Slide wire joint protective sleeve of sliding contact electric appliance

Abstract

The utility model provides a slide wire joint protective sleeve of a slide contact electric appliance, which comprises a joint sheath and a movable plate, an insulating plate is fixedly connected in the joint sheath, a slide wire sheath is fixedly connected in the joint sheath through a positioning rod, one end of the positioning rod close to the slide wire sheath is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with the movable plate. The other end of the positioning rod is fixedly connected with the joint sheath through a fastening bolt, the slide wire sheath is fixedly connected with the slide wire core through a slide wire groove, the moving plate is fixedly connected to the lower surface of the joint sheath through a screw, and the upper surface of the moving plate is symmetrically connected with the fixing rods. The lower surface of the joint sheath is correspondingly provided with a through hole relative to the fixed rod, and the upper end of the fixed rod is fixedly connected with a fastening plate. According to the utility model, through cooperation of the joint sheath, the fixed plate, the positioning rod, the movable plate, the fixed rod, the fastening plate and the conductive plate, the assembling and disassembling efficiency of the sliding contact line can be effectively improved, and the connection stability of two sections of sliding contact lines can be enhanced in an auxiliary manner.

Description

Technical Field

[0001] The utility model relates to the technical field of busbar connection equipment, in particular to a busbar connector protective cover of a busbar electrical appliance. Background Art

[0002] As a mobile power supply device, the busbar is used in more and more fields with the development of social economy. It is often used for mobile power supply of bridge cranes, gantry cranes and lifting in workshop lifting, assembly line production, ports, freight, logistics and other occasions. At present, the busbars commonly used in the market are mainly composed of metal conductive wire cores and plastic protective covers on the surface. When in use, the busbar is fixedly installed parallel to the running track of mobile machinery such as cranes and cranes. The power supply contacts of the mobile machinery are in contact with the conductive profile, and the conductive profile can be used to maintain continuous power supply during the movement; however, when installing the busbar, sometimes it is necessary to connect two sections of the busbar because the construction workshop is too long, and the existing busbar connector has a complex structure and the loading and unloading process is relatively cumbersome, which affects the loading and unloading efficiency of the busbar, and the end faces of the two sections of the busbar are mostly horizontally connected. In actual use, it is easy to have the problem of virtual connection and sparking, which is easy to form a safety hazard. At the same time, when it is necessary to temporarily disconnect the two sections of the busbar, the two sets of busbars can only be completely disassembled, which is not conducive to quick temporary connection and disconnection between the two sections of the busbar. Utility Model Content

[0003] In order to overcome the defects of the prior art, a sliding wire connector protective cover of a sliding contact electrical appliance is provided to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, a sliding wire joint protective cover of a sliding contact electrical appliance is provided, comprising: a joint cover and a movable plate, wherein the joint cover is fixedly connected to an insulating plate, and the sliding wire cover is fixedly connected to the joint cover through a positioning rod, and one end of the positioning rod close to the sliding wire cover is fixedly connected to the fixed plate, and the other end of the positioning rod is fixedly connected to the joint cover through a fastening bolt, and at the same time, the sliding wire cover is fixedly connected to the sliding wire core through an opened sliding wire groove, and a through-opening is opened at the bottom of the sliding wire groove close to one end of the insulating plate, the movable plate is fixedly connected to the lower surface of the joint cover by screws, and the upper surface of the movable plate is symmetrically connected to the fixing rod, and a through-hole is opened corresponding to the position of the lower surface of the joint cover relative to the fixing rod, and the upper end of the fixing rod is fixedly connected to the fastening plate, and at the same time, the fastening plate is slidably connected to the storage groove opened in the joint cover through the fixing rod, and the upper surface of the fastening plate is fixedly connected to the conductive plate at the position of the through-opening.

[0005] Preferably, the joint sheath is in a rectangular structure as a whole, and the cross-section of the joint sheath is in a C-shaped structure, and the sliding wire sheath is in a rectangular structure, and the sizes of the grooves provided in the sliding wire sheath and the joint sheath are matched.

[0006] Preferably, three groups of sliding wire grooves are opened on the upper surface of the sliding wire sheath at equal intervals in parallel along the width direction, and the cross-sections of the three groups of sliding wire grooves are all convex-shaped structures, and the cross-section formed by the combination of the sliding wire sheath and the sliding wire groove is an E-shaped structure, and the sliding wire core in the sliding wire groove is a long strip structure.

[0007] Preferably, the insulating plate is in the shape of an elongated strip, the height of the insulating plate is equal to the thickness of the slide wire core, and the insulating plate and the slide wire core are in the same water surface.

[0008] Preferably, the fixing plate has a rectangular structure, and two sets of positioning rods are fixedly connected on the surface of the fixing plate, and the positioning rods have a cylindrical structure. The end surface of the positioning rods away from one end of the fixing plate is screwed with a fastening bolt through a screw groove, and positioning holes are provided in the positions of the sliding wire sheath and the joint sheath relative to the positioning rod.

[0009] Preferably, a storage groove is opened on the surface of the joint sheath corresponding to the position of the sliding wire core. The storage groove has a rectangular structure, and the size of the storage groove opening is larger than the size of the through-hole. The middle of the storage groove is located directly below the insulating plate. At the same time, two groups of through holes are symmetrically opened at both ends of the bottom of the storage groove, and the sizes of the through holes and the fixing rods are matched.

[0010] Preferably, the fastening plate is of a rectangular structure as a whole, the cross-section of the fastening plate is of a convex structure, and the conductive plate fixedly connected to the upper surface of the fastening plate is of a rectangular structure, and the length of the through-hole is equal to half of the conductive plate, while the movable plate fixedly connected to the fixing rod is of a rectangular structure, and the cross-section formed by the combination of the fixing rod and the movable plate is of an E-shaped structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are: through the cooperation of the fixing plate, the positioning rod, the fastening bolts, the moving plate, the fixing rod, the fastening plate and the conductive plate, multiple groups of sliding wire cores can be quickly loaded and unloaded in the joint sheath, thereby effectively improving the loading and unloading efficiency of the sliding wire, and through the cooperation of the conductive plate and the insulating plate, it can not only enhance the connectivity between the two sections of the sliding wire, but also avoid direct contact between the two sections of the sliding wire, thereby avoiding the problem of false connection and sparking between the two sections of the sliding wire, and improving safety during use, and at the same time, through the cooperation of the moving plate, the screws, the fixing rod and the fastening plate, the conductive plate can be quickly detached from the surface of the sliding wire core, thereby facilitating the improvement of the efficiency of temporary connection and disconnection between the two sections of the sliding wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic top view of an embodiment of the utility model.

[0013] Figure 2 It is a bottom view schematic diagram of an embodiment of the utility model.

[0014] Figure 3It is a top view schematic diagram of a joint sheath according to an embodiment of the utility model.

[0015] Figure 4 It is a side view schematic diagram of an embodiment of the utility model.

[0016] Figure 5 It is a partial cross-sectional structural schematic diagram of an embodiment of the utility model.

[0017] In the figure: 1. Connector sheath; 2. Sliding wire sheath; 3. Sliding wire core; 4. Positioning rod; 5. Fixing plate; 6. Insulating plate; 7. Fastening bolt; 8. Moving plate; 9. Fixing rod; 10. Fastening plate; 11. Conductive plate; 12. Storage slot. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 5 As shown, the utility model provides a sliding wire joint protective cover of a sliding contact electrical appliance, comprising: a joint cover 1 and a movable plate 8, wherein the joint cover 1 is fixedly connected to an insulating plate 6, and the sliding wire cover 2 is fixedly connected to the joint cover 1 through a positioning rod 4, and the positioning rod 4 is fixedly connected to the fixed plate 5 at one end close to the sliding wire cover 2, and the other end of the positioning rod 4 is fixedly connected to the joint cover 1 through a fastening bolt 7, and at the same time, the sliding wire cover 2 is fixedly connected to the sliding wire core 3 through an opened sliding wire groove, and a through-opening is opened at the bottom of the sliding wire groove close to one end of the insulating plate 6, the movable plate 8 is fixedly connected to the lower surface of the joint cover 1 through screws, and the upper surface of the movable plate 8 is symmetrically connected to the fixing rod 9, and a through-hole is opened corresponding to the position of the lower surface of the joint cover 1 relative to the fixing rod 9, and the upper end of the fixing rod 9 is fixedly connected to the fastening plate 10, and at the same time, the fastening plate 10 is slidably connected to the storage groove 12 opened in the joint cover 1 through the fixing rod 9, and the upper surface of the fastening plate 10 is fixedly connected to the conductive plate 11 at the position relative to the through-opening.

[0019] In this embodiment, when the two sections of the busbars required by the sliding contact electrical appliance need to be connected, the two sections of the busbars are respectively inserted into the two ends of the joint sheath 1, and then the busbar sheath 2 can push the busbar core 3 to abut against the insulating plate 6. At this time, the two sections of the busbar core 3 are not connected. The positioning rod 4 is passed through the positioning holes opened in the busbar sheath 2 and the joint sheath 1 in turn, and the fastening bolt 7 is screwed on the lower end surface of the positioning rod 4, thereby completing the fixed connection between the joint sheath 1 and the busbar sheath 2. The movable plate 8 is fixed to the joint sheath by screws. 1, and the movable plate 8 pushes the fastening plate 10 to move through the fixing rod 9, and then the fastening plate 10 can push the conductive plate 11 to be embedded in the through opening of the sliding wire sheath 2, so that the two ends of the conductive plate 11 can respectively abut against the two groups of sliding wire cores 3, thereby realizing the connection between the two groups of sliding wire cores 3, effectively improving the loading and unloading efficiency of the sliding bus line, and at the same time, the sliding wire sheath 2, the joint sheath 1, the fastening plate 10, the fixing rod 9 and the insulating plate 6 all have flame retardant insulation effects, and then can further enhance the safety of the sliding bus line connection.

[0020] As a preferred embodiment, the joint sheath 1 is a rectangular structure as a whole, and the cross-section of the joint sheath 1 is a C-shaped structure, and the sliding wire sheath 2 is a rectangular structure, and the grooves of the sliding wire sheath 2 and the joint sheath 1 are matched in size.

[0021] In this embodiment, if Figure 1 and Figure 4 The sizes of the grooves of the sliding wire sheath 2 and the joint sheath 1 are matched, and the sliding wire sheath 2 and the joint sheath 1 are both made of hard materials, which can help enhance the stability of the two sections of the busbar after installation, and can also help enhance the stability of the connection between the joint sheath 1 and the sliding wire sheath 2.

[0022] As a preferred embodiment, three groups of sliding wire grooves are opened on the upper surface of the sliding wire sheath 2 in parallel and equidistantly along the width direction, and the cross-sections of the three groups of sliding wire grooves are all convex-shaped structures, and the cross-section formed by the combination of the sliding wire sheath 2 and the sliding wire grooves is an E-shaped structure, and the sliding wire core 3 in the sliding wire groove is a long strip structure.

[0023] In this embodiment, if Figure 1 , Figure 4 and Figure 5 The size of the sliding wire core 3 and the bottom of the sliding wire groove are matched, which can help enhance the stability of the connection of the sliding wire core 3 in the sliding wire sheath 2, and can also reduce the probability of the sliding wire core 3 accidentally escaping from the sliding wire groove. At the same time, the through hole opened at the bottom of the sliding wire groove makes it easier for the subsequent conductive plate 11 to abut against the surface of the sliding wire core 3, thereby enhancing the connectivity between the two sections of the busbars.

[0024] As a preferred embodiment, the insulating plate 6 is in a long strip structure, the height of the insulating plate 6 is equal to the thickness of the slide wire core 3, and the insulating plate 6 and the slide wire core 3 are in the same water surface.

[0025] In this embodiment, if Figure 1 , Figure 3 and Figure 5 The setting of the insulating plate 6 can effectively separate the two sections of the busbars, thereby preventing the end faces of the two sections of the busbars from contacting each other, thereby avoiding the problem of virtual connection and sparking at the end faces of the two sections of the busbars, which can not only improve the safety during subsequent use, but also help improve the convenience of temporary connection and disconnection of the two sections of the busbars.

[0026] As a preferred embodiment, the fixing plate 5 has a rectangular structure, and two groups of positioning rods 4 are fixedly connected on the surface of the fixing plate 5, and the positioning rods 4 have a cylindrical structure. The end surface of the positioning rods 4 away from one end of the fixing plate 5 is screwed with a fastening bolt 7 through a screw groove, and positioning holes are provided in the positions of the sliding wire sheath 2 and the joint sheath 1 relative to the positioning rod 4.

[0027] In this embodiment, if Figure 1 , Figure 2 and Figure 4 The sizes of the positioning rod 4 and the positioning hole are matched, which can help enhance the stability of the connection between the sliding wire sheath 2 and the joint sheath 1, and the positioning rod 4 and the fastening bolt 7 cooperate so that the positioning rod 4 can drive the fixing plate 5 to perform corresponding extrusion and fixation on the two groups of sliding wire sheaths 2, further enhancing the stability of the sliding wire sheath 2 installed in the joint sheath 1.

[0028] As a preferred embodiment, a receiving groove 12 is opened on the surface of the joint sheath 1 corresponding to the position of the sliding wire core 3. The receiving groove 12 has a rectangular structure, and the size of the opening of the receiving groove 12 is larger than the size of the through opening. The middle of the receiving groove 12 is located directly below the insulating plate 6. At the same time, two groups of through holes are symmetrically opened at both ends of the bottom of the receiving groove 12, and the sizes of the through holes and the fixing rod 9 are matched.

[0029] In this embodiment, if Figure 3 , Figure 4 and Figure 5 The opening of the receiving groove 12 enables the fastening plate 10 and the conductive plate 11 to move accordingly in the groove of the joint sheath 1, thereby facilitating workers to flexibly control the on and off of the two sections of the busbars. At the same time, the fixing rod 9 is made of insulating rubber material, which can not only assist in enhancing the contact effect of the conductive plate 11 on the busbar core 3, but also reduce the probability of leakage.

[0030] As a preferred embodiment, the fastening plate 10 is an overall rectangular structure, the cross-section of the fastening plate 10 is a convex structure, and the conductive plate 11 fixedly connected to the upper surface of the fastening plate 10 is a rectangular structure, and the length of the through-hole is equal to half of the conductive plate 11. At the same time, the movable plate 8 fixedly connected to the fixing rod 9 is a rectangular structure, and the cross-section formed by the combination of the fixing rod 9 and the movable plate 8 is an E-shaped structure.

[0031] In this embodiment, if Figure 2 , Figure 3 and Figure 5 , the movable plate 8 and the joint sheath 1 are both screwed with screws, and then when the screw is detached from the screw hole opened in the joint sheath 1, the movable plate 8 can be pulled by the screw to move, so that the conductive plate 11 is detached from the surface of the sliding wire core 3, and the screw is reversed so that the screw can protrude from the screw hole opened in the movable plate 8, so that the movable plate 8 cannot fit into the joint sheath 1, thereby preventing the conductive plate 11 from accidentally contacting the sliding wire core 3, thereby improving the safety and convenience of temporarily disconnecting the two sections of the sliding bus bar.

[0032] The sliding wire joint protection cover of the sliding contact electrical appliance of the present invention can effectively improve the loading and unloading efficiency of the sliding wire through the cooperation of the joint cover 1, the fixing plate 5, the positioning rod 4, the movable plate 8, the fixing rod 9, the fastening plate 10 and the conductive plate 11, and can also assist in enhancing the stability of the connection between the two sections of the sliding wire, thereby facilitating the improvement of the stability of the use of the sliding contact electrical appliance.

Claims

1. A sliding wire connector protective cover for a sliding contact electrical appliance, comprising: The joint sleeve (1) and the movable plate (8) are characterized in that: the joint sleeve (1) is fixedly connected to the insulating plate (6), and the sliding wire sleeve (2) is fixedly connected to the joint sleeve (1) through a positioning rod (4), and the end of the positioning rod (4) close to the sliding wire sleeve (2) is fixedly connected to the fixed plate (5), and the other end of the positioning rod (4) is fixedly connected to the joint sleeve (1) through a fastening bolt (7), and at the same time, the sliding wire sleeve (2) is fixedly connected to the sliding wire core (3) through an opened sliding wire groove, and the bottom of the sliding wire groove close to one end of the insulating plate (6) A through opening is provided, the movable plate (8) is fixedly connected to the lower surface of the joint sleeve (1) by means of screws, and the upper surface of the movable plate (8) is symmetrically connected to the fixing rod (9), and a through hole is provided on the lower surface of the joint sleeve (1) corresponding to the position of the fixing rod (9), and the upper end of the fixing rod (9) is fixedly connected to the fastening plate (10), and at the same time, the fastening plate (10) is slidably connected to the receiving groove (12) provided in the joint sleeve (1) through the fixing rod (9), and the upper surface of the fastening plate (10) is fixedly connected to the conductive plate (11) at the position relative to the through opening.

2. The protective cover for the sliding wire joint of a sliding contact electrical appliance according to claim 1, characterized in that: The joint sleeve (1) is in an overall rectangular structure, and the cross-section of the joint sleeve (1) is in a C-shaped structure, and the sliding wire sleeve (2) is in a rectangular structure, and the grooves provided in the sliding wire sleeve (2) and the joint sleeve (1) are of matching sizes.

3. The protective cover for the sliding wire joint of a sliding contact electrical appliance according to claim 1, characterized in that: The upper surface of the wire guide sleeve (2) is provided with three sets of wire guide grooves in parallel and at equal intervals along the width direction, and the cross-sections of the three sets of wire guide grooves are all in a convex-shaped structure, and the cross-section formed by the wire guide sleeve (2) and the wire guide groove together is in an E-shaped structure, and the wire guide core (3) in the wire guide groove is in a long strip structure.

4. The protective cover for the sliding wire joint of a sliding contact electrical appliance according to claim 1, characterized in that: The insulating plate (6) is in the form of a long strip, the height of the insulating plate (6) is equal to the thickness of the slide wire core (3), and the insulating plate (6) and the slide wire core (3) are located in the same water surface.

5. The protective cover for the sliding wire joint of a sliding contact electrical appliance according to claim 1, characterized in that: The fixing plate (5) is of rectangular structure, and the surface of the fixing plate (5) is fixedly connected to two groups of positioning rods (4), and the positioning rods (4) are of cylindrical structure. The end surface of the positioning rods (4) away from one end of the fixing plate (5) is screwed with a fastening bolt (7) through a screw connection groove, and positioning holes are provided in the positions of the sliding wire sheath (2) and the joint sheath (1) relative to the positioning rod (4).

6. The sliding wire joint protective cover of a sliding contact electrical appliance according to claim 1, characterized in that: A receiving groove (12) is provided on the surface of the joint sheath (1) at a position corresponding to the position of the sliding wire core (3); the receiving groove (12) is of a rectangular structure, and the size of the opening of the receiving groove (12) is larger than the size of the through opening; the middle of the receiving groove (12) is located directly below the insulating plate (6); and two groups of through holes are symmetrically provided at both ends of the bottom of the receiving groove (12); the sizes of the through holes and the fixing rod (9) are adapted to each other.

7. The protective cover for the sliding wire joint of a sliding contact electrical appliance according to claim 1, characterized in that: The fastening plate (10) is in a rectangular structure as a whole, and the cross section of the fastening plate (10) is in a convex shape. The conductive plate (11) fixedly connected to the upper surface of the fastening plate (10) is in a rectangular structure, and the length of the through hole is equal to half of the conductive plate (11). At the same time, the movable plate (8) fixedly connected to the fixed rod (9) is in a rectangular structure, and the cross section formed by the combination of the fixed rod (9) and the movable plate (8) is in an E-shaped structure.

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