Electronic device with protective heat dissipation structure

Abstract

The utility model discloses an electronic device with a protective heat dissipation structure, which relates to the technical field of broadcasting system frequency modulation and comprises a casing, a protective device is fixedly mounted on one side of the casing and comprises a protective frame, and a protective door is mounted in one side of the top surface of the protective frame in a damping manner. Through the protection device, protection of the control panel of the frequency modulation transmitting device is completed, damage to the control panel and influence on use of the frequency modulation transmitting device when the frequency modulation transmitting device moves are prevented, the control panel of the frequency modulation transmitting device after use can be protected, dust is prevented from entering a wiring jack of the control panel, and the service life of the control panel is prolonged. The heat dissipation fan is matched with the heat dissipation grooves formed in the two sides of the machine shell to complete heat dissipation treatment of the frequency modulation transmitting device, the heat dissipation efficiency of the frequency modulation transmitting device is improved, and therefore the service life of electrical components in the frequency modulation transmitting device is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of frequency modulation of broadcasting systems, in particular to an electronic device with a protective heat dissipation structure. Background Art

[0002] The FM transmitter is a personal miniature radio station. Through the control panel in the FM transmitter, the audio signals in various portable audio and video players such as MD and MP3 are converted into high-fidelity wireless FM stereo signals and transmitted. The car or home radio can be used as a receiver to enjoy stereo music, thus bringing a "great move" to the music.

[0003] However, the control panel of the existing FM transmitter does not have any protective device to protect it, which causes the control panel to be easily damaged when the FM transmitter is moved. In addition, the control panel of the FM transmitter is exposed for a long time, and dust easily enters the wiring jack of the control panel, affecting the use of the FM transmitter. Secondly, when the existing FM transmitter is used, the heat dissipation is only processed by the heat dissipation grooves opened on both sides, resulting in poor heat dissipation effect of the FM transmitter, which affects the service life of the electrical components inside the FM transmitter. Utility Model Content

[0004] In order to solve the problem that the control panel of the existing FM transmitter is easily damaged and has poor heat dissipation effect; the purpose of the utility model is to provide an electronic device with a protective heat dissipation structure.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an electronic device with a protective heat dissipation structure, comprising a casing, a protective device fixedly installed on one side of the casing, the protective device comprising a protective frame, a protective door damping is installed on one side of the top surface of the protective frame, a positioning lifting buckle is fixedly installed in the middle of the top surface of the protective door, a positioning assembly is installed in the middle of the top surface of the protective frame, the positioning assembly comprises a sliding member, a positioning pin is fixedly installed on one side of the sliding member, a return spring is fixedly installed on one end of the sliding member away from the positioning pin, the positioning pin is slidably inserted in the positioning lifting buckle through the sliding member and the return spring, and the positioning assembly cooperates with the positioning lifting buckle.

[0006] Preferably, an installation groove is opened in the middle of one side of the casing, a fixing frame is installed in the installation groove, a heat dissipation fan is installed in the fixing frame, fixing buckles are fixedly installed on both sides of the heat dissipation fan, a positioning buckle is threadedly clamped in the fixing buckle, the positioning buckle passes through the fixing buckle and is threadedly clamped in the casing, and evenly distributed heat dissipation grooves are symmetrically opened on both sides of the casing.

[0007] Preferably, a push-pull member is fixedly installed on the top of the surface of the sliding member, and the push-pull member slides on the surface of the protection frame. A protection net is installed on one side of the heat dissipation fan in the fixed frame, and the protection net cooperates with the heat dissipation fan.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the utility model, the protective device is used to protect the control panel of the FM transmitter, so as to prevent the control panel from being damaged when the FM transmitter is moved, thereby affecting the use of the FM transmitter. The control panel of the FM transmitter can also be protected after use, so as to prevent dust from entering the wiring jack of the control panel, thereby affecting the use of the FM transmitter.

[0010] 2. In the utility model, when it is necessary to dissipate heat inside the FM transmitter, the switch of the cooling fan is turned on, and the heat dissipation treatment of the FM transmitter is completed by the cooling fan in cooperation with the heat dissipation slots opened on both sides of the casing, thereby improving the heat dissipation efficiency of the FM transmitter, thereby increasing the service life of the electrical components inside the FM transmitter. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the overall structure of the frequency modulation transmitting device of the utility model.

[0013] Figure 2 This is a schematic diagram of the casing structure of the utility model.

[0014] Figure 3 For this utility model Figure 2 A magnified view of the structure in the middle.

[0015] Figure 4 For this utility model Figure 2 The enlarged view of the structure at B in the middle.

[0016] Figure 5 This is a schematic diagram of the structure of the protective device of the utility model.

[0017] Figure 6 For this utility model Figure 5 Enlarged view of the structure at point C in the middle.

[0018] In the figure: 1. housing; 11. heat sink; 12. support base; 13. handle; 14. mounting slot; 2. protective device; 21. protective frame; 22. protective door; 221. damping slot; 23. positioning pull buckle; 231. positioning slot; 3. positioning assembly; 31. sliding member; 32. positioning latch; 33. return spring; 34. push-pull member; 4. fixing frame; 41. cooling fan; 42. protective net; 43. fixing buckle; 44. positioning buckle. DETAILED DESCRIPTION

[0019] 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.

[0020] Example: Figure 1-6 As shown, the utility model provides an electronic device with a protective heat dissipation structure, including a housing 1, a protective device 2 is fixedly installed on one side of the housing 1, the protective device 2 includes a protective frame 21, a protective door 22 is dampedly installed on one side of the top surface of the protective frame 21, a positioning lifting buckle 23 is fixedly installed in the middle of the top surface of the protective door 22, a positioning assembly 3 is installed in the middle of the top surface of the protective frame 21, the positioning assembly 3 includes a sliding member 31, a positioning latch 32 is fixedly installed on one side of the sliding member 31, a return spring 33 is fixedly installed on one end of the sliding member 31 away from the positioning latch 32, the positioning latch 32 is slidably inserted in the positioning lifting buckle 23 through the sliding member 31 and the return spring 33, and the positioning assembly 3 cooperates with the positioning lifting buckle 23;

[0021] The protective device 2 is mounted on one side of the control panel of the FM transmitter through the protective frame 21 for fixing, and the control panel of the FM transmitter is protected by the protective door 22 and the positioning assembly 3 in cooperation with the protective frame 21. When the control panel needs to be used, the positioning pin 32 is taken out from the positioning lifting buckle 23 with the cooperation of the return spring 33 and the sliding member 31 in the positioning assembly 3, and the protective door 22 is taken out from the protective frame 21 through the positioning lifting buckle 23, and the control panel can be used. The protection of the control panel of the FM transmitter is completed by the protective device 2 to prevent the FM transmitter from being damaged when the FM transmitter is moved, thereby affecting the use of the FM transmitter. The control panel of the FM transmitter can also be protected after use to prevent dust from entering the wiring jack of the control panel and affecting the use of the FM transmitter.

[0022] A mounting groove 14 is provided in the middle of one side of the casing 1, a fixing frame 4 is installed in the mounting groove 14, a heat dissipation fan 41 is installed in the fixing frame 4, fixing buckles 43 are fixedly installed on both sides of the heat dissipation fan 41, a positioning buckle 44 is provided in the fixing buckle 43 through a thread, the positioning buckle 44 passes through the fixing buckle 43 and is threadedly fixed in the casing 1, and evenly distributed heat dissipation grooves 11 are symmetrically provided on both sides of the casing 1, the heat dissipation fan 41 is installed in the mounting groove 14 through the fixing frame 4 for limiting, and the limiting fixation of the heat dissipation fan 41 is completed by four fixing buckles 43 and four corresponding positioning buckles 44. When it is necessary to dissipate heat inside the FM transmitter, the switch of the heat dissipation fan 41 is turned on, and the heat dissipation treatment of the FM transmitter is completed by the heat dissipation fan 41 cooperating with the heat dissipation grooves 11 provided on both sides of the casing 1, thereby improving the heat dissipation efficiency of the FM transmitter, thereby improving the service life of the electrical components inside the FM transmitter.

[0023] A push-pull member 34 is fixedly installed on the top of the surface of the sliding member 31, and the push-pull member 34 slides on the surface of the protective frame 21. The sliding member 31 is controlled by the push-pull member 34 to drive the positioning pin 32 to be plugged in and out of the positioning lifting buckle 23 to complete the opening and closing of the protective door 22. A protective net 42 is installed on one side of the cooling fan 41 in the fixed frame 4. The protective net 42 cooperates with the cooling fan 41 to protect the installation groove 14 through the protective net 42 to prevent mosquitoes from entering the casing 1 and causing damage to the electrical components installed in the casing 1. A positioning groove 231 is opened in the middle of one side of the top surface of the protective frame 21, and the positioning lifting buckle 23 is slidably carded in the positioning groove 231. The positioning lifting buckle 23 is limited and fixed through the positioning groove 231 and is used in conjunction with the protective door 22.

[0024] A damping groove 221 is provided in one side of the top surface of the protective frame 21, and the protective door 22 slides in the damping groove 221. The installation limit of the protective door 22 is completed by the damping groove 221, and the control panel of the FM transmitter is protected in cooperation with the protective frame 21. The four corners of the bottom surface of the casing 1 are fixedly installed with evenly distributed support seats 12, and the number of the support seats 12 is four. Handles 13 are symmetrically installed on one side of the casing 1, and the number of the handles 13 is two. The device is supported by four support seats 12, and the device is placed in a designated area for work. The two handles 13 are used to facilitate the picking up and placing of the device.

[0025] Working principle: The protective device 2 is installed on one side of the control panel of the FM transmitter through the protective frame 21 for fixing, and the control panel of the FM transmitter is protected by the protective door 22 and the positioning component 3 in cooperation with the protective frame 21. When the control panel needs to be used, the positioning pin 32 is taken out from the positioning lifting buckle 23 under the cooperation of the return spring 33 and the sliding member 31 in the positioning component 3, and the protective door 22 is taken out from the protective frame 21 through the positioning lifting buckle 23, and the control panel can be used and operated;

[0026] The cooling fan 41 is installed in the mounting groove 14 by the fixing frame 4 for limiting and fixing. When the inside of the FM transmitter needs to be cooled, the switch of the cooling fan 41 is turned on, and the cooling fan 41 cooperates with the cooling grooves 11 opened on both sides of the casing 1 to complete the heat dissipation treatment of the FM transmitter when it is working.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An electronic device with a protective heat dissipation structure, comprising a housing (1), characterized in that: A protective device (2) is fixedly installed on one side of the casing (1), and the protective device (2) comprises a protective frame (21), a protective door (22) is dampedly installed on one side of the top surface of the protective frame (21), a positioning lifting buckle (23) is fixedly installed in the middle of the top surface of the protective door (22), a positioning assembly (3) is installed in the middle of the top surface of the protective frame (21), and the positioning assembly (3) comprises a sliding member (31), a positioning pin (32) is fixedly installed on one side of the sliding member (31), and a return spring (33) is fixedly installed on one end of the sliding member (31) away from the positioning pin (32), and the positioning pin (32) is slidably inserted in the positioning lifting buckle (23) through the sliding member (31) and the return spring (33), and the positioning assembly (3) cooperates with the positioning lifting buckle (23).

2. An electronic device with a protective heat dissipation structure as claimed in claim 1, characterized in that: A mounting groove (14) is provided in the middle of one side of the casing (1), a fixing frame (4) is installed in the mounting groove (14), a heat dissipation fan (41) is installed in the fixing frame (4), fixing buckles (43) are fixedly installed on both sides of the heat dissipation fan (41), a positioning buckle (44) is threadedly clamped in the fixing buckle (43), the positioning buckle (44) passes through the fixing buckle (43) and is threadedly clamped in the casing (1), and evenly distributed heat dissipation grooves (11) are symmetrically provided on both sides of the casing (1).

3. An electronic device with a protective heat dissipation structure as claimed in claim 1, characterized in that: A push-pull member (34) is fixedly mounted on the top of the surface of the sliding member (31), and the push-pull member (34) slides on the surface of the protection frame (21).

4. The electronic device with a protective heat dissipation structure as claimed in claim 2, characterized in that: A protection net (42) is installed on one side of the heat dissipation fan (41) in the fixing frame (4), and the protection net (42) cooperates with the heat dissipation fan (41).

5. The electronic device with a protective heat dissipation structure as claimed in claim 1, characterized in that: A positioning groove (231) is provided in the middle of one side of the top surface of the protection frame (21), and the positioning and lifting buckle (23) is slidably locked in the positioning groove (231).

6. The electronic device with a protective heat dissipation structure as claimed in claim 1, characterized in that: A damping groove (221) is provided in one side of the top surface of the protection frame (21), and the protection door (22) slides in the damping groove (221) with damping.

7. The electronic device with a protective heat dissipation structure as claimed in claim 1, characterized in that: The four corners of the bottom surface of the housing (1) are fixedly mounted with evenly distributed support seats (12), the number of the support seats (12) being four, and one side of the housing (1) is symmetrically mounted with handles (13), the number of the handles (13) being two.

Images