Embedded coil winding device

Abstract

The utility model discloses an embedded coil winding device which comprises a winding rod, one end of the winding rod is provided with a threaded hole, the side wall of the winding rod is provided with a threading hole, and the threading hole is communicated with the bottom of the threaded hole. The copper wire winding device has the advantages that a copper wire penetrates into the wire penetrating hole, then the screw is installed in the threaded hole, the copper wire is fixed through the end of the screw, and therefore the copper wire can be conveniently fixed or taken down, after the end of the copper wire is fixed, the copper wire is wound on the winding rod, and finally the winding rod extends into the slotting ring. When the copper wire is wound, the copper wire rotates along the slotting position of the slotting ring, the copper wire is wound on the internal thread of the slotting ring, and therefore winding is completed, and the winding quality is guaranteed by replacing an adhesive tape fixing mode.

Description

Technical Field

[0001] The utility model relates to the technical field of coil winding, in particular to an embedded coil winding device. Background Art

[0002] In the assembly of the rubidium lamp holder of the rubidium atomic clock, a coil needs to be wound in a slotted internal threaded ring skeleton. The existing method is to use a cross screwdriver with a smaller diameter than the inner diameter of the ring, and then use tape to wrap a ring with a diameter similar to the inner diameter of the ring on the screwdriver rod, and then simply fix the copper wire end on the tape-wrapped ring, and finally insert the slotted internal threaded ring from the tip of the screwdriver, and rotate the copper wire clockwise along the slotted position of the ring, and wind the copper wire around the inner thread of the ring. When the thread is wound, remove the copper wire end from the tape, and then remove the slotted ring from the screwdriver rod. At this point, a slotted ring with an embedded coil is completed. However, since the diameter of the screwdriver rod is smaller than the inner diameter of the slotted ring, there is a large error in increasing the diameter by wrapping tape, which can easily lead to uneven tightness of the coil. In addition, if the wire end is fixed by tape, if it is too loose, it is easy to fall off when winding the coil, resulting in winding failure. If it is too tight, it is difficult to remove after winding, and it will increase the diameter of the coil, which is very inconvenient. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide an embedded coil winding device.

[0004] The purpose of the utility model is achieved through the following technical solutions: an embedded coil winding device, including a winding rod, one end of which is provided with a threaded hole, a side wall of the winding rod is provided with a threading hole, and the threading hole is connected to the bottom of the threaded hole.

[0005] Preferably, the central axis of the threading hole and the central axis of the threaded hole are perpendicular to each other.

[0006] Preferably, the other end of the winding rod is connected to a hand-held rod.

[0007] Preferably, a step is provided at the connection between the hand-held rod and the winding rod.

[0008] The utility model has the following advantages: the utility model passes the copper wire into the threading hole, and then installs the screw in the threaded hole, so that the end of the screw fixes the copper wire, thereby facilitating the fixing or removal of the copper wire. After the copper wire end is fixed, the copper wire is wound on the winding rod, and finally the winding rod is extended into the slotted ring, rotated along the slotted position of the slotted ring, and the copper wire is wound onto the internal thread of the slotted ring, thereby completing the winding, and the winding quality is guaranteed by replacing the tape fixing method. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of an embedded coil winding device;

[0010] In the figure, 1-handle rod, 2-step, 3-winding rod, 4-threading hole, 5-threaded hole. DETAILED DESCRIPTION

[0011] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0012] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0013] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0014] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0015] In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use, or are the orientations or positional relationships commonly understood by those skilled in the art. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] In this embodiment, if Figure 1 As shown, an embedded coil winding device includes a winding rod 3, a threaded hole 5 is formed at one end of the winding rod 3, a threading hole 4 is formed on the side wall of the winding rod 3, and the threading hole 4 is connected to the bottom of the threaded hole 5. The copper wire is passed through the threading hole 4, and then the screw is installed in the threaded hole 5, so that the end of the screw fixes the copper wire, thereby facilitating the fixing or removal of the copper wire. After the copper wire end is fixed, the copper wire is wound around the winding rod 3, and finally the winding rod 3 is extended into the slotted ring, rotated along the slotted position of the slotted ring, and the copper wire is wound around the internal thread of the slotted ring, thereby completing the winding, and the winding quality is ensured by replacing the tape fixing method. In this embodiment, the diameter of the winding rod 3 is the same as the inner diameter of the slotted ring, and its function is to make the wound coil more compact.

[0018] Further, the central axis of the threading hole 4 is perpendicular to the central axis of the threaded hole 5. Specifically, the main function of the central axis of the threading hole 4 and the central axis of the threaded hole 5 being perpendicular to each other is to facilitate the screw to be installed in the threaded hole 5 so that its end can better fix the copper wire.

[0019] In this embodiment, the other end of the winding rod 3 is connected to a hand-held rod 1. Specifically, the main function of the hand-held rod 1 is to facilitate the staff to rotate the winding rod 3 when the winding rod 3 is extended into the slotted ring, thereby improving the winding efficiency. Furthermore, a step 2 is provided at the connection between the hand-held rod 1 and the winding rod 3.

[0020] In this embodiment, the depth of the threaded hole 5 is 10 mm.

[0021] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An embedded coil winding device, characterized in that: It comprises a winding rod (3), one end of which is provided with a threaded hole (5), a side wall of the winding rod (3) is provided with a threading hole (4), and the threading hole (4) is communicated with the bottom of the threaded hole (5).

2. The embedded coil winding device according to claim 1, characterized in that: The central axis of the threading hole (4) and the central axis of the threaded hole (5) are perpendicular to each other.

3. The embedded coil winding device according to claim 2, characterized in that: The other end of the winding rod (3) is connected to a hand-held rod (1).

4. The embedded coil winding device according to claim 3, characterized in that: A step (2) is provided at the connection between the hand-held rod (1) and the winding rod (3).

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