A screw insulation cover

Abstract

The utility model belongs to the technical field of protective cover, especially a screw insulation protective cover. The utility model discloses a closing cover plate and the main cover plate of closing cover plate bottom installation still include: locking groove sets up at the top of main cover plate, and one side of locking groove installs two groups interval distribution's installation stand, and is equipped with the guide inclined surface part between installation stand and the hole of putting in, and the slot of guide inclined surface part is assembled with the pivot part, and the centre part of pivot part is connected with the insulation cover plate that can cover in the top mouth position of locking groove. The utility model discloses the rotary connection structure of pivot part + insulation cover plate, makes insulation cover plate and main cover plate always keep the connection state, completely solves the problem that traditional split type protective cover is easy to fall, easy to forget to cover and close, and after installation, the insulation cover plate needs to be forced to close, and the equipment face cover can be further closed, forming a double protection mechanism, fundamentally avoiding the safety accidents such as electric leakage and short circuit.

Description

Technical Field

[0001] This utility model relates to the field of protective cover technology, specifically a screw insulating protective cover. Background Technology

[0002] In the assembly and use of electrical equipment and electronic devices, screws, as commonly used fastening components, have two major problems with their exposed structure: First, safety hazards. If exposed screws come into contact with live wires inside or outside the equipment, they can easily cause short circuits, leakage and other safety accidents. Second, lack of protection. Traditional screw protection solutions often use split protective covers. During installation or maintenance, the protective covers are easily lost due to operational negligence, or the screws may be exposed for a long time due to forgetting to put them back on, completely losing their insulation and protection function.

[0003] Therefore, we propose a screw insulating protective cover to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a screw insulation protective cover, which solves the two core problems mentioned in the background art regarding the exposed structure of screws as commonly used fasteners during the assembly and use of electrical equipment and electronic devices: firstly, safety hazards, as exposed screws can easily cause short circuits, leakage and other safety accidents if they come into contact with live wires inside or outside the equipment; secondly, lack of protection, as traditional screw protection solutions often use split protective covers, which are prone to falling off or being lost due to operational negligence during installation or maintenance, or the screws may be exposed for a long time due to forgetting to put them back on, completely losing their insulation and protective function.

[0005] (II) Technical Solution To achieve the above objectives, this utility model specifically adopts the following technical solution: A screw-insulating protective cover includes a closing cover plate and a main cover plate mounted on the bottom of the closing cover plate, and further includes: The locking groove is located on the top of the main cover plate, and two sets of spaced mounting columns are installed on one side of the locking groove. A guide slope is provided between the mounting columns and the insertion hole. A rotating shaft is installed in the groove of the guide slope, and an insulating cover plate that can cover the top opening of the locking groove is connected to the center of the rotating shaft.

[0006] Furthermore, a cover plate top block is fixed at the top center of the main cover plate, and a cover plate hole is opened on the surface of the closed cover plate to fit around the cover plate top block.

[0007] Furthermore, multiple sets of locking ribs are installed at the bottom corners of the closed cover, and locking grooves that engage with the locking ribs are installed at the corners of the main cover.

[0008] Furthermore, the bottom of the locking groove is provided with a positioning hole for the screw to pass through, and the bottom of the insulating cover plate is fixed with a cover plate post that can be attached to the bottom of the locking groove.

[0009] Furthermore, both the top of the mounting column and the locking groove are provided with insertion holes, and the two sets of opposite insertion holes are arranged in an inverted V-shape.

[0010] Furthermore, a support block is provided between the two sets of spaced-apart mounting columns, and the top of the support block is consistent with the curvature of the rotating shaft.

[0011] Furthermore, a support block is laterally provided in the groove of the insertion hole, and a top plug head that can be inserted laterally is provided between the two sets of oppositely distributed insertion holes, and long sliders that can slide laterally along the groove of the support block are fixed at both ends of the top plug head.

[0012] (III) Beneficial Effects Compared with the prior art, the present invention provides a screw insulating protective cover, which has the following beneficial effects: This utility model uses a rotating connection structure of a rotating shaft and an insulating cover plate to keep the insulating cover plate and the main cover plate always connected, completely solving the problem of traditional split protective covers being easy to fall off or be forgotten to be closed; and after installation, the insulating cover plate must be forcibly closed before the equipment cover can be further closed, forming a double protection mechanism to fundamentally avoid safety accidents such as leakage and short circuit. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is an enlarged view of the mounting column of this utility model; Figure 3 This is a schematic diagram of the structure of the insulating cover plate of this utility model; Figure 4 This is a bottom view of the closed cover plate of this utility model; Figure 5 This is an enlarged view of section A of this utility model.

[0014] In the diagram: 1. Closed cover plate; 2. Main cover plate; 3. Cover plate hole; 4. Cover plate top block; 5. Clamping rib; 6. Clamping groove; 7. Locking groove; 8. Positioning through hole; 9. Mounting column; 10. Insertion hole; 11. Guide bevel section; 12. Support block; 13. Top plug head; 14. Long slider; 15. Rotating shaft; 16. Insulating cover plate; 17. Cover plate attached to column. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example like Figure 1-5 As shown, an embodiment of the present invention provides a screw insulation protective cover, which includes a closed cover plate 1 and a main cover plate 2 installed at the bottom of the closed cover plate 1. The main cover plate 2 has an upwardly protruding cover plate top block 4 fixed at the top center, and a cover plate hole 3 with a size larger than the cover plate top block 4 is opened on the surface of the closed cover plate 1, so that after the closed cover plate 1 covers the main cover plate 2, the cover plate top block 4 can be exposed through the cover plate hole 3.

[0017] In order to improve the stability of the connection between the closing cover plate 1 and the main cover plate 2, multiple sets of clamping ribs 5 are installed at the bottom corners of the closing cover plate 1, and clamping grooves 6 that engage with the clamping ribs 5 are installed at the corners of the main cover plate 2. In actual assembly, the closing cover plate 1 is accurately placed on the main cover plate 2, and the clamping ribs 5 are engaged with the clamping grooves 6 to make the closing cover plate 1 and the main cover plate 2 fit tightly together.

[0018] The locking groove 7 is located on the top of the main cover plate 2, and a longitudinally penetrating positioning hole 8 is formed at the bottom of the locking groove 7, through which a screw is inserted. Two sets of mounting posts 9 are arranged on one side of the locking groove 7, and each set of mounting posts 9 has a certain gap guide slope 11 between it and the locking groove 7. The gap guide slope 11 is used to insert the rotating shaft 15, and the rotating shaft 15 can rotate within the cavity of the guide slope 11. An insulating cover plate 16 is fixed on the center surface of the rotating shaft 15, and the insulating cover plate 16 is adapted to the groove opening of the locking groove 7. Therefore, by rotating the rotating shaft 15, the insulating cover plate 16 can cover the groove opening of the locking groove 7, closing the screw and preventing the live wire from contacting the screw, thereby achieving an insulation effect. At the same time, the two sets of cover plate abutment posts 17 at the bottom of the insulating cover plate 16 will abut against the bottom of the locking groove 7 and be located on both sides of the screw head, providing a certain degree of support.

[0019] Between the two sets of mounting columns 9, a support block 12 is also installed on the top of the main cover plate 2. The top curvature of the support block 12 is consistent with the curvature of the rotating shaft part 15. That is, the rotating shaft part 15 is installed on the guide slope part 11, the bottom is supported by the support block 12, and the top of the guide slope part 11 is supported by the mounting columns 9 and the locking groove 7, so that the rotating shaft part 15 is kept in a relatively stable position and has the ability to rotate.

[0020] Both the mounting column 9 and the top of the locking groove 7 are provided with insertion holes 10, and the two sets of opposing insertion holes 10 are arranged in an inverted V-shape. This design allows the rotating shaft 15 to be inserted into the guide slope 11 along the surface of the insertion hole 10. The deformation of the rotating shaft 15 completes its entry from the insertion hole 10 into the guide slope 11. At the same time, in order to further improve the stability of the rotating shaft 15 in the guide slope 11, a support block 12 is provided laterally in the groove of the insertion hole 10, and the two sets of... A top plug 13 that can be inserted laterally is provided between the opposing insertion holes 10, and both ends of the top plug 13 are fixed with long sliders 14 that can slide laterally along the groove of the support block 12, so that the top plug 13 slides laterally between the two sets of insertion holes 10 through the rotating shaft part 15 and the support block 12, and the bottom of the top plug 13 limits the top of the rotating shaft part 15; it is worth noting that magnetic blocks can be designed to be provided between the top of the long slider 14 and the end of the groove of the support block 12 to improve the bonding ability.

[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A screw insulating protective cover, comprising a closing cover plate (1) and a main cover plate (2) mounted on the bottom of the closing cover plate (1), characterized in that, Also includes: A locking groove (7) is provided on the top of the main cover plate (2), and two sets of spaced mounting columns (9) are installed on one side of the locking groove (7). A guide slope (11) is provided between the mounting column (9) and the insertion hole (10). A rotating shaft (15) is installed in the groove of the guide slope (11), and an insulating cover plate (16) that can cover the top opening of the locking groove (7) is connected to the center of the rotating shaft (15).

2. The screw insulating protective cover according to claim 1, characterized in that: The main cover plate (2) is fixed at the top center of the cover plate top block (4), and the surface of the closed cover plate (1) is provided with a cover plate hole (3) that fits on the outside of the cover plate top block (4).

3. The screw insulating protective cover according to claim 1, characterized in that: Multiple sets of clamping ribs (5) are installed at the bottom corner of the closed cover plate (1), and clamping grooves (6) that engage with the clamping ribs (5) are installed at the corner of the main cover plate (2).

4. The screw insulating protective cover according to claim 1, characterized in that: The bottom of the locking groove (7) is provided with a positioning through hole (8) for screws to pass through, and the bottom of the insulating cover plate (16) is fixed with a cover plate sticking post (17) that can be attached to the bottom of the locking groove (7).

5. A screw insulating protective cover according to claim 1, characterized in that: The top of the end of the mounting column (9) and the locking groove (7) are provided with insertion holes (10), and the two sets of oppositely distributed insertion holes (10) are in an inverted V-shape structure.

6. A screw insulating protective cover according to claim 1, characterized in that: Between the two sets of spaced mounting columns (9), there is a support block (12) installed on the top of the main cover plate (2), and the top of the support block (12) is consistent with the curvature of the rotating shaft (15).

7. A screw insulating protective cover according to claim 1, characterized in that: The insertion hole (10) has a support block (12) horizontally opened in the groove, and a top plug (13) that can be inserted horizontally is provided between the two sets of oppositely distributed insertion holes (10), and long sliders (14) that can slide horizontally along the groove of the support block (12) are fixed at both ends of the top plug (13).

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