Electrical test grounding seat capable of avoiding loosening of grounding wire

Abstract

The utility model relates to the technical field of electrical test grounding seats, in particular to an electrical test grounding seat capable of preventing a grounding wire from loosening, which comprises a grounding bottom plate, outer rod sleeves are arranged at the left end and the right end of the top of the grounding bottom plate, and ground inserting conical rods are connected in the outer rod sleeves. The middle position of the bottom of the grounding bottom plate is provided with a grounding pole, and the middle position of the top of the grounding bottom plate is provided with wire holders which are symmetrically arranged up and down. During an electrical test, through the design of the two groups of wire holders and the two groups of semi-bent clamping seats, a grounding wire and the grounding pole can be always kept fixed and tight after being connected; the phenomenon that the grounding pole and the grounding wire are loosened or virtually connected is avoided, the test result of an electrical test is guaranteed, and potential safety hazards are also avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical test grounding sockets, in particular to an electrical test grounding socket which can prevent a grounding wire from loosening. Background Art

[0002] Electrical testing is the process of testing and verifying the insulation performance, electrical characteristics, and mechanical properties of each electrical device in the electrical system before it is put into use. This is done in accordance with the relevant provisions of standards, procedures, and specifications to determine whether there are any quality problems with the installation or manufacturing of the electrical system or electrical equipment, and to confirm whether the newly installed or existing electrical equipment can be put into normal operation. Through these tests and verifications, defects, errors, and quality problems in electrical equipment during manufacturing and installation can be discovered and eliminated in a timely manner, ensuring that the electrical system and electrical equipment can be put into normal operation.

[0003] When conducting electrical tests, the equipment needs to be grounded to increase safety. The existing connection structure between the grounding wire and the grounding post is too simple. Once the grounding post and the grounding wire become loose or poorly connected, it will not only affect the test results of the electrical test, but also pose a great safety hazard, endangering life and property safety.

[0004] Therefore, it is particularly important to design an electrical test grounding socket that can prevent the grounding wire from loosening to change the above technical defects and improve overall practicality. Utility Model Content

[0005] The purpose of the utility model is to provide an electrical test grounding socket which can prevent the grounding wire from loosening, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The two ends of the harness are connected along the vertical cam path to the bottom of the harness, and the two ends of the harness are connected along the vertical cam path to the bottom of the harness.

[0008] As a preferred solution of the present invention, the connection between the outer rod sleeve and the ground-inserting cone rod is a sliding connection, and a hammer cap is provided on the top of the ground-inserting cone rod.

[0009] As a preferred solution of the present invention, the right sides of the two groups of wiring sockets are rotatably connected through a hinge assembly.

[0010] As a preferred solution of the present invention, the top end of the grounding post passes through the grounding base plate and extends to the inside of the wiring groove in the wiring seat located at the lower side.

[0011] As a preferred solution of the present invention, an internal threaded hole threadedly connected to the clamping rod is provided inside the wiring seat located at the top.

[0012] As a preferred solution of the present invention, the rear side of the semi-bent clamp seat is slidably connected to the sliding groove through a protrusion.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the utility model, an electrical test grounding is provided to prevent the ground wire from loosening. When conducting electrical tests, the ground wire and the grounding column are designed with two sets of terminal blocks and a semi-bent clamp seat so that the ground wire can always be kept fixed and tight after being connected, thereby preventing the grounding column and the ground wire from loosening or being poorly connected, thereby ensuring the test results of the electrical test and avoiding the occurrence of safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 This is a partial structural diagram of the wiring block of the utility model;

[0017] Figure 3 This is a partial structural diagram of the semi-bent clamp seat of the utility model.

[0018] In the figure: 1. Grounding base plate; 101. Outer rod sleeve; 102. Grounding cone rod; 2. Grounding column; 3. Wiring seat; 301. Wiring groove; 302. Slide groove; 303. Pressing rod; 304. Pressing film; 305. Semi-bent clamp seat; 306. Magnet sheet; 307. Locking rod; 308. Bend clamp. DETAILED DESCRIPTION

[0019] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are for the purpose of describing specific embodiments only and are not intended to limit this invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] An electrical test grounding socket that can prevent a grounding wire from loosening comprises a grounding base plate 1, outer rod sleeves 101 are provided at both left and right ends of the top of the grounding base plate 1, a grounding cone rod 102 is connected to the interior of the outer rod sleeve 101, a grounding post 2 is provided at the middle position of the bottom of the grounding base plate 1, and a wiring socket 3 is symmetrically provided at the middle position of the top of the grounding base plate 1.

[0025] The connection between the outer rod sleeve 101 and the ground-inserting cone rod 102 is a sliding connection, and a hammer cap is provided on the top of the ground-inserting cone rod 102 to facilitate operation.

[0026] In this embodiment, please refer to Figure 2 and Figure 3, the two groups of wiring seats 3 are each provided with a wiring groove 301 on the opposite side, and a sliding groove 302 is provided on the front side of the two groups of wiring seats 3 and on the outside of the wiring groove 301. The interior of the wiring seat 3 at the top is connected with a clamping rod 303, and the clamping rod 303 extends to one end of the wiring groove 301 and is connected to a clamping film 304. The front side of the two groups of wiring seats 3 is provided with a semi-bent clamp seat 305, and the left and right ends of the two groups of semi-bent clamp seats 305 facing the opposite side are provided with magnet pieces 306 that are magnetically attracted to each other. The two groups of semi-bent clamp seats 305 are threadedly connected to the opposite side with a locking rod 307, and the locking rod 307 extends to one end of the inner side of the semi-bent clamp seat 305 and is connected to a bent clip 308;

[0027] The right sides of the two groups of terminal blocks 3 are rotatably connected through a hinge assembly. The top of the grounding column 2 passes through the grounding base plate 1 and extends to the inside of the wiring groove 301 in the terminal block 3 on the lower side. The inside of the terminal block 3 at the top is provided with an internal threaded hole threadedly connected to the clamping rod 303, and the rear side of the semi-bent clamp seat 305 is slidably connected to the slide groove 302 through a protrusion.

[0028] The working process of the present invention is as follows: when in use, part of the grounding column 2 is inserted into the soil, and then the grounding cone rods 102 on both sides are hammered with a tool to make the grounding column 2 penetrate into the soil while ensuring the stability of the insertion. Then the grounding wire is placed in the wiring groove 301 of the wiring seat 3 on the lower side, and then the wiring seat 3 on the upper side is closed and fixed by bolts to tighten the grounding wire once. Then, the clamping rod 303 is rotated to make the clamping rubber 304 clamp the grounding wire, so that the grounding wire and the grounding column 2 are compacted and connected, completing the secondary tightening. Finally, the two sets of semi-bent clamps 305 are lowered and closed by the magnet sheet 306. After closing, the locking rod 307 is rotated to make the two sets of bent clamps 308 tighten the grounding wire for the third time, ensuring that the grounding wire can always remain fixed and tight after being connected to the grounding column 2, avoiding the phenomenon of looseness or virtual connection between the grounding column and the grounding wire, ensuring the test results of the electrical test, and avoiding the occurrence of safety hazards.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical test grounding socket capable of preventing a grounding wire from loosening, comprising a grounding base plate (1), characterized in that: The left and right ends of the top of the grounding base plate (1) are both provided with outer rod sleeves (101), the interior of the outer rod sleeves (101) is connected with a grounding cone rod (102), a grounding column (2) is provided at the middle position of the bottom of the grounding base plate (1), and a wiring seat (3) is symmetrically provided at the middle position of the top of the grounding base plate (1), and the two groups of wiring seats (3) are provided with wiring grooves (301) on the opposite sides, and the front of the two groups of wiring seats (3) and the outside of the wiring grooves (301) are provided with sliding grooves (302), and the interior of the wiring seat (3) at the top is connected to the grounding base plate (1). A pressing rod (303) is connected, and one end of the pressing rod (303) extending to the inside of the wiring groove (301) is connected to a pressing film (304), and the front faces of the two groups of wiring seats (3) are both provided with semi-bent clamping seats (305), and the left and right ends of the two groups of semi-bent clamping seats (305) facing each other are both provided with magnet pieces (306) that are magnetically attracted to each other, and the two groups of semi-bent clamping seats (305) facing the opposite side are both threadedly connected to a locking rod (307), and one end of the locking rod (307) extending to the inside of the semi-bent clamping seat (305) is connected to a bent clip (308).

2. The electrical test ground socket capable of preventing the ground wire from loosening according to claim 1, characterized in that: The connection between the outer rod sleeve (101) and the ground-inserting cone rod (102) is a sliding connection, and a hammer cap is provided on the top of the ground-inserting cone rod (102).

3. The electrical test ground socket capable of preventing the ground wire from loosening according to claim 1, characterized in that: The right sides of the two groups of wiring bases (3) are rotatably connected via a hinge assembly, and the left sides of the two groups of wiring bases (3) are fixedly connected via bolts.

4. The electrical test ground socket capable of preventing the ground wire from loosening according to claim 1, characterized in that: The top end of the grounding column (2) passes through the grounding base plate (1) and extends to the inside of the wiring groove (301) in the wiring seat (3) located at the lower side.

5. The electrical test ground socket capable of preventing the ground wire from loosening according to claim 1, characterized in that: An internal threaded hole threadedly connected to the pressing rod (303) is provided inside the wiring seat (3) located at the top.

6. The electrical test ground socket capable of preventing the ground wire from loosening according to claim 1, characterized in that: The rear side of the semi-bent clamp seat (305) is slidably connected to the sliding groove (302) via a protrusion.

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