A light curing machine tail line fixing component
By designing the tail line fixing assembly of the photocuring machine, using the bending channel to increase the stress point and friction force of the tail line, the problem of tail line is solved, the stable fixation of the tail line is achieved, and the stability of the equipment is improved.
Patent Information
- Application Number
- CN202421488842.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The tail wire of the existing photocuring machine lacks a fixed structure and is easily displaced due to external forces, resulting in loose connection between the tail wire and the circuit board, affecting the use of the equipment.
A tail line fixing assembly of the photocuring machine is designed to reduce the tail line displacement by passing the tail line through the curved channel. The assembly includes a first sleeve and a second sleeve, forming a curved passage through a threaded connection.
By increasing the force point and friction force of the tail line, the phenomenon of displacement of the tail line during use is effectively reduced, ensuring the fixing effect of the tail line and improving the stability of the equipment.
Smart Images
Figure CN222750062U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of light curing machines, in particular to a light curing machine tail line fixing component. Background Art
[0002] At present, the light emitted by the light curing machine is irradiated on the light curing resin, which can cure the light curing resin. Light curing resin is widely used in dental clinics for tooth restoration by taking advantage of this characteristic. Among them, the existing light curing machine includes a body, a circuit board is built into the body, and the circuit board is connected to a part of the tail wire outside the body. However, the existing tail wire lacks a fixed structure. In actual use, due to entanglement or entanglement, the tail wire is easily displaced by external force, so that the connection between the tail wire and the circuit board may become loose and fall off, thereby affecting the use of the light curing machine. Utility Model Content
[0003] In view of the above shortcomings, the utility model proposes a light curing machine tail wire fixing assembly, in which the tail wire passes through a curved channel, which not only increases the force points of the tail wire, but also increases the friction between the tail wire and the first sleeve and the second sleeve respectively, thereby reducing the displacement of the tail wire during use.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A light-curing machine tail line fixing assembly comprises: a first sleeve, one end of which is provided with an external threaded portion, the external threaded portion is used to be connected to a body, the first sleeve is provided with a first straight hole and a first arc-shaped hole that are interconnected; a second sleeve, threadedly connected to the first sleeve, the second sleeve is provided with a second straight hole and a second arc-shaped hole that are interconnected, the first arc-shaped hole and the second arc-shaped hole can be connected to form a curved channel for the tail line to pass through.
[0006] According to the light curing machine tail wire fixing assembly of the embodiment of the utility model, there are at least the following beneficial effects: when in use, one end of the tail wire is first passed through the first straight hole and the first arc hole of the first sleeve in sequence, and then one end of the tail wire is passed through the second arc hole and the second diameter of the second sleeve in sequence, and finally the second sleeve is threadedly connected to the first sleeve, so that the first arc hole and the second arc hole form a curved channel through which the tail wire passes, thereby increasing the force points of the tail wire through the curved structure, and also increasing the friction between the tail wire and the first sleeve and the second sleeve respectively, thereby reducing the displacement of the tail wire during use, which is conducive to forming the effect of fixing the tail wire. Among them, the use of the connecting structure of the first straight hole and the first arc hole, the second straight hole and the second arc hole, and the threaded cooperation of the first sleeve and the second sleeve is conducive to reducing the difficulty of the tail wire passing through the first sleeve and the second sleeve, thereby forming a curved structure of the tail wire.
[0007] Furthermore, the first sleeve or the second sleeve is provided with a flared hole, and the flared hole is connected to the first arc-shaped hole or the second arc-shaped hole.
[0008] Furthermore, it also includes a third sleeve, which is threadedly connected between the first sleeve and the second sleeve, and the flared hole is provided in the third sleeve, and the flared hole is used to connect the first arc-shaped hole and the second arc-shaped hole.
[0009] Furthermore, the first arc-shaped hole and the second arc-shaped hole are located on both sides of the axis of the expanded hole.
[0010] Furthermore, a central angle of the first arc-shaped hole and the second arc-shaped hole is 30 degrees to 90 degrees.
[0011] Furthermore, arc transition surfaces are provided between the first straight hole and the first arc-shaped hole, and between the second straight hole and the second arc-shaped hole.
[0012] Further, the diameter of the first straight hole is greater than the diameter of the second straight hole.
[0013] Furthermore, it also includes an open clamp ring for sleeved on the tail line, a step surface is provided between the first straight hole and the first arc hole, and the open clamp ring can abut against the step surface.
[0014] Furthermore, the first arc-shaped hole and the first sleeve are an integral injection-molded structure, and the second arc-shaped hole and the second sleeve are an integral injection-molded structure.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 It is a structural schematic diagram of an embodiment of a light curing machine tail line fixing assembly of the utility model;
[0018] Figure 2 for Figure 1 An internal cross-sectional view of
[0019] Figure 3 The utility model is an internal cross-sectional view of another embodiment of a light curing machine tail line fixing assembly.
[0020] In the figure: a first sleeve 100 , an external threaded portion 101 , a first straight hole 110 , a first arc-shaped hole 120 , a second sleeve 200 , a second straight hole 210 , a second arc-shaped hole 220 , a third sleeve 300 , a flared hole 301 , and an arc transition surface 400 . DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inside", "front", "back", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.
[0023] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If the terms "first" or "second" are described, they are only used for descriptive purposes and cannot be understood to indicate or imply relative importance.
[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting" and "connection" 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 an indirect connection 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.
[0025] See also Figures 1 to 3A light curing machine tail line fixing assembly includes: a first sleeve 100 and a second sleeve 200, wherein one end of the first sleeve 100 is provided with an external threaded portion 101, the external threaded portion 101 is used to be connected to a fuselage, and the first sleeve 100 is provided with a first straight hole 110 and a first arc hole 120 that are connected to each other; the second sleeve 200 is threadedly connected to the first sleeve 100, and the second sleeve 200 is provided with a second straight hole 210 and a second arc hole 220 that are connected to each other, and the first arc hole 120 and the second arc hole 220 can be connected to form a curved channel for the tail line to pass through.
[0026] When using the light curing machine tail wire fixing assembly of the above structure, firstly, one end of the tail wire is passed through the first straight hole 110 and the first arc hole 120 of the first sleeve 100 in sequence, and then one end of the tail wire is passed through the second arc hole 220 and the second diameter of the second sleeve 200 in sequence, and finally the second sleeve 200 is threadedly connected to the first sleeve 100, so that the first arc hole 120 and the second arc hole 220 form a curved channel for the tail wire to pass through, thereby increasing the force points of the tail wire by bending part of the tail wire, and also increasing the friction between the tail wire and the first sleeve 100 and the second sleeve 200 respectively, thereby reducing the displacement of the tail wire during use, which is conducive to forming the function of fixing the tail wire, and has a simple structure and is easy to use. Among them, the connecting structure of the first straight hole 110 and the first arc hole 120, the second straight hole 210 and the second arc hole 220, and the threaded cooperation of the first sleeve 100 and the second sleeve 200 are adopted, which is conducive to reducing the difficulty of the tail line passing through the first sleeve 100 and the second sleeve 200, thereby facilitating the rapid formation of the curved structure of the tail line.
[0027] See also Figures 1 to 3 Furthermore, the first sleeve 100 or the second sleeve 200 is provided with a flared hole 301, and the flared hole 301 is connected to the first arc hole 120 or the second arc hole 220, which is conducive to accommodating part of the tail wire away from the circuit board in the flared hole 301, so that the part of the tail wire cooperates with the first sleeve 100 or the second sleeve 200 to form an obstacle for pulling the tail wire, thereby reducing the loosening of the connection position between the tail wire and the circuit board due to external force.
[0028] See also Figures 1 to 3, further, it also includes a third sleeve 300, the third sleeve 300 is threadedly connected between the first sleeve 100 and the second sleeve 200, and the flared hole 301 is provided in the third sleeve 300, and the flared hole 301 is used to connect the first arc hole 120 and the second arc hole 220. Specifically, when in use, the tail line is first passed through the first sleeve 100, so that the tail line can pass through the first arc hole 120 to form a first curved section, and then the tail line passes through the second arc hole 220 of the second sleeve 200 to form a second curved section, and finally the second sleeve 200 is threadedly connected to the first sleeve 100, so that the first curved section and the second curved section together form a curved structure of the tail line.
[0029] See also Figure 3 , further, the first arc hole 120 and the second arc hole 220 are located on both sides of the axis of the expanded hole 301. Specifically, the tail wire passes through the first arc hole 120 and the second arc hole 220 in sequence, so that the tail wire forms an S-shaped structure, further strengthening the number of bends of the tail wire to increase the force points of the tail wire, thereby increasing the friction between the tail wire and the first sleeve 100, and the tail wire and the second sleeve 200, thereby ensuring that the tail wire will not be displaced during use, which is conducive to forming a fixed effect of the tail wire. It can be understood that, see Figure 2 The first arc hole 120 and the second arc hole 220 are located on the same side of the axis of the expanded hole 301, so that the curved channel forms a semicircular arc structure, which is conducive to increasing the bending curvature of the tail line, thereby increasing the contact area between the tail line and the first sleeve 100, and the tail line and the second sleeve 200, thereby achieving the effect of increasing friction.
[0030] See also Figure 2 and Figure 3 Furthermore, the central angles of the first arc-shaped hole 120 and the second arc-shaped hole 220 are 30 degrees to 90 degrees, thereby forming different curved structures of the tail line.
[0031] See also Figure 2 and Figure 3 Furthermore, arc transition surfaces 400 are provided between the first straight hole 110 and the first arc hole 120, and between the second straight hole 210 and the second arc hole 220, so that the curved channel can smoothly transition to the straight channel, thereby reducing the wear of the tail line caused by the edges inside the first sleeve 100 and the second sleeve 200, which is beneficial to improving the service life of the tail line.
[0032] Furthermore, the diameter of the first straight hole 110 is greater than the diameter of the second straight hole 210. Specifically, the first arc hole 120, the second straight hole 210 and the second arc hole 220 are adapted to the tail wire, and the tail wire is kept matched with the first sleeve 100 or the second sleeve 200, and a gap is also formed between the first straight hole 110 and the tail wire, which is conducive to the tail wire located on one side of the first straight hole 110 to better connect to the circuit board.
[0033] Furthermore, an open clamping ring for sleeved on the tail wire is included, and a step surface is provided between the first straight hole 110 and the first arc hole 120, and the open clamping ring can abut against the step surface. Specifically, the open clamping ring clamped on the tail wire can form a limit point of the tail wire, and the limit point is far away from one end of the circuit board, which is conducive to further reducing the movement of the tail wire and causing the connection between the tail wire and the circuit board to become loose.
[0034] Further, the first arc-shaped hole 120 and the first sleeve 100 are an integral injection-molded structure, and the second arc-shaped hole 220 and the second sleeve 200 are an integral injection-molded structure. Specifically, in the process of processing the first sleeve 100, the forming tube includes a straight tube and a curved tube. The forming tube is first placed in the processing mold, and then the plastic material is poured into the mold by the injection molding machine, so that the final product forms a communication structure of the first straight hole 110 and the first arc-shaped hole 120 through the forming tube. Similarly, the second sleeve 200 adopts the processing method of the first sleeve 100, which will not be described in detail here.
[0035] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0036] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A light curing machine tail line fixing assembly, characterized in that: include: A first sleeve (100), one end of the first sleeve (100) is provided with an external threaded portion (101), the external threaded portion (101) is used to be connected to a fuselage, and the first sleeve (100) is provided with a first straight hole (110) and a first arc-shaped hole (120) which are connected to each other; The second sleeve (200) is threadedly connected to the first sleeve (100). The second sleeve (200) is provided with a second straight hole (210) and a second arc-shaped hole (220) which are interconnected. The first arc-shaped hole (120) and the second arc-shaped hole (220) can be connected to form a curved channel for the tail line to pass through.
2. A light curing machine tail line fixing assembly according to claim 1, characterized in that: The first sleeve (100) or the second sleeve (200) is provided with a flared hole (301), and the flared hole (301) is connected to the first arc-shaped hole (120) or the second arc-shaped hole (220).
3. A light curing machine tail line fixing assembly according to claim 2, characterized in that: It also includes a third sleeve (300), the third sleeve (300) is threadedly connected between the first sleeve (100) and the second sleeve (200), the flared hole (301) is provided in the third sleeve (300), and the flared hole (301) is used to connect the first arc-shaped hole (120) and the second arc-shaped hole (220).
4. The light curing machine tail line fixing assembly according to claim 2, characterized in that: The first arc-shaped hole (120) and the second arc-shaped hole (220) are located on both sides of the axis of the expansion hole (301).
5. The light curing machine tail line fixing assembly according to claim 2, characterized in that: The central angles of the first arc-shaped hole (120) and the second arc-shaped hole (220) are between 30 degrees and 90 degrees.
6. The light curing machine tail line fixing assembly according to claim 1, characterized in that: Arc transition surfaces (400) are provided between the first straight hole (110) and the first arc-shaped hole (120), and between the second straight hole (210) and the second arc-shaped hole (220).
7. The light curing machine tail line fixing assembly according to claim 1, characterized in that: The diameter of the first straight hole (110) is greater than the diameter of the second straight hole (210).
8. The light curing machine tail line fixing assembly according to claim 7, characterized in that: It also includes an open clamping ring for sleeved on the tail line, a step surface is provided between the first straight hole (110) and the first arc-shaped hole (120), and the open clamping ring can abut against the step surface.
9. The light curing machine tail line fixing assembly according to claim 1, characterized in that: The first arc-shaped hole (120) and the first sleeve (100) are an integral injection-molded structure, and the second arc-shaped hole (220) and the second sleeve (200) are an integral injection-molded structure.