CN220962324U - Case inner main board fixing structure - Google Patents

Abstract

The utility model provides a fixing structure of a motherboard in a case, which relates to the technical field of fixing structures of the motherboard, wherein a connecting structure is formed by a baseplate and a mounting hole together, the main body of the mounting hole is of a two-way through structure on the upper side and the lower side, the problem that when the case is impacted by bolts, the case is easy to damage due to resonance of the motherboard and the main board, the subsequent use is easy to be influenced due to cracks of the motherboard is solved, the current pressing piece is driven to the lower side by manually holding a knob fixedly connected to the top end surface of an adjusting rod, and the pressing piece moves towards one side of the current motherboard synchronously until the current motherboard is clamped and limited, compared with the traditional fixing mode, the design is easy to lack of effective stability when the main board is fixed by the bolts, so that the case is easy to damage due to impact, and the case has more practicability.

Description

Case inner main board fixing structure

Technical Field

The utility model belongs to the technical field of motherboard fixing structures, and particularly relates to a motherboard fixing structure in a chassis.

Background

The main board, namely the main board, the system board or the motherboard, is one of the most basic and important components of the computer, and the main board needs to be assembled into the chassis by a corresponding fixing structure when assembled into the chassis, and then subsequent electrifying and other operations are performed to realize the reinforcement and support of the current main board.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a fixing structure for a motherboard in a chassis, which solves the problems that the prior art adopts bolts to directly fixedly connect the motherboard at the internal position of the chassis, but when the chassis is impacted by the bolts, the motherboard is easy to generate resonance to cause damage, and the motherboard is easy to generate cracks to cause influence on subsequent use.

The utility model discloses a purpose and an effect of a main board fixing structure in a case, which are achieved by the following specific technical means:

The utility model provides a quick-witted incasement mainboard fixed knot constructs, includes the base plate, the main part of base plate is outside four corners edge and is arc structure, and set up flutedly on the terminal surface of base plate, this recess is equipped with everywhere altogether, and everywhere recess sets up respectively in the top face four corners position of base plate, and the through-hole has been seted up to the inside of base plate, this through-hole is the mounting hole, the mounting hole is equipped with everywhere altogether, and everywhere mounting hole sets up respectively in the inside four corners position of base plate, the connection structure has been constituteed jointly to base plate and mounting hole, and the main part of mounting hole is the two-way through-structure of upper and lower both sides, the top face of mounting hole is less than the terminal surface of base plate.

Further, every the outside of moving the frame is linear array fixedly connected with two sliders, and the slider sliding connection who moves the frame and pass through its outside fixed connection is in the inside position of the guide way of seting up in the base plate, and fixedly connected with support on the terminal surface of moving the frame, and the support sets up for perpendicular with moving the frame, and moves the frame and has constituteed the bearing structure of L type jointly with the support, and the screw has been seted up to the inside of support.

Further, the internally mounted of the guide way of seting up in the base plate has the movable rack, removes the frame and is equipped with eight altogether, and wherein every two adjacent movable racks are a set of, and four sets of movable racks are the annular array and install the inside position of the guide way of seting up in the base plate, and the outside fixedly connected with slider of movable rack.

Further, internally mounted of the screw hole of seting up in the support has the regulation pole, and the main part of adjusting the pole is the lead screw structure, and fixedly connected with knob on the terminal surface of adjusting the pole, and the diameter of knob is greater than the diameter of adjusting the pole, and is annular array on the outer peripheral face of knob and offered the notch, and knob and regulation pole have constituteed adjustment structure jointly.

Further, through grooves are formed in the substrate, the through grooves are guide grooves, the guide grooves are of two-way through structures on the upper side and the lower side, the guide grooves are arranged in four places, the four guide grooves are respectively formed in four corners of the substrate, the four guide grooves are formed in the inner side of the mounting holes formed in the substrate, and the guide grooves and the mounting holes form a connecting structure.

Further, fixedly connected with preforming on the bottom end face of adjusting the pole, the diameter of preforming is greater than the diameter of adjusting the pole, and adjust pole and knob and formed the drive push-down structure to the preforming jointly, and the inside of base plate is rectangular array and seted up the through-hole, and this through-hole is the louvre, and fixedly connected with pillar on the top end face of base plate, the pillar is equipped with everywhere altogether, and everywhere pillar respectively fixed connection is in the four corners position of base plate top end face, the connecting hole that is used for installing the mainboard has all been seted up to the inside of everywhere pillar.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the movable frame is arranged in the guide groove formed in the base plate, so that when the main board is clamped and limited and fixed, the current pressing piece can be driven to the lower side by manually holding the knob fixedly connected to the top end surface of the adjusting rod, and synchronously moves towards one side of the current main board through the pressing piece until the current main board is clamped and limited, and compared with the traditional fixing mode, the design is easy to lack of effective stability when the main board is fixed through the bolts, so that the chassis is easy to damage when impacted, and the chassis has more practicability.

Drawings

Fig. 1 is a schematic diagram of the front side view of the present utility model.

Fig. 2 is a schematic diagram of a side elevational view of the present utility model.

Fig. 3 is a schematic view of a substrate and heat sink assembly structure according to the present utility model.

Fig. 4 is a schematic diagram of the front view structure of the present utility model.

Fig. 5 is a schematic view showing an assembling structure of the adjusting lever and the knob of the present utility model.

Fig. 6 is a schematic top view of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A substrate; 2. a mounting hole; 3. a guide groove; 4. a moving rack; 5. a slide block; 6. a bracket; 7. an adjusting rod; 8. a knob; 9. tabletting; 10. a heat radiation hole; 11. a support post; 12. and a connection hole.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.

Embodiment one:

as shown in fig. 1 to 6:

The utility model provides a motherboard fixing structure in a chassis, which comprises a substrate 1, wherein the main body of the substrate 1 is in an arc structure at the edges of four outer corners, the top end surface of the substrate 1 is provided with grooves, the grooves are arranged in four places, the grooves are respectively arranged at the four corners of the top end surface of the substrate 1, the inside of the substrate 1 is provided with through holes, the through holes are mounting holes 2, the mounting holes 2 are arranged in four places, the mounting holes 2 are respectively arranged at the four corners of the inside of the substrate 1, the substrate 1 and the mounting holes 2 form a connecting structure together, the main body of the mounting holes 2 is in a two-way through structure at the upper side and the lower side, the top end face of mounting hole 2 is less than the top end face of base plate 1, fixedly connected with preforming 9 on the bottom end face of adjusting pole 7, the diameter of preforming 9 is greater than the diameter of adjusting pole 7, and adjust pole 7 and knob 8 and constitute the drive pushing structure to preforming 9 jointly, and the inside of base plate 1 is rectangular array and has seted up the through-hole, this through-hole is louvre 10, and fixedly connected with pillar 11 on the top end face of base plate 1, pillar 11 is equipped with everywhere altogether, and everywhere pillar 11 is fixed connection in the four corners position of base plate 1 top end face respectively, connecting hole 12 for installing the mainboard has all been seted up to the inside of everywhere pillar 11.

Wherein, the inside of base plate 1 has been seted up logical groove, this logical groove is guide way 3, guide way 3 is the two-way through structure of upper and lower both sides, and guide way 3 is equipped with everywhere altogether, the inside four corners position at base plate 1 is seted up respectively to guide way 3 everywhere, and the inboard position at mounting hole 2 of seting up in base plate 1 is all seted up to guide way 3 everywhere, and guide way 3 and mounting hole 2 have formed connection structure jointly, the internally mounted of guide way 3 of seting up in base plate 1 has movable frame 4, movable frame 4 is equipped with eight altogether, wherein every two adjacent movable frames 4 are a set of, and four sets of movable frames 4 are the annular array and install the inside position of guide way 3 of seting up in base plate 1, and the outside fixedly connected with slider 5 of movable frame 4.

The outside of every movable frame 4 is linear array fixedly connected with two sliders 5, the movable frame 4 is through the inside position of the guide way 3 that its outside fixedly connected with slider 5 sliding connection offered in base plate 1, and fixedly connected with support 6 on the terminal surface of movable frame 4, support 6 sets up for perpendicular with movable frame 4, and movable frame 4 and support 6 have formed L type bearing structure jointly, and the screw has been offered to the inside of support 6, the internally mounted of the screw of offering in the support 6 has regulation pole 7, regulation pole 7's main part is the lead screw structure, and fixedly connected with knob 8 on the terminal surface of regulation pole 7, the diameter of knob 8 is greater than the diameter of regulation pole 7, and be annular array on the outer peripheral surface of knob 8 and offered the notch, knob 8 and regulation pole 7 have formed regulation structure jointly.

Specific use and action of the embodiment:

When the quick fixing device is used, the quick fixing operation of the current base plate 1 can be realized by installing the base plate 1 at a proper position in a chassis and synchronously penetrating bolts through the installation holes 2 formed in the base plate 1, after the fixing is completed, the current main plate is positioned above all the support posts 11 arranged on the top end surface of the base plate 1, and when the main plate is placed on the support posts 11, the bolts can be additionally arranged at the inner positions of the support posts 11 according to actual needs to realize the quick fixing limit of the current main plate;

and after the mainboard is spacing accomplished, the manual knob 8 of fixed connection in the regulation pole 7 outside of holding again comes to rotate the drive to the regulation pole 7 that sets up in support 6 to realize driving the preforming 9 of current fixed connection on regulation pole 7 bottom surface to move down and synchronous carry out the centre gripping spacing to the surface of current mainboard through the rotation of regulation pole 7, can realize at the quick flexible centre gripping spacing to current mainboard, and then reach more practical purpose.

Embodiment two:

Based on the adjusting lever 7 provided in the first embodiment, the adjusting lever 7 can be used by adopting the micro push rod structure when in use, and can realize that the pressing piece 9 is pushed to the lower side to be contacted with the main board by adopting the micro push rod after the main board is assembled when the adjusting lever 7 is used by adopting the micro push rod structure, so as to complete the rapid limiting operation on the current main board.

Embodiment III:

Based on the preforming 9 that embodiment one provided, preforming 9 can use through adopting the rubber material when using, and when preforming 9 adopts the rubber material to use, can realize when needs carry out spacingly to current mainboard, realize spacing to the flexible centre gripping of current mainboard through the setting of preforming 9 for it can reach more stable purpose.

Claims (6)

1. The utility model provides a quick-witted incasement mainboard fixed knot constructs, includes base plate (1), its characterized in that, the main part of base plate (1) is outside four corners edge and is arc structure, and set up flutedly on the terminal surface of base plate (1), this recess is equipped with everywhere altogether, and everywhere recess is seted up respectively at the top face four corners position of base plate (1), and the inside of base plate (1) has been seted up the through-hole, this through-hole is mounting hole (2), mounting hole (2) are equipped with everywhere altogether, and everywhere mounting hole (2) are seted up respectively at the inside four corners position of base plate (1), connection structure has been constituteed jointly to base plate (1) and mounting hole (2), and the main part of mounting hole (2) is the two-way through structure of upper and lower both sides, the top face of mounting hole (2) is less than the top face of base plate (1).

2. The motherboard fixing structure in a chassis as claimed in claim 1, wherein: the inside of base plate (1) has been seted up logical groove, and this logical groove is guide way (3), and guide way (3) are the two-way through structure of upper and lower both sides, and guide way (3) are equipped with everywhere altogether, and the inside four corners position at base plate (1) is seted up respectively in everywhere guide way (3), and the inboard position of mounting hole (2) of seting up in base plate (1) is all seted up in everywhere guide way (3), and guide way (3) and mounting hole (2) have constituteed connection structure jointly.

3. The motherboard fixing structure in a chassis as claimed in claim 1, wherein: the guide groove (3) formed in the substrate (1) is internally provided with moving frames (4), the moving frames (4) are provided with eight parts in total, each two adjacent moving frames (4) are in a group, the four groups of moving frames (4) are arranged at the inner position of the guide groove (3) formed in the substrate (1) in an annular array, and the outer sides of the moving frames (4) are fixedly connected with sliding blocks (5).

4. A motherboard fixing structure in a chassis as claimed in claim 3, wherein: every the outside of moving frame (4) is linear array fixedly connected with two sliders (5), and the inside position of guide way (3) that moving frame (4) offered in base plate (1) through slider (5) sliding connection that its outside was fixed connection, and fixedly connected with support (6) on moving frame (4)'s the terminal surface, support (6) are perpendicular setting with moving frame (4), and moving frame (4) and support (6) have constituteed the bearing structure of L type jointly, and the screw has been offered to the inside of support (6).

5. The motherboard fixing structure in a chassis of claim 4, wherein: the inside of the screw hole of seting up in support (6) is equipped with regulation pole (7), and the main part of regulation pole (7) is the lead screw structure, and fixedly connected with knob (8) on the terminal surface of regulation pole (7), and the diameter of knob (8) is greater than the diameter of regulation pole (7), and is annular array on the outer peripheral face of knob (8) and offered the notch, and regulation structure has been constituteed jointly with regulation pole (7) to knob (8).

6. The motherboard fixing structure in a chassis of claim 5, wherein: the utility model discloses a structure is pushed down in the drive of adjusting pole (7), and the inside of base plate (1) is rectangular array and has been seted up the through-hole, this through-hole is louvre (10), and fixedly connected with pillar (11) on the terminal surface of base plate (1), pillar (11) are equipped with everywhere altogether, and everywhere pillar (11) are fixed connection in the four corners position of base plate (1) terminal surface respectively, connecting hole (12) that are used for installing the mainboard have all been seted up to the inside of everywhere pillar (11) to the diameter of adjusting pole (9) is greater than the diameter of adjusting pole (7), and adjust pole (7) and knob (8) jointly.