Insulating protective cover for live-line installation of electrical equipment terminal
Through the combined structure of magnetic suction seat and clamping seat, the insulating rod is used to simplify the installation and tightening of the cover, which solves the inconvenient problem of installing an insulated protective cover in a live environment in the prior art, and realizes a safe and efficient installation process.
Patent Information
- Application Number
- CN202420934468.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-30
AI Technical Summary
In the prior art, installing an insulating protective cover requires staff to rotate the lock bolt to adjust the width of the cut joint, resulting in inconvenient operation in a live environment and affecting safety and production efficiency.
A live-mounted insulated protective cover is designed, using a combined structure of magnetic suction seat and clamping seat. The installation and fastening process of the cover is simplified through insulated rods, extending the distance between staff and power equipment, and reducing power outage operations.
It realizes the convenient and safe installation of protective covers in live environments, reduces interference to power equipment, and improves the operational safety and production efficiency of staff.
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Figure CN222261406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insulating protective covers, in particular to a live-installed insulating protective cover for electric power equipment terminals. Background Art
[0002] The outgoing terminals of power equipment are easily damaged, which may cause equipment tripping, fire and other faults. In order to ensure the safe operation of power equipment, protective covers are usually installed on the outgoing terminals for insulation protection to prevent short circuits or accidents.
[0003] In the related art, a Chinese patent with authorization announcement number CN220651761U provides a terminal protection cover, which includes an insulating cover body, an integrally formed connection part on the insulating cover body, an insulator is detachably arranged on the connection part, a first slit is arranged below the insulating cover body, the insulating cover body can be opened along the first slit, the first slit allows the terminal and the external cable to be installed in the insulating cover body, a second connecting plate is symmetrically arranged on both sides of the first slit, a second threaded hole is opened on the second connecting plate, a second locking screw is installed in the second threaded hole, and the second connecting plates corresponding to the position are connected by the second locking screw, and the second locking screw and the second connecting plate cooperate with each other to adjust the width of the first slit. After the insulator is installed on the connection part, the first slit is opened to allow the insulating cover body to cover the terminal, and then the second locking bolt adjusts the width of the first slit so that the terminal is not easily exposed.
[0004] In the process of implementing this application, the inventor discovered that there are at least the following problems in this technology: after installing the insulating cover on the outlet terminal, the staff needs to rotate the second locking bolt to adjust the width of the first slit. During this process, since the staff is close to the power equipment, in order to ensure the safety of the staff, the power equipment must be powered off, which affects the normal power production operations. Utility Model Content
[0005] In order to facilitate the installation of a protective cover in a live environment, the present application provides a live-installed insulating protective cover for a terminal of an electric power equipment.
[0006] The present application provides a live installation insulating protective cover for power equipment terminals, which adopts the following technical solution:
[0007] An insulating protective cover for live installation of terminals of power equipment comprises a group of cover shells, which are arranged opposite to each other, and a protective cavity is formed between the cover shells, and the protective cavity is used for plugging in the outlet terminals. A plurality of magnetic seats are fixedly arranged on one of the cover shells, and a plurality of magnetic seats are fixedly arranged on the other cover shells. The magnetic seats are arranged opposite to the magnetic seats, and the magnetic seats and the magnetic seats are attracted to each other. A clamping seat is fixedly arranged on one of the cover shells, and a plugging seat is fixedly arranged on the other cover shell. The clamping seat and the plugging seat are arranged opposite to each other, and the clamping seat and the plugging seat are clamped together. Insulating rods can be detachably arranged on both the clamping seat and the plugging seat.
[0008] By adopting the above technical scheme, when the protective cover is installed on the outlet terminal, the staff installs the insulating rod on the clamping seat and the plug-in seat, and then the staff uses the insulating rod to make the cover shell set the outlet terminal cover in the protective cavity. When the cover shell sets the outlet terminal cover in the protective cavity, one side of the cover shell is adsorbed together with the magnetic seat through the magnetic seat, and the other side of the cover shell is clamped together with the plug-in seat through the clamping seat, and then the insulating rod is removed from the clamping seat and the plug-in seat. The method of fastening the cover shell is simplified by magnetic attraction and clamping, so that the staff can use the insulating rod to drive the cover shell to move relatively to achieve the installation of the protective cover, which extends the distance between the staff and the power equipment, ensures the safety of the staff, reduces the operation of power-off processing of the power equipment, and facilitates the installation of the protective cover in a live environment.
[0009] Preferably, the insulating rod includes a hand-held rod and an abutment rod, the top end of the abutment rod is fixedly connected to one end of the hand-held rod, and the back surfaces of the plug-in seat and the clamping seat are both provided with a clearance groove, the clearance groove on the plug-in seat passes through the side of the plug-in seat away from the cover shell, the clearance groove on the clamping seat passes through the side of the clamping seat away from the cover shell, and the bottom wall of the clearance groove is provided with an abutment groove, the abutment groove is for the abutment rod to be inserted, and the clearance groove is for the hand-held rod and the abutment rod to move.
[0010] By adopting the above technical scheme, when the abutment rod is inserted into the abutment groove on the plug-in socket, the abutment rod and the hand-held rod are clamped on the plug-in socket; when the abutment rod is moved out of the abutment groove on the plug-in socket, the abutment rod and the hand-held rod are separated from the plug-in socket, thereby achieving the effect of detachable connection between the plug-in socket and the insulating rod; when the abutment rod is inserted into the abutment groove on the clamping socket, the abutment rod and the hand-held rod are clamped on the clamping socket; when the abutment rod is moved out of the abutment groove on the clamping socket, the abutment rod and the hand-held rod are separated from the clamping socket, thereby achieving the effect of detachable connection between the clamping socket and the insulating rod.
[0011] Preferably, movable grooves are provided on the opposite surfaces of the plug-in socket and the card-connecting socket, and a movable block is arranged in the movable groove. One end of the movable block is slidably connected to the card-connecting socket, and a card block is fixedly arranged on the other end of the movable block. A card slot is provided in the plug-in socket, and the card slot and the movable groove are connected to each other, and the card slot is for the card block to be inserted.
[0012] By adopting the above technical solution, when the card block on the movable block is located in the movable slot, the movable block drives the card block to move into the card slot, thereby achieving the effect of the movable block being connected with the socket, and then achieving the effect of the socket being connected with the socket.
[0013] Preferably, a sliding groove is provided in the card seat, the sliding groove and the movable groove are communicated with each other, a sliding block is slidably arranged in the sliding groove, the sliding block is fixedly connected to the movable block, the sliding groove and the abutment groove in the card seat are communicated with each other, a driving block is slidably arranged in the abutment groove on the card seat, and the driving block is used to move the sliding block.
[0014] By adopting the above technical solution, when the abutment rod is inserted into the abutment groove of the card seat, the abutment rod pushes the driving block to move, and the driving block drives the sliding block to move when it moves. The movement of the sliding block drives the movable block to move, so that the card block is located outside the card slot. When the abutment rod is moved out of the abutment groove of the card seat, the driving block and the sliding block are reset, so that the card block is inserted into the card slot.
[0015] Preferably, a driving inclined surface is provided on the bottom wall of the driving block, and a sliding inclined surface is provided on the side wall of the sliding block, and the driving inclined surface and the sliding inclined surface are in contact with each other.
[0016] By adopting the above technical solution, when the driving block moves, the driving inclined surface and the sliding inclined surface abut against each other, thereby achieving the effect that the driving block drives the sliding block to move.
[0017] Preferably, a first reset groove is provided on the inner wall of the abutment groove on the clamping seat, a first reset block is slidably arranged in the first reset groove, the first reset block is fixedly connected to the driving block, and a first spring is fixedly arranged between the first reset block and the inner wall of the first reset groove.
[0018] By adopting the above technical solution, when the abutment rod is moved out of the abutment groove of the clamping seat, the first spring is reset to drive the driving block to move upward, thereby achieving the effect of resetting the driving block.
[0019] Preferably, a second reset groove is provided on the inner wall of the sliding groove, a second reset block is slidably arranged in the second reset groove, the second reset block is fixedly connected to the sliding block, and a second spring is fixedly arranged between the second reset block and the inner wall of the second reset groove.
[0020] By adopting the above technical solution, after the driving block is reset, the second spring is reset to drive the sliding block to move toward the driving block, thereby achieving the effect of resetting the sliding block.
[0021] Preferably, a plurality of magnetic parts are fixedly arranged on the card connector, and a plurality of magnetic parts are fixedly arranged on the plug connector. The magnetic parts are arranged opposite to the magnetic parts, and the magnetic parts are attracted to each other.
[0022] By adopting the above technical solution, when the card connector and the plug socket are carded together, the card connector and the plug socket are adsorbed together by the magnetic member and the magnetic attraction member, thereby increasing the friction between the card connector and the plug socket and reducing the separation of the card connector and the plug socket.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. By setting the cover shell, the protective cavity, the magnetic seat, the magnetic seat, the card seat, the plug seat and the insulating rod, it is convenient to install the protective cover in the live environment;
[0025] 2. By setting the hand-held rod, the abutment rod, the clearance groove and the abutment groove, the effect of detachable connection between the plug-in seat and the insulating rod is achieved, and the effect of detachable connection between the card-connecting seat and the insulating rod is achieved;
[0026] 3. By providing magnetic parts and magnetic suction parts, the separation of the card connector and the plug connector can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the structure of an insulating protective cover for live installation of a terminal of an electric power equipment in an embodiment of the present application.
[0028] Figure 2 It is a cross-sectional view of an electrically-installed insulating protective cover for a terminal of an electric power equipment in an embodiment of the present application.
[0029] Figure 3 It is a cross-sectional view showing the connection relationship between the insulating rod and the socket in the embodiment of the present application.
[0030] Figure 4 It is a cross-sectional view showing the connection relationship between the insulating rod and the clamping seat in the embodiment of the present application.
[0031] Figure 5 It is a cross-sectional view showing the connection relationship between the first reset block and the drive block in the embodiment of the present application.
[0032] Figure 6 It is a cross-sectional view showing the connection relationship between the card block and the sliding block in the embodiment of the present application.
[0033] Figure 7 It is a cross-sectional view showing the connection relationship between the second reset block and the sliding block in the embodiment of the present application.
[0034] Explanation of the reference numerals: 1. cover shell; 11. protective cavity; 12. magnetic seat; 13. magnetic seat; 2. snap-fit seat; 21. magnetic member; 3. plug-in seat; 31. magnetic member; 4. insulating rod; 41. hand-held rod; 411. yielding groove; 42. abutting rod; 421. abutting groove; 5. movable block; 51. movable groove; 6. snap block; 61. snap groove; 7. sliding block; 71. sliding groove; 72. sliding inclined surface; 73. second reset block; 731. second reset groove; 732. second spring; 8. driving block; 82. driving inclined surface; 83. first reset block; 831. first reset groove; 832. first spring. DETAILED DESCRIPTION
[0035] The following is combined with Figure 1-7 This application is described in further detail.
[0036] The embodiment of the present application discloses a live-installed insulating protective cover for a terminal of an electric power device. Figure 1 and Figure 2 , including a group of cover shells 1, which are designed according to the shape of the outlet terminal. The cover shells 1 are arranged opposite to each other, and a protective cavity 11 is formed between the cover shells 1, and the protective cavity 11 is for the outlet terminal to be plugged in. A plurality of magnetic seats 12 are installed on one side of one of the cover shells 1, and a plurality of magnetic seats 13 are installed on one side wall of the other cover shell 1, and the magnetic seats 12 and the magnetic seats 13 are made of magnetic materials that can be adsorbed to each other. The magnetic seats 12 and the magnetic seats 13 are arranged opposite to each other, and the magnetic seats 12 and the magnetic seats 13 are adsorbed to each other. A snap-in seat 2 is installed on the other side of one of the cover shells 1, and a plug-in seat 3 is installed on the other side of the other cover shell 1, and the snap-in seat 2 and the plug-in seat 3 are arranged opposite to each other. The snap-in seat 2 and the plug-in seat 3 are snapped between the opposite surfaces, and the insulating rod 4 can be removably arranged on both the snap-in seat 2 and the plug-in seat 3. When installing the protective cover on the outlet terminal, the staff installs the insulating rod 4 on the clamping seat 2 and the plug-in seat 3, and then the staff uses the insulating rod 4 to make the cover 1 set the outlet terminal cover in the protective cavity 11. After the cover 1 sets the outlet terminal cover in the protective cavity 11, one side of the cover 1 is adsorbed together with the magnetic seat 13 through the magnetic seat 12, and the other side of the cover 1 is clamped together with the plug-in seat 3 through the clamping seat 2, and then the insulating rod 4 is removed from the clamping seat 2 and the plug-in seat 3. The method of fastening the cover 1 is simplified by magnetic attraction and clamping, so that the staff can use the insulating rod 4 to drive the cover 1 to move relatively to achieve the installation of the protective cover, which extends the distance between the staff and the power equipment and ensures the safety of the staff. The operation of powering off the power equipment is reduced, which facilitates the installation of the protective cover in a live environment.
[0037] In order to facilitate the removal of the insulating rod 4, refer to Figures 1 to 4The insulating rod 4 includes a hand-held rod 41 and an abutting rod 42. The top of the abutting rod 42 and one end of the hand-held rod 41 are integrally formed into an L shape, and both the hand-held rod 41 and the abutting rod 42 are made of rubber. A clearance groove 411 is provided on the opposite sides of the plug socket 3 and the clamping socket 2. The clearance groove 411 on the plug socket 3 passes through the side of the plug socket 3 away from the housing 1, and the clearance groove 411 on the clamping socket 2 passes through the side of the clamping socket 2 away from the housing 1. The clearance groove 411 allows the hand-held rod 41 and the abutting rod 42 to move. The bottom wall of the clearance groove 411 is provided with an abutting groove 421, and the abutting groove 421 is used for inserting the abutting rod 42. When the abutment rod 42 is inserted into the abutment groove 421 on the socket 3, the abutment rod 42 and the hand-held rod 41 are clamped on the socket 3. When the abutment rod 42 is removed from the abutment groove 421 on the socket 3, the abutment rod 42 and the hand-held rod 41 are separated from the socket 3, achieving the effect of detachable connection between the socket 3 and the insulating rod 4. When the abutment rod 42 is inserted into the abutment groove 421 on the clamping seat 2, the abutment rod 42 and the hand-held rod 41 are clamped on the clamping seat 2. When the abutment rod 42 is removed from the abutment groove 421 on the clamping seat 2, the abutment rod 42 and the hand-held rod 41 are separated from the clamping seat 2, achieving the effect of detachable connection between the clamping seat 2 and the insulating rod 4.
[0038] In order to achieve the effect of the card socket 2 and the plug socket 3 card connection, refer to Figures 1 to 7 , movable grooves 51 are provided on the opposite surfaces of the plug-in seat 3 and the card-connecting seat 2, and movable blocks 5 are provided in the movable grooves 51, and the movable blocks 5 can move in the horizontal direction along the movable grooves 51. A sliding block 7 is installed on one end of the movable block 5, and a card block 6 is installed on the other end of the movable block 5. A card slot 61 is provided in the plug-in seat 3, and the card slot 61 is connected with the movable groove 51, and the card slot 61 is for the card block 6 to be inserted. A sliding groove 71 is provided in the card-connecting seat 2, and the sliding groove 71 is connected with the movable groove 51, and the sliding block 7 slides in the sliding groove 71. The sliding groove 71 is connected with the abutting groove 421 in the card-connecting seat 2, and a driving block 8 is slidably provided in the abutting groove 421 on the card-connecting seat 2. A driving inclined surface 82 is provided on the bottom wall of the driving block 8, and a sliding inclined surface 72 is provided on the side wall of the sliding block 7, and the driving inclined surface 82 and the sliding inclined surface 72 are in contact with each other. When the abutment rod 42 is inserted into the abutment groove 421 of the card seat 2, the abutment rod 42 pushes the driving block 8 to move downward. When the driving block 8 moves, the driving inclined surface 82 and the sliding inclined surface 72 abut each other, and the driving block 8 pushes the sliding block 7 to move. The movement of the sliding block 7 drives the movable block 5 to move, so that the card block 6 is located outside the card groove 61. When the abutment rod 42 is removed from the abutment groove 421 of the card seat 2, the driving block 8 and the sliding block 7 are reset, so that the card block 6 is inserted into the card groove 61, thereby achieving the effect of the movable block 5 being connected with the plug seat 3, and thereby achieving the effect of the plug seat 2 being connected with the plug seat 3.
[0039] In order to achieve the effect of resetting the drive block 8, refer to Figure 4 and Figure 5The inner wall of the abutment groove 421 on the clamping seat 2 is provided with a first reset groove 831, and a first reset block 83 is slidably arranged in the first reset groove 831. The first reset block 83 is welded to the driving block 8, and a first spring 832 is installed between the first reset block 83 and the inner wall of the first reset groove 831. When the abutment rod 42 is moved out of the abutment groove 421 of the clamping seat 2, the first spring 832 is extended to drive the driving block 8 to move upward, thereby achieving the effect of resetting the driving block 8.
[0040] In order to achieve the effect of resetting the sliding block 7, refer to Figure 6 and Figure 7 The inner wall of the sliding groove 71 is provided with a second reset groove 731, and a second reset block 73 is slidably arranged in the second reset groove 731. The second reset block 73 is welded to the sliding block 7, and a second spring 732 is installed between the second reset block 73 and the inner wall of the second reset groove 731. When the driving block 8 is reset, the second spring 732 is extended to drive the sliding block 7 to move toward the driving block 8, so as to achieve the effect of resetting the sliding block 7.
[0041] In order to improve the connection strength between the card socket 2 and the plug socket 3, refer to Figure 1 , a plurality of magnetic parts 21 are installed on the card seat 2, and a plurality of magnetic parts 31 are installed on the plug seat 3. The magnetic parts 21 and the magnetic parts 31 are made of magnetic materials that can be attracted to each other. The magnetic parts 21 and the magnetic parts 31 are arranged opposite to each other, and the magnetic parts 21 and the magnetic parts 31 are attracted to each other. When the card seat 2 and the plug seat 3 are connected together, the card seat 2 and the plug seat 3 are attracted together through the magnetic parts 21 and the magnetic parts 31, which increases the friction between the card seat 2 and the plug seat 3 and reduces the separation of the card seat 2 and the plug seat 3.
[0042] The implementation principle of the live installation insulating protective cover for the terminal of the power equipment in the embodiment of the present application is as follows: when the protective cover is installed on the outlet terminal, the staff inserts the hand-held rod 41 into the clearance groove 411, and then the staff uses the hand-held rod 41 to drive the cover 1 to move to both sides of the outlet terminal, and then uses the hand-held rod 41 to drive the cover 1 to move relatively, so that the outlet terminal cover is set in the protection cavity 11. At the same time, the abutment rod 42 is inserted in the abutment groove 421, so that the clamping block 6 moves to the side of the movable groove 51 away from the cover 1. After the cover 1 sets the outlet terminal cover in the protection cavity 11, the abutment rod 42 is moved out of the abutment groove 421, and then the driving block 8 and the sliding block 7 are reset to drive the clamping block 6 on the movable block 5 to be inserted into the clamping groove 61. Then, one side of the cover 1 is clamped together with the plug-in seat 3 through the clamping seat 2, and the other side of the cover 1 is adsorbed together with the magnetic seat 13 through the magnetic seat 12, and then the hand-held rod 41 is taken out from the clearance groove 411. The fastening method of the cover 1 is simplified by means of magnetic attraction and snap connection, so that the worker can install the protective cover by using the insulating rod 4 to drive the cover 1 to move relatively, thereby extending the distance between the worker and the power equipment and ensuring the safety of the worker. The operation of power-off of the power equipment is reduced, and the protective cover is easy to install in a live environment.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An insulating protective cover for live installation of a terminal of an electric power device, comprising a set of cover shells (1), wherein the cover shells (1) are arranged opposite to each other, and a protective cavity (11) is formed between the cover shells (1), wherein the protective cavity (11) is provided for plugging an outlet terminal, and characterized in that: A plurality of magnetic seats (12) are fixedly arranged on one of the cover shells (1), and a plurality of magnetic seats (13) are fixedly arranged on the other of the cover shells (1); the magnetic seats (12) and the magnetic seats (13) are arranged opposite to each other, and the magnetic seats (12) and the magnetic seats (13) are attracted to each other; a clamping seat (2) is fixedly arranged on one of the cover shells (1), and a plug-in seat (3) is fixedly arranged on the other of the cover shells (1); the clamping seat (2) and the plug-in seat (3) are arranged opposite to each other, and the clamping seat (2) and the plug-in seat (3) are clamped together; and insulating rods (4) are detachably arranged on both the clamping seat (2) and the plug-in seat (3).
2. The live-installed insulating protective cover for electric power equipment terminals according to claim 1, characterized in that: The insulating rod (4) comprises a hand-held rod (41) and an abutting rod (42); the top end of the abutting rod (42) is fixedly connected to one end of the hand-held rod (41); a clearance groove (411) is provided on the back surfaces of the plug-in seat (3) and the clamping seat (2); the clearance groove (411) on the plug-in seat (3) penetrates the side of the plug-in seat (3) away from the housing (1); the clearance groove (411) on the clamping seat (2) penetrates the side of the clamping seat (2) away from the housing (1); the bottom wall of the clearance groove (411) is provided with an abutting groove (421); the abutting groove (421) is provided for the abutting rod (42) to be inserted; and the clearance groove (411) allows the hand-held rod (41) and the abutting rod (42) to move.
3. The live-installed insulating protective cover for electric power equipment terminals according to claim 2, characterized in that: The plug socket (3) and the clamping socket (2) are both provided with movable grooves (51) on their opposing surfaces, and a movable block (5) is disposed in the movable grooves (51). One end of the movable block (5) is slidably connected to the clamping socket (2), and a clamping block (6) is fixedly disposed on the other end of the movable block (5). A clamping groove (61) is provided in the plug socket (3), and the clamping groove (61) and the movable groove (51) are communicated with each other, and the clamping groove (61) is for the clamping block (6) to be inserted.
4. The live-installed insulating protective cover for electric power equipment terminals according to claim 3, characterized in that: A sliding groove (71) is provided in the clamping seat (2), the sliding groove (71) and the movable groove (51) are communicated with each other, a sliding block (7) is slidably arranged in the sliding groove (71), the sliding block (7) and the movable block (5) are fixedly connected, the sliding groove (71) and the abutting groove (421) in the clamping seat (2) are communicated with each other, a driving block (8) is slidably arranged in the abutting groove (421) on the clamping seat (2), and the driving block (8) is used to move the sliding block (7).
5. The live-installed insulating protective cover for electric power equipment terminals according to claim 4, characterized in that: A driving inclined surface (82) is provided on the bottom wall of the driving block (8), and a sliding inclined surface (72) is provided on the side wall of the sliding block (7), and the driving inclined surface (82) and the sliding inclined surface (72) are in contact with each other.
6. The live-installed insulating protective cover for electric power equipment terminals according to claim 4, characterized in that: A first reset groove (831) is provided on the inner wall of the abutment groove (421) on the clamping seat (2), a first reset block (83) is slidably arranged in the first reset groove (831), the first reset block (83) is fixedly connected to the driving block (8), and a first spring (832) is fixedly arranged between the first reset block (83) and the inner wall of the first reset groove (831).
7. The live-installed insulating protective cover for electric power equipment terminals according to claim 4, characterized in that: A second reset groove (731) is provided on the inner wall of the sliding groove (71), a second reset block (73) is slidably arranged in the second reset groove (731), the second reset block (73) is fixedly connected to the sliding block (7), and a second spring (732) is fixedly arranged between the second reset block (73) and the inner wall of the second reset groove (731).
8. The live-installed insulating protective cover for electric power equipment terminals according to claim 1, characterized in that: A plurality of magnetic parts (21) are fixedly arranged on the clamping seat (2), and a plurality of magnetic parts (31) are fixedly arranged on the plug-in seat (3). The magnetic parts (21) and the magnetic parts (31) are arranged opposite to each other, and the magnetic parts (21) and the magnetic parts (31) are attracted to each other.
