Universal control box and emergency indicator light and emergency lighting lamp and integrated emergency light

Abstract

The utility model relates to emergency lamp technical field, especially general type control box, including box body, with the detachable connection of box body lid, box body and lid are all rectangular, be equipped with control cavity in the box body, install 36V control element or 220V control element in control cavity, the both sides of box body length direction are equipped with the symmetrical inlet hole, the inlet hole is equipped with inlet wire through -hole with screw thread connection, 36V control element and 220V control element all include circuit board, battery, first mounting bracket, be equipped with the wire harness of circuit board connection on the battery, first mounting bracket includes first horizontal plate, the first vertical plate of setting in first horizontal plate length direction both sides, with the second horizontal plate of first vertical plate perpendicular connection, form the installation space of battery placement or circuit board placement between first horizontal plate and two first vertical plates, be equipped with the long slot of wire harness exposure on first horizontal plate, the second horizontal plate is connected with control cavity, still disclose the emergency indicating lamp and emergency lighting lamp and integrated type emergency lamp of containing this control box, the utility model has the advantages of: reducing mould, reduce cost.

Description

Technical Field

[0001] This utility model relates to the field of emergency lighting technology, specifically to a universal control box, emergency indicator light, emergency lighting lamp, and integrated emergency light. Background Technology

[0002] Explosion-proof emergency lights are designed to guide trapped personnel to evacuate or facilitate firefighting and rescue operations when normal lighting power is cut off in the event of a safety accident, explosion, or fire. The applicant previously filed a patent application for a single- or double-sided universal emergency sign light with patent number CN217279969U, which includes a housing with a cavity, a control element, a display component connected to the control element, a face cover on the housing, and a mounting plate inside the cavity of the housing. The control element is located on one side of the mounting plate, which divides the cavity inside the housing into two sets of control chambers, each open at one end. The openings of the two sets of control chambers have symmetrically arranged mounting ends. The face cover includes a first face cover and a second face cover that can respectively mate with the two mounting ends. A test button and a buzzer connected to the control element are located on one side of the housing, and a junction box is located at the top of the housing, detachably connected to the housing.

[0003] In the aforementioned emergency sign light, sealing grooves are provided on the mounting end, the first cover, and the second cover. Sealing rings are provided between the mounting end and the first cover, and between the mounting end and the second cover. The mating surfaces between the mounting end and the first cover, and between the mounting end and the second cover, are explosion-proof surfaces formed by adhesive bonding. Even if an explosion-proof cavity is formed between the first cover and the housing, and between the second cover and the housing, and the control element is placed inside the housing, the overall thickness of the housing increases, thereby increasing production costs.

[0004] In addition, the power supply voltage of emergency indicator lights is divided into 36V and 220V. Since the control components of 36V and 220V are different, different housings, first covers and second covers need to be produced during production to meet the assembly requirements of 36V and 220V. This results in manufacturers needing to make two sets of molds to produce 36V emergency indicator lights and 220V emergency indicator lights, which increases production costs. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a universal control box and emergency indicator light, emergency lighting, and integrated emergency light to address the shortcomings of the prior art, thereby reducing molds and lowering costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a universal control box, including a box body and a cover detachably connected to the box body. Both the box body and the cover are rectangular. The box body has a control cavity, in which a 36V control element or a 220V control element is installed. The two sides of the box body along its length have symmetrical inlet holes, and inlet heads are threaded into the inlet holes. The control cavity has symmetrical outlet holes on one side along its width. Both the 36V and 220V control elements include a circuit board, a battery, and a first mounting bracket. The battery has a wire harness connected to the circuit board. The first mounting bracket includes a first horizontal plate, first vertical plates on both sides along the length of the first horizontal plate, and a second horizontal plate perpendicularly connected to the first vertical plate. The first horizontal plate and the two first vertical plates form an installation space for placing the battery or the circuit board. The first horizontal plate has a long groove exposing the wire harness. The second horizontal plate is connected to the control cavity.

[0007] The present invention, which has the above-mentioned features, is compatible with both 36V and 220V control components by setting a universal control box. Manufacturers only need to manufacture one set of molds to produce the universal box, which can meet the requirements of both voltages, thus greatly reducing production costs. Batteries are mostly cylindrical, and the wire harness is fixed on its outer circumference, which causes the outer circumference of the battery to bulge, making it inconvenient to stack other components on the battery. By opening a long slot in the first mounting bracket to accommodate the wire harness, the installation between components is more appropriate and stable.

[0008] A further feature of this invention is that the 220V control element and the 36V control element also include a partition plate. The bottom of the control cavity is provided with four mounting truncated cones, which are distributed at the four corners of the partition plate. The partition plate is laid flat on the mounting truncated cones and is provided with through holes for mounting fasteners. The partition plate is installed in the control cavity by fasteners.

[0009] The present invention, which has the above-mentioned features, provides a flat mounting reference surface for the installation of control components by setting a partition; and improves the connection strength between the partition and the box by setting a mounting frustum for installing fasteners, thus preventing the fasteners from penetrating the box.

[0010] A further feature of this invention is that the 220V control element includes a terminal block and a second mounting bracket. The first mounting bracket is detachably mounted on the partition. The circuit board is placed within the mounting space and detachably connected to the partition. The second mounting bracket includes a third horizontal plate, second vertical plates disposed on both sides of the length of the third horizontal plate, and a fourth horizontal plate perpendicularly connected to the second vertical plate. The second mounting bracket is placed on the first mounting bracket. The fourth horizontal plate is detachably connected to the first horizontal plate. The battery is placed between the second mounting bracket and the first horizontal plate. The terminal block is placed on the third horizontal plate and detachably connected to it. An indicator light, a buzzer, and a test button are installed on the cover. The indicator light, buzzer, and test button are electrically connected to the terminal block.

[0011] The present invention, which has the above features, integrates 220V control components into the control cavity through a stacked and layered combination method, resulting in a compact structure and high space utilization.

[0012] A further feature of this invention is that: the open end of the box body is provided with an outwardly extending first annular platform; the inner wall of the explosion-proof cavity extends upward to form a first annular protrusion; an annular groove is provided at the connection between the first annular platform and the first annular protrusion; a sealing ring is embedded in the annular groove; the open end of the cover body is provided with a second annular platform; when the cover body is placed on the box body, the first annular platform and the second annular platform are in contact; the first annular protrusion is inserted into the box body and in contact with the inner wall of the box body to form an explosion-proof surface.

[0013] The present invention, which has the above-mentioned features, has a first annular boss that forms a rectangular stop explosion-proof surface with the inner wall of the box, which increases the space utilization rate and can accommodate more and larger components.

[0014] A further feature of this invention is that the bottom of the box is provided with two wiring truncated cones, and the wiring truncated cones are provided with mounting holes.

[0015] The present invention, which has the above-mentioned features, provides a standardized mounting point for the external wiring of the control box, making it convenient to use the wiring platform.

[0016] A further feature of this invention is that a fixing plate is detachably installed at the bottom of the box body. The fixing plate includes a fifth horizontal plate that is attached to the bottom of the box body, a third vertical plate located at both ends of the fifth horizontal plate along its length, and a sixth horizontal plate that is perpendicularly connected to the third vertical plate. The connection points between the third vertical plate and the fifth horizontal plate, and between the third vertical plate and the sixth horizontal plate, are rounded. The sixth horizontal plate is provided with at least two oblong holes.

[0017] The present invention, which has the above-mentioned features, allows for adjustable installation position of the control box by providing an oblong hole on the fixed plate, making it highly versatile; the rounded corner treatment avoids sharp edges, improves operational safety, and also enhances the product appearance.

[0018] A further feature of this invention is: an emergency indicator light comprising a universal control box, including a light source base integrally formed with the box body, a pressure frame covering the light source base, a viewing window in the middle of the pressure frame, a light-transmitting plate under the pressure frame, a light source assembly between the light-transmitting plate and the light source base, a safety exit indicator affixed to the light-transmitting plate, the safety exit indicator located within the viewing window, and an electrical wiring channel between the bottom of the light source base and the inner wall of the control cavity.

[0019] The present invention, which has the above-mentioned features, integrates the control box with the emergency indicator function to form a complete and universal emergency indicator. Except for the cover, all other components are universal for 36V or 220V, saving development and production costs.

[0020] A further feature of this invention is: an emergency lighting lamp including a universal control box, comprising two lighting lamps and a U-shaped bracket. The U-shaped bracket is disposed on the outer circumferential surface of one side of the box body, and adjustment mechanisms are provided at both ends of the U-shaped bracket. The lighting lamps are mounted on the U-shaped bracket through the adjustment mechanisms.

[0021] The present invention, which has the above-mentioned features, integrates the control box with the emergency lighting function to form a complete and universal emergency lighting lamp. Except for the cover, all other components are universal for 36V or 220V, saving development and production costs.

[0022] A further feature of this invention is: an integrated emergency light comprising a universal control box, including a light source holder integrally formed with the box body, a pressure frame covering the light source holder, two lighting lamps, and a U-shaped bracket. The pressure frame has a viewing window in the middle. The light source holder contains a light source assembly, which includes a light guide plate, a light transmission plate, and an LED light strip. The LED light strip and the light guide plate are positioned below the light transmission plate. The light transmission plate is located at the viewing window of the pressure frame. A safety exit indicator is affixed to the light transmission plate. An electrical wiring channel is provided between the bottom of the light source holder and the inner wall of the control cavity. The U-shaped bracket is positioned on one outer circumference of the box body, and adjustment mechanisms are provided at both ends of the U-shaped bracket. The lighting lamps are mounted on the U-shaped bracket through the adjustment mechanisms.

[0023] The present invention, which has the above-mentioned features, integrates the control box with the emergency indication function and the emergency lighting function to form a complete and universal integrated emergency light. Except for the cover, all other components are universal for 36V or 220V, saving development and production costs.

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the control box in an embodiment of the present invention.

[0026] Figure 2 This is an exploded view of the control box according to an embodiment of the present invention.

[0027] Figure 3 This is a schematic diagram of the structure of the box body in an embodiment of the present utility model.

[0028] Figure 4 This is a schematic diagram of the structure of the 36V control element in embodiment 3 of this utility model.

[0029] Figure 5 This is a schematic diagram of the structure of the 220V control element in Embodiment 2 of this utility model.

[0030] Figure 6 This is a schematic diagram of the structure of the box and the light source holder in an embodiment of this utility model.

[0031] Figure 7 This is a schematic diagram of the structure of the 36V emergency indicator light according to an embodiment of this utility model.

[0032] Figure 8 This is a structural schematic diagram of the 36V emergency lighting lamp of this utility model embodiment.

[0033] Figure 9 This is a structural schematic diagram of the 36V integrated emergency light according to embodiment 3 of this utility model.

[0034] Figure 10 This is a schematic diagram of the structure of the 220V emergency indicator light according to embodiment 2 of this utility model.

[0035] Figure 11 This is a structural schematic diagram of the 220V emergency lighting lamp of this utility model embodiment.

[0036] Figure 12 This is a structural schematic diagram of the 220V integrated emergency light of this utility model embodiment. Detailed Implementation

[0037] The present invention will be further described below with reference to the accompanying drawings: like Figure 1-12The general-purpose control box a shown includes a box body 2 and a cover 3 detachably connected to the box body 2. Both the box body 2 and the cover 3 are rectangular. The box body 2 has a control cavity 21, in which a 36V control element or a 220V control element is installed. The two sides of the box body 2 along its length have symmetrical wire inlet holes 22. A wire inlet head 1 is threaded into the wire inlet hole 22. Both the 36V and 220V control elements include a circuit board 4, a battery 5, and a first mounting bracket 6. The battery 5 has a wire harness (not shown in the figure) connected to the circuit board 4. The first mounting bracket 6 includes a first horizontal plate 61, first vertical plates 62 arranged on both sides of the first horizontal plate 61 along its length, and a second horizontal plate 63 perpendicularly connected to the first vertical plate 62. The first horizontal plate 61 and the two first vertical plates 62 form an installation space for placing the battery 5 or the circuit board 4. The first horizontal plate 61 has a long groove 611 exposing the wire harness. The second horizontal plate 63 is connected to the control cavity 21.

[0038] The 220V control element and the 36V control element also include a partition 7. The bottom of the control cavity 21 is provided with four mounting truncated cones 211. The mounting truncated cones 211 are distributed at the four corners of the partition 7. The partition 7 is laid flat on the mounting truncated cones 211 and is provided with through holes for mounting fasteners. The partition 7 is installed in the control cavity 21 by fasteners.

[0039] The 220V control components also include terminal blocks 8 and a second mounting bracket 9. The first mounting bracket 6 is detachably mounted on the partition 7. The circuit board 4 is placed in the mounting space and detachably connected to the partition 7. The second mounting bracket 9 includes a third horizontal plate 91, second vertical plates 92 arranged on both sides of the length direction of the third horizontal plate 91, and a fourth horizontal plate 93 perpendicularly connected to the second vertical plate 92. The second mounting bracket 9 is placed on the first mounting bracket 6. The fourth horizontal plate 93 is detachably connected to the first horizontal plate 61. The battery 5 is placed between the second mounting bracket 9 and the first horizontal plate 61. The terminal blocks 8 are placed on the third horizontal plate 91 and detachably connected to it. The cover 3 is equipped with an indicator light 10, a buzzer 11, and a test button 12. The indicator light 10, buzzer 11, and test button 12 are electrically connected to the terminal blocks 8.

[0040] The open end of the box body 2 is provided with an outwardly extending first annular platform 24, and the inner wall of the control cavity 21 extends upward to form a first annular protrusion 25. The connection between the first annular platform 24 and the first annular protrusion 25 is provided with an annular groove 26, and a sealing ring (not shown in the figure) is embedded in the annular groove 26. The open end of the cover body 3 is provided with a second annular platform 31. When the cover body 3 is placed on the box body 2, the first annular platform 24 and the second annular platform 31 are in contact, and the first annular protrusion 25 is inserted into the box body 2 and in contact with the inner wall of the box body to form an explosion-proof surface. The bottom of the box body 2 is provided with two wiring round platforms 27, and the wiring round platforms 27 are provided with mounting holes 271.

[0041] A fixing plate 13 is detachably installed at the bottom of the box body 2. The fixing plate 13 includes a fifth horizontal plate 131 that is attached to the bottom of the box body 2, a third vertical plate 132 located at both ends of the length direction of the fifth horizontal plate 131, and a sixth horizontal plate 133 that is perpendicularly connected to the third vertical plate 132. The connection between the third vertical plate 132 and the fifth horizontal plate 131, and the connection between the third vertical plate 132 and the sixth horizontal plate 133 are all rounded. The sixth horizontal plate 133 is provided with at least two oblong holes 1331.

[0042] The emergency indicator light includes a control box a, a light source base 14 integrally formed with the box body 2, and a pressure frame 15 covering the light source base 14. The pressure frame 15 has a viewing window 151 in the middle, and a light-transmitting plate 16 is provided under the pressure frame 15. A light source assembly (not shown in the figure) is provided between the light-transmitting plate 16 and the light source base 14. A safety exit indicator 17 is affixed to the light-transmitting plate 16 and is located inside the viewing window 151. Symmetrical wire outlet holes 23 are provided on one side of the control cavity 21 in the width direction. A wire channel 141 is provided between the bottom of the light source base 14 and the inner wall of the control cavity 21. The wire outlet holes 23 are connected to the wire channel 141.

[0043] The emergency lighting includes a control box a, two lights 18, and a U-shaped bracket 19. The U-shaped bracket 19 is set on the outer circumference of one side of the box body 2. Adjustment mechanisms 20 are provided at both ends of the U-shaped bracket 19. The lights 18 are installed on the U-shaped bracket 19 through the adjustment mechanisms 20. The mounting holes in the wiring cone are drilled through to make the lights electrically connected to the circuit board.

[0044] The integrated emergency light includes a control box a, a light source base 14 integrally formed with the box body 2, a pressure frame 15 covering the light source base 14, two lights 18, and a U-shaped bracket 19. The pressure frame 15 has a viewing window 151 in the middle, and a light-transmitting plate 16 is provided under the pressure frame 15. A light source assembly (not shown in the figure) is provided between the light-transmitting plate 16 and the light source base 14. A safety exit indicator 17 is affixed to the light-transmitting plate 16 and is located inside the viewing window 151. Symmetrical wire outlet holes 23 are provided on one side of the control cavity 21 in the width direction. A wire channel 141 is provided between the bottom of the light source base 14 and the inner wall of the control cavity 21. The wire outlet holes 23 are connected to the wire channel 141. The U-shaped bracket 19 is set on the outer circumference of one side of the box body 2. Adjustment mechanisms 20 are provided at both ends of the U-shaped bracket 19. The lights 18 are installed on the U-shaped bracket 19 through the adjustment mechanisms 20. The mounting holes in the wiring cone are drilled through to make the lights electrically connected to the circuit board.

[0045] The control box housing is a general-purpose component. Because the 220V control components include a buzzer, indicator lights, and a test button, and because there are many 220V control components, they are installed in a stacked manner within the control cavity. This results in differences between the 220V and 36V housings. Therefore, the differences between a 36V and 220V emergency indicator light lie in the control components and the housing. Similarly, the differences between a 36V and 220V emergency lighting lamp also lie in the control components and the housing. Likewise, the differences between a 36V and 220V integrated emergency light also lie in the control components and the housing. Therefore, to produce 36V or 220V emergency indicator lights, emergency lighting lamps, and integrated emergency lights, only the corresponding housing needs to be replaced, reducing production costs.

Claims

1. A universal control box, characterized in that: The device includes a housing and a cover detachably connected to the housing. Both the housing and the cover are rectangular. The housing contains a control cavity, in which a 36V control element or a 220V control element is installed. The housing has symmetrical wire inlet holes on both sides along its length. Wire inlet heads are threaded into the wire inlet holes. Both the 36V and 220V control elements include a circuit board, a battery, and a first mounting bracket. The battery has a wire harness connected to the circuit board. The first mounting bracket includes a first horizontal plate, first vertical plates on both sides along the length of the first horizontal plate, and a second horizontal plate perpendicularly connected to the first vertical plate. The first horizontal plate and the two first vertical plates form an installation space for placing the battery or the circuit board. The first horizontal plate has a long groove exposing the wire harness. The second horizontal plate is connected to the control cavity.

2. The universal control box according to claim 1, characterized in that: The 220V control element and the 36V control element also include a partition. The bottom of the control cavity is provided with four mounting truncated cones, which are distributed at the four corners of the partition. The partition is laid flat on the mounting truncated cones and is provided with through holes for mounting fasteners. The partition is installed in the control cavity by fasteners.

3. The universal control box according to claim 2, characterized in that: The 220V control component also includes a terminal block and a second mounting bracket. The first mounting bracket is detachably mounted on the partition. The circuit board is placed in the mounting space and detachably connected to the partition. The second mounting bracket includes a third horizontal plate, second vertical plates arranged on both sides of the length direction of the third horizontal plate, and a fourth horizontal plate perpendicularly connected to the second vertical plate. The second mounting bracket is placed on the first mounting bracket. The fourth horizontal plate is detachably connected to the first horizontal plate. The battery is placed between the second mounting bracket and the first horizontal plate. The terminal block is placed on the third horizontal plate and detachably connected to it. An indicator light, a buzzer, and a test button are installed on the cover. The indicator light, buzzer, and test button are electrically connected to the terminal block.

4. The universal control box according to claim 1, characterized in that: The open end of the box body is provided with a first annular platform extending outward, and the inner wall of the control cavity extends upward to form a first annular protrusion. An annular groove is provided at the connection between the first annular platform and the first annular protrusion. A sealing ring is embedded in the annular groove. The open end of the cover body is provided with a second annular platform. When the cover body is placed on the box body, the first annular platform and the second annular platform are in contact, and the first annular protrusion is inserted into the box body and in contact with the inner wall of the box body to form an explosion-proof surface.

5. The universal control box according to claim 1, characterized in that: The bottom of the box is provided with two wiring truncated cones, and the wiring truncated cones are provided with mounting holes.

6. The universal control box according to claim 1, characterized in that: The bottom of the box is detachably fitted with a fixing plate. The fixing plate includes a fifth horizontal plate that is attached to the bottom of the box, a third vertical plate located at both ends of the fifth horizontal plate along its length, and a sixth horizontal plate that is perpendicularly connected to the third vertical plate. The connection between the third vertical plate and the fifth horizontal plate, and the connection between the third vertical plate and the sixth horizontal plate, are both rounded. The sixth horizontal plate is provided with at least two oblong holes.

7. An emergency indicator light comprising the universal control box according to any one of claims 1-6, characterized in that: The device includes a light source holder integrally formed with the housing, a pressure frame covering the light source holder, a viewing window in the middle of the pressure frame, a light-transmitting plate under the pressure frame, a light source assembly between the light-transmitting plate and the light source holder, a safety exit indicator affixed to the light-transmitting plate and located inside the viewing window, symmetrical wire outlet holes on one side of the control cavity in the width direction, and a wire channel between the bottom of the light source holder and the inner wall of the control cavity, the wire channel communicating with the wire outlet holes.

8. An emergency lighting fixture comprising a universal control box as described in any one of claims 1-6, characterized in that: It includes two lights and a U-shaped bracket. The U-shaped bracket is set on the outer circumference of one side of the box body. The two ends of the U-shaped bracket are provided with adjustment mechanisms. The lights are mounted on the U-shaped bracket through the adjustment mechanisms.

9. An integrated emergency light comprising the universal control box according to any one of claims 1-6, characterized in that: The device includes a light source holder integrally formed with the housing, a pressure frame covering the light source holder, two lighting lamps, and a U-shaped bracket. The pressure frame has a viewing window in the middle. The light source holder contains a light source assembly, which includes a light guide plate, a light transmission plate, and an LED light strip. The LED light strip and the light guide plate are positioned below the light transmission plate, which is located at the viewing window of the pressure frame. A safety exit indicator is affixed to the light transmission plate. Symmetrical wire outlet holes are provided on one side of the control cavity in the width direction. A wire channel is provided between the bottom of the light source holder and the inner wall of the control cavity, and the wire channel communicates with the wire outlet holes. The U-shaped bracket is set on one outer circumference of the housing, and adjustment mechanisms are provided at both ends of the U-shaped bracket. The lighting lamps are mounted on the U-shaped bracket through the adjustment mechanisms.

Images