CN209016257U - A kind of unmanned plane top antenna device that can install different size chip - Google Patents

Abstract

The utility model discloses the unmanned plane top antenna devices that one kind can install different size chip, including pedestal and limiting slot, the side end of the pedestal offers through-hole, and the inside of through-hole is equipped with the first bolt, reserve fluted in the middle part of the pedestal, and the avris of groove is fixed with sleeve, the other end of the loop bar is fixed on the outside of clamp arm, and cushion is equipped on the inside of clamp arm, top cover is provided with above the pedestal, and top cover is connected with each other by the second bolt and pedestal, the limiting slot is reserved in the upper surface of pedestal, and the inside of limiting slot is equipped with limit plate, and limit plate is fixed on the top of top cover, the top cover is internally provided with transverse slat, and the upper surface of transverse slat is connected with each other by the inside at the top of the second elastic element and top cover.This can install the unmanned plane top antenna device of different size chip, be capable of fixing the chip body not by size, while can carry out effective damping to chip body.

Description

A kind of unmanned plane top antenna device that can install different size chip

Technical field

The utility model relates to unmanned plane antenna assembly technical fields, specially a kind of to install different size chip Unmanned plane top antenna device.

Background technique

Chip inside unmanned plane top antenna device can enhance the propagation of signal, while can filter, to enhance The security performance of unmanned plane traveling, avoid unmanned plane by signal interference and the phenomenon that air crash.

However existing unmanned plane top antenna device, different size of chip can not be fixed, when replacing chip, antenna Device is also required to replace, to waste cost, while unmanned plane top antenna device, quality weight, corrosion resistance are bad and strong Spend low, therefore unmanned plane top antenna service using life is shorter.In view of the above-mentioned problems, being badly in need of in original unmanned plane top antenna Innovative design is carried out on the basis of device.

Utility model content

The purpose of this utility model is to provide one kind can install the unmanned plane top antenna device of different size chip, Existing unmanned plane top antenna device is proposed to solve above-mentioned background technique, can not be fixed different size of chip, be replaced When chip, antenna assembly is also required to replace, to waste cost, while unmanned plane top antenna device, quality weight is corrosion-resistant Property is bad low with intensity, therefore the problem that unmanned plane top antenna service using life is shorter.

To achieve the above object, the utility model provides the following technical solutions: one kind can install different size chip Unmanned plane top antenna device, including pedestal and limiting slot, the side end of the pedestal offer through-hole, and the inside installation of through-hole There is the first bolt, the middle part of the pedestal is reserved fluted, and the avris of groove is fixed with sleeve, and the inside of sleeve passes through One end of first elastic element and loop bar is connected with each other, and the other end of the loop bar is fixed on the outside of clamp arm, and clamp arm is interior Side is equipped with cushion, and chip body is provided between cushion, is provided with top cover above the pedestal, and top cover passes through the Two bolts and pedestal are connected with each other, and the limiting slot is reserved in the upper surface of pedestal, and the inside of limiting slot is equipped with limit plate, And limit plate is fixed on the top of top cover, and the top cover is internally provided with transverse slat, and the upper surface of transverse slat passes through the second bullet Property element and top cover at the top of inside be connected with each other.

Preferably, the through-hole and the first bolt are provided with 4, and through-hole and the first bolt be through connection, and Through-hole and the first bolt are evenly distributed in the corner of pedestal.

Preferably, the loop bar is designed as " T " font structure, and loop bar is made up of the first elastic element and sleeve and stretches Structure.

Preferably, the design of cover is " U " font structure, and the material of top cover is carbon fiber.

Preferably, the limit plate on the top cover is to be connected together, and the second bolt on top cover is about top with limiting slot The central axis of lid is angularly distributed with 4.

Preferably, 2, and transverse slat and second is angularly distributed with about the central axis of transverse slat in second elastic element Elastic element constitutes stretching structure.

Compared with prior art, the utility model has the beneficial effects that this can install the unmanned plane of different size chip Top antenna device is capable of fixing the chip body not by size, while can carry out effective damping to chip body；

1, since loop bar can stretch, to ensure that in the inside of sleeve under the effect of the first elastic element When being capable of fixing different size of chip body between clamp arm, and then avoiding replacement chip, antenna assembly is also required to replacement Phenomenon causes the loss of cost, and cushion is capable of increasing the frictional force between clamp arm and chip body, to be further ensured that Stability after chip body installation；

2, since transverse slat can carry out the adjusting of height under the action of the second elastic element, so as to fixed different The chip body of height, while ensure that chip body will not teetertotter, while the second elastic element can play well Damping effect avoids the rigid contact between transverse slat and chip body, thus when effectively extending the use of chip body Between.

Detailed description of the invention

Fig. 1 is that the utility model overlooks schematic diagram of internal structure；

Fig. 2 is that the utility model overlooks external structure schematic diagram；

Fig. 3 is that the utility model faces the schematic diagram of the section structure；

Fig. 4 is the utility model loop bar mounting structure schematic diagram.

In figure: 1, pedestal；2, through-hole；3, the first bolt；4, groove；5, sleeve；6, loop bar；7, the first elastic element；8, Clamp arm；9, cushion；10, chip body；11, top cover；12, the second bolt；13, limit plate；14, limiting slot；15, transverse slat；16, Two elastic elements.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: one kind can install nobody of different size chip Machine top antenna device, including pedestal 1, through-hole 2, the first bolt 3, groove 4, sleeve 5, loop bar 6, the first elastic element 7, clamp arm 8, cushion 9, chip body 10, top cover 11, the second bolt 12, limit plate 13, limiting slot 14, transverse slat 15 and the second elastic element 16, the side end of pedestal 1 offers through-hole 2, and the inside of through-hole 2 is equipped with the first bolt 3, and the middle part of pedestal 1 is reserved fluted 4, and the avris of groove 4 is fixed with sleeve 5, and the inside of sleeve 5 is mutual by one end of the first elastic element 7 and loop bar 6 Connection, the other end of loop bar 6 is fixed on the outside of clamp arm 8, and the inside of clamp arm 8 is equipped with cushion 9, and sets between cushion 9 It is equipped with chip body 10, the top of pedestal 1 is provided with top cover 11, and top cover 11 is connected with each other by the second bolt 12 with pedestal 1, Limiting slot 14 is reserved in the upper surface of pedestal 1, and the inside of limiting slot 14 is equipped with limit plate 13, and limit plate 13 is fixed on The top of top cover 11, top cover 11 is internally provided with transverse slat 15, and the upper surface of transverse slat 15 passes through the second elastic element 16 and top The inside at 11 top of lid is connected with each other；

Through-hole 2 and the first bolt 3 are provided with 4, and through-hole 2 and the first bolt 3 are through connection, and 2 He of through-hole First bolt 3 is evenly distributed in the corner of pedestal 1, and the top of unmanned plane is mounted on convenient for pedestal 1, while ensure that installation Stability afterwards；

Loop bar 6 is designed as " T " font structure, and loop bar 6 constitutes stretching structure with sleeve 5 by the first elastic element 7, by Slot is offered in the inside of sleeve 5, enables loop bar 6 under the action of the first elastic element 7, is carried out in the inside of sleeve 5 It is flexible, convenient for different size of chip body 10 is fixed；

Top cover 11 is designed as " U " font structure, and the material of top cover 11 is carbon fiber, due to carbon fiber have light weight, The advantages that intensity is high, corrosion-resistant, therefore it is able to extend the service life that unmanned plane top antenna device uses；

Limit plate 13 on top cover 11 is to be connected together, and the second bolt 12 on top cover 11 is about top cover with limiting slot 14 11 central axis is angularly distributed with 4, engages since limit plate 13 is able to carry out with limiting slot 14, so as to avoid second Bolt 12 or so is by power, it is only necessary to by the power of vertical direction, so as to avoid the damage of the second bolt 12；

2, and transverse slat 15 and the second elasticity is angularly distributed with about the central axis of transverse slat 15 in second elastic element 16 Element 16 constitutes stretching structure, ensure that the chip body 10 that different height can be installed inside unmanned plane top antenna device, It ensure that the stress of transverse slat 15 is equal simultaneously.

Working principle: in the unmanned plane top antenna device that can install different size chip using this, according to Fig. 1 and Fig. 4 pushes clamp arm 8 to the outside of pedestal 1 first when needing chip ontology 10, and then clamp arm 8 pushes away the generation of loop bar 6 Power, so that loop bar 6 is moved to the bottom of sleeve 5, while the first elastic element 7 is compressed, and chip body 10 is then placed on 2 Between a clamp arm 8, clamp arm 8 is then unclamped, what the first elastic element 7 generated at this time pushes the dynamic movement of clamp arm 8, while pushing chip Ontology 10 moves, until the generation of 10 two sides of chip body is equal, chip body 10 be can be fixed at this time, and clamp arm 8 and core Cushion 9 between piece ontology 10 increases frictional force, to further ensure the stability after chip body 10 is installed；

According to 1-3, top cover 11 is then held, so that the limit plate 13 of 11 bottom of top cover is placed on the inside of limiting slot 14, Then 4 the second bolts 12 top cover 11 is extended through to be threadedly coupled with pedestal 1, while the generation of the second elastic element 16 Elastic force, so that transverse slat 15 generates thrust to chip body 10, so that chip body 10 is prevented to teetertotter, after assembling, Pedestal 1 is mounted on to the top of unmanned plane by through-hole 2 and the first bolt 3.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. one kind can install the unmanned plane top antenna device of different size chip, including pedestal (1) and limiting slot (14), Be characterized in that: the side end of the pedestal (1) offers through-hole (2), and the inside of through-hole (2) is equipped with the first bolt (3), described The middle part of pedestal (1) is reserved fluted (4), and the avris of groove (4) is fixed with sleeve (5), and the inside of sleeve (5) passes through One end of first elastic element (7) and loop bar (6) is connected with each other, and the other end of the loop bar (6) is fixed on the outer of clamp arm (8) Side, and cushion (9) are equipped on the inside of clamp arm (8), and chip body (10) are provided between cushion (9), the pedestal (1) Top be provided with top cover (11), and top cover (11) is connected with each other by the second bolt (12) and pedestal (1), the limiting slot (14) it reserves in the upper surface of pedestal (1), and the inside of limiting slot (14) is equipped with limit plate (13), and limit plate (13) is solid Due to the top of top cover (11), the top cover (11) is internally provided with transverse slat (15), and the upper surface of transverse slat (15) passes through the Inside at the top of two elastic elements (16) and top cover (11) is connected with each other.

2. one kind according to claim 1 can install the unmanned plane top antenna device of different size chip, feature Be: the through-hole (2) and the first bolt (3) are provided with 4, and through-hole (2) and the first bolt (3) be through connection, and And through-hole (2) and the first bolt (3) are evenly distributed in the corner of pedestal (1).

3. one kind according to claim 1 can install the unmanned plane top antenna device of different size chip, feature Be: the loop bar (6) is designed as " T " font structure, and loop bar (6) is made up of with sleeve (5) the first elastic element (7) and stretches Shrinking structure.

4. one kind according to claim 1 can install the unmanned plane top antenna device of different size chip, feature Be: the top cover (11) is designed as " U " font structure, and the material of top cover (11) is carbon fiber.

5. one kind according to claim 1 can install the unmanned plane top antenna device of different size chip, feature Be: limit plate (13) on the top cover (11) is to be connected together with limiting slot (14), and the second bolt on top cover (11) (12) central axis about top cover (11) is angularly distributed with 4.

6. one kind according to claim 1 can install the unmanned plane top antenna device of different size chip, feature Be: second elastic element (16) is angularly distributed with 2 about the central axis of transverse slat (15), and transverse slat (15) and the Two elastic elements (16) constitute stretching structure.