Auxiliary board card pulling and inserting device

Abstract

The utility model provides a board card auxiliary plugging device, and relates to the technical field of mainboard test auxiliary devices. The board card auxiliary pulling and inserting device comprises a supporting bottom plate, two supporting seats are installed on the supporting bottom plate at intervals, supporting rods are installed on the two supporting seats, a supporting shaft is arranged at the ends of the two supporting rods in a crossing mode, a pulling and inserting lever assembly is rotatably installed on the supporting shaft, and counter-force supporting feet are arranged at the ends of the two supporting rods. The test bottom plate can extend between the supporting bottom plate and the supporting rod, the counter-force supporting feet are supported on the upper surface of the test bottom plate, and the pulling and inserting lever assembly rotates around the supporting shaft so that the computer board card can be taken down from the test bottom plate. Based on the technical scheme of the utility model, the board card auxiliary plugging device can assist in taking down the computer board card from the test base plate.

Description

Technical Field

[0001] The utility model relates to the technical field of mainboard test auxiliary devices, in particular to a board card auxiliary plugging and unplugging device. Background Art

[0002] At present, 3U and 6U specification boards are commonly used computer boards. Before delivery, computer boards need to be tested for various interface functions and functional stability on a universal test baseboard. Because computer boards have positioning pins of different key positions and lengths, it is difficult to remove the computer boards from the test baseboard without tooling after the test is completed. The computer boards may even be easily damaged during the removal process, affecting the measurement efficiency and computer board safety. In addition, the puller on the computer board has no supporting point on the test baseboard and cannot meet the requirements for assisting the removal of computer boards. Utility Model Content

[0003] In view of the above problems in the prior art, the present application proposes a board auxiliary plug-in and pull-out device, which can assist in removing a computer board from a test base plate.

[0004] The utility model provides a board card auxiliary plug-in device, which is used for removing a computer board card from a test base plate. The board card auxiliary plug-in device comprises a support base plate, two support seats are installed on the support base plate at intervals, support rods are installed on the two support seats, support shafts are arranged across the ends of the two support rods, plug-in lever assemblies are rotatably installed on the support shafts, reaction force legs are arranged at the ends of the two support rods, a test base plate can extend between the support base plate and the support rods, the reaction force legs are supported on the upper surface of the test base plate, and the plug-in lever assembly rotates around the support shaft to remove the computer board card from the test base plate.

[0005] As a further improvement of the above technical solution:

[0006] The above-mentioned board auxiliary plug-in and pull-out device, further, the plug-in and pull-out lever assembly includes a driving handle, two claws and two elastic members, the driving handle and the two claws are rotatably mounted on the support shaft, the two elastic members are both sleeved on the support shaft, the elastic member is used to limit the position of the driving handle and the two claws, the driving handle rotates around the support shaft to drive the two claws to rotate so as to remove the computer board from the test base plate.

[0007] The above-mentioned board auxiliary plug-in and unplugging device, further, the driving handle includes two supporting links arranged parallel to each other and a horizontal link, the same end of the two supporting links can be rotatably installed on the supporting shaft, the horizontal link is straddled on the other end of the two supporting links, the claw is located between the elastic member and the supporting link, the claw is provided with a cross pin, and the support link can act on the cross pin to drive the claw to rotate.

[0008] The above-mentioned board auxiliary plug-in and unplugging device, further, the support rod can be horizontally slidably installed on the support seat, and a plurality of limit holes are axially spaced apart on the support rod, and the limit pin inserted on the support seat can be limited in different limit holes to adjust the position of the support rod.

[0009] The above-mentioned board auxiliary plug-in and pull-out device further comprises: a flexible pad is provided on the upper surface of the supporting base plate, and the test base plate can be placed on the flexible pad.

[0010] The above technical features can be combined in various suitable ways or replaced by equivalent technical features as long as the purpose of the utility model can be achieved.

[0011] The utility model provides a board card auxiliary plug-in device, which has at least the following beneficial effects compared with the prior art: when the board card auxiliary plug-in device is needed to remove the computer board card from the test base plate, the test base plate is first extended between the support base plate and the support rod, the plug-in end of the plug-in lever assembly is located in the side groove of the shaft sleeve of the computer board card, the reaction force support foot is supported on the upper surface of the test base plate, and finally the plug-in lever assembly is driven to rotate around the support shaft so that the plug-in end of the plug-in lever assembly removes the computer board card from the test base plate.

[0012] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0015] Figure 1A schematic diagram showing the working state of the board card auxiliary plugging and unplugging device provided by an embodiment of the utility model is shown;

[0016] Figure 2 Shows Figure 1 Cross-sectional view of section AA.

[0017] In the drawings, like reference numerals are used for like parts. The drawings are not necessarily to scale.

[0018] Description of reference numerals:

[0019] 100-board auxiliary plug-in and pull-out device, 110-support base plate, 111-support seat, 112-limiting pin, 113-flexible pad, 120-support rod, 121-support shaft, 122-reaction support foot, 123-limiting hole, 130-plug-in and pull-out lever assembly, 131-driving handle, 132-claw, 133-elastic member, 134-support connecting rod, 135-horizontal connecting rod, 136-cross pin, 200-computer board, 300-test base plate. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0025] The utility model will be further described below in conjunction with the accompanying drawings.

[0026] The embodiment of the utility model provides a board auxiliary plugging and unplugging device 100, which can assist in removing a computer board 200 from a test base plate 300.

[0027] See also Figure 1 The board card auxiliary plug-in device 100 provided by the embodiment of the utility model is used to remove the computer board card 200 from the test base plate 300. The board card auxiliary plug-in device 100 includes a supporting base plate 110, on which two supporting seats 111 are installed at intervals, and support rods 120 are installed on the two supporting seats 111. Support shafts 121 are spanned at the ends of the two support rods 120, and a plug-in lever assembly 130 is rotatably installed on the support shaft 121. The ends of the two support rods 120 are provided with reaction legs 122. The test base plate 300 can extend between the supporting base plate 110 and the support rods 120. The reaction legs 122 are supported on the upper surface of the test base plate 300. The plug-in lever assembly 130 rotates around the support shaft 121 to remove the computer board card 200 from the test base plate 300.

[0028] When it is necessary to use the board auxiliary plug-in device 100 provided in the embodiment of the utility model to remove the computer board 200 from the test base plate 300, firstly, the test base plate 300 is extended between the support base plate 110 and the support rod 120, the plug-in end of the plug-in lever assembly 130 is located in the side groove of the sleeve of the computer board 200, and the reaction force support leg 122 is supported on the upper surface of the test base plate 300. Finally, the plug-in lever assembly 130 is driven to rotate around the support shaft 121 so that the plug-in end of the plug-in lever assembly 130 removes the computer board 200 from the test base plate 300.

[0029] The board card auxiliary plugging and unplugging device 100 provided in the embodiment of the utility model is specifically referred to in Figure 1 The plug-in and pull-out lever assembly 130 includes a driving handle 131, two claws 132, and two elastic members 133. The driving handle 131 and the two claws 132 are rotatably mounted on the support shaft 121. The two elastic members 133 are sleeved on the support shaft 121. The elastic member 133 is used to limit the position of the driving handle 131 and the two claws 132. The driving handle 131 rotates around the support shaft 121 to drive the two claws 132 to rotate so as to remove the computer board 200 from the test base plate 300. The elastic member 133 can fix the position of the claws 132, so that the claws 132 are not easy to loosen from the side groove of the shaft sleeve of the computer board 200 during the process of pulling out the computer board 200.

[0030] In this example, see Figure 1 The driving handle 131 includes two supporting links 134 arranged parallel to each other and a horizontal link 135. The same end of the two supporting links 134 can be rotatably mounted on the support shaft 121. The horizontal link 135 is straddled on the other end of the two supporting links 134. The claw 132 is located between the elastic member 133 and the supporting link 134. The elastic member 133 is located between the claw 132 and the supporting link 134. A transverse pin 136 is provided on the claw 132. The supporting link 134 can act on the transverse pin 136 to drive the claw 132 to rotate.

[0031] The board card auxiliary plugging and unplugging device 100 provided in the embodiment of the present utility model, further, please refer to Figure 1 The support rod 120 can be horizontally slidably installed on the support seat 111. A plurality of limiting holes 123 are provided on the support rod 120 at intervals along the axial direction. The limiting pins 112 inserted on the support seat 111 can be limited in different limiting holes 123 to adjust the position of the support rod 120. According to the position of the computer board 200 on the test base plate 300, the position of the support rod 120 on the support seat 111 is adjusted so that the claw 132 can extend into the side groove of the sleeve of the computer board 200. Please refer to the following figure for details. Figure 2The upper surface of the support base plate 110 is provided with a flexible pad 113, and the test base plate 300 can be placed on the flexible pad 113. The flexible pad 113 prevents the support base plate 110 from rigidly contacting the test base plate 300, thereby preventing the test base plate 300 from being damaged.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0033] Although the present invention is described herein with reference to specific embodiments, it should be understood that these embodiments are merely examples of the principles and applications of the present invention. It should therefore be understood that many modifications may be made to the exemplary embodiments, and other arrangements may be designed without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that the features described in the various dependent claims and herein may be combined in a manner different from that described in the original claims. It may also be understood that the features described in conjunction with the individual embodiments may be used in other described embodiments.

Claims

1. A card auxiliary plug-in and pull-out device, used to remove a computer card from a test base plate, characterized in that: The board auxiliary plug-in and pull-out device includes a supporting base plate, on which two support seats are installed at intervals, and support rods are installed on the two support seats. Support shafts are arranged across the ends of the two support rods, and a plug-in and pull-out lever assembly is rotatably installed on the support shaft. Reaction support feet are arranged at the ends of the two support rods, and a test base plate can extend between the supporting base plate and the support rods. The reaction support feet are supported on the upper surface of the test base plate. The plug-in and pull-out lever assembly can be rotated around the support shaft to remove the computer board from the test base plate.

2. The board card auxiliary plug-in and pull-out device according to claim 1, characterized in that: The plug-in and pull-out lever assembly includes a driving handle, two claws and two elastic members. The driving handle and the two claws are rotatably mounted on the support shaft. The two elastic members are both sleeved on the support shaft. The elastic member is used to limit the positions of the driving handle and the two claws. The driving handle rotates around the support shaft to drive the two claws to rotate so as to remove the computer board from the test base plate.

3. The board card auxiliary plug-in and pull-out device according to claim 2, characterized in that: The driving handle includes two supporting links arranged parallel to each other and a horizontal link. The same end of the two supporting links can be rotatably mounted on the supporting shaft. The horizontal link spans the other ends of the two supporting links. The claw is located between the elastic member and the supporting link. A cross pin is provided on the claw. The supporting link can act on the cross pin to drive the claw to rotate.

4. The board card auxiliary plug-in and pull-out device according to claim 1, characterized in that: The support rod can be horizontally slidably installed on the support seat. A plurality of limiting holes are axially spaced apart on the support rod. The limiting pins inserted on the support seat can be limited in different limiting holes to adjust the position of the support rod.

5. The board card auxiliary plugging and unplugging device according to claim 1, characterized in that: The upper surface of the supporting base plate is provided with a flexible pad, and the testing base plate can be placed on the flexible pad.

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