Air sterilizer body with anti-collision structure

Abstract

The utility model discloses an air sterilizer body with an anti-collision structure, which comprises a lamp box and a lamp arm component rotationally connected with the lamp box through a rotating shaft and a positioning piece, and the lamp box is provided with an inner cavity for accommodating the lamp arm component and a lateral opening for accommodating the lamp arm component to rotationally extend out along a first rotating direction; the positioning piece is used for fixing the position of the lamp arm assembly, the lamp arm assembly comprises a lamp tube and an anti-collision piece, and the anti-collision piece and the rotating shaft are arranged at intervals in the length direction of the lamp tube; the lamp box is provided with a first limiting part, the first limiting part is arranged in the direction opposite to the first rotating direction of the anti-collision piece in a blocking mode, and the first limiting part is located below the rotating shaft. The air disinfection machine body with the anti-collision structure is reasonable in structure, the anti-collision piece and the first limiting part form the anti-collision structure in the first rotating direction, an operator does not need to stabilize the lamp arm assembly at the lowest position, operation is easy and convenient, the lamp arm assembly at the lowest position is prevented from rotating in the direction opposite to the first rotating direction, and the working efficiency is improved. And collision with other parts in the opposite direction of the first rotating direction is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfection, in particular to an air disinfection machine body with an anti-collision structure. Background Art

[0002] At present, the basic structure of the air disinfection machine body includes a light box and a lamp arm assembly that is rotatably connected to the light box through a rotating shaft and a positioning piece. The lamp arm assembly rotates from a low position to a higher working position to adjust the irradiation height and range of the ultraviolet lamp. When storing the lamp arm assembly, rotate the lamp arm assembly from a high position to a low position. When it falls to the lowest position, the lamp arm assembly will collide with other components in the light box due to inertia, so the operator is usually required to manually support the lamp arm assembly until the position of the lamp arm assembly is stabilized at the lowest point. In addition, due to the clearance between the lamp arm assembly and the rotating shaft, the ultraviolet lamp itself is relatively long. The above-mentioned gap will cause the end away from the rotating shaft to swing more along the axis of the rotating shaft, which also increases the probability of collision between the lamp arm assembly and the light box. Utility Model Content

[0003] The purpose of the utility model is to overcome the defects in the prior art and provide an air disinfector body with an anti-collision structure, which reduces the probability of collision between the lamp arm assembly and the light box or other components in the light box when the lamp arm assembly is stored.

[0004] In order to achieve the above technical effects, the technical solution of the utility model is: an air disinfection machine body with an anti-collision structure, comprising:

[0005] A light box, a lamp arm assembly rotatably connected to the light box via a rotating shaft and a positioning member, the light box having an inner cavity for accommodating the lamp arm assembly and a lateral opening for accommodating the lamp arm assembly to rotate and extend along a first rotation direction; the positioning member is used to fix the position of the lamp arm assembly, and the lamp arm assembly includes a lamp tube;

[0006] The lamp arm assembly includes an anti-collision part, which is spaced apart from the rotating shaft along the length direction of the lamp tube; the light box is provided with a first limiting portion, which is blocked in the opposite direction of the first rotation direction of the anti-collision part, and the first limiting portion is located below the rotating shaft.

[0007] A preferred technical solution is that the axial direction of the rotating shaft is the second direction, the light box is provided with a second limiting portion, the second limiting portion is blocked in the second direction of the anti-collision component, and the second limiting portion is located below the rotating shaft.

[0008] A preferred technical solution is that the first limiting portion and the second limiting portion are arranged at the lateral opening.

[0009] A preferred technical solution is that the side opening is removably blocked with a box cover, and the first limiting portion, the second limiting portion and the box cover are used to enclose a limiting space for the anti-collision component.

[0010] A preferred technical solution is that the first limiting portion is an elastic member.

[0011] A preferred technical solution is that the anti-collision component and the first limiting portion are respectively provided with a first magnetic component and a second magnetic component, and the first magnetic component and the second magnetic component attract each other.

[0012] A preferred technical solution is that the light box is provided with a hook piece, and the hook portion of the hook piece and the light box are used to combine into a slot of the box cover.

[0013] A preferred technical solution is that the rotating shaft is a damping rotating shaft.

[0014] A preferred technical solution is that the anti-collision member is made of transparent material.

[0015] A preferred technical solution is that the rotating shaft and the anti-collision member are respectively arranged at two ends of the lamp arm assembly.

[0016] The advantages and beneficial effects of the utility model are:

[0017] The air disinfector with an anti-collision structure has a reasonable body structure. The anti-collision member and the first limiter constitute an anti-collision structure in the first rotation direction. The operator does not need to stabilize the lamp arm assembly at its lowest position, and the operation is simple and convenient.

[0018] Preventing the lamp arm assembly at the lowest position from rotating in the opposite direction of the first rotation direction to avoid collision with other components in the opposite direction of the first rotation direction;

[0019] The anti-collision structure has a small number of parts, low manufacturing cost and easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 2. It is a structural diagram of an air disinfection machine body with an anti-collision structure according to an embodiment;

[0021] Figure 2 yes Figure 1 A magnified view of part A;

[0022] Figure 3 yes Figure 1 Schematic diagram of part of the structure;

[0023] Figure 4 yes Figure 3 A magnified view of part B;

[0024] Figure 5 yes Figure 1 Side view of

[0025] Figure 6 It is a structural schematic diagram of another embodiment of the utility model;

[0026] Figure 7 yes Figure 6 Magnified view of part C;

[0027] Figure 8 This is a schematic diagram of the lamp arm assembly stored in the light box;

[0028] Figure 9 yes Figure 8 Magnified view of the D part;

[0029] Figure 10 It is a structural schematic diagram of another second embodiment of the utility model;

[0030] Figure 11 yes Figure 10 A magnified view of part E;

[0031] Figure 12 It is a schematic structural diagram of another three embodiments of the utility model;

[0032] Figure 13 yes Figure 12 Magnified view of part F;

[0033] In the figure: 1. light box; 101. lateral opening; 102. inner cavity; 2. rotating shaft; 3. lamp arm assembly; 301. lamp tube; 302. anti-collision member; 4. positioning member; 5. first limiting portion; 6. second limiting portion. DETAILED DESCRIPTION

[0034] The following embodiments are used to further describe the specific embodiments of the present invention in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0035] like Figure 1 、 2 As shown in Figures 3, 4, and 5, the air disinfection machine body with an anti-collision structure according to the embodiment of the present invention includes:

[0036] A light box 1, a lamp arm assembly 3 rotatably connected to the light box 1 via a rotating shaft 2 and a positioning member 4, the light box 1 having an inner cavity 102 for accommodating the lamp arm assembly 3, and a lateral opening 101 for accommodating the lamp arm assembly 3 when rotated and extended in a first rotational direction; the positioning member 4 is used to fix the position of the lamp arm assembly 3, and the lamp arm assembly 3 includes a lamp tube 301;

[0037] The lamp arm assembly 3 includes an anti-collision part 302, and the anti-collision part 302 and the rotating shaft 2 are arranged at intervals along the length direction of the lamp tube 301; the light box 1 is provided with a first limiting portion 5, and the first limiting portion 5 is blocked in the opposite direction of the first rotation direction of the anti-collision part 302, and the first limiting portion 5 is located below the rotating shaft 2.

[0038] like Figure 1 、 2 In order to cooperate with the anti-collision member 302, the first limiting portion 5 can be set in the light box 1.

[0039] Specifically, if Figure 5 As shown, when the lamp arm assembly 3 is stored, the lamp arm assembly 3 is rotated in the opposite direction of the first rotation direction. Figure 5 When rotating in the x direction marked in the figure, the lamp arm assembly 3 will collide with other components in the lamp box 1 due to inertia and gravity, so the operator usually needs to manually support the lamp arm assembly 3; Figure 5 、 8 , 9, the lamp arm assembly 3 along Figure 5 When the light box 1 is rotated in the middle x direction, the anti-collision member 302 and Figure 9 The first limiting portion 5 cooperates to limit the rotation range of the lamp arm assembly 3 to prevent the lamp arm assembly 3 from hitting the components in the light box 1 that are arranged opposite to the side opening.

[0040] like Figure 3 、 4 As shown in Figures 5 and 6, the positioning member 4 is a card, which fixes the angle at which the lamp arm assembly 3 extends from the lamp box 1 through the diagonal support effect; in some other embodiments, the positioning member 4 can be optionally a bolt.

[0041] The anti-collision member 302 can be arranged at any position along the length direction of the lamp tube 301 according to actual needs, such as Figure 6 、 7 The middle anti-collision member 302 is arranged adjacent to the rotating shaft 2. The shape of the anti-collision member 302 can be set according to actual needs, such as Figure 6 、 7 The middle anti-collision member 302 is in sheet shape; the first limiting portion 5 determines its position according to the anti-collision member 302 .

[0042] like Figure 8 As shown, in some preferred embodiments, the axial direction of the rotating shaft 2 is regarded as the second direction. When the light box is hit by an external impact, the lamp arm assembly 3 in the storage state is likely to collide with the light box 1 in the second direction. To this end, the light box 1 is provided with a second limiting portion 6. The second limiting portion 6 is arranged to block the second direction of the anti-collision member 302 and is located below the rotating shaft 2. Specifically, as Figure 10 、 11 As shown, when the lamp arm assembly 3 is in the storage state, the second limiting portion 6 is in the second direction. Figure 10The y direction in the middle limits the swing of the anti-collision member 302, thereby preventing the anti-collision member 302 from colliding with components of the light box 1 in the y direction.

[0043] like Figure 12 、 13 Specifically, the inner cavity 102 of the air disinfector housing housing the lamp arm assembly 3 is generally relatively small, making it difficult to install the first limiting portion 5 and / or the second limiting portion 6 within the inner cavity 102. Therefore, in some preferred embodiments, the second limiting portion 6 is disposed within the lateral opening 101. In this embodiment, the second limiting portion 6 is a groove formed within the lateral opening 101, the bottom of which forms the first limiting portion 5. This groove can be formed by punching.

[0044] At present, the function of the box cover of the air disinfection machine body is generally to resist the extension of the lamp arm assembly 3 along the first rotation direction and reduce the accumulation of dust on the lamp arm assembly 3 in the storage state. In some preferred embodiments, the side opening 101 is removably blocked by a box cover, and the first limiting portion 5, the second limiting portion 6 and the box cover are used to enclose a limiting space for the anti-collision member 302. When the lamp arm assembly 3 is stored in the light box 1, the anti-collision member 302 is relatively fixed in its upper, lower, left and right directions or can only move very slightly. The collision of the lamp arm assembly 3 with the light box 1 or other components in the light box 1 caused by the small movement will not cause damage to the lamp tube.

[0045] When the arm assembly 3 is retracted into the light box 1, the anti-collision member 302 collides with the first stopper 5, potentially damaging the lamp tube 301 mounted on the arm assembly 3. In some preferred embodiments, the first stopper 5 is an elastic member. The elastic member acts as a buffer when colliding with the anti-collision member 302, reducing the impact force generated by the collision between the anti-collision member 302 and the first stopper 5, thereby minimizing damage to the lamp tube 301.

[0046] In some preferred embodiments, the anti-collision member 302 and the first stopper 5 are each provided with a first magnetic member and a second magnetic member, which attract each other. Specifically, at least one of the first magnetic member and the second magnetic member is made of a magnetic material. When the lamp arm assembly 3 is housed in the light box 1, the first magnetic member and the second magnetic member attract each other until the anti-collision member 302 is magnetically connected to the first stopper 5. The relative displacement of the anti-collision member 302 and the first stopper 5 is limited by the magnetic force.

[0047] In some preferred embodiments, the light box 1 is provided with a hook. The hook portion of the hook portion and the light box 1 are used to form a slot in the lid. Specifically, the hook portion is made of an elastic material. When the lid is closed, the hook portion of the hook portion prevents the lid from opening. Before opening the lid, applying force away from the lateral opening 101 on the hook portion of the hook portion releases the lock on the lid.

[0048] In some preferred embodiments, in order to reduce the speed of the lamp arm assembly 3 rotating in the opposite direction of the first rotation direction, reduce the impact force generated by the contact between the anti-collision part 302 and the first limiting part 5, and thereby reduce the damage of the impact force to the lamp tube 301, the rotating shaft 2 is a damping rotating shaft.

[0049] In some preferred embodiments, in order to reduce the obstruction of the anti-collision member 302 disposed on the lamp arm assembly 3 on the ultraviolet rays emitted by the lamp tube 301 , the anti-collision member 302 is made of a transparent material.

[0050] like Figure 1 As shown, in some preferred embodiments, in order to make the structure of the air disinfector body with the anti-collision structure more compact, the rotating shaft 2 and the anti-collision member 302 are respectively provided at both ends of the lamp arm assembly 3.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An air disinfection machine body with an anti-collision structure, comprising a light box, a lamp arm assembly rotatably connected to the light box via a rotating shaft and a positioning member, the light box having an inner cavity for accommodating the lamp arm assembly and a lateral opening for accommodating the lamp arm assembly to rotate and extend in a first rotation direction; the positioning member is used to fix the position of the lamp arm assembly, the lamp arm assembly includes a lamp tube, and is characterized in that: The lamp arm assembly includes an anti-collision part, which is spaced apart from the rotating shaft along the length direction of the lamp tube; the light box is provided with a first limiting portion, which is blocked in the opposite direction of the first rotation direction of the anti-collision part, and the first limiting portion is located below the rotating shaft.

2. The air disinfection machine body with an anti-collision structure according to claim 1 is characterized in that: The axial direction of the rotating shaft is the second direction. The light box is provided with a second limiting portion. The second limiting portion is blocked in the second direction of the anti-collision component. The second limiting portion is located below the rotating shaft.

3. The air disinfection machine body with an anti-collision structure according to claim 2, characterized in that: The first limiting portion and the second limiting portion are arranged at the lateral opening.

4. The air disinfection machine body with an anti-collision structure according to claim 2, characterized in that: The side opening is removably blocked by a box cover, and the first limiting portion, the second limiting portion and the box cover are used to enclose a limiting space of the anti-collision component.

5. The air disinfection machine body with an anti-collision structure according to claim 2, characterized in that: The first limiting portion is an elastic member.

6. The air disinfection machine body with an anti-collision structure according to claim 2, characterized in that: The anti-collision component and the first limiting portion are respectively provided with a first magnetic component and a second magnetic component, and the first magnetic component and the second magnetic component attract each other.

7. The air disinfection machine body with an anti-collision structure according to claim 4, characterized in that: The light box is provided with a hook piece, and the hook portion of the hook piece and the light box are used to be combined into a card slot of the box cover.

8. The air disinfection machine body with an anti-collision structure according to claim 1, characterized in that: The rotating shaft is a damping rotating shaft.

9. The air disinfection machine body with an anti-collision structure according to claim 1, characterized in that: The anti-collision component is made of transparent material.

10. The air disinfection machine body with an anti-collision structure according to claim 1, characterized in that: The rotating shaft and the anti-collision component are respectively arranged at two ends of the lamp arm assembly.

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