Rainproof 360-degree prism
By designing a rain-proof 360° prism on the prism device, using a rain-proof cover and a pyramid prism housing made of PC, the problem of reduced measurement accuracy of the prism device under outdoor exposure is solved, and a longer service life and higher corrosion resistance are achieved.
Patent Information
- Application Number
- CN202421626456.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Existing prism devices are susceptible to rainwater and dust when exposed outdoors for a long time, resulting in reduced measurement accuracy and impacting service life.
A rain-proof 360° prism is designed, using a rain-proof cover and a pyramid prism shell made of PC material, combining glue and threaded connection to form an integral structure that is waterproof and dust-proof.
It effectively prevents rain and dust from entering at angles below 35°, protects the surface of the prism, extends the service life, and improves the measurement accuracy.
Smart Images

Figure CN222748768U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of application of rainproof 360-degree prisms, in particular to a rainproof 360-degree prism. Background Art
[0002] At present, some common prisms need to measure in various directions. Generally, the prism needs to adjust the detection direction by itself, which brings a lot of inconvenience to the operators during detection. Since most of the fixed-point detection prism devices are exposed to the outdoors for a long time without any dust and rain protection measures, if they are left for a long time without regular maintenance by dedicated personnel, most of the prism devices may not be used normally, affecting the measurement accuracy, and thus unable to accurately collect measurement data. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] The utility model aims to provide a rainproof 360° prism to solve the existing defects. (II) Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a rainproof 360° prism, comprising an upper prism body, a lower prism body, a corner cube prism, a rainproof cover, a spring, a locking screw and a locking pin, the corner cube prisms are glued together to form a corner cube prism assembly, and the corner cube prism assembly is respectively glued to the upper prism body and the lower prism body, and the upper prism body and the lower prism body are fixed by glue.
[0007] Preferably, the top of the upper part of the prism body is fixedly connected to a rainproof cover shell via threads.
[0008] Preferably, a locking pin is placed in the mounting hole opened on the lower part of the prism body, and a spring is wound around the locking pin.
[0009] Preferably, a locking screw is spirally connected to the locking pin.
[0010] Preferably, a through hole is provided at the connection between the lower portion of the prism body and the locking screw.
[0011] (III) Beneficial effects
[0012] The utility model provides a rainproof 360° prism, which has the advantages that: the device is provided with a rainproof cover shell, which can block rain within an angle of 35°, thereby playing a role in dust protection of the prism, thereby ensuring measurement accuracy, and the shell of the corner cube prism is made of PC material, and the temperature difference between day and night will not form water vapor on the surface, which greatly extends the service life of the prism. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a front view of the overall structure of the utility model;
[0015] Figure 2 It is an exploded view of the overall structure of the utility model.
[0016] In the figure: 1. upper part of the prism body; 2. lower part of the prism body; 3. corner cube prism; 4. rain cover shell; 5. spring; 6. locking screw; 7. locking pin. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.
[0019] See also Figure 1-2The utility model provides an embodiment: a rainproof 360° prism, comprising a prism body upper part 1, a prism body lower part 2, a corner cube prism 3, a rain cover shell 4, a spring 5, a locking screw 6 and a locking pin 7, the corner cube prism 3 is glued together to form a corner cube prism assembly, and the corner cube prism assembly is glued to the prism body upper part 1 and the prism body lower part 2 respectively, the prism body upper part 1 and the prism body lower part 2 are glued and fixed by glue, the top of the prism body upper part 1 is connected with the rain cover shell 4 by thread fixing, the locking pin 7 is placed in the mounting hole opened on the prism body lower part 2, the spring 5 is wound around the locking pin 7, the locking screw 6 is spirally connected to the locking pin 7, and a through hole is opened at the connection between the prism body lower part 2 and the locking screw 6;
[0020] Specifically, when in use, first, the corner cube 3 is glued to the prism body upper part 1 and the prism body lower part 2 by glue. After waiting for the glue to solidify, the prism body upper part 1 and the prism body lower part 2 are glued together again by glue, so that the corner cube 3 surrounds the prism body upper part 1 and the prism body lower part 2 to form a whole, forming a 360° prism, and the spring 5 is placed in the limiting hole of the locking pin 7, the locking pin 7 is installed in the mounting hole of the prism body lower part 2, and the locking pin 7 is fixed to the prism body lower part 2 by the locking screw 6. The rainproof cover shell 4 is fixed to the prism body upper part 1 by threads. The rainproof cover shell 4 can block rain within an angle of 35°, play a role in dust protection of the prism, and avoid fog and dew attached to the prism surface due to the temperature difference between day and night, which cannot be measured, greatly extending the service life of the prism and improving the anti-corrosion ability.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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.
[0022] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A rainproof 360° prism, comprising a prism upper part (1), a prism lower part (2), a corner cube prism (3), a rainproof cover (4), a spring (5), a locking screw (6) and a locking pin (7), characterized in that: The corner cube prisms (3) are glued together to form a corner cube prism assembly, and the corner cube prism assembly is glued to the prism body upper part (1) and the prism body lower part (2) respectively, and the prism body upper part (1) and the prism body lower part (2) are fixed by gluing.
2. The rainproof 360° prism according to claim 1, characterized in that: The top end of the upper part (1) of the prism body is fixedly connected to a rainproof cover shell (4) via threads.
3. The rainproof 360° prism according to claim 1, characterized in that: A locking pin (7) is placed in the mounting hole opened on the lower part (2) of the prism body, and a spring (5) is wound around the locking pin (7).
4. The rainproof 360° prism according to claim 1, characterized in that: A locking screw (6) is spirally connected to the locking pin (7).
5. The rainproof 360° prism according to claim 1, characterized in that: A through hole is provided at the connection between the lower part (2) of the prism body and the locking screw (6).