Intercom vehicle adapter and vehicle intercom

Abstract

The application discloses a kind of intercom vehicle adapter and vehicle intercom, wherein the intercom vehicle adapter includes body and hand microphone, the installation bin for installing handheld intercom is opened in body, the connector for being connected with handheld intercom is equipped on hand microphone, hand microphone can be hung in the side wall of the body;Locking mechanism for locking handheld intercom is equipped in installation bin, and close to the back plate position of installation bin;Unlocking mechanism for unlocking handheld intercom is equipped in installation bin;When using, body is fixedly installed on vehicle, and hand microphone is hung in the side wall of body;When vehicle intercom is needed to be used, handheld intercom can be inserted into installation bin, and locked in installation bin by locking mechanism, the connector of hand microphone is connected with the interface of handheld intercom, and vehicle intercom is formed by combination, which can be used when driving;When handheld intercom is needed to be used, handheld intercom is unlocked by unlocking mechanism, and handheld intercom can be taken out.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intercom equipment, in particular to an intercom vehicle adapter and a vehicle intercom. BACKGROUND

[0002] As a two-way mobile communication tool, the intercom is widely used in the transportation industry and self-driving activities, which can make the driving process be able to command, dispatch, coordinate and keep pace. At present, the intercom is divided into a vehicle intercom and a handheld intercom. The vehicle intercom is installed on the vehicle, and the transmission power of the vehicle intercom is 25W-50W, which is relatively large, and the signal transmission distance is relatively far. The vehicle intercom is suitable for on-site command or remote dispatch. The handheld intercom has a transmission power of less than 5W, which is relatively small, and the signal transmission distance is relatively short. The handheld intercom can be carried on the body, which is very convenient, and the volume is relatively small. The receiving range is wide, and it is suitable for personnel to work or work in a large area. However, the existing vehicle intercom and handheld intercom use their own IDs, which has a high use cost. SUMMARY

[0003] In view of the defects in the prior art, the purpose of the present application is to provide an intercom vehicle adapter which can be used with a handheld intercom.

[0004] Further, the present application provides a vehicle intercom.

[0005] The technical scheme adopted by the present application is as follows:

[0006] The intercom vehicle adapter comprises a body and a hand microphone. An installation bin for installing a handheld intercom is formed on the body. A connector for connecting with the handheld intercom is arranged on the hand microphone. The hand microphone can be detachably hung on the side wall of the body. A locking mechanism for locking the handheld intercom is arranged in the installation bin and close to the back plate of the installation bin. An unlocking mechanism for unlocking the handheld intercom is arranged in the installation bin.

[0007] Further, the locking mechanism comprises a first clamping assembly and a second clamping assembly which are the same structure. The first clamping assembly and the second clamping assembly are arranged on both sides of the installation bin and can move transversely along the installation bin to clamp or release the handheld intercom.

[0008] Further, the first clamping assembly and the second clamping assembly each comprise a sliding rail, a moving part, a first compression spring and a clamping seat. The sliding rail is fixedly installed on both sides of the sliding rail fixed frame at the bottom of the installation bin. The clamping seat is arranged on the moving part and extends into the installation bin. One end of the moving part is inserted into the sliding rail and can move along the sliding rail. The first compression spring is arranged between the sliding rail and the moving part.

[0009] Further, the other end of the moving part extends towards the middle of the installation compartment and is located outside the slide rail fixing frame of the installation compartment; the unlocking mechanism comprises a slide rail push rod and a push rod, the width of the slide rail push rod gradually decreases near one end of the back plate of the installation compartment, and is located between the moving parts of the first clamping assembly and the second clamping assembly, one end of the push rod extends out of the installation compartment, and the other end is connected with the slide rail push rod to drive the slide rail push rod to move towards the back plate of the installation compartment under the action of external force to drive the moving parts of the first clamping assembly and the second clamping assembly to move towards both sides of the slide rail fixing frame.

[0010] Further, the unlocking mechanism further comprises a second compression spring, one side of the slide rail push rod corresponding to the back plate of the installation compartment is provided with an inwardly recessed groove, the back plate is provided with a first stop block extending into the groove, and the second compression spring is installed in the groove, one end of the second compression spring abuts against the first stop block, and the other end abuts against the inner wall of the groove and corresponds to the other end of the slide rail push rod.

[0011] Further, the pop-up mechanism is provided on the top of the installation compartment, the pop-up mechanism comprises a fixed cover, a moving cover and a return spring, the moving cover is arranged in the fixed cover and can move along the fixed cover, one end of the moving cover near the back plate of the installation compartment is provided with a pop-up part extending towards the slide rail fixing frame, and the return spring is installed outside the fixed cover and the moving cover, one end of the return spring is connected with the fixed cover, and the other end is connected with the moving cover to drive the moving cover to move towards the fixed cover under the action of restoring force.

[0012] Further, the heat dissipation mechanism is arranged on one side of the installation compartment, and comprises a first fan, a heat dissipation module and a second fan, the side wall of the body is provided with a heat dissipation hole, the first fan is installed on the heat dissipation module near one side of the installation compartment, and the second fan is installed on the heat dissipation module near one side of the heat dissipation hole.

[0013] Further, the fixing frame for fixing the main body on the vehicle is provided, the fixing frame is a U-shaped structure, and the two ends of the fixing frame are respectively detachably connected with the two sides of the main body.

[0014] Further, the back plate of the installation compartment is provided with a Type-C interface for connecting with the handheld intercom.

[0015] Further, a vehicle-mounted intercom comprises a handheld intercom and a vehicle-mounted adapter, wherein the vehicle-mounted adapter is as described above, one end of the handheld intercom is provided with a locking hole matched with the locking mechanism, and one end of the handheld intercom is inserted into the mounting compartment through the opening of the mounting compartment and locked by the locking mechanism inserted into the locking hole.

[0016] Additional aspects and advantages of the present application will be made apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0018] Figure 1 A structure schematic diagram of the intercom vehicle-mounted adapter provided by the embodiment of the present application;

[0019] Figure 2 Another direction structure schematic diagram of the intercom vehicle-mounted adapter provided by the embodiment of the present application;

[0020] Figure 3 A sectional view of the intercom vehicle-mounted adapter provided by the embodiment of the present application;

[0021] Figure 4 Another direction sectional view of the intercom vehicle-mounted adapter provided by the embodiment of the present application;

[0022] Figure 5 A structure schematic diagram of the mounting compartment provided by the embodiment of the present application;

[0023] Figure 6 A structure schematic diagram of the locking mechanism and the unlocking mechanism provided by the embodiment of the present application;

[0024] Figure 7 A structure schematic diagram of the locking mechanism provided by the embodiment of the present application;

[0025] Figure 8 A sectional view of the locking mechanism provided by the embodiment of the present application;

[0026] Figure 9 A structure schematic diagram of the pop-up mechanism provided by the embodiment of the present application.

[0027] The main body 1, the locking mechanism 11, the sliding rail 111, the clamping seat 112, the moving part 113, the limiting part 114, the first compression spring 115, the unlocking button 121, the push rod 122, the sliding rail push rod 123, the second compression spring 124, the first fan 131, the heat dissipation module 132, the third fan 133, the sliding rail fixing frame 14, the first stop block 141, the second stop block 142, the ejection mechanism 15, the fixed cover 151, the moving cover 152, the reset spring 153, the handset 2, the handheld intercom 3 and the fixing frame 4. DETAILED DESCRIPTION

[0028] The embodiments of the technical solutions of the present application will be described in detail below in combination with specific embodiments. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, but cannot limit the protection scope of the present application.

[0029] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meanings understood by the skilled in the art to which the present application belongs.

[0030] Embodiment 1

[0031] Referring to Figures 1-9 The present embodiment provides a vehicle-mounted intercom adapter, which comprises a body and a handset 2, the body is provided with a mounting bin for mounting a handheld intercom 3, the handset 2 is provided with a connector for connecting with the handheld intercom 3, and the handset 2 is detachably hung on the side wall of the body; the mounting bin is provided with a locking mechanism 11 for locking the handheld intercom 3 near the back plate of the mounting bin, and the mounting bin is provided with an unlocking mechanism for unlocking the handheld intercom 3.

[0032] In use, the body is fixedly installed on the vehicle, and the handset 2 is hung on the side wall of the body; when the vehicle-mounted intercom is needed to be used, the handheld intercom 3 can be inserted into the mounting bin and locked in the mounting bin by the locking mechanism 11, the connector of the handset 2 is connected with the interface of the handheld intercom 3, and the two are combined to form a vehicle-mounted intercom, which can be used by the driver when driving; when the handheld intercom 3 is needed to be used, the handheld intercom 3 is unlocked by the unlocking mechanism, and then the handheld intercom 3 can be taken out.

[0033] The present application is provided with a vehicle-mounted intercom adapter, which can be installed on the vehicle and used in cooperation with the handheld intercom 3 to realize the function of the vehicle-mounted intercom, so that only one public network ID is needed to realize the functions of the vehicle-mounted intercom and the handheld intercom 3, greatly reducing the cost of the driver using the intercom.

[0034] In order to fix the main body on the vehicle, the vehicle adapter of the intercom of the embodiment further comprises a fixing frame 4 for fixing the main body 1 on the vehicle, the fixing frame 4 is in U-shaped structure, and two ends of the fixing frame 4 are respectively detachably connected with two sides of the main body 1.

[0035] Specifically, the two ends of the fixing frame 4 are fixed on the two sides of the main body through screws, a plurality of fixing holes are arranged on the fixing frame 4, and the main body can be fixed on the vehicle through the screws passing through the fixing holes during use.

[0036] In order to improve the volume of the intercom, a loudspeaker is further arranged on the main body and can be connected with the handheld intercom 3.

[0037] The locking mechanism 11 is used for locking the handheld intercom 3 inserted into the installation compartment in the installation compartment to prevent it from sliding out. The locking mechanism 11 comprises a first clamping assembly and a second clamping assembly which are the same in structure, and the first clamping assembly and the second clamping assembly are respectively arranged on two sides of the installation compartment and can move transversely along the installation compartment to clamp or release the handheld intercom 3.

[0038] When locked, the first clamping assembly and the second clamping assembly respectively move from two sides to the middle of the installation compartment to clamp the handheld intercom 3 from two sides, so as to lock the handheld intercom 3; when unlocked, the first clamping assembly and the second clamping assembly respectively move to two sides of the installation compartment to release the clamping of the handheld intercom 3, and the handheld intercom 3 can be taken out.

[0039] The first clamping assembly and the second clamping assembly both comprise a sliding rail 111, a moving part 113, a first compression spring 115 and a clamping seat 112, the sliding rail 111 is fixedly installed on two sides of the sliding rail fixing frame at the bottom of the installation compartment, the clamping seat 112 is arranged on the moving part 113 and extends into the installation compartment, one end of the moving part 113 is inserted into the sliding rail 111 and can move along the sliding rail 111, and the first compression spring 115 is arranged between the sliding rail 111 and the moving part 113.

[0040] Specifically, the slide rail fixing frame 14 is located at the bottom of the mounting compartment and used for supporting the handheld interphone, the slide rail 111 is fixedly installed on both sides of the slide rail fixing frame 14 at the bottom of the mounting compartment, and the rest slide rail fixing frames 14 are assembled into a sliding groove, and the movable slot is transversely formed in the slide rail 111 and has an opening facing the mounting compartment. One end of the moving part 113 is inserted into the movable slot and located at the outer side of the slide rail fixing frame 14 (the side of the slide rail fixing frame 14 facing the mounting compartment is the inner side, and the other side is the outer side), and the other end of the moving part 113 extends towards the middle of the mounting compartment, and the other end of the moving part 113 is arc-shaped and arranged, facilitating unlocking. A containing slot is transversely formed in one end of the moving part 113, the containing slot has an opening facing the slide rail 111, and the first compression spring 115 is arranged in the containing slot and abuts against the back plate of the containing slot at one end and abuts against the back plate of the movable slot at the other end. The clamping seat 112 is used for clamping the handheld interphone, is arranged on the moving part 113 in parallel with the moving part 113 through the connecting part, has an arc-shaped clamping surface on the clamping seat 112, and moves along with the moving part 113, so that the clamping or loosening of the handheld interphone 3 is realized.

[0041] The moving part 113 can move towards the slide rail 111 under the action of an external force, so that the first compression spring 115 is compressed, at this time, the clamping seat 112 moves towards the slide rail 111 along with the moving part 113, the clamping seat 112 on the first clamping assembly and the second clamping assembly moves away from each other, the restriction on the handheld interphone 3 is loosened, and unlocking is realized; when the external force is removed, the moving part 113 is reset under the action of the restoring force of the first compression spring 115, at this time, the clamping seat 112 moves towards the middle of the mounting compartment along with the moving part 113, the clamping seat 112 of the first clamping assembly and the second clamping assembly moves close to each other, and the handheld interphone 3 is clamped from both sides, so that locking is realized.

[0042] The limiting part 114 is further arranged on the connecting part and between the clamping seat 112 and the moving part 113, a limiting space is formed between the limiting part 114 and the moving part 113, and the slide rail fixing frame 14 is limited between the limiting part 114 and the moving part 113. The connecting part, the moving part 113, the limiting part 114 and the clamping seat can be an integrally formed structure.

[0043] The unlocking mechanism comprises a slide rail push rod 123 and a push rod 122, one end of the slide rail push rod 123 gradually decreases in width and is located between the moving parts 113 of the first clamping assembly and the second clamping assembly, one end of the push rod 122 extends out of the mounting compartment, and the other end is connected with the slide rail push rod 123 to drive the slide rail push rod 123 to move towards the back plate of the mounting compartment under the action of an external force, so as to drive the moving parts 113 of the first clamping assembly and the second clamping assembly to move towards the two sides of the slide rail fixing frame 14.

[0044] Specifically, the unlocking mechanism further comprises a second compression spring 124, a recess is formed on one side of the slide rail push rod 123 corresponding to the back plate of the mounting compartment, a first stopper 141 is arranged on the back plate and extends into the recess, and the second compression spring 124 is arranged in the recess, one end of the second compression spring 124 abuts against the first stopper 141, and the other end of the second compression spring 124 abuts against the other end of the slide rail push rod 123.

[0045] When unlocking, the push rod 122 is pressed to drive the slide rail push rod 123 to move towards the back plate of the mounting compartment, and with the movement of the slide rail push rod 123, the width of one end of the slide rail push rod 123 close to the back plate of the mounting compartment gradually increases, so as to push the moving parts 113 of the first clamping assembly and the second clamping assembly to the two sides of the mounting compartment, drive the two moving parts 113 to move to the two sides of the mounting compartment, and thus release the handheld interphone 3, and the unlocking is realized.

[0046] During the movement of the slide rail push rod 123 towards the back plate of the mounting compartment, the second compression spring 124 is compressed, and when unlocking, the push rod 122 is released, the slide rail push rod 123 is reset under the restoring force of the second compression spring 124, and at the same time, the moving parts 113 of the first clamping assembly and the second clamping assembly are reset under the restoring force of the first compression spring 115.

[0047] In order to limit the stroke of the slide rail push rod 123, a second stopper 142 is arranged on the slide rail fixing frame 14, the second stopper 142 extends towards the slide rail push rod 123 and abuts against one end of the slide rail push rod 123 away from the back plate of the mounting compartment, and when the slide rail push rod 123 is reset under the restoring force of the second compression spring 124, the stroke of the slide rail push rod 123 away from the back plate of the mounting compartment is limited by the second stopper 142.

[0048] Limiting blocks are further arranged on both sides of the slide rail push rod 123 to ensure that the slide rail push rod 123 is always located between the first clamping assembly and the second clamping assembly during the movement.

[0049] An unlocking button 121 is further fixedly arranged on one end of the push rod 122, the unlocking button 121 is arranged outside the mounting compartment, when the handheld interphone 3 needs to be taken out, the unlocking button 121 is pressed to push the push rod 122 towards the back plate of the mounting compartment, so as to push the slide rail push rod 123 towards the back plate of the mounting compartment and realize the unlocking.

[0050] In order to realize the automatic pop-up of the handheld interphone 3, a pop-up mechanism 15 is further included, which is arranged on the top of the mounting compartment, and the pop-up mechanism 15 includes a fixed cover 151, a moving cover 152 and a reset spring 153. The moving cover 152 is arranged in the fixed cover 151 and can move along the fixed cover 151. An end of the moving cover 152 close to the back plate of the mounting compartment is provided with a pop-up part extending towards the slide rail fixed frame 14. The reset spring 153 is arranged outside the fixed cover 151 and the moving cover 152. One end of the reset spring 153 is connected with the fixed cover 151, and the other end is connected with the moving cover 152 to drive the moving cover 152 to move towards the fixed cover 151 under the restoring force.

[0051] Specifically, a first slide rail 111 is arranged outside the fixed cover 151, and a second slide rail 111 is arranged outside the moving cover 152. One end of the reset spring 153 is fixed on the first slide rail 111, and the other end is fixed on the second slide rail 111.

[0052] When the handheld interphone 3 is inserted into the mounting compartment and contacts with the pop-up part, the handheld interphone 3 is continuously pushed to move towards the back plate of the mounting compartment. When the handheld interphone 3 moves to the position of the back plate of the mounting compartment, the handheld interphone 3 is fixed and locked by the clamping seat 112 of the first clamping assembly and the second clamping assembly. At the same time, during the pushing process of the handheld interphone 3, the moving cover 152 is driven to move towards the back plate of the mounting compartment, and the reset spring 153 is stretched. When the handheld interphone 3 needs to be taken out, the unlocking button 121 is pressed to realize unlocking. At the same time, the moving cover 152 moves away from the back plate of the mounting compartment under the restoring force of the reset spring 153. The handheld interphone 3 is popped out a certain distance under the action of the pop-up part of the moving cover 152, so as to facilitate the taking out of the handheld interphone 3.

[0053] In order to realize heat dissipation, a heat dissipation mechanism is further included, which is arranged on one side of the mounting compartment and includes a first fan 131, a heat dissipation module 132 and a second fan. The side wall of the body is provided with a heat dissipation hole. The first fan 131 is arranged on the heat dissipation module 132 close to one side of the mounting compartment. The second fan is arranged on the heat dissipation module 132 close to one side of the heat dissipation hole. In use, heat is dissipated through the first fan 131, the heat dissipation module 132, the second fan and the heat dissipation hole.

[0054] A Type-C interface for connecting with the handheld interphone 3 is arranged on the back plate of the mounting compartment. A fixed copper sheet is further arranged on the back plate of the mounting compartment, which extends into the mounting compartment and is located at the top of the mounting compartment. When the handheld interphone 3 is inserted into the mounting compartment and installed in place, it can be connected with the Type-C interface on the back plate of the mounting compartment, and the fixed copper sheet is fixed on the top of the handheld interphone.

[0055] Embodiment 2

[0056] Referring to Figures 1-4 , the embodiment provides a vehicle-mounted intercom, comprising a handheld intercom 3, and a vehicle-mounted adapter, wherein the vehicle-mounted adapter is the vehicle-mounted adapter described in embodiment 1, one end of the handheld intercom 3 is provided with a locking hole matched with the locking mechanism 11, and the one end of the handheld intercom 3 is inserted into the mounting bin through the opening of the mounting bin and locked by the locking mechanism 11 inserted into the locking hole.

[0057] Specifically, one side of the handheld intercom 3 is provided with an interface connected with the handset 2, the handset 2 is connected to the interface through an M6 joint, the handheld intercom 3 is installed in the mounting bin, a Type-C interface on the back plate of the mounting bin is connected with a Type-C female seat of the handheld intercom 3, a fixed copper sheet is fixed on the top of the handheld intercom 3, and a clamping seat 112 is clamped in the locking hole of the handheld intercom 3.

[0058] In the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0059] In the specification of the present application, a large number of specific details are explained. However, it can be understood that the embodiments of the present application can be practiced without these specific details. In some examples, well-known methods, systems and techniques are not shown in detail in order not to obscure the understanding of the present specification.

[0060] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, systems, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, systems, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine the different embodiments or features of the embodiments or examples described in the present specification without contradiction.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application.

Claims

1. A speakerphone vehicle adapter, characterized by, The application relates to a hand-held intercom mounting device, which comprises a body and a hand handle, the body is provided with a mounting bin for mounting a hand-held intercom, the hand handle is provided with a joint for connecting with the hand-held intercom, the hand handle is detachably hung on the side wall of the body, a locking mechanism for locking the hand-held intercom is arranged in the mounting bin and close to the back plate of the mounting bin, and an unlocking mechanism for unlocking the hand-held intercom is arranged in the mounting bin. The locking mechanism comprises first and second clamping components which are arranged on the two sides of the mounting bin and can move transversely along the mounting bin to clamp or release the hand-held intercom. The first and second clamping components each comprise a sliding rail, a moving part, a first compression spring and a clamping seat, the sliding rail is fixedly arranged on the two sides of a sliding rail fixing frame at the bottom of the mounting bin, the clamping seat is arranged on the moving part and extends into the mounting bin, the clamping seat is arranged on the moving part through a connecting part and is parallel to the moving part, one end of the moving part is inserted into the sliding rail and can move along the sliding rail, and the first compression spring is arranged between the sliding rail and the moving part. The other end of the moving part extends to the middle part of the mounting bin and is located inside the sliding rail fixing frame, and the other end of the moving part is arranged in an arc shape; the unlocking mechanism comprises a sliding rail push rod and a push rod, one end of the sliding rail push rod close to the back plate of the mounting bin gradually reduces in width and is located between the moving parts of the first and second clamping components, one end of the push rod extends out of the mounting bin, and the other end of the push rod is connected with the sliding rail push rod to drive the sliding rail push rod to move close to the back plate of the mounting bin under the action of external force so as to drive the moving parts of the first and second clamping components to move to the two sides of the sliding rail fixing frame. The unlocking mechanism further comprises a second compression spring, one side of the sliding rail push rod corresponding to the back plate of the mounting bin is provided with an inwardly recessed groove, the back plate is provided with a first stop block extending into the groove, and the second compression spring is arranged in the groove, one end of the second compression spring abuts against the first stop block, and the other end of the second compression spring abuts against the inner wall of the groove and corresponds to the other end of the sliding rail push rod. The device further comprises a pop-up mechanism which is arranged on the top of the mounting bin, the pop-up mechanism comprises a fixed cover, a moving cover and a return spring, the moving cover is arranged in the fixed cover and can move along the fixed cover, one end of the moving cover close to the back plate of the mounting bin is provided with a pop-up part extending to the sliding rail fixing frame, and the return spring is arranged outside the fixed cover and the moving cover, one end of the return spring is connected with the fixed cover, and the other end of the return spring is connected with the moving cover to drive the moving cover to move to the fixed cover under the action of restoring force.

2. The intercom vehicle adapter of claim 1, wherein, The device further comprises a heat dissipation mechanism which is arranged on one side of the mounting bin, the heat dissipation mechanism comprises a first fan, a heat dissipation module and a second fan, the side wall of the body is provided with a heat dissipation hole, the first fan is arranged on one side of the heat dissipation module close to the mounting bin, and the second fan is arranged on one side of the heat dissipation module close to the heat dissipation hole.

3. The intercom vehicle adapter of claim 1, wherein, The fixing frame is a U-shaped structure, and two ends of the fixing frame are detachably connected with two sides of the body.

4. The intercom vehicle adapter of claim 1, wherein, A Type-C interface for connecting with the handheld intercom is arranged on a back plate of the mounting compartment.

5. A car intercom comprising a handheld intercom, characterized in that The handheld intercom has one end provided with a locking hole matched with the locking mechanism, and the one end of the handheld intercom is inserted into the mounting compartment through the opening of the mounting compartment and locked by the locking mechanism inserted into the locking hole.

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