Fire rescue primary and secondary lamp

Abstract

The utility model discloses a primary-secondary lamp for fire rescue. The primary-secondary lamp comprises a primary lamp and at least one secondary lamp, the mother lamp comprises a mother lamp main body, a first battery assembly and a main illuminating lamp; the first battery assembly is arranged in the female lamp body and electrically connected with the main illuminating lamp. The main illuminating lamp is arranged on the top of the mother lamp body in a liftable mode. The secondary lamp comprises a secondary lamp main body, a second battery assembly and a secondary illuminating lamp; son lamp grooves are formed in the outer wall of the mother lamp body, the number of the son lamp grooves corresponds to that of the son lamps, and first charging parts are arranged in the son lamp grooves and electrically connected with the first battery assembly; an exposed second charging part is arranged on the outer wall of the sub-lamp main body, and the second charging part is electrically connected with the second battery assembly; the sub-lamp is detachably embedded into the sub-lamp groove, and when the sub-lamp is embedded into the sub-lamp groove, the second charging part is in electric contact connection with the first charging part. Therefore, due to the fact that the main illuminating lamp can ascend and descend, large-range illumination is achieved; the sub-lamps can be used for lighting independently, so that different persons can use the lamp conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a fire fighting and rescue mother-and-child lamp. Background Art

[0002] When a traffic accident occurs at night, a building fire occurs, or rescue operations are carried out outdoors at night, lighting fixtures are required for on-site rescue operations. Lighting fixtures can help rescue workers provide lighting when there is insufficient light at the scene.

[0003] However, existing rescue lamps are inconvenient to use, require external power supply, are inconvenient to carry, and have limited height and lighting range. On the other hand, rescue lamps usually only have a single range of lighting, cannot meet personal lighting needs, and have a relatively single lighting function. Utility Model Content

[0004] The purpose of the utility model is to provide a fire rescue mother-and-child lamp, which can solve the above-mentioned technical problems and has the advantages of being easy to use, having a large lighting range, and being able to meet personal lighting needs.

[0005] In order to achieve the above purpose, the solution of the utility model is:

[0006] A fire rescue mother-and-child lamp, comprising a mother lamp and at least one child lamp;

[0007] The mother lamp comprises a mother lamp body, a first battery assembly and a main lighting lamp; the first battery assembly is arranged inside the mother lamp body and is electrically connected to the main lighting lamp; the main lighting lamp is arranged on the top of the mother lamp body in a liftable manner;

[0008] The sub-lamp comprises a sub-lamp body, a second battery assembly and a sub-illumination lamp; the second battery assembly is arranged inside the main lamp body and is electrically connected to the sub-illumination lamp; the sub-illumination lamp is arranged on the top of the sub-lamp body in a liftable manner;

[0009] The outer wall of the main body of the mother lamp is provided with a sub-lamp groove, the number of which corresponds to the number of the sub-lamp grooves, and the sub-lamp grooves are provided with a first charging part, which is electrically connected to the first battery assembly;

[0010] The outer wall of the sub-lamp body has an exposed second charging part, which is electrically connected to the second battery assembly; the sub-lamp can be detachably embedded in the sub-lamp groove, and when the sub-lamp is embedded in the sub-lamp groove, the second charging part is electrically connected to the first charging part.

[0011] Furthermore, a first telescopic component is further provided in the main body of the mother lamp; the top of the first telescopic component is connected to the main lighting lamp, and the bottom of the first telescopic component is fixed inside the main body of the mother lamp; the main lighting lamp is stored in the main body of the mother lamp as the first telescopic component is contracted, or extends upward from the top of the main body of the mother lamp as the first telescopic component is expanded;

[0012] A second telescopic component is also provided in the sub-lamp body; the top of the second telescopic component is connected to the sub-lighting lamp, and the sub-lighting lamp is stored in the sub-lamp body along with the second telescopic component, or extends upward from the top of the sub-lamp body along with the second telescopic component.

[0013] Furthermore, the lower outer wall of the mother lamp body is provided with a circle of annular recessed area, and the sub-lamp groove is arranged in the annular recessed area; the annular recessed area is covered with two interlocking blocking covers, and the two blocking covers are respectively hinged to the upper part of the mother lamp body through support rods; the blocking covers can open or cover the sub-lamp groove as the support rod rotates.

[0014] Furthermore, the two covers are both "C"-shaped and are symmetrically arranged on the left and right sides of the main body of the mother lamp; and a support rod is respectively arranged on the front and rear sides of the opening end of the cover.

[0015] Furthermore, the upper end of the support rod is hingedly connected to the upper outer wall of the mother lamp body; the lower end of the support rod is integrally connected to the blocking cover, and the lower end of the support rod is connected to a universal walking wheel located below the mother lamp body.

[0016] Furthermore, there are four sub-lamps; two sub-lamp grooves are respectively provided in front and rear of the annular recessed area at the lower part of the main body of the mother lamp.

[0017] Furthermore, an adjustment platform is provided on the top of the first telescopic assembly, and the main lighting lamp is installed on the adjustment platform; the adjustment platform includes a mounting platform, a horizontal rotation assembly and a pitch rotation assembly;

[0018] The horizontal rotation assembly includes a horizontal motor, a horizontal rotation shaft and a horizontal conical wheel, and the pitch rotation assembly includes a pitch motor, a pitch rotation shaft and a pitch rotation bracket;

[0019] The mounting platform is provided with two spaced mounting plates, the horizontal motor and the pitch motor are respectively mounted on the outsides of the two mounting plates, the horizontal rotation axis and the pitch rotation axis are located between the two mounting plates, one end of the horizontal rotation axis is synchronously rotatably connected with the output end of the horizontal motor, and the other end is rotatably inserted into one end of the pitch rotation axis, and the horizontal conical wheel is sleeved between the two ends of the horizontal rotation axis; the other end of the pitch rotation axis is synchronously rotatably connected with the output end of the pitch motor;

[0020] The top of the main lighting lamp is connected with a main shaft, and the bottom of the main shaft is provided with a main conical wheel, which is engaged with the horizontal conical wheel; the pitch rotation bracket includes a support plate and two rotating parts, and the support plate is supported on the bottom of the main lighting lamp, and the main shaft can be rotatably passed through the middle of the support plate, and the two rotating parts are respectively located on both sides below the bottom of the support plate, and one rotating part is connected to the pitch rotation axis for synchronous rotation, and the other rotating part has a through hole for the horizontal rotation axis to pass through.

[0021] Furthermore, the first telescopic assembly includes a plurality of hollow telescopic tubes nested in sequence; a rotation positioning structure is provided between any two adjacent telescopic tubes; the rotation positioning structure includes a slide groove and a positioning groove located on the inner wall of the outer telescopic tube and a protrusion located on the outer wall of the inner telescopic tube; the slide groove extends axially, the lower end of the slide groove is connected to the bottom of the inner wall of the outer telescopic tube, and the upper end of the slide groove is radially connected to the positioning groove located on one circumferential side of the upper end of the slide groove; the protrusion is arranged at the lower part of the telescopic tube.

[0022] Furthermore, the structure of the second telescopic assembly is the same as that of the first telescopic assembly, and the size of the second telescopic assembly is smaller than that of the first telescopic assembly.

[0023] After adopting the above technical solution, when firefighters perform rescue operations at night, first, they can raise the main lighting lamp of the mother lamp. The main lighting lamp can be a strong light, which can be used to illuminate the fire scene and the entire disaster relief site. Since the main lighting lamp can be raised and lowered, firefighters can directly put the mother lamp as a whole in a high place, such as on the roof of a fire truck, to provide a larger range of lighting; when not in use, the main lighting lamp can be lowered to facilitate the transportation of the mother lamp. At the same time, since the outer wall of the mother lamp is embedded with a sub-lamp, the sub-lamp can be removed for separate lighting when resting or eating, which is convenient for different people to use. And when the sub-lamp is not in use, it can be embedded in the groove of the sub-lamp and charged by the second charging part and the first charging part through the first battery assembly, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the storage state of an embodiment of the utility model;

[0025] Figure 2 This is a front view of the embodiment of the utility model in the storage state;

[0026] Figure 3 It is a side view of the embodiment of the utility model in the storage state;

[0027] Figure 4 A perspective view of an embodiment of the utility model in an expanded state;

[0028] Figure 5 This is a front view of an embodiment of the utility model in an expanded state;

[0029] Figure 6 It is a cross-sectional view of the embodiment of the utility model in the storage state;

[0030] Figure 7 This is a schematic diagram of the use status of the sub-lamp of an embodiment of the utility model;

[0031] Figure 8 It is a partial structural schematic diagram of an embodiment of the utility model;

[0032] Fig. 9 It is a cross-sectional schematic diagram of the inner and outer nested telescopic tubes according to an embodiment of the utility model.

[0033] Description of the reference numerals: mother lamp 10, sub-lamp 20, mother lamp body 1, sub-lamp groove 11, notch 111, first charging part 12, horizontal plate 13, annular recessed area 14, blocking cover 15, support rod 16, universal walking wheel 17, first battery assembly 2, main lighting lamp 3, main shaft 31, main conical wheel 32, sub-lamp body 4, second charging part 41, sub-lamp 5, first telescopic assembly 6, telescopic tube 61, second telescopic assembly 7, spring connecting line 8, adjustment platform 9, mounting platform 91, mounting plate 911, horizontal rotation assembly 92, horizontal motor 921, horizontal rotation axis 922, horizontal conical wheel 923, pitch rotation assembly 93, pitch motor 931, pitch rotation axis 932, pitch rotation bracket 933, support plate 9331, rotating part 9332, rotation positioning structure a, slide groove a1, positioning groove a2, protrusion a3, through hole b, give way hole b1. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] like Figures 1 to 7 As shown, a fire rescue mother-and-child lamp of the present invention comprises a mother lamp 10 and at least one child lamp 20.

[0036] The mother lamp 10 comprises a mother lamp body 1, a first battery assembly 2 and a main lighting lamp 3; the first battery assembly 2 is arranged inside the mother lamp body 1 and is electrically connected to the main lighting lamp 3; the main lighting lamp 3 is arranged on the top of the mother lamp body 1 in a liftable manner;

[0037] The sub-lamp 20 includes a sub-lamp body 4, a second battery assembly (not shown) and a sub-illumination lamp 5; the second battery assembly is arranged inside the main lamp body 1 and is electrically connected to the sub-illumination lamp 5; the sub-illumination lamp 5 is arranged on the top of the sub-lamp body 4 in a liftable manner;

[0038] The outer wall of the mother lamp body 1 is provided with a sub-lamp groove 11, the number of which corresponds to the number of the sub-lamp 20, and the sub-lamp groove 11 has a first charging part 12, which is electrically connected to the first battery assembly 2;

[0039] The outer wall of the sub-lamp body 4 has an exposed second charging part 41, which is electrically connected to the second battery assembly; the sub-lamp 20 can be detachably embedded in the sub-lamp groove 11, and when the sub-lamp 20 is embedded in the sub-lamp groove 11, the second charging part 41 is electrically connected to the first charging part 12.

[0040] Thus, when firefighters perform rescue operations at night, first, they can raise the main lighting lamp 3 of the mother lamp 10. The main lighting lamp 3 can be a strong light, which can be used to illuminate the fire scene and the entire disaster relief site. Since the main lighting lamp 3 can be raised and lowered, firefighters can directly put the mother lamp 10 as a whole in a high place, such as on the roof of a fire truck, to provide a larger range of lighting; when not in use, the main lighting lamp 3 can be lowered to facilitate the carrying of the mother lamp 10. At the same time, since the outer wall of the mother lamp 10 can be embedded with a sub-lamp 20, the sub-lamp 20 can be removed for separate lighting when resting or eating, which is convenient for different personnel to use. And when the sub-lamp 20 is not in use, it can be stored and charged by embedding it in the sub-lamp groove 11, and charged by the second charging part 41 and the first charging part 12 through the first battery assembly 2, which is convenient to use.

[0041] In this embodiment, a notch 111 may be provided on one side of the sub-lamp groove 11 to facilitate the insertion of fingers to take the sub-lamp 20; and the first charging portion 12 in the sub-lamp groove 11 may be an elastic protrusion structure protruding from the bottom of the sub-lamp groove 11, and the corresponding second charging portion 41 of the sub-lamp 20 may be a connecting plate structure provided at the bottom of the sub-lamp 20.

[0042] In this embodiment, the appearance of the sub-lamp body 4 may be consistent with the appearance of the main lamp body 1, but the size is smaller.

[0043] like Figures 4 to 6In this embodiment, a first telescopic component 6 is further provided in the mother lamp body 1; the top of the first telescopic component 6 is connected to the main lighting lamp 3, and the bottom of the first telescopic component 6 is fixed to the horizontal plate 13 inside the mother lamp body 1. The main lighting lamp 3 is stored in the mother lamp body 1 as the first telescopic component 6 contracts, or extends upward from the top of the mother lamp body 1 as the first telescopic component 6 expands; in this embodiment, after the main lighting lamp 3 is stored, it can remain flush with the top surface of the mother lamp body 1.

[0044] A second telescopic component 7 is also provided in the sub-lamp body 4; the top of the second telescopic component 7 is connected to the sub-lighting lamp 5, and the bottom of the second telescopic component 7 is connected to the sub-lamp body 4. The sub-lighting lamp 5 is stored in the sub-lamp body 4 along with the second telescopic component 7, or is extended upward from the top of the sub-lamp body 4 along with the second telescopic component 7. In this embodiment, after the sub-lighting lamp 5 is stored, it can also remain flush with the top surface of the sub-lamp body 4.

[0045] In this embodiment, the first telescopic assembly 6 includes a plurality of hollow telescopic tubes 61 nested in sequence; a rotation positioning structure a is provided between any two adjacent telescopic tubes 61; the rotation positioning structure a includes a slide groove a1 and a positioning groove a2 located on the inner wall of the outer telescopic tube 61, and a protrusion a3 located on the outer wall of the inner telescopic tube 61; the slide groove a1 extends axially, the lower end of the slide groove a1 is connected to the bottom of the inner wall of the outer telescopic tube 61, and the upper end of the slide groove a1 is radially connected to the positioning groove a2 located on one circumferential side of the upper end of the slide groove a1; the protrusion a3 is provided at the lower part of the telescopic tube 61.

[0046] Therefore, see Figure 6 and Fig. 9 The first telescopic assembly 6 of this embodiment has three telescopic tubes 61 nested inside and outside. Each hollow telescopic tube 61 of the first telescopic assembly 6 can slide up and down along the slide groove a1 by means of the protrusion a3 to achieve upward and downward telescopic expansion. Specifically, the inner telescopic tube 61 of the first telescopic assembly 6 is first connected to the main lighting lamp 3. Then, when the main lighting lamp 3 is pulled out, the inner telescopic tube 61 can slide along the middle telescopic tube 61, and the protrusion a3 of the inner telescopic tube 61 can slide along the slide groove a1 of the middle telescopic tube 61. When the protrusion a3 of the inner telescopic tube 61 is pulled to the upper end of the outer telescopic tube 61 of the middle telescopic tube 61, the main lighting lamp 3 and the inner telescopic tube 61 are rotated circumferentially, so that the protrusion a3 of the inner telescopic tube 61 can be rotated circumferentially into the positioning groove a2, so as to achieve the fixed position of the inner telescopic tube 61 and the middle telescopic tube 61 after being unfolded; similarly, the middle telescopic tube 61 and the outer telescopic tube 61 can be unfolded and positioned relative to each other.

[0047] The first telescopic assembly 6 of the present embodiment has a simple structure, is relatively stable and reliable, and the main lighting lamp 3 and the first battery assembly 2 can be electrically connected via a spring connection line 8 passing through the inner telescopic tube 61 .

[0048] In this embodiment, the structure of the second telescopic component 7 may be the same as that of the first telescopic component 6 , but the size of the second telescopic component 7 is smaller than that of the first telescopic component 6 .

[0049] In this embodiment, the top surfaces of the mother lamp body 1 and the sub-lamp body 4 respectively have through holes b for the main lighting lamp 3 and the sub-lamp 5 to pass through when they are extended or retracted, and there are clearance holes b1 on both sides of the through holes b to facilitate the removal of the main lighting lamp 3 and the sub-lamp 5.

[0050] like Figure 4 and Figure 5 As shown, the lower outer wall of the mother lamp body 1 is provided with a circle of annular recessed area 14, and the sub-lamp groove 11 is arranged in the annular recessed area 14; the annular recessed area 14 is covered with two buckled blocking covers 15, and the two blocking covers 15 are respectively hinged to the upper part of the mother lamp body 1 through support rods 16; the blocking covers 15 can open or cover the sub-lamp groove 11 as the support rod 16 rotates.

[0051] The blocking cover 15 is provided to shield and protect the sub-lamp 20 to prevent the sub-lamp 20 from falling out of the sub-lamp groove 11 . When the sub-lamp 20 is needed, the blocking cover 15 can be opened to take it out.

[0052] Specifically, the two blocking covers 15 are both “C”-shaped and are symmetrically disposed on the left and right sides of the mother lamp body 1 ; a support rod 16 is disposed on the front and rear sides of the opening end of the blocking cover 15 .

[0053] At the same time, the upper end of the support rod 16 of this embodiment is hingedly connected to the upper outer wall of the mother lamp body 1, and the hinge method can adopt an existing damping shaft structure or an adjustable angle hinge structure.

[0054] The lower end of the support rod 16 is integrally connected to the blocking cover 15, and the lower end of the support rod 16 is connected to a universal wheel 17 located below the mother lamp body 1. Thus, the mother lamp body 1 can be easily transported, and the four universal wheels 17 can lift the mother lamp body 1 to prevent water from the ground at the fire scene from invading the interior of the mother lamp body 1.

[0055] In this embodiment, there are four sub-lamps 20, and two sub-lamp grooves 11 are respectively provided in front and rear of the annular recessed area 14 at the lower part of the main lamp body 1. Of course, the number of the sub-lamps 20 can also be set according to actual needs.

[0056] like Figure 8As shown, an adjustment platform 9 is provided on the top of the first telescopic component 6 of the present embodiment, and the main lighting lamp 3 is installed on the adjustment platform 9; the adjustment platform 9 includes a mounting platform 91, a horizontal rotation component 92 and a pitch rotation component 93; it is used to control the angle adjustment of the main lighting lamp 3, and the horizontal rotation component 92 and the pitch rotation component 93 can be controlled by a remote controller (not shown) to drive the main lighting lamp 3 to pitch or rotate horizontally, so as to meet the lighting requirements of all directions at the lighting scene, and also to solve the problem that the main lighting lamp 3 is at a high height and the angle is difficult to adjust.

[0057] For details, see Figure 6 The horizontal rotation assembly 92 includes a horizontal motor 921, a horizontal rotation shaft 922 and a horizontal conical wheel 923, and the pitch rotation assembly 93 includes a pitch motor 931, a pitch rotation shaft 932 and a pitch rotation bracket 933.

[0058] Two spaced mounting plates 911 are provided on the mounting platform 91, and the horizontal motor 921 and the pitch motor 931 are respectively installed on the outer sides of the two mounting plates 911, and the horizontal rotation axis 922 and the pitch rotation axis 932 are located between the two mounting plates 911, one end of the horizontal rotation axis 922 is synchronously connected to the output end of the horizontal motor 921 for rotation, and the other end is rotatably inserted into one end of the pitch rotation axis 932, and the horizontal conical wheel 923 is sleeved between the two ends of the horizontal rotation axis 922; the other end of the pitch rotation axis 932 is synchronously connected to the output end of the pitch motor 931 for rotation; thereby, the horizontal motor 921 can drive the horizontal rotation axis 922 to rotate, and the pitch motor 931 can drive the pitch rotation axis 932 to rotate.

[0059] The top of the main lighting lamp 3 is connected to a main shaft 31, and the bottom of the main shaft 31 is provided with a main conical wheel 32, which is engaged with the horizontal conical wheel 923; therefore, when the horizontal motor 921 drives the horizontal shaft 922 to rotate, the rotation of the horizontal shaft 922 drives the horizontal conical wheel 923 to rotate, and the horizontal conical wheel 923 drives the main conical wheel 32 to rotate, thereby the main shaft 31 drives the main lighting lamp 3 to rotate and adjust in the horizontal direction.

[0060] The pitch rotation bracket 933 includes a support plate 9331 and two rotating parts 9332. The support plate 9331 is closely supported at the bottom of the main lighting lamp 3. The main axis 31 can rotate through the middle of the support plate 9331. The two rotating parts 9332 are respectively located on both sides below the bottom of the support plate 9331, and one rotating part 9332 is connected to the pitch rotation axis 932 for synchronous rotation, and the other rotating part 9332 has a through hole (not shown) for the horizontal rotation axis 922 to move through.

[0061] Therefore, when the pitch motor 931 drives the pitch shaft 932 to rotate, the pitch rotation drives the connected rotating part 9332 to rotate, and the rotating part 9332 drives the main lighting lamp 3 to rotate along the pitch direction through the support plate 9331. When the main lighting lamp 3 rotates along the pitch direction, the main conical wheel 32 can still engage with the horizontal conical wheel 923 without affecting the horizontal rotation.

[0062] The above is only a preferred embodiment of the utility model, and the protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, equivalent changes and modifications without departing from the principle of the utility model should still fall within the protection scope of the utility model.

[0063] In the description of the embodiments of the present application, it should be understood that the indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when in use, or is the orientation or position relationship commonly understood by technical personnel in this field. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0064] In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" and "several" is two or more, unless otherwise clearly and specifically defined.

[0065] In the description of the embodiments of the present application, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

Claims

1. A fire rescue mother-and-child light, characterized by: comprising a main lamp and at least one sub-lamp; The mother lamp comprises a mother lamp body, a first battery assembly and a main lighting lamp; the first battery assembly is arranged inside the mother lamp body and is electrically connected to the main lighting lamp; the main lighting lamp is arranged on the top of the mother lamp body in a liftable manner; The sub-lamp comprises a sub-lamp body, a second battery assembly and a sub-illumination lamp; the second battery assembly is arranged inside the main lamp body and is electrically connected to the sub-illumination lamp; the sub-illumination lamp is arranged on the top of the sub-lamp body in a liftable manner; The outer wall of the main body of the mother lamp is provided with a sub-lamp groove, the number of which corresponds to the number of the sub-lamp grooves, and the sub-lamp grooves are provided with a first charging part, which is electrically connected to the first battery assembly; The outer wall of the sub-lamp body has an exposed second charging part, which is electrically connected to the second battery assembly; the sub-lamp can be detachably embedded in the sub-lamp groove, and when the sub-lamp is embedded in the sub-lamp groove, the second charging part is electrically connected to the first charging part.

2. A fire rescue mother-and-child light according to claim 1, characterized in that: A first telescopic component is also provided in the main body of the mother lamp; the top of the first telescopic component is connected to the main lighting lamp, and the bottom of the first telescopic component is fixed inside the main body of the mother lamp. The main lighting lamp is stored in the main body of the mother lamp as the first telescopic component is contracted, or extends upward from the top of the main body of the mother lamp as the first telescopic component is expanded; A second telescopic component is also provided in the sub-lamp body; the top of the second telescopic component is connected to the sub-lighting lamp, and the sub-lighting lamp is stored in the sub-lamp body along with the second telescopic component, or extends upward from the top of the sub-lamp body along with the second telescopic component.

3. The fire rescue mother-and-child light according to claim 1, characterized in that: The lower outer wall of the main body of the mother lamp is provided with a circle of annular recessed area, and the groove of the sub-lamp is arranged in the annular recessed area; the annular recessed area is covered with two buckled blocking covers, and the two blocking covers are respectively hinged to the upper part of the main body of the mother lamp through support rods; the blocking covers can open or cover the groove of the sub-lamp as the support rod rotates.

4. A fire rescue mother-and-child light according to claim 3, characterized in that: The two blocking covers are both "C"-shaped and are symmetrically arranged on the left and right sides of the main body of the mother lamp; a support rod is respectively arranged on the front side and the rear side of the opening end of the blocking cover.

5. A fire rescue mother-and-child light according to claim 4, characterized in that: The upper end of the support rod is hingedly connected to the upper outer wall of the mother lamp body; the lower end of the support rod is integrally connected to the blocking cover, and the lower end of the support rod is connected to a universal walking wheel located below the mother lamp body.

6. The fire rescue mother-and-child light according to claim 3, characterized in that: There are four sub-lamps; two sub-lamp grooves are respectively arranged in front and rear of the annular recessed area at the lower part of the main body of the mother lamp.

7. The fire rescue mother-and-child light according to claim 2, characterized in that: An adjustment platform is provided on the top of the first telescopic assembly, and the main lighting lamp is installed on the adjustment platform; the adjustment platform includes a mounting platform, a horizontal rotation assembly and a pitch rotation assembly; The horizontal rotation assembly includes a horizontal motor, a horizontal rotation shaft and a horizontal conical wheel, and the pitch rotation assembly includes a pitch motor, a pitch rotation shaft and a pitch rotation bracket; The mounting platform is provided with two spaced mounting plates, the horizontal motor and the pitch motor are respectively mounted on the outsides of the two mounting plates, the horizontal rotation axis and the pitch rotation axis are located between the two mounting plates, one end of the horizontal rotation axis is synchronously rotatably connected with the output end of the horizontal motor, and the other end is rotatably inserted into one end of the pitch rotation axis, and the horizontal conical wheel is sleeved between the two ends of the horizontal rotation axis; the other end of the pitch rotation axis is synchronously rotatably connected with the output end of the pitch motor; The top of the main lighting lamp is connected with a main shaft, and the bottom of the main shaft is provided with a main conical wheel, which is engaged with the horizontal conical wheel; the pitch rotation bracket includes a support plate and two rotating parts, and the support plate is supported on the bottom of the main lighting lamp, and the main shaft can be rotatably passed through the middle of the support plate, and the two rotating parts are respectively located on both sides below the bottom of the support plate, and one rotating part is connected to the pitch rotation axis for synchronous rotation, and the other rotating part has a through hole for the horizontal rotation axis to pass through.

8. The fire rescue mother-and-child light according to claim 2, characterized in that: The first telescopic assembly includes a plurality of hollow telescopic tubes nested in sequence; a rotation positioning structure is provided between any two adjacent telescopic tubes; the rotation positioning structure includes a slide groove and a positioning groove located on the inner wall of the outer telescopic tube and a protrusion located on the outer wall of the inner telescopic tube; the slide groove extends axially, the lower end of the slide groove is connected to the bottom of the inner wall of the outer telescopic tube, and the upper end of the slide groove is radially connected to the positioning groove located on one circumferential side of the upper end of the slide groove; the protrusion is arranged at the lower part of the telescopic tube.

9. A fire rescue mother-and-child light according to claim 8, characterized in that: The structure of the second telescopic assembly is the same as that of the first telescopic assembly, and the size of the second telescopic assembly is smaller than that of the first telescopic assembly.

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