CN219285817U

CN219285817U - Built-in alarm device of inversion intermediate frequency power supply

Info

Publication number: CN219285817U
Application number: CN202320146239.4U
Authority: CN
Inventors: 吴苑
Original assignee: Tangshan Juntong Technology Co ltd
Current assignee: Tangshan Juntong Technology Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-30
Anticipated expiration: 2033-02-02

Abstract

The application relates to an inverter intermediate frequency power supply embeds alarm device relates to alarm device's technical field, and it includes the power cabinet, the inside upper end of power cabinet is equipped with temperature sensor and smoke transducer, the power cabinet upper end is equipped with in fixing temperature sensor with smoke transducer's fixed subassembly, install the alarm lamp on the lateral wall of the upper end of power cabinet, the alarm lamp with temperature sensor with smoke transducer all electricity is connected. The power cabinet temperature monitoring device has the effect of quickly knowing that the internal temperature of the power cabinet is abnormal or the components are faulty.

Description

Built-in alarm device of inversion intermediate frequency power supply

Technical Field

The application relates to the technical field of alarm equipment, in particular to an inverter intermediate frequency power supply built-in alarm device.

Background

The prior intermediate frequency power supply mainly comprises a rectifier transformer, a silicon controlled rectifier, a freewheeling diode, an inverter, a direct current reactor connecting the rectifier and the inverter, and a corresponding control loop and a corresponding protection loop.

For the related art, a large amount of heat is generated in actual operation of numerous electrical components and circuits, and it is difficult to quickly know the influence of the internal temperature change of the inverter intermediate frequency power supply on the electrical components and circuits.

Disclosure of Invention

The purpose of the application is to provide an inverter intermediate frequency power supply built-in alarm device.

The application provides an inverter intermediate frequency power supply built-in alarm device which adopts the following technical scheme:

the utility model provides an inverter intermediate frequency power supply embeds alarm device, includes the power cabinet, the inside upper end of power cabinet is equipped with temperature sensor and smoke transducer, the power cabinet upper end is equipped with in fixing temperature sensor with smoke transducer's fixed subassembly, install the alarm lamp on the lateral wall of the upper end of power cabinet, the alarm lamp with temperature sensor with smoke transducer all electricity is connected.

Through adopting above-mentioned technical scheme, inside temperature sensor and the smog of smog sensor detection power cabinet of accessible power cabinet are inside, can be to alarm lamp conduction signal when temperature sensor and smog sensor can be with detecting the temperature in the power cabinet too high or have smog simultaneously, can in time learn the inside temperature abnormality or the component trouble of power cabinet through the warning from this staff, and then can in time overhaul the inside maintenance of power cabinet, reduce economic loss.

Optionally, the fixed subassembly includes the fixed block, the fixed block upper end is equipped with and is used for changing the subassembly that slides of fixed block position, the joint groove has been seted up to the fixed block lower extreme, temperature sensor with smoke transducer arranges in the joint groove, the inside groove has all been seted up on the lateral wall of joint inslot both sides, sliding connection has the slide bar in the inside groove, be equipped with in the inside groove and be used for making two the slide bar moves and supports to be close to one side each other temperature sensor or smoke transducer's spring.

Through adopting above-mentioned technical scheme, when installing smoke transducer or temperature sensor, can arrange smoke transducer or temperature sensor between two slide bars to support smoke transducer or temperature sensor tightly between two slide bars through the spring, can fix smoke transducer or temperature sensor's position in the power cabinet fast from this.

Optionally, rubber pads are fixedly connected at the end parts of the two ends, close to each other, of the slide bars.

Through adopting above-mentioned technical scheme, accessible rubber pad improves the area of contact of slide bar and smoke transducer or temperature sensor, improves the tight locking ability of slide bar to smoke transducer or temperature sensor, also has a protection effect to smoke transducer or temperature sensor simultaneously.

Optionally, the slip subassembly is including setting up the regulation pole of the inside upper end of power cabinet, it follows to adjust the pole the length direction setting of power cabinet, it is in to adjust pole sliding connection the inside of power cabinet, be equipped with the sliding plate on the fixed block, the sliding plate with the fixed block rotates to be connected, sliding plate sliding connection is in on the regulation pole.

By adopting the technical scheme, the position of the fixed block can be quickly changed by sliding the adjusting rod, so that the position of the smoke sensor or the temperature sensor can be flexibly adjusted.

Optionally, a limiting groove arranged along the length direction of the adjusting rod is formed in the arc-shaped side wall of the adjusting rod.

Through adopting above-mentioned technical scheme, can limit the position of sliding plate through the spacing groove, reduce the sliding plate and take place the condition emergence of skew along adjusting the pole.

Optionally, the arc wall has been seted up to the sliding plate lower extreme, joint and rotation are connected with the ball that rotates in the arc wall, the ball that rotates bulge in outside the arc wall just the ball that rotates is arranged in the one end outside the arc wall with fixed block fixed connection.

Through adopting above-mentioned technical scheme, accessible ball articulated mode is adjusted the angle of fixed block fast, from this can nimble change smoke transducer or temperature sensor's sensing position, makes its orientation be overheated element direction easily.

Optionally, the end of adjusting the pole is subtended all seted up the spout on the inside wall of power cabinet, the spout is followed the width direction setting of power cabinet, the tank bottom of spout is greater than the notch of spout, the both ends of adjusting the pole all rotate and be connected with the pulley, pulley sliding connection is in the tank bottom of spout.

Through adopting above-mentioned technical scheme, adjust the pole and slide on connecting on the power cabinet through the pulley of self tip, can be convenient for slide the adjusting lever through the pulley from this.

Optionally, the below of spout is equipped with the butt board, the butt board is followed the width direction setting of power cabinet and rigid coupling are in on the inside wall of power cabinet, wear to establish and threaded connection have fixing bolt on the lateral wall of the tip of adjusting the pole, fixing bolt's pole portion passes adjust the pole and butt is in on the lateral wall of butt board.

Through adopting above-mentioned technical scheme, accessible rotation fixing bolt after adjusting the pole and sliding to suitable position makes fixing bolt's pole portion support tightly on the butt board, from this restriction adjusting the position of pole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the temperature sensor and the smoke sensor in the power cabinet can be used for detecting the temperature and the smoke in the power cabinet, and simultaneously, when the temperature sensor and the smoke sensor can be used for detecting the temperature in the power cabinet to be too high or the smoke exists, an electric signal can be conducted to the alarm lamp, so that a worker can timely and quickly learn that the internal temperature of the power cabinet is abnormal or the element fails through alarming, and the inside of the power cabinet can be timely overhauled, and economic loss is reduced;

2. the smoke sensor or the temperature sensor can be abutted between the two sliding rods through the spring, so that the position of the smoke sensor or the temperature sensor in the power cabinet can be quickly fixed;

3. the angle of the fixed block can be quickly adjusted in a ball hinged mode, so that the sensing position of the smoke sensor or the temperature sensor can be flexibly changed to face the direction of the element which is easy to overheat.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a portion of the structure of the interior of the power cabinet;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2;

FIG. 4 is a schematic structural view of a securing assembly according to an embodiment of the present application;

fig. 5 is a schematic view of the structure of the inner tank according to the embodiment of the present application.

In the figure, 1, a power cabinet; 11. an alarm lamp; 12. a chute; 2. a temperature sensor; 3. a smoke sensor; 4. a fixing assembly; 41. a fixed block; 411. a clamping groove; 412. an inner tank; 42. a slide bar; 421. a spring; 43. a rubber pad; 5. a slip assembly; 51. an adjusting rod; 511. a limit groove; 52. a sliding plate; 521. an arc-shaped groove; 6. a rotating ball; 61. a connecting rod; 7. a pulley; 8. an abutting plate; 81. and (5) fixing bolts.

Detailed Description

The present application is described in further detail below with reference to fig. 1-5.

The embodiment of the application is as follows: the utility model provides an inverter intermediate frequency power supply embeds alarm device, refer to fig. 1, fig. 2 and fig. 3, including setting up at subaerial power cabinet 1, power cabinet 1 is the cuboid form, and alarm lamp 11 is installed to the corner of power cabinet 1 upper end, and the inside upper end of power cabinet 1 is equipped with temperature sensor 2 and smoke transducer 3. The temperature sensor 2 and the smoke sensor 3 are electrically connected with the alarm lamp 11, and the same fixing component 4 for fixing the temperature sensor 2 and the smoke sensor 3 is arranged above the two components.

Referring to fig. 3, 4 and 5, the fixing assembly 4 includes a fixing block 41, a clamping slot 411 is formed at a lower end of the fixing block 41, and the smoke sensor 3 is disposed in the clamping slot 411. The inner grooves 412 are respectively formed in the side walls of the two sides of the slot in the clamping slot 411, the two inner grooves 412 are oppositely arranged, a spring 421 is arranged at the bottom of the inner groove 412, one end of the spring 421 is fixedly connected with the bottom of the inner groove 412, the other end of the spring 421 is fixedly connected with a slide bar 42, the slide bar 42 is slidably connected in the inner groove 412, and the two slide bars 42 move towards one side close to each other along the inner groove 412 under the action of the elasticity of the spring 421. In order to improve the fixing effect of the sliding rods 42 on the smoke sensor 3, the end parts of the two sliding rods 42, which are close to one end of each other, are fixedly connected with rubber pads 43, and under the action of the springs 421, the rubber pads 43 are abutted against the side walls of the smoke sensor 3.

Referring to fig. 3 and 4, a sliding assembly 5 for adjusting the positions of the temperature sensor 2 and the smoke sensor 3 is provided above the fixing assembly 4, and the sliding assembly 5 includes an adjusting rod 51 provided at an inner upper end of the power cabinet 1, the adjusting rod 51 is provided along a length direction of the power cabinet 1, and an axis of the adjusting rod 51 is parallel to an upper surface of the power cabinet 1. The inner side wall of the power cabinet 1 opposite to the end part of the adjusting rod 51 is provided with a chute 12 arranged along the width direction of the power cabinet 1, and the notch of the chute 12 is smaller than the bottom of the chute 12. The end parts at both ends of the adjusting rod 51 are rotatably connected with pulleys 7, the pulleys 7 are coaxially arranged with the sliding rods 42, the pulleys 7 are slidably connected in the sliding grooves 12, and therefore the adjusting rod 51 is slidably connected in the sliding grooves 12 through the pulleys 7 and can slide along the width direction of the power cabinet 1.

The arc side wall of the adjusting rod 51 is provided with a plurality of limiting grooves 511, and the limiting grooves 511 are equidistantly arranged along the length direction of the adjusting rod 51. The sliding assembly 5 further comprises a sliding plate 52 slidably inserted in the limiting groove 511. An arc-shaped groove 521 is formed below the sliding plate 52, a rotating ball 6 is rotationally connected to the arc-shaped groove 521, part of the rotating ball 6 protrudes out of the arc-shaped groove 521, one end of the rotating ball 6, which is arranged outside the arc-shaped groove 521, is fixedly connected with a connecting rod 61, and one end of the connecting rod 61, which is far away from the rotating ball 6, is fixedly connected to the upper end of the fixed block 41. The sliding plate 52 is thereby slid to a proper position along the adjusting lever 51, and the position of the sliding plate 52 is restricted by the restricting groove 511, and at the same time, the angle of the fixing block 41 is changed by rotating the ball 6, thereby changing the sensing directions of the temperature sensor 2 and the smoke sensor 3.

Referring to fig. 2 and 3, abutment plates 8 are provided below both ends of the adjustment lever 51, the abutment plates 8 are disposed along the width direction of the power cabinet 1 and the abutment plates 8 are fixedly connected to the inner side walls of the power cabinet 1. The side walls of the adjusting rod 51 close to the end parts of the adjusting rod 51 are all in threaded connection with fixing bolts 81, and the rod parts of the fixing bolts 81 penetrate through the adjusting rod 51 and abut against the side walls of the abutting plates 8, so that the adjusting rod 51 is fixed in the power cabinet 1 through the fixing bolts 81.

The implementation principle of the embodiment of the application is as follows: the temperature sensor 2 and the smoke sensor 3 are respectively placed in the clamping slot 411, then the temperature sensor 2 or the smoke sensor 3 is abutted against the clamping slot 411 through the spring 421 and the sliding rod 42 in the inner slot 412, thereby fixing the temperature sensor 2 and the smoke sensor 3 on the fixed block 41, then the fixed bolt 81 is rotated, the rod part of the fixed bolt 81 is far away from the abutting plate 8, then the adjusting rod 51 is slid along the sliding slot 12, the fixed block 41 moves to a proper position along with the adjusting rod 51, and the position of the adjusting rod 51 is fixed by rotating the fixed bolt 81. Simultaneously, the sliding plate 52 can be slid along the adjusting rod 51, so that the sliding plate 52 is slidably inserted into the suitable clamping slot 411, and the rotating ball 6 rotates the fixing block 41 to enable the temperature sensor 2 and the smoke sensor 3 to face to the suitable sensing positions, thereby completing the installation of the temperature sensor 2 and the smoke sensor 3. Then, when the temperature sensor 2 and the smoke sensor 3 detect that the temperature in the power cabinet 1 is too high or smoke exists, an electric signal can be conducted to the alarm lamp 11, so that the alarm lamp 11 starts to alarm.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides an inverter intermediate frequency power supply embeds alarm device, includes power cabinet (1), its characterized in that, the inside upper end of power cabinet (1) is equipped with temperature sensor (2) and smoke transducer (3), power cabinet (1) upper end is equipped with in the fixing temperature sensor (2) with fixed subassembly (4) of smoke transducer (3), install alarm lamp (11) on the lateral wall of the upper end of power cabinet (1), alarm lamp (11) with temperature sensor (2) with smoke transducer (3) all electricity is connected.

2. The inverter intermediate frequency power supply built-in alarm device according to claim 1, wherein the fixing component (4) comprises a fixing block (41), a sliding component (5) for changing the position of the fixing block (41) is arranged at the upper end of the fixing block (41), a clamping groove (411) is formed in the lower end of the fixing block (41), the temperature sensor (2) and the smoke sensor (3) are arranged in the clamping groove (411), inner grooves (412) are formed in the side walls of the two sides in the clamping groove (411), sliding rods (42) are connected in the inner grooves (412) in a sliding mode, and springs (421) for enabling the two sliding rods (42) to move towards one side close to each other and abut against the temperature sensor (2) or the smoke sensor (3) are arranged in the inner grooves (412).

3. The internal alarm device for the inverter intermediate frequency power supply according to claim 2, wherein rubber pads (43) are fixedly connected to the ends of the two sliding rods (42) at the ends close to each other.

4. The inverter intermediate frequency power supply built-in alarm device according to claim 2, wherein the sliding component (5) comprises an adjusting rod (51) arranged at the upper end inside the power cabinet (1), the adjusting rod (51) is arranged along the length direction of the power cabinet (1), the adjusting rod (51) is slidably connected inside the power cabinet (1), a sliding plate (52) is arranged on the fixed block (41), the sliding plate (52) is rotatably connected with the fixed block (41), and the sliding plate (52) is slidably connected on the adjusting rod (51).

5. The internal alarming device of the inverter intermediate frequency power supply according to claim 4, wherein the arc-shaped side wall of the adjusting rod (51) is provided with a limit groove (511) arranged along the length direction of the adjusting rod (51).

6. The inverter intermediate frequency power supply built-in alarm device according to claim 5, wherein an arc-shaped groove (521) is formed at the lower end of the sliding plate (52), a rotating ball (6) is clamped in the arc-shaped groove (521) and is rotatably connected with the rotating ball, the rotating ball (6) protrudes out of the arc-shaped groove (521), and one end of the rotating ball (6) arranged outside the arc-shaped groove (521) is fixedly connected with the fixed block (41).

7. The inverter intermediate frequency power supply built-in alarm device according to claim 6, wherein sliding grooves (12) are formed in inner side walls of the power supply cabinet (1) opposite to the end parts of the adjusting rods (51), the sliding grooves (12) are formed in the width direction of the power supply cabinet (1), the bottoms of the sliding grooves (12) are larger than the notch of the sliding grooves (12), pulleys (7) are rotatably connected to two ends of the adjusting rods (51), and the pulleys (7) are slidably connected to the bottoms of the sliding grooves (12).

8. The inverter intermediate frequency power supply built-in alarm device according to claim 7, wherein an abutting plate (8) is arranged below the sliding groove (12), the abutting plate (8) is arranged along the width direction of the power cabinet (1) and fixedly connected to the inner side wall of the power cabinet (1), a fixing bolt (81) is arranged on the side wall of the end part of the adjusting rod (51) in a penetrating and threaded manner, and the rod part of the fixing bolt (81) penetrates through the adjusting rod (51) and abuts against the side wall of the abutting plate (8).