Light curing lamp

Abstract

The utility model relates to the technical field of oral cavity medical instruments, and provides a photocuring lamp which comprises a protective sleeve, a lamp holder, a lamp pole and a main body, the lamp holder is installed at one end of the lamp pole, the other end of the lamp pole is fixed at the end of the main body, the protective sleeve is sequentially sleeved on the lamp holder, the lamp pole and at least part of the main body, and the outer wall surface of the lamp holder is attached to the end surface of the bottom of the protective sleeve; wherein the lamp post is opaque, and the protective sleeve is transparent. The protective sleeve extends to at least part of the wall surface of the main body, so that the protective strength of the protective sleeve can be increased, and bacteria in the oral cavity are prevented from adhering to the main body; the protective sleeve is transparent, the outer wall face of the lamp holder is attached to the end face of the bottom of the protective sleeve, ultraviolet rays emitted by the lamp holder directly irradiate a tooth filling area, the protective sleeve does not generate creases at the position of the lamp holder, and therefore the curing effect of the light curing lamp is ensured. And the lamp pole is opaque, so that ultraviolet rays cannot be transmitted from the lamp pole, and the operation efficiency of doctors is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of oral medical instruments, in particular to a light curing lamp. Background Art

[0002] Usually when doctors fill teeth for patients, they use toothpaste-like composite resin materials. During the filling process, light-curing resin filling is used to solidify the filling material into a solid object to achieve the effect of filling. Light-curing resin filling is to stimulate the activator in the composite resin through blue light of a specific wavelength, and initiate the polymerization of the composite resin through photocuring, so that the composite resin solidifies and plays a filling role. During the operation, the doctor needs to extend the lamp pole and lamp head into the patient's mouth, so that the lamp head is aimed at the area of ​​the tooth to be filled for irradiation. Usually a disposable protective cover is set on the lamp pole. On the one hand, it can ensure the cleanliness during the treatment process. On the other hand, the protective cover can block the blue light to a certain extent to prevent the blue light from transmitting from the lamp pole and irritating the doctor's eyes.

[0003] However, the current protective cover generally adopts a loose anti-fouling film, which is convenient for doctors to quickly put it on the lamp pole. This protective cover is not close enough to the lamp pole and will block the blue light of the lamp head to a certain extent. The distance between the blue light and the tooth filling part becomes larger. As this distance increases, the intensity of the blue light is significantly attenuated, and the composite resin is not completely cured, which makes the filling material easy to fall off and the light curing effect is difficult to guarantee. Utility Model Content

[0004] The utility model provides a light-curing lamp, which at least solves the problem that during the use of the existing light-curing lamp, the ultraviolet rays irradiated by the lamp head to the part to be cured are weakened due to the low fit between the protective cover and the lamp pole, thus affecting the light-curing effect.

[0005] The utility model provides a light curing lamp, comprising: a protective cover, a lamp holder, a lamp pole and a main body, wherein the lamp holder is mounted on one end of the lamp pole, the other end of the lamp pole is fixed to the end of the main body, the protective cover is sequentially sleeved on the lamp holder, the lamp pole and at least a part of the main body, the outer wall surface of the lamp holder is fitted with the end surface of the bottom of the protective cover; wherein the lamp pole is opaque and the protective cover is transparent.

[0006] According to a light curing lamp provided by the utility model, the aperture of the bottom of the protective cover is adapted to the lamp pole, the outer wall surface of the lamp pole is fitted to the side wall surface located at the bottom of the protective cover, the open end of the protective cover is gradually expanded, and at least a part of the main body is accommodated in the open end of the protective cover.

[0007] According to a light curing lamp provided by the utility model, the protective cover has a small diameter portion, a gradually expanding portion and a large diameter portion connected in sequence from the bottom end to the open end;

[0008] The hole diameter of the small diameter portion is adapted to the outer diameter of the lamp pole, and the outer wall surface of the lamp pole is in contact with the wall surface of the small diameter portion;

[0009] The connection between the main body and the lamp pole is accommodated in the gradually expanding portion, the aperture of the large diameter portion is matched with the outer diameter of the main body, and at least a part of the outer wall surface of the main body is in contact with the wall surface of the large diameter portion.

[0010] According to the light curing lamp provided by the utility model, the end surface of the bottom end of the protective sleeve is a circular plane.

[0011] According to the light curing lamp provided by the utility model, it also includes a fixing piece, which is arranged at the top end of the protective sleeve and is used to fix the protective sleeve to the outer wall of the main body.

[0012] According to a light curing lamp provided by the utility model, the fixing piece is any one of double-sided adhesive tape, Velcro or rubber ring.

[0013] According to a light curing lamp provided by the utility model, the protective cover is a polyurethane protective cover.

[0014] According to the light curing lamp provided by the utility model, it also includes a light shielding plate, and the light shielding plate is sleeved on the area where the protective sleeve is located on the lamp pole.

[0015] According to a light curing lamp provided by the utility model, a button is provided on the outer surface of the main body, a circuit board is installed inside the main body, a wire is accommodated inside the lamp pole, the button is electrically connected to the circuit board, and the lamp head is electrically connected to the circuit board through the wire.

[0016] According to the utility model, a light curing lamp is provided, which also includes a base. The base is provided with a mounting groove, and one end of the main body away from the lamp pole is inserted into the mounting groove.

[0017] The utility model provides a light-curing lamp, wherein a lamp head is mounted on one end of a lamp pole, and the other end of the lamp pole is fixed to the end of a main body. When in use, the lamp head extends into the oral cavity of a human body; a protective cover is sequentially mounted on the lamp head, the lamp pole and at least a part of the main body, and the protective cover extends to at least a part of the wall surface of the main body, so as to increase the protective strength of the protective cover on the lamp head, the lamp pole and the main body, and prevent bacteria in the oral cavity from adhering to the main body; at the same time, the protective cover is transparent, and the outer wall surface of the lamp head and the end surface of the bottom of the protective cover are fitted, and the ultraviolet rays emitted by the lamp head are directly irradiated on the tooth filling area, and the protective cover will not generate creases at the lamp head, and the wavelength distance from the ultraviolet rays emitted by the lamp head to the tooth filling area will not be affected, thereby ensuring the curing effect of the light-curing lamp; the lamp pole is opaque, and ultraviolet rays will not be transmitted from the lamp pole, so as to prevent doctors from being stimulated by light, and ensure the operation efficiency of doctors. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural schematic diagram of the light curing lamp provided by the utility model;

[0020] Figure 2 It is a structural schematic diagram of the protective cover provided by the utility model.

[0021] Reference numerals:

[0022] 1. Protective cover; 11. Fixing parts; 2. Lamp holder; 3. Lamp pole; 4. Main body; 41. Button; 42. Anti-slip pattern; 5. Base. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are 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.

[0024] The term "first" or "second" in the specification and claims of the utility model may explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, "multiple" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the related objects are in an "or" relationship.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" 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 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.

[0027] Combine the following Figure 1-Figure 2 , a light curing lamp provided by an embodiment of the utility model is described in detail through specific embodiments and application scenarios.

[0028] like Figure 1 As shown, the utility model provides a light curing lamp, comprising: a protective cover 1, a lamp holder 2, a lamp pole 3 and a main body 4. The lamp holder 2 is mounted on one end of the lamp pole 3, and the other end of the lamp pole 3 is fixed to the end of the main body 4. The protective cover 1 is sequentially mounted on the lamp holder 2, the lamp pole 3 and at least a part of the main body 4, and the outer wall surface of the lamp holder 2 is fitted with the end surface of the bottom of the protective cover 1.

[0029] The lamp pole 3 is opaque, and the protective cover 1 is transparent.

[0030] It is understood that a light curing lamp is a device used to cure photosensitive materials. It usually includes a special lamp head 2 that can generate ultraviolet light or visible light to activate the chemical substances in the photosensitive material, causing it to undergo a polymerization reaction and thus solidify into a solid. This curing process is widely used in many fields, such as oral light curing lamps in the field of oral medicine.

[0031] The oral curing light is a device used in the field of oral medicine, and is usually used to cure dental materials, such as composite resins, etc. The lamp head 2 emits a light source of a specific wavelength to activate the photosensitizer in the dental material, causing it to undergo a polymerization reaction, thereby curing and hardening the dental material or sealing the dental material, so as to complete tooth filling and tooth restoration in a shorter time.

[0032] The light curing lamp provided by the utility model comprises a lamp head 2, a lamp rod 3 and a main body 4. The lamp head 2 is installed at the end of the lamp rod 3, and one end of the lamp rod 3 away from the main body 4 is fixed to one end of the main body 4.

[0033] like Figure 1 As shown, the lamp pole 3 and the main body 4 are both in a long strip shape. The lamp pole 3 can be a straight thin rod, or a thin rod with a bent end, which is more convenient to adapt to the human oral cavity. Among them, the lamp pole 3 is opaque to ensure that the ultraviolet rays emitted by the lamp head 2 will not be transmitted from the lamp pole 3.

[0034] Optionally, the lamp pole 3 may be made of a black acrylonitrile-butadiene-styrene (ABS) resin rod body, which can prevent ultraviolet rays from transmitting. In addition, the lamp pole 3 can be prepared and molded using ABS three-dimensional light-molding resin, which is easy to process. The ABS resin lamp pole 3 has excellent physical and chemical properties, is not easy to rust, and can extend the service life of the light curing lamp.

[0035] Furthermore, the main body 4 is electrically connected to the lamp holder 2 to control the working state of the lamp holder 2. In addition, the main body 4 also serves as a handle end. When in use, the doctor holds the main body 4, and then extends the lamp holder 2 and the lamp rod 3 into the patient's oral cavity to solidify the filling material.

[0036] In this embodiment, anti-slip grooves 42 may be provided on at least a portion of the outer wall of the main body 4 to increase the friction between the main body 4 and the doctor's palm, making it easier for the doctor to hold the device.

[0037] It is understandable that during the operation, a part of the main body 4 may also extend into the oral cavity. The protective cover 1 of the utility model is sequentially covered on the lamp head 2, the lamp pole 3 and at least a part of the main body 4. The protective cover 1 extends to at least a part of the wall surface of the main body 4. For example, the protective cover 1 can cover half of the main body 4 or the entire main body 4, which can further ensure the anti-fouling strength of the protective cover 1 on the entire light curing lamp, and pollutants such as bacteria in the oral cavity are not easy to adhere to the main body 4.

[0038] The protective cover 1 is transparent. Furthermore, the bottom of the protective cover 1 can cover the lamp head 2, and the end surface of the bottom of the protective cover 1 is tightly fitted with the outer wall of the lamp head 2, so that the protective cover 1 will not produce creases at the lamp head 2, and the wavelength of the ultraviolet rays emitted by the lamp head 2 to the tooth filling area will not be affected, thereby ensuring the normal operation of the light curing lamp and the curing effect of the light curing lamp.

[0039] The utility model provides a light-curing lamp, wherein a lamp head 2 is mounted on one end of a lamp pole 3, and the other end of the lamp pole 3 is fixed to the end of a main body 4. When in use, the lamp head 2 is extended into the oral cavity of a human body; a protective cover 1 is sequentially mounted on the lamp head 2, the lamp pole 3 and at least a part of the main body 4, and the protective cover 1 extends to a part of the wall surface of the main body 4, so as to increase the protective strength of the protective cover 1 on the lamp head 2, the lamp pole 3 and the main body 4, and to prevent bacteria in the oral cavity from adhering to the main body 4; at the same time, the protective cover 1 is transparent, and the outer wall surface of the lamp head 2 is fitted with the end surface of the bottom of the protective cover 1, and the ultraviolet light emitted by the lamp head 2 is directly irradiated on the tooth filling area, and the protective cover 1 will not generate creases at the lamp head 2, and the wavelength distance from the ultraviolet light emitted by the lamp head 2 to the tooth filling area will not be affected, thereby ensuring the curing effect of the light-curing lamp; the lamp pole 3 is opaque, and the ultraviolet light will not be transmitted from the lamp pole 3, and the doctor will not be stimulated by light, thereby ensuring the doctor's operating efficiency.

[0040] Furthermore, in some embodiments, Figure 2 As shown, the aperture at the bottom of the protective cover 1 is adapted to the lamp pole 3. The outer wall of the lamp pole 3 fits the side wall at the bottom of the protective cover 1, and the open end of the protective cover 1 is gradually expanded, and at least part of the main body 4 is accommodated in the open end of the protective cover 1.

[0041] It is understandable that if Figure 2 As shown, the hole diameter at the bottom of the protective cover 1 is small and matches the size of the lamp pole 3, so that the outer wall surface of the lamp pole 3 and the side wall surface of the protective cover 1 can fit tightly. As a result, the protective cover 1 and the lamp pole 3 fit tightly and will not block the doctor's sight. At the same time, it can also ensure that the end surface of the bottom of the protective cover 1 fits accurately with the outer wall surface of the lamp head 2, ensuring the irradiation effect of the lamp head 2.

[0042] like Figure 2 As shown, the open end of the protective cover 1 is trumpet-shaped, and the open end gradually expands toward the outside of the protective cover 1. Therefore, when the protective cover 1 is put on, the user can conveniently insert the lamp head 2 and the lamp rod 3 to the bottom of the protective cover 1 along the open end of the protective cover 1, which improves the convenience of the doctor's operation.

[0043] In other embodiments, the protective sleeve 1 has a small diameter portion, a gradually expanding portion and a large diameter portion which are sequentially connected from the bottom end to the open end.

[0044] The hole diameter of the small diameter portion matches the outer diameter of the lamp pole 3 , and the outer wall surface of the lamp pole 3 fits the wall surface of the small diameter portion.

[0045] The connection between the main body 4 and the lamp pole 3 is accommodated in the gradually expanding part, the aperture of the large diameter part is adapted to the outer diameter of the main body 4, and at least part of the outer wall surface of the main body 4 is in contact with the wall surface of the large diameter part.

[0046] It is understandable that the bottom of the protective cover 1 is a small diameter portion. The aperture of the small diameter portion is adapted to the outer diameter of the lamp pole 3. The lamp pole 3 is inserted into the small diameter portion so that the outer wall surface of the lamp pole 3 and the wall surface of the small diameter portion fit closely. The aperture of the small diameter portion is adapted to the outer diameter of the lamp pole 3, which can also prevent the end surface of the bottom of the protective cover 1 and the outer wall surface of the lamp holder 2 from moving relative to each other, ensuring that the end surface of the bottom of the protective cover 1 always fits closely to the outer wall surface of the lamp holder 2.

[0047] The protective cover 1 also has a gradually expanding portion, which is sleeved at the connection between the main body 4 and the lamp pole 3 and can adapt to the shape of the connection between the main body 4 and the lamp pole 3 .

[0048] The protective cover 1 also has a large diameter portion. The aperture of the large diameter portion is adapted to the outer diameter of the main body 4, and a portion of the main body 4 near the end of the lamp pole 3 is inserted into the large diameter portion so that the outer wall surface of the main body 4 and the wall surface of the large diameter portion fit closely. Thus, the protective cover 1 can adapt to the shapes of the lamp holder 2, the lamp pole 3 and the main body 4, ensuring the fit between the protective cover 1 and the lamp holder 2, the lamp pole 3 and the main body 4.

[0049] To ensure that the protective cover 1 and the lamp holder 2 fit closely, preferably, Figure 2 As shown, the end surface of the bottom end of the protective cover 1 is set to a circular plane adapted to the lamp holder 2, ensuring that the protective cover 1 has no creases and ensuring the light intensity of the lamp holder 2 irradiating the fill light area.

[0050] Furthermore, if Figure 2 As shown, the light curing lamp further includes a fixing member 11. The fixing member 11 is disposed at the open end of the protective sleeve 1 and is used to fix the protective sleeve 1 to the outer wall of the main body 4.

[0051] It is understandable that, in order to ensure that the protective cover 1 can be more closely fitted with the lamp holder 2, the lamp pole 3 and the main body 4, a fixing piece 11 is provided at the open end of the protective cover 1. The fixing piece 11 fixes the protective cover 1 to the outer wall of the main body 4, which can prevent the protective cover 1 from falling off, ensure that the lamp holder 2 and the end surface of the bottom end of the protective cover 1 are closely fitted, and ensure the curing effect of the light curing lamp.

[0052] Optionally, the fixing member 11 is any one of double-sided tape, Velcro or a rubber ring.

[0053] When the fixing member 11 is a double-sided adhesive tape, the double-sided adhesive tape can be bonded to the inner side of the open end of the protective sleeve 1. When fixing, the double-sided adhesive tape is torn off and bonded to the outer wall of the main body 4.

[0054] When the fixing member 11 is a Velcro, the end of the Velcro can be sewn to the open end of the protective cover 1 before production. When fixing, the Velcro is wrapped around the outer wall of the main body 4 along the circumferential direction of the main body 4, so that the protective cover 1 and the main body 4 can be firmly fixed together.

[0055] When the fixing member 11 is a rubber ring, the rubber ring can be directly wound around the connection between the protective sleeve 1 and the main body 4 .

[0056] Optionally, the protective cover 1 is a polyurethane protective cover.

[0057] The polyurethane protective cover has certain elasticity and flexibility, can absorb and disperse external impact or vibration, can protect the lamp head 2, the lamp pole 3 and the main body 4, extend the service life of the device, and can also alleviate the impact of the lamp pole 3 and the main body 4 on the oral cavity. Moreover, the polyurethane protective cover 1 has good waterproof and dustproof properties, and can effectively protect the entire device from the invasion of oral fluids or particles.

[0058] Alternatively, the protective cover 1 may also be a light-transmitting latex protective cover.

[0059] Furthermore, the light curing lamp further comprises a shading plate, which is sleeved on the area where the protective cover 1 is located on the lamp pole 3 .

[0060] It is understandable that long-term blue light stimulation will seriously affect the doctor's vision and even risk blindness. In order to further prevent the ultraviolet rays emitted by the lamp head 2 from irritating the doctor's eyes during operation, the light curing lamp is also provided with a shading plate. The shading plate has a certain light blocking and light transmitting function. While blocking the ultraviolet rays emitted by the lamp head 2, it cannot block the doctor's sight. Among them, the shading plate can be a circular or oval light-blocking plastic sheet.

[0061] The shading plate is located at one end of the lamp pole 3 close to the main body 4. The shading plate and the lamp pole 3 are detachable. Specifically, the shading plate is provided with a through hole adapted to the lamp pole 3. When in use, the protective cover 1 is firstly sleeved on the lamp pole 3, and then the lamp pole 3 and the protective cover 1 are inserted into the through hole, and the position of the shading plate is adjusted to the end of the lamp pole 3 close to the main body 4.

[0062] Furthermore, if Figure 1 As shown, a button 41 is provided on the outer surface of the main body 4. A circuit board is installed inside the main body 4. A wire is accommodated inside the lamp pole 3. The button 41 is electrically connected to the circuit board, and the lamp holder 2 is electrically connected to the circuit board through the wire.

[0063] It is understandable that the circuit board is installed inside the main body 4. One end of the wire is electrically connected to the lamp holder 2, and the other end is passed through the lamp pole 3 and electrically connected to the circuit board.

[0064] Multiple buttons 41 can be provided. The button 41 can be a power switch, a light intensity level adjustment button of the lamp head 2, or a timing button, etc. Each button 41 is electrically connected to the circuit board. The circuit board can control the lamp head 2 to respond to the operation instruction of the button 41 according to the user's operation of the button 41. For example, when the user presses the power switch, the circuit board can control the lamp head 2 to turn on; when the power switch is pressed again, the circuit board can turn off the lamp head 2. The user presses the light intensity level adjustment button to switch the light intensity of the lamp head 2.

[0065] In some embodiments, Figure 1 As shown, the light curing lamp further comprises a base 5. The base 5 is provided with a mounting groove, and one end of the main body 4 away from the lamp pole 3 is inserted into the mounting groove.

[0066] It is understandable that the base 5 can be used to provide support for the main body 4. When not in use, the main body 4 can be inserted into the installation slot to facilitate the placement of the main body 4. In addition, a conductive plug is provided at the bottom of the installation slot. Correspondingly, a conductive socket adapted to the conductive plug is provided on the end face of the main body 4 away from the lamp pole 3. A rechargeable battery is installed in the main body 4, and the rechargeable battery is electrically connected to the guide socket. The base 5 is provided with a charging interface for charging the base 5.

[0067] When not in use, the conductive plug is inserted into the conductive socket to enable the base 5 to charge the main body 4, preventing the user from forgetting to charge, which is extremely convenient.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A light curing lamp, characterized in that: include: A protective cover, a lamp holder, a lamp pole and a main body, wherein the lamp holder is mounted on one end of the lamp pole, and the other end of the lamp pole is fixed to the end of the main body, and the protective cover is sequentially sleeved on the lamp holder, the lamp pole and at least a portion of the main body, and the outer wall surface of the lamp holder is fitted with the end surface of the bottom of the protective cover; wherein the lamp pole is opaque and the protective cover is transparent.

2. The light curing lamp according to claim 1, characterized in that: The aperture of the bottom of the protective cover matches the lamp pole, the outer wall of the lamp pole fits the side wall at the bottom of the protective cover, the open end of the protective cover is gradually expanded, and at least part of the main body is accommodated in the open end of the protective cover.

3. The light curing lamp according to claim 1, characterized in that: The protective sleeve has a small diameter portion, a gradually expanding portion and a large diameter portion connected in sequence from the bottom end to the open end; The hole diameter of the small diameter portion is adapted to the outer diameter of the lamp pole, and the outer wall surface of the lamp pole is in contact with the wall surface of the small diameter portion; The connection between the main body and the lamp pole is accommodated in the gradually expanding portion, the aperture of the large diameter portion is matched with the outer diameter of the main body, and at least a part of the outer wall surface of the main body is in contact with the wall surface of the large diameter portion.

4. The light curing lamp according to claim 2 or 3, characterized in that: The end surface of the bottom end of the protective sleeve is a circular plane.

5. The light curing lamp according to claim 1, characterized in that: It also includes a fixing piece, which is arranged at the open end of the protective sleeve and is used to fix the protective sleeve to the outer wall of the main body.

6. The light curing lamp according to claim 5, characterized in that: The fixing member is any one of double-sided adhesive tape, Velcro or a rubber ring.

7. The light curing lamp according to claim 1, characterized in that: The protective cover is a polyurethane protective cover.

8. The light curing lamp according to claim 1, characterized in that: It also includes a sunshade, which is sleeved on the area where the protective sleeve is located on the lamp pole.

9. The light curing lamp according to claim 1, characterized in that: The outer surface of the main body is provided with a button, a circuit board is installed inside the main body, a wire is accommodated inside the lamp pole, the button is electrically connected to the circuit board, and the lamp holder is electrically connected to the circuit board through the wire.

10. The light curing lamp according to claim 1, characterized in that: It also includes a base, the base is provided with a mounting groove, and one end of the main body away from the lamp pole is inserted into the mounting groove.

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