CN217985755U - Relay protection control cabinet with heat dissipation protection function - Google Patents

Abstract

The utility model discloses a relay protection switch board with heat dissipation safeguard function belongs to relay protection switch board field, including switch board subassembly and the base of fixed mounting at the switch board subassembly lower extreme, the switch board subassembly is including setting up the fixed cabinet body and the cavity of setting at the internal portion of fixed cabinet in the base upper end, install electric putter on the inside diapire of cavity, electric putter's upper end and movable frame body are connected, movable frame body's upper end still is provided with the top cap, and movable frame body's inboard is provided with the dust screen, operating personnel utilizes the switch to make electric putter promote movable frame body and dust screen rebound, open micro motor work simultaneously, make the initiative axostylus axostyle rotate, use through the cooperation of two sets of movable axostylus axostyles, gear A and tooth chain, can make three fan portions of group rotate, can process the inside circulation of air of switch board subassembly, can make the heat discharge from the dust screen, thereby can dispel the heat to the inside protection of dispelling the heat of switch board subassembly.

Description

Relay protection control cabinet with heat dissipation safeguard function

Technical Field

The utility model relates to an overload protection switch board, more specifically the utility model relates to an overload protection switch board with heat dissipation safeguard function that says so.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and the relay protection in the power protection system is an important program which can automatically remove fault equipment from the system in the shortest possible time and in the smallest possible area when the power system has faults or abnormal working conditions.

Current relay protection switch board is when using, at its internally mounted arrangement structure usually, be used for installing electrical components, but in the use, the inconvenient not electrical components of co-altitude that adapts to of arrangement structure, inconvenient random adjustment bottom plate and the distance between the upper plate, the inconvenient installation electrical components when the distance is short, the result of use is not ideal, simultaneously in the use, electrical components can produce higher heat long-time working, if not in time with heat discharge, produce the danger of explosion easily, certain potential safety hazard has.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art electrical components and carry out work for a long time and can produce higher heat, if not in time with heat discharge, produce the danger of explosion easily, have certain potential safety hazard, provide a relay protection switch board with heat dissipation safeguard function to it is not enough more than solving, facilitate the use.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a relay protection switch board with heat dissipation safeguard function, including switch board subassembly and the base of fixed mounting at the switch board subassembly lower extreme, the switch board subassembly is including setting up the fixed cabinet body and the cavity of setting in the internal portion of fixed cabinet in the base upper end, installs electric putter on the inside diapire of cavity, and electric putter's upper end and movable frame body are connected, and movable frame body's upper end still is provided with the top cap, and movable frame body's inboard is provided with the dust screen, and movable frame body and dust screen all are in the inside of cavity.

Preferably, one side of the fixed cabinet body is hinged with a cabinet door, and the fixed cabinet body is internally provided with an installation structure.

Preferably, the slot cavity has been seted up on the inside diapire of the fixed cabinet body, and the dorsal part of the fixed cabinet body is installed and is rotated the motor, and the inboard in slot cavity is provided with the lead screw, and the output that rotates the motor runs through the fixed cabinet body to be connected with the lead screw, the outside screw thread of lead screw has cup jointed the thread block.

Preferably, the top cap includes the diaphragm and sets up the micro motor in the diaphragm upper end, and micro motor's output runs through the diaphragm to be connected with the initiative axostylus axostyle, and the lower extreme of diaphragm still movable mounting have the activity axostylus axostyle.

Preferably, the movable shaft lever is provided with two groups, the movable shaft lever is positioned on two sides of the driving shaft lever, the driving shaft lever and the movable shaft lever are respectively sleeved with a gear A, the outer sides of the gear A are meshed and connected with a toothed chain, and fan parts are arranged at the lower ends of the driving shaft lever and the movable shaft lever.

Preferably, the arrangement structure comprises a bottom plate arranged above the fixed cabinet body and a connecting piece arranged at the upper end of the bottom plate, an upper plate is arranged at the upper end of the connecting piece, and limiting structures are arranged on the surfaces of the upper plate and the bottom plate.

Preferably, the lower end of the bottom plate is fixedly provided with a joint rod, and the other end of the joint rod is connected with the thread block.

Preferably, the connecting piece comprises an external frame arranged at the upper end of the bottom plate and a gear B arranged in the external frame, a top plate is further arranged on the inner side of the external frame, the upper end of the top plate is connected with the bottom wall of the upper plate, and teeth are uniformly distributed on two sides of the top plate.

Preferably, the inner wall of the external frame is further provided with a sliding groove, the side wall of the top plate is provided with a sliding block, and the sliding groove is matched with the sliding block.

Preferably, limit structure is including opening the channel that sets up on bottom plate and upper plate surface and setting up the cylinder spare on the channel inner wall, and the other end and the ejector pad of cylinder spare are connected, and the upper end welded mounting of ejector pad has the grip block.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

compared with the prior art, the beneficial effects of the utility model are as follows:

(1) The utility model discloses a relay protection switch board with heat dissipation safeguard function, operating personnel places electrical components on upper plate and bottom plate, and make it be in between two sets of grip blocks, then utilize the switch to make cylinder spare promote ejector pad and grip block and move, thereby can the centre gripping of electrical components is fixed, when spacing to electrical components, open positive and negative motor work, impel gear B to rotate, and gear B is connected with the tooth meshing on the roof lateral wall, thereby can make the roof promote the upper plate to move upwards, thereby can adjust the distance between upper plate and the bottom plate, can adjust the distance of upper plate and bottom plate according to electrical components's size, so as to carry out spacing to electrical components, if need when maintaining electrical components, open at this moment and rotate motor work, impel the lead screw to rotate, and cooperate the use of thread piece, can make the thread piece drive joint rod and bottom plate to move, until will settle the structure and shift out the outside of switch board subassembly, so as to maintain;

(2) The utility model discloses a relay protection switch board with heat dissipation safeguard function, operating personnel utilizes the switch to make electric putter promote movable framework and dust screen rebound, open micro motor work simultaneously, make the initiative axostylus axostyle rotate, through two sets of movable axostylus axostyles, the cooperation of gear A and toothed chain is used, can make three fan units of group rotate, can process the inside circulation of air of switch board subassembly, can make the heat discharge from the dust screen, thereby can dispel the heat to the inside protection that dispels the heat of switch board subassembly, avoid the high temperature and the danger of explosion, the radiating effect is good.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a schematic view of the electric push rod according to the present invention after operation;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

FIG. 4 is a bottom side view of the fixed cabinet of the present invention;

FIG. 5 is a schematic view of the top cover structure of the present invention;

fig. 6 is a schematic structural view of the joint member of the present invention.

In the figure: 1. a control cabinet assembly; 11. a fixed cabinet body; 111. a cavity; 112. an electric push rod; 113. rotating the motor; 114. a screw rod; 115. a thread block; 116. a slot cavity; 12. a movable frame body; 13. a top cover; 131. a transverse plate; 132. a micro motor; 133. a drive shaft; 134. a movable shaft lever; 135. a gear A; 136. a toothed chain; 137. a fan section; 14. a cabinet door; 15. a mounting structure; 151. a base plate; 1511. a connecting rod; 152. a joining member; 1521. an external frame; 1522. a gear B; 1523. a top plate; 1524. teeth; 1525. a chute; 1526. a slider; 153. an upper plate; 154. a limiting structure; 1541. a channel; 1542. a cylinder member; 1543. a push block; 1544. a clamping plate; 16. a dust screen; 2. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Combine fig. 1, the utility model discloses a relay protection switch board with heat dissipation safeguard function, including switch board subassembly 1 and fixed mounting base 2 at switch board subassembly 1 lower extreme, base 2 is used for switch board subassembly 1 to support.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

with reference to fig. 2, 3, 4 and 6, a cabinet door 14 is hinged to one side of the fixed cabinet 11, and a mounting structure 15 is disposed inside the fixed cabinet 11, and the mounting structure 15 is used for mounting electrical components.

The slot 116 has been seted up on the inside diapire of the fixed cabinet body 11, and the dorsal part of the fixed cabinet body 11 is installed and is rotated motor 113, and the inboard of slot 116 is provided with lead screw 114, and the output of rotating motor 113 runs through the fixed cabinet body 11 to be connected with lead screw 114, the outside screw thread of lead screw 114 has cup jointed screw block 115.

Mounting structure 15 is including setting up bottom plate 151 and the linking piece 152 of setting in bottom plate 151 top in fixed cabinet body 11 top, and the upper end of linking piece 152 is provided with upper plate 153, and the surface of upper plate 153 and bottom plate 151 all is provided with limit structure 154, and limit structure 154 can carry out spacing fixed to electrical components, avoids rocking.

The lower extreme fixed mounting of bottom plate 151 has joint pole 1511, and the other end and the screw block 115 of joint pole 1511 are connected, and screw block 115 removes the in-process, utilizes the joint pole 1511 that sets up to drive bottom plate 151 and remove, can drive arrangement 15 and remove.

The connecting piece 152 includes that the setting is at the external frame 1521 of bottom plate 151 upper end and the gear B1522 of setting in the internal portion of external frame 1521, the inboard of external frame 1521 still is provided with roof 1523, and the upper end of roof 1523 is connected with the diapire of upper plate 153, the both sides evenly distributed of roof 1523 has tooth 1524, the external positive and negative motor output that changes of gear B1522, when drive gear B1522 rotates, cooperation tooth 1524's use, can make roof 1523 drive upper plate 153 rebound, thereby adjust the distance between upper plate 153 and the bottom plate 151.

Still seted up spout 1525 on the inner wall of external frame 1521, installed slider 1526 on the lateral wall of roof 1523, and spout 1525 and slider 1526 phase-match, when roof 1523 moved, slider 1526 can slide in spout 1525.

The limiting structure 154 comprises a channel 1541 formed on the surfaces of the bottom plate 151 and the upper plate 153 and a cylinder 1542 arranged on the inner wall of the channel 1541, the other end of the cylinder 1542 is connected with a push block 1543, and the upper end of the push block 1543 is welded with a clamping plate 1544.

In this embodiment, in the process, an operator places an electrical component on the upper plate 153 and the bottom plate 151, and makes the electrical component be located between the two sets of clamping plates 1544, and then uses the switch to make the cylinder 1542 push the push block 1543 and the clamping plates 1544 to move, so that the electrical component can be clamped and fixed, when the electrical component is limited, the forward and reverse rotation motor is started to work, so that the gear B2 is rotated, and the gear B1522 is meshed and connected with the teeth 1524 on the side wall of the top plate 1523, so that the top plate 1523 pushes the upper plate 153 to move upward, so that the distance between the upper plate 153 and the bottom plate 151 can be adjusted, the distance between the upper plate 153 and the bottom plate 151 can be adjusted according to the size of the electrical component, so as to limit the electrical component, when the electrical component needs to be maintained, the rotation motor 113 is started at this time, so that the lead screw 114 is rotated, and is matched with the use of the screw block 115, so that the screw block 115 drives the joint rod 1511 and the bottom plate 151 to move, until the placement structure 15 is moved out of the outside of the control cabinet assembly 1, so as to be maintained.

Example two:

with reference to fig. 2, 4 and 5, the control cabinet assembly 1 includes a fixed cabinet 11 disposed on the upper end of the base 2 and a cavity 111 disposed inside the fixed cabinet 11, an electric push rod 112 is mounted on the inner bottom wall of the cavity 111, the upper end of the electric push rod 112 is connected to the movable frame 12, the upper end of the movable frame 12 is further provided with a top cover 13, a dust screen 16 is disposed on the inner side of the movable frame 12, the movable frame 12 and the dust screen 16 are both disposed inside the cavity 111, and the dust screen 16 is used for filtering dust and achieving a dust-proof effect.

The top cover 13 comprises a transverse plate 131 and a micro motor 132 arranged at the upper end of the transverse plate 131, the output end of the micro motor 132 penetrates through the transverse plate 131 and is connected with a driving shaft rod 133, and a movable shaft rod 134 is further movably arranged at the lower end of the transverse plate 131.

The movable shaft lever 134 is provided with two sets ofly, and movable shaft lever 134 is in the both sides of driving shaft lever 133, and gear A135 has all been cup jointed in the outside of driving shaft lever 133 and movable shaft lever 134, three sets the outside meshing of gear A135 be connected with the toothed chain 136, fan portion 137 is installed to the lower extreme of driving shaft lever 133 and movable shaft lever 134, and gear A135 and toothed chain 136's cooperation is used, can make three fan portion 137 of group rotate, and then accelerate the inside circulation of air of switch board subassembly 1.

In this embodiment, after using a period of time, operating personnel utilizes the switch to make electric putter 112 promote movable frame 12 and 16 dust screens rebound, open micro motor 132 work simultaneously, make initiative axostylus axostyle 133 rotate, through two sets of movable axostylus axostyles 134, the cooperation of gear A135 and toothed chain 136 is used, can make three fan sectors 137 of group rotate, can process the inside circulation of air of switch board subassembly 1, can make the heat discharge from 16 dust screens, thereby can dispel the heat the protection to switch board subassembly 1 inside, avoid the high temperature and the danger of explosion, and the radiating effect is good.

In summary, the following steps: the utility model discloses a relay protection switch board with heat dissipation safeguard function, operating personnel places electrical components on upper plate 153 and bottom plate 151, and make it be in between two sets of grip blocks 1544, then utilize the switch to make cylinder 1542 promote ejector 1543 and grip block 1544 and move, thereby can the centre gripping of electrical components is fixed, when spacing to electrical components, open the motor work of just reversing, impel gear B1522 to rotate, and gear B1522 is connected with the tooth 1524 meshing on the roof 1523 lateral wall, thereby can make roof 1523 promote upper plate 153 and move upwards, thereby can adjust the distance between upper plate 153 and bottom plate 151, can adjust the distance of upper plate 153 and bottom plate 151 according to electrical components's size, so as to carry out spacing to electrical components, if need maintain electrical components, at this time, the rotating motor 113 is started to work, so that the screw rod 114 rotates, and the screw block 115 is used in cooperation, the screw block 115 can be made to drive the connecting rod 1511 and the bottom plate 151 to move until the mounting structure 15 is moved out of the outer side of the control cabinet assembly 1, so that maintenance can be performed, an operator can make the electric push rod 112 push the movable frame 12 and the dust screen 16 to move upwards by using a switch, and simultaneously, the micro motor 132 is started to work, so that the driving shaft rod 133 rotates, through the cooperation of the two groups of movable shaft rods 134, the gear a135 and the gear chain 136, the three groups of fan parts 137 can be rotated, so that air inside the control cabinet assembly 1 can be processed to circulate, heat can be discharged from the dust screen 16, and accordingly heat dissipation protection can be performed on the inside of the control cabinet assembly 1, the explosion danger caused by overhigh temperature is avoided, and the heat dissipation effect is good.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a relay protection switch board with heat dissipation safeguard function, includes switch board subassembly (1) and base (2) of fixed mounting at switch board subassembly (1) lower extreme, its characterized in that: switch board subassembly (1) is including setting up the fixed cabinet body (11) in base (2) upper end and setting up cavity (111) inside the fixed cabinet body (11), install electric putter (112) on the inside diapire of cavity (111), the upper end and the movable frame body (12) of electric putter (112) are connected, the upper end of movable frame body (12) still is provided with top cap (13), and the inboard of movable frame body (12) is provided with dust screen (16), and movable frame body (12) and dust screen (16) all are in the inside of cavity (111).

2. The relay protection control cabinet with the heat dissipation protection function according to claim 1, characterized in that: one side of the fixed cabinet body (11) is hinged with a cabinet door (14), and a mounting structure (15) is arranged in the fixed cabinet body (11).

3. The relay protection control cabinet with the heat dissipation protection function according to claim 2, characterized in that: slot cavity (116) have been seted up on the inside diapire of the fixed cabinet body (11), and rotation motor (113) are installed to the dorsal part of the fixed cabinet body (11), and the inboard of slot cavity (116) is provided with lead screw (114), and the output that rotates motor (113) runs through the fixed cabinet body (11) to be connected with lead screw (114), thread block (115) have been cup jointed to the outside screw thread of lead screw (114).

4. The relay protection control cabinet with the heat dissipation protection function according to claim 3, characterized in that: the top cover (13) comprises a transverse plate (131) and a micro motor (132) arranged at the upper end of the transverse plate (131), the output end of the micro motor (132) penetrates through the transverse plate (131) and is connected with the driving shaft rod (133), and the lower end of the transverse plate (131) is further movably provided with a movable shaft rod (134).

5. The relay protection control cabinet with the heat dissipation protection function according to claim 4, characterized in that: the movable shaft levers (134) are provided with two groups, the movable shaft levers (134) are located on two sides of the driving shaft lever (133), gears A (135) are sleeved on the outer sides of the driving shaft lever (133) and the movable shaft lever (134), the outer sides of the gears A (135) of the three groups are meshed and connected with a toothed chain (136), and fan parts (137) are installed at the lower ends of the driving shaft lever (133) and the movable shaft lever (134).

6. The relay protection control cabinet with the heat dissipation protection function according to claim 5, characterized in that: arrangement structure (15) are including setting up bottom plate (151) and linking piece (152) of setting in bottom plate (151) upper end in fixed cabinet body (11) top, and the upper end of linking piece (152) is provided with upper plate (153), and the surface of upper plate (153) and bottom plate (151) all is provided with limit structure (154).

7. The relay protection control cabinet with the heat dissipation protection function according to claim 6, characterized in that: the lower end of the bottom plate (151) is fixedly provided with a joint rod (1511), and the other end of the joint rod (1511) is connected with the thread block (115).

8. The relay protection control cabinet with the heat dissipation protection function according to claim 7, characterized in that: link up union piece (152) including setting up at external frame (1521) of bottom plate (151) upper end and setting at inside gear B (1522) of external frame (1521), the inboard of external frame (1521) still is provided with roof (1523), and the upper end of roof (1523) is connected with the diapire of upper plate (153), and the both sides evenly distributed of roof (1523) has tooth (1524).

9. The relay protection control cabinet with the heat dissipation protection function according to claim 8, characterized in that: still seted up spout (1525) on the inner wall of external frame (1521), installed slider (1526) on the lateral wall of roof (1523), and spout (1525) and slider (1526) phase-match.

10. The relay protection control cabinet with the heat dissipation protection function of claim 9, characterized in that: spacing structure (154) including opening channel (1541) and the cylinder spare (1542) of setting on channel (1541) inner wall that sets up on bottom plate (151) and upper plate (153) surface, the other end and ejector pad (1543) of cylinder spare (1542) are connected, and grip block (1544) are installed in the upper end welding of ejector pad (1543).

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