Auxiliary anti-falling structure for preventing ceiling lamp and ceiling fan in classroom

Abstract

The utility model belongs to the technical field of electric appliance protection, and particularly relates to a classroom ceiling lamp and ceiling fan auxiliary anti-falling structure which comprises a fixing ring, the upper surface of the fixing ring is fixedly connected with the bottom ends of two fixing rods at the same time, and adjusting grooves used for being connected with adjusting rods in a sleeved mode are formed in the upper ends of the two fixing rods. The third threaded hole is formed in the fixing ring and connected with the first bolt, when the device is used for carrying out anti-falling protection on the ceiling lamp or the ceiling fan, the fixing ring can be connected with a shell of the ceiling lamp or the ceiling fan through the first bolt, and the fixing ring and the ceiling are connected and fixed through the fixing rod, the adjusting rod and the mounting hole; the ceiling fan and the ceiling lamp are further installed and fixed through the device, the installation stability is improved, the ceiling fan and the ceiling lamp are prevented from falling off, the total length of the adjusting rod and the fixing rod can be adjusted according to the height of the ceiling fan, the ceiling lamp and the ceiling, and therefore the installation applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the electric appliance protection technical field, concretely relates to a classroom prevents pendant lamp ceiling fan auxiliary anti -drop structure. BACKGROUND

[0002] The classroom usually will set up pendant lamp and ceiling fan to meet the daily demand of teachers and students, but in the prior art, the installation of pendant lamp and ceiling fan mostly relies on the installation and fixation of its own suspender, the fixation mode of suspender to pendant lamp and ceiling fan is single, and the suspender and its connecting parts will inevitably age after long time use, at this time, pendant lamp and ceiling fan will have the risk of falling, which is easy to cause harm to teachers and students in the classroom, therefore, a classroom prevents pendant lamp ceiling fan auxiliary anti -drop structure is urgently needed to reinforce and prevent falling of pendant lamp and ceiling fan. SUMMARY

[0003] The utility model provides a classroom prevents pendant lamp ceiling fan auxiliary anti -drop structure, can reinforce twice to pendant lamp and ceiling fan, effectively improve the stability of pendant lamp and ceiling fan.

[0004] The utility model adopts the technical scheme as follows:

[0005] A classroom prevents pendant lamp ceiling fan auxiliary anti -drop structure, including fixed ring, the upper surface of fixed ring is fixedly connected with the bottom of two fixed rods, the upper end of two fixed rods is equipped with the adjusting groove for adjusting rod sleeve connection,

[0006] The outer side of fixed ring is fixedly connected with one end of four fixed supports, the upper end of four protection rods is respectively sleeved with four fixed supports, and the bottom of four protection rods is equipped with the insertion slot for connecting frame insertion.

[0007] The upper end of each adjusting rod is equipped with a plurality of mounting holes, and a group of threaded holes one is formed in the middle of each adjusting rod.

[0008] Two groups of threaded holes one are respectively connected with the opposite ends of two bolts two, and the opposite ends of two bolts two are respectively connected with two threaded holes two formed on two fixed rods.

[0009] A plurality of threaded holes three are formed on the fixed ring and are respectively connected with a plurality of threaded holes three, and a through slot is formed on the fixed ring.

[0010] A sleeve hole and a limiting rod are inserted on the upper surface of each fixed support, and a plurality of limiting rods are respectively inserted into a plurality of limiting holes formed on the upper end of a plurality of protection rods.

[0011] A spring is sleeved on the upper end of each limiting rod, and the two ends of the spring are respectively fixedly connected with the upper end of the limiting rod and the upper end of the fixed support.

[0012] The connecting hole and the connecting rod are inserted into the two side bottom ends of the connecting frame, one end of the connecting rod is provided with a threaded groove and is screwed with a nut, and the end surface of the nut is in contact with the side surface of the connecting frame.

[0013] The utility model discloses technical effects achieved are:

[0014] The utility model discloses a fixing ring is connected with the ceiling through the fixed rod, the adjusting rod and the mounting hole, so that the ceiling fan is further installed and fixed through the device, and the installation stability is improved to avoid falling, and the device can adjust the overall length of the adjusting rod and the fixed rod according to the height of the ceiling fan, the ceiling lamp and the ceiling when using, so that the applicability of the device installation is improved.

[0015] The utility model discloses a fixing frame is connected with the fixed ring, and when the device is used to protect the ceiling fan, the fixed ring is connected and fixed with the top shell of the ceiling fan, can use the fixing frame, the limiting rod, the spring and the limiting hole to install the protection pole on the side surface of the fixed ring, and use the connecting frame, the connecting rod, the nut and the slot to connect the bottom end of multiple protection poles, so that multiple protection poles are placed around the outside of the ceiling fan, even if the ceiling fan is separated from its own suspender and the fixed ring, can also use multiple protection poles to hold and limit the falling ceiling fan, prevent it from falling and causing harm to the lower teacher, further improve the protection effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structural schematic diagram of the utility model, and

[0017] Figure 2 It is the structural schematic diagram of the adjusting rod in the utility model,

[0018] Figure 3 It is the structural schematic diagram of the fixed rod in the utility model,

[0019] Figure 4 It is the structural schematic diagram of the fixed ring in the utility model,

[0020] Figure 5 It is the structural schematic diagram of the protection pole in the utility model,

[0021] Figure 6 It is the structural schematic diagram of the connecting frame in the utility model.

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] 1, fixed ring; 2, bolt one; 3, connecting frame; 4, protective rod; 5, fixed rod; 6, bolt two; 7, threaded hole one; 8, adjusting rod; 9, mounting hole; 10, threaded hole two; 11, nut; 12, adjusting groove; 13, threaded hole three; 14, spring; 15, sleeve hole; 16, limiting rod; 17, fixed frame; 18, through slot; 19, limiting hole; 20, insertion slot; 21, connecting hole; 22, connecting rod. DETAILED DESCRIPTION

[0024] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model specifically requested.

[0025] As shown in Figures 1-6 A classroom prevents ceiling lamp ceiling fan auxiliary anti-drop structure, including fixed ring 1, the upper surface of fixed ring 1 is fixedly connected with the bottom end of two fixed rods 5, the upper end of two fixed rods 5 is provided with adjusting groove 12 for being sleeved with adjusting rod 8;

[0026] The outer side of fixed ring 1 is fixedly connected with one end of four fixed frames 17, the inner part of four fixed frames 17 is respectively sleeved with the upper end of four protective rods 4, the bottom end of four protective rods 4 is provided with insertion slot 20 for being inserted with connecting frame 3.

[0027] The upper end of each adjusting rod 8 is provided with a plurality of mounting holes 9, and the middle part of each adjusting rod 8 is provided with a group of threaded hole one 7.

[0028] Two groups of threaded hole one 7 are respectively threadedly connected with the opposite ends of two bolt two 6, and the opposite ends of two bolt two 6 are respectively threadedly connected with two threaded hole two 10 provided on two fixed rods 5, the adjusting groove 12 is provided on the fixed rod 5 and is sleeved with the adjusting rod 8, and the threaded hole one 7, bolt two 6 and threaded hole two 10 are further connected with the adjusting rod 8 and the fixed rod 5, so that the overall length of the adjusting rod 8 and the fixed rod 5 can be adjusted according to the height of the ceiling fan, ceiling lamp and ceiling in use, thereby improving the applicability of the installation of the device.

[0029] A plurality of threaded hole three 13 are provided on the fixed ring 1 and are respectively threadedly connected with a plurality of bolt one 2, and a through slot 18 is provided on the fixed ring 1, the threaded hole three 13 and bolt one 2 are connected on the fixed ring 1, and when the device is used for anti-falling protection of the ceiling lamp or ceiling fan, the fixed ring 1 can be connected with the shell of the ceiling lamp or ceiling fan by using bolt one 2.

[0030] The upper surface of each fixing frame 17 is provided with a sleeve hole 15 and a limiting rod 16 is inserted into the sleeve hole 15, and the bottom end of each limiting rod 16 is inserted into a limiting hole 19 provided on the upper end of each protection rod 4.

[0031] The upper end of each limiting rod 16 is sleeved with a spring 14, and the two ends of the spring 14 are fixedly connected with the upper end of the limiting rod 16 and the upper end of the fixing frame 17.

[0032] The bottom end of each connecting rod 22 is provided with a threaded groove and is screwed with a nut 11, and the end surface of the nut 11 is in contact with the side surface of the connecting frame 3.

[0033] The working principle of the utility model is as follows:

[0034] When the device is used to protect the ceiling lamp in the classroom, the user places the fixing ring 1 on the shell on the upper end of the ceiling lamp, and fixes the fixing ring 1 by connecting the bolt one 2 with the shell of the ceiling lamp, at this time, the user can rotate the bolt two 6 to make the bolt two 6 separate from the threaded hole one 7, then pull the adjusting rod 8 up and down to make the upper end of the adjusting rod 8 contact with the ceiling, and reversely rotate the bolt two 6 to make the bolt two 6 connect with the threaded hole one 7 at the corresponding position again to fix the position of the adjusting rod 8, and then the adjusting rod 8 is fixed with the ceiling by means of expansion bolts and the like tools passing through the mounting hole 9, at this time, the reinforcement of the ceiling lamp is completed.

[0035] When the device is used to protect the ceiling lamp in the classroom, the user places the fixing ring 1 on the shell on the upper end of the ceiling lamp, and fixes the fixing ring 1 by connecting the bolt one 2 with the shell of the ceiling lamp, at this time, the user can rotate the bolt two 6 to make the bolt two 6 separate from the threaded hole one 7, then pull the adjusting rod 8 up and down to make the upper end of the adjusting rod 8 contact with the ceiling, and reversely rotate the bolt two 6 to make the bolt two 6 connect with the threaded hole one 7 at the corresponding position again to fix the position of the adjusting rod 8, and then the adjusting rod 8 is fixed with the ceiling by means of expansion bolts and the like tools passing through the mounting hole 9, at this time, the reinforcement of the ceiling lamp is completed. When the device is used to protect the ceiling lamp in the classroom, the user places the fixing ring 1 on the shell on the upper end of the ceiling lamp, and fixes the fixing ring 1 by connecting the bolt one 2 with the shell of the ceiling lamp, at this time, the user can rotate the bolt two 6 to make the bolt two 6 separate from the threaded hole one 7, then pull the adjusting rod 8 up and down to make the upper end of the adjusting rod 8 contact with the ceiling, and reversely rotate the bolt two 6 to make the bolt two 6 connect with the threaded hole one 7 at the corresponding position again to fix the position of the adjusting rod 8, and then the adjusting rod 8 is fixed with the ceiling by means of expansion bolts and the like tools passing through the mounting hole 9, at this time, the reinforcement of the ceiling lamp is completed.

[0036] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as falling within the scope of the present application. Structures, devices and operating methods not specifically described and explained in the present application, if not specifically described and limited, are implemented according to conventional means in the art.

Claims

1. A classroom anti-swinging structure for preventing a ceiling light and ceiling fan from swinging, comprising a fixing ring (1), characterized in that: The upper surface of the fixed ring (1) is fixedly connected with the bottom ends of two fixed rods (5), and the upper ends of the two fixed rods (5) are provided with adjusting grooves (12) for sleeving the adjusting rods (8). The outer side of the fixed ring (1) is fixedly connected with one end of four fixed frames (17), the inner parts of the four fixed frames (17) are respectively sleeved with the upper ends of four protection rods (4), and the bottom ends of the four protection rods (4) are provided with insertion grooves (20) for inserting the connecting frames (3).

2. A structure for preventing the ceiling light and ceiling fan from falling in a classroom according to claim 1, wherein: The upper end of each adjusting rod (8) is provided with a plurality of mounting holes (9), and the middle part of each adjusting rod (8) is provided with a group of threaded holes (7).

3. A structure for preventing the ceiling light and ceiling fan from falling in a classroom according to claim 2, wherein: The two groups of threaded holes (7) are respectively threadedly connected with the opposite ends of two bolts (6), and the opposite ends of the two bolts (6) are respectively threadedly connected with two threaded holes (10) provided on the two fixed rods (5).

4. A structure for preventing the ceiling light and ceiling fan from falling in a classroom according to claim 1, wherein: The fixed ring (1) is provided with a plurality of threaded holes (13) and the plurality of threaded holes (13) are respectively threadedly connected with a plurality of bolts (2), and the fixed ring (1) is provided with a through groove (18).

5. A structure for preventing the ceiling light and ceiling fan from falling in a classroom according to claim 4, wherein: The upper surface of each fixed frame (17) is provided with a sleeve hole (15) and is inserted with a limiting rod (16), and the bottom ends of a plurality of limiting rods (16) are respectively inserted with limiting holes (19) provided on the upper ends of a plurality of protection rods (4).

6. A structure for preventing the ceiling light and ceiling fan from falling in a classroom according to claim 5, wherein: The upper end of each limiting rod (16) is sleeved with a spring (14), and the two ends of the spring (14) are respectively fixedly connected with the upper end of the limiting rod (16) and the upper end of the fixed frame (17).

7. A structure for preventing the ceiling light and ceiling fan from falling in a classroom according to claim 1, wherein: The bottom ends of two sides of the connecting frame (3) are provided with connecting holes (21) and are inserted with connecting rods (22), one end of the connecting rod (22) is provided with a threaded groove and is threadedly connected with a nut (11), and the end surface of the nut (11) is in contact with the side surface of the connecting frame (3).

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