CN218214031U

CN218214031U - Exempt from integrated circuit board mounting structure of instrument

Info

Publication number: CN218214031U
Application number: CN202222814122.7U
Authority: CN
Inventors: 陈伟中; 罗慧贤; 陈季明
Original assignee: Guangzhou Tuoxin Metal Products Co ltd
Current assignee: Guangzhou Tuoxin Metal Products Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-03
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses a tool-free board card mounting structure, which comprises a board card and a board card bracket, wherein the top of the right side of the board card is provided with a positioning perforation, the bottom of the board card bracket is movably contacted with an L-shaped fixed seat, and a rectangular card sleeve is fixedly connected on the inner wall of the right side of the L-shaped fixed seat; the board card bracket comprises a support plate which is movably contacted with the inner wall of the bottom of the L-shaped fixed seat. The utility model discloses a setting of pulling unblock subassembly and counter weight kelly, can realize the dismouting to the board card bracket through the convenient quick speed of the mode of simple pulling, through pulling unblock subassembly, the counter weight kelly, elasticity clamps the setting of subassembly and linkage subassembly, can realize the independent dismouting to the integrated circuit board equally through the convenient quick speed of the mode of simple pulling, under its both cooperations, be convenient for realize fast the two-way instrument dismouting of exempting from of integrated circuit board and integrated circuit board bracket, the simple operation need not to utilize specialized tool, make things convenient for the maintenance and the change work of integrated circuit board.

Description

Exempt from integrated circuit board mounting structure of instrument

Technical Field

The utility model relates to a server integrated circuit board installation technical field specifically is an instrument-free integrated circuit board mounting structure.

Background

The board card is easily collided by other parts, so that the board card is required to be fixed on the chassis base together in a mode of combining the board card bracket and the board card, and the board card can be prevented from being interfered by other parts; but often adopt bolted connection's mode between bracket and the quick-witted case and between integrated circuit board and the bracket, the tray that the integrated circuit board needs is big more greatly more, the screw that needs is just more simultaneously, but greatly increased assembler's installation time, and in case the integrated circuit board damages need to change the time need make a round trip the dismouting with the screw again, the maintenance and the change of very big inconvenient integrated circuit board, and need the specialized tool to dismantle the work when tearing open the group, (if the user does not have suitable instrument on hand, will unable to tear open the group to integrated circuit board or bracket, influence server replacement efficiency, still can cause the risk of long-time downtime, arouse very big inconvenience), therefore, we have provided a not instrument's integrated circuit board mounting structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exempt from integrated circuit board mounting structure of instrument to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a tool-free board mounting structure comprises a board and a board bracket, wherein a positioning through hole is formed in the top of the right side of the board, an L-shaped fixed seat is movably contacted with the bottom of the board bracket, and a rectangular clamping sleeve is fixedly connected to the inner wall of the right side of the L-shaped fixed seat;

the board card bracket comprises a support plate which is in movable contact with the inner wall of the bottom of an L-shaped fixed seat, the support plate is movably clamped on a rectangular clamping sleeve, the left side of the support plate is fixedly connected with two L-shaped clamping plates which are symmetrically arranged, the board card is movably clamped in the two L-shaped clamping plates, the two arranged L-shaped clamping plates are used for clamping and supporting the board card, the right side of the top of the support plate is provided with a rectangular hole, a counterweight clamping rod movably clamped with the rectangular clamping sleeve is slidably sleeved in the rectangular hole, the left side of the support plate is provided with a rectangular groove with an opening at the front side, the left side of the counterweight clamping rod is fixedly connected with a pulling unlocking assembly located in the rectangular groove, and the pulling unlocking assembly is used for driving the counterweight clamping rod to be separated from the rectangular clamping sleeve for unlocking;

the top of the left side of the support plate is provided with a circular groove, an elastic clamping assembly movably clamped with the positioning through hole is installed in the circular groove and used for clamping and positioning the plate clamp, the top end of the balance weight clamping rod is fixedly connected with a linkage assembly, the left end of the linkage assembly extends into the circular groove and is fixedly connected with the right end of the elastic clamping assembly, and the linkage assembly is used for driving the elastic clamping assembly to release the clamping and positioning state when the balance weight clamping rod moves upwards.

Preferably, pulling unblock subassembly includes connecting rod and pull ring, set up the rectangle perforation that is linked together with the rectangular hole on the right side inner wall of rectangular channel, the right-hand member of connecting rod and the left side fixed connection of counter weight kelly, the left end activity of connecting rod run through the rectangle perforation extend to the rectangular channel in and with the right side fixed connection of pull ring, the connecting rod and the pull ring cooperation of setting realize that drive counter weight kelly upwards unlocks with the separation of rectangle cutting ferrule.

Preferably, elasticity clamps the subassembly and includes locator card post and spring, locator card post slip cover is established in the circular recess, and the left end activity of locator card post clamps to the location perforation in, the both ends of spring respectively with the right-hand member of locator card post and the right side inner wall fixed connection of circular recess, the locator card post and the spring cooperation of setting realize to the location perforation joint to this realizes fixing a position to the board card dress, prevents its front and back displacement.

Preferably, the linkage assembly comprises a T-shaped rod, a fixed pulley and a soft steel wire rope, the T-shaped rod is movably sleeved in the rectangular hole, the bottom end of the T-shaped rod is fixedly connected with the top end of the counterweight clamping rod, the fixed pulley is rotatably connected to the inner wall of the left side of the rectangular hole, the top end of the soft steel wire rope is fixedly connected with the inner wall of the top of the T-shaped rod, the bottom end of the soft steel wire rope bypasses the bottom of the fixed pulley, extends into the circular groove and is fixedly connected with the right end of the positioning clamping column, the depth of the positioning clamping column inserted into the positioning through hole is smaller than the depth of the counterweight clamping rod inserted into the rectangular clamping sleeve, the T-shaped rod, the fixed pulley and the soft steel wire rope are matched, and when the counterweight clamping rod moves upwards, the positioning clamping column can be driven to release the clamping positioning state of the board card.

Preferably, the bottom of the right side of the support plate is provided with a rectangular clamping groove, and the inner wall of the rectangular clamping groove is movably clamped with the outer side of the rectangular clamping sleeve.

Preferably, two bolt mounting through holes are formed in the inner wall of the bottom of the L-shaped fixing seat.

Preferably, the right side of the board card is in movable contact with the left side of the support plate, and the left side of the board card is in movable contact with the inner walls of the left sides of the two L-shaped board cards.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the tool-free board mounting structure has the advantages that the L-shaped fixing seat is matched with the rectangular clamping sleeve, so that the board bracket is used as a base, and when the tool-free board mounting structure is used, a worker fixes the L-shaped fixing seat in an external server case by using an external bolt in advance;

2. according to the tool-free board card mounting structure, the pulling unlocking assembly is matched with the balance weight clamping rod, so that the balance weight clamping rod is conveniently separated from and clamped with the rectangular clamping sleeve in a simple pulling and releasing mode, and the board card bracket is conveniently, conveniently and quickly disassembled and assembled;

3. this exempt from integrated circuit board mounting structure of instrument clamps subassembly and linkage assembly cooperation through pulling unblock subassembly, counter weight kelly, elasticity that set up, can realize the independent dismouting to the integrated circuit board equally through the convenient quick the realization of the mode of simple pulling, under the joint dismouting cooperation that forms to the board card bracket with the aforesaid, is convenient for realize fast the two-way instrument dismouting of exempting from to integrated circuit board and board card bracket, and the simple operation need not to utilize specialized tool.

The utility model discloses a setting of pulling unblock subassembly and counter weight kelly, can realize the dismouting to the board card bracket through the convenient quick speed of the mode of simple pulling, through pulling unblock subassembly, the counter weight kelly, elasticity clamps the setting of subassembly and linkage subassembly, can realize the independent dismouting to the integrated circuit board equally through the convenient quick speed of the mode of simple pulling, under its both cooperations, be convenient for realize fast the two-way instrument dismouting of exempting from of integrated circuit board and integrated circuit board bracket, the simple operation need not to utilize specialized tool, make things convenient for the maintenance and the change work of integrated circuit board.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 according to the present invention.

In the figure: 100. a board card; 101. positioning and punching; 200. an L-shaped fixed seat; 201. a rectangular card sleeve; 1. a support plate; 2. a rectangular clamping groove; 3. a rectangular hole; 4. a counterweight clamping rod; 5. a rectangular groove; 6. a pull ring; 7. an L-shaped clamping plate; 8. a T-shaped rod; 9. a circular groove; 10. positioning the clamp column; 11. a spring; 12. a flexible wire rope; 13. a fixed pulley; 14. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may 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 in specific cases to those skilled in the art.

As shown in fig. 1 to fig. 3, the tool-free board card mounting structure provided in this embodiment includes a board card 100 and a board card bracket, wherein a positioning through hole 101 is formed in the top of the right side of the board card 100, an L-shaped fixing seat 200 is movably contacted with the bottom of the board card bracket, a rectangular clamping sleeve 201 is fixedly connected to the inner wall of the right side of the L-shaped fixing seat 200, and two bolt mounting through holes are formed in the inner wall of the bottom of the L-shaped fixing seat 200, so that a worker can fix the L-shaped fixing seat 200 inside a chassis by using an external bolt;

the board card bracket comprises a support plate 1 which is movably contacted with the inner wall of the bottom of the L-shaped fixed seat 200, the support plate 1 is movably clamped and sleeved on a rectangular clamping sleeve 201, wherein the bottom of the right side of the support plate 1 is provided with a rectangular clamping groove 2, the inner wall of the rectangular clamping groove 2 is movably clamped with the outer side of the rectangular clamping sleeve 201, the arranged rectangular clamping sleeve 201 is matched with the rectangular clamping groove 2 to play a role of positioning and supporting the support plate 1, the left side of the support plate 1 is fixedly connected with two L-shaped clamping plates 7, the two L-shaped clamping plates 7 are symmetrically arranged, the board card 100 is movably clamped in the two L-shaped clamping plates 7, the right side of the board card 100 is movably contacted with the left side of the support plate 1, the left side of the board card 100 is movably contacted with the inner walls of the left sides of the two L-shaped clamping plates 7, the two L-shaped clamping plates 7 are arranged for clamping and supporting the board card 100, the right side of the top of the support plate 1 is provided with a rectangular hole 3 communicated with the inside of the rectangular clamping groove 2, a counterweight clamping rod 4 movably clamped with the rectangular clamping sleeve is slidably arranged in the rectangular hole 3, the left side of the support plate 1 is provided with a rectangular groove 5 with which the front side is provided with an opening, the left side, the unlocking component arranged in the rectangular clamping rod 4, the left side of the counterweight clamping rod 4 is fixedly connected with the rectangular pulling component positioned in the rectangular groove 5, the rectangular clamping sleeve, the pulling component for driving the counterweight clamping sleeve 201 to separate unlocking and unlocking the counterweight clamping sleeve, wherein the pulling unlocking component comprises a connecting rod 14 and a pull ring 6, a rectangular through hole communicated with the rectangular hole 3 is formed on the inner wall of the right side of the rectangular groove 5, the right end of the connecting rod 14 is fixedly connected with the left side of the counterweight clamping rod 4, the left end of the connecting rod 14 movably penetrates through the rectangular through hole to extend into the rectangular groove 5 and is fixedly connected with the right side of the pull ring 6, wherein the front side and the rear side of the connecting rod 14 are respectively in movable contact with the front side inner wall and the rear side inner wall of the rectangular through hole, the connecting rod 14 is arranged to be matched with the pull ring 6, when the pull ring 6 is pulled up, the counterweight clamping rod 4 is driven to be separated from the rectangular clamping sleeve 201 upwards for unlocking;

the top of the left side of the support plate 1 is provided with a circular groove 9, an elastic clamping assembly movably clamped with the positioning through hole 101 is installed in the circular groove 9, and the elastic clamping assembly is used for clamping and positioning the board card 100, wherein the elastic clamping assembly comprises a positioning clamping column 10 and a spring 11, the positioning clamping column 10 is slidably sleeved in the circular groove 9, the left end of the positioning clamping column 10 is movably clamped into the positioning through hole 101, two ends of the spring 11 are fixedly connected with the right end of the positioning clamping column 10 and the inner wall of the right side of the circular groove 9 respectively, and the arranged positioning clamping column 10 is matched with the spring 11 to clamp and position the positioning through hole 101, so that the board card 100 is clamped and positioned, and the effect of preventing the front and back displacement of the board card is achieved;

the top end of the counterweight clamping rod 4 is fixedly connected with a linkage assembly, the left end of the linkage assembly extends into the circular groove 9 and is fixedly connected with the right end of the positioning clamping column 10, the linkage assembly is used for driving the positioning clamping column 10 to release a clamping and positioning state when the counterweight clamping rod 4 moves upwards, the linkage assembly comprises a T-shaped rod 8, a fixed pulley 13 and a soft steel wire rope 12, the T-shaped rod 8 is movably sleeved in the rectangular hole 3, the bottom end of the T-shaped rod 8 is fixedly connected with the top end of the counterweight clamping rod 4, the fixed pulley 13 is rotatably connected on the left inner wall of the rectangular hole 3, the top end of the soft steel wire rope 12 is fixedly connected with the top inner wall of the T-shaped rod 8, the bottom end of the soft steel wire rope 12 extends into the circular groove 9 by bypassing the bottom of the fixed pulley 13 and is fixedly connected with the right end of the positioning clamping column 10, a rope penetrating hole for the soft steel wire rope 12 to penetrate through is formed in the right inner wall of the circular groove 9, the soft steel wire rope 12 is positioned inside of the spring 11, the depth of the positioning clamping column 10 inserted into the positioning through hole 101 is smaller than the depth of the counterweight clamping rod 4 inserted into the rectangular clamping sleeve 201, the T-shaped clamping rod 8, the T-shaped rod and the positioning clamping column 12 can be matched with the positioning clamping rod 12 when the counterweight clamping rod 10, and the positioning clamping rod 10, and the counterweight clamping rod can be driven to release the positioning clamping column 10 when the counterweight clamping rod 4 moves upwards, and the positioning clamping column 10; the utility model discloses a setting of pulling unblock subassembly and counter weight kelly 4, can realize the dismouting to the board calliper bracket fast through the convenient quick dismouting of mode of simple pulling, through pulling unblock subassembly, counter weight kelly 4, elasticity clamps the setting of subassembly and linkage subassembly, can realize the independent dismouting to integrated circuit board 100 through the convenient quick of mode of simple pulling equally, under its both cooperations, be convenient for realize fast the two-way instrument dismouting of exempting from to integrated circuit board 100 and board callipers bracket, and the simple operation need not to utilize specialized tool, make things convenient for the maintenance and the change work of integrated circuit board 100.

The application method of the embodiment comprises the following steps: when the L-shaped fixing seat 200 is used, a worker fixes the L-shaped fixing seat 200 in an external server case by using an external bolt in advance, when the board card 100 needs to be disassembled and assembled for maintenance, when the board card 100 is disassembled and assembled, the pull ring 6 is pulled upwards to drive the counterweight clamping rod 4 to slide upwards in the rectangular hole 3 through the connecting rod 14, the counterweight clamping rod 4 drives the T-shaped rod 8 to move upwards, the T-shaped rod 8 drives the flexible steel wire rope 12 to slide at the bottom of the fixed pulley 13, the flexible steel wire rope 12 drives the positioning clamping column 10 to be separated from the positioning through hole 101 rightwards, the spring 11 is compressed, clamping and positioning of the board card 100 is released, the board card 100 can be directly pulled out of the two L-shaped clamping plates 7 forwards, the disassembling is completed, when the board card 100 is installed, the board card 100 is inserted into the two L-shaped clamping plates 7 backwards, the upward pulling force on the pull ring 6 is released, the compressed spring 11 drives the positioning clamping column 10 to move back leftwards to be clamped into the positioning through hole 101, the clamping of the board card 100 is realized, the installing and the installing is completed, and the installing of the board card 100 can be conveniently and quickly by a simple pulling mode, and conveniently;

because the depth of the positioning clamp column 10 inserted into the positioning through hole 101 is smaller than the depth of the counterweight clamping rod 4 inserted into the rectangular clamping sleeve 201, when the pulling pull ring 6 drives the positioning clamp column 10 to release the positioning clamping state of the board card 100, the counterweight clamping rod 4 is not completely moved out of the rectangular clamping sleeve 201 and still is in the clamping state, when the board card bracket needs to be disassembled and assembled, the pulling ring 6 is pulled upwards again, so that the counterweight clamping rod 4 continues to move upwards and gradually moves out of the rectangular clamping sleeve 201, the clamping state with the rectangular clamping sleeve 201 is released, the support plate 1 can be moved left to be separated from the rectangular clamping sleeve 201, the board card bracket is disassembled, during installation, the rectangular clamping groove 2 on the right side of the support plate 1 is clamped on the rectangular clamping sleeve 201, then the pulling force on the pull ring 6 is released, at the moment, the counterweight clamping rod 4 moves downwards and is clamped into the rectangular clamping sleeve 201 under the self gravity, the installation and fixation of the support plate 1 is realized, the installation and the board card can be conveniently disassembled and the replacement of the board card 100 can be realized by a simple and convenient maintenance and convenient operation of the plate card disassembling and assembling and disassembling and assembling and disassembling without using a special bidirectional maintenance tool.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an exempt from board card mounting structure of instrument, includes board card (100) and board card bracket, the right side top of board card (100) is provided with location perforation (101), its characterized in that: the bottom of the board card bracket is movably contacted with an L-shaped fixed seat (200), and the right inner wall of the L-shaped fixed seat (200) is fixedly connected with a rectangular clamping sleeve (201);

the integrated circuit board bracket comprises a support plate (1) which is in movable contact with the inner wall of the bottom of an L-shaped fixed seat (200), the support plate (1) is movably clamped on a rectangular clamping sleeve (201), the left side of the support plate (1) is fixedly connected with two L-shaped clamping plates (7), the two L-shaped clamping plates (7) are symmetrically arranged, a circuit board (100) is movably clamped in the two L-shaped clamping plates (7), the right side of the top of the support plate (1) is provided with a rectangular hole (3), a counterweight clamping rod (4) which is movably clamped with the rectangular clamping sleeve (201) is slidably sleeved in the rectangular hole (3), the left side of the support plate (1) is provided with a rectangular groove (5) with an opening at the front side, and the left side of the counterweight clamping rod (4) is fixedly connected with a pulling unlocking component which is positioned in the rectangular groove (5);

the top of the left side of the support plate (1) is provided with a circular groove (9), an elastic clamping assembly movably clamped with the positioning through hole (101) is installed in the circular groove (9), the top end of the counterweight clamping rod (4) is fixedly connected with a linkage assembly, and the left end of the linkage assembly extends into the circular groove (9) and is fixedly connected with the right end of the elastic clamping assembly.

2. A tool-free board card mounting structure according to claim 1, wherein: the pulling unblock subassembly includes connecting rod (14) and pull ring (6), set up the rectangle perforation that is linked together with rectangular hole (3) on the right side inner wall of rectangular channel (5), the right-hand member of connecting rod (14) and the left side fixed connection of counter weight kelly (4), the left end activity of connecting rod (14) run through the rectangle perforation extend to in rectangular channel (5) and with the right side fixed connection of pull ring (6).

3. A tool-free board card mounting structure according to claim 2, wherein: the elastic clamping assembly comprises a positioning clamping column (10) and a spring (11), the positioning clamping column (10) is slidably sleeved in the circular groove (9), the left end of the positioning clamping column (10) is movably clamped into the positioning through hole (101), and two ends of the spring (11) are fixedly connected with the right end of the positioning clamping column (10) and the inner wall of the right side of the circular groove (9) respectively.

4. A tool-free board card mounting structure according to claim 3, wherein: the linkage subassembly includes T shape pole (8), fixed pulley (13) and soft wire rope (12), T shape pole (8) activity cover is established in rectangular hole (3), the bottom of T shape pole (8) and the top fixed connection of counter weight kelly (4), fixed pulley (13) rotate to be connected on the left side inner wall of rectangular hole (3), the top of soft wire rope (12) and the top inner wall fixed connection of T shape pole (8), the bottom of soft wire rope (12) is walked around the bottom of fixed pulley (13) and is extended to in circular recess (9) and with the right-hand member fixed connection of locator card post (10), the degree of depth that locator card post (10) inserted in location perforation (101) is less than the degree of depth that counter weight kelly (4) inserted in rectangle cutting ferrule (201).

5. A tool-free board card mounting structure according to claim 1, wherein: the bottom of the right side of the support plate (1) is provided with a rectangular clamping groove (2), and the inner wall of the rectangular clamping groove (2) is movably clamped with the outer side of the rectangular clamping sleeve (201).

6. A tool-free board card mounting structure according to claim 1, wherein: two bolt mounting through holes are formed in the inner wall of the bottom of the L-shaped fixed seat (200).

7. A tool-free board card mounting structure according to claim 1, wherein: the right side of the board card (100) is movably contacted with the left side of the support plate (1), and the left side of the board card (100) is movably contacted with the inner walls of the left sides of the two L-shaped board cards (7).