Grounding device special for experiment table

Abstract

The utility model discloses a special grounding device for an experiment table, and belongs to the technical field of special grounding devices for experiment tables, and the main points of the technical scheme are that the special grounding device comprises a mounting plate, the top of the mounting plate is provided with a protection assembly, and the top of the mounting plate is provided with a plurality of first mounting holes; the protection assembly comprises a box shell, the left side and the right side of the box shell are each provided with a plurality of wire arrangement holes, the front side of the box shell is provided with a semicircular hole, the top of the box shell is fixedly connected with a T-shaped block, the bottom of the inner wall of the box shell is fixedly connected with a guide plate, and the top of the guide plate is provided with a plurality of first threaded holes. The grounding device for the experiment table aims to solve the problems that most of existing grounding devices special for the experiment table are exposed outside, most of the grounding devices have no protection structures, most of the grounding devices have no protection structures, the protection performance is low, and the grounding wire connection structures are prone to being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of special grounding devices for experimental platforms, in particular to a special grounding device for experimental platforms. Background Art

[0002] The experimental benches currently used in the laboratory field do not have a dedicated grounding device.

[0003] In a Chinese utility model with announcement number CN215184842U, this utility model discloses a special grounding device for a laboratory bench, which relates to the technical field of special laboratory equipment. This utility model includes a laboratory bench, and two grounding bar brackets are installed on the laboratory bench top or side, a grounding copper bar is installed between the two grounding bar brackets, and a grounding wire is connected to the grounding copper bar. This utility model is used for grounding laboratory instruments and equipment on the laboratory bench top and for connecting the laboratory bench as a whole to the grounding point of the building, thereby conducting the current on the laboratory instruments and equipment on the laboratory bench top and the laboratory bench to the grounding point of the building, reducing the probability of leakage of laboratory instruments and equipment and harming staff. By arranging two grounding bar brackets on the laboratory bench top or side, it is convenient to increase the installation options of the grounding bar bracket and improve the flexibility of the installation of the grounding bar bracket.

[0004] Currently, most of the dedicated grounding devices for lab benches on the market are exposed to the outside. Most of the exposed ground wire connection structures have no protective structure. The ground wire connection structure without a protective structure has low protection and is prone to damage to the ground wire connection structure. Utility Model Content

[0005] The utility model provides a special grounding device for a laboratory bench, aiming to solve the problem that most of the existing special grounding devices for laboratory benches are exposed to the outside, most of the exposed ground wire connection structures have no protective structure, and the ground wire connection structure without a protective structure has low protection and is easy to cause damage to the ground wire connection structure.

[0006] The utility model is implemented as follows: a special grounding device for a laboratory table comprises a mounting plate, a protective component is arranged on the top of the mounting plate, and a plurality of first mounting holes are opened on the top of the mounting plate;

[0007] The protective component includes a box shell, a plurality of wiring holes are opened on the left and right sides of the box shell, a semicircular hole is opened on the front side of the box shell, a T-shaped block is fixedly connected to the top of the box shell, a guide plate is fixedly connected to the bottom of the inner wall of the box shell, a plurality of first threaded holes are opened on the top of the guide plate, knobs are threadedly connected to the inside of the plurality of first threaded holes, a threaded rod is threadedly connected to the top of the guide plate, a ground wire body is sleeved on the surface of the threaded rod, a baffle plate is arranged on the top of the box shell, and a T-shaped slot is opened at the bottom of the baffle plate.

[0008] In order to facilitate users to disassemble the box shell and maintain the internal structure of the box shell, a special grounding device for a laboratory bench is preferably provided with a plurality of plug-in slots at the bottom of the box shell, and a plurality of plug-in rods used in conjunction with the plug-in slots are fixedly connected to the top of the mounting plate.

[0009] In order to achieve the effect of limiting the box shell on the top of the mounting plate, as a preferred grounding device dedicated to a laboratory bench of the utility model, the left and right sides of the mounting plate are fixedly connected with rotating rods, and the surfaces of the two rotating rods are fixedly connected with limiting blocks.

[0010] In order to achieve the effect of protecting several connecting wires and reducing the effect of dust entering the interior of the box shell, as a preferred grounding device for a laboratory bench of the utility model, several wiring holes are fixedly connected to the inside with sealing pads, and the material of the sealing pads is silicone.

[0011] In order to facilitate the user to disassemble the shielding plate, as a preferred grounding device dedicated to a laboratory bench of the utility model, the T-block is arranged inside the T-slot, and the side of the T-block away from the box shell contacts the inner wall of the T-slot.

[0012] In order to achieve the effect of shielding and protecting the top of the shielding plate, as a preferred grounding device dedicated to a laboratory bench of the utility model, a protective plate is fixedly connected to the top of the shielding plate, and the material of the protective plate is rubber.

[0013] In order to achieve the effect of coordinated use with installation, as a preferred grounding device dedicated to a laboratory bench of the utility model, a mounting pad is fixedly connected to the bottom of the mounting plate, and a plurality of second mounting holes are opened on the top of the mounting pad.

[0014] In order to facilitate the user to adjust the protective plate, as a preferred grounding device dedicated to a laboratory bench of the utility model, an adjustment block is fixedly connected to the top of the protective plate, and the adjustment block is made of insulating material.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The special grounding device for the experimental table can achieve the effect of supporting the protection component by arranging the mounting plate, can achieve the effect of facilitating the user to ground the ground wire by the protection component, can achieve the effect of facilitating the user to install the mounting plate by arranging the plurality of first mounting holes, can achieve the effect of facilitating the user to arrange the connecting wires by arranging the box shell and the plurality of wiring holes, can achieve the effect of facilitating the user to arrange the ground wire connecting wires by arranging the semicircular holes, can achieve the effect of facilitating the user to disassemble the shielding plate by arranging the T-slot and the T-block, can achieve the effect of facilitating the user to install the external wiring on the top of the guide plate by arranging the guide plate, can achieve the effect of facilitating the user to install the external wiring on the top of the guide plate by arranging the threaded rod and the ground wire body, can achieve the effect of deriving the current from the guide plate, and can achieve the effect of shielding the top of the box shell by arranging the shielding plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the special grounding device for the test bench of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the protection component in the utility model;

[0019] Figure 3 It is a schematic diagram of the disassembly of the local components in the utility model;

[0020] Figure 4 For the utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0021] Figure 5 For the utility model Figure 2 A magnified schematic diagram of point B in the middle.

[0022] In the figure, 1. mounting plate; 2. protection assembly; 201. box shell; 202. wiring hole; 203. semicircular hole; 204. T-slot; 205. guide plate; 206. first threaded hole; 207. knob; 208. threaded rod; 209. ground wire body; 210. shielding plate; 211. T-block; 3. first mounting hole; 4. plug-in slot; 5. plug-in rod; 6. rotating rod; 7. limit block; 8. sealing pad; 9. protection plate; 10. mounting pad; 11. second mounting hole; 12. adjustment block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "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 invention 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 invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a special grounding device for a laboratory table, comprising a mounting plate 1, a protective component 2 is arranged on the top of the mounting plate 1, and a plurality of first mounting holes 3 are opened on the top of the mounting plate 1;

[0026] The protective component 2 includes a box shell 201, and a plurality of wiring holes 202 are provided on the left and right sides of the box shell 201, a semicircular hole 203 is provided on the front side of the box shell 201, a T-shaped block 211 is fixedly connected to the top of the box shell 201, a guide plate 205 is fixedly connected to the bottom of the inner wall of the box shell 201, a plurality of first threaded holes 206 are provided on the top of the guide plate 205, and knobs 207 are threadedly connected to the inside of the plurality of first threaded holes 206, a threaded rod 208 is threadedly connected to the top of the guide plate 205, and a ground wire body 209 is sleeved on the surface of the threaded rod 208, a shielding plate 210 is provided on the top of the box shell 201, and a T-shaped slot 204 is provided at the bottom of the shielding plate 210.

[0027] In this embodiment: by providing the mounting plate 1, the effect of supporting the protection component 2 can be achieved. By providing the protection component 2, the effect of facilitating the user to ground the ground wire can be achieved. By providing a plurality of first mounting holes 3, the effect of the user installing the mounting plate 1 can be achieved. By providing the box shell 201 and a plurality of wiring holes 202, the effect of facilitating the user to arrange the connecting wires can be achieved. By providing the semicircular hole 203, the effect of the user to arrange the ground wire connecting wire can be achieved. By providing the T-slot 204 and the T-block 211, the effect of facilitating the user to disassemble the shielding plate 210 can be achieved. By providing the guide plate 205, the first threaded hole 206 and the knob 207, the effect of facilitating the user to install the external wiring on the top of the guide plate 205 can be achieved. By providing the threaded rod 208 and the ground wire body 209, the effect of extracting the current from the guide plate 205 can be achieved. By providing the shielding plate 210, the effect of shielding the top of the box shell 201 can be achieved.

[0028] As a technical optimization solution of the utility model, a plurality of plug-in slots 4 are provided at the bottom of the box shell 201 , and a plurality of plug-in rods 5 used in conjunction with the plug-in slots 4 are fixedly connected to the top of the mounting plate 1 .

[0029] In this embodiment, by providing the plug-in slot 4 and the plug-in rod 5 , it is possible to facilitate the user to disassemble the box shell 201 and maintain the internal structure of the box shell 201 .

[0030] As a technical optimization solution of the utility model, the left and right sides of the mounting plate 1 are fixedly connected with rotating rods 6 , and the surfaces of the two rotating rods 6 are fixedly connected with limiting blocks 7 .

[0031] In this embodiment, by providing the rotating rod 6 and the limiting block 7, the box shell 201 can be limited on the top of the mounting plate 1.

[0032] As a technical optimization solution of the present invention, a plurality of wiring holes 202 are fixedly connected to the inside thereof with sealing pads 8 , and the material of the sealing pads 8 is silicone.

[0033] In this embodiment, by providing a plurality of sealing pads 8 made of silicone material, it is possible to protect a plurality of connecting wires and reduce the entry of dust into the box shell 201 .

[0034] As a technical optimization solution of the present invention, the T-shaped block 211 is disposed inside the T-shaped slot 204 , and the side of the T-shaped block 211 away from the box shell 201 contacts the inner wall of the T-shaped slot 204 .

[0035] In this embodiment, by providing the T-shaped block 211 and the T-shaped slot 204 , it is possible to facilitate the user to disassemble the shielding plate 210 .

[0036] As a technical optimization solution of the present invention, a protective plate 9 is fixedly connected to the top of the shielding plate 210, and the material of the protective plate 9 is rubber.

[0037] In this embodiment, by providing a protective plate 9 made of rubber material, the top of the shielding plate 210 can be shielded and protected.

[0038] As a technical optimization solution of the present invention, a mounting pad 10 is fixedly connected to the bottom of the mounting plate 1 , and a plurality of second mounting holes 11 are opened on the top of the mounting pad 10 .

[0039] In this embodiment, by providing a mounting pad 10 with a plurality of second mounting holes 11, the effect of being used in coordination with the mounting can be achieved.

[0040] As a technical optimization solution of the utility model, an adjustment block 12 is fixedly connected to the top of the protection plate 9, and the adjustment block 12 is made of insulating material.

[0041] In this embodiment, by providing an adjusting block 12 made of insulating material, it is possible to facilitate the user to adjust the protective plate 9 .

[0042] Working principle: First, the user installs the mounting plate 1 and the mounting pad 10 at a suitable position through the first mounting holes 3 and the second mounting holes 11 opened on the top of the mounting plate 10. Then, the user cooperates with the plug-in slots 4 opened on the bottom of the box shell 201 and the plug-in rods 5 fixedly connected to the top of the mounting plate 1. Then, the user manually controls the adjustment block 12 to adjust the position of the protective plate 9. Then, in the process of adjusting the position of the protective plate 9, the user moves the position of the shielding plate 210. Then, the user guides the connecting wires to be installed through the inside of the several sealing pads 8. The inside of the box shell 201, and then the user turns the knob 207 according to the situation to make the knob 207 away from the inside of the first threaded hole 206, and then the user puts the connecting wire on the surface of the knob 207, and then installs the connecting wire on the top of the guide plate 205, and then the ground wire is guided into the inside of the box shell 201 through the semicircular groove by the user, and then the threaded rod 208 is adjusted by the user, and then the ground wire is put on the surface of the threaded rod 208, and then the ground wire is installed, and then the baffle plate 210 is adjusted by the user so that the baffle plate 210 protects the box shell 201.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special grounding device for a laboratory bench, comprising a mounting plate (1), characterized in that: A protective component (2) is arranged on the top of the mounting plate (1), and a plurality of first mounting holes (3) are opened on the top of the mounting plate (1); The protection component (2) comprises a box shell (201), the left side and the right side of the box shell (201) are both provided with a plurality of wiring holes (202), the front side of the box shell (201) is provided with a semicircular hole (203), the top of the box shell (201) is fixedly connected with a T-shaped block (211), the bottom of the inner wall of the box shell (201) is fixedly connected with a guide plate (205), the top of the guide plate (205) is provided with a plurality of first threaded holes (206), the interiors of the plurality of first threaded holes (206) are all threadedly connected with knobs (207), the top of the guide plate (205) is threadedly connected with a threaded rod (208), the surface of the threaded rod (208) is sleeved with a ground wire body (209), the top of the box shell (201) is provided with a shielding plate (210), and the bottom of the shielding plate (210) is provided with a T-shaped slot (204).

2. A special grounding device for a laboratory bench according to claim 1, characterized in that: The bottom of the box shell (201) is provided with a plurality of plug-in slots (4), and the top of the mounting plate (1) is fixedly connected with a plurality of plug-in rods (5) used in conjunction with the plug-in slots (4).

3. The special grounding device for a test bench according to claim 1, characterized in that: The left and right sides of the mounting plate (1) are both fixedly connected to rotating rods (6), and the surfaces of the two rotating rods (6) are both fixedly connected to limiting blocks (7).

4. The special grounding device for a laboratory bench according to claim 1, characterized in that: The interiors of the plurality of wiring holes (202) are all fixedly connected with sealing pads (8), and the material of the sealing pads (8) is silicone.

5. The special grounding device for a laboratory bench according to claim 1, characterized in that: The T-shaped block (211) is arranged inside the T-shaped slot (204), and a side of the T-shaped block (211) away from the box shell (201) contacts the inner wall of the T-shaped slot (204).

6. The special grounding device for a test bench according to claim 1, characterized in that: A protective plate (9) is fixedly connected to the top of the shielding plate (210), and the material of the protective plate (9) is rubber.

7. The special grounding device for a laboratory bench according to claim 1, characterized in that: A mounting pad (10) is fixedly connected to the bottom of the mounting plate (1), and a plurality of second mounting holes (11) are formed on the top of the mounting pad (10).

8. The special grounding device for a laboratory bench according to claim 6, characterized in that: The top of the protective plate (9) is fixedly connected with an adjustment block (12), and the adjustment block (12) is made of insulating material.

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