CN216872611U

CN216872611U - Special test box for automatic distribution relay equipment

Info

Publication number: CN216872611U
Application number: CN202220269711.9U
Authority: CN
Inventors: 吴贻才
Original assignee: Shenzhen Jun'an Electronic Power Engineering Co ltd
Current assignee: Shenzhen Jun'an Electronic Power Engineering Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-07-01
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a special test box for automatic distribution relay equipment, which comprises a box body, wherein a box door is movably arranged at the front end of the box body through a hinge, a bottom plate is fixedly arranged at the lower end of the box body, universal wheels are fixedly arranged at four corners of the lower end of the bottom plate, two sliding grooves and a radiating groove are formed in the left end and the right end of the box body, the radiating groove is positioned between the two sliding grooves, a radiating mechanism is jointly and slidably connected between the two sliding grooves, driving mechanisms are jointly and movably arranged on the left side and the right side of the box body and are in transmission connection with the two radiating mechanisms, a protective groove is arranged at the rear part of the right end of the box body, the rear part of each driving mechanism is positioned in the protective groove, fixing rods are fixedly welded at four corners of the upper end of the box body, and a protective main body is jointly and detachably arranged among the four fixing rods. The special test box for the automatic distribution relay equipment, disclosed by the utility model, has the advantages that rainwater is prevented from accumulating at the upper end of the box body, the service life of the box body is prolonged, the transmission is stable, the structure is compact, the heat dissipation effect is good, and the safety and the reliability are realized.

Description

Special test box for automatic distribution relay equipment

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a special test box for automatic distribution relay equipment.

Background

The power distribution cabinet (box) is a final-stage device of a power distribution system, is a general name of a motor control center and is used in occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

Traditional block terminal adopts the radiating groove usually to its inside heat dissipation, under high temperature environment, still exists the heat dissipation slow, the poor problem of radiating effect, and the block terminal is placed in the open air for a long time, does not have protective structure, and the rainwater erodees the box for a long time, and box oxidation corrosion accelerates, and life is short. Therefore, we propose a special test box for automatic distribution relay equipment.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a special test box for automatic distribution relay equipment, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

automatic special test box of distribution relay equipment, the power distribution box comprises a box body, the front end of box has the chamber door through hinge movable mounting, the lower extreme fixed mounting of box has the bottom plate, the equal fixed mounting in lower extreme four corners of bottom plate has the universal wheel, two spouts and radiating grooves have all been opened at both ends about the box, and the radiating grooves is located between two spouts, two common sliding connection has heat dissipation mechanism between the spout, the common movable mounting in left and right sides of box has actuating mechanism, and actuating mechanism is connected with the radiating mechanism transmission of two, the right-hand member rear portion of box is provided with the protecting groove, actuating mechanism's rear portion is located the protecting groove, the equal fixed welding in upper end four corners of box has the dead lever, four common demountable installation has the protection main part between the dead lever.

Preferably, the protection main part includes the roof, the equal fixed mounting in lower extreme four corners of roof has fixed cover, four the position of fixed cover and the corresponding and size looks adaptation in position of four dead levers, fixed cover cup joints the upper end at four dead levers of main part demountable installation that will protect.

Preferably, the upper end left and right sides of roof is the inclined plane structure and is bilateral symmetry setting, the lower terminal surface size of roof is greater than the up end size of box.

Preferably, actuating mechanism includes positive and negative motor and movable rod, positive and negative motor fixed mounting is in the left side of box, the output fixed mounting of positive and negative motor has the bull stick, fixed mounting has action wheel and two gears on the bull stick, the movable rod passes through bearing movable mounting on the right side of box, fixed mounting has No. two gears and two from the driving wheel on the movable rod, the action wheel is located the coplanar and common transmission from the driving wheel and is connected with the conveyer belt, the middle part of conveyer belt is located the protective tank.

Preferably, the heat dissipation mechanism includes the mounting panel, the one end fixed mounting of mounting panel has two sliders, two the slider runs through corresponding spout and fixed mounting respectively has the rack, the middle part interlude of mounting panel is connected with the cooling fan.

Preferably, the first gear has the same structure and the corresponding position as the second gear, the two second gears are meshed with the corresponding two racks to drive and connect the driving mechanism and the heat dissipation mechanism, and the connection mode of the first gear and the heat dissipation mechanism is the same as that of the second gear and the heat dissipation mechanism.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the protection main body is convenient to disassemble and assemble by sleeving the fixing sleeves on the corresponding fixing rods, the structure is simple, the disassembly and the assembly are convenient, and the arrangement of the top plate can guide rainwater, so that the rainwater is prevented from accumulating at the upper end of the box body, and the service life of the box body is prolonged;

2. according to the utility model, the interior of the box body is radiated through the radiating grooves, when the temperature in the box body is too high, the radiating electric fans on the left side and the right side are turned on, the interior of the box body is radiated through the radiating electric fans, the air flow rate is enhanced, the radiating effect is improved, the mounting plates on the left side and the right side are driven to reversely slide through the meshing of the second gear and the first gear with the corresponding racks respectively, the radiating area is improved, the radiating effect is further improved, the transmission is stable, the structure is compact, the radiating effect is good, and the safety and the reliability are realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a special test box for automatic distribution relay equipment according to the present invention;

FIG. 2 is a schematic structural diagram of a protection main body of the test box specially used for the automatic distribution relay equipment of the present invention;

FIG. 3 is a schematic structural diagram of a driving mechanism of a test box dedicated for automatic distribution relay equipment according to the present invention;

fig. 4 is a schematic structural diagram of a heat dissipation mechanism of the test box dedicated for the automatic distribution relay device of the present invention.

In the figure: 1. a box body; 2. a box door; 3. a base plate; 4. a universal wheel; 5. a chute; 6. a heat sink; 7. a heat dissipation mechanism; 8. a drive mechanism; 9. a protective body; 10. a protective bath; 11. fixing the rod; 71. mounting a plate; 72. a slider; 73. a rack; 74. a heat-dissipating electric fan; 81. a positive and negative motor; 82. a rotating rod; 83. a driving wheel; 84. a first gear; 85. a movable rod; 86. a driven wheel; 87. a second gear; 88. a conveyor belt; 91. a top plate; 92. and (4) fixing sleeves.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

automatic distribution relay equipment special test box, the power distribution box comprises a box body 1, there is chamber door 2 at the front end of box 1 through hinge movable mounting, the lower extreme fixed mounting of box 1 has bottom plate 3, the equal fixed mounting in lower extreme four corners of bottom plate 3 has universal wheel 4, two spouts 5 and radiating groove 6 have all been opened at both ends about box 1, and radiating groove 6 is located between two spouts 5, common sliding connection has heat dissipation mechanism 7 between two spouts 5, the common movable mounting in the left and right sides of box 1 has actuating mechanism 8, and actuating mechanism 8 is connected with 7 transmissions of two heat dissipation mechanism, the right-hand member rear portion of box 1 is provided with protecting groove 10, actuating mechanism 8's rear portion is located protecting groove 10, the equal fixed welding in upper end four corners of box 1 has dead lever 11, common demountable installation has protection main part 9 between four dead levers 11.

In this embodiment, the protection main body 9 includes a top plate 91, four corners of the lower end of the top plate 91 are fixedly provided with fixing sleeves 92, the positions of the four fixing sleeves 92 correspond to the positions of the four fixing rods 11 and the sizes of the four fixing sleeves 92 are matched, and the fixing sleeves 92 are sleeved on the upper portions of the fixing rods 11 to detachably mount the protection main body 9 on the upper ends of the four fixing rods 11; the left side and the right side of the upper end of the top plate 91 are both of inclined plane structures and are arranged in a bilateral symmetry mode, and the size of the lower end face of the top plate 91 is larger than that of the upper end face of the box body 1; cup joint on the dead lever 11 that corresponds through fixed cover 92, conveniently carry out the dismouting to protection main part 9, simple structure, the dismouting is convenient, through the setting of roof 91, can play the guide effect to the rainwater, avoids the rainwater to pile up in the upper end of box 1, prolongs box 1's life.

In this embodiment, the driving mechanism 8 includes a forward and reverse motor 81 and a movable rod 85, the forward and reverse motor 81 is fixedly installed on the left side of the box body 1, the output end of the forward and reverse motor 81 is fixedly installed with a rotating rod 82, a driving wheel 83 and two first gears 84 are fixedly installed on the rotating rod 82, the movable rod 85 is movably installed on the right side of the box body 1 through a bearing, a second gear 87 and two driven wheels 86 are fixedly installed on the movable rod 85, the driving wheel 83 and the driven wheels 86 are located on the same plane and are jointly in transmission connection with a conveyor belt 88, and the middle part of the conveyor belt 88 is located in the protective groove 10; the heat dissipation mechanism 7 comprises a mounting plate 71, wherein one end of the mounting plate 71 is fixedly provided with two sliding blocks 72, the two sliding blocks 72 respectively penetrate through the corresponding sliding grooves 5 and are fixedly provided with racks 73, and the middle part of the mounting plate 71 is connected with a heat dissipation fan 74 in an inserting manner; the structure of the first gear 84 is the same as that of the second gear 87, the positions of the first gear 84 and the second gear 87 correspond to each other, the two second gears 87 are meshed with the two corresponding racks 73 to connect the driving mechanism 8 with the heat dissipation mechanism 7 in a transmission manner, and the connection manner of the first gear 84 and the heat dissipation mechanism 7 is the same as that of the second gear 87 and the heat dissipation mechanism 7; the heat dissipation fan 74 is used for dissipating heat to the inside of the box body 1, air flow rate is enhanced, heat dissipation effect is improved, the second gear 87 and the first gear 84 are respectively meshed with the corresponding racks 73 to drive the mounting plates 71 on the left side and the right side to reversely slide, heat dissipation area is improved, heat dissipation effect is further improved, transmission is stable, the structure is compact, heat dissipation effect is good, and safety and reliability are achieved.

It should be noted that, the utility model is a special test box for automatic distribution relay equipment, in the specific use process, the protection main body 9 is conveniently disassembled and assembled by sleeving the fixed sleeves 92 on the corresponding fixed rods 11, the structure is simple, the disassembly and assembly are convenient, the arrangement of the top plate 91 can guide rainwater, the rainwater is prevented from accumulating at the upper end of the box body 1, the service life of the box body 1 is prolonged, the heat dissipation is performed on the inside of the box body 1 through the heat dissipation groove 6, when the temperature inside the box body 1 is overhigh, the heat dissipation fans 74 at the left side and the right side are opened, the heat dissipation is performed on the inside of the box body 1 through the heat dissipation fans 74, the air flow rate is enhanced, the heat dissipation effect is improved, then the positive and negative motor 81 is opened, the rotating rod 82 is driven by the positive and negative motor 81, the rotating rod 82 drives the driving wheel 83 and the first gear 84 to rotate, the driving wheel 83 drives the driven wheel 86 to rotate through the conveyor belt 88, therefore, the second gear 87 and the first gear 84 rotate in the same direction, and the second gear 87 and the first gear 84 are respectively meshed with the corresponding racks 73 to drive the mounting plates 71 on the left side and the right side to slide in the opposite directions, so that the heat dissipation area is increased, the heat dissipation effect is further improved, the transmission is stable, the structure is compact, the heat dissipation effect is good, and the safety and the reliability are realized.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Automatic distribution relay equipment special test box, including box (1), its characterized in that: the box is characterized in that a box door (2) is movably mounted at the front end of the box body (1) through a hinge, a bottom plate (3) is fixedly mounted at the lower end of the box body (1), universal wheels (4) are fixedly mounted at four corners of the lower end of the bottom plate (3), two sliding grooves (5) and heat dissipation grooves (6) are formed in the left end and the right end of the box body (1), the heat dissipation grooves (6) are located between the two sliding grooves (5), a heat dissipation mechanism (7) is connected between the two sliding grooves (5) in a sliding mode, a driving mechanism (8) is movably mounted on the left side and the right side of the box body (1) in a common mode, the driving mechanism (8) is in transmission connection with the two heat dissipation mechanisms (7), a protective groove (10) is arranged at the rear portion of the right end of the box body (1), a fixing rod (11) is welded at four corners of the upper end of the box body (1), and a protective main body (9) is detachably mounted between the four fixing rods (11).

2. The special test box for automatic distribution relay equipment according to claim 1, wherein: protection main part (9) include roof (91), the equal fixed mounting in lower extreme four corners of roof (91) has fixed cover (92), four the position of fixed cover (92) and the corresponding and size looks adaptation in position of four dead levers (11), fixed cover (92) cup joint will protect main part (9) demountable installation in the upper end of four dead levers (11) on the upper portion of dead lever (11).

3. The special test box for automatic distribution relay equipment according to claim 2, wherein: the upper end left and right sides of roof (91) is the inclined plane structure and is bilateral symmetry setting, the lower terminal surface size of roof (91) is greater than the up end size of box (1).

4. The special test box for automatic distribution relay equipment according to claim 1, wherein: actuating mechanism (8) are including positive and negative motor (81) and movable rod (85), positive and negative motor (81) fixed mounting is in the left side of box (1), the output fixed mounting of positive and negative motor (81) has bull stick (82), fixed mounting has action wheel (83) and two gear (84) on bull stick (82), movable rod (85) are through the right side of bearing movable mounting at box (1), fixed mounting has No. two gear (87) and two from driving wheel (86) on movable rod (85), action wheel (83) and from driving wheel (86) are located coplanar and common transmission and are connected with conveyer belt (88), the middle part of conveyer belt (88) is located protecting groove (10).

5. The special test box for automatic distribution relay equipment according to claim 1, characterized in that: the heat dissipation mechanism (7) comprises a mounting plate (71), two sliding blocks (72) are fixedly mounted at one end of the mounting plate (71), the two sliding blocks (72) respectively penetrate through corresponding sliding grooves (5) and are fixedly mounted with racks (73), and a heat dissipation electric fan (74) is connected to the middle of the mounting plate (71) in an inserting mode.

6. The special test box for automatic distribution relay equipment according to claim 4, wherein: the structure of the first gear (84) is the same as that of the second gear (87) and the positions of the first gear and the second gear correspond to each other, the two second gears (87) are meshed with the two corresponding racks (73) to drive the driving mechanism (8) to be in transmission connection with the heat dissipation mechanism (7), and the connection mode of the first gear (84) and the heat dissipation mechanism (7) is the same as that of the second gear (87) and the heat dissipation mechanism (7).