Telescope back shell with protective structure
By setting a protective structure with a tape edge on the rear case of the telescope, the problem that the rear case of the existing telescope is prone to break when falling, and effective protection of the rear case and service life are extended.
Patent Information
- Application Number
- CN202420618164.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The rear shell of existing telescopes is usually made of plastic material, which is prone to rupture and damage when falling, causing the telescope to be unable to continue to be used.
By providing the first rubber strip edge, the second rubber strip edge and the third rubber strip edge on the rear shell of the telescope, a protective structure is formed to buffer the impact and prevent the rear shell from falling and cracking.
It effectively prevents the rear shell of the telescope from breaking and damage when it falls, and extends the service life of the telescope.
Smart Images
Figure CN222748782U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a telescope rear shell with a protective structure, and relates to the technical field of telescope rear shells. Background Art
[0002] A telescope is an optical instrument that uses lenses or reflectors and other optical devices to observe distant objects. It uses the refraction of light through the lens or the reflection of light by a concave mirror to enter a small hole and converge into an image, and then pass through a magnifying eyepiece to be seen, also known as a "telescope".
[0003] Existing telescopes are generally composed of multiple parts. The front shell is the bearing part of the objective lens, the middle shell is the bearing part of the erecting prism, and the rear shell is the bearing part of the eyepiece. As an important component of the telescope, the rear shell is generally made of plastic, which is easy to break and damage when the telescope falls, making the telescope unusable.
[0004] Therefore, it is necessary to provide a telescope rear shell with a protective structure, which protects the rear shell body by setting a first rubber strip edge, a second rubber strip edge and a third rubber strip edge. Utility Model Content
[0005] In order to overcome the disadvantages that existing telescopes are generally made of plastic and are easily broken and damaged when dropped, making the telescope unusable, the utility model provides a telescope rear shell with a protective structure, which protects the rear shell body by arranging a first rubber strip edge, a second rubber strip edge and a third rubber strip edge.
[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solution: a telescope back shell with a protective structure, including a back shell body, a plurality of fixing holes for connecting the telescope body are opened on the back shell body, and also includes a first rubber strip edge, a second rubber strip edge and a third rubber strip edge. The first rubber strip edge is installed on the top of the back shell body, the second rubber strip edge is installed on the upper part of the back shell body, and the third rubber strip edge is installed on the lower part of the back shell body.
[0007] Further description: the edge of the third rubber strip is U-shaped.
[0008] Further description, it also includes a card slot opened on the rear shell body, a fixing ring is sleeved in the card slot, a connecting belt is connected to the fixing ring, a protective cover is connected to the connecting belt, and the protective cover is sleeved with the rear shell body.
[0009] Further description, it also includes a protective cover sleeved in the card slot.
[0010] Further explanation: the goggles, fixing rings, connecting straps and protective covers are all made of soft silicone.
[0011] Further description, it also includes a fixing ring installed on the rear shell body through multiple rivets, multiple elastic parts are fixedly connected to the fixing ring, and a clamping block for clamping and fixing the eyepiece is fixedly connected to the elastic part.
[0012] Further description: one side of the block is a wedge-shaped inclined surface.
[0013] Further description: a protective pad is fixedly connected to the clamping block.
[0014] Compared with the prior art, the telescope back shell provided by the embodiment of the utility model has the following advantages: 1. The first rubber strip edge, the second rubber strip edge and the third rubber strip edge respectively protect various parts of the back shell body, buffer the impact, prevent the back shell body from being broken or damaged, and achieve the effect of protecting the back shell body.
[0015] 2. By inserting the goggles into the card slot, the goggles are in use. By inserting the fixing ring into the card slot and bending the connecting belt, the protective cover is put on the rear shell body to protect the eyepiece in the rear shell body, thereby achieving the effect of switching the use state and protecting the rear shell body and the eyepiece.
[0016] 3. The eyepiece is pushed toward the clamping block and the clamping block is pushed by the elastic member to clamp and fix the eyepiece, thereby achieving the effect of fixing the eyepiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0018] Figure 2 It is a three-dimensional structural schematic diagram of the housing, the first rubber strip edge and the second rubber strip edge of the utility model.
[0019] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the fixing ring, the connecting belt and the protective cover of the utility model.
[0020] Figure 4 It is a schematic diagram of the three-dimensional cross-sectional structure of the housing, the first rubber strip edge and the first rubber strip edge of the utility model.
[0021] Figure 5 The figure is a three-dimensional cross-sectional structural diagram of the fixing ring, elastic member and clamping block of the utility model. The marks in the figure are: 1: rear shell body, 2: fixing hole, 3: first rubber strip edge, 4: second rubber strip edge, 5: third rubber strip edge, 6: clamping groove, 7: fixing ring, 8: connecting belt, 9: eye shield, 901: protective cover, 10: rivet, 11: fixing ring, 12: elastic member, 13: clamping block, 14: protective pad. DETAILED DESCRIPTION
[0022] The present invention will now be described more fully below with reference to the accompanying drawings, in which the present invention is shown in its currently preferred embodiments. However, the present invention can be implemented in many different forms and should not be construed as being limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and these embodiments fully convey the scope of the present invention to the skilled person.
[0023] Embodiment 1: A telescope rear housing with a protective structure, see Figure 1 and Figure 2 As shown, it includes a rear shell body 1, on which four fixing holes 2 for connecting the telescope body are opened, and also includes a first rubber strip edge 3, a second rubber strip edge 4 and a third rubber strip edge 5. The first rubber strip edge 3 is installed on the top of the rear shell body 1 by gluing, the second rubber strip edge 4 is installed on the upper part of the rear shell body 1 by gluing, and the third rubber strip edge 5 is installed on the lower part of the rear shell body 1 by gluing. The third rubber strip edge 5 is U-shaped to provide more comprehensive protection for the lower part of the rear shell body 1.
[0024] When the telescope needs to be assembled, the rear shell body 1 is installed by inserting bolts into the fixing holes 2. When the rear shell body 1 falls to the ground, the first rubber strip edge 3, the second rubber strip edge 4 and the third rubber strip edge 5 respectively protect various parts of the rear shell body 1 to cushion the impact and prevent the rear shell body 1 from being cracked or damaged.
[0025] Example 2: Based on Example 1, refer to Figure 3 and Figure 4 As shown, it also includes a card slot 6 opened on the rear shell body 1, the card slot 6 is annular, a fixing ring 7 is sleeved in the card slot 6, a connecting belt 8 is connected to the bottom of the fixing ring 7, a protective cover 901 is connected to the connecting belt 8, the protective cover 901 is sleeved with the rear shell body 1, and also includes a goggles 9 sleeved in the card slot 6, the goggles 9, the fixing ring 7, the connecting belt 8 and the protective cover 901 are all made of soft silicone, which is convenient for protecting the user's eyes and easier to disassemble and replace.
[0026] When the telescope is in use, the eye shield 9 is inserted into the card slot 6 to put it into use; when the telescope is not in use, the fixing ring 7 is inserted into the card slot 6, and the protective cover 901 is put on the rear shell body 1 by bending the connecting belt 8, so that the eyepiece in the rear shell body 1 can be protected by the protective cover 901.
[0027] See also Figure 5As shown, it also includes a fixing ring 11 installed on the rear shell body 1 by four rivets 10, and the fixing ring 11 is fixedly connected with four elastic members 12 in the circumferential direction by welding. A clamping block 13 for clamping and fixing the eyepiece is fixedly connected to the elastic member 12 by welding. One side of the clamping block 13 is a wedge-shaped inclined surface, which is convenient for pushing the clamping block 13 open when pushing the eyepiece in. A protective pad 14 is fixedly connected to the clamping block 13 by gluing.
[0028] When the eyepiece needs to be fixed, the eyepiece is pushed toward the block 13. At this time, the block 13 compresses the elastic member 12. When the eyepiece moves to the middle groove of the block 13, the elastic member 12 loses the force and returns to its original state, thereby pushing the block 13 to reset, so that the four blocks 13 clamp the eyepiece together. The protective pad 14 is used to reduce the clamping pressure of the block 13 on the eyepiece to avoid damage to the eyepiece.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A telescope rear shell with a protective structure, characterized by: The invention comprises a rear shell body (1), a plurality of fixing holes (2) for connecting a telescope body are provided on the rear shell body (1), and a first rubber strip edge (3), a second rubber strip edge (4) and a third rubber strip edge (5), wherein the first rubber strip edge (3) is installed on the top of the rear shell body (1), the second rubber strip edge (4) is installed on the upper part of the rear shell body (1), and the third rubber strip edge (5) is installed on the lower part of the rear shell body (1).
2. A telescope rear housing with a protective structure according to claim 1, characterized in that: The third rubber strip edge (5) is U-shaped.
3. A telescope rear housing with a protective structure according to claim 1, characterized in that: It also includes a card slot (6) provided on the rear shell body (1), a fixing ring (7) being sleeved in the card slot (6), a connecting belt (8) being connected to the fixing ring (7), a protective cover (901) being connected to the connecting belt (8), and the protective cover (901) being sleeved on the rear shell body (1).
4. A telescope rear housing with a protective structure according to claim 3, characterized in that: It also includes a protective cover (9) sleeved in the card slot (6).
5. A telescope rear housing with a protective structure according to claim 4, characterized in that: The eye shield (9), the fixing ring (7), the connecting belt (8) and the protective cover (901) are all made of soft silicone material.
6. A telescope rear housing with a protective structure according to claim 1, characterized in that: It also includes a fixing ring (11) mounted on the rear shell body (1) via a plurality of rivets (10), a plurality of elastic members (12) being fixedly connected to the fixing ring (11), and a clamping block (13) for clamping and fixing the eyepiece being fixedly connected to the elastic member (12).
7. A telescope rear housing with a protective structure according to claim 6, characterized in that: One side of the clamping block (13) is a wedge-shaped inclined surface.
8. A telescope rear housing with a protective structure according to claim 6, characterized in that: A protection pad (14) is fixedly connected to the clamping block (13).