TWM612673U - Board card fixed structure - Google Patents

Abstract

A board card fixing structure includes a bridge, a first screw connection piece, a second screw connection piece and a first corresponding screw connection piece. The carrier has a first fixing hole and a second fixing hole. The first corresponding screw member is screwed to the first fixing hole and has a first screw hole; the bridge is provided with a first opening and a second opening and is provided with a second corresponding screw member, and the second corresponding screw member is inserted in In the second fixing hole and having a second screw hole; the first screw member is screwed to the first screw hole through the first opening, so that the bridge is fixed between the first screw member and the first corresponding screw member; The second screw connection member is screwed to the second screw hole through the second opening, so that the board card is fixed between the second screw connection member and the bridge. In this way, the effect of being suitable for boards of different specifications and sizes can be achieved.

Description

Board fixing structure

The new type is related to boards, especially a board fixing structure that can be applied to boards of different specifications and sizes.

Regarding boards, such as computer memory or solid state drives (SSD), all have different specifications and sizes. Take the solid-state hard disk as an example, which includes: the solid-state hard disk with the shortest length, the solid-state hard disk with medium length, and the solid-state hard disk with the longest length.

However, in the prior art, the carriers used to assemble boards, such as circuit boards, motherboards or backplanes of electronic products, can only use boards of a single size and cannot be applied to boards of different sizes at the same time. Card, has long been criticized for a long time.

Therefore, how to design a new model that can improve the above-mentioned lack of prior art is a major issue that the creators of this model urgently want to solve.

The purpose of the present invention is to provide a board card fixing structure, which can be selected or selected to fix boards with different specifications and sizes on the carrier, so it is suitable for boards with different specifications and sizes.

In order to achieve the above objective, the present invention provides a board card fixing structure for fixing the board card on a carrier, the carrier has a first fixing hole and at least one second fixing hole, and the board card fixing structure includes: a first fixing hole; A corresponding screw connection member is screwed to the first fixing hole and has a first screw hole; a bridge is arranged on the carrier, and the bridge is opened with a first opening and at least one second opening and arranged There is at least one second corresponding screw connection, the first opening and the second opening respectively correspond to the first screw hole and the second fixing hole, and the second corresponding screw connection is inserted and positioned in the The second fixing hole has a second screw hole corresponding to the second hole; a first screw member is screwed to the first screw hole through the first hole, and the bridge is fixed to the first screw hole. Between the screw member and the first corresponding screw member; and a second screw member, which is screwed to the second screw hole through the second opening, and the edge of the board is fixed to the second screw Between the connecting piece and the bridge.

Compared with the prior art, the present invention has the following effects: it can be applied to boards of different specifications and sizes.

The detailed description and technical content of the present invention are described as follows in conjunction with the drawings. However, the drawings are only provided for reference and explanation, and are not intended to limit the present invention.

As shown in FIG. 1, the present invention provides a board card fixing structure 100 for fixing a board card 800 a on a carrier 900. Among them, the board 800a can be a computer memory or a solid state drive (SSD), etc., which is not limited by this new edition. As shown in the figure, it is a solid state drive. The carrier 900 can be various objects used to carry the board card 800a, such as a circuit board, a motherboard, or a backplane of an electronic product, etc. The present invention is not limited to this, and it is a circuit board as shown in the figure. Figures 1 to 3 are the first embodiment of the new model, Figures 4 to 5 are the second embodiment of the new model, Figures 6 to 7 are the third embodiment of the new model, and Figure 8 is the first embodiment of the new model. Four examples.

The board card 800a has two opposite ends, one of the two ends forms a connecting portion 82, and the other of the two ends defines a notch 811 at an edge 81.

The carrier 900 has a length direction and a thickness direction (none of which are marked with component symbols) crossing each other, and a connector 95 is provided. The carrier 900 is provided with a first fixing hole 91 and at least one second fixing hole 92 along the length direction. In this embodiment, two second fixing holes 92 are opened as an example for description, and one of the second fixing holes 92 is The (second fixing hole in the middle) is located between the first fixing hole 91 and the other second fixing hole 92 (the second fixing hole on the side). It must be noted that the distance between the first fixing hole 91 and the connector 95 is greater than the distance between the middle second fixing hole 92 and the connector 95, and the distance between the middle second fixing hole 92 and the connector 95 It is greater than the distance between the second fixing hole 92 on the side and the connector 95.

As shown in FIGS. 1 to 3, the first embodiment of the board card fixing structure 100 of the present invention includes: a bridge 1a, a first screw connection S1, a second screw connection S2, and a first corresponding screw connection 3. It should be noted that the board 800a selected in the first embodiment is a board with a medium length.

The first corresponding screw member 3 is screwed to the first fixing hole 91 and has a first screw hole 311 exposed from the carrier 900. The present invention does not limit the structure of the first corresponding screw connection 3, and in this embodiment, the description is made by taking a first nut 31 and a stud 32 as an example. Wherein, the first nut 31 has the aforementioned first screw hole 311; the stud 32 is formed integrally extending from the first nut 31 in the aforementioned thickness direction and has an external thread (component symbols are not marked), and the first corresponding screw connection The piece 3 is screwed to the first fixing hole 91 with the stud 32 so that the first nut 31 can protrude from the carrier 900.

The bridge 1a is a member installed on the carrier 900 in a bridging manner. The bridge 1a can be provided with a plurality of openings. In this embodiment, a first opening 11 and a second opening 12 are provided as an example for description, and the bridge 1a is also provided with a second corresponding screw connection 15. Wherein, the first opening 11 corresponds to the first screw hole 311, the second opening 12 corresponds to the second fixing hole 92 in the middle, and the second corresponding screw 15 is inserted into the second fixing hole 92 in the middle for positioning. In addition, the second corresponding screw member 15 has a second screw hole 1511, and the second screw hole 1511 and the second opening 12 communicate with each other correspondingly. The bridge 1 a is disposed on the carrier 900, and the first opening 11 and the first screw hole 311 are correspondingly communicated with each other, so that the bridge 1 a bridges between the first fixing hole 91 of the carrier 900 and the second fixing hole 92 in the middle.

The present invention does not limit the structure of the second corresponding screw member 15. In this embodiment, a second nut 151 and a positioning post 152 are taken as an example for description. Among them, the second nut 151 has the aforementioned second screw hole 1511; the positioning post 152 is formed integrally extending from the second nut 151 in the aforementioned thickness direction, and the second corresponding screw member 15 is inserted into the second screw cap 152 by the positioning post 152. The second fixing hole 92 in the middle is positioned so that the second nut 151 can also protrude from the carrier 900.

At this time, as long as the first screw member S1 is screwed to the first screw hole 311 through the first opening 11, the bridge 1 a can be fixed to the carrier 900. In detail, the bridge 1a is sandwiched and fixed between the first screw connection S1 and the first nut 31 to achieve a stable fixing effect; the first nut 31 is supported between the bridge 1a and the carrier 900, In addition, the second nut 151 is also supported between the bridge 1a and the carrier 900, so that the bridge 1a can stably support the board card 800a at a required height.

Then, the connecting portion 82 of the board card 800a is inserted into the connector 95, and the end of the board card 800a with the notch 811 is supported by the bridge 1a so that the notch 811 corresponds to the second opening 12.

In this way, as long as the second screw member S2 is screwed to the second screw hole 1511 through the notch 811 and the second opening 12, the end of the board card 800a with the notch 811 can be fixed to the bridge 1a. In detail, one end of the board card 800a with a notch 811 is sandwiched and fixed between the second screw connection S2 and the bridge 1a to achieve a stable fixing effect.

In order to ensure that the board 800a is supported by the bridge 1a, the height of the two ends of the board 800a can be leveled without one high and the other low, a step 16 can be added to the bridge 1a, and the step 16 is located at the second Between an opening 11 and a second opening 12. In detail, the bridge 1a includes a base 101 and a first arm 103 integrally extending from one end of the base 101. The stepped portion 16 is connected between the base 101 and the first arm 103, so that the base 101 and the first arm 103 One arm 103 has a height difference with each other.

As shown in Fig. 4 and Fig. 5, it is the second embodiment of the new type. The second embodiment is roughly the same as the aforementioned first embodiment, for example, a board 800a with a medium length is selected. The only difference is that the second embodiment uses another bridge 1b for selective bridging.

In the second embodiment, the bridge 1b is provided with two second openings 12 and both are provided with second corresponding screw members 15, the second opening 12 of the first arm 103 and the second opening 12 of the second arm 105 Corresponding to the second fixing hole 92 in the middle and the second fixing hole 92 on the side, for example, the two second openings 12 are located on the same side of the first opening 11. In this embodiment, the first opening 11 is located between the two second openings 12. In detail: the bridge 1b further extends integrally with a second arm 105 at the other end of the base 101, and the base 101 is connected to the Between the one arm 103 and the second arm 105, both the first arm 103 and the second arm 105 are provided with a second opening 12 and both are provided with a second corresponding screw member 15; wherein, the second opening of the first arm 103 The hole 12 corresponds to the second fixing hole 92 in the middle as shown in Fig. 3, and the second opening 12 of the second arm 105 corresponds to the second fixing hole 92 on the side as shown in Fig. 6. To this end, the first arm 103 The length of may be smaller than the length of the second arm 105 as shown. In addition, the second screw holes 1511 of each second corresponding screw connection member 15 communicate with each second opening 12 corresponding to each other.

It should be noted that the distance between the first opening 11 and one of the second openings 12 (as shown in FIG. 4) is equal to the distance between the first fixing hole 91 and the second fixing hole 92 in the middle; The distance between one opening 11 and the other second opening 12 (as shown in FIG. 6) is equal to the distance between the first fixing hole 91 and the second fixing hole 92 on the side.

Since the second embodiment still selects the board card 800a with a medium length, first the first arm 103 of the bridge 1b is selected accordingly, so that the first opening 11 corresponds to the first screw hole 311, and it protrudes from the first arm The positioning post 152 of 103 is inserted into the second fixing hole 92 in the middle for positioning; then, the first screw member S1 is screwed to the first screw hole 311 through the first opening 11, and the second screw member S2 is used The second screw hole 1511 on the first arm 103 is screwed through the notch 811 and the second opening 12. In this way, the end of the board card 800a with the notch 811 can be fixed to the bridge 1b and has a stable fixing effect, that is, the board card 800a with a medium length can be fixed on the carrier 900.

In order to ensure that the board 800a is supported by the bridge 1b, the height of the two ends of the board 800a can be level without one high and the other low, a two-stage drop 16 can be added to the bridge 1b, and the two-stage drop 16 is located in the second Between an opening 11 and one of the second openings 12 and between the first opening 11 and another of the second openings 12. In detail, the two-stage drop portion 16 is respectively connected between the base 101 and the first arm 103 and between the base 101 and the second arm 105, so that the base 101 and the first arm 103 have a height difference with each other, and the base 101 and the first arm 103 have a height difference. The seat 101 and the second arm 105 also have a height difference with each other.

As shown in Fig. 6 and Fig. 7, it is the third embodiment of the new type. The third embodiment is substantially the same as the aforementioned second embodiment, and the only difference is that the third embodiment uses the board card 800b with the shortest length.

At this time, as long as the second arm 105 of the bridge 1b is selected accordingly, then the first screw member S1 is screwed to the first screw hole 311 through the first opening 11, and the second screw member S2 is screwed to the first screw hole 311 through the notch 811 and the second screw member S2. The two openings 12 are screwed to the second screw hole 1511 on the second arm 105, so that the end of the board card 800b with the notch 811 can be fixed to the bridge 1b and has the effect of firmly fixing, that is, it will have the shortest length The board 800b is fixed on the carrier 900.

As shown in Figure 8, it is the fourth embodiment of the new type. In the fourth embodiment, since the board card 800c with the longest length is selected, the first screw member S1 can only be screwed to the first screw hole 311 of the first corresponding screw member 3 through the notch 811. In this way, the end of the board card 800c with the notch 811 can be fixed to the carrier 900 and has the effect of firmly fixing, that is, the board card 800c with the longest length can be fixed on the carrier 900. In other words, it is not necessary to use the bridges 1a and 1b in the fourth embodiment.

In summary, the new board card fixing structure can indeed achieve the intended purpose of use and solve the deficiencies of the previous technology. It fully meets the requirements of a new patent application. The application is filed in accordance with the Patent Law. Please check and grant the patent for this case. , To protect the rights of new creators.

The above are only the preferred and feasible embodiments of the present model, and the scope of the patent of the present model is not limited as a result. Any equivalent structural changes made by using the description of the present model and the contents of the drawings shall be included in the present model. Within the scope of the rights, he shall be Chen Ming.

100: Board fixing structure

1a, 1b: bridge

101: Pedestal

103: first arm

105: second arm

11: The first opening

12: second opening

15: The second corresponding screw connection

151: second nut

1511: second screw hole

152: Positioning column

16: Class gap department

3: The first corresponding screw connection

31: The first nut

311: first screw hole

32: Stud

S1: The first screw connection

S2: second screw connection

800a, 800b, 800c: board

81: Edge

811: gap

82: connecting part

900: carrier

91: The first fixing hole

92: second fixing hole

95: Connector

Figure 1 is a three-dimensional exploded view of the first embodiment of the new type.

Figure 2 is a three-dimensional assembly diagram of the first embodiment of the new type.

FIG. 3 is a cross-sectional view of the first embodiment of the new type according to FIG. 2.

Fig. 4 is a perspective exploded view of the second embodiment of the new invention before the assembly board fixing structure.

Fig. 5 is a perspective exploded view of the second embodiment of the new type before fixing the board.

Fig. 6 is an exploded perspective view of the third embodiment of the new type before the board card fixing structure is assembled.

Fig. 7 is a perspective exploded view of the third embodiment of the new type before fixing the board.

Fig. 8 is a perspective exploded view of the fourth embodiment of the new type.

100: Board fixing structure

1a: bridge

101: Pedestal

103: first arm

11: The first opening

12: second opening

1511: second screw hole

3: The first corresponding screw connection

31: The first nut

311: first screw hole

S1: The first screw connection

S2: second screw connection

800a: board

81: Edge

811: gap

82: connecting part

900: carrier

95: Connector

Claims (8)

A board card fixing structure for fixing a board card on a carrier, the carrier having a first fixing hole and at least one second fixing hole, the board card fixing structure includes: A first corresponding screw member, screwed to the first fixing hole and having a first screw hole; A bridge is arranged on the carrier, the bridge is opened with a first opening and at least one second opening and is provided with at least one second corresponding screw connection, the first opening and the second opening are respectively corresponding In the first screw hole and the second fixing hole, the second corresponding screw member is inserted and positioned in the second fixing hole and has a second screw hole corresponding to the second opening; A first screwing element, screwed to the first screw hole through the first opening, and the bridge is fixed between the first screwing element and the first corresponding screwing element; and A second screw connection is screwed to the second screw hole through the second opening, and the edge of the board card is fixed between the second screw connection and the bridge. The board card fixing structure according to claim 1, wherein the first corresponding screw member includes a first nut and a stud extending from the first nut, and the stud is screwed to the first fixing The first screw cap has the first screw hole and is supported between the bridge and the carrier. The board card fixing structure according to claim 1, wherein the second corresponding screw member includes a second nut and a positioning post extending from the second nut, and the positioning post is inserted into the second fixing The second screw cap has the second screw hole and is supported between the bridge and the carrier. The board card fixing structure according to claim 1, wherein the bridge further has a stepped portion, and the stepped portion is located between the first opening and the second opening. The board card fixing structure according to claim 1, wherein the second opening and the second corresponding screw member are set to two, and the two second corresponding screw members respectively correspond to the two second fixing holes , Each of the second corresponding screw members has the second screw hole corresponding to each of the second openings, and the bridge selects any one of the second corresponding screw members to be inserted and positioned in any of the second fixing holes , The second screw connection member is screwed to the second screw hole of the selected second corresponding screw connection member. The board card fixing structure according to claim 5, wherein the distance between the first opening and one of the second openings is equal to the distance between the first fixing hole and one of the second fixing holes The distance between the first opening and the other second opening is equal to the distance between the first fixing hole and the other second fixing hole. The board card fixing structure according to claim 5, wherein the first opening is located between the two second openings. The board card fixing structure according to claim 5, wherein the bridge further has a two-stage drop, the two-stage drop is located between the first opening and one of the second openings and the first opening Between the hole and another of the second openings.

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