CN211743550U

CN211743550U - Extension card pull-out assisting structure

Info

Publication number: CN211743550U
Application number: CN202020527407.0U
Authority: CN
Inventors: 龚宝龙
Original assignee: Suzhou Inspur Intelligent Technology Co Ltd
Current assignee: Suzhou Inspur Intelligent Technology Co Ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-10-23
Anticipated expiration: 2030-04-10

Abstract

The utility model provides an extension card extraction assisting structure, which relates to the field of extension card use and comprises a handle, a rotating rod, a thrust rod and a limiting slide rail; the limiting slide rail is fixed on the rack and faces the expansion card; the rotating rod is hinged to the rack through a rotating shaft, the handle is hinged to one end of the rotating rod, the thrust rod is hinged to the other end of the rotating rod and is in sliding fit with the limiting slide rail, the handle enables the thrust rod to move in the limiting slide rail through the rotating rod, and the thrust rod can be in contact with the expansion card. By using the scheme, when the expansion card is pulled out, the handle is lifted upwards by one hand, the thrust rod can move downwards along the limited slide rail to press the expansion card under the action of the rotating rod, and the expansion card pushes out a real expansion module upwards after being pressed, so that the pulling-out operation of the expansion card is completed. The handle, the thrust rod and the rotating rod are connected through the rotating shaft, so that the pulling-assisting operation can be effectively realized, the operation of pulling the expansion card is changed into the action of pulling the handle by finger operation, and the operation convenience and the comfort of the expansion card are effectively improved and maintained.

Description

Extension card pull-out assisting structure

Technical Field

The utility model belongs to extension card field of use, concretely relates to helping hand structure is extracted to extension card.

Background

The expansion card is inserted into the PCI-E slot and plays a role in expanding functions. When the expansion card is inserted into the connector, the contact area can be increased by means of the palm, the pressure of the hand is small and is relatively easy, but when the expansion card is inserted and pulled out, the fingers are stressed, the acting area is small, the pressure is large, the finger oppression is strong, and therefore the expansion card needs to be assisted by a power assisting structure to be pulled out of the connector, so that the operation convenience and the comfort of maintaining the expansion card are improved.

Disclosure of Invention

The utility model provides a helping hand structure is extracted to expansion card can be convenient extract the expansion card.

The utility model provides an extension card extraction assisting structure, which comprises a handle, a rotating rod, a thrust rod and a limiting slide rail; the limiting slide rail is fixed on the rack and faces the expansion card; the rotating rod is hinged to the rack through a rotating shaft, the handle is hinged to one end of the rotating rod, the thrust rod is hinged to the other end of the rotating rod, the thrust rod is in sliding fit with the limited slide rail, the handle enables the thrust rod to move in the limited slide rail through the rotating rod, and the thrust rod can be in contact with the expansion card.

Furthermore, the rotating rod is of a lever structure, and the rotating shaft is located on one side close to the thrust rod, so that labor can be effectively saved.

Further, the rotation axis is located 1/4 of bull stick, and power arm and resistance arm are 3: 1, the saving ratio is 3 times.

Furthermore, for the convenience of grasping, the handle is of a C-shaped structure, and two ends of the handle are hinged with the rotating rod respectively.

Furthermore, in order to facilitate the application of force by using the handle, the number of the rotating rods is two, the two rotating rods are respectively hinged with two ends of the handle, and the two rotating rods are symmetrically arranged.

Furthermore, for increasing the contact area of the thrust rods, the two thrust rods and the limited slide rail are both provided, the two rotating rods are respectively hinged with the corresponding thrust rods, the thrust rods are respectively installed in the limited slide rail, and the tail ends of the two thrust rods simultaneously perform final pushing and pressing actions.

The beneficial effects of the utility model reside in that, the utility model provides an helping hand structure is extracted to the extension card, when the extension card was extracted, the handle was pulled to the one hand rising, under the effect of bull stick, the distance rod can be followed and limited slide rail downstream and pressed the extension card, upwards releases true extension module after the extension card pressurized, accomplishes the operation of extracting of extension card promptly.

The handle, the thrust rod and the rotating rod are connected through the rotating shaft, so that the pulling-assisting operation can be effectively realized, the operation of pulling the expansion card is changed into the action of pulling the handle by finger operation, and the operation convenience and the comfort of the expansion card are effectively improved and maintained.

Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.

Drawings

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

Fig. 1 is a schematic diagram of a method according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an apparatus according to an embodiment of the present invention.

In the figure, 1, a handle, 2, a rotating rod, 3, a thrust rod, 4 and a limiting slide rail.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

An extension card pulling-out assisting structure comprises a handle 1, a rotating rod 2, a thrust rod 3 and a limiting slide rail 4; the limiting slide rail 4 is fixed on the rack, and the limiting slide rail 4 faces the expansion card; the rotating rod 2 is hinged to the rack through a rotating shaft, the handle 1 is hinged to one end of the rotating rod 2, the thrust rod 3 is hinged to the other end of the rotating rod 2, the thrust rod 3 is in sliding fit with the limited slide rail 4, the handle 1 enables the thrust rod 3 to move in the limited slide rail 4 through the rotating rod 2, and the thrust rod 3 can be in contact with the expansion card.

Furthermore, the rotating rod 2 is of a lever structure, and the rotating shaft is located on one side close to the thrust rod 3, so that labor can be effectively saved. Preferably, the rotating shaft is located at 1/4 of the rotating rod 2, and the power arm and the resistance arm are in a ratio of 3: 1, the saving ratio is 3 times.

Further, in order to facilitate grasping, the handle 1 is of a C-shaped structure, and two ends of the handle 1 are hinged to the rotating rods 2 respectively.

Further, for the convenience of using handle 1 to exert force, bull stick 2 is two, and two bull sticks 2 are articulated with the both ends of handle 1 respectively, two bull sticks 2 symmetry sets up. The two rotating rods 2 can be hinged with the same thrust rod 3 together, and can also be hinged with one thrust rod 3 respectively. Here, as shown in fig. 1 and 2, it is preferable that the contact area of the thrust rod 3 is increased, the number of the thrust rod 3 and the limited slide rail 4 is two, the two rotating rods 2 are respectively hinged to the corresponding thrust rods 3, the thrust rods 3 are respectively installed in the limited slide rail 4, and the final pushing operation is performed by the tips of the two thrust rods 3 at that time.

The utility model provides a helping hand structure is extracted to expansion card, when the expansion card was extracted, the one hand was to carrying upward and is pulled handle 1, under the effect of bull stick 2, and the extension card can be pressed along injecing 4 downstream of slide rail to the distance rod 3, upwards releases true extension module behind the expansion card pressurized, accomplishes the operation of extracting of expansion card promptly.

The utility model discloses rational in infrastructure, utilize lever principle to realize 3: 1 laborsaving effect, handle 1, distance rod 3 are connected through the pivot with bull stick 2, effectively realize helping to pull out the operation, simultaneously, will pull out the expansion card and change into by the finger operation and carry the action of carrying handle 1, effectively promote and maintain expansion card simple operation nature and travelling comfort.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an extension card helping hand structure of extracting which characterized in that: comprises a handle (1), a rotating rod (2), a thrust rod (3) and a limiting slide rail (4);

the limiting sliding rail (4) is fixed on the rack, and the limiting sliding rail (4) faces the expansion card;

the novel extension card is characterized in that the rotating rod (2) is hinged to the rack through a rotating shaft, the handle (1) is hinged to one end of the rotating rod (2), the thrust rod (3) is hinged to the other end of the rotating rod (2), the thrust rod (3) is in sliding fit with the limited sliding rail (4), the handle (1) enables the thrust rod (3) to move in the limited sliding rail (4) through the rotating rod (2), and the thrust rod (3) can be in contact with the extension card.

2. The expansion card extraction assisting structure of claim 1, wherein: the rotating rod (2) is of a lever structure, and the rotating shaft is positioned at one side close to the thrust rod (3).

3. The expansion card withdrawal assisting structure according to claim 2, wherein: the axis of rotation is located at 1/4 of the turn bar (2).

4. The expansion card withdrawal assisting structure according to any one of claims 1 to 3, wherein: the handle (1) is of a C-shaped structure, and two ends of the handle (1) are hinged to the rotating rods (2) respectively.

5. The expansion card withdrawal assisting structure according to claim 4, wherein: the handle is characterized in that the number of the rotating rods (2) is two, the two rotating rods (2) are hinged to two ends of the handle (1) respectively, and the two rotating rods (2) are symmetrically arranged.

6. The expansion card withdrawal assisting structure according to claim 5, wherein: the two thrust rods (3) and the two limiting slide rails (4) are respectively hinged with the corresponding thrust rods (3), and the thrust rods (3) are respectively installed in the limiting slide rails (4).