A protective cover

Abstract

The utility model relates to power equipment technical field especially a protective cover, include: front cover body, the front cover body includes first upper cover body and first lower cover body, first upper cover body locates one side on the top of first lower cover body, rear cover body, the rear cover body includes second upper cover body and second lower cover body, second upper cover body locates one side on the top of second lower cover body close to the front cover body, connecting device, both ends of connecting device are connected with the opposite side of front cover body and rear cover body respectively, fixed part, fixed part locates on the bottom of second lower cover body. A protective cover disclosed in the application is convenient to assemble, and the split structure can replace a single accessory individually, so that the cost of damage replacement and maintenance is reduced.

Description

Technical Field

[0001] This utility model relates to the field of power equipment technology, and in particular to a protective cover. Background Technology

[0002] Drop-out surge arresters are usually installed on drop-out fuses, and the two are used together to provide short-circuit protection and lightning protection for overhead distribution lines. In order to prevent the exposed drop-out surge arresters and drop-out fuses from being corroded by the environment and disturbed by animals, protective covers are mainly used for isolation. However, the existing protective covers are slit-type. When using them, the protective cover needs to be pried open along the slit before it is snapped onto the drop-out surge arrester. This method is easily damaged if too much force is used or if the force is not applied properly, and it requires a lot of force to pry it open.

[0003] It is evident that existing technologies still need improvement and enhancement. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a protective cover to solve the problem that the existing protective covers used for drop arresters need to be pried open and are easily damaged during the prying process.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A protective shield, comprising:

[0007] The front cover includes a first upper cover and a first lower cover, wherein the first upper cover is disposed on one side of the top of the first lower cover;

[0008] The rear cover includes a second upper cover and a second lower cover, wherein the second upper cover is disposed on the top of the second lower cover on the side near the front cover;

[0009] A connecting device, the two ends of which are respectively connected to the opposite sides of the front cover and the rear cover;

[0010] A fastener is provided on the bottom of the second lower cover.

[0011] As described above, the connecting device includes a connector strip, a connector groove, an angled edge, and a locking mechanism. The connector groove is located on the end face of the front cover near the rear cover, and the connector groove is located on the end face of the rear cover near the front cover. The angled edge is located on the edge of the connector groove near the connector strip. The connector groove and the connector strip are engaged. The two ends of the locking mechanism are respectively connected to the outer sides of the front cover and the rear cover.

[0012] As described above, the locking mechanism of the protective cover includes two locking components. Each locking component includes a first locking member, a second locking member, and a screw. The first locking member is located on the outer side of the front cover, and the second locking member is located on the outer side of the rear cover, corresponding to the first locking member. The screw is threadedly connected to the first locking member and the second locking member.

[0013] As described above, a protective cover has a first wire passage groove on the top of the first upper cover near the side of the second upper cover, and a second wire passage groove on the top of the second upper cover corresponding to the first wire passage groove. The protective cover also includes a first partition cover, a second partition cover, and two quick-release mechanisms. The first partition cover and the second partition cover have semi-circular holes on opposite sides, and the two semi-circular holes form wire passage holes. The first partition cover is connected to the top of the second upper cover through one of the quick-release mechanisms, and the second partition cover is connected to the top of the first upper cover and the top of the second upper cover through the other quick-release mechanism.

[0014] As described above, in a protective cover, the second partition cover includes a partition cover body and two extension blocks. The two extension blocks are located at both ends on one side of the partition cover body. The first partition cover is located between the two extension blocks. Each quick-installation mechanism includes multiple connectors. The top of the first upper cover and the second upper cover are respectively provided with multiple insertion holes. The multiple connectors and the multiple insertion holes are inserted one-to-one.

[0015] As described above, the protective cover has ear plates on both sides of the front cover.

[0016] As described above, the protective cover further includes a mounting base, a temperature alarm, a through hole, a mounting post, and a hook. The through hole is located on the second lower cover body, the mounting post is located on the bottom of the mounting base, the hook is located on the side of the mounting post away from the mounting base, the temperature alarm is located on the mounting base, the mounting post passes through the through hole, and the hook engages with the inside of the through hole.

[0017] As described above, the fastener includes two connecting blocks, a connecting groove, and a strap. The two connecting blocks are respectively disposed on both sides of the first lower cover body. The connecting groove passes through either of the connecting blocks. One end of the strap is connected to the other connecting block, and the other end of the strap passes through the connecting groove.

[0018] Beneficial effects:

[0019] This utility model discloses a protective cover, including a front cover, a rear cover, a connecting device, and a fixing member. The front cover includes a first upper cover and a first lower cover, and the rear cover includes a second upper cover and a second lower cover. In use, the front cover and the rear cover are respectively inserted into the outside of a drop-out arrester or a drop-out fuse. The front cover and the rear cover are connected by the connecting device, and the fixing member fixes the protective cover to the drop-out arrester or the drop-out fuse. The protective cover disclosed in this application is easy to assemble, and the split structure allows for the replacement of individual components, reducing the cost of replacement and maintenance. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of the protective cover provided by this utility model;

[0021] Figure 2 Exploded view of the protective cover provided for this utility model;

[0022] Figure 3 An exploded view of the protective cover provided by this utility model from another angle;

[0023] Reference numerals: 1. Front cover; 11. First upper cover; 12. First lower cover; 13. First wire channel; 14. Second wire channel; 15. Insertion hole; 16. Ear plate; 2. Rear cover; 21. Second upper cover; 22. Second lower cover; 3. Connecting device; 31. Insertion strip; 32. Insertion groove; 33. Angled; 34. Locking mechanism; 35. First locking element; 36. Second locking element; 4. Fixing element; 41. Connecting block; 42. Communicating groove; 43. Strap; 51. First partition cover; 52. Second partition cover; 53. Quick-release mechanism; 54. Semicircular hole; 55. Partition cover body; 56. Extension block; 6. Mounting base; 7. Temperature alarm; 8. Through hole; 9. Mounting post; 10. Hook. Detailed Implementation

[0024] This utility model provides a protective cover. To make the purpose, technical solution and effect of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments.

[0025] In the description of this utility model, it should be understood that the terms "top" and other terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and should not be construed as limiting this utility model; in addition, the terms "installation" and "connection" should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] like Figure 1-3As shown in the figure, an embodiment of this application proposes a protective cover, comprising:

[0027] The front cover 1 includes a first upper cover 11 and a first lower cover 12, wherein the first upper cover 11 is disposed on one side of the top of the first lower cover 12;

[0028] The rear cover 2 includes a second upper cover 21 and a second lower cover 22. The second upper cover 21 is disposed on the top of the second lower cover 22 on the side close to the front cover 1.

[0029] The connecting device 3 has two ends connected to the opposite sides of the front cover 1 and the rear cover 2, respectively.

[0030] Fixing member 4 is located on the bottom of the second lower cover 22.

[0031] This utility model discloses a protective cover, including a front cover 1, a rear cover 2, a connecting device 3, and a fixing member 4. The front cover 1 includes a first upper cover 11 and a first lower cover 12, and the rear cover 2 includes a second upper cover 21 and a second lower cover 22. In use, the front cover 1 and the rear cover 2 are respectively inserted into the outside of a drop-out arrester or a drop-out fuse. The front cover 1 and the rear cover 2 are connected by the connecting device 3, and the fixing member 4 fixes the protective cover to the drop-out arrester or the drop-out fuse. The protective cover disclosed in this application is easy to assemble, and the split structure allows for the replacement of individual parts, reducing the cost of replacement and maintenance due to damage.

[0032] The connecting device 3 includes a connector strip 31, a connector groove 32, an angle 33, and a locking mechanism 34. The connector groove 32 is located on the end face of the front cover 1 near the rear cover 2, and the connector groove 32 is located on the end face of the rear cover 2 near the front cover 1. The angle 33 is located on the edge of the connector groove 32 near the connector strip 31. The connector groove 32 and the connector strip 31 are engaged. The two ends of the locking mechanism 34 are respectively connected to the outer sides of the front cover 1 and the rear cover 2. During the assembly of the front cover 1 and the rear cover 2, they can be initially fixed by the connector strip 31 and the connector groove 32, and then locked by the locking mechanism 34, which facilitates assembly. At the same time, the connector structure forms a stepped shape, which improves the sealing performance. In addition, the angle 33 can guide the insertion of the connector strip 31 and avoid damage to the rear cover 2 caused by stress concentration during the insertion.

[0033] The locking mechanism 34 includes two locking components. Each locking component includes a first locking member 35, a second locking member 36, and a screw. The first locking member 35 is located on the outer side of the front cover 1, and the second locking member 36 is located on the outer side of the rear cover 2, corresponding to the first locking member 35. The screw is threadedly connected to the first locking member 35 and the second locking member 36, making the connection more secure.

[0034] The first upper cover 11 has a first wire-passing groove 13 on its top side near the second upper cover 21. The second upper cover 21 has a second wire-passing groove 14 on its top corresponding to the first wire-passing groove 13. The protective cover also includes a first partition cover 51, a second partition cover 52, and two quick-release mechanisms 53. The first partition cover 51 and the second partition cover 52 each have a semi-circular hole 54 on their opposite sides, forming a wire-passing hole. The first partition cover 51 is connected to the top of the second upper cover 21 through one of the quick-release mechanisms 53, and the second partition cover 52 is connected to the tops of both the first upper cover 11 and the second upper cover 21 through the other quick-release mechanism 53. The second partition cover 52 includes a partition cover body 55 and two extension blocks 56. Two extension blocks 56 are located at both ends of one side of the partition cover body 55. The first partition cover 51 is located between the two extension blocks 56. Each quick-install mechanism 53 includes multiple connectors. The top of the first upper cover 11 and the second upper cover 21 are respectively provided with multiple insertion holes 15. The multiple connectors and the multiple insertion holes 15 are inserted one-to-one. The first partition cover 51 and the second partition cover 52 are snapped onto both sides of the wire. The wire passage hole avoids the position of the wire. The second partition cover 52 can further reinforce the connection between the front cover 1 and the rear cover 2. In addition, the first partition cover 51 and the second partition cover 52 can serve as markers to facilitate maintenance personnel in identifying the phase of the drop-out surge arrester or drop-out fuse, reducing the difficulty of inspection.

[0035] The front cover 1 is provided with ear plates 16 on both sides, and the ear plates 16 are provided with through holes for disassembly and assembly using matching installation tools.

[0036] The protective cover also includes a mounting base 6, a temperature alarm 7, a through hole 8, a mounting post 9, and a hook 10. The through hole 8 is located on the second lower cover 22, the mounting post 9 is located on the bottom of the mounting base 6, and the hook 10 is located on the side of the mounting post 9 away from the mounting base 6. The temperature alarm 7 is located on the mounting base 6, the mounting post 9 passes through the through hole 8, and the hook 10 engages with the inside of the through hole 8. The temperature alarm 7 can detect the temperature of the drop-out surge arrester or drop-out fuse and issue an alarm, thereby alerting maintenance personnel to potential faults. Furthermore, quick plug-in installation can be achieved through the hook 19 and the through hole.

[0037] The fastener 4 includes two connecting blocks 41, a connecting groove 42, and a strap 43. The two connecting blocks 41 are respectively located on both sides inside the first lower cover 12. The connecting groove 42 passes through either of the connecting blocks 41. One end of the strap 43 is connected to the other connecting block 41, and the other end of the strap 43 passes through the connecting groove 42, so as to facilitate fixing the protective cover to the drop-out surge arrester or drop-out fuse.

[0038] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.

Claims

1. A protective cover, characterized in that, include: The front cover (1) includes a first upper cover (11) and a first lower cover (12), wherein the first upper cover (11) is disposed on one side of the top of the first lower cover (12); The rear cover (2) includes a second upper cover (21) and a second lower cover (22), wherein the second upper cover (21) is disposed on the top of the second lower cover (22) on the side close to the front cover (1); A connecting device (3) is provided, with its two ends connected to the opposite sides of the front cover (1) and the rear cover (2), respectively. Fixing member (4) is provided on the bottom of the second lower cover (22).

2. The protective cover according to claim 1, characterized in that, The connecting device (3) includes a plug strip (31), a plug groove (32), a chamfer (33), and a locking mechanism (34). The plug groove (32) is located on the end face of the front cover (1) near the rear cover (2). The plug groove (32) is located on the end face of the rear cover (2) near the front cover (1). The chamfer (33) is located on the edge of the plug groove (32) near the plug strip (31). The plug groove (32) and the plug strip (31) are engaged. The two ends of the locking mechanism (34) are respectively connected to the outer sides of the front cover (1) and the rear cover (2).

3. A protective cover according to claim 2, characterized in that, The locking mechanism (34) includes two locking components. Each locking component includes a first locking member (35), a second locking member (36), and a screw. The first locking member (35) is located on the outer side of the front cover (1), and the second locking member (36) is located on the outer side of the rear cover (2) corresponding to the first locking member (35). The screw is threadedly connected to the first locking member (35) and the second locking member (36).

4. A protective cover according to claim 1, characterized in that, The first upper cover (11) has a first wire passage groove (13) on the side of its top closest to the second upper cover (21). The second upper cover (21) has a second wire passage groove (14) on its top corresponding to the first wire passage groove (13). The protective cover also includes a first partition cover (51), a second partition cover (52), and two quick-release mechanisms (53). The first partition cover (51) and the second partition cover (52) have semi-circular holes (54) on their opposite sides. The two semi-circular holes (54) form wire passage holes. The first partition cover (51) is connected to the top of the second upper cover (21) through one of the quick-release mechanisms (53). The second partition cover (52) is connected to the top of the first upper cover (11) and the second upper cover (21) through the other quick-release mechanism (53).

5. A protective cover according to claim 4, characterized in that, The second partition cover (52) includes a partition cover body (55) and two extension blocks (56). The two extension blocks (56) are located at both ends of one side of the partition cover body (55). The first partition cover (51) is located between the two extension blocks (56). Each quick-install mechanism (53) includes multiple plug-in components. The top of the first upper cover (11) and the second upper cover (21) are respectively provided with multiple plug-in holes (15). The multiple plug-in components and the multiple plug-in holes (15) are plugged in one by one.

6. A protective cover according to claim 1, characterized in that, Ear plates (16) are provided on both sides of the front cover (1).

7. A protective cover according to claim 1, characterized in that, The protective cover also includes a mounting base (6), a temperature alarm (7), a through hole (8), a mounting post (9), and a hook (10). The through hole (8) is located on the second lower cover (22). The mounting post (9) is located on the bottom of the mounting base (6). The hook (10) is located on the side of the mounting post (9) away from the mounting base (6). The temperature alarm (7) is located on the mounting base (6). The mounting post (9) passes through the through hole (8). The hook (10) engages with the inside of the through hole (8).

8. A protective cover according to claim 1, characterized in that, The fastener (4) includes two connecting blocks (41), a connecting groove (42), and a strap (43). The two connecting blocks (41) are respectively located on both sides inside the first lower cover (12). The connecting groove (42) passes through either of the connecting blocks (41). One end of the strap (43) is connected to the other connecting block (41), and the other end of the strap (43) passes through the connecting groove (42).

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