Sight glass with lamp and good inside view effect

Abstract

The utility model provides a sight glass with a lamp, which is good in inward view effect and comprises an outer observation mirror, an adjusting groove is arranged on the upper surface of the outer observation mirror, an inward view lamp is movably connected to the surface of the adjusting groove, an inner isolation mirror is arranged below the outer observation mirror, and adjusting inner reflectors are arranged on the inner surfaces of the outer observation mirror and the inner isolation mirror. A clamping screw rod is in threaded connection between the outer observation mirror and the inner isolation mirror, so that the problems that in the working process of the sight glass with the lamp, only the inner wall part of the fixed position can be observed and adjustment cannot be carried out according to different positions needing to be observed due to the fact that observation light of the lamp body is reflected only through a light reflecting body at the fixed position are solved.

Description

Technical Field

[0001] The utility model mainly relates to the field of cutting machine tools, and in particular to a lighted sight glass with good internal viewing effect. Background Art

[0002] Sight glass is a device used to observe the material conditions inside containers and equipment. It is a safety accessory and should be checked regularly. According to the shape, it is divided into round and rectangular sight glasses. According to the purpose, it is divided into peep sight glasses and lighting sight glasses. However, the existing jointed lighted sight glasses have a short viewing distance, and the reflection intensity of the inner wall is not very high, making it difficult to magnify and clearly inspect and view.

[0003] In the invention patent application with application number CN202021111373.3, publication date 2022.12.01, and titled "A flexible sight glass with light", it includes a sight glass body and a lamp body, a lamp body is installed and connected on the top of the sight glass body, and a flexible joint is fixedly connected to the lower part of the sight glass body, a battery is installed inside the lamp body, a lamp holder is installed below the battery, and a lamp head is installed below the lamp holder. The device adopts the setting of an inner wall reflector, and the inner wall of the flexible joint is provided with a reflector, which can increase the degree of reflection of light when the light is turned on. At the same time, an adjustable light is adopted, and the light intensity can be increased as needed to complement the reflector, thereby increasing the applicability and clarity during inspection and observation.

[0004] However, during operation, the lighted sight glass simply reflects the observation light of the lamp body through the reflector at a fixed position, and can only observe the inner wall part at a fixed position, and cannot be adjusted according to different positions to be observed. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a lighted sight glass with good inner viewing effect, which is used to solve the problem that the lighted sight glass can only observe the inner wall part at the fixed position by simply reflecting the observation light of the lamp body through a reflector at a fixed position during operation, and cannot be adjusted according to different positions required to be observed.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: comprising an external observation mirror, an adjustment groove is arranged on the upper surface of the external observation mirror, an internal viewing light is movably connected to the surface of the adjustment groove, an internal isolation mirror is arranged below the external observation mirror, an adjustment inner reflector is arranged on the inner surface of the external observation mirror and the internal isolation mirror, a clamping screw is threadedly connected between the external observation mirror and the internal isolation mirror,

[0009] The adjustment of the internal reflector includes an outer observation mirror surface movably connected to an angle adjustment push rod, the surface of the angle adjustment push rod is sleeved with a reset spring, the surface of the internal isolation mirror is provided with a spring slot, the outer surface of the bottom end of the internal isolation mirror is provided with an extension ring, the lower end surface of the extension ring is movably connected to a reflector base plate, the upper surface of the extension ring is movably connected to a rotating push rod, the surface of the rotating push rod is provided with a reset spring, the lower surface of the reflector base plate is provided with a swing hinge, the surface of the swing hinge is provided with a reflector, and an inner spring is provided on one side of the hinge between the reflector and the reflector base plate.

[0010] Furthermore, the interior light is fixed or slidingly structured on the surface of the adjustment groove by fastening screws, a power cord is provided on the surface of the interior light, the observation mirror is provided outside the pipe, the internal isolation mirror is provided inside the pipe, and is installed by clamping screws.

[0011] Furthermore, the angle adjustment push rod forms an elastic lifting structure on the inner surface of the reset spring and contacts the reflector at the bottom, and the reflector is rotated along the swing hinge by the angle adjustment push rod.

[0012] Furthermore, the reflector base plate, the swing hinge, the reflector and the inner spring form a telescopic structure inside the internal isolation mirror through a rotating push rod, and form an elastic structure through a reset spring on the surface of the rotating push rod.

[0013] Furthermore, the reflector forms a movable structure on the surface of the reflector bottom plate through a swing hinge, and forms an elastic reset structure through an internal spring.

[0014] Furthermore, the reflector base plate, the swing hinge, the reflector and the inner spring form a swing structure inside the internal isolation mirror through a rotating push rod, and are reset through a reset spring.

[0015] 3. Beneficial effects:

[0016] The utility model has a reasonable design. When observing the inner wall of a pipeline or the inner wall of a tank, the inside thereof can be observed through an external observation mirror and an internal isolation mirror. When it is necessary to observe a certain position, a rotating push rod in the inner reflector is pushed to push the reflector bottom plate, the swing hinge, the reflector and the inner spring on the inner wall, and the vertical position of the reflector on the inner wall is adjusted. Finally, the rotating push rod is twisted to adjust the rotation position of the reflector on the inner wall. The angle adjustment push rod is pressed to lift up the adjustment reflector, so that the adjustment reflector is swung along the hinge, and then the angle of the reflector is adjusted. After the light is irradiated on the surface of the adjustment reflector by the internal viewing lamp, the purpose of observing different positions of the inner wall of the pipeline or the inner wall of the tank is achieved due to the different angles and positions of the adjustment reflector. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a side schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of adjusting the inner reflector of the utility model.

[0020] Reference numerals:

[0021] 1. External observation mirror; 2. Adjustment slot; 3. Internal viewing light; 4. Internal isolation mirror; 5. Adjustment of internal reflector; 501. Angle adjustment push rod; 502. Reset spring; 503. Spring slot; 504. Extension ring; 505. Reflector bottom plate; 506. Rotating push rod; 507. External reset spring; 508. Swing hinge; 509. Reflector; 510. Internal spring; 6. Clamping screw. DETAILED DESCRIPTION

[0022] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0023] 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", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", etc. 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. Example

[0026] See attached Figure 1-3 , including an external observation mirror 1, an adjustment groove 2 is provided on the upper surface of the external observation mirror 1, an internal viewing light 3 is movably connected to the surface of the adjustment groove 2, an internal isolation mirror 4 is provided below the external observation mirror 1, an adjustable internal reflector 5 is provided on the inner surfaces of the external observation mirror 1 and the internal isolation mirror 4, a clamping screw 6 is threadedly connected between the external observation mirror 1 and the internal isolation mirror 4, the internal viewing light 3 is fixed or slidingly structured on the surface of the adjustment groove 2 by a fastening screw, a power cord is provided on the surface of the internal viewing light 3, the observation mirror 1 is arranged outside the pipeline, the internal isolation mirror 4 is arranged inside the pipeline, and is installed by the clamping screw 6, the device and the angle adjustment push rod 501 in the internal reflector 5 and the rotating push rod 506 control the reflection angle of the reflector 509 to achieve the purpose of observing different inner wall positions.

[0027] The adjusting inner reflector 5 comprises an outer observation mirror 1 having an angle adjustment push rod 501 movably connected to the surface, the angle adjustment push rod 501 having a sleeve connection with a reset spring 502, a spring slot 503 being arranged on the surface of the inner isolation mirror 4, an extension ring 504 being arranged on the outer surface of the bottom end of the inner isolation mirror 4, a reflector bottom plate 505 being movably connected to the lower end surface of the extension ring 504, a rotating push rod 506 being movably connected to the upper surface of the extension ring 504, an outer reset spring 507 being arranged on the surface of the rotating push rod 506, a swing hinge 508 being arranged on the lower surface of the reflector bottom plate 505, a reflector 509 being arranged on the surface of the swing hinge 508, an inner spring 510 being arranged on one side of the hinge 508 between the reflector 509 and the reflector bottom plate 505,

[0028] The angle adjustment top rod 501 forms an elastic lifting structure on the inner surface of the reset spring 502, and contacts the reflector 509 at the bottom, and the reflector 509 is rotated along the swing hinge 508 through the angle adjustment top rod 501. The reflector base plate 505, the swing hinge 508, the reflector 509 and the inner spring 510 form a telescopic structure inside the internal isolation mirror 4 through the rotating push rod 506, and form an elastic structure through the external reset spring 507 on the surface of the rotating push rod 506. The reflector 509 forms a movable structure on the surface of the reflector base plate 505 through the swing hinge 508, and forms an elastic reset structure through the inner spring 510. The reflector base plate 505, the swing hinge 508, the reflector 509 and the inner spring 510 form a swing structure inside the internal isolation mirror 4 through the rotating push rod 506, and reset through the external reset spring 507.

[0029] In this embodiment, when observing the inner wall of a pipe or a tank, the interior is observed through the external observation mirror 1 and the internal isolation mirror 4. When it is necessary to observe a certain position, the reflector base plate 505, the swing hinge 508, the reflector 509 and the inner spring 510 are pushed on the inner wall by pushing the rotating push rod 506 in the inner reflector 5 to adjust the vertical position of the reflector 509 on the inner wall. Finally, the rotating push rod is turned to adjust the rotational position of the reflector 509 on the inner wall. The reflector 509 is lifted up by pressing the angle adjustment push rod 501 so that the reflector 509 swings along the hinge 508, thereby adjusting the angle of the reflector 509. After the light is irradiated on the surface of the adjustment reflector 509 by the internal viewing lamp 3, the reflector 509 is adjusted at different angles and positions to achieve the purpose of observing different positions on the inner wall of the pipe or the inner wall of the tank.

[0030] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A lighted mirror with good internal vision, characterized in that : comprising an external observation mirror (1), an adjustment groove (2) being arranged on the upper surface of the external observation mirror (1), an internal viewing light (3) being movably connected to the surface of the adjustment groove (2), an internal isolation mirror (4) being arranged below the external observation mirror (1), an adjustable internal reflector (5) being arranged on the inner surfaces of the external observation mirror (1) and the internal isolation mirror (4), a clamping screw (6) being threadedly connected between the external observation mirror (1) and the internal isolation mirror (4), The adjusting inner reflector (5) comprises an outer observation mirror (1) having an angle adjustment push rod (501) movably connected to the surface thereof, a return spring (502) being sleeved and connected to the surface of the angle adjustment push rod (501), a spring clamping groove (503) being provided on the surface of the inner isolation mirror (4), an outer extension ring (504) being provided on the outer surface of the bottom end of the inner isolation mirror (4), a reflector bottom plate (505) being movably connected to the lower end surface of the outer extension ring (504), a rotating push rod (506) being movably connected to the upper surface of the outer extension ring (504), an outer return spring (507) being provided on the surface of the rotating push rod (506), a swing hinge (508) being provided on the lower surface of the reflector bottom plate (505), a reflector (509) being provided on the surface of the swing hinge (508), and an inner spring (510) being provided between the reflector (509) and the reflector bottom plate (505) on one side of the hinge (508).

2. The lighted mirror with good interior viewing effect according to claim 1, characterized in that: The interior viewing light (3) is fixed or slidably mounted on the surface of the adjustment groove (2) by means of a fastening screw, and a power cord is arranged on the surface of the interior viewing light (3). The observation mirror (1) is arranged outside the pipeline, and the internal isolation mirror (4) is arranged inside the pipeline and is installed by means of a clamping screw (6).

3. The lighted mirror with good interior viewing effect according to claim 1, characterized in that: The angle adjustment push rod (501) forms an elastic lifting structure on the inner surface of the return spring (502), and contacts the reflector (509) at the bottom, and the reflector (509) is rotated along the swing hinge (508) through the angle adjustment push rod (501).

4. The lighted mirror with good interior viewing effect according to claim 1, characterized in that: The reflector base plate (505), the swing hinge (508), the reflector (509) and the inner spring (510) form a telescopic structure inside the inner isolation mirror (4) by rotating the push rod (506), and form an elastic structure by rotating the outer return spring (507) on the surface of the push rod (506).

5. The lighted mirror with good interior viewing effect according to claim 1, characterized in that: The reflector (509) forms a movable structure on the surface of the reflector bottom plate (505) through a swing hinge (508), and forms an elastic reset structure through an internal spring (510).

6. The lighted mirror with good interior viewing effect according to claim 1, characterized in that: The reflector base plate (505), the swing hinge (508), the reflector (509) and the inner spring (510) form a swing structure inside the inner isolation mirror (4) by rotating the push rod (506), and are reset by the outer reset spring (507).

Images