CN220545278U - Modularized avionics equipment case - Google Patents

Abstract

The utility model discloses a modularized avionics equipment case which comprises a base, wherein the upper surface of the base is fixedly connected with an organic case body, the front surface of the organic case body is fixedly connected with a mounting seat, the front surface of the mounting seat is fixedly connected with a group of status display lamps, and the bottom surface of the base is provided with a mounting groove. This device is through two spacing sliders that set up in the quick-witted case body inside, cooperation spacing spout and spacing slide sliding connection have the limiting plate to can nimble adjust the size of installation trench, can be used for installing the electronic component of the inside equidimension volume of quick-witted case, because quick-witted case can be according to the size adjustment trench size of equipment, can more effectively utilize quick-witted case inner space, avoid the space extravagant, utilize heat dissipation groove and radiator fan simultaneously, can improve the heat dispersion of avionics equipment under the high load running state, can improve equipment performance and stability, extension equipment life, promote operational environment safety.

Description

Modularized avionics equipment case

Technical Field

The utility model relates to the field of cabinets, in particular to a modularized avionics equipment cabinet.

Background

The design of modularization avionics equipment machine case is in order to deal with the needs of avionics equipment rapid development and diversification, and the avionics equipment machine case of system adopts fixed design generally, is difficult to satisfy the application demand that increases steadily, along with the development of science and technology, avionics equipment's function is constantly strengthened, and the integrated level also constantly improves, and the design of traditional machine case can't satisfy high density, high power consumption electronic equipment's overall arrangement and heat dissipation demand, mainly includes the overall arrangement and the heat dissipation optimization to high integration electronic equipment to ensure electronic equipment's normal work and stability.

According to the aviation airborne modularized electronic equipment case structure disclosed in the patent number CN213694473U, the aviation airborne modularized electronic equipment case structure comprises a case frame and a Boost module, wherein the upper end of the case frame is provided with a cover plate, and the lower end of the case frame is provided with a bottom plate, although the device can be convenient for subsequent staff to overhaul, the physical state of an internal module can be visually represented through the arranged small cover plate, the aviation airborne modularized electronic equipment case still has certain limitations in the aspects of installation, maintenance and expansion, the overall performance of equipment is influenced, the practical value of the device is reduced, and for this reason, the modularized aviation electronic equipment case is provided.

Disclosure of Invention

The utility model aims to provide a modularized avionics equipment chassis, which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a modularization avionics equipment machine case, includes the base, the upper surface fixedly connected with machine case body of base, the positive fixedly connected with mount pad of machine case body, the positive fixedly connected with of mount pad is a set of status display lamp, the mounting groove has been seted up to the bottom surface of base, the inner wall fixedly connected with of mounting groove is a set of stand-by power supply, the bottom surface joint of mounting groove has the guard plate, the radiating groove has all been seted up to the left and right sides face of machine case body, every the equal fixedly connected with of inner wall of radiating groove two heat dissipation fans, two spacing spouts have been seted up to the inner wall of machine case body, the inner wall fixedly connected with of machine case body two spacing slider, two the common sliding connection of inner wall of spacing slider has a plurality of component spacing, every the equal fixedly connected with limiting plate of upper surface of component spacing, every the front and the equal fixedly connected with spacing slide of back of limiting plate, every spacing plate all passes through spacing slide and spacing spout and machine case body sliding connection.

In a further embodiment, the front surface of the case body is fixedly connected with a control switch, and the control switch is electrically connected with the heat dissipation fan, the case body and the status display lamp through wires respectively.

In a further embodiment, a parameter board is arranged on the back of the base, and the front of the parameter board is fixedly connected with the back of the case body.

In a further embodiment, the upper surface of the case body is fixedly connected with a protective cover through bolts, and the upper surface of the protective cover is fixedly connected with two dustproof screens.

In a further embodiment, a dust cover is fixedly connected to a side surface of the two heat dissipation grooves, which is far away from each other.

In a further embodiment, the left and right sides of the base are fixedly connected with mounting blocks, and the upper surface of each mounting block is in threaded connection with a fixing pin.

Compared with the prior art, the utility model has the beneficial effects that:

this device is through two spacing sliders that set up in the quick-witted case body inside, cooperation spacing spout and spacing slide sliding connection have the limiting plate to can nimble adjust the size of installation trench, can be used for installing the electronic component of the inside equidimension volume of quick-witted case, because quick-witted case can be according to the size adjustment trench size of equipment, can more effectively utilize quick-witted case inner space, avoid the space extravagant, utilize heat dissipation groove and radiator fan simultaneously, can improve the heat dispersion of avionics equipment under the high load running state, can improve equipment performance and stability, extension equipment life, promote operational environment safety.

Drawings

Fig. 1 is a schematic perspective view of a modular avionics chassis.

Fig. 2 is a rear perspective schematic view of a modular avionics chassis.

Figure 3 is a top view in elevation of a chassis body in a modular avionics chassis.

Figure 4 is a top view of the chassis body of the modular avionics chassis.

In the figure: 1. a chassis body; 2. a mounting base; 3. a status display lamp; 4. a base; 5. a mounting block; 6. a fixing pin; 7. a control switch; 8. a dust cover; 9. a protective cover; 10. a dust screen; 11. a parameter board; 12. a protection plate; 13. limiting sliding grooves; 14. a limit sliding seat; 15. a limit sliding block; 16. a component limiting frame; 17. a limiting plate; 18. a standby power supply; 19. a mounting groove; 20. a heat sink; 21. a heat dissipation fan.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the case of a modularized avionics device, the case comprises a base 4, an upper surface of the base 4 is fixedly connected with a case body 1, a front surface of the case body 1 is fixedly connected with a mounting seat 2, a front surface of the mounting seat 2 is fixedly connected with a group of status display lamps 3, a mounting groove 19 is formed in the bottom surface of the base 4, a group of standby power supplies 18 are fixedly connected with the inner wall of the mounting groove 19, a protection plate 12 is clamped on the bottom surface of the mounting groove 19, heat dissipation grooves 20 are formed in the left side surface and the right side surface of the case body 1, two heat dissipation fans 21 are fixedly connected with the inner wall of each heat dissipation groove 20, two limit sliding grooves 13 are formed in the inner wall of the case body 1, two limit sliding blocks 15 are fixedly connected with the inner wall of the case body 1, a plurality of component limit brackets 16 are jointly and slidably connected with the inner wall of each component limit bracket 16, limit plates 17 are fixedly connected with the upper surface of each component limit bracket 16, and the front surface and the back surface of each limit plate 17 are fixedly connected with a limit sliding seat 14, and each limit plate 17 is slidably connected with the case body 1 through the limit sliding seat 14 and the limit sliding seat 13.

The front fixedly connected with control switch 7 of machine case body 1, control switch 7 passes through the wire and is connected with radiator fan 21 respectively, machine case body 1 and status display lamp 3 electricity, through the control switch 7 that sets up, can be convenient for the staff to operate this device, the back of base 4 is equipped with parameter tablet 11, the front of parameter tablet 11 and the back fixed connection of machine case body 1, through the parameter tablet 11 of setting, can be convenient for the staff to know this basic information of device, the upper surface of machine case body 1 passes through bolt fixedly connected with shield 9, the upper surface fixedly connected with of shield 9 has two dust screen 10, through the dust screen 10 of setting, can avoid the dust to get into the inside of machine case body 1.

Two radiating grooves 20 are all fixedly connected with dust cover 8 of a side that keeps away from each other, through the dust cover 8 that sets up, can improve the dustproof ability of this device, the equal fixedly connected with installation piece 5 of the left and right sides face of base 4, the equal threaded connection of upper surface of every installation piece 5 has fixed pin 6, through installation piece 5 and fixed pin 6 that set up, can be convenient for the staff install this information.

The working principle of the utility model is as follows:

when the anti-vibration and anti-shock electromagnetic shielding type avionic device is used, the chassis body 1 is made of an aluminum alloy material, the anti-vibration, anti-shock and electromagnetic shielding performances are good, two limiting sliding blocks 15 are arranged in the chassis body 1, a limiting sliding groove 13 and a limiting sliding seat 14 are matched to be connected with limiting plates 17 in a sliding mode, electronic elements in the chassis are installed, the size of a groove position can be flexibly adjusted, a group of standby power supplies 18 are arranged at the bottom of the chassis body 1, stable power supplies are provided for avionic devices, and when the anti-vibration and anti-shock electromagnetic shielding type avionic device is used, the heat dissipation grooves 20 and the heat dissipation fans 21 are utilized, so that the avionic devices are guaranteed to have good heat dissipation performance under a high-load running state.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A modular avionics equipment chassis characterized by: comprises a base (4), wherein the upper surface of the base (4) is fixedly connected with a case body (1), the front surface of the case body (1) is fixedly connected with a mounting seat (2), the front surface of the mounting seat (2) is fixedly connected with a group of status display lamps (3), the bottom surface of the base (4) is provided with a mounting groove (19), the inner wall of the mounting groove (19) is fixedly connected with a group of standby power supplies (18), the bottom surface of the mounting groove (19) is clamped with a protection plate (12), the left and right sides of the case body (1) are provided with heat dissipation grooves (20), the inner wall of each heat dissipation groove (20) is fixedly connected with two heat dissipation fans (21), two limit sliding grooves (13) are formed in the inner wall of the case body (1), two limit sliding blocks (15) are fixedly connected to the inner wall of the case body (1), a plurality of element limit frames (16) are fixedly connected to the inner wall of each limit sliding block (15) in a sliding mode, limit plates (17) are fixedly connected to the upper surfaces of the element limit frames (16), limit sliding seats (14) are fixedly connected to the front faces and the back faces of the limit plates (17), and the limit plates (17) are fixedly connected with the case body (1) in a sliding mode through the limit sliding seats (14) and the limit sliding grooves (13).

2. A modular avionics equipment chassis according to claim 1, wherein: the front of the case body (1) is fixedly connected with a control switch (7), and the control switch (7) is electrically connected with the radiating fan (21), the case body (1) and the status display lamp (3) through wires respectively.

3. A modular avionics equipment chassis according to claim 1, wherein: the back of the base (4) is provided with a parameter board (11), and the front of the parameter board (11) is fixedly connected with the back of the case body (1).

4. A modular avionics equipment chassis according to claim 1, wherein: the upper surface of machine case body (1) is through bolt fixedly connected with shield cap (9), the upper surface fixedly connected with of shield cap (9) two dust screen (10).

5. A modular avionics equipment chassis according to claim 1, wherein: one side surface, away from each other, of the two radiating grooves (20) is fixedly connected with a dust cover (8).

6. A modular avionics equipment chassis according to claim 1, wherein:

the base is characterized in that the left side surface and the right side surface of the base (4) are fixedly connected with mounting blocks (5), and the upper surface of each mounting block (5) is in threaded connection with a fixing pin (6).