CN210166712U - Mainboard module backstop structure - Google Patents
Mainboard module backstop structure Download PDFInfo
- Publication number
- CN210166712U CN210166712U CN201921319016.3U CN201921319016U CN210166712U CN 210166712 U CN210166712 U CN 210166712U CN 201921319016 U CN201921319016 U CN 201921319016U CN 210166712 U CN210166712 U CN 210166712U
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- stop
- locking screw
- mainboard
- plate
- mounting plate
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Abstract
The utility model discloses a mainboard module backstop structure relates to computer hardware equipment technical field. The stop structure comprises stop brackets respectively arranged on two sides of the mainboard module. The stop support comprises a mounting plate which can slide up and down along the side wall of the case, locking screws are arranged on the mounting plate, and locking screw holes matched with the locking screws are arranged on the side wall of the case. The inner side surface of the mounting plate is provided with a stop plate which is vertical to the mounting plate, and when the locking screw is screwed and fixed with the locking screw hole, the stop plate is tightly pressed on the end surface of a mainboard tray of the mainboard module; when the stop support is located at the lower limit position, the upper end face of the stop plate is located below the lower side face of the main plate tray. The stop structure does not influence the mounting and dismounting of the mainboard, can realize the stop of the mainboard and reduce the risk of damage of the mainboard.
Description
Technical Field
The utility model belongs to the technical field of computer hardware equipment technique and specifically relates to a mainboard module backstop structure.
Background
At present, when the mainboard module is installed, the fixing is usually realized by adopting a plurality of simple screws, along with the increase of the power consumption of a CPU, the heat dissipation requirement is also sharply increased, the weight of a heat radiator is more and more large, and the weight of the mainboard is further increased. The current four-way mainboard reaches more than 8 kg. When the handle falls, the handle screw is stressed greatly due to the relative movement trend between the main board and the case due to large inertia. Like this, when falling from higher height, mainboard handle screw has the fracture risk, arouses the mainboard at the inside striking of quick-witted case, and then damages the mainboard. Increasing the risk of damage to the motherboard during use.
In addition, because the mainboard module in the present server is all through supporting component and quick-witted case fixed connection, and do not have direct fixed knot structure between the quick-witted case, this also is the relatively weak reason of fixed strength.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a mainboard module backstop structure, this backstop structure neither influences the installation and the dismantlement of mainboard, can realize the backstop of mainboard again, reduces the risk that the mainboard damaged.
The utility model provides a technical scheme that its technical problem adopted is:
a mainboard module stop structure comprises stop brackets respectively arranged at two sides of a mainboard module;
the stop bracket comprises a mounting plate which can slide up and down along the side wall of the case, a locking screw is arranged on the mounting plate, and a locking screw hole matched with the locking screw is arranged on the side wall of the case;
a stop plate perpendicular to the mounting plate is arranged on the inner side surface of the mounting plate;
when the locking screw is screwed and fixed with the locking screw hole, the stop plate is tightly pressed on the end surface of the mainboard tray of the mainboard module;
when the stop support is located at the lower limit position, the upper end face of the stop plate is located below the lower side face of the main plate tray.
Furthermore, guide posts are respectively arranged on the two sides of the locking screw on the outer side surface of the mounting plate, and sliding grooves matched with the guide posts are formed in the side wall of the case.
Further, the sliding groove comprises a positioning part, a horizontal guide part and a vertical guide part, the front end of the horizontal guide part is connected with the upper end of the vertical guide part, the positioning part is positioned under the rear end of the horizontal guide part, the positioning part is connected with the horizontal guide part through a transition connecting part, and when the guide column is matched with the positioning part, the locking screw is in a coaxial state with the locking screw hole.
Further, the width of the horizontal guide part and the width of the vertical guide part are larger than the diameter of the guide column, and the diameter of the positioning part is equal to the diameter of the guide column.
Further, the mounting plate and the stop plate jointly form a T-shaped structure.
Further, the mounting plate and the stop plate jointly form an L-shaped structure.
Furthermore, a rib plate is arranged between the mounting plate and the front side surface of the stop plate.
Furthermore, a buffer pad made of electrostatic foam is arranged on the rear side face of the stop plate.
The utility model has the advantages that:
1. set up the backstop support through the tip at the mainboard tray, and backstop support and lateral wall fixed connection not only play the effect of reinforcement to traditional fixed knot structure, have realized the snap-on between mainboard module and the quick-witted case moreover, and is fixed more reliable.
2. Because this backstop support can slide from top to bottom for quick-witted case, consequently change the mounting means of traditional mainboard tray, it is convenient to use, and easy operation can not lead to the fact the influence to the installation of mainboard module and dismantlement efficiency.
3. The stop bracket can not generate friction with the main board tray when sliding up and down, and has convenient operation and accurate positioning.
Drawings
FIG. 1 is a schematic perspective view of a stopper bracket in a fixed state;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic perspective view of a stopper bracket in an avoidance state;
FIG. 4 is an enlarged schematic view of portion B of FIG. 3;
FIG. 5 is a schematic perspective view of a stopper bracket;
fig. 6 is a schematic structural view of the chute on the chassis.
In the figure: 1-case, 11-locking threaded hole, 12-sliding groove, 121-positioning part, 122-horizontal guide part, 123-vertical guide part, 124-transition connection part, 2-main board tray, 3-support component, 4-stop bracket, 41-mounting plate, 411-guide column, 42-stop plate, 43-rib plate and 5-locking screw.
Detailed Description
In order to facilitate understanding of the present solution, a simple description will now be made of a mounting structure of an existing server motherboard. At present, a mainboard of a server is fixedly connected with a mainboard tray 2 through screws, and forms a mainboard module together with the mainboard tray 2. The support component 3 for supporting the mainboard module is arranged below the mainboard tray 2, and the mainboard tray 2 is fixedly connected with the case 1 through the support component 3.
Example one
For convenience of description, a coordinate system is now defined as shown in fig. 1.
As shown in fig. 2 and 5, a motherboard module stopping structure includes stopping brackets 4 respectively disposed on two sides of the motherboard module. The stop support 4 include mounting panel 41, just mounting panel 41 and quick-witted case 1 lateral wall sliding connection, mounting panel 41 on be provided with locking screw 5, be provided with on the lateral wall of quick-witted case 1 with locking screw 5 matched with locking screw. The inner side surfaces (the opposite surfaces of the two mounting plates 41 are used as the inner side surfaces) of the mounting plates 41 are provided with stop plates 42 which are perpendicular to the mounting plates 41.
As shown in fig. 1 and fig. 2, when the locking screw 5 is screwed into the locking screw hole, the stop plate 42 is pressed against the end surface of the motherboard tray 2 of the motherboard module.
As shown in fig. 3 and 4, when the stopper bracket 4 is located at the lower limit position, the upper end surface of the stopper plate 42 is located below the lower side surface of the main plate tray 2.
This is because as shown in fig. 4, in order to improve the production efficiency, the motherboard tray 2 and the supporting component 3 are installed without using tools, and the motherboard tray 2 slides back and forth during the installation process, so that a space for the motherboard tray 2 to slide back and forth needs to be reserved. Thus, when the mainboard module needs to be installed, the stop bracket 4 is pushed downwards to the lower limit position, then the mainboard module is installed, then the stop bracket 4 is pushed upwards to the upper limit position, and the locking screw 5 is screwed. The disassembly process is similar and will not be described herein.
As a specific embodiment, as shown in fig. 5, guide posts 411 are respectively disposed on the outer side surfaces (the opposite side of the two mounting plates 41 is the inner side) of the mounting plates 41 and located on the front and rear sides of the locking screw 5, and a sliding groove 12 matched with the guide posts 411 is disposed on the side wall of the chassis 1.
Further, in order to improve the structural strength of the stopper bracket 4, as shown in fig. 2, a rib 43 is provided between the mounting plate 41 and the front side surface of the stopper plate 42.
Preferably, the mounting plate 41 and the stop plate 42 together form a T-shaped structure.
Further, as shown in fig. 6, the slide groove 12 includes a positioning portion 121 and a guide portion, the guide portion includes a horizontal guide portion 122 and a vertical guide portion 123, and a front end of the horizontal guide portion 122 is connected to an upper end of the vertical guide portion 123, so as to form a structure similar to a "7" shape. The positioning portion 121 is located right below the rear end of the horizontal guiding portion 122, that is, a straight line defined by the center of the positioning portion 121 and the center of the rear end of the horizontal guiding portion 122 is a vertical straight line. A transitional connecting part 124 for communicating the horizontal guiding part 122 and the positioning part 121 is arranged between the positioning part 121 and the horizontal guiding part 122. When the guiding column 411 is matched with the positioning part 121, the locking screw 5 and the locking screw hole are in a coaxial state.
Preferably, the width of the guide part is larger than the diameter of the guide column 411, and the diameter of the positioning part 121 is equal to the diameter of the guide column 411.
The following advantages are designed:
first, the existence of horizontal guide portion 122 for backstop support 4 can keep certain distance with the mainboard module at gliding in-process from top to bottom, thereby avoid taking place the friction with between the mainboard module, protect the mainboard module on the one hand, on the other hand has also reduced the resistance when sliding from top to bottom.
Secondly, the positioning part 121 is located below the horizontal guide part 122, so that when the locking screw 5 is tightened, it is not necessary to always apply an upward pushing force to the stopper bracket 4, and the operation is facilitated.
Thirdly, because the width of the guide part is greater than the diameter of the guide column 411, the guide column 411 can be conveniently slid, because the diameter of the positioning part 121 is equal to that of the guide column 411, the positioning can be conveniently carried out, when the stop bracket 4 is clamped in the positioning part 121 under the action of gravity, the corresponding locking screw 5 is convenient for locking the screw hole to realize coaxial positioning, and the diameter is screwed by the locking screw 5.
Further, as shown in fig. 6, a distance M between the center of the positioning portion 121 and the lower side surface of the horizontal guide portion 122 is equal to the radius of the positioning portion 121.
Further, a buffer pad is fixedly arranged on the rear side surface of the stop plate 42 in a sticking manner, and preferably, the buffer pad is made of electrostatic foam.
Example two
The mounting plate 41 and the stop plate 42 together form an L-shaped structure.
Claims (8)
1. The utility model provides a mainboard module backstop structure which characterized in that: comprises stop brackets respectively arranged at two sides of a mainboard module;
the stop bracket comprises a mounting plate which can slide up and down along the side wall of the case, a locking screw is arranged on the mounting plate, and a locking screw hole matched with the locking screw is arranged on the side wall of the case;
a stop plate perpendicular to the mounting plate is arranged on the inner side surface of the mounting plate;
when the locking screw is screwed and fixed with the locking screw hole, the stop plate is tightly pressed on the end surface of the mainboard tray of the mainboard module;
when the stop support is located at the lower limit position, the upper end face of the stop plate is located below the lower side face of the main plate tray.
2. The motherboard module stopping structure as recited in claim 1, wherein: the lateral surface of the mounting plate is provided with guide posts on two sides of the locking screw, and the side wall of the case is provided with a sliding groove matched with the guide posts.
3. The motherboard module stopping structure as recited in claim 2, wherein: the spout include location portion, horizontal guide portion and vertical guide portion, just the front end of horizontal guide portion with the upper end of vertical guide portion links to each other, location portion be located under the rear end of horizontal guide portion, just location portion pass through transition connecting portion with horizontal guide portion link to each other, work as the guide post with location portion when cooperating, locking screw with the locking screw be in coaxial state.
4. The motherboard module stopping structure as recited in claim 3, wherein: the width of the horizontal guide part and the width of the vertical guide part are larger than the diameter of the guide column, and the diameter of the positioning part is equal to the diameter of the guide column.
5. The motherboard module stopping structure as recited in claim 1, wherein: the mounting plate and the stop plate jointly form a T-shaped structure.
6. The motherboard module stopping structure as recited in claim 1, wherein: the mounting plate and the stop plate jointly form an L-shaped structure.
7. The motherboard module stopping structure as recited in claim 1, wherein: a rib plate is arranged between the mounting plate and the front side face of the stop plate.
8. The motherboard module stopping structure as recited in claim 1, wherein: and a cushion pad made of electrostatic foam is arranged on the rear side surface of the stop plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319016.3U CN210166712U (en) | 2019-08-14 | 2019-08-14 | Mainboard module backstop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319016.3U CN210166712U (en) | 2019-08-14 | 2019-08-14 | Mainboard module backstop structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210166712U true CN210166712U (en) | 2020-03-20 |
Family
ID=69795875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921319016.3U Active CN210166712U (en) | 2019-08-14 | 2019-08-14 | Mainboard module backstop structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210166712U (en) |
-
2019
- 2019-08-14 CN CN201921319016.3U patent/CN210166712U/en active Active
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