CN203010010U - Transponder multifunctional assembly cable support frame - Google Patents
Transponder multifunctional assembly cable support frame Download PDFInfo
- Publication number
- CN203010010U CN203010010U CN 201220655187 CN201220655187U CN203010010U CN 203010010 U CN203010010 U CN 203010010U CN 201220655187 CN201220655187 CN 201220655187 CN 201220655187 U CN201220655187 U CN 201220655187U CN 203010010 U CN203010010 U CN 203010010U
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- cable
- support
- transponder
- multifunctional module
- support frame
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Abstract
The utility model discloses a transponder multifunctional assembly cable support frame. The whole body of the cable support frame is in a herringbone shape, the cable support frame comprises a cable binding part (11) and a supporting and fixing part (12), the cable binding part (11) is positioned on the top part, the supporting and fixing part (12) is positioned at the bottom, support frame lug sheets (13) are respectively formed on the two bottom ends of the supporting and fixing part (12), the supporting and fixing part (12) is fixed with a transponder multifunctional assembly through the two support frame lug sheets (13), the cable binding part (11) is suspended in the air, and the thickness of the cable support frame is gradually reduced from the bottom end of the supporting and fixing part (12) to the top end of the cable binding part (11). The transponder multifunctional assembly cable support frame has the advantages that the intensity is high, the height is greater, and the installation is flexible.
Description
Technical field
The utility model relates to a kind of cable bearer.
Background technique
The transponder multifunctional module is comprised of travelling-wave tube amplifier power supply, linearizer and cable.Transponder multifunctional module cable (being called for short the Y-Cable cable) is the cable that in inside satellite unit cable, quality is maximum, structure is the most complicated.On the one hand, affected by transponder and multifunctional module placement position, the length of Y-Cable cable generally will leave enough surpluses, causes cable weight larger; On the other hand, the Y-Cable cable is for introducing cable, and the physical state of cable and colligation require and can not in time obtain, and have larger uncertainty.Therefore, the colligation of Y-Cable cable is fixing is difficult point in the satellite assembly process always.
Existing way is in the design phase, according to cable property planning cable louding, arranges support afterwards on the path that designs, and realizes that the colligation of cable is fixed.Existing Y-Cable cable is fixedly completed by the high frequency cable support.The high frequency cable support is aluminum alloy material, and structure is square-column-shaped, and the installation bed-plate dimension is 20mm * 20mm, fixes by single M4 screw and cabin plate, and height can suitably be adjusted according to demand.
But more and more along with inside satellite transponder quantity, leave Y-Cable cable tie fixing space for more and more less; On the other hand, also great changes have taken place for the state of cable, and simultaneously in order to guarantee signal transmission quality, production firm has also proposed corresponding requirement to cable tie fixed position and mode.High frequency support with routine carries out the fixing fixedly requirement that can not satisfy present Y-Cable cable of colligation.For existing high frequency cable support, deficiency is mainly reflected in following three aspects: on the one hand, existing supporting structure insufficient strength, immovable point quantity is few, can not bear the larger Y-Cable cable of weight; On the other hand, it is limited that the high frequency support height changes, and can not satisfy the cable tie requirement that existing Y-Cable manufacturer proposes; At last, the fixed position of high frequency support need to pre-determine, and flexibility is relatively poor, can't satisfy arrangement space requirement in the star that is becoming tight day.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of high strength, large height and transponder multifunctional module cable bearer flexible for installation.
The utility model comprises following technological scheme: a kind of transponder multifunctional module cable bearer, and described cable bearer integral body is chevron shaped; Described cable bearer comprises the cable tie part that is positioned at the top and the support standing part that is positioned at the bottom; Form respectively the support auricle on two bottoms of supporting standing part; Supporting standing part fixes by two support auricles and transponder multifunctional module; The cable tie part is unsettled; The top of the thickness of described cable bearer from the low side that supports standing part to the cable tie part diminishes gradually.
A side in the cable tie part forms groove, partly forms the partial isometry of groove from forming a plurality of waist typed through hole at cable tie simultaneously.
Cut out groove in a side that supports standing part, form the partial isometry of groove from forming a plurality of waist typed through hole at the support standing part simultaneously.
Be fixed on mounting base by support auricle and the multifunctional module lug-mounted of screw with cable bearer.
Place heat filling between multifunctional module lug-mounted and mounting base.
The utility model compared with prior art has following advantage:
(1) this support adopts " people " word structure and variable cross-section form design, adopts fix at 2, has higher intensity and stability is installed, and can bear the colligation task of heavier cable.
(2) owing to adopting the design of " people " word structure and variable cross-section form, support height can reach 300mm, is more than three times of existing high frequency support 90mm height, satisfies the colligation requirement of the higher Y-Cable cable of immovable point.
(3) this support immovable point and multifunctional module mounting points share, and have increased the flexibility that support is installed, and needn't consider the impact that layout change produces cable tie.Simultaneously, installing space and embedded part quantity have also been saved.
Description of drawings
Fig. 1 is the utility model cable bearer schematic diagram;
Fig. 2 is the scheme of installation of the utility model cable bearer and multifunctional module;
Fig. 3 is that the utility model cable bearer and multifunctional module are installed enlarged view;
Fig. 4 is the utility model cable bearer cable tie schematic diagram.
Embodiment
Below just by reference to the accompanying drawings the utility model is described further.
According to Y-Cable cable status and multifunctional module layout situation, provide the basic demand of cable bearer design: (1) support height should satisfy the Y-Cable MANUFACTURER to cable fixed position requirement; (2) support intensity should satisfy Y-Cable cable weight; (3) the support mounting point should not interfere with other equipment, and with being connected of attachment face should be firm.
According to above-mentioned requirements, support Design should be considered following aspect: (1) determines supporting position: require and cable properties fixing according to the Y-Cable cable, the support mounting point must be near multifunctional module.Simultaneously, also to pass through finite element analysis, satisfy dynamic response envelope requirement under the cable tie state, avoid vibrating the collision that brings support and multifunctional module; (2) Placement of support and attachment face: because Y-Cable cable weight is larger, and colligation immovable point position is higher, can produce larger moment of flexure on the support attachment face, and the support Placement is proposed high requirement.Therefore, support can only adopt the mode of being spirally connected.Consider in addition the mounting point condition, final definite by coming connection bracket with the shared mode of multifunctional module mounting points; (3) structural type of support: by to the determining of support link position and mode, can further determine the structural type of support.In order to satisfy above-mentioned requirements, the support overall structure is Design of Cantilever Beam, and namely the bottom of support and multifunctional module are fixed, and the top is unsettled; Support integral body is " people " word structure.Due to the multifunctional module close together, so support adopts variable cross-section form, dodges out the deformation of timbering amount of bringing due to vibration, avoids support and multifunctional module to bump; (4) processing of support: because support requires to have higher Rigidity and strength, use for reference existing support rapidoprint and processing technology, adopt the 2A12 aluminium to carry out whole Milling Process, process by artificial quench aging simultaneously, discharge machining stress.
Because support immovable point and multifunctional module one side mounting points share, so the support main structure adopts " people " word cantilever beam structure.As shown in Figure 1, described cable bearer integral body is chevron shaped; Described cable bearer comprises the cable tie part 11 that is positioned at the top and the support standing part 12 that is positioned at the bottom; Form respectively support auricle 13 on two bottoms of supporting standing part 12; Supporting standing part 12 fixes by two support auricles 13 and transponder multifunctional module; Cable tie part 11 is unsettled; The top of the thickness of described cable bearer from the bottom of supporting standing part 12 to cable tie part 11 diminishes gradually.But due to support apart from the multifunctional module close together, produce the collision of support and component body for fear of the satellite launch stage, the support overall structure adopts the variable cross section design, namely diminishes gradually (as shown in Figure 2) to cantilever tip thickness from mounting points, and design considerations is that equal strength is theoretical.In order to alleviate supporting structure weight, cut out groove 14 in a side of cable tie part 11, making the cross section is the frame type, simultaneously at the equidistant excision waist typed through hole 15 of cable tie part 11; Cutting out groove 17 in a side that supports standing part 12, to make the cross section be the frame type, supporting the equidistant excision waist typed through hole 16 of standing part 12 simultaneously; Satisfying under stiffness of support and requirement of strength, reduce structure weight as far as possible.
As shown in Figure 2, cable bearer 1 is near multifunctional module 21.As shown in Figure 3, place heat filling 4 between multifunctional module lug-mounted 3 and mounting base 5, be fixed on mounting base 5 by support auricle 13 and the multifunctional module lug-mounted 3 of fastening piece screw 2 with cable bearer 1.Because mounting points adopts sharing model, support auricle 13 need to design for the structure of multifunctional module lug-mounted 3, avoids occurring assemblage gap, causes the multifunctional module can't be compacted.On the other hand, support auricle 13 thickness need to be chosen according to analysis result, avoid occurring the situation of support auricle fracture.At last, support auricle 13 mounting points places should form waist-shaped hole, improve the flexibility of installing.In installation process, should note following 3 points: (1) if the space allows, allows support away from the multifunctional module body because support mounting point is waist-shaped hole as far as possible; (2) rack surface should coat polyimide film, carries out insulation processing.
As shown in Figure 4, cable 31 colligations are on cable bearer 1.31, cable in Fig. 4 plays the signal effect, is not real Y-Cable cable.Normal conditions, cable is gone on the plate of cabin fixing by after propping up the top of the trellis colligation along stake body.Actual colligation form can be adjusted according to the satellite situation.
The unspecified part of the utility model belongs to general knowledge as well known to those skilled in the art.
Claims (5)
1. a transponder multifunctional module cable bearer, is characterized in that, described cable bearer integral body is chevron shaped; Described cable bearer comprises the cable tie part (11) that is positioned at the top and the support standing part (12) that is positioned at the bottom; Form respectively support auricle (13) on two bottoms of supporting standing part (12); Supporting standing part (12) fixes by two support auricles (13) and transponder multifunctional module; Cable tie part (11) is unsettled; The thickness of described cable bearer partly diminishes on the top of (11) to cable tie gradually from the bottom of supporting standing part (12).
2. transponder multifunctional module cable bearer as claimed in claim 1, it is characterized in that: the side in cable tie part (11) forms groove (14), forms the partial isometry of groove from forming a plurality of waist typed through hole (15) in cable tie part (11) simultaneously.
3. transponder multifunctional module cable bearer as claimed in claim 1, it is characterized in that: cut out groove (17) in a side that supports standing part (12), form the partial isometry of groove from forming a plurality of waist typed through hole (16) at support standing part (12) simultaneously.
4. transponder multifunctional module cable bearer as claimed in claim 1, is characterized in that: by screw (2), support auricle (13) and multifunctional module lug-mounted (3) are fixed on mounting base (5).
5. transponder multifunctional module cable bearer as claimed in claim 4, is characterized in that: place heat filling (4) between multifunctional module lug-mounted (3) and mounting base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655187 CN203010010U (en) | 2012-11-30 | 2012-11-30 | Transponder multifunctional assembly cable support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220655187 CN203010010U (en) | 2012-11-30 | 2012-11-30 | Transponder multifunctional assembly cable support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010010U true CN203010010U (en) | 2013-06-19 |
Family
ID=48601607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220655187 Expired - Lifetime CN203010010U (en) | 2012-11-30 | 2012-11-30 | Transponder multifunctional assembly cable support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504266A (en) * | 2017-09-26 | 2017-12-22 | 达诺尔电气(集团)有限公司 | A kind of gear regulating type cable bearer base |
-
2012
- 2012-11-30 CN CN 201220655187 patent/CN203010010U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504266A (en) * | 2017-09-26 | 2017-12-22 | 达诺尔电气(集团)有限公司 | A kind of gear regulating type cable bearer base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |