remote control

Abstract

The application provides a kind of remote controller, first antenna device is arranged in the side of end plate away from circuit board, first antenna device is provided with first feed point, first feed point is located in the positive side of the plane where circuit board is, first feed point is electrically connected with the pin of the back of circuit board by first coaxial line, vertical plate is provided with first wire slot and threading hole, threading hole is connected with first wire slot, the opening of first wire slot is towards the direction of the back of vertical plate, first wire slot is configured to accommodate first coaxial line, threading hole is configured to pass through first coaxial line to connect first feed point. Through first wire slot, the part of first coaxial line between antenna module and circuit board can form expected orderly combing, improve signal transmission stability and product reliability. Moreover, first coaxial line can be started from the positive side of circuit board, guided to the back side of circuit board as the end point through first wire slot.

Description

Technical Field

[0001] This application relates to the field of wireless remote control technology, and in particular to remote controls. Background Technology

[0002] To enable wireless signal transmission and reception, wireless remote controls typically integrate an antenna module within their housing. In existing technologies, the antenna module is generally directly mounted on a circuit board, with the antennas within the module electrically connected to the board via coaxial cables. When the antenna module contains a large number of antennas, a significant number of coaxial cables are also required. When these coaxial cables are routed from the antenna module to the circuit board, they can easily become disorganized, leading to interference with surrounding components. Furthermore, with the development of wireless remote controls, the layout of antennas within the module has become increasingly diverse, such as using "T" or "L" shapes and being positioned on different sides of the remote control. This diverse layout further exacerbates the disorganized arrangement of the coaxial cables, lacking a logical routing and causing excessive bending of the cables within confined spaces, affecting signal transmission stability and product reliability. Utility Model Content

[0003] Therefore, it is necessary to provide a remote control to address the aforementioned technical problems.

[0004] This application provides a remote control, the remote control comprising:

[0005] case;

[0006] A remote control module is disposed within the housing; the remote control module includes a circuit board, an antenna bracket, and an antenna module; the antenna bracket includes an end plate and a longitudinal plate connected to each other, the end plate being disposed at the front end of the circuit board, and the longitudinal plate being disposed at the back end of the circuit board;

[0007] The antenna module includes a first antenna device, which is disposed on the side of the end plate away from the circuit board. The first antenna device is provided with a first feed point, which is located on the front side of the plane where the circuit board is located, and the first feed point is electrically connected to the pins on the back of the circuit board through a first coaxial line.

[0008] The longitudinal plate is provided with a first cable management groove and a cable threading hole. The cable threading hole is connected to the first cable management groove. The opening of the first cable management groove faces the longitudinal plate away from the back of the plate. The first cable management groove is configured to receive the first coaxial cable. The cable threading hole is configured to allow the first coaxial cable to pass through to connect to the first feed point.

[0009] In one embodiment, the antenna module includes a second antenna device disposed on the side of the end plate opposite to the circuit board. The second antenna device has a second feed point located on the back side of the plane where the circuit board is located, and the second feed point is electrically connected to a pin on the back side of the circuit board via a second coaxial cable. The vertical plate has a second cable management groove with its opening facing the direction opposite to the back side of the vertical plate. The second cable management groove is configured to accommodate the second coaxial cable.

[0010] In one embodiment, the longitudinal plate is provided with a plurality of protruding areas, the plurality of protruding areas protruding toward the longitudinal plate toward the back of the plate, and the first cable management groove and the second cable management groove are respectively provided on the corresponding protruding areas.

[0011] In one embodiment, the antenna support includes:

[0012] An anti-detachment part is disposed on the longitudinal plate and is configured to block at least a portion of the opening of at least one of the first cable management groove and the second cable management groove.

[0013] In one embodiment, the circuit board is provided with a clearance opening configured to allow the first coaxial cable to pass through to connect to the first feed point.

[0014] In one embodiment, the clearance is located at the front end of the circuit board; and / or,

[0015] The clearance is configured as a non-complete notch at the edge of the circuit board.

[0016] In one embodiment, the antenna module includes an antenna substrate disposed on the side of the end plate opposite to the circuit board, the first antenna device and the second antenna device are disposed on the antenna substrate, and at least one of the antenna substrate and the end plate is provided with a wire-clamping portion configured for positioning and clamping the coaxial cable.

[0017] In one embodiment, the end plate has a mating socket, the circuit board has a mating plug, and the mating socket and the mating plug are positioned and connected to each other.

[0018] In one embodiment, at least one of the first antenna device and the second antenna device is configured as an ultra-wideband antenna; the end plate has a plurality of first positioning slots configured to fix the first antenna device and the second antenna device; and / or

[0019] The antenna module includes a third antenna device configured as a Bluetooth antenna, which is electrically connected to pins on the back of the circuit board. The vertical plate has a second positioning slot configured to fix the third antenna device.

[0020] In one embodiment, a first infrared transmitter is disposed at the front end of the circuit board, the first infrared transmitter being configured to emit an infrared signal along the front end of the circuit board, and the antenna module having a first infrared emission window configured to allow the infrared signal emitted by the first infrared transmitter to pass through; and / or,

[0021] A second infrared emitter is provided on the back side of the circuit board, and the second infrared emitter is configured to emit infrared signals along the back side of the circuit board. A second infrared emission window is opened in the vertical plate, and the second infrared emission window is configured to transmit infrared signals through the second infrared emitter. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of a remote controller provided in one embodiment of this application.

[0023] Figure 2 For example Figure 1 The image shows a longitudinal sectional view of the remote control.

[0024] Figure 3 This is a front view of a remote control module provided in one embodiment of this application.

[0025] Figure 4 For example Figure 3 The rear view of the remote control module shown.

[0026] Figure 5 For example Figure 3 The side view of the remote control module shown.

[0027] Figure 6 For example Figure 3 The image shows a bottom view of the remote control module.

[0028] Figure 7 For example Figure 3 The image shown is a first-person perspective view of the front side of the remote control module.

[0029] Figure 8 For example Figure 3 The second-view perspective stereoscopic view of the front side of the remote control module is shown.

[0030] Figure 9 For example Figure 8 A partial enlarged view of the remote control module shown.

[0031] Figure 10 For example Figure 3 The image shown is a first-person perspective 3D view of the back of the remote control module.

[0032] Figure 11 For example Figure 3 The second-view perspective stereoscopic view of the back of the remote control module is shown.

[0033] Figure 12 For example Figure 3 The diagram shows the assembly of the antenna bracket and circuit board for the remote control module.

[0034] Figure 13 For example Figure 3 The diagram shows a plan view of the back side of the antenna support.

[0035] Figure 14 For example Figure 13 A perspective view of the back side of the antenna bracket shown.

[0036] Figure 15 For example Figure 3 The image shows a plan view of the front side of the antenna support bracket.

[0037] Figure 16 For example Figure 15 The image shows a three-dimensional view of the front side of the antenna support bracket.

[0038] Icon labels:

[0039] 100. Remote control module; 200. Housing;

[0040] 1000, Antenna bracket; 2000, Circuit board; 3000, Antenna module;

[0041] 1100, Bracket body; 1101, End plate; 1102, Vertical plate; 1200, Cable management channel; 1201, First cable management channel; 1202, Second cable management channel; 1300, Protruding area; 1400, Anti-detachment part; 1500, Cable threading hole; 1600, Connecting socket; 1601, Connecting plug; 1700, First positioning groove; 1800, Second positioning groove;

[0042] 2100, Clearance opening; 2200, First infrared emitter; 2300, Second infrared emitter;

[0043] 3100, Coaxial cable; 3101, First coaxial cable; 3102, Second coaxial cable; 3200, Antenna device; 3300, Antenna substrate; 3310, Feed point; 3311, First feed point; 3312, Second feed point; 3320, Cable clamping part; 3330, First infrared emission window; 3340, Second infrared emission window. Detailed Implementation

[0044] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0045] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0046] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0047] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0048] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0049] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0050] See Figure 1 As shown, this application provides a remote control. (See attached document.) Figure 2 As shown, the remote controller may include a housing 200 and a remote controller module 100, the remote controller module 100 being assembled within the housing cavity of the housing 200. In one embodiment, see [reference needed]. Figures 3 to 12 As shown in the corresponding position, the remote control module 100 may include a circuit board 2000, an antenna bracket 1000, and an antenna module 3000, with the antenna module 3000 connected to the circuit board 2000 via the antenna bracket 1000.

[0051] The antenna module 3000 includes at least one antenna device 3200, which is connected to a coaxial line 3100 via a feed point 3310, thereby being electrically connected to the circuit board 2000 via the coaxial line 3100.

[0052] There are generally several coaxial cables 3100. Therefore, several coaxial cables 3100 can be sorted by the antenna bracket 1000 and then guided to the circuit board 2000 by the cable management structure designed in the antenna bracket 1000, so that at least one antenna device 3200 is electrically connected to the circuit board 2000 through the coaxial cables 3100.

[0053] Continue reading Figures 13 to 16As shown, the antenna support 1000 can be defined as including a support body 1100. The support body 1100 is the basic structure of the antenna support 1000. The basic structure can be composed of at least one of a plate structure and a block structure. Moreover, the shape, size, etc. of the support body 1100 can be specifically set according to the product design requirements of the remote control. It can be set as a regular structural shape or an irregular structural shape. Those skilled in the art can design it according to actual needs, and no limitation is made here.

[0054] The circuit board 2000 may be defined as having a front side and a back side, and based on the circuit board 2000, the orientation of the front side of the plane on which the circuit board 2000 is located is the front side, and the orientation of the back side of the plane on which the circuit board 2000 is located is the back side.

[0055] At this time, the main body 1100 of the antenna bracket can be defined as including an end plate 1101 and a vertical plate 1102 connected to each other. The end plate 1101 is disposed at the front end of the circuit board 2000, and the vertical plate 1102 is disposed on the back side of the circuit board 2000. Therefore, in a specific embodiment, the main body 1100 can be defined as being composed of several plate-shaped members, such as the end plate 1101 at the front end of the remote controller and one or two vertical plates 1102 parallel to the circuit board 2000.

[0056] If the bracket body 1100 includes an end plate 1101 and a vertical plate 1102, the front and back sides of the bracket can be divided based on the end plate 1101. That is, the end plate 1101 is roughly divided into two parts: one part belongs to the front side of the bracket, located on the front side of the circuit board 2000, and the other part belongs to the back side of the bracket, located on the back side of the circuit board 2000. A vertical plate 1102 can be connected approximately perpendicularly to the end plate 1101 on the back side of the circuit board 2000.

[0057] If the support body 1100 includes an end plate 1101 and two vertical plates 1102, the support can also be divided into a front side and a back side based on the end plate 1101. That is, the end plate 1101 is roughly divided into two parts: one part belongs to the front side of the support, located on the front side of the circuit board 2000, and the other part belongs to the back side of the support, located on the back side of the circuit board 2000. The two vertical plates 1102 can be connected to the end plate 1101 approximately perpendicularly on the front and back sides of the circuit board 2000, respectively.

[0058] The antenna bracket 1000 may be provided with several cable management channels 1200. The cable management channels 1200 may be provided on the longitudinal plate of the bracket body 1100. At this time, the cable management channels 1200 may be configured to accommodate coaxial cables 3100, so that at least one coaxial cable 3100 can be sorted through the cable management channels 1200 of the antenna bracket 1000, and then guided to the other side of the circuit board 2000 through one side, so as to realize the layout on both sides of the circuit board 2000.

[0059] In this regard, the support body 1100 can be defined as having a front side and a back side, see reference. Figure 13 and Figure 14 The side shown is the back side of the bracket body 1100, see reference. Figure 15 and Figure 16 The side shown is the front side of the bracket body 1100. The front and back sides of the bracket body 1100 can be used to define the relative positional relationship with the circuit board 2000.

[0060] Therefore, after the bracket body 1100 and the circuit board 2000 are assembled together and their relative positions are determined, the front side and back side of the bracket body 1100 can be defined as the front side and back side of the plane where the circuit board 2000 is located, respectively.

[0061] For example, the front side of the bracket body 1100 is located on the front side of the circuit board 2000, and the back side of the bracket body 1100 is located on the back side of the circuit board 2000. Therefore, the coaxial cable 3100 mentioned in this article passing between the two sides of the circuit board 2000 is equivalent to the coaxial cable 3100 passing between the front side and the back side of the bracket body 1100.

[0062] To ensure the orderly arrangement of the coaxial cables 3100 derived from the antenna module 3000 during their journey to the circuit board 2000, please refer to [reference needed]. Figure 13 and Figure 14 As shown, the main body 1100 of the bracket can be equipped with several cable management channels 1200 as needed. The cable management channel 1200 has a cable management start end and a cable management end end. The cable management start end, i.e., the coaxial cable 3100, is first arranged at one end of the cable management channel 1200, which is also the end close to the antenna module 3000. The cable management end end, i.e., the coaxial cable 3100, is finally arranged at one end of the cable management channel 1200, which is also the end close to the circuit board 2000.

[0063] Therefore, according to the direction from the beginning to the end of the cable management channel 1200, several cable management channels 1200 can be configured to house the coaxial line 3100 of the antenna module 3000 along the direction from the beginning to the end of the cable management channel 1200, so that the coaxial line 3100 can be led out from the antenna module 3000, first arranged at the beginning of the cable management channel 1200, then combed towards the end of the cable management channel 1200, and finally led out from the end of the cable management channel 1200 to the circuit board 2000, forming an electrical connection with the circuit board 2000.

[0064] Therefore, by designing several cable management slots 1200 in the antenna bracket 1000, the coaxial cables 3100 can be arranged in an orderly manner between the antenna module 3000 and the circuit board 2000, avoiding excessive bending of the coaxial cables 3100 in a narrow space, thereby improving signal transmission stability and product reliability.

[0065] In addition, please continue to refer to Figures 13 to 16 As shown, and referring to the structural design displayed on the front and back sides of the support body 1100, the cable management start and end points of different cable management channels 1200 can be arranged on the front and back sides of the support as needed. For example, some cable management channels 1200 may have their cable management start and end points located on the front and back sides of the support body 1100, respectively. Alternatively, some cable management channels 1200 may have both their cable management start and end points located on the back side of the support body 1100.

[0066] Therefore, based on the different structural designs of the different cable management channels 1200, each cable management channel 1200 can specifically guide the corresponding coaxial cable 3100 along a specific path. This allows the coaxial cable 3100 to either start from the front side of the bracket body 1100, pass through the cable management channel 1200, and end at the back side of the bracket body 1100, or it can always extend along the back side of the bracket body 1100, starting from the back side of the bracket body 1100, passing through the cable management channel 1200, and ending at the circuit board 2000. Those skilled in the art can design according to actual conditions, and no limitations are imposed here.

[0067] Based on the foregoing limitations, after the bracket body 1100 and the circuit board 2000 are assembled together and their relative positions are determined, the front and back sides of the bracket body 1100 can be defined as being located on opposite sides of the plane where the circuit board 2000 is located. Therefore, the coaxial line 3100 starts from the front side of the bracket body 1100, passes through the cable management groove 1200, and ends at the back side of the bracket body 1100. This is equivalent to the coaxial line 3100 starting from one side of the circuit board 2000, passing through the cable management groove 1200, and ending at the other side of the circuit board 2000, thereby electrically connecting with the circuit board 2000 on that other side.

[0068] The coaxial cable 3100 always extends on the back side of the bracket body 1100, which is equivalent to the coaxial cable 3100 always being guided on one side of the circuit board 2000. Starting from this side of the circuit board 2000, it is guided through the cable management groove 1200 to the target position on this side of the circuit board 2000, so that the coaxial cable 3100 is electrically connected to the circuit board 2000.

[0069] Since the front side of the bracket body 1100 is located on the front side of the circuit board 2000, and the back side of the bracket body 1100 is located on the back side of the circuit board 2000, the coaxial cable 3100 starts from the front side of the bracket body 1100, passes through the cable management groove 1200, and ends at the back side of the bracket body 1100. This is equivalent to the coaxial cable 3100 starting from the front side of the circuit board 2000, passing through the cable management groove 1200, and ending at the back side of the circuit board 2000, thus electrically connecting to the circuit board 2000 on the back side of the circuit board 2000.

[0070] The coaxial cable 3100 always extends on the back side of the bracket body 1100, which is equivalent to the coaxial cable 3100 always being guided on the back side of the circuit board 2000. Starting from the back side of the circuit board 2000, it is guided through the cable management groove 1200 to the target position on the back side of the circuit board 2000, so that the coaxial cable 3100 is electrically connected to the target position on the back side of the circuit board 2000.

[0071] It should be noted that the above guiding methods all involve guiding the coaxial cable 3100 to the back side of the bracket body 1100 as the endpoint. This is because the front side of the circuit board 2000 is generally required to house remote control buttons and other related components, making it unsuitable for providing a location for electrical connection with the coaxial cable 3100. However, if the wireless remote control has other special designs, a location for electrical connection with the coaxial cable 3100 can be provided on the front side of the circuit board 2000. In this case, the coaxial cable 3100 can also be guided to the front side of the bracket body 1100 as the endpoint, thus achieving electrical connection with the coaxial cable 3100 on the front side of the circuit board 2000.

[0072] For example, the coaxial cable 3100 can be defined to start from the back side of the bracket of the bracket body 1100, be guided through the cable management groove 1200 to the front side of the bracket of the bracket body 1100 as the end point. This is equivalent to the coaxial cable 3100 starting from the back side of the circuit board 2000, being guided through the cable management groove 1200 to the front side of the circuit board 2000 as the end point, and then being electrically connected to the circuit board 2000 on the front side of the circuit board 2000.

[0073] In one embodiment, the antenna module 3000 may include several types of antenna devices 3200, such as a first antenna device, a second antenna device, and a third antenna device, etc., without limitation. The first antenna device is disposed on the side of the end plate 1101 opposite to the circuit board, and has a first feed point 3311. The first feed point 3311 is located on the front side of the plane where the circuit board 2000 is located, and is electrically connected to the pins on the back side of the circuit board 2000 via a first coaxial cable 3101.

[0074] At this time, the longitudinal plate 1102 is provided with a first cable management groove 1201 and a cable through hole 1500. The cable through hole 1500 is connected to the first cable management groove 1201. The opening of the first cable management groove 1201 faces the direction away from the back of the longitudinal plate 1102. The first cable management groove 1201 is configured to receive the first coaxial cable 3101. The cable through hole 1500 is configured to allow the first coaxial cable 3101 to pass through to connect the first feed point 3311.

[0075] Alternatively, the coaxial cable 3100 can be limited to always extending on the front side of the support body 1100, which is equivalent to the coaxial cable 3100 always being guided on the front side of the circuit board 2000. Starting from the front side of the circuit board 2000, it is guided through the cable management groove 1200 to the target position on the front side of the circuit board 2000, so that the coaxial cable 3100 is electrically connected to the target position on the front side of the circuit board 2000.

[0076] The antenna module 3000 includes a second antenna device, which is disposed on the side of the end plate 1101 away from the circuit board. The second antenna device is provided with a second feed point 3312, which is located on the back side of the plane on which the circuit board 2000 is located, and the second feed point 3312 is electrically connected to the pins on the back side of the circuit board 2000 through a second coaxial line 3102.

[0077] At this time, the longitudinal plate 1102 is provided with a second cable management groove 1202. The opening of the second cable management groove 1202 faces the direction away from the back of the longitudinal plate 1102. The second cable management groove 1202 is configured to accommodate the second coaxial cable 3102.

[0078] As can be seen from the above, the cable management channel 1200 may include a first cable management channel 1201 and a second cable management channel 1202, and the coaxial cable 3100 may include a first coaxial cable 3101 and a second coaxial cable 3102. The first cable management channel 1201 and the second cable management channel 1202 may be used to store and guide the first coaxial cable 3101 and the second coaxial cable 3102, respectively.

[0079] The cable management slot 1200 has a groove for receiving the coaxial cable 3100. The groove is designed into various special slot shapes according to the cable management requirements. Therefore, the cable management slot 1200 can be configured to receive the coaxial cable 3100 along its slot-shaped trajectory, so that the coaxial cable 3100 enters the cable management slot 1200 from the cable management head end of the cable management slot 1200, is guided along the slot-shaped trajectory, and is led out from the cable management head end of the cable management slot 1200, forming a predictable orderly arrangement between the antenna module 3000 and the circuit board 2000 based on the slot-shaped trajectory.

[0080] In addition to using cable management grooves 1200, the coaxial cable 3100 can also be guided and organized in various ways, such as channel structure or fixed point connection structure, without limitation here.

[0081] The cable management trough 1200 can be directly installed on the bracket body 1100, or the cable management trough 1200 can be indirectly installed on the bracket body 1100 by means of other structures. See further details. Figure 15 and Figure 16 As shown, in one embodiment, a protruding area 1300 can be defined on the longitudinal plate 1102 of the bracket body 1100. At this time, based on the definition of the protruding area 1300 on the longitudinal plate 1102, the cable management groove 1200 can be set in the protruding area 1300 during installation.

[0082] Furthermore, the protruding area 1300 is positioned in a protruding state relative to the longitudinal plate 1102, see reference. Figure 16 As shown, in one embodiment, several protruding areas 1300 protrude towards the back of the longitudinal plate. The first cable management groove 1201 and the second cable management groove 1202 in the cable management groove 1200 can be respectively disposed in the corresponding protruding areas 1300, so that each first cable management groove 1201 and each second cable management groove 1202 can be constructed in one protruding area 1300. Those skilled in the art can choose the arrangement of the cable management groove 1200 according to actual needs, and no limitation is made here.

[0083] This design allows the suspended design of the protruding area 1300 to avoid the related components on the circuit board 2000, thereby reducing the overall length. Therefore, the protruding direction and protruding structure of the protruding area 1300 can be designed specifically based on the arrangement of the related components on the circuit board 2000 to meet the avoidance requirements and ensure the overall assembly stability of the wireless remote control.

[0084] Furthermore, when there are traces or components on the circuit board 2000 corresponding to the protruding area 1300, the cable management groove 1200 can form a support for the coaxial line 3100, which can effectively improve the electromagnetic isolation performance of related components on the circuit board 2000 and meet the consistency of antenna performance.

[0085] To ensure the stable storage of the coaxial cable 3100 by the cable management channel 1200, and to ensure that the coaxial cable 3100 can form a predictable and stable arrangement based on the cable management channel 1200, please refer to [further details needed]. Figure 13 and Figure 14 As shown, in one embodiment, the antenna bracket 1000 may further include an anti-detachment part 1400, which is disposed on the bracket body 1100. The anti-detachment part 1400 may be configured as a hook, a binding wire, an adhesive plate, or other structure that can fix the coaxial line 3100.

[0086] Therefore, the anti-detachment portion 1400 can be configured to prevent the coaxial cable 3100 from separating from the cable tray 1200, thereby ensuring that the coaxial cable 3100 can be stably housed in the cable tray 1200. For example, in one embodiment, the anti-detachment portion 1400 is disposed on the longitudinal plate 1102, and the anti-detachment portion 1400 is configured to block at least a portion of the opening of the cable tray 1200, that is, at least a portion of the opening of at least one of the first cable tray 1201 or the second cable tray 1202.

[0087] Since the coaxial cable 3100 needs to enter and exit through the opening of the cable management groove 1200, if the anti-detachment part 1400 blocks the opening of the cable management groove 1200, it can form a barrier to the entry and exit of the coaxial cable 3100. Thus, after the coaxial cable 3100 is housed in the cable management groove 1200, the anti-detachment part 1400 can prevent the coaxial cable 3100 from detaching from the opening of the cable management groove 1200.

[0088] Since the coaxial cable 3100 is connected to the antenna module 3000 through the feed point 3310, the coaxial cable 3100 is led out from the antenna module 3000, first placed at the beginning of the cable management slot 1200, then combed towards the end of the cable management slot 1200, and finally led out from the end of the cable management slot 1200 to the circuit board 2000, where it forms an electrical connection. Therefore, the coaxial cable 3100 is relatively close to the antenna module 3000 at the beginning of the cable management slot 1200, and the feed point 3310 helps with positioning, so the possibility of the coaxial cable 3100 detaching from the cable management slot 1200 at the beginning of the cable management slot 1200 is relatively low.

[0089] Correspondingly, the coaxial cable 3100 is relatively close to the circuit board 2000 at the end of the cable management channel 1200, and it is necessary to ensure the stability of the connection with the circuit board 2000. Therefore, more attention needs to be paid to preventing the coaxial cable 3100 from detaching from the cable management channel 1200 at the end of the cable management channel 1200. Thus, the anti-detachment part 1400 can be provided at the end of the cable management channel 1200 to prevent the coaxial cable 3100 from separating from the cable management channel 1200 at the end of the cable management channel 1200.

[0090] Regarding the aforementioned circuit board 2000 and antenna module 3000, please refer to... Figure 12 As shown, the circuit board 2000 may also be provided with a clearance opening 2100, which is configured to allow the coaxial cable 3100 to pass between the front and back sides of the plane on which the circuit board 2000 is located. Therefore, when there is a need for the coaxial cable 3100 to pass between the front and back sides of the plane on which the circuit board 2000 is located, the coaxial cable 3100 can pass between the front and back sides of the plane on which the circuit board 2000 is located not only by means of the wire hole 1500 of the bracket body 1100, but also by means of the clearance opening 2100 of the circuit board 2000.

[0091] The wiring hole 1500 of the bracket body 1100 and the clearance opening 2100 of the circuit board 2000 can be aligned in relative position after assembly, for example... Figure 12 In the process, the wire hole 1500 of the bracket body 1100 and the clearance opening 2100 of the circuit board 2000 overlap in a certain area along the thickness direction of the circuit board 2000. The overlap of the wire hole 1500 of the bracket body 1100 and the clearance opening 2100 of the circuit board 2000 allows them to be interconnected. The coaxial cable 3100 can be threaded between the front and back sides of the plane where the circuit board 2000 is located based on the interconnection between the wire hole 1500 of the bracket body 1100 and the clearance opening 2100 of the circuit board 2000.

[0092] In addition, the wire hole 1500 of the bracket body 1100 and the clearance opening 2100 of the circuit board 2000 may not coincide in the thickness direction of the circuit board 2000. Therefore, different positions of the coaxial line 3100 can pass through the wire hole 1500 of the bracket body 1100 and the clearance opening 2100 of the circuit board 2000 respectively, thereby achieving diverse guiding effects. Furthermore, the clearance opening 2100 of the circuit board 2000 can be a complete through hole or a partial notch; for example, the clearance opening 2100 can be configured as a partial notch located at the edge of the circuit board 2000. (See reference...) Figure 12As shown, in one embodiment, the clearance 2100 is located at the front end of the circuit board 2000, which is configured to connect the antenna bracket 1000.

[0093] Regarding the types of antenna devices 3200 mentioned above, those skilled in the art can select and set the types of antenna devices 3200 and the quantity of each type of antenna device 3200 according to actual remote control requirements, and no limitation is made here. Based on the configuration of the coaxial cable 3100, at least one antenna device 3200 can be configured to connect to the coaxial cable 3100. After the coaxial cable 3100 is guided to the circuit board 2000 via the cable management groove 1200 of the antenna bracket 1000, the antenna device 3200 can be electrically connected to the circuit board 2000 via the coaxial cable 3100. For example, the first antenna device and the second antenna device mentioned above.

[0094] In addition to the above, the antenna device 3200 may also include a third antenna device. Among them,

[0095] The antenna device 3200 includes both ultra-wideband antennas and Bluetooth antennas. The ultra-wideband antenna can be electrically connected to the circuit board 2000 via a coaxial cable 3100, while the Bluetooth antenna can be electrically connected to the circuit board 2000 via pins. Therefore, the first and second antenna devices can be configured as ultra-wideband antennas, and the third antenna device can be configured as a Bluetooth antenna.

[0096] Combination Figures 10 to 16 As shown, the antenna bracket 1000 has at least one first positioning slot 1700, which is configured to fix a first antenna device and a second antenna device, which are also ultra-wideband antennas. Therefore, the number and position of the first positioning slots 1700 can be determined according to the number of ultra-wideband antennas and the required assembly position. Simultaneously, the antenna bracket 1000 has at least one second positioning slot 1800, which is configured to fix a third antenna device, which is also a Bluetooth antenna. Therefore, the number and position of the second positioning slots 1800 can be determined according to the number of Bluetooth antennas and the required assembly position.

[0097] Among them, based on Figures 10 to 16 The first positioning slot 1700 and the second positioning slot 1800 shown can be used to determine whether the antenna device 3200 is an ultra-wideband antenna or a Bluetooth antenna.

[0098] In one embodiment, the antenna module 3000 may include an antenna substrate 3300. There is a mutually determined relative position relationship between the antenna substrate 3300 and the circuit board 2000. The mutually determined relative position relationship means that after the antenna substrate 3300 and the circuit board 2000 are assembled with each other according to the expected structural design, the antenna substrate 3300 and the circuit board 2000 can determine the mutually determined relative position relationship based on the fixed assembled state.

[0099] Therefore, based on the mutually determined relative position relationship between the antenna substrate 3300 and the circuit board 2000, it can be known that several ultra-wideband antennas connected by several coaxial lines 3100 through feeding points 3310 are located on both sides of the plane where the circuit board 2000 is located when arranged on the antenna substrate 3300. The several ultra-wideband antennas can be arranged in a "pin" shape, an "L" shape, and other distribution shapes according to requirements. At this time, the several coaxial lines 3100 are not guided from one side of the circuit board 2000 to the circuit board 2000, but start from the antenna substrate 3300 and are guided from the front side and the back side of the circuit board 2000 to the direction of the circuit board 2000 respectively, thereby meeting the diverse layout requirements of the several ultra-wideband antennas on the antenna substrate 3300.

[0100] In one embodiment, at least one of the antenna module 3000 and the antenna bracket 1000 is provided with a wire clamping portion 3320. For example, at least one of the antenna substrate 3300 and the end plate 1101 is provided with a wire clamping portion 3320. The wire clamping portion 3320 is configured to position and clamp the coaxial line 3100. The wire clamping portion 3320 can adopt structures such as buckles, card holes or card slots to achieve the positioning and clamping of the coaxial line 3100. For example, refer to Figure 8 and Figure 9 As shown, in one embodiment, a wire clamping groove may be provided on the wire clamping portion 3320, and the coaxial line 3100 can be clamped in the wire clamping groove, so that the wire clamping groove can be configured to position and clamp the coaxial line 3100.

[0101] Continue to refer to Figure 12As shown, in one embodiment, the end plate 1101 of the antenna bracket 1000 may have a mating socket 1600, and the circuit board 2000 is provided with a mating plug 1601. The mating socket 1600 of the end plate 1101 and the mating plug 1601 of the circuit board 2000 are mutually positioned and plugged into each other. After the mating socket 1600 of the antenna bracket 1000 and the mating plug 1601 of the circuit board 2000 are assembled together, they form a mutually positioned and plugged-in fit, which can realize the positioning between the antenna bracket 1000 and the circuit board 2000, ensuring a stable assembly relationship between the antenna bracket 1000 and the circuit board 2000. Therefore, the stable assembly of the antenna bracket 1000 relative to the circuit board 2000 can improve the stable assembly of the coaxial cable 3100 relative to the circuit board 2000, thereby improving the signal transmission effect.

[0102] See Figure 6 As shown, in one embodiment, a first infrared transmitter 2200 is disposed at the front end of the circuit board 2000. The first infrared transmitter 2200 is configured to transmit infrared signals along the front end of the circuit board 2000. The antenna substrate 3300 of the antenna module 3000 has a first infrared transmission window 3330, which is configured to transmit infrared signals through the first infrared transmitter 2200.

[0103] A second infrared transmitter 2300 is provided on the back side of the circuit board 2000. The second infrared transmitter 2300 is configured to transmit infrared signals along the back side of the circuit board 2000. The end plate 1101 of the antenna bracket 1000 has a second infrared transmission window 3340, which is configured to transmit infrared signals through the second infrared transmitter 2300.

[0104] Therefore, the wireless remote control provided in this application can emit infrared signals along the front end of the circuit board 2000 based on the structure of the first infrared transmitter 2200 and the first infrared emitting window 3330. At this time, the user can point the front end of the wireless remote control towards the target to achieve wireless remote control of the target. Similarly, the wireless remote control provided in this application can also emit infrared signals along the back side of the circuit board 2000 based on the structure of the second infrared transmitter 2300 and the second infrared emitting window 3340. At this time, the user can point the back side of the wireless remote control towards the target to achieve wireless remote control of the target.

[0105] Based on remote control requirements, the number of the first infrared transmitter 2200 and the second infrared transmitter 2300 can be set according to actual needs and is not limited here. Correspondingly, the number, position, and opening area of ​​the first infrared emitting window 3330 and the second infrared emitting window 3340 can also be specifically designed based on the number and position of the first infrared transmitter 2200 and the second infrared transmitter 2300, respectively.

[0106] For example, see Figure 6 As shown, the first infrared emission window 3330 can be configured as a square window, and the opening area of ​​the square window is larger than that of the first infrared transmitter 2200, thus ensuring stable infrared signal transmission from the first infrared transmitter 2200. Alternatively, refer to... Figure 10 As shown, in one embodiment, the second infrared emitting window 3340 can be configured as a circular window, and the second infrared emitting window 3340 can be further configured as a complete window structure or a non-complete window structure. Moreover, along the direction in which the second infrared emitter 2300 emits infrared signals, the window area of ​​the second infrared emitting window 3340 gradually increases, forming a window design that gradually expands outward along the signal emission direction, thereby creating a suitable emission angle for the infrared signal, for example, an emission angle between 30 degrees and 45 degrees.

[0107] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0108] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A remote control, characterized in that, The remote control includes: case; A remote control module is disposed within the housing; the remote control module includes a circuit board, an antenna bracket, and an antenna module; the antenna bracket includes an end plate and a longitudinal plate connected to each other, the end plate being disposed at the front end of the circuit board, and the longitudinal plate being disposed at the back end of the circuit board; The antenna module includes a first antenna device, which is disposed on the side of the end plate away from the circuit board. The first antenna device is provided with a first feed point, which is located on the front side of the plane where the circuit board is located, and the first feed point is electrically connected to the pins on the back of the circuit board through a first coaxial line. The longitudinal plate is provided with a first cable management groove and a cable threading hole. The cable threading hole is connected to the first cable management groove. The opening of the first cable management groove faces the longitudinal plate away from the back of the plate. The first cable management groove is configured to receive the first coaxial cable. The cable threading hole is configured to allow the first coaxial cable to pass through to connect to the first feed point.

2. The remote control according to claim 1, characterized in that, The antenna module includes a second antenna device, which is disposed on the side of the end plate away from the circuit board. The second antenna device has a second feed point located on the back side of the plane where the circuit board is located, and the second feed point is electrically connected to the pins on the back side of the circuit board via a second coaxial cable. The vertical plate has a second cable management groove, the opening of which faces the direction away from the back side of the vertical plate. The second cable management groove is configured to accommodate the second coaxial cable.

3. The remote control according to claim 2, characterized in that, The longitudinal plate is provided with a plurality of protruding areas, which protrude toward the back of the longitudinal plate. The first cable management groove and the second cable management groove are respectively provided on the corresponding protruding areas.

4. The remote control according to claim 2, characterized in that, The antenna support includes: An anti-detachment part is disposed on the longitudinal plate and is configured to block at least a portion of the opening of at least one of the first cable management groove and the second cable management groove.

5. The remote control according to claim 1, characterized in that, The circuit board is provided with a clearance opening, which is configured to allow the first coaxial cable to pass through to connect to the first feed point.

6. The remote control according to claim 5, characterized in that, The clearance is located at the front end of the circuit board; and / or, The clearance is configured as a non-complete notch at the edge of the circuit board.

7. The remote control according to claim 2, characterized in that, The antenna module includes an antenna substrate disposed on the side of the end plate opposite to the circuit board. The first antenna device and the second antenna device are disposed on the antenna substrate. At least one of the antenna substrate and the end plate is provided with a wire-clamping portion, which is configured to position and clamp the coaxial cable.

8. The remote control according to claim 1, characterized in that, The end plate has a docking port, and the circuit board has a docking plug. The docking port and the docking plug are positioned and plugged into each other.

9. The remote control according to claim 2, characterized in that, At least one of the first antenna device and the second antenna device is configured as an ultra-wideband antenna; the end plate has a plurality of first positioning slots, which are configured to fix the first antenna device and the second antenna device. And / or, The antenna module includes a third antenna device configured as a Bluetooth antenna, which is electrically connected to pins on the back of the circuit board. The vertical plate has a second positioning slot configured to fix the third antenna device.

10. The remote control according to claim 1, characterized in that, A first infrared transmitter is disposed at the front end of the circuit board, the first infrared transmitter being configured to emit infrared signals along the front end of the circuit board; the antenna module has a first infrared emission window, the first infrared emission window being configured to allow infrared signals emitted through the first infrared transmitter; and / or, A second infrared emitter is provided on the back side of the circuit board, and the second infrared emitter is configured to emit infrared signals along the back side of the circuit board. A second infrared emission window is opened in the vertical plate, and the second infrared emission window is configured to transmit infrared signals through the second infrared emitter.

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