CN204228002U - The three-dimensional cable system on-board electronics of a kind of built-in type - Google Patents
The three-dimensional cable system on-board electronics of a kind of built-in type Download PDFInfo
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- CN204228002U CN204228002U CN201420557805.1U CN201420557805U CN204228002U CN 204228002 U CN204228002 U CN 204228002U CN 201420557805 U CN201420557805 U CN 201420557805U CN 204228002 U CN204228002 U CN 204228002U
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- cable system
- connector
- built
- pin
- system box
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Abstract
The three-dimensional cable system on-board electronics of a kind of built-in type, comprises: framework; Cable system box, is arranged on lower portion; The inside of cable system box is embedded with some function cables, and the obverse and reverse of cable system box is respectively arranged with some first connectors and some pin fixing holes, and each first connector is corresponding with function cable respectively to be connected, and is provided with pin in each pin fixing hole; Some functional units, the back side of each functional unit is provided with the second connector matched with the first connector, by connecting the first connector and the second connector, functional unit is arranged on the wherein one side of cable system box according to actual installation position, the electric connection of practical function assembly and function cable; The two ends of functional unit offer step pin hole respectively, by pin is passed this step pin hole, are fixedly connected on by functional unit on cable system box.The utility model can ensure Rigidity and strength, and meets the requirements such as maintainability, aesthetic property, Electro Magnetic Compatibility and packed density.
Description
Technical field
The utility model relates to a kind of on-board electronics, specifically refers to the three-dimensional cable system on-board electronics of the built-in type of a kind of strategy, tactics, can be used for the structural design of on-board electronics.
Background technology
Along with the development that guided missile makes rapid progress, higher requirement is proposed to the maintainability of guided missile, Electro Magnetic Compatibility, aesthetic property and packed density.For adapting to the growth requirement of guided missile different model further, need a kind of novel on-board electronics of development badly.
Current existing on-board electronics adopts tower structure mostly, each assembly designs according to function modoularization, complete physical connection by missile-borne cable system between each assembly to be connected with electrical property, type of attachment adopts the guided missile radial outside design connector at each assembly, with the cross-over connection of solderless wrapped connection line between each veneer, each inter-module is pressed connector position and is made cable system.
Because on-board electronics major part all takes this cable system formula connected mode, because connector space all will be reserved in the electronic equipment periphery of each assembly, thus cause packed density low; If cable system is exposed in addition, wire insulation rapid wear can be caused, and cause the problem of Electro Magnetic Compatibility difference because of digital-to-analogue signal cross-talk, if cable system blocks, can cause the combination of each assembly maintainable poor, efficiency of assembling is low.
Utility model content
The purpose of this utility model is to provide the three-dimensional cable system on-board electronics of a kind of built-in type, location can be completed fast and effectively and patch assembling, the situation that can effectively prevent the connector caused because of processing or rigging error from damaging occurs, and the axial perpendicularity of connector can be ensured, when ensureing Rigidity and strength, meet the requirements such as maintainability, aesthetic property, Electro Magnetic Compatibility and packed density simultaneously.
For achieving the above object, the utility model provides a kind of built-in type three-dimensional cable system on-board electronics, and it comprises: framework, is arranged on the cable system box of described lower portion, and is arranged on the some functional units on described cable system box; Wherein, the inside of described cable system box is embedded with some function cables; The obverse and reverse of described cable system box is respectively arranged with some first connectors and some pin fixing holes; Each first connector is corresponding with described function cable respectively to be connected, and is provided with pin in each pin fixing hole; The back side of each described functional unit is provided with the second connector matched with the first connector, by connecting the first connector and the second connector, functional unit is arranged on the wherein one side (front or the back side) of cable system box by actual installation position, the electric connection of the function cable of practical function assembly and cable system box inside; The two ends of each described functional unit also offer step pin hole respectively, pass this step pin hole, be fixedly connected on by functional unit on cable system box by the pin that will be arranged in pin fixing hole.
The first described connector and the second connector all adopt J30J connector.
Each the first described connector to be floated the front or the back side that are arranged on described cable system box by floating platen, and this first connector can be moved on the front of cable system box or the back side.
Described pin comprises: thread segment; The self poisoning section be connected with described thread segment, it is tapered; The fastening clamp section be connected with described self poisoning section, it is cylindrical; The fastening positioning section be connected with described fastening clamp section, it is cylindrical; And the guide section to be connected with described fastening positioning section, it is tapered.
The thread segment of described pin and self poisoning section and described pin fixing hole are threaded connection.
Described step pin hole comprises: aperture section, and the fastening positioning section of itself and described pin matches; Macropore section, the fastening clamp section of itself and described pin matches.
The both sides of described cable system box are respectively arranged with two built-in beams.
Described framework comprises: front end face assembly, and it is connected by flange with one end of two built-in beams of described cable system box; Rear end face assembly, it is connected by flange with the other end of two built-in beams of described cable system box.
Described framework also comprises two movable supporting beams, and the two ends of every root movable supporting beam are respectively by the front end face assembly described in Flange joint and rear end face assembly, and two movable supporting beams lay respectively at the both sides of the front and back of described cable system box.
Each described functional unit is also connected with described brace summer by screw.
In sum, the three-dimensional cable system on-board electronics of built-in type provided by the utility model, adopts framework support cable system box and fix, ensures the Rigidity and strength of on-board electronics; Each functional unit completes accurately location and the assembling of grafting fast and effectively by pin and connector; Adopt the first connector on floating platen installing cables net box, in assembling process, make this first connector can leave certain floating surplus, can move radially slightly distance with the second connector of alignment function module backside, can prevent because processing, the rigging error situation that causes connector to damage in grafting process, again can axial perpendicularity between the second connector of assurance function module backside and this first connector.
Therefore, the three-dimensional cable system on-board electronics of built-in type provided by the utility model, when ensureing rigidity, intensity, the requirements such as maintainability, aesthetic property, Electro Magnetic Compatibility and packed density can be met simultaneously, there is good manufacturability and economy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the three-dimensional cable system on-board electronics of built-in type in the utility model;
Fig. 2 is the structural representation of the functional unit in the utility model;
Fig. 3 is the structural representation of the cable system box in the utility model;
Fig. 4 is the structural representation of the pin in the utility model.
Detailed description of the invention
Below in conjunction with Fig. 1 ~ Fig. 4, describe a preferred embodiment of the present utility model in detail.
As shown in Figure 1, be the three-dimensional cable system on-board electronics of built-in type that the utility model provides, it comprises: framework; Cable system box 2, it is arranged on described lower portion; The inside of this cable system box 2 is embedded with some function cables, as shown in Figure 3, the obverse and reverse of this cable system box 2 is respectively arranged with some first connectors 6 and some pin fixing holes, each first connector 6 is corresponding with described function cable respectively to be connected, and is provided with pin 8 in each pin fixing hole; Some functional units 5, as shown in Figure 2, the back side of each described functional unit 5 is provided with the second connector 9 matched with the first connector 6, by connecting the first connector 6 and the second connector 9, functional unit 5 is arranged on the wherein one side (front or the back side) of cable system box 2 by actual installation position, and the electric connection of the function cable of practical function assembly 5 and cable system box 2 inside; The two ends of this functional unit 5 also offer step pin hole 10 respectively, pass this step pin hole 10, be fixedly connected on cable system box 2 by functional unit 5 by the pin 8 that will be arranged in pin fixing hole.
The first described connector 6 and the second connector 9 all adopt J30J connector.
As shown in Figure 3, each the first described connector 6 is floated by floating platen 7 and is arranged on front or the back side of described cable system box 2, and this first connector 6 can be moved on the front of cable system box 2 or the back side.
As shown in Figure 4, described pin 8 comprises: thread segment 15; The self poisoning section 14 be connected with described thread segment, it is tapered; The fastening clamp section 13 be connected with described self poisoning section 14, it is cylindrical; The fastening positioning section 12 be connected with described fastening clamp section 13, it is cylindrical; And the guide section 11 to be connected with described fastening positioning section 12, it is tapered.
Thread segment 15 and the self poisoning section 14 of described pin 8 are threaded connection with described pin fixing hole, pin 8 is convenient for changing, more effectively ensures self installation accuracy of pin 8.
Described step pin hole 10 comprises: aperture section, and the fastening positioning section 12 of itself and described pin 8 matches; Macropore section, the fastening clamp section 13 of itself and described pin 8 matches; In case shotpin nail 8 comes off.
In the present embodiment, in the process of assembling function assembly, first the guide section 11 of the pin 8 be arranged in pin fixing hole is inserted in the step pin hole 10 of functional unit 5, guide effect is played to the location and installation of functional unit 5, now, on the front or the back side of cable system box 2, the first connector 6 is moved radially by floating platen 7, it is made to aim at second connector 9 vertical axial at functional unit 5 back side, to compensate the offset error that the second connector 9 occurs in process and assemble process, thus meet blindmate requirement.Then, pin 8 is inserted in the step pin hole 10 of functional unit 5 completely, the fastening positioning section 12 of pin 8 is matched with the aperture section of step pin hole 10, and the fastening clamp section 13 of pin 8 matches with the macropore section of step pin hole 10, complete the assembling of this functional unit 5 with this, and ensure positioning precision.
The both sides of described cable system box 2 are respectively arranged with two built-in beams.
Described framework comprises: front end face assembly 1, and it is connected by flange with one end of two built-in beams of described cable system box 2; Rear end face assembly 4, it is connected by flange with the other end of two built-in beams of described cable system box 2; Described cable system box 2, front end face assembly 1 and rear end face assembly 4 form " I shape " agent structure of on-board electronics described in the utility model.
Described framework also comprises two movable supporting beams 3, the two ends of every root movable supporting beam 3 are respectively by the front end face assembly 1 described in Flange joint and rear end face assembly 4, and two movable supporting beams 3 lay respectively at the both sides of the front and back of described cable system box 2, play reinforcement effect to whole framework.
Each described functional unit 5 is also connected with described brace summer 3 by screw.
Described functional unit 5 is wireless device, comprises straight ripple assembly, echo assembly, or power supply etc.
In sum, the three-dimensional cable system on-board electronics of built-in type provided by the utility model, adopts framework support cable system box and fix, ensures the Rigidity and strength of on-board electronics; Each functional unit completes accurately location and the assembling of grafting fast and effectively by pin and connector; Adopt the first connector on floating platen installing cables net box, in assembling process, make this first connector can leave certain floating surplus, can move radially slightly distance with the second connector of alignment function module backside, can prevent because processing, the rigging error situation that causes connector to damage in grafting process, again can axial perpendicularity between the second connector of assurance function module backside and this first connector.
Therefore, the three-dimensional cable system on-board electronics of built-in type provided by the utility model, when ensureing rigidity, intensity, the requirements such as maintainability, aesthetic property, Electro Magnetic Compatibility and packed density can be met simultaneously, there is good manufacturability and economy.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (10)
1. the three-dimensional cable system on-board electronics of built-in type, is characterized in that, comprise: framework, be arranged on the cable system box (2) of described lower portion, and be arranged on the some functional units (5) on described cable system box (2); Wherein,
The inside of described cable system box (2) is embedded with some function cables;
The obverse and reverse of described cable system box (2) is respectively arranged with some first connectors (6) and some pin fixing holes; Each first connector (6) is corresponding with described function cable respectively to be connected, and is provided with pin (8) in each pin fixing hole;
The back side of each described functional unit (5) is provided with the second connector (9) matched with the first connector (6), by connecting the first connector (6) and the second connector (9), functional unit (5) is arranged on the wherein one side of cable system box (2) by actual installation position, the electric connection of the function cable that practical function assembly (5) is inner with cable system box (2);
The two ends of each described functional unit (5) also offer step pin hole (10) respectively, by the pin (8) that will be arranged in pin fixing hole through this step pin hole (10), are fixedly connected on cable system box (2) by functional unit (5).
2. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 1, it is characterized in that, described the first connector (6) and the second connector (9) all adopt J30J connector.
3. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 2, it is characterized in that, each described the first connector (6) is floated by floating platen (7) and is arranged on front or the back side of described cable system box (2), and this first connector (6) can be moved on the front of cable system box (2) or the back side.
4. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 1, it is characterized in that, described pin (8) comprises:
Thread segment (15);
The self poisoning section (14) be connected with described thread segment, it is tapered;
The fastening clamp section (13) be connected with described self poisoning section (14), it is cylindrical;
The fastening positioning section (12) be connected with described fastening clamp section (13), it is cylindrical;
The guide section (11) be connected with described fastening positioning section (12), it is tapered.
5. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 4, is characterized in that, the thread segment (15) of described pin (8) and self poisoning section (14) are threaded connection with described pin fixing hole.
6. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 4, it is characterized in that, described step pin hole (10) comprises: aperture section, and the fastening positioning section (12) of itself and described pin (8) matches; Macropore section, the fastening clamp section (13) of itself and described pin (8) matches.
7. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 1, it is characterized in that, the both sides of described cable system box (2) are respectively arranged with two built-in beams.
8. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 7, it is characterized in that, described framework comprises: front end face assembly (1), and it is connected by flange with one end of two built-in beams of described cable system box (2); Rear end face assembly (4), it is connected by flange with the other end of two built-in beams of described cable system box (2).
9. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 8, it is characterized in that, described framework also comprises two movable supporting beams (3), the two ends of every root movable supporting beam (3) are respectively by the front end face assembly (1) described in Flange joint and rear end face assembly (4), and two movable supporting beams (3) lay respectively at the both sides of the front and back of described cable system box (2).
10. the three-dimensional cable system on-board electronics of built-in type as claimed in claim 9, is characterized in that, each described functional unit (5) is also connected with described brace summer (3) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557805.1U CN204228002U (en) | 2014-09-26 | 2014-09-26 | The three-dimensional cable system on-board electronics of a kind of built-in type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557805.1U CN204228002U (en) | 2014-09-26 | 2014-09-26 | The three-dimensional cable system on-board electronics of a kind of built-in type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228002U true CN204228002U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557805.1U Expired - Fee Related CN204228002U (en) | 2014-09-26 | 2014-09-26 | The three-dimensional cable system on-board electronics of a kind of built-in type |
Country Status (1)
| Country | Link |
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| CN (1) | CN204228002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091536A (en) * | 2021-04-19 | 2021-07-09 | 湖北三江航天万峰科技发展有限公司 | Ignition safety mechanism of engine |
-
2014
- 2014-09-26 CN CN201420557805.1U patent/CN204228002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091536A (en) * | 2021-04-19 | 2021-07-09 | 湖北三江航天万峰科技发展有限公司 | Ignition safety mechanism of engine |
| CN113091536B (en) * | 2021-04-19 | 2022-08-09 | 湖北三江航天万峰科技发展有限公司 | Ignition safety mechanism of engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20210926 |