Sealed holder base

Abstract

The utility model discloses a sealed pan-tilt base, which relates to the technical field of pan-tilt sealing structures and comprises a pan-tilt base for mounting a pan-tilt, an antenna and a wire harness structure, an antenna housing is arranged above the pan-tilt base, and a sealed antenna housing for protecting the pan-tilt, the antenna and the wire harness structure is mounted above the antenna housing. The antenna housing is connected with the holder base in a sealing manner; the utility model relates to an antenna housing, which comprises a holder base, an antenna housing base and a plurality of supporting members, the holder base adapter and the supporting members are adaptively mounted below the holder base, the connecting disc is mounted below the holder base adapter, the antenna housing base is arranged above the holder base, the holder base adapter and the supporting members are adaptively mounted below the holder base, and the connecting disc is mounted below the holder base adapter. The glass fiber reinforced plastic cover and the holder base are sealed through the rubber ring and coated with the sealant, and overall three-proofing of salt mist and mould resistance and waterproof capacity of the holder is achieved through wind and rain tightness experiment examination.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gimbal sealing structure technical field, concretely is sealed gimbal pedestal. BACKGROUND

[0002] The gimbal control industry belongs to the emerging industry, and in the initial stage of the industry development, the control precision, scale and integration degree need to be improved. According to the function classification, there are mainly handheld gimbals - applied in emerging content dissemination industries such as short videos, live broadcasts, Vlogs, etc., with stable anti-shake function and handheld shooting effect improvement as the product core. And unmanned aerial vehicle gimbals - applied in fixed aerial photography or electrically adjustable aerial photography. With the further excavation of the potential of three-axis motor and intelligent algorithm, the gimbal control industry plays an increasingly important role in various industry fields.

[0003] The gimbal can be controlled to turn and can feedback angle positioning information through the on-board industrial computer or the onshore computer, and the gimbal needs to have salt mist and mold resistance and waterproof capability for the demand of marine application environment, therefore, the sealed gimbal pedestal is provided to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model is directed against the deficiencies in the prior art and provides a sealed gimbal pedestal.

[0005] The sealed gimbal pedestal comprises a gimbal pedestal for mounting a gimbal, an antenna and a wire harness structure, an antenna cover is arranged above the gimbal pedestal, a closed antenna cover for protecting the gimbal, the antenna and the wire harness structure is mounted above the antenna cover, and the antenna cover and the gimbal pedestal are sealingly connected.

[0006] A gimbal pedestal adapter and a plurality of supporting members for supporting are mounted below the gimbal pedestal, a connecting disc for supporting is mounted below the gimbal pedestal adapter, the plurality of supporting members are tightly arranged below the gimbal pedestal in a circumferential array around the gimbal pedestal adapter to support the gimbal pedestal, and each supporting member is fixedly connected with the gimbal pedestal adapter and the connecting disc.

[0007] Further, the antenna cover base comprises a base body, a sealing edge one, a limiting protrusion and a fixing block arranged in an integrated manner, the strip-shaped sealing edge one is enclosed outside the base body, and a guide slot is formed at the position close to the two ends of the sealing edge one, the limiting protrusion is formed by protruding upward at the outer circumferential position close to the sealing edge one of the base body, a plurality of fixing blocks are arranged in a circumferential equidistant distribution mode at the top of the limiting protrusion, a fixing hole one is formed through the fixing block, and a mounting groove for mounting a gimbal is formed at the central position of the base body.

[0008] Further, the antenna cover comprises a cover body in the shape of a hollow hemispherical shell, an open end of the cover body extends downward in the shape of a hollow cylindrical structure and is outwardly flanged to form a sealing edge two, a guide block is formed by protruding downward at the position of the guide slot below the sealing edge two, a number of fixing holes two are formed on the circumferential sidewall of the sealing edge two, and the fixing holes one and the fixing holes two are correspondingly connected by sealing screws.

[0009] Further, the sealing edge one, the limiting protrusion and the sealing edge two are sealed by rubber rings and coated with sealing glue.

[0010] Further, the holder base comprises a base body, a connecting groove one and a connecting hole one, the base body is located below the antenna cover and closely adheres to the antenna cover, and a plurality of connecting groove ones are arranged around the connecting hole one.

[0011] Further, the holder base adapter comprises an adapter body between the holder base and the connecting disc, the adapter body is provided with connecting groove two and connecting hole two corresponding to the connecting groove one and the connecting hole one, and a plurality of mounting holes one are equidistantly formed on the circumferential outer sidewall of the adapter body.

[0012] Further, the connecting disc comprises a disc body below the holder base adapter, a connecting rod is connected to the top center of the disc body, the connecting rod sequentially passes through the connecting groove two and the connecting groove one from bottom to top, and a plurality of mounting holes two are formed on the circumferential outer sidewall of the disc body.

[0013] Further, the support comprises an integrated mounting part in the shape of a U-shaped, a support part one and a support part two, the support part one and the support part two are respectively located at both ends of the mounting part, the length of the support part one is greater than the length of the support part two, a mounting hole three is formed on the end of the mounting part close to the support part one and is fixedly connected with the mounting hole one, and a mounting hole four is formed on the end of the mounting part close to the support part two and is fixedly connected with the mounting hole two.

[0014] Further, the mounting hole four is a strip-shaped hole, both ends of which are semicircular and symmetrically distributed, and the semicircular end of the mounting hole four is equal in radius to the mounting hole two.

[0015] Further, the holder base further comprises a wire hole one, a wire hole two, a wire hole three and a wire hole four, a socket one is installed on the bottom wall of the holder base, a socket two is installed on the bottom wall of the holder base, a data transmission antenna radio frequency connector is installed on the bottom wall of the holder base, a load device radio frequency connector is installed on the bottom wall of the holder base, and the wire harness structure on the antenna passes through the wire hole one, the wire hole two, the wire hole three and the wire hole four and is connected with the socket one, the socket two, the data transmission antenna radio frequency connector and the load device radio frequency connector respectively.

[0016] The utility model has the advantages that compared with prior art, the utility model has the advantages that:

[0017] 1. The closed holder base is designed, and an antenna cover base is arranged above the holder base, the antenna cover is completely closed by the glass fiber reinforced plastic material, the glass fiber reinforced plastic cover and the holder base are sealed by a rubber ring, and sealing glue is applied, the overall three-proofing of the holder against salt mist and mold and water is realized through the wind and rain test, and the reliability of the structure is increased.

[0018] 2. The support piece is distributed around and connected with the holder base and the lifting rod, the support piece is bent, the holder base is supported by the structure with long upper part and short lower part, the stress area is increased, and the reliability of the structure is increased. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of the sealed holder base in the first perspective view after the antenna cover is installed.

[0020] Figure 2 It is a structure schematic view of the sealed holder base in the second perspective view after the antenna cover is installed.

[0021] Figure 3 It is a structure schematic view of the antenna cover base.

[0022] Figure 4 It is a structure schematic view of the antenna cover.

[0023] Figure 5 It is a structure schematic view of the sealed holder base in the explosion perspective view.

[0024] Figure 6 It is a structure schematic view of the holder base.

[0025] Figure 7 It is a structure schematic view of the holder base, the holder base adapter, the connecting disc and the support piece.

[0026] Figure 8 It is a structure schematic view of the holder base adapter, the connecting disc and the support piece.

[0027] Figure 9 Structure diagram of the connecting disc provided by the present application;

[0028] Figure 10 Structure diagram of the support provided by the present application.

[0029] Reference signs: 1, radome base; 2, radome; 3, holder base; 4, holder base adapter; 5, connecting disc; 6, support; 7, socket one; 8, socket two; 9, data transmission antenna radio frequency connector; 10, load device radio frequency connector;

[0030] 11, base body; 12, sealing edge one; 13, guide slot; 14, limiting protrusion; 15, fixed block; 16, fixed hole one; 17, mounting groove;

[0031] 21, cover body; 22, sealing edge two; 23, guide block; 24, fixed hole two;

[0032] 31, base body; 32, connecting groove one; 33, connecting hole one; 34, wire passing hole one; 35, wire passing hole two; 36, wire passing hole three; 37, wire passing hole four;

[0033] 41, adapter body; 42, connecting groove two; 43, connecting hole two; 44, mounting hole one;

[0034] 51, disc body; 52, connecting rod; 53, mounting hole two;

[0035] 61, mounting part; 62, support part one; 63, support part two; 64, mounting hole three; 65, mounting hole four. DETAILED DESCRIPTION

[0036] The present embodiment provides a sealed holder base, which is installed on the top of a lifting tower, as shown in the structure diagram of the sealed holder base provided by the present application. Figures 1-10As shown, it includes a holder base 3 for installing a holder, an antenna and a wire harness structure, a socket one 7, a socket two 8, a data transmission antenna radio frequency connector 9 and a load device radio frequency connector 10 are distributed below the holder base 3, the holder is installed on a load carrier, the load carrier is installed above the holder base 3, and one end of the wire harness structure corresponds to the connection of the antenna and the holder, the other end corresponds to the connection of the socket one 7, the socket two 8, the data transmission antenna radio frequency connector 9 and the load device radio frequency connector 10, it is worth mentioning that the wire harness connects the socket one 7 and the socket two 8, thereby providing power for the data transmission antenna, the horn antenna and the load device inside the radome 2, since the data transmission antenna, the horn antenna and the load device are all prior art, this embodiment does not involve improvement of the internal single structure, therefore the antenna is replaced, the following is consistent, and the data transmission antenna part of the wire harness is connected to the data transmission antenna radio frequency connector 9 for connecting signals and transmitting data, and the load device part of the wire harness is connected to the load device radio frequency connector 10 for transmitting indication information and data.

[0037] The holder base 3 is provided above the radome 2, the radome 2 is installed above the holder, the antenna and the wire harness structure, and a closed radome 2 is designed for the application environment requirement, an aluminum alloy material is used for the closed radome 2, and the holder base 3 completely closes the radome 2 above.

[0038] In order to connect the holder base 3 and the lifting rod on the ship, a support piece 6, a holder base adapter 4 matched with the holder base 3 and a connecting disc 5 are designed, the holder base adapter 4 and the connecting disc 5 are sequentially stacked and installed below the holder base 3, because the contact area between the bottom of the holder base 3 and the lifting rod is small, the support piece 6 is bent to support the holder base 3 and the holder structure, as shown in Figure 2 As shown, the upper and lower parts of the support piece 6 are in contact with the holder base 3 and the top of the lifting rod respectively, the force receiving area is increased, the reliability of the structure is increased, the support piece 6 is made of stainless steel, has high strength and corrosion resistance, and the connecting disc 5 is a connecting disc at the top end of the lifting rod, and the bottom end of the connecting disc 5 is fixedly connected with the lifting rod.

[0039] Please refer to the drawings in the description Figure 3The antenna cover base 1 in the embodiment is specifically described as follows: the antenna cover base 1 comprises a base body 11, a sealing edge 12, a limiting protrusion 14 and a fixing block 15 which are integrally cast, the sealing edge 12 is a strip-shaped sealing edge 12 which is enclosed outside the base body 11 and forms a guide slot 13 at the position where the two end portions are close to each other, forming a similar non-closed circular ring structure, the limiting protrusion 14 is circularly annular and protrudes upward at the position close to the outer circumference of the sealing edge 12, the top of the limiting protrusion 14 is provided with a plurality of fixing blocks 15 which are distributed in a circumferential equidistant manner, the fixing blocks 15 are provided with fixing holes 16, and the base body 11 is provided with a mounting groove 17 at the center position for mounting a gimbal motor base.

[0040] Please refer to the drawings in the specification Figure 4 The antenna cover 2 in the embodiment is specifically described as follows: the antenna cover 2 comprises a cover body 21 which is a hollow semi-spherical shell, a sealing edge 22 which is a hollow cylindrical shell and is outwardly turned at one end close to the antenna cover base 1 to form the sealing edge 22, a guide block 23 which is protruded downward at the position below the guide slot 13 to be inserted into the inside of the guide slot 13, and the cover body 21, the sealing edge 22 and the guide block 23 are integrally arranged, in the embodiment, the integrally cast forming is adopted, a plurality of fixing holes 24 which are equal in number to the fixing holes 16 are formed on the circumferential side wall of the sealing edge 22, after the antenna cover 2 is sleeved above the antenna cover base 1, the fixing holes 16 and the fixing holes 24 are one-to-one corresponding and connected through sealing screws.

[0041] Please refer to the drawings in the specification Figures 2-4 The connection process of the antenna cover base 1 and the antenna cover 2 in the embodiment is specifically described as follows: the guide block 23 in the antenna cover 2 is aligned with the guide slot 13, the cover body 21 is sleeved above the base body 11, and a rubber sealing ring is used to seal between the antenna cover base 1 and the antenna cover 2, the rubber sealing ring is located between the outer wall of the limiting protrusion 14 and the inner wall of the sealing edge 22, the antenna cover base 1 and the antenna cover 2 are tightened through the sealing screws, so that the limiting protrusion 14 and the sealing edge 22 are tightly attached to each other to realize sealing, and sealing glue is applied at all connection positions to realize the sealing effect of the overall structure, in the embodiment, the wind and rain test is used for examination, the salt spray mold and water resistance are realized, and the overall three-proofing of the gimbal is realized.

[0042] Please refer to the drawings in the specification Figure 6The gimbal base 3 in the embodiment is specifically described as follows: the gimbal base 3 comprises a base body 31, a connecting groove 32, a connecting hole 33, a wire passing hole 34, a wire passing hole 35, a wire passing hole 36, and a wire passing hole 37. The base body 31 is located below the antenna cover 2 and closely adheres to the antenna cover 2. The connecting groove 32 is arranged in a plurality of circumferential arrays around the connecting hole 33. The gimbal base 3 and the gimbal base adapter 4 are connected and fixed by screws through the connecting hole 33. The connecting groove 32 is convenient for assembling above the connecting disc 5.

[0043] In addition, the socket 7 is a 7-core WS16 series socket. The wire harness structure on the GPS antenna passes through the wire passing hole 34 and is connected to the socket 7, which is further connected to the ground control center. The socket 8 is a 2-core WS16 series socket. The wire harness structure of the power supply passes through the wire passing hole 35 and is connected to the socket 8. The wire harness structure on the data transmission antenna passes through the wire passing hole 36 and is connected to the data transmission antenna radio frequency connector 9, which is further connected to the ground control center. The load device radio frequency connector 10 is installed on the bottom wall of the gimbal base 3. The wire harness structure on the load device passes through the wire passing hole 37 and is connected to the load device radio frequency connector 10, which is further connected to the ground control center.

[0044] Please refer to the attached drawings of the specification Figure 8 The gimbal base adapter 4 in the embodiment is specifically described as follows: the gimbal base adapter 4 comprises an adapter body 41 located between the gimbal base 3 and the connecting disc 5. The adapter body 41 is provided with a connecting groove 42 and a connecting hole 43 corresponding to the connecting groove 32 and the connecting hole 33, respectively. A plurality of mounting holes 44 are equidistantly arranged on the circumferential outer wall of the adapter body 41. The connecting hole 43 corresponds to the connecting hole 33, and the connecting groove 42 corresponds to the connecting groove 32. The gimbal base 3 and the gimbal base adapter 4 are stacked to form an integral whole.

[0045] Please refer to the attached drawings of the specification Figure 9 The connecting disc 5 in the embodiment is specifically described as follows: the connecting disc 5 comprises a disc body 51 located below the gimbal base adapter 4. The connecting rod 52 is connected to the center of the top of the disc body 51. The connecting rod 52 passes through the connecting groove 42 and the connecting groove 32 from bottom to top. A plurality of mounting holes 53 are arranged on the circumferential outer wall of the disc body 51. The connecting rod 52 passes through the connecting groove 42 and the connecting groove 32 from bottom to top, thereby completing the assembly of the connecting disc 5 and the gimbal base adapter 4.

[0046] Please refer to the attached drawings of the specification Figure 10Specifically, the support 6 in the embodiment is described as follows: the support 6 comprises an installation part 61, a support part one 62 and a support part two 63 which are integrally formed and present a U shape, in the embodiment, the support 6 is integrally cast and then bent by a bending machine to form the longer support part one 62 and the shorter support part two 63, the installation part 61 is provided with an installation hole three 64 which is fixedly connected with the installation hole one 44, the support 6 is connected and fixed with the holder base adapter 4 by a single head bolt, a screw or other fixing member after the installation hole three 64 and the installation hole one 44 are penetrated, the installation part 61 is provided with an installation hole four 65 which is fixedly connected with the installation hole two 53, the support 6 is connected and fixed with the connecting disc 5 by a single head bolt, a screw or other fixing member after the installation hole four 65 and the installation hole two 53 are penetrated;

[0047] The installation hole four 65 is a strip hole, both ends of which are semicircular and symmetrically distributed, the semicircular end of the installation hole four 65 has the same radius as the installation hole two 53, therefore, when the holder base adapter 4 and the connecting disc 5 are installed, the installation hole one 44 and the installation hole two 53 do not need to be very standard aligned up and down, when the connecting disc 5 and the support 6 are installed, the installation hole two 53 does not need to be aligned with the center of the installation hole four 65, both of which have a margin space, which is convenient for the work staff to assemble quickly and accommodate higher installation errors.

[0048] Please refer to the accompanying drawings of the specification Figures 7-10 The connection process of the holder base adapter 4, the connecting disc 5 and the radome 2 in the embodiment is described as follows: the holder base adapter 4 and the connecting disc 5 are installed in sequence below the holder base 3, and the connecting rod 52 penetrates the connecting groove two 42 and the connecting groove one 32 in sequence from bottom to top, so as to complete the assembly of the holder base 3, the holder base adapter 4 and the connecting disc 5, then a plurality of support 6 are installed, when the support 6 is installed, the outer side of the support part one 62 is in contact with the bottom surface of the holder base 3 to support the holder base 3, at the same time, the installation hole three 64 is aligned with the installation hole one 44, the installation hole four 65 is aligned with the installation hole two 53, finally, the support 6 is fixed with the holder base adapter 4 and the connecting disc 5 by a fixing bolt or other structure, so as to complete the assembly of the overall structure.

[0049] The circuit, electronic components and modules involved in the embodiment are all prior art, which can be realized by those skilled in the art without further description, and the content protected by the application does not involve the improvement of internal structure and method.

[0050] In the description of the utility model, it needs to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is the orientation or positional relation based on the orientation or positional relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the features limited as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0051] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0052] In the description of the utility model, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A sealed gimbal base, characterized by: The system includes a gimbal base (3) for mounting a gimbal, antenna and wiring harness structure. An antenna cover (2) is provided above the gimbal base (3). A closed antenna cover (2) for protecting the gimbal, antenna and wiring harness structure is installed above the antenna cover (2). The antenna cover (2) and the gimbal base (3) are sealed together. A suitable gimbal base adapter (4) and several support members (6) are installed below the gimbal base (3). A connecting disc (5) for support is installed below the gimbal base adapter (4). Several support members (6) are arranged in a circular array around the gimbal base adapter (4) and closely attached to the bottom of the gimbal base (3) to support the gimbal base (3). Each support member (6) is fixedly connected to the gimbal base adapter (4) and the connecting disc (5).

2. The sealed gimbal base of claim 1, wherein: It also includes an antenna base (1), the antenna (2) is fitted onto the antenna base (1), the antenna base (1) includes an integrally formed base body (11), a sealing edge (12), a limiting protrusion (14) and a fixing block (15), the strip-shaped sealing edge (12) surrounds the outside of the base body (11) and forms a guide groove (13) at the two ends close to each other, the base body (11) protrudes upward near the outer circumference of the sealing edge (12) to form a limiting protrusion (14), the top of the limiting protrusion (14) is provided with several fixing blocks (15) in a circumferentially distributed manner, the fixing block (15) is provided with a fixing hole (16) through it, and the center of the base body (11) is provided with a mounting groove (17) for mounting the gimbal.

3. The sealed gimbal base of claim 2, wherein: The radome (2) includes a hollow hemispherical shell-shaped radome (21). The open end of the radome (21) extends downward into a hollow cylindrical structure and is turned outward to form a sealing edge (22). The sealing edge (22) protrudes downward at the position of the guide groove (13) to form a guide block (23) that is inserted into the guide groove (13). The circumferential sidewall of the sealing edge (22) has a number of fixing holes (24) equal to the number of fixing holes (16). The fixing holes (16) and the fixing holes (24) correspond one-to-one and are connected by sealing screws.

4. The sealed gimbal base of claim 3, wherein: The sealing edge one (12), the limiting protrusion (14) and the sealing edge two (22) are sealed with a rubber ring and coated with sealant.

5. The sealed gimbal base of claim 1, wherein: The gimbal base (3) includes a chassis body (31), a connecting groove (32) and a connecting hole (33). The chassis body (31) is located below the radome (2) and fits tightly against the radome (2). Several connecting grooves (32) are opened and distributed in a circular array around the connecting hole (33).

6. The sealed gimbal base of claim 5, wherein: The holder base adapter (4) comprises an adapter body (41) between the holder base (3) and the connecting disc (5), the adapter body (41) is provided with connecting grooves two (42) and connecting holes two (43) corresponding to the connecting grooves one (32) and the connecting holes one (33) respectively, and a plurality of mounting holes one (44) are equidistantly arranged on the circumferential outer side wall of the adapter body (41).

7. The sealed gimbal base of claim 6, wherein: The connecting disc (5) comprises a disc body (51) below the holder base adapter (4), the disc body (51) is connected with a connecting rod (52) at the top center position, the connecting rod (52) sequentially passes through the connecting grooves two (42) and the connecting grooves one (32) from bottom to top, and a plurality of mounting holes two (53) are arranged on the circumferential outer side wall of the disc body (51) and equal to the number of the support pieces (6).

8. The sealed gimbal base of claim 7, wherein: The support piece (6) comprises an integrated mounting part (61) in the shape of a Chinese character, a support part one (62) and a support part two (63), the support part one (62) and the support part two (63) are located at both ends of the mounting part (61), the length of the support part one (62) is greater than that of the support part two (63), the mounting part (61) is provided with mounting holes three (64) fixedly connected with the mounting holes one (44) near the end of the support part one (62), and the mounting part (61) is provided with mounting holes four (65) fixedly connected with the mounting holes two (53) near the end of the support part two (63).

9. The sealed gimbal mount of claim 8, wherein: The mounting holes four (65) are strip-shaped holes, both ends of which are semicircular and symmetrically distributed, and the semicircular end of the mounting holes four (65) has the same radius as the mounting holes two (53).

10. The sealed gimbal mount of claim 5, wherein: The holder base (3) further comprises wire passing holes one (34), wire passing holes two (35), wire passing holes three (36) and wire passing holes four (37), the holder base (3) is provided with a socket one (7) on the bottom wall, the holder base (3) is provided with a socket two (8) on the bottom wall, the holder base (3) is provided with a data transmission antenna radio frequency connector (9) on the bottom wall, and the holder base (3) is provided with a load device radio frequency connector (10) on the bottom wall, and the wire harness structure on the antenna passes through the wire passing holes one (34), the wire passing holes two (35), the wire passing holes three (36) and the wire passing holes four (37) and is connected with the socket one (7), the socket two (8), the data transmission antenna radio frequency connector (9) and the load device radio frequency connector (10) respectively.

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