Switch board with regulatory function
Technical Field
The utility model relates to the technical field of control cabinets, in particular to a control cabinet with an adjusting function.
Background
The control cabinet is equipment for assembling the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, and the arrangement of the equipment meets the requirement of normal operation of the power system, is convenient to overhaul and does not endanger the safety of personnel and surrounding equipment.
The control cabinet is integrated with a plurality of groups of electric elements, when the control cabinet is used, current passes through the electric elements, certain heat can be generated under the long-time working condition, the side wall of the cabinet body is provided with heat dissipation holes at present to exchange heat with external air so as to maintain the temperature range of the electric elements in the control cabinet, when overload of the electric elements occurs or heat accumulation is more, the electric elements cannot be dissipated in time, the temperature in the control cabinet is easily caused to be too high, the electric elements are damaged due to light weight, and fire disaster is caused; therefore, a control cabinet with an adjusting function is needed to solve the above problems.
Disclosure of utility model
In view of the problems in the prior art, the utility model discloses a control cabinet with an adjusting function, which adopts the technical scheme that the control cabinet comprises a cabinet body, wherein the cabinet body is a shell with a through top end, and a cabinet door which is opened in opposite directions is also arranged on the cabinet body; the cabinet body top still is equipped with the cabinet top, the cabinet top passes through elevating system and cabinet body coupling, cabinet top bottom still is equipped with dustproof mechanism, sets up elevating system between cabinet body and cabinet top, can separate between cabinet top and the cabinet body through elevating system, and the internal high temperature air of cabinet can exchange with external low temperature air in the gap between cabinet body and the cabinet top, reaches the cooling effect.
As a preferable technical scheme of the utility model, the lifting mechanism comprises two groups of support rods and slide bars, wherein the support rods are arranged on the side walls of the cabinet body, the support rods are also provided with slide ways, the slide bars are connected in a sliding manner, the tops of the slide bars are connected with the cabinet top, and a clamping mechanism is further arranged between the support rods and the slide bars.
As a preferable technical scheme of the utility model, the clamping mechanism comprises a push handle and a jack, wherein a slide hole is formed in the slide rod, the push handle is connected in the slide hole in a sliding manner, a sliding groove is formed in the side wall of the support rod, the push handle protrudes out of the sliding groove, the support rod is also provided with the jack matched with the push handle in size, and the jack corresponds to the sliding groove in position.
As a preferable technical scheme of the utility model, the dustproof mechanism comprises a dustproof plate, holes are formed in the dustproof plate, four groups of dustproof plates are arranged and are enclosed into a rectangular frame, and the outer size of the rectangular frame is matched with the inner size of the cabinet body.
As a preferable technical scheme of the utility model, the top of the dustproof plate is connected with the cabinet top, the bottom of the dustproof plate is also provided with the mounting frame, the mounting frame is also provided with the drying agent, the drying agent adopts anhydrous calcium chloride, and the bottom of the cabinet top is also provided with the dustproof plate and the drying agent, so that the damage to electric elements caused by external sundries and the like in the cabinet body through gaps can be effectively prevented.
As a preferable technical scheme of the utility model, the top of the cabinet top is provided with the temperature sensor, the buzzer and the control box, the control box is internally provided with the microprocessor and the power supply, the microprocessor is electrically connected with the temperature sensor, the buzzer and the power supply, and the temperature sensor and the buzzer are arranged at the top of the cabinet body, so that the temperature in the cabinet body can be monitored in real time, a worker is reminded of timely radiating operation, and electric elements in the cabinet body are prevented from being damaged.
The utility model has the beneficial effects that: according to the utility model, the lifting mechanism is arranged between the cabinet body and the cabinet top, the cabinet top and the cabinet body can be separated through the lifting mechanism, and high-temperature air in the cabinet body can be exchanged with external low-temperature air from a gap between the cabinet body and the cabinet top, so that the cooling effect is achieved; the dustproof plate and the drying agent are further arranged at the bottom of the cabinet top, so that external sundries and the like can be effectively prevented from damaging electrical elements through gaps in the cabinet body.
Further, set up temperature sensor and bee calling organ at cabinet body top, can carry out real-time supervision to the internal temperature of cabinet, remind the timely heat dissipation operation of staff, avoid the internal electrical components of cabinet impaired.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of a partial structure of the present utility model;
FIG. 4 is a partial cross-sectional view of the utility model;
Fig. 5 is a partial cross-sectional view of a second embodiment of the present utility model.
In the figure: 1. a cabinet body; 2. a cabinet top; 3. a support rod; 4. a push handle; 5. a chute; 6. a dust-proof plate; 7. a mounting frame; 8. a slide bar; 9. and a jack.
Detailed Description
Example 1
As shown in fig. 1 to 5, the utility model discloses a control cabinet with an adjusting function, which adopts the technical scheme that the control cabinet comprises a cabinet body 1, wherein the cabinet body 1 is a shell with a through top, and a cabinet door which is opened in opposite directions is also arranged on the cabinet body 1; the cabinet is characterized in that the top of the cabinet body 1 is also provided with a cabinet top 2, when the temperature in the cabinet body 1 is too high, the control cabinet is regulated, the cabinet top 2 is connected with the cabinet body 1 through a lifting mechanism, the lifting mechanism comprises two groups of support rods 3 and slide bars 8, the support rods 3 are arranged on the side walls of the cabinet body 1, the support rods 3 are also provided with slide ways, sliding connection is carried out in the slide ways, the top of the slide bars 8 is connected with the cabinet top 2, and a clamping mechanism is further arranged between the support rods 3 and the slide bars 8. The clamping mechanism comprises a push handle 4 and an inserting hole 9, a sliding hole is formed in the sliding rod 8, the push handle 4 is slidably connected in the sliding hole, a sliding groove 5 is formed in the side wall of the supporting rod 3, the push handle 4 protrudes out of the sliding groove 5, the inserting hole 9 matched with the push handle 4 in size is further formed in the supporting rod 3, and the inserting hole 9 corresponds to the sliding groove 5 in position. Through screens mechanism, the staff can adjust the clearance between cabinet body 1 and the cabinet top 2, convenient to use.
In order to avoid that external sundries enter the cabinet body 1 when heat dissipation is quickened, a dustproof mechanism is further arranged at the bottom of the cabinet top 2. The dustproof mechanism comprises a dustproof plate 6, holes are formed in the dustproof plate 6, four groups of dustproof plates 6 are arranged and are enclosed to form a rectangular frame, and the outer size of the rectangular frame is matched with the inner size of the cabinet body 1. The top of the dust guard 6 is connected with the cabinet top 2, a mounting frame 7 is further arranged at the bottom of the dust guard 6, a drying agent is further arranged on the mounting frame 7, and anhydrous calcium chloride is adopted as the drying agent. The drier is wrapped by non-woven fabrics, and the air entering the cabinet body 1 from the outside is dried under the condition of not influencing heat dissipation.
In order to increase the intellectualization of equipment, the top of the cabinet top 2 is provided with a temperature sensor, a buzzer and a control box, wherein a microprocessor and a power supply are arranged in the control box, and the microprocessor is electrically connected with the temperature sensor, the buzzer and the power supply.
The working principle of the utility model is as follows: when the electric appliance component in the cabinet body 1 works, the temperature in the cabinet body 1 rises, when the microprocessor and the temperature sensor on the cabinet top 2 detect that the temperature in the cabinet body 1 reaches a preset value, the buzzer is controlled to give out an alarm, a worker can push the push handle 4 to drive the slide rod 8 to slide in the support rod 3, and meanwhile, the cabinet top 2 is driven to move upwards, the cabinet top 2 is separated from the cabinet body 1, heat exchange between the air in the cabinet body 1 and the external environment is quickened, the problem that the temperature in the cabinet body 1 is too high is solved, the dust-proof plate 6 can prevent external sundries from entering the cabinet body 1, and the drying agent on the installation frame 7 is used for preventing external moist air from entering the cabinet body 1, so that damage to the electric appliance component is avoided.
The mechanical and circuit connection involved in the utility model is a common practice adopted by the person skilled in the art, and the technical teaching can be obtained through limited tests, which belongs to common general knowledge.
In addition, the microprocessor adopts an Aitermer 89C51 singlechip for starting and stopping the buzzer, and the technical teaching can be obtained by referring to technical manuals published by textbooks or manufacturers by a person skilled in the art of the pin and the connection mode of 89C 51.
The components not described in detail herein are prior art.
Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.