Foaming plate mounting mechanism for unmanned aerial vehicle blade

Abstract

The utility model discloses a foam board mounting mechanism for unmanned aerial vehicle blades, and belongs to the field of unmanned aerial vehicle blades. The mechanism comprises a first mounting plate assembly, a second mounting plate assembly, a first fixing strip assembly, a second fixing strip assembly, a clamping sleeve and foaming plates, a first mounting groove is formed in a first mounting plate body, a second mounting groove is formed in a second mounting plate body, the first mounting groove is communicated with the second mounting groove, and the foaming plates are arranged in the first mounting groove and the second mounting groove. Through the first mounting groove formed in the first mounting plate main body and the second mounting groove formed in the second mounting plate main body, and the foaming plates are arranged in the first mounting groove and the second mounting groove, the use amount of carbon fibers can be reduced while the overall light design of the blade structure is ensured, and the production cost of the blade structure can be controlled easily; and meanwhile, the first mounting plate assembly and the second mounting plate assembly are both made of carbon fiber materials, the overall structural strength of the device can be guaranteed, the clamping sleeve is clamped to the first clamping plate and the second clamping plate, and the overall structural strength of the device can be further guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned plane blade field, especially involve a kind of foamed board mounting mechanism for unmanned plane blade. BACKGROUND

[0002] Unmanned plane blade is the important component of unmanned plane, and the existing unmanned plane blade generally adopts plastic material or light new material.

[0003] The existing patent with the authorization announcement No.CN210821229U discloses a carbon fiber plate applied in unmanned plane blade, including carbon fiber plate body, both sides of carbon fiber plate body are fixedly provided with fixed side plate, both sides of carbon fiber plate body are fixedly provided with a plurality of limiting grooves, the middle part of a plurality of limiting grooves is fixedly provided with fixed groove, the top of carbon fiber plate body is fixedly connected with the low end of first carbon fiber layer through first adhesive layer, the top end of first carbon fiber layer is fixedly provided with waterproof film, the strength of product is improved by the fixed first carbon fiber layer and second carbon fiber layer, to avoid causing the carbon fiber plate product to be easily damaged in the use process of unmanned plane blade.

[0004] The existing technical scheme has the following disadvantages: the structure strength of the blade mechanism is improved by setting carbon fiber plate and carbon fiber layer, but the use of carbon fiber material for the entire blade will increase the cost of the blade, and the use of plastic material will not meet the standard of structural strength, so it is urgent to solve the problem of how to meet the standard of structural strength of unmanned plane blade while controlling the manufacturing cost. UTILITY MODEL CONTENTS

[0005] The utility model provides a foamed board mounting mechanism for unmanned plane blade, which can solve the problem that the use of carbon fiber material for the entire blade in the prior art will increase the cost of the blade, and the use of plastic material will not meet the standard of structural strength.

[0006] A foamed board mounting mechanism for unmanned plane blade, comprising:

[0007] The mounting plate assembly one comprises a mounting plate main body one, a mounting groove one is formed in the mounting plate main body one, a clamping plate one is fixedly connected to one end of the mounting plate main body one, and a fixed plate one is fixedly connected to the other end of the mounting plate main body one.

[0008] The mounting plate assembly two comprises a mounting plate main body two, a mounting groove two is formed in the mounting plate main body two, a clamping plate two is fixedly connected to one end of the mounting plate main body two, and a fixed plate two is fixedly connected to the other end of the mounting plate main body two.

[0009] The clamping sleeve is clamped on the clamping plate one and the clamping plate two.

[0010] As a further scheme of the utility model, the one side end of the mounting plate body is fixedly connected with a connecting plate one, and a connecting groove one is formed through the connecting plate one.

[0011] As a further scheme of the utility model, the two side ends of the mounting plate body are fixedly connected with connecting plates two, and connecting grooves two are formed through the connecting plates two.

[0012] As a further scheme of the utility model, the fixed strip assembly one comprises a fixed strip body one, a side edge strip one is fixedly connected to the one side end of the fixed strip body one, and a butt joint groove is formed in the fixed strip body one.

[0013] As a further scheme of the utility model, the fixed strip assembly two comprises a fixed strip body two, a side edge strip two is fixedly connected to the two side ends of the fixed strip body two, and a butt joint strip is fixedly connected to the fixed strip body two.

[0014] As a further scheme of the utility model, the fixed strip body one is arranged on the end face of the connecting plate one, the side edge strip one is arranged on the side end of the connecting plate one, the fixed strip body two is arranged on the end face of the connecting plate two, and the side edge strip two is arranged on the side end of the connecting plate two.

[0015] As a further scheme of the utility model, the butt joint strip penetrates through the connecting groove one and the connecting groove two, and is clamped in the butt joint groove.

[0016] As a further scheme of the utility model, the clamping sleeve comprises a clamping sleeve body, a clamping groove is formed in the clamping sleeve body, and the fixed plate one and the fixed plate two are clamped in the clamping groove.

[0017] As a further scheme of the utility model, the foamed plate comprises a foamed plate body, a bonding groove is formed in the side end of the foamed plate body, and the bonding groove is formed in the side end away from the fixed strip assembly one and the fixed strip assembly two.

[0018] As a further scheme of the utility model, the mounting plate assembly one and the mounting plate assembly two are made of carbon fiber material, and the foamed plate is made of polyethylene terephthalate foaming.

[0019] The utility model has the advantages of the following:

[0020] 1. The utility model discloses a mounting plate main body one is provided with the installation groove no. 1, and the installation groove no. 2 is provided with the installation groove no. 2 on the mounting plate main body two, and the installation groove no. 1 is linked with the installation groove no. 2, and the foamed plate is arranged in the installation groove no. 1 and the installation groove no. 2, through the installation groove no. 1 that the mounting plate main body one is provided with and the installation groove no. 2 that the mounting plate main body two is provided with, and setting up the foamed plate in the installation groove no. 1 and the installation groove no. 2, can reduce the use amount of carbon fiber while ensuring the overall lightweight design of blade structure, it is favorable to control the production cost of blade structure, and the mounting plate assembly no. 1 and the mounting plate assembly no. 2 are all carbon fiber material, it is favorable to ensure the structural strength of device whole, and the clamping sleeve is clamped on the clamping plate no. 1 and the clamping plate no. 2, and the clamping sleeve is bonded between the clamping plate no. 1 and the clamping plate no. 2, and the clamping sleeve is arranged in the outermost side, can further guarantee the structural strength of device whole, and when the blade is impacted, the outermost side is most vulnerable to impact usually, then only need to replace the clamping sleeve, it is favorable to reduce the maintenance cost.

[0021] 2. The utility model discloses that the foamed plate main body side end is provided with the bonding groove, and the glue is arranged in the inner bonding groove and is bonded to the mounting plate main body no. 1 and the mounting plate main body no. 2, and the bonding groove is set up again cooperation fixed strip assembly no. 1 and fixed strip assembly no. 2 are fixed to both side ends, it is favorable to improve the structural strength of mechanism whole, improves product durability, and cooperation clamping sleeve clamping on the clamping plate no. 1 and the clamping plate no. 2, it is convenient to assemble blade structure, it is favorable to ensure the production efficiency of device. ACCURACY OF DRAWINGS

[0022] Figure 1 The utility model provides an overall three-dimensional structure diagram Figure One ;

[0023] Figure 2 The utility model provides an overall three-dimensional structure diagram Figure Two ;

[0024] Figure 3 It is the mounting plate assembly no. 1 three-dimensional structure schematic diagram that the utility model provides;

[0025] Figure 4 It is the mounting plate assembly no. 2 three-dimensional structure schematic diagram that the utility model provides;

[0026] Figure 5 It is the fixed strip assembly no. 1 three-dimensional structure schematic diagram that the utility model provides;

[0027] Figure 6 It is the fixed strip assembly no. 2 three-dimensional structure schematic diagram that the utility model provides;

[0028] Figure 7 It is the clamping sleeve three-dimensional structure schematic diagram that the utility model provides;

[0029] Figure 8The utility model provides a foamed board three -dimensional structure schematic diagram.

[0030] Mark explanation:

[0031] 1, mounting plate assembly one, 11, mounting plate main body one, 12, installation groove one, 13, connecting plate one, 14, connecting groove one, 15, clamping plate one, 16, fixed plate one, 17, fixed groove one, 2, mounting plate assembly two, 21, mounting plate main body two, 22, installation groove two, 23, connecting plate two, 24, connecting groove two, 25, clamping plate two, 26, fixed plate two, 27, fixed groove two, 3, fixed strip assembly one, 31, fixed strip main body one, 32, side edge strip one, 33, butt joint groove, 4, fixed strip assembly two, 41, fixed strip main body two, 42, side edge strip two, 43, butt joint strip, 5, clamping sleeve, 51, clamping sleeve main body, 52, clamping groove, 6, foamed board, 61, foamed board main body, 62, bonding groove. Specific embodiments

[0032] The specific embodiments of the utility model are described in detail below, but it should be understood that the protection scope of the utility model is not limited by the specific embodiments.

[0033] As Figures 1 to 8 The utility model discloses a foamed board mounting mechanism for unmanned plane blade, including mounting plate assembly one 1, mounting plate assembly two 2 and clamping sleeve 5, mounting plate assembly one 1 includes mounting plate main body one 11, is seted up with installation groove one 12 on mounting plate main body one 11, and mounting plate main body one 11 one end is fixedly connected with clamping plate one 15, and mounting plate main body one 11 other end is fixedly connected with fixed plate one 16, and mounting plate assembly two 2 includes mounting plate main body two 21, is seted up with installation groove two 22 on mounting plate main body two 21, and mounting plate main body two 21 one end is fixedly connected with clamping plate two 25, and mounting plate main body two 21 other end is fixedly connected with fixed plate two 26, and mounting plate main body two 21 and mounting plate main body one 11 are abutted, and mounting plate main body two 21 and mounting plate main body one 11 side end are clamped with fixed strip assembly one 3 and fixed strip assembly two 4, and installation groove one 12 and installation groove two 22 are communicated, and installation groove one 12 and installation groove two 22 are provided with foamed board 6, and clamping sleeve 5 is clamped on clamping plate one 15 and clamping plate two 25, and clamping sleeve 5 is carbon fiber material, and clamping sleeve 5 and clamping plate one 15 and clamping plate two 25 are bonded.

[0034] Mounting plate main body one 11 side end is fixedly connected with connecting plate one 13, and connecting groove one 14 is seted up on connecting plate one 13 and penetrates, and mounting plate main body two 21 side end is fixedly connected with connecting plate two 23, and connecting groove two 24 is seted up on connecting plate two 23 and penetrates.

[0035] The fixed strip assembly one 3 includes a fixed strip body one 31, the side end of which is fixedly connected with a side strip one 32, and a butt joint groove 33 is formed in the fixed strip body one 31. The fixed strip assembly two 4 includes a fixed strip body two 41, the side end of which is fixedly connected with a side strip two 42, and a butt joint strip 43 is fixedly connected to the fixed strip body two 41. The fixed strip body one 31 is arranged on the end face of the connecting plate one 13, the side strip one 32 is arranged on the side end of the connecting plate one 13, the fixed strip body two 41 is arranged on the end face of the connecting plate two 23, the side strip two 42 is arranged on the side end of the connecting plate two 23, and the butt joint strip 43 penetrates through the connecting groove one 14 and the connecting groove two 24 and is clamped in the butt joint groove 33. In use, the fixed strip assembly one 3 and the fixed strip assembly two 4 are bonded by glue.

[0036] The clamping sleeve 5 includes a clamping sleeve body 51, and a clamping groove 52 is formed in the clamping sleeve body 51. The fixed plate one 16 and the fixed plate two 26 are clamped in the clamping groove 52.

[0037] The foamed plate 6 includes a foamed plate body 61, and a bonding groove 62 is formed in the side end of the foamed plate body 61, away from the fixed strip assembly one 3 and the fixed strip assembly two 4. In use, glue is arranged in the bonding groove 62 to bond the mounting plate body one 11 and the mounting plate body two 21. The bonding groove 62, in combination with the fixed strip assembly one 3 and the fixed strip assembly two 4, fixes the two side ends, which is conducive to improving the structural strength of the mechanism as a whole and the durability of the product.

[0038] In some specific embodiments, the mounting plate assembly one 1 and the mounting plate assembly two 2 are made of carbon fiber material, and the foamed plate 6 is made of polyethylene terephthalate foam, which has high strength, light weight and impact resistance, and is suitable for unmanned aerial vehicle wing sandwich structures.

[0039] In some specific embodiments, the blades can be fixedly installed on the driving end through the fixed plate one 16 and the fixed plate two 26. A fixed groove one 17 is formed through the fixed plate one 16, and a fixed groove two 27 is formed through the fixed plate two 26. The fixed groove one 17 and the fixed groove two 27 are arranged to facilitate screw connection with the driving end through a screw rod.

[0040] In order to facilitate the understanding of the scheme embodiment by those skilled in the art, the working principle of the scheme will be briefly described in combination with a specific application scenario:

[0041] The mounting groove one 12 and the mounting groove two 22 are communicated, and the foamed plate 6 is arranged in the mounting groove one 12 and the mounting groove two 22, through the mounting groove one 12 arranged on the mounting plate body one 11 and the mounting groove two 22 arranged on the mounting plate body two 21, and the foamed plate 6 arranged in the mounting groove one 12 and the mounting groove two 22, the use amount of carbon fibers can be reduced while ensuring the overall lightweight design of the blade structure, the production cost of the blade structure is controlled, meanwhile, the mounting plate assembly one 1 and the mounting plate assembly two 2 are both made of carbon fibers, the structural strength of the device is ensured, the clamping sleeve 5 is clamped on the clamping plate one 15 and the clamping plate two 25, the clamping sleeve 5 is bonded between the clamping plate one 15 and the clamping plate two 25, meanwhile, the clamping sleeve 5 is arranged at the outermost side, the structural strength of the device is further ensured, when the blade is impacted, the outermost side is usually impacted, at this time, only the clamping sleeve 5 needs to be replaced, the maintenance cost is reduced, the bonding groove 62 is arranged on the side end of the foamed plate body 61, and the mounting plate body one 11 and the mounting plate body two 21 are bonded by arranging glue in the bonding groove 62, the two side ends are fixed by arranging the bonding groove 62 and cooperating with the fixing strip assembly one 3 and the fixing strip assembly two 4, the structural strength of the mechanism is improved, the product durability is improved, meanwhile, the clamping sleeve 5 is clamped on the clamping plate one 15 and the clamping plate two 25, the blade structure is assembled, and the production efficiency of the device is ensured.

[0042] The above disclosure is only several specific embodiments of the utility model, but the utility model embodiments are not limited to this, any change that can be thought of by any person skilled in the art should fall into the protection scope of the utility model.

Claims

1. A foam board mounting mechanism for UAV blades, characterized in that, include: Mounting plate assembly 1 (1) includes mounting plate body 1 (11), mounting plate body 1 (11) has mounting groove 1 (12), mounting plate body 1 (11) is fixedly connected to one end of mounting plate body 1 (11) and fixing plate 1 (16) is fixedly connected to the other end of mounting plate body 1 (11). Mounting plate assembly two (2) includes mounting plate body two (21), mounting plate body two (21) is provided with mounting groove two (22), one end of mounting plate body two (21) is fixedly connected to snap-fit ​​plate two (25), the other end of mounting plate body two (21) is fixedly connected to fixing plate two (26), mounting plate body two (21) abuts against mounting plate body one (11), mounting plate body two (21) and mounting plate body one (11) are snap-fitted with fixing strip assembly one (3) and fixing strip assembly two (4) at the side ends of mounting plate body two (21) and mounting plate body one (11), mounting groove one (12) and mounting groove two (22) are connected, and foam board (6) is provided in mounting groove one (12) and mounting groove two (22); The snap-fit ​​sleeve (5) snaps onto snap-fit ​​plate one (15) and snap-fit ​​plate two (25).

2. The foam board mounting mechanism for UAV blades as described in claim 1, characterized in that, A connecting plate (13) is fixedly connected to the side end of the mounting plate body (11), and a connecting groove (14) is provided through the connecting plate (13).

3. The foam board mounting mechanism for UAV blades as described in claim 1, characterized in that, The mounting plate body 2 (21) is fixedly connected to the side end of the connecting plate 2 (23), and the connecting plate 2 (23) has a through groove 2 (24).

4. The foam board mounting mechanism for UAV blades as described in claim 1, characterized in that, The fixing strip assembly 1 (3) includes a fixing strip body 1 (31), a side strip 1 (32) is fixedly connected to the side end of the fixing strip body 1 (31), and a mating groove (33) is provided on the fixing strip body 1 (31).

5. The foam board mounting mechanism for UAV blades as described in claim 1, characterized in that, The fixing strip assembly 2 (4) includes a fixing strip body 2 (41), a side strip 2 (42) is fixedly connected to the side end of the fixing strip body 2 (41), and a butt strip (43) is fixedly connected to the fixing strip body 2 (41).

6. The foam board mounting mechanism for UAV blades as described in claim 5, characterized in that, The first fixing strip body (31) is set on the end face of the first connecting plate (13), the first side strip (32) is set on the side end of the first connecting plate (13), the second fixing strip body (41) is set on the end face of the second connecting plate (23), and the second side strip (42) is set on the side end of the second connecting plate (23).

7. The foam board mounting mechanism for UAV blades as described in claim 5, characterized in that, The mating strip (43) passes through the first connecting groove (14) and the second connecting groove (24), and the mating strip (43) is snapped into the mating groove (33).

8. The foam board mounting mechanism for UAV blades as described in claim 1, characterized in that, The snap-fit ​​sleeve (5) includes a snap-fit ​​sleeve body (51), and a snap-fit ​​groove (52) is provided on the snap-fit ​​sleeve body (51). Fixing plate one (16) and fixing plate two (26) are snapped into the snap-fit ​​groove (52).

9. The foam board mounting mechanism for UAV blades as described in claim 1, characterized in that, The foam board (6) includes a foam board body (61), and an adhesive groove (62) is provided on the side end of the foam board body (61). The adhesive groove (62) is located on the side end away from the first fixing strip assembly (3) and the second fixing strip assembly (4).

10. The foam board mounting mechanism for UAV blades as described in claim 1, characterized in that, Mounting plate assembly one (1) and mounting plate assembly two (2) are made of carbon fiber, and the foamed board (6) is made of polyethylene terephthalate foam.

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