Protective device for photoelectric converter
By designing protective devices for photoelectric converters, including buffer support structures, shock-absorbing structures and collision-proof structures, the damage problems of photoelectric converters under external collisions, vibrations or vibrations are solved, and effective protection and stable operation are achieved.
Patent Information
- Application Number
- CN202323631704.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2033-12-29
AI Technical Summary
Optoelectronic converters are susceptible to external collisions, vibrations or vibrations in industrial or outdoor applications, resulting in damage to the housing, internal circuits or connecting components.
A protective device including a protective plate, an anti-collision structure, a shock absorbing structure and a plurality of buffer support structures is designed to protect the photoelectric converter. The buffer support structure absorbs impact force through elastic connection and uniform distribution; the shock absorbing structure uses shock absorbing and dispersing energy using shock absorbing and dispersing energy; the anti-collision structure uses arched anti-collision plates to absorb and disperse impact energy.
Effectively absorb and disperse the energy of external shock, vibration or vibration, reduce damage to the photoelectric converter, and ensure that it is not susceptible to external interference or damage during operation.
Smart Images
Figure CN222547947U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of photoelectric converter protection, in particular to a protection device for a photoelectric converter. Background Art
[0002] A photoelectric converter is a device that can convert light energy into electrical energy. It is usually composed of a photosensitive element (such as a photoresistor, a photodiode or a photosensitive sensor) and a circuit. When light is irradiated on the photosensitive element, the light energy is converted into an electrical signal, thereby realizing the mutual conversion of light and electricity. The use environment of the photoelectric converter may involve collisions with external objects, especially in some industrial or outdoor applications. If the photoelectric converter is installed on a mobile device, such as a robot, an automatic navigation vehicle or a drone, then collisions with other objects may occur during movement. In an industrial production environment, the photoelectric converter may be installed on mechanical equipment such as a conveyor belt, a robotic arm, etc. During operation, these devices may collide with other objects due to errors, failures or operational errors. Due to the lack of protective devices in the photoelectric converters in the related art, the housing, internal circuit or connecting parts of the photoelectric converter are damaged after collision. In addition, mechanical shock or extrusion may cause physical deformation, breakage or detachment, which may in turn destroy the integrity and function of the photoelectric converter. Summary of the invention
[0003] In view of this, the present invention aims to solve one of the related technical problems at least to a certain extent.
[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:
[0005] A protective device for a photoelectric converter, comprising a photoelectric converter body, a protective plate, an anti-collision structure, a shock absorbing structure and a plurality of buffer support structures;
[0006] The protective plate is arranged directly above the photoelectric converter body, a plurality of the buffer support structures are evenly arranged at the bottom of the photoelectric converter body, the front and rear ends of the buffer support structures are fixedly connected to the protective plate, the anti-collision structure is arranged on the upper end surface of the protective plate, and the shock absorbing structure is arranged on the upper end surface of the photoelectric converter body;
[0007] The buffer support structure includes a support base, two mounting bases, two buffer structures and two connecting plates, the two mounting bases are symmetrically arranged at the front and rear ends of the support base, each mounting base is elastically connected to a connecting plate through a buffer structure, and the top of the connecting plate is fixedly connected to the protective plate;
[0008] At least one heat dissipation structure is disposed on both the front and rear end surfaces of the photoelectric converter body.
[0009] Furthermore, a bent edge is provided at the bottom of the connecting plate, and the bent edge is elastically connected to the buffer structure. The buffer structure includes a guide slide rod, a stopper and two buffer springs. The bottom of the guide slide rod is threadedly connected to the mounting base, and the stopper is arranged on the top of the guide slide rod. The two buffer springs are both arranged on the guide slide rod. The guide slide rod passes through the bent edge, and the two buffer springs are symmetrically arranged on the upper and lower sides of the bent edge.
[0010] Furthermore, the shock absorbing structure includes three shock absorbing rubber blocks, the shock absorbing rubber blocks are strip-shaped structures, and the three shock absorbing rubber blocks are evenly arranged on the upper end surface of the photoelectric converter body.
[0011] Furthermore, the protective plate is a transparent acrylic plate.
[0012] Furthermore, it also includes two reinforcing brackets, which are of square structure. The two reinforcing brackets are symmetrically mounted on the outside of the shell of the photoelectric converter body, the bottom of the reinforcing bracket is fixedly connected to the supporting base, and the shock absorbing structure is arranged between the two reinforcing brackets.
[0013] Furthermore, the cross-section of the support base is I-shaped, and the upper end surface of the support base is integrally connected to the mounting base.
[0014] Furthermore, the anti-collision structure includes two arched anti-collision plates, which are symmetrically arranged on the upper end surface of the protective plate, and the arched anti-collision plates are integrally connected to the protective plate.
[0015] Compared with the prior art, the protective device for photoelectric converter described in the utility model has the following advantages:
[0016] 1. Since the buffer support structure adopts multiple buffer structures and connecting plates, it can effectively absorb impact force and reduce the impact on the photoelectric converter body. This helps to protect the photoelectric converter from external impact, vibration or shock. Multiple buffer support structures are evenly distributed at the bottom of the photoelectric converter body, so that the weight and pressure can be evenly distributed to each buffer support structure. This can avoid local overload and damage, and ensure that the entire device remains balanced during operation. The buffer structure and the connecting plate in the buffer support structure are elastically connected, which can produce a certain degree of deformation and rebound under the action of external force, thereby further reducing the impact of shock and vibration on the photoelectric converter. By fixing the front and rear ends of the buffer support structure to the protective plate, and the firm connection between the mounting base and the support base, the buffer support structure can provide stable support and protection, ensuring that the photoelectric converter is not easily disturbed or damaged by the outside world during operation.
[0017] 2. The shock-absorbing structure uses shock-absorbing rubber blocks, which can effectively absorb and disperse the energy caused by external impact or vibration, thereby reducing the transmission of vibration inside the photoelectric converter body. It helps to protect key components in the equipment and reduce the risk of them being damaged by vibration. The shock-absorbing rubber blocks in the shock-absorbing structure can provide stable support through their elastic properties, allowing the photoelectric converter body to work smoothly during operation. They can alleviate the unstable factors caused by external impact or vibration and ensure the normal operation of the equipment.
[0018] 3. The anti-collision structure adopts two arched anti-collision plates. This design can effectively absorb and disperse the energy of external impact. When the photoelectric converter is hit, the arched anti-collision plate can withstand the impact force and reduce the impact on the equipment body, providing strong protection and reducing the risk of equipment damage. The two arched anti-collision plates are symmetrically arranged on the upper end surface of the protective plate. This arrangement can improve the stability of the structure. By evenly dispersing the impact force and maintaining balance during the collision, the anti-collision structure can protect the equipment from overturning or unbalance, ensuring that the equipment can still maintain normal working condition when it is hit. The arched anti-collision plate and the protective plate are connected in an integrated manner, making the anti-collision structure more sturdy and durable. Through the firm connection, the protective plate and the arched anti-collision plate become a whole, which can effectively withstand the impact force and maintain the integrity of the structure, providing a lasting protective effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:
[0020] Figure 1 A schematic diagram of a protective device for a photoelectric converter according to an embodiment of the utility model;
[0021] Figure 2 This is a schematic diagram of the buffer structure described in an embodiment of the utility model;
[0022] Figure 3 This is a schematic diagram of the shock absorbing structure described in an embodiment of the utility model.
[0023] Description of reference numerals:
[0024] 101. Photoelectric converter body; 102. Heat dissipation structure; 201. Protective plate; 202. Anti-collision structure; 203. Connecting plate; 301. Support base; 302. Mounting base; 401. Reinforcement bracket; 501. Stop block; 502. Buffer spring; 601. Shock-absorbing structure. DETAILED DESCRIPTION
[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0027] 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 an indirect connection 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 by specific circumstances.
[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.
[0029] A protective device for a photoelectric converter, such as Figure 1 As shown, it includes a photoelectric converter body 101, a protective plate 201, an anti-collision structure 202, a shock-absorbing structure 601 and a plurality of buffer support structures; the protective plate 201 is arranged directly above the photoelectric converter body 101, and a plurality of buffer support structures are evenly arranged at the bottom of the photoelectric converter body 101, the front and rear ends of the buffer support structures are fixedly connected to the protective plate 201, the anti-collision structure 202 is arranged on the upper end surface of the protective plate 201, and the shock-absorbing structure 601 is arranged on the upper end surface of the photoelectric converter body 101; two heat dissipation structures 102 are arranged on the front and rear end surfaces of the photoelectric converter body 101, and the heat dissipation structure 102 in this embodiment adopts the existing ones.
[0030] In this embodiment, two reinforcing brackets 401 are also included. The reinforcing brackets 401 are of a square structure. The two reinforcing brackets 401 are symmetrically mounted on the outside of the shell of the photoelectric converter body 101. The bottom of the reinforcing bracket 401 is fixedly connected to the supporting base 301, and the shock absorbing structure 601 is arranged between the two reinforcing brackets 401.
[0031] like Figure 1-2 As shown, the buffer support structure includes a support base 301, two mounting bases 302, two buffer structures and two connecting plates 203. The two mounting bases 302 are symmetrically arranged at the front and rear ends of the support base 301. Each mounting base 302 is elastically connected to a connecting plate 203 through a buffer structure. The top of the connecting plate 203 is fixedly connected to the protective plate 201. The bottom of the connecting plate 203 is provided with a curved edge, which is elastically connected to the buffer structure. The buffer structure includes a guide slide bar, a stopper 501 and two buffer springs 502. The bottom of the guide slide bar is threadedly connected to the mounting base 302. The stopper 501 is arranged on the top of the guide slide bar. The two buffer springs 502 are both arranged on the guide slide bar. The guide slide bar passes through the curved edge. The two buffer springs 502 are symmetrically arranged on the upper and lower sides of the curved edge. In this embodiment, the cross section of the support base 301 is an I-shaped, and the upper end surface of the support base 301 is integrally connected to the mounting base 302. Since the buffer support structure adopts multiple buffer structures and connecting plates 203, it can effectively absorb impact force and reduce the impact on the photoelectric converter body 101. This helps to protect the photoelectric converter from external impact, vibration or shock. Multiple buffer support structures are evenly distributed at the bottom of the photoelectric converter body 101, so that the weight and pressure can be evenly distributed to each buffer support structure. This can avoid local overload and damage, and ensure that the entire device remains balanced during operation. The buffer structure and the connecting plate 203 in the buffer support structure are elastically connected, which can produce a certain degree of deformation and rebound under the action of external force, thereby further reducing the impact of impact and vibration on the photoelectric converter. By fixing the front and rear ends of the buffer support structure to the protective plate 201, and the mounting base 302 is firmly connected to the support base 301, the buffer support structure can provide stable support and protection, ensuring that the photoelectric converter is not easily disturbed or damaged by the outside world during operation.
[0032] The anti-collision structure 202 includes two arched anti-collision plates, which are symmetrically arranged on the upper end surface of the protective plate 201, and the arched anti-collision plates are integrally connected to the protective plate 201. In this embodiment, the protective plate 201 is a transparent acrylic plate, and different application scenarios may require direct observation of the working status or indicator light of the photoelectric converter. The transparent protective plate 201 allows operators to easily observe the operation of the equipment and reduce the opening or disassembly of the protective plate 201. The anti-collision structure 202 adopts two arched anti-collision plates, and this design can effectively absorb and disperse the energy of external impact. When the photoelectric converter is hit, the arched anti-collision plate can withstand the impact force and reduce the impact on the equipment body, provide strong protection, and reduce the risk of damage to the equipment. The two arched anti-collision plates are symmetrically arranged on the upper end surface of the protective plate 201, and this arrangement can improve the stability of the structure. By evenly dispersing the impact force and maintaining balance during the collision, the anti-collision structure 202 can protect the equipment from overturning or imbalance, ensuring that the equipment can still maintain normal working condition when it is hit. The arched anti-collision plate and the protective plate 201 are connected in an integrated manner, making the anti-collision structure 202 more solid and durable. Through the firm connection, the protective plate 201 and the arched anti-collision plate become a whole, which can effectively withstand the impact force and maintain the integrity of the structure, providing a lasting protective effect.
[0033] like Figure 3 As shown, the shock absorbing structure 601 includes three shock absorbing rubber blocks, which are strip-shaped structures and are evenly arranged on the upper end surface of the photoelectric converter body 101. The shock absorbing structure 601 uses shock absorbing rubber blocks, which can effectively absorb and disperse the energy caused by external impact or vibration, thereby reducing the transmission of vibration inside the photoelectric converter body 101. It helps to protect the key components in the equipment and reduce the risk of them being damaged by vibration. The shock absorbing rubber blocks in the shock absorbing structure 601 can provide stable support through their elastic properties, so that the photoelectric converter body 101 can work smoothly during operation. They can alleviate the unstable factors caused by external impact or vibration and ensure the normal operation of the equipment.
[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A protective device for a photoelectric converter, characterized in that: It comprises a photoelectric converter body (101), a protective plate (201), an anti-collision structure (202), a shock absorbing structure (601) and a plurality of buffer support structures; The protective plate (201) is arranged directly above the photoelectric converter body (101); a plurality of buffer support structures are evenly arranged at the bottom of the photoelectric converter body (101); the front and rear ends of the buffer support structures are fixedly connected to the protective plate (201); the anti-collision structure (202) is arranged on the upper end surface of the protective plate (201); and the shock absorbing structure (601) is arranged on the upper end surface of the photoelectric converter body (101); The buffer support structure comprises a support base (301), two mounting bases (302), two buffer structures and two connecting plates (203); the two mounting bases (302) are symmetrically arranged at the front and rear ends of the support base (301); each mounting base (302) is elastically connected to one connecting plate (203) via one buffer structure; and the top of the connecting plate (203) is fixedly connected to the protective plate (201); At least one heat dissipation structure (102) is disposed on both the front and rear end surfaces of the photoelectric converter body (101).
2. A protective device for a photoelectric converter according to claim 1, characterized in that: The bottom of the connecting plate (203) is provided with a bent edge, and the bent edge is elastically connected to the buffer structure. The buffer structure includes a guide slide bar, a stopper (501) and two buffer springs (502). The bottom of the guide slide bar is threadedly connected to the mounting base (302), the stopper (501) is arranged on the top of the guide slide bar, and the two buffer springs (502) are both arranged on the guide slide bar. The guide slide bar passes through the bent edge, and the two buffer springs (502) are symmetrically arranged on the upper and lower sides of the bent edge.
3. A protective device for a photoelectric converter according to claim 1, characterized in that: The shock absorbing structure (601) comprises three shock absorbing rubber blocks, each of which is a strip-shaped structure, and the three shock absorbing rubber blocks are evenly arranged on the upper end surface of the photoelectric converter body (101).
4. A protective device for a photoelectric converter according to claim 3, characterized in that: The protective plate (201) is a transparent acrylic plate.
5. A protective device for a photoelectric converter according to any one of claims 1 to 4, characterized in that: It also includes two reinforcing brackets (401), the reinforcing brackets (401) are of a square structure, the two reinforcing brackets (401) are symmetrically sleeved on the outside of the shell of the photoelectric converter body (101), the bottom of the reinforcing bracket (401) is fixedly connected to the supporting base (301), and the shock absorbing structure (601) is arranged between the two reinforcing brackets (401).
6. A protective device for a photoelectric converter according to claim 5, characterized in that: The cross section of the support base (301) is I-shaped, and the upper end surface of the support base (301) is integrally connected to the mounting base (302).
7. A protective device for a photoelectric converter according to claim 5, characterized in that: The anti-collision structure (202) comprises two arched anti-collision plates, the two arched anti-collision plates are symmetrically arranged on the upper end surface of the protective plate (201), and the arched anti-collision plates are integrally connected to the protective plate (201).