Electrical control cabinet sound-light alarm device

Abstract

The utility model discloses an electrical control cabinet sound light alarm device belongs to sound light alarm device technical field, solve the existing technology in electrical control cabinet exists when being blocked and placing, because sound light alarm device is fixed on the specified position of electrical control cabinet top surface through bolt, thereby easy cause the installation position of sound light alarm device is not good, influence warning effect's problem. The utility model discloses a control cabinet is set up in the sound light alarm device of control cabinet and the control center module in control cabinet is connected, its characterized in that: the top surface of control cabinet is provided with at least one end opening's inverted T type sliding slot, and the inverted T type sliding block of sliding setting on inverted T type sliding slot, and the column type rotation limit slot of setting on inverted T type sliding block, and the bottom of sound light alarm device is provided with one and the inverted T type rotating block of column type rotation limit slot rotation cooperation. The utility model discloses be used for the sound light alarm of electrical control cabinet temperature when being too high.

Description

Technical Field

[0001] An audible and visual alarm device for an electrical control cabinet is provided, which is used to trigger an audible and visual alarm when the temperature of the electrical control cabinet is too high. This invention belongs to the technical field of audible and visual alarm devices. Background Technology

[0002] Electrical control cabinets are widely used in various industries. During prolonged use, if the internal components are not properly ventilated, heat dissipation will be insufficient, leading to excessively high temperatures inside the cabinet. To monitor the temperature of these internal components, audible and visual alarm devices are needed. When the temperature is high, the alarm sounds to alert staff. However, current audible and visual alarm devices are fixed to designated locations on the top of the electrical control cabinet with bolts. While this provides good fixation and an alarm effect, it presents the following technical problems:

[0003] 1. When the electrical control cabinet is obstructed, the sound and light alarm device is fixed to a designated position on the top surface of the electrical control cabinet with bolts. This can easily lead to poor installation position of the sound and light alarm device, affecting the warning effect. For example, it may be difficult for personnel to see the warning light, and it may affect the propagation of the speaker.

[0004] 2. When installing and dismantling audible and visual alarm devices, appropriate dismantling tools are required, which can easily lead to low efficiency in the installation and dismantling of audible and visual alarm devices. Utility Model Content

[0005] The purpose of this utility model is to provide an audible and visual alarm device for electrical control cabinets, which solves the problem that in the prior art, when the electrical control cabinet is obstructed, the audible and visual alarm device is fixed to a designated position on the top surface of the electrical control cabinet with bolts, which easily leads to poor installation position of the audible and visual alarm device and affects the warning effect.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An audible and visual alarm device for an electrical control cabinet includes a control cabinet, an audible and visual alarm device mounted on the control cabinet and connected to a control center module within the control cabinet, characterized in that: an inverted T-shaped groove with at least one open end is provided on the top surface of the control cabinet, an inverted T-shaped slider is slidably mounted on the inverted T-shaped groove, a cylindrical rotating limit groove is provided on the inverted T-shaped slider, and an inverted T-shaped rotating block is provided at the bottom of the audible and visual alarm device to rotate in conjunction with the cylindrical rotating limit groove.

[0008] Furthermore, multiple arc-shaped recesses are provided at equal intervals along the length of the inverted T-shaped slide groove and along the circumference of the cylindrical rotation limiting groove.

[0009] The inverted T-shaped slider and the inverted T-shaped rotating block are provided with at least one arc-shaped protrusion that cooperates with the arc-shaped concave hole in the inverted T-shaped sliding groove and the cylindrical rotating limiting groove.

[0010] Furthermore, the inverted T-shaped groove has a straight-line structure;

[0011] The inverted T-shaped slide is fixedly installed on the top surface of the control cabinet; or the inverted T-shaped slide is rotatably fixedly installed on the top surface of the control cabinet.

[0012] Furthermore, when the inverted T-shaped slide is rotatably mounted on the top surface of the control cabinet;

[0013] A longitudinal rotating rod is provided at the center of the top surface of the control cabinet, and a rotating groove that cooperates with the longitudinal rotating rod is provided at the center of the inverted T-shaped slide groove. An inverted T-shaped bolt is connected to any end of the inverted T-shaped slide groove. An arc-shaped limiting slide groove that cooperates with the sliding of the inverted T-shaped bolt is provided on the control cabinet. A nut is also provided on the inverted T-shaped bolt that contacts or separates from the arc-shaped limiting slide groove to rotate and fix or unfix the inverted T-shaped bolt.

[0014] Furthermore, the audible and visual alarm device includes an alarm device body 1, an alarm light, a speaker, a control switch for controlling the switch of the alarm device body 1, an interface, and wires connected to the interface and the control center module in the control cabinet;

[0015] The conductor is provided with a connector and an interface, the interface is provided with a retaining sleeve, the retaining sleeve is provided with at least one groove, and the connector is provided with a limiting post that cooperates with the groove.

[0016] Furthermore, the control cabinet is equipped with a rotating door, which has a fault light to indicate the faults of the electrical modules inside the control cabinet, and the control cabinet is also equipped with heat dissipation holes.

[0017] Compared with the prior art, the advantages of this utility model are:

[0018] I. This utility model features an inverted T-shaped slide groove on the control cabinet, an inverted T-shaped slider on the slide groove, and a rotation limiting groove on the slider. The audible and visual alarm device can be adjusted in position by sliding the inverted T-shaped slider in the slide groove, and in direction by rotating the inverted T-shaped slider in conjunction with the column-shaped rotation limiting groove. This allows the optimal warning position to be determined based on the installation location of the control cabinet, and then the position and direction of the audible and visual alarm device to be adjusted. This avoids the problem of poor installation position of the audible and visual alarm device, which may affect the warning effect. It also makes it easier for personnel to observe the warning light and avoids affecting the propagation of the speaker. At the same time, the audible and visual alarm device can be quickly slid into or out of the inverted T-shaped slide groove for installation and removal, improving the efficiency of installation and removal.

[0019] II. This utility model provides arc-shaped concave holes on the T-shaped sliding groove and the column-shaped rotating limiting groove, and arc-shaped protrusions on the inverted T-shaped slider and the inverted T-shaped rotating block. The corresponding arc-shaped concave holes and arc-shaped protrusions cooperate to facilitate the fixing of the sound and light alarm device after the position and angle are adjusted, so as to avoid the problem of easy sliding or rotation of the sound and light alarm device after adjustment.

[0020] Third, this utility model limits the inverted T-shaped slide to be fixedly or rotatably fitted with the control cabinet, so as to facilitate selection and application according to the adjustment range requirements;

[0021] Fourth, when the inverted T-shaped slide groove and the control cabinet rotate in this utility model, the longitudinal rotating rod serves as the rotating axis, and the inverted T-shaped slide groove rotates along the longitudinal rotating rod through the rotating groove. At the same time, the inverted T-shaped bolt slides in the arc-shaped limiting slide groove, and the rotated inverted T-shaped bolt is fixed by the nut, so as to realize the position adjustment of the inverted T-shaped slide groove and increase the adjustable range of the sound and light alarm device. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the structure for fixing the inverted T-shaped slide rail onto the control frame;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the sound and light alarm device and the sliding mechanism of the inverted T-shaped groove;

[0025] Figure 3 for Figure 2 A schematic diagram of the unfolded structure, in which the arc-shaped protrusions and arc-shaped concave holes are not shown;

[0026] Figure 4 This is a schematic diagram of the structure of the wire and the interface in this utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the inverted T-shaped slider and the inverted T-shaped groove in this utility model;

[0028] Figure 6 for Figure 5 Partial sectional view;

[0029] Figure 7 This is a schematic diagram of the structure of the inverted T-shaped slide groove that is slidably and fixedly installed on the top surface of the control frame in this utility model;

[0030] Figure 8 for Figure 7 Partial structural diagram;

[0031] Figure 9 for Figure 7 A schematic diagram of the structure with an arc-shaped limit groove and a longitudinal rotation rod on the top surface of the central control cabinet;

[0032] Figure 10 for Figure 7 A schematic diagram of a rotating groove set on one side of the bottom surface of an inverted T-shaped chute;

[0033] In the diagram: 1-Main body of the control alarm device, 2-Control cabinet, 3-Alarm light, 4-Speaker, 5-Control switch, 6-Interface, 7-Connector, 8-Wire, 9-Cabinet door, 10-Fault light, 11-Heat dissipation hole, 12-Inverted T-shaped rotating block, 13-Columnar rotating limit groove, 14-Inverted T-shaped slider, 15-Inverted T-shaped slide groove, 16-Clad sleeve, 17-Limiting post, 18-Arc-shaped concave hole, 19-Arc-shaped protrusion, 20-Longitudinal rotating rod, 21-Rotating groove, 22-Inverted T-shaped bolt, 23-Arc-shaped limit slide groove, 24-Nut, 25-Clad groove. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0035] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0036] In the description of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0037] Furthermore, the terms "first," "second," and "third" are used only for distinguishing descriptions and should not be interpreted as indicating or implying relative importance.

[0038] Furthermore, the use of terms such as "horizontal," "vertical," and "suspended" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0039] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0041] Example 1

[0042] To address the problem that existing technology, when the electrical control cabinet is obstructed, often results in poor installation of the audible and visual alarm devices, which are bolted to a designated position on the top of the cabinet, thus affecting their warning effectiveness. For example... Figure 1-10As shown, an electrical control cabinet audible and visual alarm device is provided, including a control cabinet 2, an audible and visual alarm device mounted on the control cabinet 2 and connected to the control center module in the control cabinet 2, an inverted T-shaped slide groove 15 with at least one open end provided on the top surface of the control cabinet 2, an inverted T-shaped slider 14 slidably mounted on the inverted T-shaped slide groove 15, a cylindrical rotation limit groove 13 provided on the inverted T-shaped slider 14, and an inverted T-shaped rotating block 12 at the bottom of the audible and visual alarm device that rotatably cooperates with the cylindrical rotation limit groove 13. The audible and visual alarm device includes an alarm device body 1, an alarm light 3, a speaker 4, a control switch 5 controlling the switch of the alarm device body 1, an interface 6, and wires 8 connected to the interface 6 and the control center module in the control cabinet 2; a cabinet door 9 is rotatably mounted on the control cabinet 2, a fault light 10 for displaying faults in the electrical modules in the control cabinet 2 is provided on the cabinet door 9, and heat dissipation holes 11 are provided on the control cabinet 2. The audible and visual alarm device and control cabinet are existing, and will not be described in detail here.

[0043] In practice, the control cabinet 2 is installed in a designated location. After installation, the optimal warning position and angle of the audible and visual alarm device are determined by identifying a specific position on the inverted T-shaped slide 15. Once determined, the audible and visual alarm device is slid into the optimal warning position of the inverted T-shaped slide 15 by sliding the inverted T-shaped slider 14. The angle (i.e., orientation) of the audible and visual alarm device is then adjusted by rotating the inverted T-shaped rotating block 12 in the columnar rotating limit groove 13. This allows the audible and visual alarm device to effectively warn of excessively high temperatures. This embodiment features an inverted T-shaped slide groove on the control cabinet, an inverted T-shaped slider on the slide groove, and a rotation limiting groove on the slider. The audible and visual alarm device is adjusted in position by sliding the inverted T-shaped slider within the slide groove, and its direction is adjusted by rotating the inverted T-shaped slider in conjunction with the column-shaped rotation limiting groove. This allows the optimal warning position to be determined based on the control cabinet's installation location before adjusting the position and direction of the alarm device. This avoids issues such as poor installation placement affecting the warning effect, ensuring personnel can easily observe the alarm light, and preventing interference with speaker propagation. Furthermore, the inverted T-shaped slider allows for quick installation and removal of the alarm device, improving installation and disassembly efficiency.

[0044] Example 2

[0045] Based on Embodiment 1, multiple arc-shaped recesses 18 are equally spaced along the length of the inverted T-shaped slide groove 15 and along the perimeter of the cylindrical rotation limiting groove 13. The number of arc-shaped recesses 18 can be set according to actual needs. At least one arc-shaped protrusion 19 is provided on the inverted T-shaped slider 14 and the inverted T-shaped rotating block 12 to cooperate with the arc-shaped recesses in the inverted T-shaped slide groove 15 and the cylindrical rotation limiting groove 13. The arc-shaped protrusion 19 can be a telescopic arc-shaped protrusion, or the arc-shaped protrusion 19 can have a certain elasticity.

[0046] In practice, a force is applied to the inverted T-shaped slider 14, causing it to slide within the inverted T-shaped groove 15. The arc-shaped protrusion 19 on the inverted T-shaped slider 14 engages with the arc-shaped concave hole 18 on the inverted T-shaped groove 15 at its final position for fixation. Similarly, a force is applied to the inverted T-shaped rotating block 12, causing it to rotate within the cylindrical rotating limiting groove 13. The arc-shaped protrusion 19 on the inverted T-shaped rotating block 12 engages with the arc-shaped concave hole 18 on the cylindrical rotating limiting groove 13 at its final position for fixation. This embodiment features arc-shaped concave holes on the T-shaped groove and cylindrical rotating limiting groove, and arc-shaped protrusions on the inverted T-shaped slider and inverted T-shaped rotating block. The engagement of the corresponding arc-shaped concave holes and protrusions facilitates the fixation of the audible and visual alarm device after position and angle adjustment, preventing easy sliding or rotation after adjustment. Of course, other fixing methods can also be used to fix the audible and visual alarm device in practice.

[0047] Example 3

[0048] Based on Embodiment 2, the inverted T-shaped slide 15 has a straight-line structure; the inverted T-shaped slide 15 is fixedly installed on the top surface of the control cabinet 2; or the inverted T-shaped slide 15 is rotatably fixedly installed on the top surface of the control cabinet 2. The purpose of limiting the inverted T-shaped slide to either a fixed or rotatable fit with the control cabinet is to facilitate selection based on adjustment range requirements.

[0049] Example 4

[0050] Based on embodiment 3, when the inverted T-shaped slide 15 is rotatably installed on the top surface of the control cabinet 2, a longitudinal rotating rod 20 is provided at the center of the top surface of the control cabinet 2, a rotating groove 21 that cooperates with the longitudinal rotating rod 20 is provided at the center of the inverted T-shaped slide 15, and an inverted T-shaped bolt 22 is connected to any end of the inverted T-shaped slide 15. An arc-shaped limiting slide 23 that cooperates with the sliding of the inverted T-shaped bolt 22 is provided on the control cabinet 2. A nut 24 that contacts or separates from the arc-shaped limiting slide 23 to rotate and fix or unfix the inverted T-shaped bolt 22 is also provided on the inverted T-shaped bolt 22.

[0051] In practice, when the inverted T-shaped slide 15 is rotated and engaged with the control cabinet 2, and the nut 24 does not restrict the rotation of the inverted T-shaped bolt 22, the inverted T-shaped slide 15 rotates along the longitudinal rotating rod 20 via the rotating groove 21 through the longitudinal rotating rod 20. At the same time, the inverted T-shaped bolt 15 slides in the arc-shaped limiting slide 23, and the nut 24 fixes the rotated inverted T-shaped bolt 22, so as to realize the position adjustment of the inverted T-shaped slide 15, which facilitates the increase of the adjustable range of the audible and visual alarm device and makes it easier to find a better warning position.

[0052] Example 5

[0053] Based on embodiment 4, a connector 7 is provided on the conductor 8 to connect with the interface 6. The interface 6 is provided with a retaining sleeve 16, and the retaining sleeve 16 has at least one corresponding groove 25. The connector 7 is provided with a limiting post 17 that cooperates with the groove 25. The limiting post 17 and the groove 25 on the retaining sleeve 16 are designed to prevent the stressed conductor from detaching from the interface and to effectively prevent poor contact.

Claims

1. An audible and visual alarm device for an electrical control cabinet, comprising a control cabinet (2), and an audible and visual alarm device mounted on the control cabinet (2) and connected to a control center module within the control cabinet (2), characterized in that: The top surface of the control cabinet (2) is provided with an inverted T-shaped slide groove (15) with at least one end open, an inverted T-shaped slider (14) is slidably provided on the inverted T-shaped slide groove (15), a column-shaped rotation limit groove (13) is provided on the inverted T-shaped slider (14), and an inverted T-shaped rotating block (12) is provided at the bottom of the sound and light alarm device to cooperate with the rotation of the column-shaped rotation limit groove (13).

2. The audible and visual alarm device for an electrical control cabinet according to claim 1, characterized in that: Multiple arc-shaped recesses (18) are provided at equal intervals along the length of the inverted T-shaped slide groove (15) and along the perimeter of the column-shaped rotating limiting groove (13). At least one arc-shaped protrusion (19) is provided on the inverted T-shaped slider (14) and the inverted T-shaped rotating block (12) to cooperate with the arc-shaped concave hole in the inverted T-shaped sliding groove (15) and the cylindrical rotating limiting groove (13).

3. The audible and visual alarm device for an electrical control cabinet according to claim 1, characterized in that: The inverted T-shaped groove (15) has a straight-line structure; The inverted T-shaped slide (15) is fixedly installed on the top surface of the control cabinet (2); or the inverted T-shaped slide (15) is rotatably fixedly installed on the top surface of the control cabinet (2).

4. The audible and visual alarm device for an electrical control cabinet according to claim 3, characterized in that: When the inverted T-shaped slide (15) is rotatably installed on the top surface of the control cabinet (2); A longitudinal rotating rod (20) is provided at the center of the top surface of the control cabinet (2), and a rotating groove (21) that cooperates with the longitudinal rotating rod (20) is provided at the center of the inverted T-shaped slide groove (15). An inverted T-shaped bolt (22) is connected to any end of the inverted T-shaped slide groove (15). An arc-shaped limiting slide groove (23) that cooperates with the sliding of the inverted T-shaped bolt (22) is provided on the control cabinet (2). A nut (24) that contacts or separates from the arc-shaped limiting slide groove (23) is also provided on the inverted T-shaped bolt (22) to rotate and fix or unfix the inverted T-shaped bolt (22).

5. The audible and visual alarm device for an electrical control cabinet according to claim 1, characterized in that: The sound and light alarm device includes an alarm device body (1), an alarm light (3), a speaker (4), a control switch (5) that controls the switch of the alarm device body (1), an interface (6), and a wire (8) that connects to the interface (6) and the control center module in the control cabinet (2). The conductor (8) is provided with a connector (7) connected to the interface (6), the interface (6) is provided with a sleeve (16), the sleeve (16) is provided with at least a slot (25) opposite to each other, and the connector (7) is provided with a limiting post (17) that cooperates with the slot (25).

6. The audible and visual alarm device for an electrical control cabinet according to claim 1, characterized in that: The control cabinet (2) is provided with a cabinet door (9) that rotates around it. The cabinet door (9) is provided with a fault light (10) that displays the fault of the electrical module in the control cabinet (2). The control cabinet (2) is provided with a heat dissipation hole (11).

Images