CN218603367U - DC-DC power module for aviation - Google Patents

Abstract

The utility model relates to the technical field of aviation equipment, in particular to an aviation DC-DC power module, which comprises an aviation device and a DC-DC power module, wherein the DC-DC power module is positioned at the front side of the aviation device, the top and the bottom of the DC-DC power module are both fixedly connected with an installation box, the front side of the installation box is provided with a pushing assembly, and the two sides of the inner cavity of the installation box are both provided with clamping assemblies; the pushing assembly comprises a push rod, and one end of the push rod penetrates through the inner cavity of the installation box and is fixedly connected with a moving block. The utility model discloses possess the advantage of quick installation, in the in-service use process, use through the cooperation that promotes subassembly and centre gripping subassembly, played the effect of carrying out quick installation to DC-DC power module, avoided the condition of traditional bolt form installation, need not the user with the help of external instrument or manual installation, labour saving and time saving has alleviateed user's installation burden, has promoted user's operating efficiency.

Description

DC-DC power module for aviation

Technical Field

The utility model relates to an aeronautical equipment technical field specifically is a DC-DC power module for aviation.

Background

The aviation communication equipment is an airborne equipment which is used for realizing the wireless communication function, reaches the specified performance index requirement and is verified to be used, the aviation communication equipment is used for the communication function between an airplane and the outside, and a power supply module in the aviation communication equipment is a power supply device which can be directly attached to a printed circuit board.

As disclosed in publication number CN215188102U, the technical solution has the following beneficial effects: the power module is provided with a protective shell and a module body, the module body can be fixed inside the protective shell through a movable socket and a fixed socket, heat emitted by the module body can be discharged from the protective shell through a fan, heat dissipation treatment is timely carried out, the influence on the use performance of the module body due to the increase of the local temperature of the module body can be prevented, moisture entering from the outside can be absorbed through an activated carbon plate stacked in the protective shell, the probability that the module body contacts the moisture is reduced, the damage caused by the moisture adhesion of the module body is avoided, the DC-DC power module has good heat dissipation and moisture resistance, the service cycle of the DC-DC power module is greatly prolonged, however, most of the existing aerospace communication equipment adopts bolts to mount, the mounting means in the form needs to be manually operated by a user or search for an external screwdriver to twist the bolt, the whole body of the bolt is small due to the small threaded hole of the DC-DC power module, if the user manually twists the bolt, the contact area between the palm of the user and the bolt can be small, the user needs to pinch the bolt to mount, the labor-consuming work of taking of the screw driver in the installation process, and the aviation operation cost of the aviation module can be increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aviation DC-DC power module possesses the advantage of quick installation, has solved the user and need pinch the bolt with the finger and install, and this can lead to user's finger ache in the installation undoubtedly to if install with the screwdriver, can lead to the user to need to spend self time to look for or take the screwdriver to install, waste time and energy, increased the problem of installation work operation burden.

In order to achieve the above object, the utility model provides a following technical scheme: the DC-DC power module for aviation comprises an aviation device and a DC-DC power module, wherein the DC-DC power module is located on the front side of the aviation device, the top and the bottom of the DC-DC power module are fixedly connected with an installation box, a pushing assembly is arranged on the front side of the installation box, and clamping assemblies are arranged on two sides of an inner cavity of the installation box.

The pushing assembly comprises a push rod, one end of the push rod penetrates through the inner cavity of the installation box and is fixedly connected with a moving block, a spring is sleeved on the surface of the push rod, two ends of the spring are fixedly connected with the installation box and the moving block respectively, and two connecting plates are rotatably connected to two sides of the top of the moving block.

The centre gripping subassembly includes the spout of seting up in install bin inner chamber bottom both sides, the inner chamber sliding connection of spout has the slider, one side and the connecting plate of slider rotate to be connected, the opposite side of connecting plate rotates and is connected with the operation board, one side fixedly connected with fixture block of operation board.

Two symmetrically-arranged placing grooves are formed in the front surface of the aviation device, and placing blocks are fixedly connected to the inner cavities of the placing grooves.

Preferably, the rear side of install bin is provided with uncovered structure, and uncovered mechanism uses with the cooperation of centre gripping subassembly.

Preferably, the inner cavity of the installation box is provided with a limiting groove, the inner cavity of the limiting groove is connected with a limiting block in a sliding mode, and one side of the limiting block is fixedly connected with the moving block.

Preferably, one end of the push rod is fixedly connected with a pull ring.

Preferably, one side of the clamping block is in contact with the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses possess the advantage of quick installation, in the in-service use process, cooperation through promotion subassembly and centre gripping subassembly is used, the effect of carrying out quick installation to DC-DC power module has been played, and the condition of traditional bolt form installation has been avoided, thereby need not the user with the help of external instrument or manual installation, time saving and labor saving, and the installation burden of user has been alleviateed, user's operating efficiency has been promoted, it needs to pinch the bolt with the finger to install to have solved the user, this can lead to user's finger ache in the installation undoubtedly, and if install with the screwdriver, can lead to the user to need to spend self time to seek or take the screwdriver to install, waste time and energy, the problem of installation work operation burden has been increased.

2. The utility model discloses a setting of pull ring, increased the area of contact between user's palm and the push rod has been played, thereby the manual pulling push rod of person of facilitating the use removes, and then user's work efficiency has been improved, cooperation through spacing groove and stopper is used, played and carried out spacing effect to the movable block, the condition that offset appears when the movable block is moving has been avoided, the stability of movable block when the moving block is moving has been improved, cooperation through install bin and open structure is used, the effect of protecting the centre gripping subassembly has been played, the condition that the collision appears when the centre gripping subassembly is moving has been avoided, the life of centre gripping subassembly has been prolonged.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic exploded perspective view of a part of the structure of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of the installation box of the present invention;

fig. 5 is a first schematic sectional perspective view of the installation box of the present invention;

fig. 6 is a schematic sectional perspective view of the installation box of the present invention;

fig. 7 is a schematic perspective view of the placing block and the clamping groove of the present invention.

In the figure: 1. an aerial device; 2. a DC-DC power supply module; 3. installing a box; 4. a pushing assembly; 41. a push rod; 42. a spring; 43. a moving block; 44. a connecting plate; 5. a clamping assembly; 51. a chute; 52. a slider; 53. a running plate; 54. a clamping block; 6. a placement groove; 61. placing the blocks; 62. a card slot; 7. a limiting groove; 8. a limiting block; 9. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 7: the utility model provides a DC-DC power module for aviation, including aviation device 1 and DC-DC power module 2, DC-DC power module 2 is located aviation device 1's front side, and the equal fixedly connected with install bin 3 in top and bottom of DC-DC power module 2, the front side of install bin 3 is provided with promotion subassembly 4, and the both sides of the 3 inner chambers of install bin all are provided with centre gripping subassembly 5.

Further, pushing assembly 4 includes push rod 41, and push rod 41's one end runs through to the inner chamber and the fixedly connected with movable block 43 of installing bin 3, and push rod 41's surface cover is equipped with spring 42, spring 42's both ends respectively with installing bin 3 and movable block 43 fixed connection, and the both sides at movable block 43 top are all rotated and are connected with two connecting plates 44.

Further, centre gripping subassembly 5 includes the spout 51 of seting up in installation box 3 inner chamber bottom both sides, and the inner chamber sliding connection of spout 51 has slider 52, and one side and the connecting plate 44 of slider 52 rotate to be connected, and the opposite side of connecting plate 44 rotates to be connected with operation board 53, one side fixedly connected with fixture block 54 of operation board 53.

Further, two symmetrically arranged placing grooves 6 are formed in the front surface of the aviation device 1, a placing block 61 is fixedly connected to the inner cavity of each placing groove 6, and one side of each clamping block 54 is in contact with the clamping groove 62.

Referring to fig. 4, the rear side of the installation box 3 is provided with an open structure, the open structure is matched with the clamping component 5 for use, the installation box 3 is matched with the open structure for use, the clamping component 5 is protected, the situation that the clamping component 5 collides during operation is avoided, and the service life of the clamping component 5 is prolonged.

Referring to fig. 5, a limiting groove 7 is formed in an inner cavity of the installation box 3, a limiting block 8 is slidably connected to the inner cavity of the limiting groove 7, one side of the limiting block 8 is fixedly connected with the moving block 43, and the limiting groove 7 and the limiting block 8 are used in a matched manner, so that the limiting effect on the moving block 43 is achieved, the situation that the moving block 43 deviates in operation is avoided, and the stability of the moving block 43 in operation is improved.

Referring to fig. 5, one end of the push rod 41 is fixedly connected with a pull ring 9, and the arrangement of the pull ring 9 increases the contact area between the palm of the user and the push rod 41, so that the user can manually pull the push rod 41 to move, and the work efficiency of the user is improved.

The working principle is as follows: the utility model discloses during the use, if when dismantling DC-DC power module 2, but manual pulling pull ring 9 removes to the front side, pull ring 9 drives push rod 41 and does synchronous motion, push rod 41 removes the in-process and extrudes spring 42, push rod 41 drives movable block 43 and does synchronous motion, and use through spacing groove 7 and stopper 8's cooperation, make the stable removal of movable block 43, at this moment, when movable block 43 removes, promote earlier slider 52 and slide in the inner chamber of spout 51, then promote connecting plate 44 and make the swing, thereby make a plurality of connecting plate 44 pull two operation boards 53 and make back of the body removal, thereby make two operation boards 53 drive two fixture blocks 54 and keep away from draw-in groove 62, and then contacted locking state, otherwise, the elasticity of usable spring 42 resets fast, thereby utilize fixture block 54 to lock draw-in groove 62, finally reached and carried out the purpose of installing fast and dismantling DC-DC power module 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. An aviation DC-DC power module, which comprises an aviation device (1) and a DC-DC power module (2), wherein the DC-DC power module (2) is positioned at the front side of the aviation device (1), and is characterized in that: the top and the bottom of the DC-DC power supply module (2) are both fixedly connected with an installation box (3), a pushing assembly (4) is arranged on the front side of the installation box (3), and clamping assemblies (5) are arranged on two sides of the inner cavity of the installation box (3);

the pushing assembly (4) comprises a push rod (41), one end of the push rod (41) penetrates through an inner cavity of the mounting box (3) and is fixedly connected with a moving block (43), a spring (42) is sleeved on the surface of the push rod (41), two ends of the spring (42) are fixedly connected with the mounting box (3) and the moving block (43) respectively, and two connecting plates (44) are rotatably connected to two sides of the top of the moving block (43);

the clamping assembly (5) comprises sliding grooves (51) which are formed in two sides of the bottom of an inner cavity of the mounting box (3), the inner cavity of each sliding groove (51) is connected with a sliding block (52) in a sliding mode, one side of each sliding block (52) is rotatably connected with a connecting plate (44), the other side of each connecting plate (44) is rotatably connected with an operation plate (53), and one side of each operation plate (53) is fixedly connected with a clamping block (54);

two symmetrically-arranged placing grooves (6) are formed in the front surface of the aviation device (1), and placing blocks (61) are fixedly connected to the inner cavities of the placing grooves (6).

2. The DC-DC power module for aviation according to claim 1, wherein: the rear side of install bin (3) is provided with uncovered structure, and uncovered mechanism uses with centre gripping subassembly (5) cooperation.

3. The DC-DC power module for aviation according to claim 1, wherein: the limiting device is characterized in that a limiting groove (7) is formed in an inner cavity of the mounting box (3), a limiting block (8) is connected to the inner cavity of the limiting groove (7) in a sliding mode, and one side of the limiting block (8) is fixedly connected with a moving block (43).

4. The DC-DC power module for aviation according to claim 1, wherein: one end of the push rod (41) is fixedly connected with a pull ring (9).

5. The DC-DC power module for aviation according to claim 1, wherein: one side of the fixture block (54) is in contact with the fixture groove (62).

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