CN209562915U - Power backplane and the unmanned plane for using the power backplane - Google Patents

Abstract

This application discloses a kind of power backplane and using the unmanned plane of the bottom plate.The power backplane includes section board, the section board is the layer structure for stacking setting, the section board is from top to bottom followed successively by the first earth plate, power panel and the second earth plate, the power panel is folded between first earth plate and second earth plate, it is provided with multiple power supply circuits on the power panel and multiple electricity adjust power supply interface, the multiple electricity adjusts power supply interface to connect with the corresponding power supply circuit, earthed circuit is respectively arranged on first earth plate and second earth plate, first earth plate and second earth plate are connect by the corresponding earthed circuit with zero potential point GND.That present application addresses unmanned plane power backplane structure reasonable structures is lower, is also easy to produce the technical issues of electromagnetic interference.

Description

Power backplane and the unmanned plane for using the power backplane

Technical field

This application involves air vehicle technique fields, in particular to a kind of power backplane and using the power backplane Unmanned plane.

Background technique

Currently, existing multi-rotor unmanned aerial vehicle solve high current power supply when more than individually use high temperature silicon tree lace or PCB The mode of section board, to guarantee the high current power demands to unmanned plane.Wherein, high temperature silicon tree lace high temperature resistant, resistance to electric current are big, But dismounting is inconvenient, cabling is easy to appear confusion, and electromagnetic interference is bigger, has for the standardization of products and reliability There is very big difficulty；And the mode of PCB section board is to increase its withstanding current capability by increasing copper thickness, the setting of PCB section board For double-layer structure, one layer of setting power supply line, another layer of setting power supply line is grounded, breakage once occurs in this kind of PCB section board structure The case where, power supply line will expose, so that there are aircraft bombing danger, in addition, due to not carrying out shielding processing to power supply line, What it was generated can cause electromagnetic interference to external radiation to the module of other on unmanned plane, and this kind of PCB section board not uses Common process produces and processes secondary offer, and production cost is higher.

Unmanned plane power backplane structure reasonable structure is lower in the related technology, be also easy to produce electromagnetic interference aiming at the problem that, Currently no effective solution has been proposed.

Utility model content

The main purpose of the application is to provide a kind of power backplane and the unmanned plane using the power backplane, to solve nothing Man-machine power backplane structure reasonable structure is lower, is also easy to produce the problem of electromagnetic interference.

To achieve the goals above, according to the one aspect of the application, a kind of power backplane is provided.

According to the power backplane of the application, comprising: section board, wherein the section board is the layer structure for stacking setting, The section board is from top to bottom followed successively by the first earth plate, power panel and the second earth plate, and the power panel is folded in described Between one earth plate and second earth plate, it is provided with multiple power supply circuits on the power panel and multiple electricity adjust power supply to connect Mouthful, the multiple electricity adjusts power supply interface to connect with the corresponding power supply circuit, first earth plate and second ground connection Be respectively arranged with earthed circuit on plate, first earth plate and second earth plate by the corresponding earthed circuit with Zero potential point GND connection.

Further, the power panel is the layer structure for stacking setting, and the power panel is by being followed successively by first under upper Multiple power supply circuits and multiple are provided on power panel and second source plate, first power panel and the second source plate Electricity adjusts power supply interface.

Further, power interface, the power supply are respectively arranged on first power panel and the second source plate Interface is connect with battery.

Further, it is connected between the power interface and the battery by high temperature silicon tree lace.

Further, the maximum value of the instant discharge current of the battery is 120A.

Further, it is respectively six that first power panel and the second source plate, which power on and adjust the quantity of power supply interface, It is a.

Further, the power backplane further includes the multiple charge and discharge for adjusting power supply interface to be correspondingly arranged with the multiple electricity Connector, the charge and discharge electric connection adjust power supply interface connection with the corresponding electricity.

Further, the model XT60PW-M that the charge and discharge electric connection uses.

Further, the tolerance current value of the charge and discharge electric connection is 60A.

To achieve the goals above, according to further aspect of the application, a kind of unmanned plane is provided.

According to the unmanned plane of the application, comprising: unmanned plane main body and above-mentioned power backplane, the power backplane setting exist In the unmanned plane main body.

In the embodiment of the present application, using the layer for being from top to bottom followed successively by the first earth plate, power panel and the second earth plate The set-up mode of shape stacked structure, by the way that power panel to be folded between the first earth plate and the second earth plate, structure is simply closed Reason, and can achieve the purpose that power panel, which is carried out shielding with outside, is isolated, to realize the electric current avoided in power panel The technical effect of electromagnetic interference is caused to unmanned plane others functional module, and then solves unmanned plane power backplane structure structure Reasonability is lower, is also easy to produce the technical issues of electromagnetic interference.

Detailed description of the invention

The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not Constitute the improper restriction to the application.In the accompanying drawings:

Fig. 1 is the connection block diagram of the utility model power backplane；

Fig. 2 is the schematic cross-section of the utility model power backplane.

Specific embodiment

In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection It encloses.

It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.

In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside", " in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or Positional relationship.These terms are not intended to limit indicated primarily to better describe the utility model and embodiment Device, element or component must have particular orientation, or be constructed and operated with particular orientation.

Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.

In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example, It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component. For those of ordinary skills, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Figure 1 and Figure 2, this application involves a kind of power backplane, which includes section board 1, and section board 1 is The layer structure of setting is stacked, section board 1 is from top to bottom followed successively by the first earth plate 101, the first power panel 103, second source Plate 104 and the second earth plate 102, power panel are folded between the first earth plate 101 and the second earth plate 102, the first power panel 103 and second source plate 104 on be provided with multiple power supply circuits and it is multiple electricity adjust power supply interface, it is multiple electricity adjust power supply interfaces with Corresponding power supply circuit connects, and earthed circuit, the first ground connection are respectively arranged on the first earth plate 101 and the second earth plate 102 Plate 101 and the second earth plate 102 are connect by corresponding earthed circuit with zero potential point GND.Using being from top to bottom followed successively by The setting side of the stacked in layers structure of one earth plate 101, the first power panel 103, second source plate 104 and the second earth plate 102 Formula, by the way that the first power panel 103 and second source plate 104 are folded between the first earth plate 101 and the second earth plate 102, It is simple and reasonable, and can reach and the first power panel 103 and second source plate 104 are subjected to the mesh that shielding is isolated with outside , avoid the electric current in the first power panel 103 and second source plate 104 from causing electromagnetism dry unmanned plane others functional module It disturbs, guarantees the normal flight of unmanned plane.

As shown in Figure 1, being respectively arranged with power interface on the first power panel 103 and second source plate 104, power interface is logical High-temperature silica gel line is crossed to connect with external battery 2.

Specifically, the maximum value of the instant discharge current of battery 2 is 120A.

In some embodiments of the utility model, the first power panel 103 and second source plate 104 power on and adjust power supply interface Quantity is respectively six, adjusts power supply interface to complete a point function for electricity by electricity, to meet to others Denso on unmanned plane Set the requirement into power supply.

As shown in Figure 1, power backplane further includes the multiple charge and discharge electric connections 3 for adjusting power supply interface to be correspondingly arranged with multiple electricity, Charge and discharge electric connection 3 adjusts power supply interface connection with corresponding electricity.

Specifically, the tolerance current value of charge and discharge electric connection 3 is 60A.

In some embodiments of the utility model, charge and discharge electric connection 3 can be used but be not limited to filling for model XT60PW-M Discharge connector.

The working principle of the power backplane of the application are as follows: (inside battery includes 12 blocks of lithium electricity to battery using 12S battery Pond), the maximum value of instant discharge current is connect using No. 10 high temperature silicon tree laces of two-way with section board 1, section board 1 up to 120A Upper reserved six electricity adjust power supply interface, adjust convenient for assembling electricity, the resistance to electric current of single channel is up to 60A.Section board 1 uses four layer heap stack structures Setting, power supply walk internal layer, and power panel is folded between the first earth plate 101 and the second earth plate 102, passes through the first earth plate 101 and second earth plate 102 power supply is isolated with outside, effectively avoid the positive and negative short circuit of power supply, and shield high current Change the electromagnetic interference to the other function module on unmanned plane, ensure that the reliable communicating of signal.

This application involves a kind of unmanned plane, which includes unmanned plane main body and above-mentioned power backplane, power backplane It is arranged in the unmanned plane main body.

It can be seen from the above description that the utility model realizes following technical effect:

Power backplane is from top to bottom followed successively by the first earth plate 101, the first power panel 103, second source plate 104 and Two earth plates 102 use between first earth plate 101, the first power panel 103, second source plate 104 and the second earth plate 102 The setting of stacked in layers structure, by the way that the first power panel 103 and second source plate 104 are folded in the first earth plate 101 and Between two earth plates 102, achieve the purpose that power panel, which is carried out shielding with outside, is isolated, which avoids the first power panel 103 Electromagnetic interference is caused to unmanned plane others functional module with the high current in second source plate 104, guarantees that unmanned plane can be just Often work.The application is simple and reasonable, and manufacturing cost is low, has clear advantage compared with prior art.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims (10)

1. a kind of power backplane, including section board (1), which is characterized in that the section board (1) is the stratiform knot for stacking setting Structure, the section board (1) are from top to bottom followed successively by the first earth plate (101), power panel and the second earth plate (102), the electricity Source plate is folded between first earth plate (101) and second earth plate (102), is provided on the power panel multiple Power supply circuit and multiple electricity adjust power supply interface, and the multiple electricity adjusts power supply interface to connect with the corresponding power supply circuit, described Earthed circuit, first earth plate (101) are respectively arranged on first earth plate (101) and second earth plate (102) It is connect by the corresponding earthed circuit with zero potential point GND with second earth plate (102).

2. power backplane according to claim 1, which is characterized in that the power panel is the layer structure for stacking setting, The power panel is by being followed successively by the first power panel (103) and second source plate (104), first power panel (103) under upper Be provided on the second source plate (104) multiple power supply circuits and it is multiple electricity adjust power supply interface.

3. power backplane according to claim 2, which is characterized in that first power panel (103) and second electricity Power interface is respectively arranged on source plate (104), the power interface is connect with battery (2).

4. power backplane according to claim 3, which is characterized in that lead between the power interface and the battery (2) Cross the connection of high-temperature silica gel line.

5. power backplane according to claim 3, which is characterized in that the maximum of the instant discharge current of the battery (2) Value is 120A.

6. power backplane according to claim 2, which is characterized in that first power panel (103) and second electricity It is respectively six that source plate (104), which powers on and adjusts the quantity of power supply interface,.

7. power backplane according to claim 1, which is characterized in that the power backplane further includes adjusting with the multiple electricity Multiple charge and discharge electric connections (3) that power supply interface is correspondingly arranged, the charge and discharge electric connection (3) adjust power supply interface with the corresponding electricity Connection.

8. power backplane according to claim 7, which is characterized in that the model that the charge and discharge electric connection (3) uses XT60PW-M。

9. power backplane according to claim 7, which is characterized in that the tolerance current value of the charge and discharge electric connection (3) is 60A。

10. a kind of unmanned plane characterized by comprising electricity described in any one of unmanned plane main body and claim 1 to 9 Source bottom plate, the power backplane are arranged in the unmanned plane main body.