Electrical automation experiment table
By designing a protective mechanism for engaging components on the electrical automation laboratory bench, the problem of exposure of the control panel when not in use is solved, convenient protection of the control panel is achieved, and the service life and operation safety of the laboratory bench are improved.
Patent Information
- Application Number
- CN202421257935.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
When the existing electrical automation laboratory bench is not in use, the control panel is directly exposed, the protection effect is not high, and it is easy to cause damage due to human accidental contact.
An electrical automation laboratory bench including a laboratory bench body and a protective mechanism arranged on the outer wall of the laboratory bench is designed. The protective mechanism includes a engaging assembly, which achieves convenient protection of the control panel through the rotational movement of the snap and the protective cover.
Effectively prevent direct exposure of the control panel when not in use, reduce the risk of damage caused by human accidental contact, and improve the service life and operation safety of the laboratory bench.
Smart Images

Figure CN222642074U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automated test benches, in particular to an electrical automated test bench. Background Art
[0002] Electrical automation refers to the operation, control and monitoring of products that can be automatically carried out according to a pre-set plan or program with little or no human involvement. Electrical automation refers to the ability to achieve mechanical automation, allowing the mechanical parts to be separated from direct human control and operation and automatically realize certain processes. In the daily use of electrical automation, it is necessary to simulate and practice actual operations through a test bench.
[0003] For example, application number 202410232861.6 discloses an electrical automation test bench, including an automated test bench, wherein an anti-collision strip is fixedly connected to the front side of the automated test bench, a rotating box is fixedly connected to the left side of the automated test bench, and a rotating device is fixedly connected to the right side of the rotating box. This electrical automation test bench can save space and better block dust through the rotating device. After the experiment is completed, when the test bench needs to be blocked, the motor is started, the motor drives the rotating ring to rotate, and the rotating ring drives the rotating plate to rotate. The rotating plate controls the position of the dust collection box through the blocking plate to prevent collision. By pulling the fixing device, when the rotating rod falls to one side, it will be affected by the pull rope, causing the telescopic rod in the fixer to pop out and fix the rotating rod, so that the rotating rod will not shake, resulting in insufficient dust protection.
[0004] However, when this type of electrical automation test bench is in use, the control panel is often directly exposed when the test bench is not in use, and the protection effect of the control panel is not high. The control panel is easily damaged due to accidental human contact, thereby affecting the subsequent actual operation and simulation exercise effect of the test bench.
[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an electrical automation test bench is proposed. Utility Model Content
[0006] The utility model aims to provide an electrical automation test bench to solve the problem in the background art that when the test bench is not in use, the control panel is directly exposed to the outside, which results in low protection effect on the control panel.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrical automation test bench, comprising a test bench body and a protective mechanism arranged on the outer wall of the test bench body, wherein the protective mechanism comprises a clamping assembly;
[0008] The locking assembly includes a buckle and a protective cover, the outer wall of the experimental platform body is provided with a control panel, the outer wall of the experimental platform body is rotatably connected with a protective cover located on the outer wall of the control panel, the outer wall of the protective cover is fixedly connected with a fixing rod, the outer wall of the experimental platform body is fixedly connected with a fixing block, the inner side wall of the fixing block is threadedly connected with a buckle that is slidably connected to the outer wall of the fixing rod, the outer wall of the buckle is provided with an outer spiral, and the connecting part between the inner side wall of the fixing block and the outer spiral is provided with an inner spiral, the outer wall of the experimental platform body is fixedly connected with a connecting box, the inner wall of the connecting box is rotatably connected with a driving gear, the outer wall of the driving gear is meshedly connected with a rotating gear rotatably connected to the inner wall of the connecting box, and the rotation center of the driving gear is fixedly connected with a connecting shaft fixedly connected to the outer wall of the protective cover.
[0009] Furthermore, the inner wall of the protective cover is detachably connected with a writing board that fits the outer wall of the control panel, and the outer wall of the writing board is provided with a magnet.
[0010] Furthermore, a slot is provided at a connection position between the outer wall of the fixing rod and the buckle.
[0011] Furthermore, the length of the slot is greater than the length of the buckle, and the outer wall profile of the buckle is in a "T" shape.
[0012] Furthermore, the inner wall profile of the fixing block is in a "U" shape, and the inner wall profile of the fixing block is larger than the outer wall profile of the fixing rod.
[0013] Furthermore, two groups of fixing rods are provided, and the positions of the two groups of fixing rods are distributed symmetrically with respect to the central axis of the protective cover.
[0014] Furthermore, the magnets are provided in five groups, and the positions of the five groups of magnets are distributed around the writing board. The inner wall of the protective cover is provided with connecting iron stones that are attracted to the magnets.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The utility model provides a protective cover. When the experimental table is not in use, in order to improve the convenience of protecting the control panel and prevent the control panel from being directly exposed to the outside and easily damaged by human accidental contact, the protective cover can be flipped over first, so that the fixing rod is flipped over to the inner wall of the fixing block, and the fixing rod is connected through the card slot so that the fixing rod passes through the outer wall of the buckle, and the buckle is rotated. Under the threaded connection of the outer spiral and the inner spiral, the buckle is driven to rotate, and the cross section of the top of the buckle is made to fit with the surface of the fixing rod, so as to play the role of clamping and fixing the fixing rod. When the control panel needs to be used, the protective cover can be flipped over, and the rotating gear is driven to rotate by the rotation of the driving gear, and the protective cover is driven to be effectively self-locked through the connection of the connecting shaft, so as to realize the control operation of protecting the control panel conveniently.
[0017] 2. The utility model provides a writing board. When the protective cover is opened, in order to improve the multi-functional use of the protective cover and facilitate people to record data during the experiment, the writing board can be adsorbed on the inner wall of the protective cover through the setting of a magnet, which facilitates people to record data during the experiment, thereby improving the multi-functional use of the protective cover and realizing the control operation of conveniently recording experimental data. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the utility model from the first perspective;
[0019] Figure 2 This is a schematic diagram of the structure of the utility model test bench from another perspective;
[0020] Figure 3 This is a schematic diagram of the connection structure between the protective cover and the control panel of the utility model;
[0021] Figure 4 This is a schematic diagram of the connection structure between the driving gear and the protective cover of the utility model;
[0022] Figure 5 It is a schematic diagram of the connection structure between the writing board and the protective cover of the utility model.
[0023] In the figure: 1. experimental table body; 11. control panel; 2. protection mechanism; 21. snap-fit assembly; 211. protection cover; 212. fixing rod; 213. buckle; 214. outer spiral; 215. slot; 216. fixing block; 217. inner spiral; 218. connecting box; 219. driving gear; 220. rotating gear; 221. connecting shaft; 3. writing board; 31. magnet. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0025] Embodiment 1: Figure 1-Figure 4 As shown, an electrical automation test bench comprises a test bench body 1 and a protection mechanism 2 arranged on the outer wall of the test bench body 1, wherein the protection mechanism 2 comprises a snap-fit assembly 21;
[0026] The locking assembly 21 includes a buckle 213 and a protective cover 211. The outer wall of the experimental platform body 1 is provided with a control panel 11. The outer wall of the experimental platform body 1 is rotatably connected with a protective cover 211 located on the outer wall of the control panel 11. The outer wall of the protective cover 211 is fixedly connected with a fixing rod 212. The outer wall of the experimental platform body 1 is fixedly connected with a fixing block 216. The inner wall of the fixing block 216 is threadedly connected with a buckle 213 that is slidably connected to the outer wall of the fixing rod 212. The outer wall of the buckle 213 is provided with an outer spiral 214. The connecting portion between the inner wall of the fixing block 216 and the outer spiral 214 is provided with an inner spiral 217. The outer wall of the experimental platform body 1 is fixedly connected with a connecting box 218. The inner wall of the connecting box 218 is rotatably connected with a driving gear 219. The outer wall of the driving gear 219 is meshedly connected with a rotating gear 220 that is rotatably connected to the inner wall of the connecting box 218. The rotation center of the driving gear 219 is fixedly connected with a connecting shaft 221 that is fixedly connected to the outer wall of the protective cover 211.
[0027] Furthermore, a slot 215 is provided at the connection position between the outer wall of the fixing rod 212 and the buckle 213. The protective cover 211 forms a protective structure with the control panel 11 through the buckle 213 and the slot 215, which is conducive to the buckle 213 sliding along the inner wall of the slot 215, driving the protective cover 211 and the control panel 11 to be engaged and fixed, thereby realizing the control operation of the protective cover 211 to conveniently protect the control panel 11.
[0028] Furthermore, the length of the slot 215 is greater than the length of the buckle 213, and the outer wall profile of the buckle 213 is in a "T" shape, which is conducive to the control operation of convenient locking and fixing of the protective cover 211 by setting the length of the slot 215 greater than the length of the buckle 213.
[0029] Furthermore, the inner wall profile of the fixing block 216 is in a "U" shape, and the inner wall profile of the fixing block 216 is larger than the outer wall profile of the fixing rod 212. The buckle 213 forms a rotating structure with the fixing block 216 through the outer spiral 214 and the inner spiral 217, which is beneficial to drive the buckle 213 to rotate through the connection between the outer spiral 214 and the inner spiral 217, and makes the cross-section of the top of the buckle 213 fit with the surface of the fixing rod 212, thereby playing the role of clamping and fixing the fixing rod 212.
[0030] Furthermore, two groups of fixing rods 212 are provided, and the positions of the two groups of fixing rods 212 are symmetrical about the central axis of the protective cover 211 , which is beneficial for controlling the engagement stability of the protective cover 211 through the provision of the two groups of fixing rods 212 .
[0031] Embodiment 2: Figure 1 , Figure 2 and Figure 5As shown, an electrical automation test bench proposed by the utility model, compared with the first embodiment, as another implementation mode of the utility model, the inner wall of the protective cover 211 is detachably connected with a writing board 3 that fits the outer wall of the control panel 11, and the outer wall of the writing board 3 is provided with a magnet 31. When working, by setting the writing board 3, it is beneficial to open the protective cover 211. In order to improve the effect of multi-functional use of the protective cover 211 and facilitate people to record data during the experiment, the writing board 3 can be adsorbed on the inner wall of the protective cover 211 through the setting of the magnet 31, so that people can record data during the experiment, thereby improving the effect of multi-functional use of the protective cover 211 and realizing the control operation of convenient recording of experimental data.
[0032] Furthermore, five groups of magnets 31 are provided, and the positions of the five groups of magnets 31 are distributed around the writing board 3. The inner wall of the protective cover 211 is provided with connecting iron stones attracted to the magnets 31. The writing board 3 forms an adsorption structure through the magnets 31 and the protective cover 211, which is beneficial for adsorbing the writing board 3 on the inner wall of the protective cover 211 through the setting of the magnets 31, so that people can record data conveniently during experiments, thereby achieving the effect of improving the multi-functional use of the protective cover 211 and realizing the control operation of convenient recording of experimental data.
[0033] Working principle: When using this kind of electrical automation test bench, first, when the test bench is not in use, in order to improve the convenience of protecting the control panel 11 and prevent the control panel 11 from being directly exposed to the outside and easily damaged by human accidental contact, the protective cover 211 can be flipped over first, so that the fixing rod 212 is flipped to the inner wall of the fixing block 216, and through the connection of the card slot 215, the fixing rod 212 is passed through the outer wall of the buckle 213, and the buckle 213 is rotated. Under the threaded connection of the outer spiral 214 and the inner spiral 217, the buckle 213 is driven to rotate, and the cross section of the top of the buckle 213 is fitted with the surface of the fixing rod 212, which plays a role in locking and fixing the fixing rod 212. When the control panel 11 needs to be used, the protective cover 211 can be flipped over, and the rotating gear 220 is driven to rotate by the rotation of the driving gear 219, and the protective cover 211 is driven to effectively self-lock through the connection of the connecting shaft 221, so as to realize the control operation of protecting the control panel 11 conveniently.
[0034] Finally, when the protective cover 211 is opened, in order to improve the multifunctional use of the protective cover 211 and facilitate people to record data during the experiment, the writing board 3 can be adsorbed on the inner wall of the protective cover 211 through the setting of the magnet 31, so that people can record data during the experiment, thereby improving the multifunctional use of the protective cover 211 and realizing the control operation of conveniently recording experimental data.
[0035] This is the working principle of this electrical automation test bench.
[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. An electrical automation test bench, comprising a test bench body (1) and a protective mechanism (2) arranged on the outer wall of the test bench body (1), characterized in that: The protection mechanism (2) comprises a snap-fit assembly (21); The clamping assembly (21) comprises a buckle (213) and a protective cover (211); the outer wall of the experimental platform body (1) is provided with a control panel (11); the outer wall of the experimental platform body (1) is rotatably connected to a protective cover (211) located on the outer wall of the control panel (11); the outer wall of the protective cover (211) is fixedly connected to a fixing rod (212); the outer wall of the experimental platform body (1) is fixedly connected to a fixing block (216); the inner wall of the fixing block (216) is threadedly connected to a buckle (213) slidably connected to the outer wall of the fixing rod (212); the outer wall of the buckle (213) is threadedly connected to the outer wall of the fixing rod (212); The wall is provided with an outer spiral (214); the connection portion between the inner wall of the fixed block (216) and the outer spiral (214) is provided with an inner spiral (217); the outer wall of the experimental platform body (1) is fixedly connected with a connecting box (218); the inner wall of the connecting box (218) is rotatably connected with a driving gear (219); the outer wall of the driving gear (219) is meshedly connected with a rotating gear (220) rotatably connected with the inner wall of the connecting box (218); the rotation center of the driving gear (219) is fixedly connected with a connecting shaft (221) fixedly connected with the outer wall of the protective cover (211).
2. An electrical automation test bench according to claim 1, characterized in that: The inner wall of the protective cover (211) is detachably connected to a writing board (3) that fits the outer wall of the control panel (11), and the outer wall of the writing board (3) is provided with a magnet (31).
3. An electrical automation test bench according to claim 1, characterized in that: A clamping groove (215) is provided at a connection position between the outer wall of the fixing rod (212) and the buckle (213).
4. An electrical automation test bench according to claim 3, characterized in that: The length of the locking groove (215) is greater than the length of the buckle (213), and the outer wall profile of the buckle (213) is in a "T" shape.
5. The electrical automation test bench according to claim 1, characterized in that: The inner wall profile of the fixing block (216) is in a "U" shape, and the inner wall profile of the fixing block (216) is larger than the outer wall profile of the fixing rod (212).
6. The electrical automation test bench according to claim 1, characterized in that: Two groups of the fixing rods (212) are provided, and the positions of the two groups of the fixing rods (212) are distributed symmetrically with respect to the central axis of the protective cover (211).
7. An electrical automation test bench according to claim 2, characterized in that: The magnets (31) are provided in five groups, and the positions of the five groups of magnets (31) are distributed around the writing board (3). The inner wall of the protective cover (211) is provided with connecting iron stones that attract the magnets (31).
Citation Information
Patent Citations
An electrical automation test bench
CN117797891B