CN216565970U

CN216565970U - ATCA (advanced telecom computing architecture) case capable of interchanging alternating current and direct current power supply modules

Info

Publication number: CN216565970U
Application number: CN202122967778.8U
Authority: CN
Inventors: 邾志强; 周锐; 范茂兴; 冯海先
Original assignee: Suzhou Yuanzhong System Technology Co ltd
Current assignee: Suzhou Yuanzhong System Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-17
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an ATCA (advanced telecom computing architecture) case with an interchangeable alternating current and direct current power supply module, belonging to the technical field of ATCA cases and comprising a case body and a rear handle arranged at the back of the case body, wherein a device cavity and a power supply module cavity are respectively arranged in an inner cavity of the case body, a replaceable plug module device is arranged in the power supply module cavity, the replaceable plug module device comprises a direct current power supply module and an alternating current power supply module, only the quick plug module needs to be replaced in the same equipment, a guide component for guiding and fixing the replaceable plug module device is arranged in the power supply module cavity, and a clamping and limiting component for the replaceable plug module device is arranged at the lower part of the case body and positioned in the power supply module cavity. According to the ATCA case capable of interchanging the alternating current power supply module and the direct current power supply module, the power supply module is modularized, and can be quickly plugged and pulled to replace different input scenes, and only the quick plugging module needs to be replaced in the same equipment, so that the whole equipment does not need to be replaced.

Description

ATCA (advanced telecom computing architecture) case capable of interchanging alternating current and direct current power supply modules

Technical Field

The utility model belongs to the technical field of ATCA (advanced telecom computing architecture) cabinets, and particularly relates to an ATCA cabinet capable of interchanging alternating current and direct current power supply modules.

Background

The ATCA is a fully open, interoperable telecommunications industry standard that employs entirely new design standards that help telecommunications equipment manufacturers meet the increasingly demanding requirements of operators. The ATCA has unique innovation in the aspects of back plate structure, heat dissipation, reliability and openness, the ATCA bus has the greatest advantages and values in following the design concept of openness, standardization and whole network unification, the overall deployment cost of telecommunication equipment can be reduced due to the openness of the bus, and the compatibility among products of different manufacturers is improved to the greatest extent.

At present ATCA machine case, the input mode is single, and is fixed, and reply different input modes and need have different power module, if the replacement input mode, need change whole equipment, application scope is little.

SUMMERY OF THE UTILITY MODEL

The present invention provides an ATCA chassis with interchangeable ac and dc power modules to solve the problems set forth above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the ATCA case comprises a case body and a rear handle arranged on the back of the case body, wherein a device cavity and a power module cavity are respectively arranged in an inner cavity of the case body, a replaceable plug module device is arranged in the power module cavity, a guide component for guiding and fixing the replaceable plug module device is arranged in the power module cavity, and a clamping and limiting component for the replaceable plug module device is arranged at the lower part of the case body and in the power module cavity.

Preferably, the replaceable plug module device includes a dc power module and an ac power module, and the dc power module and the ac power module are respectively adapted to the power module cavity.

Preferably, the guide part includes two positioning guide rails and two positioning guide grooves of looks adaptation, and two positioning guide rails are symmetrical respectively and are established on the lateral wall of power module cavity, and two positioning guide grooves are established respectively on the both sides outer wall of DC power module and alternating current power module.

Preferably, an extension connecting plate is connected to the lower portion of one side of the ac power module facing the chassis body, and the extension connecting plate is inserted into an extension chamber of the power module chamber.

Preferably, the spacing subassembly of centre gripping includes the lower pressure plate spare and installs two flexible application of force members at the lower pressure plate spare top surface, and the week of two flexible application of force members is all overlapped and is equipped with compression spring, and the lower pressure plate spare front side is equipped with the arc domatic.

Preferably, the bottom of the telescopic force application rod piece is inserted with an extension rod, the extension rod is connected with the lower pressing plate piece, the top end of the telescopic force application rod piece is connected to the top wall of the power module cavity, and the top end of the compression spring is elastically abutted to the top wall of the power module cavity.

Preferably, all run through on the both sides outer wall of power module cavity and be connected with the locking bolt knob, the screw rod end butt of locking bolt knob is on the outer wall of DC power supply module and AC power supply module.

The utility model has the technical effects and advantages that: according to the ATCA case with the interchangeable alternating current and direct current power supply modules, the interchangeable plug module device is installed, detached and replaced in a power supply module cavity in a plug-in mode, the power supply module is modularized, the plug-in replacement can be performed quickly for different input scenes, only the quick plug module needs to be replaced in the same equipment, the whole equipment does not need to be replaced, and meanwhile, the interchangeable plug module device can be fixedly installed in a limiting mode through the guide component and the clamping limiting component, so that the displacement of the interchangeable plug module device in the working process is prevented; under compression spring's effect, the extension rod drives down the clamp plate spare and pushes down the centre gripping fixedly to DC power supply module or AC power supply module in flexible application of force member, can effectively reduce the vibrations that the equipment removed and bring to improve the connection stability of DC power supply module and AC power supply module.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a split structure of the chassis body and the dc power module or the ac power module according to the present invention;

FIG. 3 is a structural diagram illustrating an installation state of a lower pressure plate in a cavity of a power module according to the present invention;

fig. 4 is a schematic view of the installation structure of the lower platen member and the extension rod of the present invention.

In the figure: 1. a chassis body; 2. a device chamber; 3. a power module chamber; 4. a rear handle; 5. locking the bolt knob; 6. a replaceable plug-in module device; 7. positioning the guide rail; 8. a DC power supply module; 9. an alternating current power supply module; 10. positioning the guide groove; 11. an extension connecting plate; 12. a front handle; 13. pressing the plate down; 14. an arc-shaped slope surface; 15. a telescopic force applying rod; 16. a compression spring; 17. an extension rod.

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.

Referring to fig. 1 and fig. 2, an ATCA chassis with interchangeable ac and dc power modules comprises a chassis body 1 and a rear handle 4 installed at the back of the chassis body 1, a device cavity 2 and a power module cavity 3 are respectively arranged in an inner cavity of the chassis body 1, a replaceable plug module device 6 is arranged in the power module cavity 3, the replaceable plug module device 6 comprises a dc power module 8 and an ac power module 9, the power module is modularized, the replaceable plug module can be quickly plugged and replaced to correspond to different input scenes, only the quick plug module needs to be replaced in the same equipment, a guiding component for guiding and fixing the replaceable plug module device 6 is arranged in the power module cavity 3, a clamping and limiting component for the replaceable plug module device 6 is arranged in the power module cavity 3 at the lower part of the chassis body 1, and the dc power module 8 and the ac power module 9 are respectively replaced and adapted in the power module cavity 3, all through connection has locking bolt knob 5 on the both sides outer wall of power module cavity 3, and the screw rod end butt of locking bolt knob 5 is on the outer wall of direct current power module 8 and alternating current power module 9.

Referring to fig. 2, the guiding component includes two positioning guide rails 7 and two adaptive positioning guide grooves 10, the two positioning guide rails 7 are respectively symmetrically disposed on the side wall of the power module chamber 3, the two positioning guide grooves 10 are respectively disposed on the outer walls of the two sides of the dc power module 8 and the ac power module 9, the front sides of the dc power module 8 and the ac power module 9 are both provided with front handles 12, the lower portion of one side of the ac power module 9 facing the chassis body 1 is connected with an extension connecting plate 11, the extension connecting plate 11 is inserted into the extension chamber of the power module chamber 3,

referring to fig. 3 and 4, the clamping and limiting assembly includes a lower platen 13 and two telescopic force application rod members 15 installed on the top surface of the lower platen 13, a compression spring 16 is sleeved around each of the two telescopic force application rod members 15, an arc-shaped slope 14 is arranged on the front side of the lower platen 13, an extension rod 17 is inserted into the bottom end of each telescopic force application rod member 15, the extension rod 17 is connected with the lower platen 13, the top end of each telescopic force application rod member 15 is connected to the top wall of the power module chamber 3, and the top end of each compression spring 16 is elastically abutted against the top wall of the power module chamber 3.

According to the working principle, in order to realize a 19-inch standard ATCA case, the ATCA case with the interchangeable AC and DC power supply modules can quickly switch the structural design scheme of the power supply module under two different input modes of 220V AC and 48V DC, different modules are selected according to the required DC or AC, and the DC power supply module 8 or the AC power supply module 9 is plugged into the power supply module cavity 3;

the positioning guide grooves 10 of the direct-current power supply module 8 or the alternating-current power supply module 9 are respectively in adaptive insertion with the positioning guide rails 7 in the power supply module chamber 3, so that the direct-current power supply module 8 or the alternating-current power supply module 9 can be limited, and the direct-current power supply module 8 or the alternating-current power supply module 9 is prevented from being displaced in the working process;

when the power module is plugged into the power module chamber 3, the arc-shaped slope 14 of the lower pressing plate 13 can abut against the top surface of the direct current power module 8 or the alternating current power module 9, so that the insertion of the lower pressing plate is facilitated, under the action of the compression spring 16, the extension rod 17 drives the lower pressing plate 13 to press down the direct current power module 8 or the alternating current power module 9 to be clamped and fixed in the telescopic force application rod 15, the vibration caused by the movement of equipment can be effectively reduced, in addition, the two locking bolt knobs 5 are screwed, and the clamping fixation or loosening can be performed on the direct current power module 8 or the alternating current power module 9.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. The utility model provides an interchangeable ATCA machine case of interchange and DC power supply module, includes quick-witted case body (1) and installs back handle (4) behind quick-witted case body (1), be equipped with device cavity (2) and power module cavity (3), its characterized in that in the inner chamber of quick-witted case body (1) respectively: the replaceable plug-in module type power supply device is characterized in that a replaceable plug-in module device (6) is arranged in the power supply module cavity (3), a guide component for guiding and fixing the replaceable plug-in module device (6) is arranged in the power supply module cavity (3), and a clamping and limiting component for clamping the replaceable plug-in module device (6) is arranged on the lower portion of the case body (1) and located in the power supply module cavity (3).

2. The ATCA case of claim 1, wherein the ATCA case comprises: the replaceable plug-pull module device (6) comprises a direct-current power supply module (8) and an alternating-current power supply module (9), and the direct-current power supply module (8) and the alternating-current power supply module (9) are respectively replaced and adapted in the power supply module cavity (3).

3. The ATCA case of claim 2, wherein the ATCA case comprises: the guide part comprises two positioning guide rails (7) and two positioning guide grooves (10) which are matched with each other, the two positioning guide rails (7) are symmetrically arranged on the side wall of the power module cavity (3) respectively, and the two positioning guide grooves (10) are arranged on the outer walls of the two sides of the direct-current power module (8) and the alternating-current power module (9) respectively.

4. The ATCA case of claim 3, wherein the ATCA case comprises: the extension connecting plate (11) is connected to the lower portion of one side, facing the chassis body (1), of the alternating-current power supply module (9), and the extension connecting plate (11) is inserted into the extension cavity of the power supply module cavity (3).

5. The ATCA case of claim 2, wherein the ATCA case comprises: the clamping limiting assembly comprises a lower pressing plate (13) and two telescopic force application rod pieces (15) arranged on the top surface of the lower pressing plate (13), compression springs (16) are sleeved on the circumference of the two telescopic force application rod pieces (15), and an arc-shaped slope (14) is arranged on the front side of the lower pressing plate (13).

6. The ATCA case of claim 5, wherein the ATCA case comprises: the bottom of flexible application of force member (15) is pegged graft and is had extension rod (17), extension rod (17) are connected with lower pressure plate spare (13), and flexible application of force member (15) top is connected on the roof of power module cavity (3), the top elasticity butt of compression spring (16) is on the roof of power module cavity (3).

7. The ATCA case of claim 2, wherein the ATCA case comprises: all through connection has locking bolt knob (5) on the both sides outer wall of power module cavity (3), the screw rod end butt of locking bolt knob (5) is on the outer wall of DC power supply module (8) and alternating current power supply module (9).