CN217714608U

CN217714608U - Medical head lamp

Info

Publication number: CN217714608U
Application number: CN202220881889.9U
Authority: CN
Inventors: 刘鸿箫; 方颖; 李红武; 顾恩齐
Original assignee: Yiyiying Beijing Medical Technology Co ltd
Current assignee: Yiyiying Beijing Medical Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-11-01
Anticipated expiration: 2032-04-15

Abstract

The utility model provides a medical head lamp, the main function of the lens component is to restrain and orient the light generated by the light source component, so that the light source is oriented and bright to the working area; the main function of the light source component is to generate light by connecting an external power supply, so as to play a role in illumination; the connecting structure component has the functions of having two dimensions of freedom amount in horizontal and up-down directions and being used for adjusting the illumination angle of the medical head lamp; the function of the base component is to fix the medical head lamp on the glasses or operation goggles conveniently and firmly. The medical head lamp is directly arranged on glasses or operation goggles of doctors for use; light in weight, man-machine efficiency is good, and the user can be convenient carry out electrodeless regulation to illumination angle in level and vertical direction: the neck massager has the advantages of small volume, high illumination and light weight, and reduces the oppression on the neck of a user.

Description

Medical head lamp

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to medical headlight.

Background

Most connection structure of medical headlight is complicated on the market at present, need wear solitary wear in order to fix it directly over doctor's forehead during the use, and is extremely inconvenient during the use, and weight is great, makes the oppression to doctor's neck easily during long time use.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a medical headlight provides brighter and convenient lighting condition for doctor's operating area (generally for the wound of human thorax) at little wound operation in-process, the utility model provides a medical headlight is nimble small and exquisite, can compensate the illuminance of traditional operation shadowless lamp, more does benefit to the observation of doctor's operation in-process to the wound, improves the operation success rate.

The medical head lamp mainly comprises the following four parts, wherein the lens component has the main functions of restraining and orienting the light rays generated by the light source component so that the light source is oriented and brightly emitted to a working area; the main function of the light source component is to generate light by connecting an external power supply, so as to play a role in illumination; the function of the connecting structure component is that the connecting structure component has two dimensions of freedom in horizontal dimension and vertical dimension and is used for adjusting the illumination angle of the medical headlamp; the function of the base component is to fix the medical head lamp on the glasses or operation goggles conveniently and firmly.

Wherein the light source component and the connecting structure component are fixed by sticking a piece of heat-conducting silicone grease; the lens component and the connecting structure component are fixed by screws; the connection structure component and the base component are fixed by screws.

The lens assembly mainly comprises six parts of a lower figure and comprises a head lamp shell, wherein a lamp lens pressing ring, a lamp lens, a middle lens, a spacing ring and an objective lens are sequentially arranged in the head lamp shell.

The light source component mainly comprises a power line and a lamp panel.

The connecting structure assembly comprises a rear cover and a connecting piece, the rear cover is hinged with the connecting piece through a first bolt, and the connecting piece is hinged with the base assembly through a second bolt; the two hinged parts are respectively provided with a damping gasket, and the first bolt and the second bolt are perpendicular to each other.

The base component comprises a base buckle and a zinc-iron sheet, the base buckle is provided with an assembly groove, and the zinc-iron sheet is fixedly installed in the assembly groove.

The utility model discloses has following technological effect:

1. the medical head lamp has an exquisite base structure, does not need to be provided with a professional head band, and can be directly arranged on glasses of doctors or operation goggles for use;

2. this medical headlight has exquisite connection structure, light in weight, and man-machine efficiency is good, and the user can be convenient carry out electrodeless regulation to illumination angle at level and vertical direction:

3. this medical headlight has adopted a whole set of lens to be used for retraining the light source, has realized little volume, high illuminance, and light in weight has alleviateed the oppression to user's neck.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural diagram of the lens assembly of the present invention;

fig. 4 is a schematic structural diagram of a light source assembly according to the present invention;

fig. 5 is a schematic structural view of the connection structural component of the present invention;

fig. 6 is a schematic structural diagram of the base assembly according to the present invention.

Detailed Description

The technical scheme of the utility model is explained by combining the attached drawings.

As shown in fig. 1 and 2, the medical head lamp mainly comprises four parts, wherein the lens assembly 1 mainly functions to restrain and orient the light generated by the light source assembly 2, so that the light source is oriented and brightly emitted to a working area; the light source component 2 has the main function of generating light rays by being connected with an external power supply to play a role of illumination; the function of the connecting structure component 3 is that the connecting structure component has two dimensions of freedom in horizontal and up-down directions and is used for adjusting the illumination angle of the medical headlamp; the function of the base component 4 is to fix the medical headlight on the user's glasses or surgical goggles easily and firmly.

Wherein, a piece of heat-conducting silicone grease 5 is used for sticking and fixing the light source component 2 and the connecting structure component 3; the lens component 1 and the connecting structure component 3 are fixed by screws; the connection structure component 3 and the base component 4 are fixed by screws.

As shown in figure 3, the lens assembly 1 mainly comprises six parts of a lower figure and comprises a head lamp shell 1-1, wherein a lamp lens pressing ring 1-2, a lamp lens 1-3, a middle lens 1-4, a spacer ring 1-5 and an objective lens 1-6 are sequentially arranged in the head lamp shell 1-1.

Wherein, the shell 1-1 of the head lamp, the pressing ring 1-2 of the lamp lens and the spacer ring 1-5 are all made of aluminum alloy materials and are processed and formed, the middle lens 1-4, the lamp lens 1-3 and the objective lens 1-6 are all made of polymers or glass; the bottom of the head lamp shell 1-1 is provided with a circular groove which has the same diameter as the lamp lens 1-3 and is provided with a taper, and the tail end of the circular groove is provided with a thread matched with the lamp lens pressing ring 1-2; after the lamp mirror 1-3 is placed in the corresponding taper circular groove, the lamp mirror pressing ring 1-2 is screwed into the corresponding thread at the tail end of the headlamp shell 1-1, and then the lamp mirror pressing ring 1-2 and the lamp mirror 1-3 can be fixed; the head of the headlamp shell 1-1 is provided with a circular groove with the same diameter as the middle mirror 1-4, the spacer ring 1-5 and the objective lens 1-6, and the circular groove with the same diameter as the middle mirror 1-4 is provided with a step with a specific height as the lamp mirror 1-3 for keeping a fixed distance between the two; wherein, a spacing ring 1-5 is arranged between the intermediate lens 1-4 and the objective lens 1-6, which also has the function of keeping the distance between the two lenses; when assembling, the objective lens 1-6 and the inner side of the headlamp shell 1-1 are coated with photosensitive glue for fixing.

As shown in fig. 4, the light source assembly 2 mainly comprises a power line 2-1 and a lamp panel 2-2, wherein a positive and negative lead is arranged at one end of the power line 2-1 connected with the lamp panel 2-2 and fixed on a positive and negative position corresponding to the lamp panel through soldering; the other end of the power line 2-1 is provided with a universal Type-C interface, and the universal Type-C interface can be inserted into an external power supply with the same interface to supply power to the lamp panel, so that the lamp bead emits a light source.

As shown in fig. 5, the connecting structure component 3 comprises a rear cover 3-1 and a connecting piece 3-2, wherein the rear cover 3-1 is hinged with the connecting piece 3-2 through a first bolt 3-5, and the connecting piece 3-2 is hinged with the base component 4 through a second bolt 3-4; the two hinged parts are respectively provided with a damping gasket 3-3, and the first bolt 3-5 and the second bolt 3-4 are vertical to each other.

Wherein, the rear cover 3-1 and the connecting piece 3-2 are mainly formed by processing aluminum alloy, and the damping gasket 3-3 is mainly made of high wear-resistant polymer; the connecting piece 3-2 is of a cuboid structure, and two ends of a vertical corresponding surface of the connecting piece are respectively provided with a shaft hole through which a screw can pass; the rear cover 3-1 is provided with a slot position with the width slightly larger than the thickness of the connecting piece 3-2, and the slot position is provided with a threaded hole; when the rear cover 3-1 is assembled with the connecting piece 3-2, a damping gasket 3-3 is required to be placed on each of the matching end surfaces of the two groove positions, and then the first bolt 3-5 transversely penetrates through each threaded hole and is locked; wherein the connecting manner of the connecting piece 3-2 and the base component 4 is the same as that described above; after the assembly is assembled, the connecting piece 3-2 has two degrees of freedom, so that the connecting piece can rotate up and down, left and right along the shaft hole of the connecting piece to adjust the projection angle of the medical head lamp; and the two sides of the connecting piece are provided with damping gaskets 3-3, so that the medical head lamp can stably stop at any position under the action of friction force when the connecting piece rotates to any position;

as shown in fig. 6, the base assembly 4 comprises a base buckle 4-2 and a zinc-iron sheet 4-1, the base buckle 4-2 is provided with an assembly groove, and the zinc-iron sheet 4-1 is fixedly installed in the assembly groove.

The base component 4 mainly comprises a zinc-iron sheet 4-1 and a base buckle 4-2, wherein the zinc-iron sheet 4-1 is a galvanized corrosion-resistant magnetic iron sheet, and the base buckle 4-2 is made of aluminum alloy; the base buckle 4-2 is provided with an assembly groove with the same diameter and thickness as the zinc-iron sheet 4-1, and the assembly groove and the zinc-iron sheet are fixed by photosensitive adhesive during assembly. When the medical head lamp is used, the corresponding magnetic base is required to be mounted on the glasses or the operation goggles of a user, and the component is adsorbed.

Claims

1. The medical head lamp is characterized by comprising a lens component (1), a light source component (2), a connecting structure component (3) and a base component (4) which are connected in sequence;

the lens assembly (1) is used for restraining and orienting the light rays generated by the light source assembly (2) so that the light source is oriented and brightly emitted to a working area;

the light source component (2) is connected with an external power supply to generate light rays, so that the lighting effect is achieved;

the connecting structure component (3) provides freedom of horizontal and vertical dimensions, and is used for adjusting the illumination angle of the medical headlamp;

the base component (4) fixes the medical head lamp on the glasses or operation goggles of a user; the base component (4) comprises a base buckle (4-2) and a zinc-iron sheet (4-1), an assembly groove is formed in the base buckle (4-2), and the zinc-iron sheet (4-1) is fixedly installed in the assembly groove.

2. The medical headlight as claimed in claim 1, wherein the light source assembly (2) and the connecting structure assembly (3) are fixed by a piece of heat-conducting silicone grease (5).

3. The medical head lamp as claimed in claim 1, wherein the lens assembly (1) comprises a head lamp housing (1-1), and a lamp lens pressing ring (1-2), a lamp lens (1-3), a middle lens (1-4), a spacer ring (1-5) and an objective lens (1-6) are sequentially arranged in the head lamp housing (1-1);

wherein the shell (1-1) of the head lamp, the pressing ring (1-2) of the lamp lens and the spacer ring (1-5) are all made of aluminum alloy materials and are processed and formed, and the middle lens (1-4), the lamp lens (1-3) and the objective lens (1-6) are all made of polymers or glass; the bottom of the head lamp shell (1-1) is provided with a circular groove which has the same diameter as the lamp mirror (1-3) and is provided with a taper, and the tail end of the circular groove is provided with a thread matched with the lamp mirror pressing ring (1-2); after the lamp mirror (1-3) is placed in the corresponding taper circular groove, the lamp mirror pressing ring (1-2) is screwed into the corresponding thread at the tail end of the headlamp shell (1-1), and then the lamp mirror pressing ring (1-2) and the lamp mirror (1-3) can be fixed; the head of the headlamp shell (1-1) is provided with a circular groove with the same diameter as the intermediate mirror (1-4), the spacer ring (1-5) and the objective lens (1-6), and the circular groove with the same diameter as the intermediate mirror (1-4) is provided with a step with a specific height as the lamp mirror (1-3) for keeping a fixed distance between the two; wherein, a spacer ring (1-5) is arranged between the intermediate mirror (1-4) and the objective lens (1-6) and has the same function of keeping the distance between the two lenses; when the headlamp is assembled, the objective lens (1-6) and the inner side of the headlamp shell (1-1) are coated with photosensitive glue for fixing.

4. The medical headlight as claimed in claim 1, wherein the light source assembly (2) comprises a power line (2-1) and a lamp panel (2-2).

5. The medical headlamp according to claim 1, wherein the connection structure assembly (3) comprises a rear cover (3-1) and a connecting piece (3-2), the rear cover (3-1) is hinged with the connecting piece (3-2) through a first bolt (3-5), and the connecting piece (3-2) is hinged with the base assembly (4) through a second bolt (3-4); damping gaskets (3-3) are respectively arranged at the two hinged parts, and the first bolt (3-5) and the second bolt (3-4) are vertical to each other.