Outdoor portable telescope for camping

Abstract

The invention belongs to the technical field of telescopes, and discloses an outdoor portable telescope for camping, which comprises a barrel body, an eyepiece barrel, an eyepiece objective lens and an installation adjusting part, the eyepiece barrel is fixedly installed at the front end of the barrel body, an eyepiece is fixedly installed in the eyepiece barrel, two sides of the eyepiece barrel are both provided with ventilation assemblies, and the installation adjusting part is installed on the eyepiece barrel. A fan assembly is fixedly arranged on the outer side of the eyepiece sleeve, the rear end of the sleeve body is sleeved with an objective lens nursing part, and one end of the fan assembly is communicated with the ventilation assembly. Through cooperation of the fan assembly and the ventilation assembly and airflow guiding of the ventilation assembly, when the telescope is used and the eyepiece sleeve is attached to the eye, airflow is guided to flow in the eyepiece sleeve, on one hand, hot air near the eye inside is taken away, meanwhile, wet air is synchronously driven, and on the other hand, when the telescope is worn and used for a long time, the eyepiece sleeve is not prone to falling off. On the one hand, fogging caused by damp heat is reduced, the visual effect is improved, on the other hand, the temperature is reduced, stuffiness is reduced, and the comfort of long-time use is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of telescopes, in particular to an outdoor portable telescope for camping. Background Art

[0002] Binoculars for camping outdoor portable telescope is a kind of lightweight telescope designed for outdoor activities. It is designed to be small and light, easy to carry, and suitable for camping, hiking, mountaineering and other activities.

[0003] In the prior art, portable outdoor telescopes for camping users often need to be used with both eyes pressed against the eyepiece barrel, and smoke is almost embedded in the barrel. Due to the heat and humidity in the eyes, water mist will form in the eyepiece area when used for a long time, making the eyepiece blurry and affecting the visual effect. In addition, the eyes will feel stuffy and uncomfortable when used for a long time. Especially for long-term outdoor use, there are deficiencies in comprehensive use, and it is inconvenient to clean the eyepiece after fogging, resulting in poor use effect. Summary of the invention

[0004] The object of the present invention is to provide a portable outdoor telescope for camping, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: a portable outdoor telescope for camping, comprising a barrel, an eyepiece barrel, an eyepiece objective lens and a mounting and adjusting portion, the eyepiece barrel being fixedly mounted on the front end of the barrel, the eyepiece being fixedly mounted in the eyepiece barrel, ventilation components being provided on both sides of the eyepiece barrel, a fan component being fixedly provided on the outside of the eyepiece barrel, an objective lens care portion being sleeved on the rear end of the barrel, one end of the fan component being connected to the ventilation component, and the other end being connected to the objective lens care portion, and a flexible cleaning piece being sleeved on the inside of the eyepiece barrel.

[0006] Preferably, the objective lens is fixedly mounted in a barrel, the number of the barrels is two, and the barrels are symmetrically mounted on both sides of the mounting adjustment portion, and the pupil distance is achieved by adjusting the distance between the two groups of barrels using the mounting adjustment portion.

[0007] Preferably, the ventilation assembly includes side grooves, an elastic filter plate and a narrow slot, the side grooves are symmetrically arranged on both sides of the eyepiece barrel, the elastic filter plate is fixedly sleeved in the side grooves, and the narrow slot is arranged on the elastic filter plate. The ventilation assembly is used to realize ventilation processing, and the elastic filter plate and the elastic eyepiece barrel are adapted to each other, which improves the comfort of use and wearing, while allowing the elastic filter plate to be compressed and deformed, and the opening and closing of the narrow slot can be controlled to realize closed control, and ventilation is performed when it is opened.

[0008] Preferably, the fan assembly includes a ventilation pipe, a mounting frame and a fan, the mounting frame is fixed to the outside of the barrel, one end of the ventilation pipe is fixed to the mounting frame, and the other end is fixed to the side of the eyepiece barrel, the other end of the ventilation pipe is connected to the narrow slot, and the fan is installed in the mounting frame. The fan assembly provides suction power to complete air intake and output.

[0009] Preferably, the objective lens care part includes a protective sleeve, an internal cavity and an elastic tube, the protective sleeve is sleeved on the rear end of the barrel, the internal cavity is opened inside the protective sleeve, the elastic tube is fixedly connected between the protective sleeve and the mounting frame, and a bypass groove is opened at the bottom of the barrel. By utilizing the objective lens care part, on the one hand, the objective lens is covered when it is not suitable to achieve objective lens protection, and on the other hand, by being connected with the fan assembly, the guided air volume is used to clean the objective lens when needed to complete self-cleaning. The elastic tube improves the stability of the assembly and uses elastic force to improve the stability of the assembly protection.

[0010] Preferably, a flexible cleaning piece is elastically connected to the inside of the eyepiece barrel, an adapter ring groove is opened inside the eyepiece barrel, and the flexible cleaning piece is located in the adapter ring groove. The flexible cleaning piece includes a rigid rod, an elastic arc rod and a flexible pad. The rigid rod is movably sleeved on the top of the eyepiece barrel, both ends of the elastic arc rod are fixed in the adapter ring groove, and the flexible pad is fixedly connected to the bottom of the elastic arc rod. The elastic arc rod is located on the outside of the eyepiece. Automatic cleaning of the eyepiece is achieved by utilizing the flexible cleaning piece, and flexible cleaning is completed by coordinating the deformation of the elastic arc rod and the friction of the flexible pad. The operation is simple and the cleaning speed is fast.

[0011] Preferably, an eyepiece protective cover is provided at the front end of the cylinder, and one end of the eyepiece protective cover is spirally sleeved on the upper end of the flexible cleaning piece.

[0012] Preferably, the eyepiece protective cover includes a cover plate, an elastic rope and a mounting bolt, the cover plate is sleeved on the front end of the eyepiece barrel, one end of the elastic rope is fixedly connected to the cover plate, and the other end is fixedly connected to the mounting bolt, the mounting bolt is threadedly sleeved in the upper end of the rigid rod, the eyepiece is protected by the eyepiece protective cover, and the spiral mounting bolt is sleeved on the rigid rod to achieve quick disassembly.

[0013] The beneficial effects of the present invention are as follows: (1) The present invention utilizes the cooperation of the fan assembly and the ventilation assembly and utilizes the airflow guidance of the ventilation assembly. When the telescope is used, when the eyepiece tube is in contact with the eye, the airflow is guided to flow in the eyepiece tube. On the one hand, the hot air near the eye is taken away, and the humid air is driven synchronously. On the one hand, when the telescope is worn for a long time, the fogging phenomenon caused by humidity and heat is reduced, and the visual effect is improved. On the other hand, the temperature is lowered, the stuffiness is reduced, and the comfort of long-term use is improved.

[0014] (2) The present invention reuses the air supply effect of the fan assembly. After use, it cooperates with the assembly of the objective lens care unit to guide the air volume to the objective lens area, and blows and cleans the objective lens in a narrow area. It also cooperates with the one-way opening bypass slot to guide the air out, thereby completing the quick self-cleaning of the objective lens and ensuring the quality of subsequent use.

[0015] (3) The present invention uses the elastic effect of the flexible cleaning member. After use, the rigid rod is pushed to drive the elastic deformation of the elastic arc rod, and the flexible pad is driven to slide and rub along the front of the eyepiece. With the flexible contact of the flexible pad, the flexible cleaning of the eyepiece is quickly completed. On the one hand, fast and effective cleaning is achieved, and on the other hand, stable and safe cleaning is ensured, thereby reducing damage to the eyepiece and achieving a good comprehensive self-cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 is a schematic diagram of an eyepiece barrel and an eyepiece of the present invention; Figure 3 It is an exploded schematic diagram of the eyepiece barrel of the present invention; Figure 4 is a schematic diagram of an eyepiece protective cover of the present invention; Figure 5 It is a schematic diagram of the barrel and the objective lens of the present invention; Figure 6 It is a schematic diagram of the connection between the objective lens care unit and the fan assembly of the present invention; Figure 7 is a cross-sectional schematic diagram of a fan assembly of the present invention; Figure 8 It is a schematic diagram of the flexible cleaning part of the present invention.

[0017] In the figure: 1. cylinder body; 2. eyepiece barrel; 3. eyepiece; 4. objective lens; 5. installation and adjustment part; 6. ventilation assembly; 61. side groove; 62. elastic filter plate; 63. narrow groove; 7. adapter ring groove; 8. flexible cleaning part; 81. rigid rod; 82. elastic arc rod; 83. flexible pad; 9. fan assembly; 91. ventilation pipe; 92. installation frame; 93. fan; 10. objective lens care part; 101. protective cover; 102. internal cavity; 103. elastic tube; 11. bypass groove; 12. eyepiece protective cover; 121. cover plate; 122. elastic rope; 123. installation bolt. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] like Figures 1 to 8 As shown, an embodiment of the present invention provides an outdoor portable telescope for camping users, comprising a barrel 1, an eyepiece barrel 2, an eyepiece 3, an objective lens 4 and a mounting and adjusting portion 5, the eyepiece barrel 2 is fixedly mounted at the front end of the barrel 1, the eyepiece 3 is fixedly mounted in the eyepiece barrel 2, ventilation components 6 are provided on both sides of the eyepiece barrel 2, a fan component 9 is fixedly provided on the outside of the eyepiece barrel 2, an objective lens care portion 10 is sleeved on the rear end of the barrel 1, one end of the fan component 9 is connected to the ventilation component 6, and the other end is connected to the objective lens care portion 10, and a flexible cleaning component 8 is sleeved inside the eyepiece barrel 2.

[0020] Embodiment 1: When in use, when holding the telescope and placing the eyepiece tube 2 on the eye socket for wrapped viewing, start the fan assembly 9, the fan 93 in the fan assembly 9 starts and draws air toward the ventilation assembly 6, so that a low-pressure area is formed inside the eyepiece tube 2, and the ambient air is sucked into the eyepiece tube 2 through the ventilation assembly 6 on the other side, taking away the internal hot air and moisture, and is sucked into the mounting frame 92 through the narrow slot 63 in the ventilation assembly 6, and blown out, so that the heat and humidity inside the eyepiece tube 2 are reduced.

[0021] Firstly, by utilizing the cooperation of the fan assembly 9 and the ventilation assembly 6, and utilizing the airflow guidance of the ventilation assembly 6, when using the telescope, when the eyepiece tube 2 is in contact with the eye, by guiding the airflow to flow in the eyepiece tube 2, on the one hand, the hot air near the internal eye is taken away, and at the same time, the humid air is synchronously driven. On the one hand, when worn for a long time, the fogging caused by humidity and heat is reduced, and the visual effect is improved. On the other hand, the temperature is lowered, the stuffiness is reduced, and the comfort of long-term use is improved.

[0022] Embodiment 2: After use, pull the objective lens care part 10, put the protective cover 101 on the rear end of the barrel 1, stretch the elastic tube 103, start the fan assembly 9, and the fan 93 draws air through the eyepiece barrel 2 and inputs it into the objective lens care part 10 along the ventilation tube 91, and the input air flow is input to the area where the objective lens 4 is located through the elastic tube 103 and the internal cavity 102, and the interior is purged, so that dust and impurities are blown out along the bypass groove 11, and self-cleaning is completed.

[0023] First, by reusing the air supply effect of the fan assembly 9, after use, in conjunction with the assembly of the objective lens care unit 10, the air volume is guided to be input into the objective lens 4 area, and the objective lens in the narrow area is blown and cleaned, and in conjunction with the one-way opening bypass groove 11, the air is guided out to complete the quick self-cleaning of the objective lens 4 to ensure the quality of subsequent use.

[0024] Embodiment 3: When the eyepiece 3 needs to be cleaned, the rigid rod 81 is pushed, and the elastic arc rod 82 is driven to elastically deform along the adapter ring groove 7, and completely elastically deform from the middle to the other side. During the elastic deformation, the flexible pad 83 is driven to sweep along the front of the eyepiece 3 to complete the cleaning after friction and clean up the surface attachments.

[0025] First, through the elastic effect of the flexible cleaning piece 8, after use, the rigid rod 81 is pushed to drive the elastic deformation of the elastic arc rod 82, and drive the flexible pad 83 to slide and rub along the front of the eyepiece 3, and cooperate with the flexible contact of the flexible pad 83 to quickly complete the flexible cleaning of the eyepiece 3. On the one hand, it realizes quick and effective cleaning processing, and on the other hand, it ensures the stability and safety of cleaning, reduces damage to the eyepiece 3, and has a good comprehensive self-cleaning effect.

[0026] The objective lens 4 is fixedly installed in the barrel 1 . There are two barrels 1 , which are symmetrically installed on both sides of the installation and adjustment portion 5 .

[0027] The pupil distance is achieved by adjusting the distance between the two groups of cylinders 1 using the mounting adjustment portion 5 .

[0028] The ventilation assembly 6 includes a side groove 61 , an elastic filter plate 62 and a narrow groove 63 . The side groove 61 is symmetrically arranged on both sides of the eyepiece tube 2 . The elastic filter plate 62 is fixedly sleeved in the side groove 61 . The narrow groove 63 is arranged on the elastic filter plate 62 .

[0029] By utilizing the ventilation assembly 6 to achieve ventilation processing, the elastic filter plate 62 and the elastic eyepiece tube 2 are adapted to each other, which improves the comfort of use and wearing while allowing the elastic filter plate 62 to be compressed and deformed, and the opening and closing of the narrow slot 63 can be controlled to achieve closed control and ventilation when opened.

[0030] Among them, the fan assembly 9 includes a ventilation pipe 91, a mounting frame 92 and a fan 93. The mounting frame 92 is fixed to the outside of the barrel 1. One end of the ventilation pipe 91 is fixed to the mounting frame 92, and the other end is fixed to the side of the eyepiece barrel 2. The other end of the ventilation pipe 91 is connected to the narrow groove 63, and the fan 93 is installed in the mounting frame 92.

[0031] The fan assembly 9 provides suction power to complete air intake and output.

[0032] Among them, the objective lens care part 10 includes a protective sleeve 101, an internal cavity 102 and an elastic tube 103. The protective sleeve 101 is sleeved on the rear end of the barrel 1, the internal cavity 102 is opened inside the protective sleeve 101, the elastic tube 103 is fixedly connected between the protective sleeve 101 and the mounting frame 92, and a bypass groove 11 is opened at the bottom of the barrel 1.

[0033] By utilizing the objective lens care unit 10, on the one hand, the objective lens 4 is covered when it is not suitable to achieve objective lens protection. On the other hand, by connecting with the fan assembly 9, the guided air volume can be used to clean the objective lens 4 when necessary to complete self-cleaning. The elastic tube 103 improves the stability of the assembly and uses elastic force to improve the stability of the assembly protection.

[0034] Among them, the inside of the eyepiece barrel 2 is elastically connected with a flexible cleaning piece 8, the inside of the eyepiece barrel 2 is provided with an adapter ring groove 7, the flexible cleaning piece 8 is located in the adapter ring groove 7, the flexible cleaning piece 8 includes a rigid rod 81, an elastic arc rod 82 and a flexible pad 83, the rigid rod 81 is movably sleeved on the top of the eyepiece barrel 2, the two ends of the elastic arc rod 82 are fixed in the adapter ring groove 7, the flexible pad 83 is fixedly connected to the bottom of the elastic arc rod 82, and the elastic arc rod 82 is located on the outside of the eyepiece 3.

[0035] The eyepiece 3 is automatically cleaned by utilizing the flexible cleaning member 8, and the deformation of the elastic arc rod 82 and the friction of the flexible pad 83 are coordinated to complete flexible cleaning, which is simple to operate and has a fast cleaning speed.

[0036] Among them, an eyepiece protective cover 12 is provided at the front end of the barrel 1, one end of the eyepiece protective cover 12 is spirally sleeved on the upper end of the flexible cleaning piece 8, the eyepiece protective cover 12 includes a cover plate 121, an elastic rope 122 and a mounting bolt 123, the cover plate 121 is sleeved on the front end of the eyepiece barrel 2, one end of the elastic rope 122 is fixedly connected to the cover plate 121, and the other end is fixedly connected to the mounting bolt 123, and the mounting bolt 123 is threadedly sleeved in the upper end of the rigid rod 81.

[0037] The eyepiece protective cover 12 is used to protect the eyepiece 3, and the spiral mounting bolt 123 is sleeved with the rigid rod 81 to achieve quick disassembly.

[0038] The working principle and use process of the present invention are as follows: when using the telescope, when holding the telescope and making the eyepiece tube 2 sleeved in the eye socket for wrapped viewing, the fan assembly 9 is started, and the fan 93 in the fan assembly 9 is started and sucks air toward the ventilation assembly 6, so that a low-pressure area is formed inside the eyepiece tube 2, and the ambient air is sucked into the eyepiece tube 2 through the ventilation assembly 6 on the other side, and takes away the internal hot air and moisture, and is sucked into the mounting frame 92 through the narrow slot 63 in the ventilation assembly 6, and is blown out, so that the heat inside the eyepiece tube 2 is reduced and the humidity is reduced; after the use is completed, the objective lens care part 10 is pulled, and the protective cover 101 is sleeved on the rear of the barrel 1 At the end, the elastic tube 103 is stretched, the fan assembly 9 is started, and the fan 93 draws air through the eyepiece tube 2 and inputs it into the objective lens care part 10 along the ventilation pipe 91, and the input air flow is input into the area where the objective lens 4 is located through the elastic tube 103 and the internal cavity 102, and the interior is purged, so that dust and impurities are purged out along the bypass groove 11, and self-cleaning is completed; when it is necessary to clean the eyepiece 3, the rigid rod 81 is pushed, and the elastic arc rod 82 is driven to elastically deform along the adapter ring groove 7, and completely elastically deformed from the middle to the other side, and during the elastic deformation, the flexible pad 83 is driven to sweep along the front of the eyepiece 3, completing the cleaning after friction and cleaning off the surface attachments.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable outdoor telescope for camping, comprising a barrel (1), an eyepiece barrel (2), an eyepiece (3), an objective lens (4) and a mounting and adjusting portion (5), characterized in that: The eyepiece barrel (2) is fixedly mounted at the front end of the barrel body (1); the eyepiece (3) is fixedly mounted in the eyepiece barrel (2); ventilation components (6) are provided on both sides of the eyepiece barrel (2); a fan component (9) is fixedly provided on the outside of the eyepiece barrel (2); an objective lens care unit (10) is sleeved at the rear end of the barrel body (1); one end of the fan component (9) is connected to the ventilation component (6) and the other end is connected to the objective lens care unit (10); and a flexible cleaning member (8) is sleeved inside the eyepiece barrel (2).

2. The portable outdoor telescope for camping according to claim 1, characterized in that: The objective lens (4) is fixedly mounted in the barrel (1); there are two barrels (1) and they are symmetrically mounted on both sides of the mounting and adjusting portion (5).

3. The portable outdoor telescope for camping according to claim 1, characterized in that: The ventilation assembly (6) comprises a side groove (61), an elastic filter plate (62) and a narrow groove (63); the side groove (61) is symmetrically arranged on both sides of the eyepiece barrel (2); the elastic filter plate (62) is fixedly sleeved in the side groove (61); and the narrow groove (63) is arranged on the elastic filter plate (62).

4. The portable outdoor telescope for camping according to claim 3, characterized in that: The fan assembly (9) comprises a ventilation pipe (91), a mounting frame (92) and a fan (93); the mounting frame (92) is fixed to the outside of the barrel (1); one end of the ventilation pipe (91) is fixed to the mounting frame (92), and the other end is fixed to the side of the eyepiece barrel (2); the other end of the ventilation pipe (91) is connected to the narrow slot (63); and the fan (93) is installed in the mounting frame (92).

5. The portable outdoor telescope for camping according to claim 4, characterized in that: The objective lens care unit (10) comprises a protective sleeve (101), an internal cavity (102) and an elastic tube (103); the protective sleeve (101) is sleeved on the rear end of the barrel (1); the internal cavity (102) is opened inside the protective sleeve (101); the elastic tube (103) is fixedly connected between the protective sleeve (101) and the mounting frame (92); and a bypass groove (11) is opened at the bottom of the barrel (1).

6. The portable outdoor telescope for camping according to claim 1, characterized in that: A flexible cleaning member (8) is elastically connected to the inside of the eyepiece barrel (2); an adapting ring groove (7) is provided inside the eyepiece barrel (2); the flexible cleaning member (8) is located in the adapting ring groove (7); the flexible cleaning member (8) comprises a rigid rod (81), an elastic arc rod (82) and a flexible pad (83); the rigid rod (81) is movably sleeved on the top of the eyepiece barrel (2); two ends of the elastic arc rod (82) are fixed in the adapting ring groove (7); the flexible pad (83) is fixedly connected to the bottom of the elastic arc rod (82); and the elastic arc rod (82) is located outside the eyepiece (3).

7. The portable outdoor telescope for camping according to claim 6, characterized in that: An eyepiece protective cover (12) is provided at the front end of the barrel (1), and one end of the eyepiece protective cover (12) is spirally sleeved on the upper end of the flexible cleaning member (8).

8. The portable outdoor telescope for camping according to claim 7, characterized in that: The eyepiece protective cover (12) comprises a cover plate (121), an elastic rope (122) and a mounting bolt (123); the cover plate (121) is sleeved on the front end of the eyepiece barrel (2); one end of the elastic rope (122) is fixedly connected to the cover plate (121), and the other end is fixedly connected to the mounting bolt (123); the mounting bolt (123) is threadedly sleeved in the upper end of the rigid rod (81).

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