CN216146527U

CN216146527U - High-power solid-state power amplifier plug box

Info

Publication number: CN216146527U
Application number: CN202121693221.3U
Authority: CN
Inventors: 霍旺; 陈柱学; 杜峰; 李家良
Original assignee: Zhongke Zyuan Information Technology Co ltd
Current assignee: Zhongke Zyuan Information Technology Co ltd
Priority date: 2021-07-25
Filing date: 2021-07-25
Publication date: 2022-03-29
Anticipated expiration: 2031-07-25

Abstract

The utility model provides a high-power solid-state power amplifier plug box, which comprises a plug box front wall, a plug box rear wall, plug box side walls, a plug box top wall, a plug box bottom wall, a plug box panel, a plug box hanging lug, a plug box handle, a fixed rod assembly and a cooling fan, wherein the plug box front wall, the plug box rear wall, the plug box side walls, the plug box top wall and the plug box bottom wall are all detachable structures, the inside is very convenient and fast in mounting and dismounting the solid-state power amplifier, a positioning groove arranged at the bottom of the plug box bottom wall can well position the solid-state power amplifier inside, the distance between a movable rod and a cross rod can be adjusted through an adjusting screw rod, the movable rod is enabled to abut against the solid-state power amplifier plug from the upper end, so that the internal plug is assisted to be fixed, the concave positioning groove is arranged on the plug box side wall, so that the cooling area is increased, gas enters the inside of the plug box through an air inlet and an air outlet at the front end and is discharged through the air outlet, an air channel is formed, so that the heat is brought out by the flowing of the internal air, and the internal heat can be better and directly taken away.

Description

High-power solid-state power amplifier plug box

Technical Field

The utility model relates to the technical field of radars, in particular to a plug box of a high-power solid-state power amplifier.

Background

The plug-in box is also called U box, it is a standard box body used for installing and fixing various circuit boards, it has very extensive application in the fields of computer engineering, electronic engineering application, etc., and the solid-state power amplifier adopts solid-state power amplifier device and power synthesis technical design, the power amplifier of preparation, wide application in radar technical field, in order to install and protect the solid-state power amplifier conveniently, the current solid-state power amplifier is generally placed and is used inside the plug-in box, because the solid-state power amplifier, especially powerful solid-state power amplifier can produce a large amount of heats at the in-process of work, in order to make its normal work, all need with the quick discharge of heat.

The utility model discloses a heat dissipation method of subrack and subrack that publication number is CN101790291B provides, this subrack is the same with current subrack, wholly is the design of undetachable, to inside plug-in components, because subrack volume reason and internal interference reason, solid-state power amplifier is carrying out the inconvenience that the dismouting is very, and this subrack wind channel is inside to blow in addition, and the radiating effect is not obvious, and radiating effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-power solid-state power amplifier plug box to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a high-power solid-state power amplifier subrack, includes subrack antetheca, subrack back wall, subrack lateral wall, subrack roof and subrack diapire, wherein:

run through on the subrack antetheca and be provided with a plurality of air intakes, it is provided with a plurality of air outlets to run through on the subrack backwall, the both sides of subrack antetheca and subrack backwall are connected through the subrack lateral wall, the subrack roof is installed to the upper end of subrack lateral wall, the subrack diapire is installed to the lower extreme of subrack lateral wall, all connect through the detachable mode between subrack antetheca, subrack backwall, subrack lateral wall, subrack roof and the subrack diapire, subrack diapire medial surface is provided with the constant head tank for the inside plug-in components of location and installation, subrack lateral wall inboard is fixed with fixed rod subassembly for supplementary fixed internally mounted's plug-in components.

Preferably, the subrack hangers are installed in the outside of subrack lateral wall, the subrack panel is installed in the subrack antetheca outside, it is provided with the multiunit ventilation opening to run through with the department that corresponds of air intake on the subrack panel, the subrack hangers distributes in subrack panel both sides, install the subrack handle on the subrack hangers.

Preferably, the fixed rod subassembly comprises horizontal pole, movable rod and adjusting screw, the medial surface at the subrack lateral wall is fixed at horizontal pole both ends, adjusting screw passes through the screw thread and installs on the horizontal pole, adjusting screw's lower extreme runs through the horizontal pole, and installs the movable rod through the screw thread.

Preferably, a plurality of groups of concave heat dissipation grooves are uniformly formed in the outer side of the side wall of the inserting box.

Preferably, the side surfaces of the side walls of the plug-in box, the front wall of the plug-in box, the rear wall of the plug-in box, the top wall of the plug-in box and the bottom wall of the plug-in box are provided with concave clamping grooves, the side surfaces of the front wall of the plug-in box, the rear wall of the plug-in box, the top wall of the plug-in box and the bottom wall of the plug-in box corresponding to the clamping grooves are provided with convex buckles, and the buckles are clamped in the clamping grooves.

Preferably, a heat dissipation fan is installed on the air outlet.

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

1. the front wall of the inserting box, the rear wall of the inserting box, the side wall of the inserting box, the top wall of the inserting box and the bottom wall of the inserting box are all detachable structures, the interior of the inserting box is very convenient and fast to install and detach the solid-state power amplifier, the positioning groove formed in the bottom of the bottom wall of the inserting box can well position the solid-state power amplifier in the inserting box, the distance between the movable rod and the cross rod can be adjusted through the adjusting screw rod, the height change of the movable rod is achieved, the movable rod is enabled to abut against the solid-state power amplifier plug-in from the upper end, the internal plug-in is assisted and fixed, and the whole installation and operation of the power amplifier are achieved more quickly.

2. The concave positioning groove is formed in the side wall of the plug box, so that the heat dissipation area is increased, the whole heat dissipation effect is improved, air enters the plug box through the air inlet and the air vent at the front end and is exhausted through the air outlet, an air channel is formed, the internal air flows to bring heat, the air is driven by the fan to move, the internal heat can be better and directly taken away, and the power amplifier works more stably.

Drawings

FIG. 1 is a schematic diagram of an overall front exploded three-dimensional structure of the present invention;

FIG. 2 is an overall cross-sectional elevation view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a schematic view of the structure of the fixing rod assembly of the present invention;

FIG. 5 is a schematic view of an overall backside exploded three-dimensional structure of the present invention;

FIG. 6 is a schematic view of the overall front three-dimensional structure of the present invention;

FIG. 7 is a schematic diagram of a three-dimensional backside structure of the present invention.

In the figure: 1 subrack antetheca, 11 air intakes, 2 subrack back walls, 21 air outlets, 3 subrack lateral walls, 31 radiating grooves, 32 draw-in grooves, 33 buckles, 4 subrack roof, 5 subrack diapalls, 51 constant head tank, 6 subrack panels, 61 ventilation mouth, 7 subrack hangers, 8 subrack handles, 9 fixed rod subassemblies, 901 horizontal pole, 902 movable rod, 903 adjusting screw, 10 radiator fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1 to 7, the present invention provides a technical solution:

the utility model provides a high-power solid-state power amplifier subrack, includes subrack antetheca 1, subrack back wall 2, subrack lateral wall 3, subrack roof 4, subrack diapire 5, subrack panel 6, subrack hangers 7, subrack handle 8, dead lever subassembly 9 and radiator fan 10, wherein:

the air inlet 11 is arranged on the front wall 1 of the plug-in box in a penetrating manner, the air outlet 21 is arranged on the rear wall 2 of the plug-in box in a penetrating manner, the heat-dissipating fan 10 is installed on the air outlet 21, the heat-dissipating fan 10 pumps air inside the plug-in box to the outside, the two sides of the front wall 1 of the plug-in box and the rear wall 2 of the plug-in box are connected through the side wall 3 of the plug-in box, the outside of the side wall 3 of the plug-in box is uniformly provided with a plurality of groups of concave heat-dissipating grooves 31, the outside surface of the side wall 3 of the plug-in box is rugged, so that the heat-dissipating area is increased, the whole heat-dissipating effect is improved, the plug-in box lugs 7 are installed on the outside of the side wall 3 of the plug-in box, the plug-in box panel 6 is installed on the outside of the front wall 1 of the plug-in box, a plurality of air vents 61 are arranged on the corresponding positions of the plug-in box panel 6 with the air inlet 11 in a penetrating manner, and air inlet 11 and air vents 61 at the front end allow air to enter the inside of the plug-in box and be discharged through the air outlet 21, thereby form the wind channel, make inside gas flow take away the heat, gaseous motion is driven by radiator fan 10, can directly take away inside heat better, makes solid-state power amplifier work more stable, the subrack hangers 7 distributes in subrack panel 6 both sides, install subrack handle 8 on the subrack hangers 7, this subrack of subrack handle 8 being convenient for take, conveniently carry and carry.

The upper end of the side wall 3 of the plug box is provided with a top wall 4 of the plug box, the lower end of the side wall 3 of the plug box is provided with a bottom wall 5 of the plug box, the side surfaces of the side walls 3 of the plug-in box, the front wall 1 of the plug-in box, the rear wall 2 of the plug-in box, the top wall 4 of the plug-in box and the bottom wall 5 of the plug-in box are provided with concave clamping grooves 32, and the side surfaces of the front wall 1 of the plug-in box, the rear wall 2 of the plug-in box, the top wall 4 of the plug-in box and the bottom wall 5 of the plug-in box which correspond to the clamping grooves 32 are provided with convex buckles 33, the buckles 33 are clamped in the clamping grooves 32, by adopting the method, the front wall 1 of the plug box, the rear wall 2 of the plug box, the side wall 3 of the plug box, the top wall 4 of the plug box and the bottom wall 5 of the plug box are all connected in a detachable mode, when the solid-state power amplifier is installed and detached in the plug box, can dismantle corresponding wallboard and install, loading and unloading are all convenient very, and realization that can be faster is to the complete machine installation of solid-state power amplifier, easy operation, labour saving and time saving.

The inner side surface of the bottom wall 5 of the plug-in box is provided with a positioning groove 51, the lower part of the internal solid-state power amplifier can be clamped in the positioning groove 51 when the internal solid-state power amplifier is installed, the internal solid-state power amplifier can be well positioned and fixed, the inner side of the side wall 3 of the plug-in box is fixed with a fixed rod component 9, the fixed rod component 9 comprises a cross rod 901, a movable rod 902 and an adjusting screw 903, the two ends of the cross rod 901 are fixed on the inner side surface of the side wall 3 of the plug-in box, the adjusting screw 903 is installed on the cross rod 901 through threads, the adjusting screw 903 can be changed in the upper and lower positions of the cross rod 901 through rotation, so that the height is changed, the lower end of the adjusting screw 903 penetrates through the cross rod 901, the movable rod 902 can be installed through threads, the height of the movable rod 902 can be changed along with the lifting of the adjusting screw rod 903, and when the solid-state power amplifier is installed, the movable rod 902 can prop against the solid-state power amplifier plug-in the upper end, therefore, the internal plug-in is fixed in an auxiliary mode, and the whole power amplifier is installed and operated more quickly.

The use principle of the utility model is as follows: during installation, the bottom wall 5 of the plug-in box is well placed, then the side wall 3 of the plug-in box is installed on the bottom wall 5 of the plug-in box through the combination of the clamping groove 32 and the buckle 33, similarly, the front wall 1 of the plug-in box and the rear wall 2 of the plug-in box are completely installed, the cross rod 901 and the movable rod 902 are connected into a whole through the adjusting screw 903, then the cross rod 901 is fixed on the inner side walls of the two side walls 3 of the plug-in box through the screw, the panel 6 of the plug-in box is installed on the front wall 1 of the plug-in box through the screw, the plug-in box lugs 7 and the plug-in box handles 8 are installed together in a combined mode, the plug-in box lugs 7 are installed on the two sides of the side wall 3 of the plug-in box through the screw, and then the top wall 4 of the plug-in box is installed at the upper end of the side wall 3 of the plug-in box;

during the use, radiator fan 10 is installed in the air outlet 21 outside, according to the condition of installation, corresponding subrack antetheca 1 is dismantled down, subrack back wall 2, subrack lateral wall 3, subrack roof 4 or subrack diapire 5, place solid-state power amplifier inside the subrack, fix a position the bottom card of solid-state power amplifier at constant head tank 51, twist adjusting screw 903, let movable rod 902 support fix in the upper end of solid-state power amplifier, the wallboard that will dismantle back the normal position and can use.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-power solid-state power amplifier subrack, includes subrack antetheca (1), subrack back wall (2), subrack lateral wall (3), subrack roof (4) and subrack diapire (5), its characterized in that:

run through on subrack antetheca (1) and be provided with a plurality of air intakes (11), run through on subrack backwall (2) and be provided with a plurality of air outlets (21), the both sides of subrack antetheca (1) and subrack backwall (2) are connected through subrack lateral wall (3), subrack roof (4) are installed to the upper end of subrack lateral wall (3), subrack diapire (5) are installed to the lower extreme of subrack lateral wall (3), all connect through the detachable mode between subrack antetheca (1), subrack backwall (2), subrack lateral wall (3), subrack roof (4) and subrack diapire (5), subrack diapire (5) medial surface is provided with constant head tank (51) for location and installation inside plug-in components, subrack lateral wall (3) inboard is fixed with fixed rod subassembly (9) for supplementary fixed internally mounted's plug-in components.

2. The high-power solid-state power amplifier plug box of claim 1, wherein: the utility model discloses a safe and convenient air-conditioning system, including subrack lateral wall (3), subrack hangers (7) are installed in the outside of subrack lateral wall (3), subrack panel (6) is installed in the subrack antetheca (1) outside, run through with the department of correspondence of air intake (11) on subrack panel (6) and be provided with multiunit ventilation opening (61), subrack hangers (7) distribute in subrack panel (6) both sides, install subrack handle (8) on subrack hangers (7).

3. The high-power solid-state power amplifier plug box of claim 1, wherein: the fixed rod assembly (9) is composed of a cross rod (901), a movable rod (902) and an adjusting screw rod (903), the two ends of the cross rod (901) are fixed on the inner side face of the side wall (3) of the inserting box, the adjusting screw rod (903) is installed on the cross rod (901) through threads, the lower end of the adjusting screw rod (903) penetrates through the cross rod (901), and the movable rod (902) is installed through threads.

4. The high-power solid-state power amplifier plug box of claim 1, wherein: the outer side of the side wall (3) of the plug-in box is uniformly provided with a plurality of groups of concave heat dissipation grooves (31).

5. The high-power solid-state power amplifier plug box of claim 1, wherein: the plug-in box is characterized in that concave clamping grooves (32) are formed in the connecting side faces of the plug-in box side walls (3) and the plug-in box front walls (1), the plug-in box rear walls (2), the plug-in box top walls (4) and the plug-in box bottom walls (5), convex buckles (33) are arranged on the side faces of the plug-in box front walls (1), the plug-in box rear walls (2), the plug-in box top walls (4) and the plug-in box bottom walls (5) corresponding to the clamping grooves (32), and the buckles (33) are clamped in the clamping grooves (32).

6. The high-power solid-state power amplifier plug box according to any one of claims 1 to 5, characterized in that: and a heat radiation fan (10) is arranged on the air outlet (21).