Auxiliary lighting device for gas meter inspection

Abstract

The auxiliary lighting device comprises a columnar handle, a clamping groove is formed in one end of the handle in a digging mode, a button switch is arranged at the other end of the handle, an electric light source is embedded in the groove bottom of the clamping groove, a battery electrically connected with the electric light source is arranged in the handle, and the button switch is arranged in the battery. The button switch is also electrically connected with the battery and controls the battery to be powered on and powered off, one end of the flexible light guide bar is embedded into the clamping groove, and the flexible light guide bar and the handle are coaxially arranged in a natural state; an annular protrusion is arranged on the groove wall of the clamping groove, an annular groove matched with the annular protrusion is formed in the flexible light guide rod, and the annular protrusion is embedded in the annular groove. The auxiliary lighting device has the characteristics of long arm extension and flexible lighting, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting appliances, and more particularly to an auxiliary lighting device for inspecting a gas meter. Background Art

[0002] Household gas meters are often hidden deep inside cabinets. It is difficult to read the gas meter reading even if the cabinet door is opened due to the darkness inside the cabinet, which results in poor overall inspection effect. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide an auxiliary lighting device for inspecting a gas meter, the auxiliary lighting device having the characteristics of a long arm span and flexible lighting.

[0004] In order to solve the above technical problems, the purpose of the present invention is achieved as follows: The utility model involves an auxiliary lighting device for gas meter inspection, including a cylindrical handle, a card slot is dug at one end of the handle, and a button switch is provided at the other end. An electric light source is buried at the bottom of the card slot, and a battery electrically connected to the electric light source is provided in the handle. The button switch is also electrically connected to the battery and controls its power on and off. It also includes a flexible light guide rod with one end embedded in the card slot, and the flexible light guide rod is coaxially arranged with the handle in a natural state.

[0005] The utility model is further configured as follows: an annular protrusion is provided on the groove wall of the clamping groove, an annular groove matching the annular protrusion is provided on the flexible light guide rod, and the annular protrusion is embedded in the annular groove.

[0006] The utility model is further configured as follows: the end of the flexible light guide rod not connected to the handle has a ball head.

[0007] The utility model is further configured as follows: an escape groove for hiding the power supply light source is dug at one end of the flexible light guide rod connected to the handle.

[0008] The utility model is further configured as follows: the electric light source is an LED lamp.

[0009] The present invention is further configured as follows: the flexible light guide rod is made of fully transparent or translucent silicone material.

[0010] To sum up, the utility model has the following beneficial effects: the auxiliary lighting device for gas meter inspection involved in the utility model increases the lighting radiation range by adding a flexible light guide rod outside the electric light source to extend the lighting range. The indirect light-emitting flexible light guide rod can be used to extend into a narrow space at a long distance to achieve an auxiliary lighting effect. It has a long arm span, flexible lighting, complete overall functions, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic structural diagram of the flexible light guide rod of the present invention. DETAILED DESCRIPTION

[0013] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the preferred embodiments of the present invention are described below in conjunction with specific examples. However, it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent claims of the present invention. Based on the examples in the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0014] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0015] Example 1

[0016] See also Figure 1 and Figure 2 As shown, the auxiliary lighting device for gas meter inspection involved in this embodiment includes a columnar handle 1, a card slot 2 is dug at one end of the handle 1, and a button switch 3 is provided at the other end. An electric light source 4 is buried at the bottom of the card slot 2, and the electric light source 4 is an LED lamp. A battery (not shown) electrically connected to the electric light source is provided in the handle 1, and the button switch 3 is also electrically connected to the battery and controls its power on and off. It also includes a flexible light guide rod 5 with one end embedded in the card slot 2, and the flexible light guide rod 5 is a fully transparent or translucent silicone material. The flexible light guide rod 5 is coaxially arranged with the handle 1 in a natural state.

[0017] Furthermore, an escape groove 503 for hiding the power supply light source is dug at one end of the flexible light guide rod 5 connected to the handle.

[0018] In this embodiment, by turning on the button switch 3, the circuit is turned on, the electric light source 4 emits light directly, and the light is guided by the flexible light guide rod 5, and the flexible light guide rod 5 emits light indirectly, which is used for auxiliary lighting. Among them, the handle 1 is used for holding.

[0019] Example 2

[0020] See also Figure 1 and Figure 2As shown, the auxiliary lighting device for gas meter inspection involved in this embodiment is further configured on the basis of Example 1, that an annular protrusion 201 is provided on the groove wall of the card slot 2, and an annular groove 501 matching the annular protrusion is provided on the flexible light guide rod 5, and the annular protrusion 201 is embedded in the annular groove 501.

[0021] In this embodiment, the annular protrusion 201 cooperates with the annular groove 501 to limit the flexible light guide rod 5 installed in the slot 2 .

[0022] Example 3

[0023] See also Figure 1 and Figure 2 As shown, the auxiliary lighting device for gas meter inspection involved in this embodiment is further configured on the basis of embodiments 1 and 2, wherein the end of the flexible light guide rod 5 not connected to the handle has a ball head 502.

[0024] In this embodiment, the ball head 502 is provided so that the front end of the rod has a non-pointed structure.

[0025] The auxiliary lighting device for gas meter inspection involved in the utility model increases the lighting radiation range by adding a flexible light guide rod outside the electric light source to extend the lighting range. The indirect lighting flexible light guide rod can be used to extend into a narrow space at a long distance to achieve an auxiliary lighting effect. It has a long arm span, flexible lighting, complete overall functions and strong practicality.

[0026] Unless otherwise specified, in the present invention, if there are terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicating orientation or positional relationship, they are based on the orientation or positional relationship actually shown and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, they can combine the embodiments and understand the specific meanings of the above terms according to specific circumstances.

[0027] Unless otherwise specified or limited, the terms "disposed," "connected," and "connected" in this utility model should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0028] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.

Claims

1. An auxiliary lighting device for gas meter inspection, comprising a columnar handle, characterized in that: A card slot is dug at one end of the handle and a button switch is provided at the other end. An electric light source is buried at the bottom of the card slot. A battery electrically connected to the electric light source is provided in the handle. The button switch is also electrically connected to the battery and controls its power on and off. It also includes a flexible light guide rod with one end embedded in the card slot. The flexible light guide rod is arranged coaxially with the handle in a natural state.

2. The auxiliary lighting device for gas meter inspection according to claim 1, characterized in that: An annular protrusion is provided on the groove wall of the clamping groove, and an annular groove matching the annular protrusion is provided on the flexible light guide rod, and the annular protrusion is embedded in the annular groove.

3. The auxiliary lighting device for gas meter inspection according to claim 1 or 2, characterized in that: The end of the flexible light guide rod not connected to the handle is provided with a ball head.

4. The auxiliary lighting device for gas meter inspection according to claim 3, characterized in that: An escape groove for hiding the power supply light source is dug at one end of the flexible light guide rod connected to the handle.

5. The auxiliary lighting device for gas meter inspection according to claim 1, characterized in that: The electric light source is an LED lamp.

6. The auxiliary lighting device for gas meter inspection according to claim 1, characterized in that: The flexible light guide rod is made of fully transparent or translucent silicone material.

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