Satellite-borne computer

Abstract

The utility model discloses a spaceborne computer which comprises a case, a plurality of interfaces used for being connected with external equipment in a transmission mode are arranged on the case, the spaceborne computer further comprises a shielding and protecting assembly which is arranged on the case and used for shielding and protecting the interfaces, and the shielding and protecting assembly comprises an installation cover fixed to the case. The connector is arranged in the middle of the inner side of the mounting cover, and sliding grooves are formed in the two sides of the mounting cover. When the satellite-borne computer and the interface on the satellite-borne computer are connected for use, the two protection plates are driven and pushed to be stressed to perform mutual away contraction movement, the connecting wire can be quickly inserted and connected with the interface through the contraction movement of the two protection plates, and when the connecting wire is pulled out of the interface and is not connected for use, the connecting wire can be conveniently and quickly connected with the interface. Through transmission, after the connecting line is pulled out, the two groups of protection plates are automatically reset and shield and protect the interface, so that continuous protection of the interface on the spaceborne computer is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of satellite-borne computers, and in particular relates to a satellite-borne computer. Background Art

[0002] A satellite computer is a computer equipped on a spacecraft. When the satellite computer is in use, the connecting wire is connected to the interface on the chassis for signal transmission and control. When not connected for transmission, a special interface cover or interface cover is used to protect the interface from contamination and damage. In the process of protecting the interface in this way, the interface cover or interface cover needs to be manually removed again when the interface needs to be used, which affects the quick plug-in and use of the interface on the satellite computer.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] A satellite-borne computer includes a chassis, the chassis is provided with a plurality of interfaces for connecting and transmitting with external devices, and also includes a shielding and protection component arranged on the chassis for shielding and protecting the interfaces, the shielding and protection component includes a mounting cover fixed on the chassis, the interface is centrally arranged on the inner side of the mounting cover, sliding grooves are provided on both sides of the mounting cover, protective plates for shielding and protecting the interfaces are slidably connected to two of the sliding grooves, and two groups of connecting components for connecting the protective plates are arranged on the outer side of the mounting cover.

[0006] One side of the two protective plates abuts against the upper end of the interface, and a sealing gasket for abutting and sealing is provided at the position where the protective plates abut against the interface.

[0007] The upper ends of the two protection plates are provided with inclined surfaces for abutting against the heads of the external connecting wires for transmission.

[0008] A friction block is arranged on one side opposite to the two protective plates to prevent the connector connected to the interface from falling off.

[0009] The connecting assembly comprises a fixed block fixed on the outside of the mounting cover, a T-shaped rod is fixed on the fixed block, a sliding block is slidably connected to the T-shaped rod, and the sliding block is fixed to the outside of the protective plate.

[0010] The outer side of the T-shaped rod is sleeved with a spring.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the onboard computer of the utility model, when the interface on the onboard computer is connected and used, the two protective plates are pushed by transmission to undergo a force to retract and move away from each other. The retracting movement of the two protective plates facilitates the connection line to be quickly plugged and connected to the interface. When the connection line is pulled out of the interface and is no longer connected and used, the two sets of protective plates are automatically reset and the interface is shielded and protected after the connection line is pulled out, thereby facilitating continuous protection of the interface on the onboard computer.

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In the attached picture:

[0015] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the interface structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the shielding and protection component of the utility model;

[0018] Figure 4 It is a schematic diagram of the protective plate and connecting components of the utility model.

[0019] In the figure: 101-chassis; 102-interface; 201-mounting cover; 202-sliding groove; 203-protective plate; 4-inclined surface; 501-fixed block; 502-T-bar; 503-sliding block; 6-spring. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0021] like Figures 1 to 4 As shown, a satellite-borne computer includes a chassis 101, on which a plurality of interfaces 102 for connecting and transmitting with external devices are arranged, and a shielding and protection component arranged on the chassis 101 for shielding and protecting the interfaces 102 is also included, the shielding and protection component includes a mounting cover 201 fixed on the chassis 101, the interface 102 is centrally arranged on the inner side of the mounting cover 201, sliding grooves 202 are opened on both sides of the mounting cover 201, and protective plates 203 for shielding and protecting the interfaces 102 are slidably connected to the two sliding grooves 202, and two groups of connecting components for connecting the protective plates 203 are arranged on the outer side of the mounting cover 201;

[0022] When the interface 102 on the onboard computer is connected and used, the transmission pushes the two protective plates 203 to be forced to retract away from each other. The retracting movement of the two protective plates 203 facilitates the connection line to be quickly plugged and connected to the interface 102. When the connection line is unplugged from the interface 102 and is no longer connected and used, the transmission causes the two sets of protective plates 203 to automatically reset and shield the interface 102 after the connection line is unplugged, thereby facilitating the continuous protection of the interface 102 on the onboard computer.

[0023] One side of the two protection plates 203 abuts against the upper end of the interface 102 , and a sealing gasket for abutting and sealing is provided at the position where the protection plates 203 abut against the interface 102 ; the shielding and protection effect of the interface 102 is improved by the sealing gasket.

[0024] The upper ends of the two protective plates 203 are provided with inclined surfaces 4 for resisting against the heads of external connecting wires; during the process of pushing and inserting the connecting wires, the front ends of the connecting wires resist against the inclined surfaces 4 of the two sets of protective plates 203 on the mounting cover 201, pushing the two protective plates 203 to undergo a force-induced contraction movement away from each other.

[0025] A friction block is provided on the opposite side of the two protective plates 203 to prevent the connector connected to the interface 102 from falling off. When the two protective plates 203 are subjected to force and move away from each other, the sliding block 503 compresses and deforms the spring 6 to generate elastic force, and the elastic force of the spring 6 pushes the front end of the two sets of protective plates 203 to resist the outer side of the connecting line after the connection is inserted, thereby preventing the connecting line inserted on the interface 102 from falling off, and the friction block improves the effect of resisting and preventing falling off.

[0026] The connecting component includes a fixed block 501 fixed on the outside of the mounting cover 201, a T-bar 502 fixed on the fixed block 501, a sliding block 503 slidably connected to the T-bar 502, and the sliding block 503 is fixed to the outside of the protective plate 203; the sliding block 503 and the T-bar 502 facilitate the stable sliding of the protective plate 203 after being subjected to force, and the sliding block 503 and the T-bar 502 facilitate the sliding connection of the protective plate 203 on the mounting cover 201.

[0027] A spring 6 is sleeved on the outer side of the T-shaped rod 502; the spring 6 facilitates the return movement of the protective plate 203 after the movement.

[0028] When the onboard computer is in use, two sets of protective plates 203 on the mounting cover 201 are used to cover and protect the interface 102 that is not connected and used;

[0029] When the interface 102 needs to be connected and used, the end of the connecting line is pushed toward the interface 102 and plugged into the interface 102. During the process of pushing and plugging the connecting line, the front end of the connecting line abuts against the inclined surfaces 4 of the two groups of protective plates 203 on the mounting cover 201, pushing the two protective plates 203 to be forced to move away from each other and retract. The retracting movement of the two protective plates 203 facilitates the connecting line to be quickly plugged and connected with the interface 102. During the process of the two protective plates 203 being forced to move away from each other and retract, the sliding block 503 compresses and deforms the spring 6 to generate elastic force, and the elastic force of the spring 6 pushes the front ends of the two groups of protective plates 203 to abut against the outer sides of the connecting line after the plugging and connection, thereby playing a protective effect of preventing the connecting line plugged into the interface 102 from falling off.

[0030] When the connecting line is unplugged from the interface 102 and is no longer connected, the elastic force of the spring 6 pushes the two protective plates 203 to reset, so that after the connecting line is unplugged, the two sets of protective plates 203 automatically reset and shield the interface 102, thereby facilitating the continuous protection of the interface 102 on the onboard computer.

Claims

1. A satellite-borne computer, comprising: A chassis (101), wherein the chassis (101) is provided with a plurality of interfaces (102) for connecting to and transmitting with external devices; It is characterized by further comprising: A shielding and protection component is arranged on a chassis (101) for shielding and protecting a docking interface (102), the shielding and protection component comprising a mounting cover (201) fixed on the chassis (101), the interface (102) being centrally arranged on the inner side of the mounting cover (201), sliding grooves (202) being provided on both sides of the mounting cover (201), protective plates (203) for shielding and protecting the docking interface (102) being slidably connected to the two sliding grooves (202), and two groups of connection components for connecting the protective plates (203) are arranged on the outer side of the mounting cover (201).

2. A satellite-borne computer according to claim 1, characterized in that: One side of the two protection plates (203) abuts against the upper end of the interface (102), and a sealing gasket for abutting and sealing is provided at the position where the protection plates (203) abut against the interface (102).

3. A satellite-borne computer according to claim 1, characterized in that: The upper ends of the two protection plates (203) are provided with inclined surfaces (4) for abutting against the heads of external connection lines for transmission.

4. A satellite-borne computer according to claim 1, characterized in that: A friction block for preventing the connector connected to the interface (102) from falling off is arranged on one side opposite to the two protection plates (203).

5. The onboard computer according to claim 1, characterized in that: The connection assembly comprises a fixed block (501) fixed on the outside of the mounting cover (201), a T-shaped rod (502) being fixed on the fixed block (501), a sliding block (503) being slidably connected to the T-shaped rod (502), and the sliding block (503) being fixed to the outside of the protective plate (203).

6. A satellite-borne computer according to claim 5, characterized in that: The outer side of the T-shaped rod (502) is sleeved with a spring (6).

Images