Medium wave transmitter heat dissipation assembly switching structure

Abstract

The utility model relates to the technical field of medium-wave transmitters, in particular to a medium-wave transmitter heat dissipation assembly switching structure which comprises a medium-wave transmitter body, a supporting plate is fixedly connected to the medium-wave transmitter body, two first electric push rods are fixedly connected to the supporting plate, and a sliding plate is slidably connected to the supporting plate. The end of the first electric push rod is fixedly connected with the sliding plate, a connecting plate is fixedly connected to the sliding plate, a second electric push rod is fixedly connected to the connecting plate, a sliding block is slidably connected to the connecting plate, a connecting plate is rotationally connected to the supporting plate, a swing rod is fixedly connected to the connecting plate, and a connecting rod is rotationally connected between the swing rod and the sliding block. A connecting frame is fixedly connected to the connecting plate, and two heat dissipation structures are arranged on the connecting frame. By arranging the two heat dissipation structures, when one heat dissipation structure is damaged, the other heat dissipation structure can be switched through the switching structure for heat dissipation, so that heat dissipation can be continuously carried out on the medium wave transmitter, and the use safety is effectively improved.

Description

Technical Field

[0001] The utility model relates to a heat dissipation component switching structure, in particular to a heat dissipation component switching structure of a medium wave transmitter, and belongs to the technical field of medium wave transmitters. Background Art

[0002] Medium wave transmitters are devices used by radio stations to transmit medium wave frequency signals. They are an important part of radio station systems and are used to send sound, music and other information to a wide geographical area. Medium wave transmitters need to be cooled by heat dissipation components during operation.

[0003] However, traditional medium wave transmitters generally only have one heat dissipation component. Therefore, when the heat dissipation component is damaged, it cannot dissipate heat. Medium wave transmitters often need to operate continuously for a long time. Therefore, during the maintenance of the heat dissipation component, the temperature inside the medium wave transmitter may be too high, resulting in damage to the internal components of the medium wave transmitter, resulting in poor safety of use. Utility Model Content

[0004] The purpose of the utility model is to provide a switching structure for the heat dissipation component of a medium wave transmitter in order to solve the above-mentioned problem. By setting two heat dissipation structures, when one heat dissipation structure is damaged, the switching structure can be used to switch to another heat dissipation structure for heat dissipation, thereby being able to continuously and uninterruptedly dissipate heat for the medium wave transmitter, effectively improving the safety of use.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a switching structure of a heat dissipation component of a medium wave transmitter, comprising a medium wave transmitter body, a switching structure being provided on the medium wave transmitter body, the switching structure comprising a support plate and a first electric push rod, the medium wave transmitter body being fixedly connected with a support plate, two first electric push rods being fixedly connected with the support plate, a slide plate being slidably connected with the support plate, an end of the first electric push rod being fixedly connected with the slide plate, a connecting plate being fixedly connected with the slide plate, a second electric push rod being fixedly connected with the connecting plate, a slide block being slidably connected with the connecting plate, an end of the second electric push rod being fixedly connected with the slide block, a connecting plate being rotatably connected with the support plate, a swing rod being fixedly connected with the connecting plate, a connecting rod being rotatably connected between the swing rod and the slide block, a connecting frame being fixedly connected with the connecting plate, two heat dissipation structures being provided on the connecting frame, and a protective net being installed at the bottom end of one side of the medium wave transmitter body.

[0006] Preferably, the cross-section of the end of the support plate is L-shaped, the cross-section of the end of the slide plate is L-shaped, and the cross-section of the end of the connecting plate is L-shaped.

[0007] Preferably, the connecting plate is arranged in the middle of the connecting frame, and the connecting frame is a rectangular frame structure.

[0008] Preferably, the heat dissipation structure comprises a connection cover and a fan, two connection covers are fixedly connected to the connection frame, and a fan is installed inside the connection cover.

[0009] Preferably, an outer frame is clamped on one end of the connecting cover, a filter screen is fixedly connected to the outer frame, and a shielding cover is detachably connected to the connecting cover via a plurality of bolts.

[0010] Preferably, two pull plates are fixedly connected to both ends of the outer frame, and ends of the pull plates extend to the outside of the shielding cover.

[0011] Preferably, a sealing gasket is engaged on the medium wave transmitter body, and a fixing structure is provided on the shielding cover.

[0012] Preferably, the shielding cover is provided with a fixing structure, which includes a screw and a pressure rod. The shielding cover is slidably connected to the pressure rod, the shielding cover is rotatably connected to the screw, the screw and the pressure rod are threadedly connected, and two pressure plates are fixedly connected to both ends of the pressure rod.

[0013] Preferably, one end of the screw is rotatably connected to a rotating rod, and the rotating rod passes through the screw and is perpendicular to the screw.

[0014] Preferably, the end of the cross section of the pressure rod is in an L-shaped structure, and the end of the pressure rod and the pressure plate are in a T-shaped structure.

[0015] The beneficial effect of the utility model is that when one of the heat dissipation structures is damaged and needs to be repaired, the two first electric push rods can be started at the same time, the first electric push rod is extended to drive the slide plate to slide on the support plate, the movement of the slide plate will drive the connecting plate to move, the movement of the connecting plate will drive the connecting frame to move, and the movement of the connecting frame will drive the two heat dissipation structures to move, so that the two heat dissipation mechanisms and the medium wave transmitter body do not conflict with each other, and then the second electric push rod can be started, the second electric push rod is extended to drive the slider to slide on the connecting plate, the sliding of the slider on the connecting plate will drive the swing rod to rotate through the connecting rod, and the rotation of the swing rod drives the connecting plate to rotate The connecting plate rotates and drives the connecting frame to rotate. When the connecting frame rotates ninety degrees, the second electric push rod stops extending. At this time, the other heat dissipation component will be swapped with one of the damaged heat dissipation components. Then, the two first electric push rods can be contracted at the same time to drive the connecting frame to reset. After the connecting frame is reset, the other heat dissipation structure will conflict with the medium wave transmitter body. Therefore, when one of the heat dissipation structures is damaged, the medium wave transmitter body can be cooled in time through the other heat dissipation structure, thereby realizing uninterrupted heat dissipation of the medium wave transmitter, effectively improving the safety and stability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure between the shielding cover and the pressure rod of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure between the connection cover and the connection frame of the utility model;

[0019] Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown;

[0020] Figure 5 It is a schematic diagram of the connection structure of the connecting rod and the swing rod of the utility model.

[0021] In the figure: 1. Medium wave transmitter body; 2. Switching structure; 201. Support plate; 202. First electric push rod; 203. Slide plate; 204. Connecting plate; 205. Second electric push rod; 206. Sliding block; 207. Connecting rod; 208. Rocker rod; 209. Connecting plate; 3. Connecting frame; 4. Heat dissipation structure; 401. Connecting cover; 402. Fan; 403. Outer frame; 404. Filter; 405. Pull plate; 406. Shielding cover; 5. Sealing pad; 6. Fixed structure; 601. Rotating rod; 602. Screw; 603. Pressing rod; 604. Pressing plate; 7. Protective net. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the switching structure of the heat dissipation component of the medium wave transmitter includes a medium wave transmitter body 1, and the medium wave transmitter body 1 is provided with a switching structure 2, and the switching structure 2 includes a support plate 201 and a first electric push rod 202, the medium wave transmitter body 1 is fixedly connected with the support plate 201, and two first electric push rods 202 are fixedly connected to the support plate 201, and a slide plate 203 is slidably connected to the support plate 201, and the end of the first electric push rod 202 is fixedly connected to the slide plate 203, and the slide plate 203 is fixedly connected with a connecting plate 204, and the connecting plate 204 is fixedly connected with a second electric push rod 205, and the connecting plate 204 A slider 206 is slidably connected to the upper side, the end of the second electric push rod 205 is fixedly connected to the slider 206, a connecting plate 209 is rotatably connected to the support plate 201, a swing rod 208 is fixedly connected to the connecting plate 209, a connecting rod 207 is rotatably connected between the swing rod 208 and the slider 206, a connecting frame 3 is fixedly connected to the connecting plate 209, two heat dissipation structures 4 are provided on the connecting frame 3, a protective net 7 is installed at the bottom end of one side of the medium wave transmitter body 1, the cross-section of the end of the support plate 201 is L-shaped, the cross-section of the end of the slide plate 203 is L-shaped, and the cross-section of the end of the connecting plate 204 is L-shaped.

[0024] As a technical optimization solution of the utility model, Figure 1 , Figure 2 and Figure 3 As shown, the connection plate 209 is arranged in the middle of the connection frame 3, and the connection frame 3 is a rectangular frame structure, so when the connection plate 209 rotates 90 degrees, the two connection covers 401 can be exchanged.

[0025] As a technical optimization solution of the utility model, Figure 1 and Figure 2 As shown, the heat dissipation structure 4 includes a connection cover 401 and a fan 402. Two connection covers 401 are fixedly connected to the connection frame 3. The fan 402 is installed inside the connection cover 401, so that the heat dissipation of the medium wave transmitter body 1 can be achieved.

[0026] As a technical optimization solution of the utility model, Figure 1 and Figure 2 As shown, one end of the connection cover 401 is engaged with an outer frame 403, a filter 404 is fixedly connected to the outer frame 403, and a shielding cover 406 is detachably connected to the connection cover 401 through a plurality of bolts, thereby preventing dust particles from entering the interior of the medium wave transmitter body 1.

[0027] As a technical optimization solution of the utility model, Figure 2 , Figure 3 and Figure 4As shown, two pull plates 405 are fixedly connected to both ends of the outer frame 403 , and the ends of the pull plates 405 extend to the outside of the shielding cover 406 , so the outer frame 403 can be conveniently moved by holding the pull plates 405 .

[0028] As a technical optimization solution of the utility model, Figure 2 As shown, a sealing gasket 5 is engaged with the medium wave transmitter body 1 , and a fixing structure 6 is provided on the shielding cover 406 , thereby improving the sealing between the medium wave transmitter body 1 and the connecting cover 401 .

[0029] As a technical optimization solution of the utility model, Figure 2 and Figure 4 As shown, the shielding cover 406 is provided with a fixed structure 6, and the fixed structure 6 includes a screw 602 and a pressure rod 603. The shielding cover 406 is slidably connected with the pressure rod 603, and the shielding cover 406 is rotatably connected with the screw 602. The screw 602 and the pressure rod 603 are threadedly connected, and two pressure plates 604 are fixedly connected to both ends of the pressure rod 603, so that the filter net 404 can be quickly disassembled, thereby facilitating the cleaning and replacement of the filter net 404. The end of the cross-section of the pressure rod 603 is L-shaped, and the end of the pressure rod 603 and the pressure plate 604 are T-shaped.

[0030] As a technical optimization solution of the utility model, Figure 2 As shown, one end of the screw rod 602 is rotatably connected to a rotating rod 601 , and the rotating rod 601 passes through the screw rod 602 and is perpendicular to the screw rod 602 , so the screw rod 602 can be easily rotated by the rotating rod 601 .

[0031] When the utility model is in use, when the internal components of one of the connection covers 401 are damaged and need to be repaired, the two first electric push rods 202 can be started at the same time, and the first electric push rod 202 is extended to drive the slide plate 203 to slide on the support plate 201, and the movement of the slide plate 203 will drive the connection plate 209 to move, and the movement of the connection plate 209 will drive the connection frame 3 to move, and the movement of the connection frame 3 will drive the two connection covers 401 to move, so that the two connection covers 401 and the medium wave transmitter body 1 do not conflict with each other, and then the second electric push rod 205 can be started, and the second electric push rod 205 is extended to drive the slider 206 to slide on the connection plate 204, and the slider 206 slides on the connection plate 204. The swing rod 208 is driven to rotate by the connecting rod 207, and the swing rod 208 rotates to drive the connecting plate 209 to rotate, and the connecting plate 209 rotates to drive the connecting frame 3 to rotate. When the connecting frame 3 rotates 90 degrees, the second electric push rod 205 stops extending. At this time, the other connecting cover 401 will be exchanged with one of the connecting covers 401. Next, the two first electric push rods 202 can be retracted at the same time to drive the connecting frame 3 to reset. After the connecting frame 3 is reset, the other connecting cover 401 will conflict with the medium wave transmitter body 1. At this time, the fan 402 inside the other connecting cover 401 can be started. Under the action of the fan 402, the external air will enter the inside of the medium wave transmitter body 1 and The air flows inside the medium wave transmitter body 1 and is finally discharged from the exhaust port at the bottom of one side of the medium wave transmitter body 1. The protective net 7 can prevent foreign matter from entering the medium wave transmitter body 1 from the exhaust port. The air will take away the heat inside the medium wave transmitter body 1 during the circulation process, thereby playing a role in cooling the medium wave transmitter body 1. Before the air enters the medium wave transmitter body 1, the dust particles in the air can be filtered through the filter 404, thereby preventing the particles from entering the medium wave transmitter body 1, thereby ensuring the cleanliness of the medium wave transmitter body 1. The filter 404 can be shielded and protected by the shielding cover 406, thereby preventing the filter 404 from In case of damage caused by impact, the medium wave transmitter body 1 can be continuously cooled by switching the positions of the two connecting covers 401, which effectively improves the safety and stability of use. When the filter 404 needs to be cleaned or replaced, the screw 602 can be rotated by the rotating rod 601, and the screw 602 threadedly drives the pressure rod 603 to slide on the connecting cover 401, and the pressure rod 603 drives the pressure plate 604 to move away from the outer frame 403, so that there is a certain distance between the pressure plate 604 and the outer frame 403, and then the outer frame 403 can be taken out from the inside of the connecting cover 401 by holding the two pulling plates 405, thereby realizing the rapid disassembly of the filter 404, which is convenient for cleaning the filter 404.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A switching structure for a heat dissipation component of a medium wave transmitter, comprising a medium wave transmitter body (1), characterized in that: The medium wave transmitter body (1) is provided with a switching structure (2), the switching structure (2) comprising a support plate (201) and a first electric push rod (202), the medium wave transmitter body (1) is fixedly connected to the support plate (201), two first electric push rods (202) are fixedly connected to the support plate (201), a slide plate (203) is slidably connected to the support plate (201), an end of the first electric push rod (202) is fixedly connected to the slide plate (203), a connecting plate (204) is fixedly connected to the slide plate (203), and a second electric push rod is fixedly connected to the connecting plate (204). (205), a slider (206) is slidably connected to the connecting plate (204), an end of the second electric push rod (205) is fixedly connected to the slider (206), a connecting plate (209) is rotatably connected to the support plate (201), a swing rod (208) is fixedly connected to the connecting plate (209), a connecting rod (207) is rotatably connected between the swing rod (208) and the slider (206), a connecting frame (3) is fixedly connected to the connecting plate (209), two heat dissipation structures (4) are provided on the connecting frame (3), and a protective net (7) is installed at the bottom end of one side of the medium wave transmitter body (1).

2. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 1 is characterized in that: The cross-section of the end of the support plate (201) is in an L-shaped structure, the cross-section of the end of the slide plate (203) is in an L-shaped structure, and the cross-section of the end of the connection plate (204) is in an L-shaped structure.

3. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 1 is characterized in that: The connecting plate (209) is arranged in the middle of the connecting frame (3), and the connecting frame (3) is in a rectangular frame structure.

4. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 1 is characterized in that: The heat dissipation structure (4) comprises a connection cover (401) and a fan (402); two connection covers (401) are fixedly connected to the connection frame (3); and the fan (402) is installed inside the connection cover (401).

5. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 4 is characterized in that: An outer frame (403) is clamped on one end of the connection cover (401), a filter screen (404) is fixedly connected to the outer frame (403), and a shielding cover (406) is detachably connected to the connection cover (401) via a plurality of bolts.

6. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 5, characterized in that: Two pull plates (405) are fixedly connected to both ends of the outer frame (403), and ends of the pull plates (405) extend to the outside of the shielding cover (406).

7. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 5, characterized in that: A sealing gasket (5) is clamped on the medium wave transmitter body (1), and a fixing structure (6) is provided on the shielding cover (406).

8. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 6, characterized in that: The shielding cover (406) is provided with a fixed structure (6), and the fixed structure (6) includes a screw rod (602) and a pressure rod (603). The shielding cover (406) is slidably connected to the pressure rod (603), and the shielding cover (406) is rotatably connected to the screw rod (602). The screw rod (602) and the pressure rod (603) are threadedly connected, and two ends of the pressure rod (603) are fixedly connected to two pressure plates (604).

9. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 8, characterized in that: One end of the screw rod (602) is rotatably connected to a rotating rod (601), and the rotating rod (601) passes through the screw rod (602) and is perpendicular to the screw rod (602).

10. The switching structure of the heat dissipation component of the medium wave transmitter according to claim 8, characterized in that: The end of the cross section of the pressure rod (603) is in an L-shaped structure, and the end of the pressure rod (603) and the pressure plate (604) are in a T-shaped structure.

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