CN204578023U - A kind of load cabin cable-to-cable connector fixed support - Google Patents
A kind of load cabin cable-to-cable connector fixed support Download PDFInfo
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- CN204578023U CN204578023U CN201520262637.8U CN201520262637U CN204578023U CN 204578023 U CN204578023 U CN 204578023U CN 201520262637 U CN201520262637 U CN 201520262637U CN 204578023 U CN204578023 U CN 204578023U
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- fixed support
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Abstract
The utility model discloses a kind of load cabin cable-to-cable connector fixed support, be particularly useful for being connected and fixed of satellite repeater multifunctional module cable-to-cable connector and satellite cable net connector.Described fixed support entirety adopts frame-type structure, narrow gradually from bottom mounting surfaces to cradle top structure width, the right openings of frame-type structure, left side elevational has cable tie groove (11) for attached cable and cable tie hole (12); Connector installing hole (13) paired up and down for fixing connector is arranged at frame-type structural top and bottom, often pair of connector installing hole (13) is docked with connector fixing hole (23), and paired connector installing hole (13) quantity is consistent with the quantity of connector; Bottom mounting surfaces has the installation waist-shaped hole (14) for being fixedly connected with cabin, load cabin plate (4).Relative to existing cable support, load cabin of the present utility model cable-to-cable connector has the advantage that colligation area is large, installation strength is high and flexible for installation.
Description
Technical field
The utility model relates to a kind of load cabin cable-to-cable connector fixed support, is particularly useful for being connected and fixed of satellite repeater multifunctional module cable-to-cable connector and satellite cable net connector.
Background technology
Multiple payload equipment cable connector is had to need to be connected with satellite cable net in satellite load cabin, and, loading device cable-to-cable connector volume is large, weight is high, therefore large in load cabin internal fixtion difficulty, the insecure meeting of colligation causes damage to peripheral equipment, also brings a lot of inconvenience to general assembly operation simultaneously.
Existing way is connected with whole star cable system connector by loading device connector, with nylon cable tie, connector is fixed on the plate of cabin, load cabin afterwards, do not use any support.But along with inside satellite transponder quantity gets more and more, leave the space that load cabin cable connects and colligation is fixing for more and more less; On the other hand, loading device cable plug does not occur separately sometimes, usually has at least two group connectors and carries out connecting and fixing at same position.
Carry out colligation with the high frequency cable support of routine and fix the fixing requirement that can not meet present cable.For existing high frequency cable support, deficiency is mainly reflected in following three aspects: on the one hand, existing support installing insufficient strength, and installed surface area between the plate of cabin, load cabin is little, fixing point quantity is few, can not bear the larger connector of weight and fix requirement; On the other hand, existing high frequency cable support colligation stationary plane is less, only can meet and fix requirement to the colligation of cable, not provide the fixed position of connector; Finally, fix with a screw between existing support and cabin, load cabin plate, fixed position cannot adjust, and flexibility is poor, cannot meet the demand that general assembly is finely tuned lashing location.
Utility model content
Technical problem to be solved in the utility model is: for the colligation of payload unit cable-to-cable connector fixedly provides the problem of a kind of, installation strength little for existing high frequency cable support colligation area and Installation Flexibility deficiency and the load cabin cable-to-cable connector fixed support designed.
The utility model comprises following technical scheme: a kind of load cabin cable-to-cable connector fixed support, overall employing frame-type structure, narrow gradually from bottom mounting surfaces to cradle top structure width, the right openings of frame-type structure, left side elevational is provided with cable tie groove for attached cable and cable tie hole, frame-type structural top and bottom are provided with the connector installing hole paired up and down for fixing connector, and bottom mounting surfaces is provided with the installation waist-shaped hole for being fixedly connected with cabin, load cabin plate.
Described connector is fixedly connected with connector installing hole by connector fixing hole.The quantity of described connector installing hole is consistent with the quantity of connector.
The utility model has the following advantages than tool with prior art:
(1) this support adopts the structural design narrowed gradually to cradle top structure width from bottom mounting surfaces, bottom mounting surfaces area is large, at least two screws and cabin, load cabin plate is needed to fix, add and fixing point between the plate of cabin, there is higher installation strength and stability, the colligation pinned task of heavier cable-to-cable connector can be born;
(2) this support adopts frame-type structure, left side elevational increases the colligation fixed-area of cable, the paired connector installing hole of frame-type structural top and bottom is that connector provides fixed position, and two groups of cable-to-cable connectors can be fixed simultaneously, also according to concrete installation requirements increase and decrease connector quantity, higher fixed Combination flexibility can be provided;
(3) this support bottom surface installing hole adopts long waist-shaped hole, is fixed on the plate of cabin, load cabin, has fine adjustment function, add the flexibility of support installing, need not consider the impact that layout change produces cable tie by least two screws.
Accompanying drawing explanation
Fig. 1 is the utility model fixed support schematic diagram;
Fig. 2 is the utility model fixed support and cable-to-cable connector scheme of installation;
Fig. 3 is the utility model fixed support and cabin, load cabin plate scheme of installation.
Embodiment
According to payload unit connector state and whole star cable system connector layout scenarios, provide the basic demand of connector support Design: (1) support installing intensity should meet the weight of multiple cable-to-cable connector; (2) support should provide the fixed position of cable and connector, and requirement fixed by satisfied at least two group cable-to-cable connectors; (3) connection of bracket mounting face should be firm, possesses fine position function simultaneously.
As shown in Figure 1, described fixed support entirety adopts frame-type structure, and narrow gradually from bottom mounting surfaces to cradle top structure width, the right openings of frame-type structure, is convenient to the dismounting of connector; In order to alleviate supporting structure weight, cable fixed position is provided simultaneously, avoid cable activity to bring connector to connect to loosen, described fixed support left side elevational has cable tie groove 11 for attached cable and cable tie hole 12, cable is fixed on groove 11 and colligation hole 12 by nylon cable tie colligation, meeting under stiffness of support and requirement of strength, reduce construction weight as far as possible; According to payload unit cable-to-cable connector version and quantity, the connector installing hole 13 paired up and down for fixing connector is arranged at frame-type structural top and bottom; Described fixed support bottom mounting surfaces has the installation waist-shaped hole 14 for being fixedly connected with cabin, load cabin plate.While design, utilize Finite Element Method analyze supporting structure and optimize, find out the weak link of design, be improved appropriately, finally ensure that supporting structure meets the basic demand of static state and dynamic mechanical conditional request and spacecraft engineering goods.Because support requires higher Rigidity and strength, use for reference existing support rapidoprint and processing technology, adopt 2A12 aluminium to carry out overall Milling Process, simultaneously by artificial quench aging process, release machining stress.Described fixed support can install two groups of cable-to-cable connectors, and can walk abreast if demand increases connector and install quantity, and paired up and down connector tie point 13 quantity of fixed support is consistent with the quantity of connector.
As shown in Figure 2, described fixed support 1 docks with the connector fixing hole 23 often organizing connector, by two screws (be generally connector and carry screw special), connector one end 21 is first fixed on support, the connector other end 22 is connected with the one end fixed again, and connector carries out after connecting playing insurance process.
Be installed surface bottom fixed support, consider that installation site may have fine setting situation, support installing position need provide adjustable function, and therefore, it is long waist-shaped hole that waist-shaped hole 14 is installed in bottom, needs at least two securing member screws 3 to fix during installation.As shown in Figure 3, described fixed support 1 is fixed on cabin, load cabin plate 4 by securing member screw 3.Because the large quantity of cable-to-cable connector weight is many, can produce larger moment of flexure on support and load cabin plate installed surface, propose high requirement to support connected mode, support can only adopt the fixed form that is spirally connected, and screw specification model can be built specification according to satellite and be determined.
The unexposed technology of the utility model belongs to general knowledge as well known to those skilled in the art.
Claims (3)
1. a load cabin cable-to-cable connector fixed support, it is characterized in that: overall employing frame-type structure, narrow gradually from bottom mounting surfaces to cradle top structure width, the right openings of frame-type structure, left side elevational is provided with cable tie groove (11) for attached cable and cable tie hole (12), frame-type structural top and bottom are provided with the connector installing hole (13) paired up and down for fixing connector, and bottom mounting surfaces is provided with the installation waist-shaped hole (14) for being fixedly connected with cabin, load cabin plate (4).
2. load cabin as claimed in claim 1 cable-to-cable connector fixed support, is characterized in that: described connector is fixedly connected with connector installing hole (13) by connector fixing hole (23).
3. load cabin as claimed in claim 1 or 2 cable-to-cable connector fixed support, is characterized in that: the quantity of described connector installing hole (13) is consistent with the quantity of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262637.8U CN204578023U (en) | 2015-04-27 | 2015-04-27 | A kind of load cabin cable-to-cable connector fixed support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262637.8U CN204578023U (en) | 2015-04-27 | 2015-04-27 | A kind of load cabin cable-to-cable connector fixed support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578023U true CN204578023U (en) | 2015-08-19 |
Family
ID=53870618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520262637.8U Active CN204578023U (en) | 2015-04-27 | 2015-04-27 | A kind of load cabin cable-to-cable connector fixed support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204578023U (en) |
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2015
- 2015-04-27 CN CN201520262637.8U patent/CN204578023U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |