wall of the base plate (101).

3. A winding rack for computer teaching experiments according to claim 2, characterized in that: The outer wall of the rotating roller (102) is provided with a plurality of groups of supporting rods (102a), the supporting rods (102a) are located inside the empty slots (101a) of the base plate (101), and a plurality of groups of the wire take-up reels (201) are installed at the ends of the supporting rods (102a).

4. A winding rack for computer teaching experiments according to claim 3, characterized in that: A fixed roller (201a-1) is fixedly connected to one end of the outer wall of the fixed disk (201a), a rotation groove (201a-1a) is provided at one end of the outer wall of the fixed roller (201a-1), and a rotating roller (201b-1) is fixedly connected to one end of the outer wall of the driven disk (201b), and the rotating roller (201b-1) is clamped and rotatably connected inside the rotation groove (201a-1a) of the fixed roller (201a-1).

5. A winding rack for computer teaching experiments according to claim 4, characterized in that: The outer wall of the driven disk (201b) is provided with an external tooth groove (201b-2), and the driven disk (201b) cooperates with the internal tooth groove (101c) of the base disk (101) through the external tooth groove (201b-2).

6. A winding rack for computer teaching experiments according to claim 5, characterized in that: The fixed disk (201a) and the driven disk (201b) are both provided with inner grooves (201b-3), the inner grooves (201b-3) provided in the fixed disk (201a) and the driven disk (201b) are both rotatably connected with a chuck (201c), the outer walls of the fixed disk (201a) and the driven disk (201b) are both provided with sliding grooves (201b-4), one end of the outer wall of the chuck (201c) is fixedly connected with a lever (201c-3), and the lever (201c-3) is slidably connected with the inside of the sliding groove (201b-4).

7. A winding rack for computer teaching experiments according to claim 6, characterized in that: A circular connection groove (201b-5) is provided at one end of the outer wall of the fixed disk (201a) and the driven disk (201b); a circular wire-releasing hole (201c-1) is provided through the outer wall of the chuck (201c); a wire-fixing groove (201c-2) is also provided through the outer wall of the chuck (201c); the wire-fixing groove (201c-2) partially overlaps with the wire-releasing hole (201c-1).

8. A winding rack for computer teaching experiments according to claim 7, characterized in that: The take-up disk (201) and the fixed roller (201a-1) are both provided with a thread groove (201a-2) at their axis, the inner wall of the thread groove (201a-2) and the outer wall of the support rod (102a) are both provided with threads, and the fixed disk (201a) is threadedly connected to the support rod (102a).

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