An electric power grounding wire joint device with insulation protection

Abstract

The embodiment of the application provides an electric power grounding wire joint device with insulation protection, and relates to the technical field of electric power industry. The electric power grounding wire joint device comprises a base, a rotating rod movably sleeved on one side of the base, a first gear fixedly installed on one side of the rotating rod, a gear slot movably connected on the surface of the first gear, the gear slot being arranged on the outer wall of a limiting block, the two limiting blocks being sleeved on the inner wall of the base, a screw rod being threadedly connected to the central positions of the two limiting blocks, and a clamping plate being sleeved on one side of the screw rod. By rotating the rotating rod, the first gear is driven to rotate, the gear slots on both sides are driven to rotate through the meshing of the first gear, the limiting blocks are driven to rotate, and then the screw rods are driven to rotate. Since the two screw rods are limited in position, the screw rods can move up and down through thread transmission, so that the clamping plate is driven to move, thereby being limited and clamped with the inner wall of the base. The two sides can increase the supporting points, and the firmness of the limiting and clamping installation is improved.

Description

Technical Field

[0001] This application relates to the field of power industry technology, and in particular to a power grounding wire connector device with insulation protection. Background Technology

[0002] Grounding wire connectors mainly come in single-tongue, double-tongue, spiral-clamped, hand-held flat-mouth, and monkey-head types. The reason for these various forms is to meet the safety requirements of equipment of different shapes during power outages. With societal development, the variety of grounding wire connectors on the market has increased significantly. However, existing devices still have certain shortcomings in use, such as:

[0003] However, there is an existing power grounding wire connector device with insulation protection. The grounding wire connector device increases the outer shell for insulation, which mainly ensures the safe operation of the equipment and prevents accidental electric shock. At the same time, the operation principle is complicated during installation, which will affect the user's work efficiency. Furthermore, the installation support point is too simple, which will affect the stability after installation. Utility Model Content

[0004] In view of the above problems, this application provides a power grounding wire connector device with insulation protection to solve the problems of existing power grounding wire connector devices with insulation protection. The main purpose of the grounding wire connector device is to ensure the safe operation of the equipment and prevent accidental electric shock. At the same time, the operation principle is complicated during installation, which will affect the work efficiency of the user. The installation support point is too simple, which will affect the stability after installation.

[0005] This application provides a power grounding wire connector device with insulation protection. It includes a base, a rotating rod movably sleeved on one side of the base, a first gear fixedly mounted on one side of the rotating rod, the first gear having meshing grooves on its surface, the grooves being formed on the outer wall of limiting blocks, two limiting blocks sleeved on the inner wall of the base, and a screw threadedly connected to the center of the two limiting blocks, with a clamping plate sleeved on one side of the screw.

[0006] The above scheme involves turning the rotating rod to drive the first gear to rotate, which in turn drives the tooth grooves on both sides to rotate, thereby driving the limiting block to rotate, and then driving the screw to rotate. Due to the mutual limiting of the two screws, the screws can move up and down through the threaded transmission, thereby pushing the clamping plate to move and thus limiting and clamping it against the inner wall of the base. The pushing on both sides can increase the support points and improve the firmness of the limiting clamping installation.

[0007] In some embodiments, a mounting hole is fixedly installed on one side of the rotating rod.

[0008] The above solution allows for easy insertion and installation of the handle via mounting holes, improving the convenience of connector installation.

[0009] In some embodiments, a plurality of grooves are provided on one side of the clamping plate, a movable rod is movably sleeved inside the grooves, a pad is fixedly installed on one side of the movable rod, a telescopic spring is fixedly installed on one side of the pad, and the telescopic spring is movably sleeved on the outer wall of the movable rod.

[0010] With the above solution, when the clamping plate is pushed and clamped, it will push the pad to move, causing the movable rod to slide in the groove, and also causing the telescopic spring to contract. Through the telescopicity of the spring, the softness of the pad can improve the stability and fit of the clamping when the clamping plate is clamped.

[0011] In some embodiments, a first protective shell is movably fitted on one side of the outer wall of the base, a locking block is fixedly installed on one side of the first protective shell, a through hole is opened on one side of the locking block, the locking block is movably fitted inside the locking groove, the locking groove is opened on one side of the second protective shell, a bolt is movably fitted at the top of one side of the second protective shell, and an installation block is threaded to the bottom of the bolt.

[0012] The above scheme involves movably fitting the first and second protective shells onto the outer wall of the base, then inserting the locking block into the slot, and finally tightening the bolt to allow the mounting block to move threadedly on the outer wall of the bolt. The mounting block slides outward from the inside of the second protective shell and then is inserted into the through hole, thus fixing the locking block in the slot. This allows the first and second protective shells to be fixed to the outer wall of the base, providing a certain degree of protection against leakage. The insulation of the outer shell is mainly to ensure the safe operation of the equipment and prevent accidental electric shock, ensuring that the current is quickly conducted to the ground in the event of equipment leakage, thus avoiding electric shock to the human body.

[0013] In some embodiments, a storage groove is provided at the top of the inner wall of the card slot, and the mounting block is movably sleeved inside the storage groove.

[0014] With the above solution, when the bolt is tightened, the mounting block moves up and down on the bolt surface, and the mounting block can be stored in the storage slot to avoid affecting the ease of installation of the clip.

[0015] The beneficial effects of this utility model are as follows:

[0016] 1. By turning the rotating rod, the first gear is driven to rotate. The meshing of the first gear drives the tooth grooves on both sides to rotate, which in turn drives the limiting block to rotate, and then drives the screw to rotate. Due to the mutual limiting of the two screws, the screw can move up and down through the threaded transmission, thereby pushing the clamping plate to move and thus limiting and clamping it against the inner wall of the base. The pushing on both sides can increase the support points and improve the firmness of the limiting clamping installation.

[0017] 2. The first and second protective shells are movably fitted onto the outer wall of the base. The locking block is then movably inserted into the slot. The bolt is then tightened, causing the mounting block to move threadedly on the outer wall of the bolt. The mounting block slides outward from the inside of the second protective shell and is then movably inserted into the through hole. This fixes the locking block in the slot, thus securing the first and second protective shells to the outer wall of the base. This provides a certain degree of protection against leakage. The insulation of the outer shell is mainly to ensure the safe operation of the equipment and prevent accidental electric shock. It ensures that the current is quickly conducted to the ground in the event of equipment leakage, preventing electric shock to the human body.

[0018] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of a power grounding wire connector device with insulation protection in some embodiments of this application.

[0021] Figure 2 This is a schematic diagram of a partial structure of the base in some embodiments of this application.

[0022] Figure 3 This is a schematic diagram of the clamping plate structure in some embodiments of this application.

[0023] Figure 4 This is a partial structural diagram of the first protective shell and the second protective shell in some embodiments of this application.

[0024] Figure 5 This is a partial cross-sectional structural diagram of the second protective shell in some embodiments of this application.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Base; 2. Rotating rod; 3. First gear; 4. Gear groove; 401. Limiting block; 5. Screw; 6. Clamping plate; 7. Mounting block; 8. Groove; 9. Movable rod; 10. Pad; 11. Telescopic spring; 12. First protective shell; 13. Locking block; 14. Through hole; 15. Locking groove; 16. Second protective shell; 17. Bolt; 18. Mounting block; 19. Storage slot. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and drawings of this application are intended to cover without excluding other terms. The words "a" or "an" do not exclude the presence of multiples. Unless otherwise stated, "multiple" means two or more (including two), and similarly, "multiple sets" means two or more (including two sets).

[0029] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0030] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, "connection" or "linkage" in mechanical structures can refer to a physical connection, such as a fixed connection, a detachable connection, or an integral connection. In addition to referring to a physical connection, "connection" or "linkage" in circuit structures can also refer to an electrical connection or a signal connection. For example, it can be a direct connection, i.e., a physical connection, or an indirect connection through at least one intermediate component, as long as the circuit is connected. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] To facilitate understanding of the technical solutions in the embodiments of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0032] This application provides a power grounding wire connector device with insulation protection. For example... Figures 1-5 As shown, it includes a base 1, a rotating rod 2 movably sleeved on one side of the base 1, a first gear 3 fixedly installed on one side of the rotating rod 2, a tooth groove 4 meshing with the surface of the first gear 3, the tooth groove 4 being opened on the outer wall of the limiting block 401, two limiting blocks 401 being sleeved on the inner wall of the base 1, a screw rod 5 being threadedly connected to the center position of the two limiting blocks 401, and a clamping plate 6 being sleeved on one side of the screw rod 5.

[0033] By turning the rotating rod 2, the first gear 3 is driven to rotate. The meshing of the first gear 3 drives the tooth grooves 4 on both sides to rotate, which in turn drives the limiting block 401 to rotate, and then drives the screw 5 to rotate. Due to the mutual limiting of the two screws 5, the screws 5 can move up and down through the threaded transmission, thereby pushing the clamping plate 6 to move, thus limiting and clamping it against the inner wall of the base 1. The pushing on both sides can increase the support points and improve the firmness of the limiting clamping installation.

[0034] In the technical solution of this application embodiment, a mounting hole 7 is fixedly installed on one side of the rotating rod 2.

[0035] The mounting hole 7 facilitates the insertion and installation of the handle, improving the ease of connector installation.

[0036] In the technical solution of this application embodiment, a plurality of grooves 8 are provided on one side of the clamping plate 6, a movable rod 9 is movably sleeved inside the groove 8, a pad 10 is fixedly installed on one side of the movable rod 9, and a telescopic spring 11 is fixedly installed on one side of the pad 10. The telescopic spring 11 is movably sleeved on the outer wall of the movable rod 9.

[0037] When the clamping plate 6 is pushed and clamped, it will push the pad 10 to move, causing the movable rod 9 to slide in the groove 8, and also causing the telescopic spring 11 to retract. Through the telescopicity of the telescopic spring 11, the softness of the pad 10 can improve the stability and fit of the clamping when the clamping plate 6 is clamped.

[0038] In the technical solution of this application embodiment, a first protective shell 12 is movably sleeved on one side of the outer wall of the base 1, a locking block 13 is fixedly installed on one side of the first protective shell 12, a through hole 14 is opened on one side of the locking block 13, the locking block 13 is movably sleeved inside the locking groove 15, the locking groove 15 is opened on one side of the second protective shell 16, a bolt 17 is movably sleeved on the top of one side of the second protective shell 16, and an installation block 18 is threadedly connected to the bottom end of the bolt 17.

[0039] The first protective shell 12 and the second protective shell 16 are movably fitted onto the outer wall of the base 1. The locking block 13 is then movably embedded into the locking groove 15. The bolt 17 is then tightened, causing the mounting block 18 to move threadedly on the outer wall of the bolt 17. The mounting block 18 slides outward from the inside of the second protective shell 16 and is then movably embedded into the through hole 14. This fixes the locking block 13 in the locking groove 15. In this way, the first protective shell 12 and the second protective shell 16 can be fixed to the outer wall of the base 1, which provides a certain degree of protection against leakage. The insulation of the outer shell is mainly to ensure the safe operation of the equipment and prevent accidental electric shock. It ensures that the current is quickly conducted to the ground when the equipment leaks electricity, thus avoiding electric shock to the human body.

[0040] In the technical solution of this application embodiment, a storage groove 19 is provided at the top of the inner wall of the card slot 15, and the mounting block 18 is movably sleeved inside the storage groove 19.

[0041] When the bolt 17 is tightened, the mounting block 18 moves up and down on the surface of the bolt 17. The mounting block 18 can be stored in the storage groove 19 to avoid affecting the ease of installation of the locking block 13.

[0042] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0043] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A power grounding wire connector device with insulation protection, characterized in that, Includes a base (1), a rotating rod (2) is movably sleeved on one side of the base (1), a first gear (3) is fixedly installed on one side of the rotating rod (2), the surface of the first gear (3) is meshed with a tooth groove (4), the tooth groove (4) is opened on the outer wall of the limiting block (401), the two limiting blocks (401) are sleeved on the inner wall of the base (1), the center position of the two limiting blocks (401) is threaded with a screw (5), and a clamping plate (6) is sleeved on one side of the screw (5).

2. The power grounding wire connector device with insulation protection according to claim 1, characterized in that, The rotating rod (2) has a mounting hole (7) fixedly installed on one side.

3. The power grounding wire connector device with insulation protection according to claim 1, characterized in that, The clamp (6) has several grooves (8) on one side. A movable rod (9) is movably sleeved inside the groove (8). A pad (10) is fixedly installed on one side of the movable rod (9). A telescopic spring (11) is fixedly installed on one side of the pad (10). The telescopic spring (11) is movably sleeved on the outer wall of the movable rod (9).

4. A power grounding wire connector device with insulation protection according to claim 1, characterized in that, The base (1) has a first protective shell (12) movably fitted on one side of its outer wall. A locking block (13) is fixedly installed on one side of the first protective shell (12). A through hole (14) is opened on one side of the locking block (13). The locking block (13) is movably fitted inside the locking groove (15). The locking groove (15) is opened on one side of the second protective shell (16). A bolt (17) is movably fitted on the top of one side of the second protective shell (16). An installation block (18) is threaded to the bottom of the bolt (17).

5. A power grounding wire connector device with insulation protection according to claim 4, characterized in that, The top of the inner wall of the card slot (15) is provided with a storage groove (19), and the mounting block (18) is movably sleeved inside the storage groove (19).

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