CN2634522Y - Server expansion card module ejection structure - Google Patents

Abstract

A server expansion card module ejection structure is used for ejecting an expansion card module and comprises an ejection unit pivoted on a bracket of a rear window base of a server; the ejection unit is provided with two side plates, an ejection plate and a pressing plate; when the expansion card module is to be disassembled, the ejector plate can push the bottom plate of the expansion card module upwards only by applying force to make the pressing plate move towards the outer side of the rear window base, so that the expansion card module is separated from the rear window base, and the operation and the application of force are very convenient. The utility model does not change the appearance size of the original server back window base, so that the back window base has a structure for ejecting the expansion card module, and the appearance size is not increased; and the expansion card module can be ejected out in a fixed force applying direction without damaging the electrical connector of the expansion card module.

Description

Server expansion card module ejection structure

technical field

The utility model relates to a dismantling structure of an expansion card module of a server, in particular relates to a rear window base of the server having an ejection structure to facilitate disassembly of the expansion card module.

Background technique

Generally, the server expansion card module is combined with the rear window base of the server. When the expansion card module is to be separated from the rear window base, the drawstring of the expansion card module is pulled with hand force to separate the expansion card module from the rear window base. If the expansion card module is designed without a pull belt, you need to apply force from the side of the expansion card module with your hand to separate the expansion card module from the rear window base.

In the above method of separating the expansion card module and the rear window base, if the force is applied in the wrong direction, the connection part of the electrical connector of the expansion card will be easily damaged, and it is inconvenient to apply force to disassemble.

Taiwan Patent Publication No. 404599 discloses an expansion card connector with a ejection device, which includes a body with a longitudinal slot for insertion of an expansion card, and is pivotally connected to an ejection device; the bottom of the ejection device There is a hook-shaped ejecting member, and the ejecting device can be rotated so that the ejecting member based on Rui will push up the expansion card.

The above-mentioned patent needs to change the appearance structure of the main body, and two extension plates need to be provided on the side of the main body to pivotally connect the ejector device. Moreover, the ejector device and the two extension plates protrude from one side of the main body, occupying a lot of space.

Utility model content

The main purpose of this utility model is to provide a server expansion card module ejection structure, without changing the appearance size of the original server rear window base, so that the rear window base has a structure for ejecting the expansion card module, and The size of the appearance will not be increased; and the expansion card module can be pushed out in a fixed direction of force, and the electrical connector of the expansion card module will not be damaged.

In order to achieve the above object, the utility model provides a server expansion card module ejection structure, which includes a bracket pivotally connected to an ejection unit at the rear window base of a server; the ejection unit has two side plates, An ejector plate and a pressing plate; the ejecting plate and the pressing plate are respectively connected to the two sides of the two side plates, and are configured at a separation angle; the bracket has a top plate and a slot; the top plate is connected to the slot There are folded plates bent downwards on both sides, and the two folded plates are respectively pivoted to the two side plates of the ejection unit by a shaft; the ejection plate and the pressure plate are respectively placed at the inner and outer ends of the bracket.

Wherein the slot hole is relative to the position in front of the electrical connector of the expansion card module.

Wherein the upper part of the top board has protrusions corresponding to the two positioning holes of the expansion card module.

Wherein the server expansion card module has grooves for accommodating two side plates of the ejection unit.

Description of drawings

Fig. 1 is a perspective view of the base of the rear window of the present invention and a partial enlarged view of the combined ejection unit.

Fig. 2 is a schematic diagram of the uncombined state of the rear window base and the expansion card module of the present invention.

Fig. 3 is a schematic diagram of the combined state of the rear window base and the expansion card module of the present invention.

Detailed ways

For other purposes, functions and embodiments of the present utility model, please refer to the accompanying drawings for detailed description as follows.

Please refer to Figure 1. The ejection structure of the server expansion card module of the utility model is that a support 11 of the rear window base 10 is pivotally connected with an ejection unit 20 . The ejector unit 20 has two side plates 21, an ejector plate 22 and a pressing plate 23; the ejecting plate 22 and the pressing plate 23 are respectively connected to the two ends of the two side plates 21, and are arranged at an appropriate separation angle, such as about 90 degree configuration. The two side panels 21 are respectively pivotally connected to the bracket 11 .

Please refer to Figure 2. A bracket 11 of the rear window base 10 of the present utility model has a top plate 111 and a side plate 112, and is provided with a slot 113 relative to the position in front of the electrical connector of the expansion card module 30; the top plate 111 is on both sides of the slot 113 Each has a downwardly bent folded plate 114, and the two folded plates 114 are respectively pivotally connected to the two side plates 21 of the ejector unit 20 by a shaft 115, so that the ejector plate 22 and the pressure plate 23 are respectively placed on the inner side and outer side of the bracket 11 end. Protruding posts 116 corresponding to the two positioning holes 31 of the expansion card module set 30 are formed above the top plate 111 .

When the expansion card module 30 is to be combined with the rear window base 10, the two positioning holes 31 can be used to align the direction of the two protrusions 116 to press the expansion card module 30, so that the electrical connector of the expansion card can be aligned and inserted. The direction of the connector will not deviate from the mating position and damage the connection part of the electrical connector. At this time, the bottom plate 32 of the expansion card module 30 will press the ejection plate 22 of the ejection unit 20 to move downward, and make the pressing plate 23 tilt upward, as shown in FIG. 3 .

When the expansion card module 30 reaches the fixed position, the ejector plate 22 is horizontally in contact with the bottom of the bottom plate 32, the side plates 21 extend into the groove 321 on the side of the bottom plate 32, and the pressure plate 23 stands on the top of the bottom plate 32. The unit 20 does not exceed the range occupied by the original expansion card module 30 and the rear window base 10 .

Please refer to Figure 2 and Figure 3. When the expansion card module 30 is to be disassembled, as long as the pressing plate 23 is displaced to the outside of the rear window base 10 by applying force, the ejector plate 22 can be pushed upward to push the bottom plate 32 of the expansion card module 30 to make the expansion card module 30 is separated from the rear window base 10, so it is very convenient to operate and apply force. Since the ejector plate 22 pushes the bottom plate 32 upward to move upward in a fixed direction upward, the electrical connector of the expansion card will not be damaged due to an improper force application direction.

The utility model directly sets a slot hole on a bracket of the rear window base, and utilizes the folded plate bent down on both sides of the groove to pivotally connect the ejection unit, so that the ejection unit can be pivotally connected without changing the appearance size of the rear window base unit; and the ejection unit does not protrude from the outside of the rear window base, and does not occupy additional space. Compared with the known expansion card ejection device, it can achieve the functions of saving materials and reducing volume. The upper part of the top plate of the utility model has protrusions corresponding to the two positioning holes of the expansion card module, so that the electrical connector of the expansion card is aligned with the mating direction, so that the mating position will not be shifted and the electrical connection will be damaged. Connector part.

The above records are only examples of using the technical content of the present utility model. Any modifications and changes made by those skilled in the art using the utility model all belong to the scope of patents claimed by the utility model, and are not limited to the descriptions in the examples. Content.

Claims (4)

1. A server expansion card module ejection structure for ejecting an expansion card module, characterized in that it includes a bracket pivotally connected to an ejection unit at the rear window base of a server; the ejection unit The unit has two side plates, an ejector plate and a pressure plate; the ejector plate and the pressure plate are respectively connected to the two sides of the two side plates, and are arranged at a separation angle; the bracket has a top plate and a slot; The top plate has a downwardly bent folded plate on both sides of the slot hole, and the two folded plates are respectively pivoted to the two side plates of the ejection unit by a shaft; the ejection plate and the pressure plate are respectively placed on the bracket inner and outer ends. 2. The ejection structure of the server expansion card module as claimed in claim 1, wherein the slot hole is located in front of the electrical connector of the expansion card module. 3. The ejection structure of the server expansion card module according to claim 1, wherein there are protrusions corresponding to the two positioning holes of the expansion card module above the top plate. 4. The ejection structure of the server expansion card module according to claim 1, wherein the server expansion card module has grooves for accommodating two side plates of the ejection unit.

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