CN213426659U

CN213426659U - Power module installation device for modular machine room

Info

Publication number: CN213426659U
Application number: CN202022685403.8U
Authority: CN
Inventors: 朱伟; 梁涛
Original assignee: Anhui Zhongyun Zhichuang Information Technology Co ltd
Current assignee: Anhui Zhongyun Zhichuang Information Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-11
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a modularization power module installation device for computer lab, including the base, the protection casing has been linked firmly at the base top, and equipment access has been seted up to protection casing one side, has all seted up movable groove on the side inner wall around the protection casing, and is equipped with the depression bar in the movable groove, and the one end that the depression bar is close to equipment access is articulated with the base top, and the top activity of protection casing is pegged graft and is had the baffle. The utility model discloses a be equipped with locking device, during the installation power module, make the sleeve pipe peg graft in the mounting hole of reserving on the circuit board, press down the protection casing and insert the protection casing with power module in the equipment entrance after that, the extrusion that makes L shape buckle receive the inserted bar is outside the sleeve pipe from the lockhole, loosen the protection casing this moment, make annular clamp plate and L shape buckle respectively from the top and the bottom of circuit board firmly with the circuit board chucking, avoided relapse the dismouting screw or used the damage that solder paste produced the circuit board, the later stage has reduced the maintenance degree of difficulty to power module simultaneously.

Description

Power module installation device for modular machine room

Technical Field

The utility model belongs to the technical field of the electron, in particular to power module installation device for modularization computer lab.

Background

The power module is a power supply device which can be directly attached to a printed circuit board, and is characterized in that the power module can provide power for an application specific integrated circuit, a digital signal processor, a microprocessor, a memory, a field programmable gate array and other digital or analog loads, and generally, the module is called a load point power supply system or a use point power supply system; due to the advantages of the modular structure, the modular power supply is widely used in the communication fields of switching equipment, access equipment, mobile communication, microwave communication, optical transmission, routers and the like, and in automotive electronics, aerospace and the like.

The current module power generally is through the screw or the mode of dress on with power module fixes the circuit board, wherein need use the solder paste when dress, and the solder paste can cover on the circuit board surface, and difficult clearance has increaseed the maintenance work degree of difficulty of later stage to power module, and the mode through the screw can be because of exerting oneself uneven the circuit board damage that leads to, and general screw is less, drops easily, also makes the installation and maintains the power module degree of difficulty and increase.

Therefore, it is necessary to provide a power module mounting device for a modular computer room to solve the above problems, which can mount a power module on a circuit board quickly without damaging the circuit board, and is easy to detach to reduce the difficulty in later maintenance of the power module.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a power module installation device for modularization computer lab to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power module mounting device for a modular computer room comprises a base, wherein the top of the base is fixedly connected with a protective cover, one side of the protective cover is provided with an equipment inlet, the inner walls of the front side and the rear side of the protective cover are respectively provided with a movable groove, a pressure rod is arranged in each movable groove, one end of each pressure rod, which is close to the equipment inlet, is hinged with the top of the base, the top of the protective cover is movably inserted with a partition plate, and the positions, which are close to four corners, of the bottom of the;

the locking device comprises a sleeve, L-shaped buckles are hinged to the inner walls of the two sides of the sleeve, a lock hole is formed in the inner wall of the sleeve at a position corresponding to the bottom of each L-shaped buckle in a penetrating mode, the two sides, away from each other, of the two L-shaped buckles are fixedly connected with first springs, and one ends, away from the L-shaped buckles, of the first springs are fixedly connected with the inner wall of the sleeve; the outer walls of two sides of the sleeve are both provided with sliding grooves in the vertical direction, the sleeve is sleeved with an annular pressing plate and a second spring, the second spring is positioned between the annular pressing plate and the base, the inner wall of the annular pressing plate is fixedly connected with a sliding block, and the sliding block is positioned in the sliding grooves;

the base top is run through to peg graft and is had four inserted bars, four the inserted bar is corresponding with four sleeve pipes respectively, and the bottom of inserted bar is located the sleeve pipe, one side that the inserted bar is close to the depression bar has linked firmly the dog, and the dog is located the bottom of depression bar, cup jointed third spring and ring baffle on the inserted bar, and the third spring is located between ring baffle and the dog.

Furthermore, a limiting rod is inserted into one side of the base, which is close to the equipment inlet, a fourth spring is sleeved on the limiting rod, and the fourth spring is located inside the base.

Furthermore, one side of the partition board corresponding to the limiting rod is provided with a limiting hole, and the limiting hole is matched with the limiting rod.

Furthermore, the bottom of the annular pressing plate is fixedly connected with a buffer gasket, and the buffer gasket is made of insulating silica gel.

Furthermore, a plurality of heat dissipation holes are formed in the top of the protective cover and are evenly distributed.

Furthermore, the bottom of the inserted bar is designed to be conical, and the inserted bar can be contacted with the two L-shaped buckles in the downward movement process.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a locking device has been linked firmly at the bottom of base, when installing power module, make the sleeve pipe peg graft in the mounting hole that reserves on the circuit board, press down the protection casing and insert power module in the protection casing from the equipment entrance, make the depression bar press the dog to drive the inserted bar and move downwards and extrude L shape buckle, thereby make L shape buckle bottom stretch out the cover outside from the lockhole, loosen the protection casing this moment, make annular clamp plate and L shape buckle firmly block the circuit board from the top and the bottom of circuit board respectively, insert the baffle back to the protection casing from the protection casing top at last, avoided the damage of repeated dismouting screw or use soldering paste to the circuit board production, reduced the later maintenance degree of difficulty to power module simultaneously;

2. the utility model discloses a be equipped with the protection casing at the base top, can protect the component in the power module not damaged at the in-process of installation and maintenance, and the heat that the during operation produced is produced to the power module can be discharged through the louvre on the protection casing, avoids the component among the power module overheated.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

fig. 4 is a cross-sectional view of the base and the shield according to the present invention.

In the figure: the device comprises a base 1, a protective cover 2, a movable groove 3, a pressure lever 4, a partition plate 5, a locking device 6, a sleeve 61, an L-shaped buckle 62, a first spring 63, a sliding groove 64, an annular pressure plate 65, a second spring 66, a sliding block 67, an inserted link 7, a stop block 8, a third spring 9, a limiting rod 10, a buffer gasket 11 and a heat dissipation hole 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are 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 some, but not all, embodiments of the present invention. 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.

The utility model provides a power module installation device for a modularized machine room as shown in figures 1-4, which comprises a base 1, wherein the top of the base 1 is fixedly connected with a protective cover 2, one side of the protective cover 2 is provided with an equipment inlet, the inner walls of the front side and the rear side of the protective cover 2 are both provided with movable grooves 3, in addition, the movable grooves 3 are internally provided with pressure rods 4, one ends of the pressure rods 4 close to the equipment inlet are hinged with the top of the base 1, the top of the protective cover 2 is movably spliced with a baffle plate 5, and the positions of the bottom of the base 1 close to four corners are fixedly connected with locking;

the locking device 6 comprises a sleeve 61, L-shaped buckles 62 are hinged to the inner walls of the two sides of the sleeve 61, a lock hole is formed in the inner wall of the sleeve 61 at the corresponding position of the bottom of each L-shaped buckle 62 in a penetrating mode, a first spring 63 is fixedly connected to one side, away from each other, of each L-shaped buckle 62, and one end, away from each L-shaped buckle 62, of each first spring 63 is fixedly connected with the inner wall of the sleeve 61; the outer walls of two sides of the sleeve 61 are both provided with sliding grooves 64 along the vertical direction, the sleeve 61 is sleeved with an annular pressing plate 65 and a second spring 66, the second spring 66 is positioned between the annular pressing plate 65 and the base 1, the inner wall of the annular pressing plate 65 is fixedly connected with a sliding block 67, and the sliding block 67 is positioned in the sliding grooves 64;

the top of the base 1 is inserted with four insertion rods 7 in a penetrating and inserting mode, the four insertion rods 7 correspond to the four sleeves 61 respectively, the bottoms of the insertion rods 7 are located in the sleeves 61, one side, close to the pressing rod 4, of each insertion rod 7 is fixedly connected with a stop block 8, the stop blocks 8 are located at the bottoms of the pressing rods 4, the insertion rods 7 are sleeved with third springs 9 and annular baffles, and the third springs 9 are located between the annular baffles and the stop blocks 8.

As a specific embodiment of the present invention, a limiting rod 10 is inserted into one side of the base 1 close to the device inlet, a fourth spring is sleeved on the limiting rod 10, and the fourth spring is located inside the base 1; when the partition board 5 is inserted into the base 1 from the top of the protective cover 2, the limiting rod 10 can be inserted into the limiting hole under the action of the fourth spring to lock the partition board 5.

As a specific embodiment of the present invention, the partition board 5 has a limiting hole corresponding to one side of the limiting rod 10, and the limiting hole matches with the limiting rod 10.

As a specific embodiment of the present invention, the bottom of the annular pressing plate 65 is fixedly connected with a buffer washer 11, and the buffer washer 11 is made of insulating silica gel; when the sleeve 61 is inserted into the circuit board, the buffer washer 11 can protect the solder on the circuit board from being damaged and avoid the occurrence of electric leakage accidents.

As a specific embodiment of the present invention, a plurality of heat dissipation holes 12 are formed at the top of the protection cover 2, and the plurality of heat dissipation holes 12 are uniformly distributed; when the power supply module generates heat during a period of operation, the heat can be discharged through the heat dissipation holes 12, thereby preventing the elements in the power supply module from overheating.

As a specific embodiment of the present invention, the bottom of the insertion rod 7 is designed to be conical, and the insertion rod 7 can contact with the two L-shaped buckles 62 during the downward movement process; when inserted bar 7 moves down at the pressure of depression bar 4, inserted bar 7 can be through extrusion L shape buckle 62, makes L shape buckle 62 bottom stretch out from the lockhole, and then will the utility model discloses fix on the circuit board.

The working principle is as follows: by fixedly connecting the locking device 6 at the bottom of the base 1, when a power module needs to be installed on a circuit board, the partition plate 5 is firstly taken down from the protective cover 2, then the utility model is arranged on the circuit board, so that the four sleeves 61 are respectively inserted into the reserved installation holes on the circuit board, and then the protective cover 2 is pressed to ensure that the annular pressing plate 65 compresses the second spring 66 under the extrusion of the circuit board, so that the lock hole is positioned at the bottom of the circuit board; then inserting the power module into the protective cover 2 from the device entrance, during the process of inserting the power module into the protective cover 2, two sides of the power module respectively press two press rods 4, so that the press rods 4 deflect downwards and press the stop block 8, further the insert rod 7 moves downwards under the drive of the stop block 8 and contacts with the two L-shaped buckles 62, when the two L-shaped buckles 62 are extruded by the insert rod 7, the two L-shaped buckles 62 deflect towards a direction away from each other, so that the bottom of the two L-shaped buckles extends out of the sleeve 61 from the lock hole, when the power module is completely inserted into the protective cover 2, the bottom of the L-shaped buckles 62 completely extends out of the sleeve 61, at this time, the protective cover 2 is released, the second spring 66 recovers a certain length, and the annular press plate 65 and the L-shaped buckles 62 respectively firmly clamp the circuit board from the top and the bottom of the circuit board, and due to the protection effect of the annular press plate 65, the cushion washer 11 and, avoided because of the installation too tightly to the damage that the circuit board produced, inserted back protection casing 2 with baffle 5 from protection casing 2 tops at last to make gag lever post 10 peg graft spacing downthehole with baffle 5 locking, so far the power module installation is accomplished, the utility model discloses avoided relapse the dismouting screw or used the damage that the soldering paste produced to the circuit board, reduced the later stage simultaneously to power module's the maintenance degree of difficulty.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a power module installation device for modularization computer lab, includes base (1), its characterized in that: the protective cover is fixedly connected to the top of the base (1), an equipment inlet is formed in one side of the protective cover (2), movable grooves (3) are formed in the inner walls of the front side and the rear side of the protective cover (2), pressing rods (4) are arranged in the movable grooves (3), one end, close to the equipment inlet, of each pressing rod (4) is hinged to the top of the base (1), a partition plate (5) is movably inserted into the top of the protective cover (2), and locking devices (6) are fixedly connected to the positions, close to four corners, of the bottom of the base (1);

the locking device (6) comprises a sleeve (61), L-shaped buckles (62) are hinged to the inner walls of the two sides of the sleeve (61), a lock hole penetrates through the inner wall of the sleeve (61) at the position corresponding to the bottom of each L-shaped buckle (62), the two separated sides of each L-shaped buckle (62) are fixedly connected with first springs (63), and one ends, far away from the L-shaped buckles (62), of the first springs (63) are fixedly connected with the inner wall of the sleeve (61); the outer walls of two sides of the sleeve (61) are both provided with sliding grooves (64) in the vertical direction, the sleeve (61) is sleeved with an annular pressing plate (65) and a second spring (66), the second spring (66) is located between the annular pressing plate (65) and the base (1), the inner wall of the annular pressing plate (65) is fixedly connected with a sliding block (67), and the sliding block (67) is located in the sliding grooves (64);

the base (1) top is run through to be pegged graft and is had four inserted bars (7), four inserted bar (7) are corresponding with four sleeve pipes (61) respectively, and the bottom of inserted bar (7) is arranged in sleeve pipe (61), one side that inserted bar (7) are close to depression bar (4) has linked firmly dog (8), and dog (8) are located the bottom of depression bar (4), it has third spring (9) and ring baffle to cup joint on inserted bar (7), and third spring (9) are located between ring baffle and dog (8).

2. The power module mounting device for the modular machine room as claimed in claim 1, wherein: one side of the base (1) close to the equipment inlet is spliced with a limiting rod (10), the limiting rod (10) is sleeved with a fourth spring, and the fourth spring is located inside the base (1).

3. The power module mounting device for the modular machine room as claimed in claim 2, wherein: one side of the partition plate (5) corresponding to the limiting rod (10) is provided with a limiting hole, and the limiting hole is matched with the limiting rod (10).

4. The power module mounting device for the modular machine room as claimed in claim 1, wherein: the bottom of annular clamp plate (65) has linked firmly buffering packing ring (11), and buffering packing ring (11) are insulating silica gel material.

5. The power module mounting device for the modular machine room as claimed in claim 1, wherein: a plurality of heat dissipation holes (12) are formed in the top of the protective cover (2), and the heat dissipation holes (12) are evenly distributed.

6. The power module mounting device for the modular machine room as claimed in claim 1, wherein: the bottom of the inserted bar (7) is designed to be conical, and the inserted bar (7) can be contacted with the two L-shaped buckles (62) in the downward movement process.