Oral lamp optical module mounting structure and oral lamp

Abstract

The utility model discloses an optical module installation structure of an oral lamp and the oral lamp. The structure comprises an installation shell, an optical module and an adjustable connection structure used for connecting the optical module to the installation shell. At least two groups of adjustable connecting structures are arranged corresponding to the same optical module, and each group of adjustable connecting structure comprises a screw and an adjustable spring; a mounting column is arranged on the mounting shell, and a threaded hole matched with the screw is formed in the mounting column; the optical module is provided with at least two mounting holes corresponding to different screws respectively; the adjustable spring is sleeved outside the mounting column, and two ends of the adjustable spring are respectively propped against the mounting shell and the optical module; the head of the screw is limited on the optical module, and the tail of the screw penetrates through the mounting hole and is connected in the threaded hole. The oral lamp optical module installation structure has the advantages of being convenient to adjust, good in heat dissipation and the like, and the lens is centered.

Description

Technical Field

[0001] The utility model relates to an oral cavity lamp, in particular to an oral cavity lamp optical module installation structure and an oral cavity lamp. Background Art

[0002] During the treatment of oral diseases, the medical staff are unable to treat the patient due to insufficient light because the patient's oral opening angle is limited. The oral lamp provides the medical staff with sufficient light source for treatment.

[0003] The existing oral lamp mainly includes a lamp head and a mounting arm, wherein the lamp head includes a mounting shell and an optical module arranged on the mounting shell, and the optical modules are provided in multiple groups and distributed on the mounting shell according to a specific layout.

[0004] Existing oral lamps mainly include two dimming methods. One is to adjust by loosening or tightening four screws, which is not conducive to the heat dissipation of the LED or is difficult to adjust; the other is spherical adjustment, which has the disadvantage that the lens surface is not centered and is difficult to adjust. Utility Model Content

[0005] The purpose of the utility model is to overcome the above-mentioned problems and provide an oral light optical module installation structure, which has the advantages of convenient adjustment and lens centering.

[0006] Another object of the present invention is to provide a dental lamp.

[0007] The purpose of the utility model is achieved through the following technical solutions:

[0008] An oral light optical module installation structure comprises a mounting shell, an optical module and an adjustable connection structure for connecting the optical module to the mounting shell;

[0009] The optical module is provided with at least one group; there are at least two groups of adjustable connection structures corresponding to the same optical module, and each group of adjustable connection structures includes a screw and an adjustable spring; the mounting shell is provided with a mounting column, and the mounting column is provided with a threaded hole matching the screw; the optical module is provided with at least two mounting holes corresponding to different screws respectively; the adjustable spring is sleeved outside the mounting column, and the two ends of the adjustable spring are respectively pressed against the mounting shell and the optical module; the head of the screw is limited on the optical module, and the tail of the screw passes through the mounting hole and is connected to the threaded hole.

[0010] The working principle of the above-mentioned oral light optical module installation structure is:

[0011] During the installation process, the adjustable spring is placed outside the mounting column of the mounting shell, and then the optical module is placed on the adjustable spring, and the mounting hole and the threaded hole are aligned, and then the tail of the screw is passed through the mounting hole and connected to the threaded hole. At this time, the head of the screw is limited on the optical module, and the gap between the mounting hole and the threaded hole of the optical module constitutes an adjustable space.

[0012] When the posture of the optical module needs to be adjusted, the screw at the corresponding position can be rotated to make the screw rotate in the corresponding direction to reduce the adjustable space to press down the corresponding adjustable spring, or expand the adjustable space for the adjustable spring to adaptively extend, so that the optical module is deflected or moved in the corresponding direction, thereby realizing the posture adjustment of the optical module, which can make the light irradiate in the specified direction and improve the quality of the oral lamp.

[0013] In a preferred embodiment of the present invention, there are four groups of adjustable connection structures corresponding to the same group of optical modules, and the four groups of adjustable connection structures are distributed in a rectangular shape. In this way, the optical module can be stably mounted on the mounting housing and can be adjusted in any direction, which is more flexible.

[0014] In a preferred solution of the utility model, the optical modules are provided with at least two groups and each group includes two optical modules which are arranged symmetrically in mirror planes; the light spots of the two symmetrically arranged optical modules in the same group overlap.

[0015] Furthermore, the mounting housing is composed of two mounting parts that are arranged in mirror symmetry; and two optical modules of the same group are respectively arranged on the two mounting parts.

[0016] In a preferred embodiment of the utility model, the optical module comprises a lens housing, a light source, a condenser and a molding mirror; the light source and the condenser are both arranged in the lens housing, and the condenser is located between the light source and the molding mirror.

[0017] Furthermore, a lamp hole is provided on the mounting shell, and the molding mirror is located inside the lamp hole.

[0018] Furthermore, the mounting hole is provided on the lens housing.

[0019] An oral cavity light comprises the oral cavity light optical module installation structure.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The utility model provides an adjustable connection structure. When the posture of the optical module needs to be adjusted, the screw at the corresponding position can be rotated to make the screw rotate in the corresponding direction, so as to reduce the adjustable space to depress the corresponding adjustable spring, or expand the adjustable space for the adjustable spring to adaptively extend, so that the optical module is deflected or moved in the corresponding direction, thereby realizing the posture adjustment of the optical module, and making the light irradiate in the specified direction, which has the advantages of convenient adjustment, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the oral light optical module installation structure of the utility model.

[0023] Figure 2 It is a front view of the installation structure of the oral light optical module of the utility model.

[0024] Figure 3 It is a three-dimensional structural schematic diagram of the installation shell of the utility model.

[0025] Figure 4 It is a cross-sectional view of the installation housing and the optical module of the utility model. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0027] See also Figure 1-3 The oral light optical module mounting structure of this embodiment includes a mounting shell 1, an optical module 2 and an adjustable connecting structure for connecting the optical module 2 to the mounting shell 1; there are at least two groups of adjustable connecting structures corresponding to the same optical module 2, and each group of adjustable connecting structures includes a screw 3 and an adjustable spring 4; the mounting shell 1 is provided with a mounting column 1-1, and the mounting column 1-1 is provided with a threaded hole matching the screw 3; the optical module 2 is provided with at least two mounting holes 2-1 corresponding to different screws 3 respectively; the adjustable spring 4 is sleeved outside the mounting column 1-1, and the two ends of the adjustable spring 4 are respectively pressed against the mounting shell 1 and the optical module 2; the head of the screw 3 is limited on the optical module 2, and the tail of the screw 3 passes through the mounting hole 2-1 and is connected to the threaded hole.

[0028] See also Figure 1-3 There are four groups of adjustable connection structures corresponding to the same group of optical modules 2, and the four groups of adjustable connection structures are distributed in a rectangular shape. In this way, not only can the optical module 2 be stably mounted on the mounting housing 1, but it can also be adjusted in any direction, which is more flexible.

[0029] See also Figure 1-3The optical modules 2 are provided with at least two groups, and each group includes two optical modules 2 that are symmetrically arranged in a mirror surface; the light spots of the two symmetrically arranged optical modules 2 in the same group overlap.

[0030] Furthermore, the mounting housing 1 is composed of two mounting parts that are arranged in mirror symmetry; two optical modules 2 of the same group are respectively arranged on the two mounting parts.

[0031] See also Figure 4 The optical module 2 includes a lens housing 2-2, a light source 2-3, a condenser 2-4 and a molding mirror 2-5; the light source 2-3 and the condenser 2-4 are both arranged in the lens housing 2-2, and the condenser 2-4 is located between the light source 2-3 and the molding mirror 2-5.

[0032] See also Figure 3-4 The mounting shell 1 is provided with a lamp hole 1-2, and the molding mirror 2-5 is located on the inner side of the lamp hole 1-2.

[0033] See also Figure 1-2 The mounting hole 2-1 is opened on the lens housing 2-2.

[0034] The oral light of this embodiment includes the oral light optical module installation structure described above.

[0035] See also Figure 1-3 The working principle of the oral light optical module installation structure of this embodiment is:

[0036] During the installation process, the adjustable spring 4 is sleeved on the outside of the mounting column 1-1 of the mounting shell 1, and then the optical module 2 is placed on the adjustable spring 4, and the mounting hole 2-1 and the threaded hole are aligned, and then the tail of the screw 3 is passed through the mounting hole 2-1 and connected to the threaded hole. At this time, the head of the screw 3 is limited on the optical module 2, and the gap between the mounting hole 2-1 of the optical module 2 and the threaded hole constitutes an adjustable space.

[0037] When the posture of the optical module 2 needs to be adjusted, the screw 3 at the corresponding position can be rotated to make the screw 3 rotate in the corresponding direction to reduce the adjustable space to press down the corresponding adjustable spring 4, or expand the adjustable space for the adjustable spring 4 to adaptively stretch, so that the optical module 2 is deflected or moved in the corresponding direction, thereby realizing the posture adjustment of the optical module 2, which can ensure that the light is irradiated in the specified direction and improve the quality of the oral lamp.

[0038] The above is a preferred implementation mode of the present invention, but the implementation mode of the present invention is not limited by the above content. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. An oral light optical module installation structure, characterized in that: It includes a mounting housing, an optical module, and an adjustable connection structure for connecting the optical module to the mounting housing; The optical module is provided with at least one group; there is provided with at least one group of adjustable connection structures corresponding to the same optical module, and the adjustable connection structure includes a screw and an adjustable spring; a mounting column is provided on the mounting shell, and a threaded hole matching the screw is provided in the mounting column; a mounting hole corresponding to the screw is provided on the optical module; the adjustable spring is sleeved outside the mounting column, and the two ends of the adjustable spring are respectively pressed against the mounting shell and the optical module; the head of the screw is limited on the optical module, and the tail of the screw passes through the mounting hole and is connected to the threaded hole.

2. The dental light optical module installation structure according to claim 1, characterized in that: There are four groups of adjustable connection structures corresponding to the same group of optical modules, and the four groups of adjustable connection structures are distributed in a rectangular shape.

3. The dental light optical module installation structure according to claim 1, characterized in that: The optical modules are provided with at least two groups, and each group includes two optical modules which are arranged symmetrically in mirror planes; the light spots of the two symmetrically arranged optical modules in the same group overlap with each other.

4. The dental light optical module installation structure according to claim 3, characterized in that: The installation shell is composed of two installation parts which are arranged in mirror symmetry; two optical modules in the same group are respectively arranged on the two installation parts.

5. The dental light optical module installation structure according to claim 1, characterized in that: The optical module comprises a lens housing, a light source, a condenser and a shaping mirror; the light source and the condenser are both arranged in the lens housing, and the condenser is located between the light source and the shaping mirror.

6. The dental light optical module installation structure according to claim 5, characterized in that: The mounting shell is provided with a lamp hole, and the shaping mirror is located inside the lamp hole.

7. The dental light optical module installation structure according to claim 5, characterized in that: The mounting hole is arranged on the lens housing.

8. An oral lamp, characterized in that: It comprises the oral light optical module installation structure as described in any one of claims 1-7.

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