CN220041006U - Down-pressure type test fixture of unmanned aerial vehicle flight controller - Google Patents
Down-pressure type test fixture of unmanned aerial vehicle flight controller Download PDFInfo
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- CN220041006U CN220041006U CN202321441586.6U CN202321441586U CN220041006U CN 220041006 U CN220041006 U CN 220041006U CN 202321441586 U CN202321441586 U CN 202321441586U CN 220041006 U CN220041006 U CN 220041006U
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
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- 238000000429 assembly Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims 1
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- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a downward-pressing type test jig for an unmanned aerial vehicle flight controller, which comprises a jig seat, wherein the surface of the jig seat is connected with a cover plate through a buckle, wire holes are formed in two sides of the jig seat, a test mechanism is arranged on the surface of the cover plate, the test mechanism consists of a connecting plate, a fixing frame, a downward-pressing driving part, a pressing plate, a jig seat, a guide post and a probe, wire fixing mechanisms are arranged in two sides of the surface of the jig seat, each wire fixing mechanism consists of a wire fixing assembly and a fastening bolt, and a replacement mechanism is arranged on the surface of the cover plate and consists of a positioning groove, a positioning post and a positioning dismounting mechanism. The utility model not only improves the convenience degree of the test fixture when the pressing plate and the fixture seat are replaced, but also avoids the phenomenon that the connecting wire is loosened due to excessive pulling of the connecting wire when the test fixture is used.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a down-pressing type test jig of an unmanned aerial vehicle flight controller.
Background
The unmanned aerial vehicle flight controller is a control system capable of stabilizing the flight attitude of the unmanned aerial vehicle and controlling the unmanned aerial vehicle to fly autonomously or semi-autonomously, and is a brain of the unmanned aerial vehicle, so that the unmanned aerial vehicle flight controller needs to be tested through a test fixture after production.
The common test fixture can only test the unmanned aerial vehicle flight controller with a certain specific specification, if the unmanned aerial vehicle flight controller with another specification needs to be tested, the pressing plate and the clamp need to be replaced, and when the unmanned aerial vehicle flight controller is replaced, the screw is generally penetrated through the mounting hole, the screw is pressed by one hand, the screw cap is sleeved on the surface of the screw by one hand to be rotationally fixed, and the screw cap is complicated, so that the convenience of the test fixture in replacing the pressing plate and the clamp is affected; when the test fixture tests the unmanned aerial vehicle flight controller, the connecting wire inside the test fixture is required to be connected with the outside, and the phenomenon that the connecting wire is loosened due to excessive pulling easily occurs when a worker pulls the connecting wire.
Disclosure of Invention
The utility model aims to provide a downward-pressing type test fixture for an unmanned aerial vehicle flight controller, which aims to solve the problems that the test fixture is low in convenience degree when a pressing plate and a fixture are replaced and a connecting wire is easy to loosen in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a down-pressure type test fixture of unmanned aerial vehicle flight controller, includes the tool seat, the surface of tool seat is connected with the apron through the buckle, the line hole has all been seted up to the both sides of tool seat, the surface of apron is provided with testing mechanism, testing mechanism comprises connecting plate, mount, push down drive part, clamp plate, anchor clamps seat, guide post and probe, the both sides on tool seat surface all are provided with solid line mechanism, gu line mechanism comprises solid line subassembly and fastening bolt, the surface of apron is provided with and changes the mechanism, it comprises constant head tank, reference column and location dismouting mechanism to change the mechanism.
Preferably, the surface fixing of apron has the mount, the surface mounting of mount has the drive part that pushes down, the one end of drive part is fixed with the connecting plate pushes down, the bottom of mount all is fixed with the guide post, the one end of guide post runs through the connecting plate and is fixedly connected with the surface of apron, guide post and connecting plate mutually sliding fit.
Preferably, a pressing plate is arranged at the bottom of the connecting plate, probes are fixed at the bottom of the pressing plate, and a clamp seat is arranged below the pressing plate.
Preferably, the surface of tool seat both sides all is provided with the solidus subassembly, gu the line subassembly is located one side of line hole, gu the line subassembly passes through fastening bolt and is connected with tool seat dismantlement.
Preferably, the wire fixing assembly comprises a connecting frame, an elastic column, a pressing sheet and a wire seat, wherein the wire seat is embedded in the inner wall of the wire hole, and the connecting frames are arranged on the surfaces of the two sides of the jig seat.
Preferably, the inner walls of the two sides of the connecting frame are fixed with elastic columns, the bottoms of the elastic columns are fixed with pressing sheets, and the central axes of the pressing sheets are coincident with the central axes of the wire holders.
Preferably, the surface of the cover plate is provided with positioning grooves, the positioning columns are fixed at the bottom of the clamp seat, and the positioning columns are mutually clamped and matched with the positioning grooves.
Preferably, a positioning dismounting mechanism is arranged above the positioning groove, a fixing stud, a mounting hole and a nut are arranged in the positioning dismounting mechanism, the fixing stud is fixed at the bottom of the connecting plate, the mounting hole is formed in the surface of the pressing plate, and the mounting hole and the fixing stud are mutually spliced and matched.
Preferably, one end of the fixing stud penetrates through the mounting hole and is sleeved with a nut, and the nut and the fixing stud are in threaded fit with each other.
Compared with the prior art, the utility model has the beneficial effects that: the down-pressing type test fixture of the unmanned aerial vehicle flight controller not only improves the convenience degree when the test fixture is used for replacing the pressing plate and the fixture seat, but also avoids the phenomenon that the connecting wire is loosened due to excessive pulling of the connecting wire when the test fixture is used;
1. through being provided with the replacement mechanism, if the unmanned aerial vehicle flight controller with another specification needs to be tested, the clamp seat can be pulled to enable the clamp seat to drive the positioning column to be far away from the positioning groove, then the clamp seat matched with the controller with the other specification is placed above the cover plate, the positioning column is inserted into the positioning groove, the clamp seat is quickly fixed on the surface of the cover plate under the clamping fit of the positioning column and the positioning groove, then the pressing plate is placed below the connecting plate, the mounting hole is sleeved on the surface of the fixing stud, then the screw cap is sleeved on one end of the fixing stud, and then the screw cap is rotated to fix the pressing plate under the threaded fit of the screw cap and the fixing stud, so that the functions of conveniently replacing the pressing plate and the clamp seat by the test fixture are realized, and the convenience degree of the test fixture when the pressing plate and the clamp seat are replaced is improved;
2. through being provided with solidus mechanism, pull out the inside connecting wire of tool seat along the line hole, make the connecting wire be located the inside of line seat, then put the link to the top of line seat, rotatory fastening bolt later, it is fixed with the link, at this moment, the preforming sticiss the connecting wire under the pressure effect of elasticity post, it is fixed with the connecting wire, be difficult for pulling the inside connecting wire of tool seat when making the staff pull the connecting wire, thereby realize the solidus function of test fixture, thereby the connecting wire takes place the not hard up phenomenon of connecting wire because of pulling excessively when having avoided test fixture to use.
Drawings
FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the wire fixing mechanism of the present utility model;
fig. 4 is an enlarged schematic view of the replacing mechanism of the present utility model.
In the figure: 1. a jig base; 101. a cover plate; 102. a wire hole; 2. a testing mechanism; 201. a connecting plate; 202. a fixing frame; 203. pressing down the driving part; 204. a pressing plate; 205. a clamp seat; 206. a guide post; 207. a probe; 3. a wire fixing mechanism; 301. a wire fixing assembly; 3011. a connecting frame; 3012. an elastic column; 3013. tabletting; 3014. a wire seat; 302. a fastening bolt; 4. a replacement mechanism; 401. a positioning groove; 402. positioning columns; 403. positioning and dismounting mechanisms; 4031. fixing a stud; 4032. a mounting hole; 4033. and (5) a screw cap.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.
The utility model provides a structure of a down-pressing type test fixture of an unmanned aerial vehicle flight controller, as shown in fig. 1 and 2, comprising a fixture seat 1, wherein the surface of the fixture seat 1 is connected with a cover plate 101 through a buckle, wire holes 102 are formed in two sides of the fixture seat 1, a test mechanism 2 is arranged on the surface of the cover plate 101, the test mechanism 2 consists of a connecting plate 201, a fixing frame 202, a down-pressing driving part 203, a pressing plate 204, a fixture seat 205, a guide post 206 and a probe 207, the fixing frame 202 is fixed on the surface of the cover plate 101, the surface of the fixing frame 202 is provided with the down-pressing driving part 203, one end of the down-pressing driving part 203 is fixed with the connecting plate 201, the bottom of the fixing frame 202 is fixed with the guide post 206, one end of the guide post 206 penetrates through the connecting plate 201 and is fixedly connected with the surface of the cover plate 101, the guide post 206 is in sliding fit with the connecting plate 201, the bottom of the connecting plate 201 is provided with the pressing plate 204, the bottom of the pressing plate 204 is fixed with the probe 207, and the fixture seat 205 is arranged below the pressing plate 204.
During the use, be connected the connecting wire with external equipment later, put the unmanned aerial vehicle flight controller of waiting to test to the inside of anchor clamps seat 205 again, because anchor clamps seat 205 and the controller phase-match of waiting to test, the controller location of being convenient for is placed, rotate the inside handle of pushing down drive part 203 afterwards, make push down drive part 203 drive connecting plate 201 downstream, drive clamp plate 204 and push down, make the location depression bar on clamp plate 204 surface press the controller admittedly, and test the controller under probe 207's effect, in order to realize the test jig to unmanned aerial vehicle flight controller's test function that pushes down.
Further, as shown in fig. 3, wire fixing mechanisms 3 are disposed on two sides of the surface of the jig base 1, the wire fixing mechanisms 3 are composed of wire fixing assemblies 301 and fastening bolts 302, the wire fixing assemblies 301 are disposed on two sides of the jig base 1, the wire fixing assemblies 301 are located on one side of the wire holes 102, the wire fixing assemblies 301 are detachably connected with the jig base 1 through the fastening bolts 302, connecting frames 3011, elastic columns 3012, pressing pieces 3013 and wire bases 3014 are included in the wire fixing assemblies 301, wire bases 3014 are inlaid on inner walls of the wire holes 102, connecting frames 3011 are disposed on two sides of the jig base 1, elastic columns 3012 are fixed on inner walls of two sides of the connecting frames 3011, pressing pieces 3013 are fixed at bottoms of the elastic columns 3012, and central axes of the pressing pieces 3013 coincide with central axes of the wire bases 3014.
During the use, pull out the inside connecting wire of tool seat 1 along line hole 102, make the connecting wire be located the inside of line seat 3014, put link 3011 to the top of line seat 3014 afterwards, rotatory fastening bolt 302 is fixed with link 3011, at this moment, the preforming 3013 sticis the connecting wire under the pressure action of elasticity post 3012, it is fixed with the connecting wire, be difficult for pulling the inside connecting wire of tool seat 1 when making the staff pull the connecting wire, in order to realize the solidus function of test jig.
Further, as shown in fig. 4, a replacement mechanism 4 is disposed on the surface of the cover plate 101, the replacement mechanism 4 is composed of a positioning groove 401, a positioning column 402 and a positioning dismounting mechanism 403, the surface of the cover plate 101 is provided with the positioning groove 401, the positioning column 402 is fixed at the bottom of the fixture seat 205, the positioning column 402 is engaged with the positioning groove 401, the positioning dismounting mechanism 403 is disposed above the positioning groove 401, a fixing stud 4031, a mounting hole 4032 and a screw cap 4033 are disposed in the positioning dismounting mechanism 403, the fixing stud 4031 is fixed at the bottom of the connecting plate 201, the mounting hole 4032 is formed on the surface of the pressing plate 204, the mounting hole 4032 is engaged with the fixing stud 4031 in a mutually inserting manner, one end of the fixing stud 4031 penetrates through the mounting hole 4032 and is sleeved with a screw cap 4033, and the screw cap 4033 is engaged with the fixing stud 4031 in a mutually threaded manner.
When the unmanned aerial vehicle flight controller with another specification is required to be tested, the clamp seat 205 can be pulled, the clamp seat 205 drives the positioning column 402 to be far away from the positioning groove 401, the clamp seat 205 matched with the controller with the other specification is placed above the cover plate 101, the positioning column 402 is inserted into the positioning groove 401, the clamp seat 205 is quickly fixed on the surface of the cover plate 101 under the clamping fit of the positioning column 402 and the positioning groove 401, the pressing plate 204 is placed below the connecting plate 201, the mounting hole 4032 is sleeved on the surface of the fixing stud 4031, the nut 4033 is sleeved on one end of the fixing stud 4031, the nut 4033 is rotated, the pressing plate 204 is fixed under the threaded fit of the nut 4033 and the fixing stud 4031, and the functions of conveniently replacing the pressing plate 204 and the clamp seat 205 of the test fixture are realized.
Working principle: when the fixture is used, firstly, the connecting wire inside the fixture seat 1 is pulled out along the wire hole 102 before testing, so that the connecting wire is located inside the wire seat 3014, then the connecting frame 3011 is placed above the wire seat 3014, then the fastening bolt 302 is rotated to fix the connecting frame 3011, at this time, the pressing piece 3013 tightly presses the connecting wire under the pressure action of the elastic column 3012, the connecting wire is fixed, and when a worker pulls the connecting wire, the connecting wire inside the fixture seat 1 is not easy to pull, so that the wire fixing function of the test fixture is realized, and the phenomenon that the connecting wire is loose due to excessive pulling of the connecting wire when the test fixture is used is avoided.
Then be connected the connecting wire with external equipment, put the unmanned aerial vehicle flight controller who treats the test to the inside of anchor clamps seat 205 again, because anchor clamps seat 205 and the controller phase-match that awaits measuring, the controller location of being convenient for is placed, rotate the inside handle of pushing down drive part 203 afterwards, make push down drive part 203 drive connecting plate 201 downstream, drive clamp plate 204 and push down, make the location depression bar on clamp plate 204 surface press the controller admittedly, and test the controller under probe 207's effect, in order to realize the test fixture to unmanned aerial vehicle flight controller's test function that pushes down.
If the unmanned aerial vehicle flight controller with another specification needs to be tested, the clamp seat 205 can be pulled, the clamp seat 205 drives the positioning column 402 to be far away from the positioning groove 401, then the clamp seat 205 matched with the unmanned aerial vehicle flight controller with another specification is placed above the cover plate 101, the positioning column 402 is inserted into the positioning groove 401, the clamp seat 205 is quickly fixed on the surface of the cover plate 101 under the clamping fit of the positioning column 402 and the positioning groove 401, then the pressing plate 204 is placed below the connecting plate 201, the mounting hole 4032 is sleeved on the surface of the fixing stud 4031, then the nut 4033 is sleeved on one end of the fixing stud 4031, the nut 4033 is rotated, the pressing plate 204 is fixed under the threaded fit of the nut 4033 and the fixing stud 4031, so that the functions of conveniently replacing the pressing plate 204 and the clamp seat 205 of the test fixture are realized, the convenience degree of the test fixture when the pressing plate 204 and the clamp seat 205 is replaced is improved, and finally the use of the test fixture is completed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a down-pressure type test fixture of unmanned aerial vehicle flight controller, includes tool seat (1), its characterized in that: the fixture comprises a fixture seat (1), wherein a cover plate (101) is connected to the surface of the fixture seat (1) through a buckle, wire holes (102) are formed in two sides of the fixture seat (1), a testing mechanism (2) is arranged on the surface of the cover plate (101), the testing mechanism (2) comprises a connecting plate (201), a fixing frame (202), a pressing driving part (203), a pressing plate (204), a fixture seat (205), a guide column (206) and a probe (207), wire fixing mechanisms (3) are arranged on two sides of the surface of the fixture seat (1), the wire fixing mechanisms (3) comprise wire fixing assemblies (301) and fastening bolts (302), a replacement mechanism (4) is arranged on the surface of the cover plate (101), and the replacement mechanism (4) comprises a positioning groove (401), a positioning column (402) and a positioning dismounting mechanism (403).
2. The down-pressure test fixture of an unmanned aerial vehicle flight controller of claim 1, wherein: fixed surface of apron (101) is fixed with mount (202), the surface mounting of mount (202) has pushes down drive part (203), the one end of pushing down drive part (203) is fixed with connecting plate (201), the bottom of mount (202) all is fixed with guide post (206), the one end of guide post (206) runs through connecting plate (201) and is connected with the surface of apron (101) fixedly, guide post (206) and connecting plate (201) sliding fit each other.
3. The down-pressure test fixture of an unmanned aerial vehicle flight controller of claim 2, wherein: the bottom of connecting plate (201) is provided with clamp plate (204), probe (207) are all fixed with in the bottom of clamp plate (204), the below of clamp plate (204) is provided with anchor clamps seat (205).
4. The down-pressure test fixture of an unmanned aerial vehicle flight controller of claim 1, wherein: the fixture comprises a fixture seat (1), wherein the surfaces of the two sides of the fixture seat (1) are provided with wire fixing components (301), the wire fixing components (301) are located on one side of a wire hole (102), and the wire fixing components (301) are connected with the fixture seat (1) in a disassembling mode through fastening bolts (302).
5. The down-pressure test fixture of an unmanned aerial vehicle flight controller of claim 4, wherein: the wire fixing assembly is characterized in that the wire fixing assembly (301) comprises a connecting frame (3011), elastic columns (3012), pressing pieces (3013) and wire holders (3014), the wire holders (3014) are embedded in the inner walls of the wire holes (102), and the connecting frames (3011) are arranged on the surfaces of two sides of the jig holder (1).
6. The down-pressure test fixture of an unmanned aerial vehicle flight controller of claim 5, wherein: elastic columns (3012) are fixed on the inner walls of the two sides of the connecting frame (3011), pressing sheets (3013) are fixed at the bottoms of the elastic columns (3012), and the central axes of the pressing sheets (3013) are coincident with the central axes of the wire seats (3014).
7. The down-pressure test fixture of an unmanned aerial vehicle flight controller of claim 1, wherein: positioning grooves (401) are formed in the surface of the cover plate (101), positioning columns (402) are fixed to the bottom of the clamp seat (205), and the positioning columns (402) are matched with the positioning grooves (401) in a clamping mode.
8. The down-pressure test fixture of an unmanned aerial vehicle flight controller of claim 7, wherein: the positioning device is characterized in that a positioning dismounting mechanism (403) is arranged above the positioning groove (401), a fixing stud (4031), a mounting hole (4032) and a screw cap (4033) are arranged in the positioning dismounting mechanism (403), the fixing stud (4031) is fixed at the bottom of the connecting plate (201), the mounting hole (4032) is formed in the surface of the pressing plate (204), and the mounting hole (4032) and the fixing stud (4031) are in mutual insertion fit.
9. The down-pressure test fixture of an unmanned aerial vehicle flight controller of claim 8, wherein: one end of the fixing stud (4031) penetrates through the mounting hole (4032) and is sleeved with a nut (4033), and the nut (4033) is in threaded fit with the fixing stud (4031).
Priority Applications (1)
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CN202321441586.6U CN220041006U (en) | 2023-06-07 | 2023-06-07 | Down-pressure type test fixture of unmanned aerial vehicle flight controller |
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CN202321441586.6U CN220041006U (en) | 2023-06-07 | 2023-06-07 | Down-pressure type test fixture of unmanned aerial vehicle flight controller |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118068087A (en) * | 2024-04-18 | 2024-05-24 | 业展电子(惠州市)有限公司 | Detachable resistance measuring device |
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2023
- 2023-06-07 CN CN202321441586.6U patent/CN220041006U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118068087A (en) * | 2024-04-18 | 2024-05-24 | 业展电子(惠州市)有限公司 | Detachable resistance measuring device |
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