Safety protection mechanical interlocking mechanism for broadcast transmitter
By designing a safety protection mechanical interlock mechanism for the broadcast transmitter, and utilizing components such as support poles and adjusting cylinders, the broadcast transmitter can be quickly installed and disassembled. This solves the problem of cumbersome operation associated with traditional protective shell structures, and improves the safety and convenience of the equipment.
Patent Information
- Application Number
- CN202423303104.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional broadcast transmitters have a fixed, integrated protective casing, which makes maintenance cumbersome and prevents them from being quickly opened for protection in crisis situations.
A safety protection mechanical interlocking mechanism for a broadcast transmitter was designed. It uses a combination of a support pole, a side isolation plate, and a sealing top plate, and is fixed with bolts. Combined with the power transmission of an adjusting cylinder and a transmission motor, it can achieve rapid opening and sealing protection.
It enables rapid installation and removal of broadcast transmitters, improves protection efficiency in crisis situations, and ensures the safety and convenience of the equipment.
Smart Images
Figure CN223899212U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of broadcast transmitter technology, specifically a safety protection mechanical interlocking mechanism for broadcast transmitters. Background Technology
[0002] FM transmitter is short for FM radio transmitter, which is mainly used to wirelessly transmit the voice and music programs of FM radio stations.
[0003] When using a broadcast transmitter, it is necessary to protect it to prevent accidental operation by external personnel and to prevent damage from external impacts. However, the traditional protective shell structure is an integrated fixed structure, which requires disassembly for maintenance after being fixed to the outside of the broadcast transmitter. This makes the operation cumbersome, and it cannot provide rapid protection in case of an emergency once opened. Utility Model Content
[0004] The purpose of this utility model is to provide a safety protection mechanical interlocking mechanism for a broadcast transmitter, in order to solve the problem mentioned in the background art that broadcast transmitters need to be protected during use to prevent accidental operation by external personnel and to prevent the risk of external impact damage. The traditional protective shell structure is an integrated fixed structure, which requires maintenance operations after being fixed on the outside of the broadcast transmitter. This makes the operation more troublesome, and it cannot provide a rapid protective effect in case of emergency after being opened.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A safety interlocking mechanism for a broadcast transmitter includes a support column, a mounting block horizontally welded to one side of the support column, a mounting through hole symmetrically formed on the top surface of the mounting block, a vertical slot formed on one side of the support column, side partition plates fixedly engaged with the sides of the support columns, movable partition plates fixedly engaged with the sides of the support columns, a fixed crossbar horizontally fixedly connected with the sides of the support columns, a movable side box horizontally fixedly connected with one side of the fixed crossbar, and a fixed side block fixedly connected to the movable side box on the side away from the fixed crossbar. A sealing top plate is horizontally fixedly snapped onto the side of the rod. A movable inner box is horizontally snapped onto the inner side of the movable side box. A limiting groove is symmetrically opened on the top and bottom surfaces of the inner side of the movable side box. Transmission shafts are horizontally and symmetrically inserted into both sides of the movable inner box. A transmission gear is fixedly sleeved at one end of the transmission shaft. An adjusting cylinder is horizontally fixedly connected to the inner side of the fixed side block. A transmission motor is fixedly installed on the inner side of the movable inner box. A through side groove is opened on the inner side of the vertical slot. Vertical locking strips are symmetrically fixedly connected to both sides of the movable partition. Transmission tooth grooves are vertically opened on the side of the vertical locking strips.
[0007] In a preferred embodiment of this utility model, there are four supporting poles, which are arranged in parallel with each other. The mounting side blocks are horizontally fixed and connected to the bottom side of the supporting poles, and the mounting through holes are all through-holes.
[0008] In a preferred embodiment of this utility model: the vertical slot is vertically opened at the center line of the side of the support column, and the top of the vertical slot extends through the top of the support column to the outside in an open shape. Two side partition plates are symmetrically fixed and snapped together between the two sets of support columns at the side position. The two sides of the movable partition are connected to the side opening end of the vertical slot.
[0009] In a preferred embodiment of this utility model: the fixed crossbar is fixedly connected at the top of the side between the supporting uprights, the fixed side block is fixedly connected at the center of the side of the movable side box, the movable inner box is horizontally set at the center of the inner side of the movable side box, and the locking blocks on the top and bottom surfaces of the movable inner box are engaged with the inner side of the limiting inner groove.
[0010] In a preferred embodiment of this utility model: one end of the transmission shaft extends to the inner side of the movable inner box, and the extended end is fixedly connected to the output shaft end of the transmission motor; the outer side of the transmission gear extends through the through side groove of the side to the interior of the vertical slot, and the extended side and the transmission gear groove are toothed together; the output end of the adjusting cylinder extends horizontally to the inner side of the movable side box, and the extended end is fixedly connected to the center of one side of the movable inner box.
[0011] In a preferred embodiment of this utility model: the through side groove is opened in a through manner on the inner side of the vertical slot near the top opening end, the side of the vertical card bar is vertically engaged with the inner side of the vertical card slot, and the transmission tooth groove is vertically opened at the center line of the side of the vertical card bar.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention connects the supporting uprights to the side isolation plates and sealing top plates on the outer side of the broadcast transmitter. Bolts pass through the mounting holes to fix the mounting blocks, creating a cover-like enclosure on the outer side of the transmitter. Two movable partitions are vertically engaged between the supporting uprights, and vertical locking strips on the sides are fixed in vertical slots, forming a complete seal and providing isolation and protection for the internal broadcast transmitter. When operation is needed, the output end of the side adjusting cylinder extends, pressing the movable inner box horizontally. Simultaneously, the internal transmission motor rotates, causing the output end to drive... The transmission shaft rotates, causing the transmission gear at one end to rotate. This rotating gear passes through the through-side groove and extends into the vertical slot. The extended side meshes with the transmission gear groove, causing the vertical locking bar to move upwards along the vertical slot. This raises the movable partition to a specified height, creating an overall opening effect. For immediate protection, the adjusting cylinder moves the movable inner box, moving the transmission gear away from the transmission gear groove. This causes the movable partition to quickly fall downwards and seal the opening, creating a protective effect. The use of a cover-shaped interlocking sealing structure makes installation and protection more comprehensive and efficient. Furthermore, the rapid opening and closing of the sealing structure makes it quick and easy to use for protection. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 A three-dimensional structural diagram of a safety protection mechanical interlocking mechanism for a broadcast transmitter;
[0016] Figure 2 A schematic diagram showing the structural details of the support column connection of a safety protection mechanical interlocking mechanism for a broadcast transmitter;
[0017] Figure 3 A structural schematic diagram showing the connection details of the movable side box of a safety interlocking mechanism for a broadcast transmitter;
[0018] Figure 4 A top-view cross-sectional view showing the connection details of the movable side box of a safety interlocking mechanism for a broadcast transmitter.
[0019] Figure 5 A structural schematic diagram showing the front cross-sectional connection details of a vertical locking strip in a safety interlocking mechanism for a broadcast transmitter.
[0020] In the diagram: 1. Supporting upright; 2. Mounting side block; 3. Mounting through hole; 4. Vertical slot; 5. Side partition plate; 6. Movable partition plate; 7. Fixed crossbar; 8. Movable side box; 9. Fixed side block; 10. Sealing top plate; 11. Movable inner box; 12. Limiting inner groove; 13. Transmission shaft; 14. Transmission gear; 15. Adjusting cylinder; 16. Transmission motor; 17. Through side groove; 18. Vertical locking strip; 19. Transmission tooth groove. Detailed Implementation
[0021] Please see Figure 1-2 In this embodiment of the present invention, a safety protection mechanical interlocking mechanism for a broadcast transmitter includes a support pole 1. A mounting block 2 is horizontally welded to one side of the support pole 1. A mounting through hole 3 is symmetrically opened on the top surface of the mounting block 2. There are four support poles 1 arranged parallel to each other. The mounting block 2 is horizontally fixedly connected to the bottom end of the side of the support pole 1. All mounting through holes 3 are through-holes. A vertical slot 4 is vertically opened on one side of the support pole 1. Side isolation plates 5 are fixedly engaged between the support poles 1 on their sides. Movable partition plates 6 are engaged between the support poles 1 on their sides. The vertical slot 4 is vertically opened at the center line of the side of the support pole 1. The top of the vertical slot 4 extends outward from the top of the support rod 1 to form an opening. Two side partition plates 5 are symmetrically fixed and snapped together between the two sets of support rods 1 on the side. The two sides of the movable partition plate 6 are joined together at the side opening end of the vertical slot 4. A fixed crossbar 7 is horizontally fixedly connected between the support rods 1. A movable side box 8 is horizontally fixedly connected to one side of the fixed crossbar 7. A fixed side block 9 is fixedly connected to the movable side box 8 on the side away from the fixed crossbar 7. The fixed crossbar 7 is fixedly connected at the top of the side between the support rods 1. The fixed side block 9 is fixedly connected at the center of the side of the movable side box 8. A sealing top plate 10 is horizontally fixedly snapped between the fixed crossbars 7.
[0022] Please see Figure 3-5In this embodiment of the utility model, a safety protection mechanical interlocking mechanism for a broadcast transmitter is provided, wherein a movable inner box 11 is horizontally engaged with the inner side of the movable side box 8, and the movable inner box 11 is horizontally positioned at the inner center of the movable side box 8. The top and bottom surfaces of the movable inner box 11 are engaged with the inner sides of a limiting inner groove 12. The upper and lower surfaces of the movable side box 8 are symmetrically provided with limiting inner grooves 12. Transmission shafts 13 are horizontally and symmetrically inserted into both sides of the movable inner box 11. A transmission gear 14 is fixedly sleeved at one end of the transmission shaft 13. An adjusting cylinder 15 is horizontally fixedly connected to the inner side of the fixed side block 9. One end of the transmission shaft 13 extends to the inner side of the movable inner box 11, and the extended end is fixedly connected to the output shaft end of the transmission motor 16. The outer side of the transmission gear 14 penetrates the side... The through-side groove 17 extends into the interior of the vertical slot 4, and the extended side and the transmission tooth groove 19 are toothed together. The output end of the adjusting cylinder 15 extends horizontally to the inner side of the movable side box 8, and the extended end is horizontally fixedly connected to the center of one side of the movable inner box 11. The transmission motor 16 is fixedly installed on the inner side of the movable inner box 11. The through-side groove 17 is opened on the inner side of the vertical slot 4. The two sides of the movable partition 6 are symmetrically fixedly connected to the vertical clips 18. The transmission tooth groove 19 is opened vertically on the side of the vertical clip 18. The through-side groove 17 is opened in a through manner on the inner side of the vertical slot 4 near the top opening. The side of the vertical clip 18 is vertically engaged on the inner side of the vertical slot 4, and the transmission tooth groove 19 is opened vertically at the center line of the side of the vertical clip 18.
[0023] The working principle of this utility model is as follows:
[0024] The support pole 1, along with the side isolation plate 5 and the sealing top plate 10, is fastened to the outer side of the broadcast transmitter. Bolts are used to pass through the mounting through-hole 3 to fix the mounting side block 2, forming a cover-like enclosure around the outer side of the broadcast transmitter. Two movable partitions 6 are then vertically engaged between the support pole 1, and the vertical locking strip 18 on the side is vertically engaged inside the vertical locking groove 4, creating a complete seal and isolating the internal broadcast transmitter. When operation is required, the output end of the side adjusting cylinder 15 can be extended, causing the output end to press against the movable inner box 11 and move horizontally. Simultaneously, the internal transmission motor 16 rotates, causing the output end to drive the transmission shaft 13 to rotate. After the transmission gear 14 at one end rotates, the rotating transmission gear 14 passes through the through side groove 17 and extends into the interior of the vertical slot 4. After the extended side meshes with the transmission tooth groove 19, the vertical locking bar 18 moves upward along the vertical slot 4, causing the movable partition 6 to rise to a specified height, thus creating an overall opening effect. In case of emergency protection, the adjusting cylinder 15 can pull the movable inner box 11 to move, causing the transmission gear 14 to move away from the transmission tooth groove 19, and the movable partition 6 to quickly fall downward and seal the opening end to form a protective effect.
[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A safety protection mechanical interlocking mechanism for a broadcast transmitter, comprising a support pole (1), characterized in that, A mounting side block (2) is horizontally welded to one side of the supporting upright (1). A mounting through hole (3) is symmetrically opened on the top surface of the mounting side block (2). A vertical slot (4) is vertically opened on one side of the supporting upright (1). Side isolation plates (5) are fixedly fastened to the sides of the supporting uprights (1). Movable partition plates (6) are fixedly fastened to the sides of the supporting uprights (1). Fixed crossbars (7) are horizontally fixedly connected to the sides of the supporting uprights (1). A movable side box (8) is horizontally fixedly connected to one side of the fixed crossbar (7). A fixed side block (9) is fixedly connected to the movable side box (8) on the side away from the fixed crossbar (7). A sealing top plate (10) is horizontally fixedly fastened to the sides of the fixed crossbars (7). The inner side of the movable side box (8) is horizontally connected to the movable inner box (11). The top and bottom surfaces of the inner side of the movable side box (8) are symmetrically provided with limiting grooves (12). The two sides of the movable inner box (11) are horizontally symmetrically inserted with transmission shafts (13). One end of the transmission shaft (13) is fixedly sleeved with a transmission gear (14). The inner side of the fixed side block (9) is horizontally fixedly connected with an adjusting cylinder (15). The inner side of the movable inner box (11) is fixedly provided with a transmission motor (16). The inner side of the vertical slot (4) is provided with a through side groove (17). The two sides of the movable partition (6) are symmetrically fixedly connected with vertical locking strips (18). The side of the vertical locking strips (18) is vertically provided with transmission tooth grooves (19).
2. The safety protection mechanical interlocking mechanism for a broadcast transmitter according to claim 1, characterized in that, The number of the support poles (1) is four, and the four support poles (1) are arranged in parallel with each other. The mounting side blocks (2) are horizontally fixed and connected to the bottom side of the support poles (1). The mounting through holes (3) are all through-holes.
3. The safety protection mechanical interlocking mechanism for a broadcast transmitter according to claim 1, characterized in that, The vertical slot (4) is vertically opened at the center line of the side of the support rod (1), and the top of the vertical slot (4) extends through the top of the support rod (1) to the outside in an open shape. The two side partition plates (5) are symmetrically fixed and snapped together between the two sets of support rods (1) on the side. The two sides of the movable partition plate (6) are connected to the side opening end of the vertical slot (4).
4. The safety protection mechanical interlocking mechanism for a broadcast transmitter according to claim 1, characterized in that, The fixed crossbar (7) is fixedly connected to the top side of the support upright (1), the fixed side block (9) is fixedly connected to the center side of the movable side box (8), the movable inner box (11) is horizontally set at the center inside the movable side box (8), and the top and bottom surfaces of the movable inner box (11) are engaged with the inner side of the limiting inner groove (12).
5. The safety protection mechanical interlocking mechanism for a broadcast transmitter according to claim 1, characterized in that, One end of the transmission shaft (13) extends to the inner side of the movable inner box (11), and the extended end is fixedly connected to the output shaft end of the transmission motor (16). The outer side of the transmission gear (14) extends through the through side groove (17) to the interior of the vertical slot (4), and the extended side and the transmission tooth groove (19) are toothed together. The output end of the adjusting cylinder (15) extends horizontally to the inner side of the movable side box (8), and the extended end is fixedly connected to the center of one side of the movable inner box (11).
6. The safety protection mechanical interlocking mechanism for a broadcast transmitter according to claim 1, characterized in that, The through side groove (17) is opened in a through manner on the inner side of the vertical slot (4) near the top opening end. The side of the vertical slot (18) is vertically engaged with the inner side of the vertical slot (4), and the transmission tooth groove (19) is vertically opened at the center line of the side of the vertical slot (18).