CN213753579U

CN213753579U - Dust-proof type high-voltage load cabinet

Info

Publication number: CN213753579U
Application number: CN202022720266.7U
Authority: CN
Inventors: 周璟枫
Original assignee: Yixing Tianxiang Electronic Equipment Co ltd
Current assignee: Yixing Tianxiang Electronic Equipment Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-20
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a dust-protection high-voltage load cabinet, which relates to the technical field of load cabinets, when a heat dissipation device is installed, the heat dissipation device at the head part or the tail part of the same row is installed at first, a connecting plate close to a heat dissipation port is installed on a fixed column, then, a connecting plate deviating from the heat dissipation port of another heat dissipation device is installed on the same fixed column, the connecting plate is inconsistent with the last connecting plate, the installation of the heat dissipation device in the whole row is finished by analogy, finally, a fixing device is provided to fix the heat dissipation devices at the head end and the tail end, and because of mutual conflict between the two connecting plates on the same fixed column, all the heat dissipation devices in the same row can be stably fixed on the heat dissipation port; when the dustproof net on a certain heat dissipation device is damaged, only the corresponding heat dissipation device needs to be disassembled and replaced by a new heat dissipation device, and all the dustproof nets and the heat dissipation devices do not need to be replaced, so that the use cost is greatly reduced.

Description

Dust-proof type high-voltage load cabinet

Technical Field

The utility model relates to a load cabinet technical field especially relates to a dust type high-pressure load cabinet.

Background

The electric control cabinet is a control cabinet which is formed by assembling switch equipment, a measuring instrument, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, is convenient to overhaul and does not endanger the safety of people and surrounding equipment, and comprises a power distribution cabinet, a distribution box, an electric appliance control cabinet and the like, and a circuit can be switched on or off by a manual or automatic switch in normal operation. 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 can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

When the automatically controlled cabinet is in operation, can produce very big heat, the environment of high fever is unfavorable for the operation of automatically controlled cabinet, so can all set up a plurality of thermovent and dispel the heat, still need set up the dust screen on the thermovent simultaneously and prevent dust, current automatically controlled cabinet adopts a monoblock dust screen to set up simultaneously on all thermovents, when producing local damage on the dust screen, needs to change whole dust screen, has increased the replacement cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current automatically controlled cabinet adopts a monoblock dust screen to set up simultaneously on all thermovents, when producing local damage on the dust screen, needs to change whole dust screen, has increased the replacement cost.

In order to solve the technical problems, the utility model provides a dustproof high-voltage load cabinet, which comprises a cabinet body and a plurality of heat dissipation ports arrayed at the side edge of the cabinet body, wherein a plurality of heat dissipation devices which are pressed against the corresponding heat dissipation ports are arranged inside the cabinet body, and adjacent heat dissipating devices in the same row are connected with each other, each heat dissipating device comprises a supporting frame abutting against the inner wall of the cabinet body, a dust screen covering the corresponding heat dissipating port is fixed in the supporting frame, connecting plates are fixed at two ends of the supporting frame along the horizontal direction, one side that one of them connecting plate and the last corresponding connecting plate of adjacent heat abstractor leaned on the thermovent is inconsistent, and the one side that corresponds the connecting plate and deviates from the thermovent on another connecting plate and another adjacent heat abstractor is inconsistent, is fixed with a plurality of fixed columns of wearing to locate two connecting plates of mutual conflict simultaneously on the internal wall of cabinet, all is provided with the fixing device who is fixed in the cabinet body with self on the heat abstractor at same line head and the tail both ends.

The technical effects are as follows: when the heat dissipation device is installed, the heat dissipation devices at the head part or the tail part of the same row are installed, a connecting plate close to a heat dissipation port is installed on a fixed column, then a connecting plate of the other heat dissipation device, which is far away from the heat dissipation port, is installed on the same fixed column, the connecting plate is abutted against the upper connecting plate, the installation of the heat dissipation devices in the whole row is finished by analogy, finally, the heat dissipation devices at the head end and the tail end are fixed by a fixing device, and all the heat dissipation devices in the same row can be stably fixed on the heat dissipation port due to the fact that the two connecting plates on the same fixed column are abutted against each other; when the dustproof net on a certain heat dissipation device is damaged, only the corresponding heat dissipation device needs to be disassembled and replaced by a new heat dissipation device, and all the dustproof nets and the heat dissipation devices do not need to be replaced, so that the flexibility and the practicability of the heat dissipation device are improved, and the use cost is greatly reduced.

The utility model discloses the technical scheme who further injects is:

further, the thickness of the connecting plate is set to be half of the thickness of the support frame.

According to the dustproof high-voltage load cabinet, the length of the connecting plate is equal to the distance between two adjacent supporting frames.

The dustproof high-voltage load cabinet is characterized in that the fixing column is arranged in the middle of the two adjacent radiating holes.

The dustproof high-voltage load cabinet is characterized in that one side, close to the heat dissipation port, of the support frame is provided with a rubber strip which is abutted against the inner wall of the cabinet body.

The fixing device comprises fixing screws which are arranged on the connecting plates in the heat dissipation devices at the head end and the tail end of the same row in a penetrating manner, and further comprises internal thread columns which are fixed on the inner wall of the cabinet body and are used for screwing the fixing screws.

The dustproof high-voltage load cabinet is characterized in that a connecting hole for inserting a fixing column or a fixing screw is formed in the connecting plate.

The utility model has the advantages that:

(1) the utility model discloses, the setting of connecting plate thickness makes a connecting plate terminal surface and a section face of carriage flush with each other, thereby when making the carriage install on the thermovent, the connecting plate can be inconsistent with the inner wall of the cabinet body, has increased the installation stability of whole heat abstractor; the length of the connecting plate is set, so that the connecting plate is abutted against the support frame on the other adjacent heat dissipation device, and the deviation of the connecting plate in the length direction is limited, thereby further improving the installation stability of the heat dissipation device;

(2) the utility model discloses, the position setting of fixed column makes all heat abstractors that link together have fine stability on the whole on the one hand, and on the other hand also make full use of the space between the adjacent thermovent, makes the structure of the whole cabinet body more reasonable, and the setting of rubber strip makes the connection between carriage and the internal wall of cabinet body tighter, has greatly reduced the production in gap, has strengthened the dustproof effect of heat abstractor;

(3) the utility model discloses, even the setting of set screw and internal thread post for self structure is simpler when fixing device guarantees fixed effect, and also easily operating personnel operates simultaneously, and the setting of connecting hole makes heat abstractor's installation and dismantlement convenient more nimble, and the connecting hole not only can be connected two heat abstractor with the fixed column cooperation, but also can supply set screw to pass and carry out threaded connection with the internal thread post, thereby has greatly improved whole heat abstractor's convenience and stability.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an explosion diagram of the heat dissipation device according to the present invention.

Wherein: 1. a cabinet body; 2. a heat dissipation port; 3. a heat sink; 31. a support frame; 32. a dust screen; 33. a connecting plate; 4. fixing a column; 5. a fixing device; 51. a set screw; 52. an internally threaded post; 6. a rubber strip; 7. and connecting the holes.

Detailed Description

The dustproof high-voltage load cabinet provided by the embodiment has a structure as shown in fig. 1 to 3, and comprises a cabinet body 1, wherein a plurality of heat dissipation ports 2 which are evenly arrayed are formed in one side plate of the cabinet body 1, a plurality of heat dissipation devices 3 which are abutted to the corresponding heat dissipation ports 2 are arranged in the cabinet body 1, and the adjacent heat dissipation devices 3 on the same row are mutually connected.

Heat abstractor 3 is including contradicting in the carriage 31 of the 1 inner wall of the cabinet body, one side that carriage 31 leans on thermovent 2 is equipped with the rubber strip 6 inconsistent with the 1 inner wall of the cabinet body, carriage 31 internal fixation has the dust screen 32 that covers on corresponding thermovent 2, carriage 31 is fixed with connecting plate 33 along the both ends of horizontal direction, the thickness of connecting plate 33 sets up to half of carriage 31 thickness, the length of connecting plate 33 sets up to the interval that equals two adjacent carriages 31, one side that corresponds connecting plate 33 and leans on thermovent 2 on adjacent heat abstractor 3 on one of them connecting plate 33 and the adjacent heat abstractor 3 is inconsistent, one side that corresponds connecting plate 33 and deviates from thermovent 2 on another connecting plate 33 and the adjacent heat abstractor 3 is inconsistent, connecting hole 7 has been seted up along self thickness direction on connecting plate 33.

Be fixed with a plurality of fixed columns 4 on the 1 inner wall of the cabinet body, fixed column 4 sets up in the intermediate position department of two adjacent thermovents 2, and fixed column 4 wears to locate connecting hole 7 on two connecting plates 33 of mutual conflict simultaneously, all be provided with on the heat abstractor 3 at same line head and tail both ends with self being fixed in fixing device 5 on the cabinet body 1, fixing device 5 is including wearing to locate the fixing screw 51 on the connecting plate 33 in the heat abstractor 3 at same line head and tail both ends, still including being fixed in the internal thread post 52 that supplies fixing screw 51 to screw up on the 1 inner wall of the cabinet body, fixing screw 51 passes and carries out threaded connection between connecting hole 7 and the internal thread post 52.

When the heat dissipation devices 3 are installed, the heat dissipation devices 3 at the head part or the tail part of the same row are installed, a connecting plate 33 close to the heat dissipation port 2 is installed on the fixed column 4, then a connecting plate 33 of the other heat dissipation device 3 away from the heat dissipation port 2 is installed on the same fixed column 4, the connecting plate 33 is abutted against the upper connecting plate 33, the installation of the heat dissipation devices 3 in the whole row is finished by analogy, and finally the fixing devices 5 are provided to fix the heat dissipation devices 3 at the head end and the tail end, and because the two connecting plates 33 on the same fixed column 4 are abutted against each other, all the heat dissipation devices 3 in the same row can be stably fixed on the heat dissipation port 2; when the dust screen 32 on a certain heat dissipation device 3 is damaged, only the corresponding heat dissipation device 3 needs to be disassembled and replaced with a new heat dissipation device 3, and all the dust screens 32 and the heat dissipation devices 3 do not need to be replaced, so that the flexibility and the practicability of the heat dissipation device 3 are improved, and the use cost is greatly reduced.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a dust-protection type high-voltage load cabinet, includes that cabinet body (1) and a plurality of array are in thermovent (2) of cabinet body (1) side, its characterized in that: the heat dissipation device comprises a cabinet body (1), wherein a plurality of heat dissipation devices (3) which are abutted against corresponding heat dissipation ports (2) are arranged in the cabinet body (1), adjacent heat dissipation devices (3) in the same row are connected with each other, each heat dissipation device (3) comprises a supporting frame (31) which is abutted against the inner wall of the cabinet body (1), a dust screen (32) which completely covers the corresponding heat dissipation port (2) is fixed in each supporting frame (31), connecting plates (33) are fixed at two ends of each supporting frame (31) along the horizontal direction, one connecting plate (33) is abutted against one side, close to the heat dissipation port (2), of the corresponding connecting plate (33) on the adjacent heat dissipation device (3), the other connecting plate (33) is abutted against one side, away from the heat dissipation port (2), of the corresponding connecting plate (33) on the other adjacent heat dissipation device (3), a plurality of fixing columns (4) which are simultaneously penetrated through and abutted against the two connecting plates (33) are fixed on the inner wall of the cabinet body (1), the heat dissipation devices (3) at the head end and the tail end of the same line are provided with fixing devices (5) for fixing the heat dissipation devices on the cabinet body (1).

2. The dust-proof high-voltage load cabinet according to claim 1, wherein: the thickness of the connecting plate (33) is half of the thickness of the supporting frame (31).

3. The dust-proof high-voltage load cabinet according to claim 2, wherein: the length of the connecting plate (33) is set to be equal to the distance between two adjacent supporting frames (31).

4. The dust-proof high-voltage load cabinet according to claim 1, wherein: the fixing columns (4) are arranged in the middle positions of the two adjacent radiating holes (2).

5. The dust-proof high-voltage load cabinet according to claim 3, wherein: one side of the supporting frame (31) close to the heat dissipation port (2) is provided with a rubber strip (6) which is abutted against the inner wall of the cabinet body (1).

6. The dust-proof high-voltage load cabinet according to claim 1, wherein: the fixing device (5) comprises fixing screws (51) arranged on the connecting plates (33) in the heat dissipation devices (3) at the head end and the tail end of the same row in a penetrating manner, and further comprises internal thread columns (52) fixed on the inner wall of the cabinet body (1) and used for screwing the fixing screws (51).

7. The dust-proof high-voltage load cabinet according to claim 6, wherein: and a connecting hole (7) for inserting a fixing column (4) or a fixing screw (51) is formed in the connecting plate (33).