CN216163069U

CN216163069U - Splicing controller mainboard with limiting function

Info

Publication number: CN216163069U
Application number: CN202122231498.0U
Authority: CN
Inventors: 邓立志
Original assignee: Shenzhen Xingdongfa Electronic Technology Co ltd
Current assignee: Shenzhen Xingdongfa Electronic Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a splicing controller mainboard with a limiting function, which comprises a bottom plate, wherein heat dissipation mechanisms are arranged on two sides inside the bottom plate, a mainboard main body is arranged at the middle position of the top end of the bottom plate, side plates are arranged on two sides of the top end of the bottom plate, heat dissipation fans are arranged at two ends inside the side plates, and a positioning seat is arranged between the top ends of the side plates. In the limiting and clamping process, the limiting plate is firstly contacted with the main board body and is stressed to drive the buffer rod to move in the buffer groove, the buffer rod drives the buffer spring to stretch and retract, so that a certain buffer space is formed through the elastic action of the buffer spring, namely, the main board body can play a role in buffering and damping while being prevented from being excessively clamped, the stability of the main board body is further improved, the main board body is prevented from being damaged when being collided and dropped, and the service life of the main board body is prolonged.

Description

Splicing controller mainboard with limiting function

Technical Field

The utility model relates to the technical field of splicing controllers, in particular to a splicing controller mainboard with a limiting function.

Background

In the present society, with the progress of science and technology, a splicing controller is widely used in life, and the splicing controller divides a complete image signal into N blocks and then distributes the N blocks to N video display units, so that a super-large screen dynamic image display screen is formed by a plurality of common video units;

the spacing safeguard measure of current concatenation controller to the mainboard is more weak, receives the collision or falls when carelessly when the concatenation ware, and its inside mainboard easily causes not hard up damage under the effect of impact force, and then can produce certain influence to the normal operating of mainboard, has reduced the life of mainboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a splicing controller mainboard with a limiting function, so as to solve the problem of low limiting protection performance in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a splice controller mainboard with limit function, includes the bottom plate, the inside both sides of bottom plate all are provided with heat dissipation mechanism, the intermediate position department on bottom plate top installs the mainboard main part, the curb plate is all installed to the both sides on bottom plate top, and the inside both ends of curb plate all are provided with the heat dissipation fan, install the positioning seat between the top of curb plate, and the both sides of positioning seat one end all install the knob, the both ends of bottom plate top both sides all are provided with the spread groove, the connecting block is all installed at the both ends of curb plate bottom, the connecting block all with spread groove swing joint, one side that the mainboard main part was kept away from to the connecting block all is provided with the constant head tank.

Preferably, the both sides of positioning seat inside all are provided with the movable groove, and the inside in movable groove all installs positive and negative tooth screw rod, the thread bush is all installed at the both ends in the positive and negative tooth screw rod outside, and the bottom of thread bush all installs spacing seat.

Preferably, the inside one end that is close to mainboard main part of spacing seat all evenly is provided with the dashpot, and the equal movable mounting in inside of dashpot has the buffer beam, buffer spring is all installed to the inside of the dashpot that mainboard main part one end was kept away from to the buffer beam, and buffer spring keep away from the one end of buffer beam all with the inner wall fixed connection of dashpot, the limiting plate is all installed between buffer spring's the one end is kept away from to the buffer beam.

Preferably, the limiting plate is kept away from the one end of buffer beam and all evenly is provided with the protection arch, and the bellied section of protection all is the semicircular design.

Preferably, the inside both sides of bottom plate all are provided with positioning mechanism, positioning mechanism includes the holding tank, and the holding tank all sets up in the inside both sides of bottom plate, the equal movable mounting in inside of holding tank has the movable block, and the movable block is close to one side of connecting block and all installs the locating pin, the locating pin all with constant head tank swing joint, the movable rod is all installed to one side that the locating pin was kept away from to the movable block, and the outside of movable rod all overlaps and is equipped with the location spring, the arm-tie is all installed to the movable rod between one side that the movable block was kept away from.

Preferably, the heat dissipation mechanism comprises heat dissipation grooves, the heat dissipation grooves are arranged inside the bottom plate, heat absorption plates are mounted at the top ends of the heat dissipation grooves, and heat dissipation fins are uniformly mounted at the bottom ends of the heat absorption plates.

Preferably, the size of the connecting block is equal to that of the connecting groove, and anti-skid grains are arranged on the outer side of the connecting block.

Compared with the prior art, the utility model has the beneficial effects that: the splicing controller mainboard with the limiting function not only realizes the limiting protection function, but also realizes the function of convenient maintenance, and simultaneously realizes the heat dissipation protection function;

(1) by rotating the knob, the knob drives the positive and negative screw rods to rotate, under the effect of threaded connection, the threaded sleeve synchronously drives the limiting seat and the limiting plate to move inwards so as to clamp two ends of the main board body, thereby realizing the limiting protection function of the main board body and improving the stability of the main board body in use;

(2) the pull plate is pulled to drive the movable block to move in the accommodating groove, the movable block drives the positioning spring to stretch and retract, so that the positioning pin is pulled out of the positioning groove to cancel the limiting and fixing effect on the connecting block, the positioning seat can be quickly taken down from the top of the bottom plate through separation between the connecting block and the connecting groove to overhaul the main board body, the operation is simple, the use is convenient, and the overhauling speed and the working efficiency are further improved;

(3) through being provided with heat dissipation mechanism and heat dissipation fan, heat dissipation mechanism sets up in the bottom of mainboard main part and direct action in the mainboard main part, in mainboard main part use, the effect through the absorber plate is convenient for accelerate the heat absorption speed to the mainboard main part, simultaneously can go out the heat dissipation of absorber plate suction rapidly under radiating fin's effect, the side direction radiating effect of cooperation heat dissipation fan is convenient for further strengthen the radiating effect of mainboard main part on heat dissipation mechanism's basis, avoid it to cause the damage because of the high temperature in the course of the work, improve the guard action to the mainboard main part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the positioning seat of the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic top sectional view of the positioning mechanism of the present invention;

fig. 5 is a schematic front view of the present invention.

The reference numerals in the figures illustrate: 1. positioning seats; 2. a side plate; 3. a base plate; 4. a main board main body; 5. a heat dissipation mechanism; 501. a heat sink; 502. a heat dissipating fin; 503. a heat absorbing plate; 6. a heat dissipation fan; 7. a limiting seat; 8. a movable groove; 9. a threaded sleeve; 10. a positive and negative thread screw; 11. a knob; 12. a buffer tank; 13. a protective projection; 14. a buffer spring; 15. a buffer rod; 16. a limiting plate; 17. connecting blocks; 18. positioning a groove; 19. connecting grooves; 20. a positioning mechanism; 2001. positioning pins; 2002. accommodating grooves; 2003. pulling a plate; 2004. a movable rod; 2005. a positioning spring; 2006. a movable block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a splicing controller mainboard with a limiting function comprises a bottom plate 3;

the positioning mechanisms 20 are arranged on two sides inside the bottom plate 3, each positioning mechanism 20 comprises a containing groove 2002, the containing grooves 2002 are arranged on two sides inside the bottom plate 3, movable blocks 2006 are movably arranged inside the containing grooves 2002, positioning pins 2001 are arranged on one sides, close to the connecting blocks 17, of the movable blocks 2006, the positioning pins 2001 are movably connected with positioning grooves 18, movable rods 2004 are arranged on one sides, far away from the positioning pins 2001, of the movable blocks 2006, positioning springs 2005 are sleeved on the outer sides of the movable rods 2004, pull plates 2003 are arranged between the sides, far away from the movable blocks 2006, of the movable rods 2004, the size of the connecting blocks 17 is equal to that of the connecting grooves 19, and anti-skid grains are arranged on the outer sides of the connecting blocks 17;

specifically, as shown in fig. 3 and 4, when the positioning device is used, the pulling plate 2003 is pulled, the pulling plate 2003 drives the movable block 2006 to move in the accommodating groove 2002, the movable block 2006 drives the positioning spring 2005 to extend and retract, so that the positioning pin 2001 is pulled out of the positioning groove 18 to cancel the limiting and fixing effect on the connecting block 17, and therefore the positioning seat 1 can be quickly taken down from the top of the bottom plate 3 through the separation between the connecting block 17 and the connecting groove 19 so as to overhaul the main plate body 4, the operation is simple and convenient to use, and the overhaul speed and the working efficiency are further improved;

the two sides inside the bottom plate 3 are provided with heat dissipation mechanisms 5;

the heat dissipation mechanism 5 comprises heat dissipation grooves 501, the heat dissipation grooves 501 are all arranged inside the bottom plate 3, heat absorption plates 503 are all installed at the top ends inside the heat dissipation grooves 501, and heat dissipation fins 502 are all evenly installed at the bottom ends of the heat absorption plates 503;

specifically, as shown in fig. 1, when in use, the heat absorption rate of the main board body 4 is accelerated by the action of the heat absorption plate 503, and the heat absorbed by the heat absorption plate 503 can be quickly dissipated by the heat dissipation fins 502, so that the heat dissipation effect of the main board body 4 is further enhanced by the lateral heat dissipation action of the heat dissipation fan 6 on the basis of the heat dissipation mechanism 5, thereby preventing the main board body 4 from being damaged due to overhigh temperature during the working process, and improving the protection effect of the main board body 4;

a main board body 4 is arranged in the middle of the top end of the bottom board 3, side boards 2 are arranged on two sides of the top end of the bottom board 3, heat dissipation fans 6 are arranged on two ends of the inner portion of each side board 2, and a positioning seat 1 is arranged between the top ends of the side boards 2;

the two sides of the interior of the positioning seat 1 are respectively provided with a movable groove 8, positive and negative threaded rods 10 are respectively arranged in the movable groove 8, thread sleeves 9 are respectively arranged at two ends of the outer sides of the positive and negative threaded rods 10, a limiting seat 7 is respectively arranged at the bottom end of each thread sleeve 9, buffer grooves 12 are respectively and uniformly arranged at one ends, close to the main board body 4, of the limiting seats 7, buffer rods 15 are respectively and movably arranged in the buffer grooves 12, buffer springs 14 are respectively arranged in the buffer grooves 12, far away from one ends of the main board body 4, of the buffer rods 15, one ends, far away from the buffer rods 15, of the buffer springs 14 are respectively and fixedly connected with the inner walls of the buffer grooves 12, limiting plates 16 are respectively arranged between the ends, far away from the buffer springs 14, of the limiting plates 16, far away from the buffer rods 15, are respectively and uniformly provided with protective bulges 13, and the sections of the protective bulges 13 are respectively in a semicircular design;

specifically, as shown in fig. 1 and 2, in use, by rotating the knob 11, the knob 11 drives the screw rod 10 with positive and negative teeth to rotate, under the effect of threaded connection, the threaded sleeve 9 synchronously drives the limiting seat 7 and the limiting plate 16 to move inwards so as to clamp two ends of the main board body 4, thereby realizing the limiting protection function of the main board body 4, and improving the stability of the main board body 4 in use, in the limiting clamping process, the limiting plate 16 firstly contacts with the main board body 4 and is stressed to drive the buffer rod 15 to move in the buffer groove 12, the buffer rod 15 drives the buffer spring 14 to extend and retract, so as to form a certain buffer space through the elastic action of the buffer spring 14, i.e. the buffer damping effect can be achieved while avoiding excessive clamping damage of the main board body 4, further improving the stability of the main board body 4, and avoiding damage caused when the main board body is collided and dropped, the service life of the main board body 4 is prolonged;

and the knob 11 is all installed to the both sides of 1 one end of positioning seat, and the both ends of 3 top both sides of bottom plate all are provided with spread groove 19, and connecting block 17 is all installed at the both ends of 2 bottoms of curb plates, and connecting block 17 all with spread groove 19 swing joint, one side that mainboard main part 4 was kept away from to connecting block 17 all is provided with constant head tank 18.

The working principle is as follows: when the main board body is used, firstly, the knob 11 is rotated according to the size of the main board body 4 to drive the positive and negative screw rods 10 to rotate, the thread bushing 9 synchronously drives the limiting seat 7 and the limiting plate 16 to move inwards under the effect of threaded connection to limit and clamp two ends of the main board body 4, in the limiting process, the limiting plate 16 is firstly contacted with the main board body 4 and stressed to drive the buffer spring 14 to stretch through the buffer rod 15, and a certain buffer space is formed through the elastic action of the buffer spring 14, namely, the main board body 4 is prevented from being excessively clamped and can play a role in buffering and damping, the stability of the main board body 4 is further improved, and the main board body is prevented from being damaged when collision and falling;

secondly, in the use process of the main board body 4, the heat absorption rate of the main board body 4 is accelerated through the action of the heat absorption plate 503, heat is rapidly diffused out through the heat dissipation fins 502, and meanwhile, the lateral heat dissipation action of the heat dissipation fan 6 is matched to further enhance the heat dissipation effect of the main board body 4, so that the damage caused by overhigh temperature in the working process is avoided;

finally, when the main board body 4 needs to be overhauled, the pulling plate 2003 drives the movable block 2006 to move, the movable block 2006 drives the positioning spring 2005 to stretch and retract, so that the positioning pin 2001 is pulled out of the positioning groove 18 to cancel the limiting fixing effect on the connecting block 17, and therefore the positioning seat 1 can be quickly taken down from the top of the bottom board 3 through separation between the connecting block 17 and the connecting groove 19 so as to overhaul the main board body 4.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a concatenation controller mainboard with limit function, includes bottom plate (3), its characterized in that: bottom plate (3) inside both sides all are provided with heat dissipation mechanism (5), bottom plate (3) top intermediate position department installs mainboard main part (4), curb plate (2) are all installed to the both sides on bottom plate (3) top, and just curb plate (2) inside both ends all are provided with heat dissipation fan (6), install positioning seat (1) between the top of curb plate (2), and knob (11) are all installed to the both sides of positioning seat (1) one end, the both ends of bottom plate (3) top both sides all are provided with spread groove (19), connecting block (17) are all installed at the both ends of curb plate (2) bottom, connecting block (17) all with spread groove (19) swing joint, one side that mainboard main part (4) was kept away from in connecting block (17) all is provided with constant head tank (18).

2. The splicing controller main board with the limiting function according to claim 1, wherein: the locating seat is characterized in that movable grooves (8) are formed in two sides of the interior of the locating seat (1), positive and negative tooth screw rods (10) are installed in the movable grooves (8), thread sleeves (9) are installed at two ends of the outer sides of the positive and negative tooth screw rods (10), and limiting seats (7) are installed at the bottom ends of the thread sleeves (9).

3. The splicing controller main board with the limiting function according to claim 2, wherein: spacing seat (7) inside one end that is close to mainboard main part (4) all evenly is provided with dashpot (12), and the equal movable mounting in inside of dashpot (12) has buffer beam (15), buffer beam (15) are kept away from the inside of dashpot (12) of mainboard main part (4) one end and are all installed buffer spring (14), and buffer spring (14) keep away from the one end of buffer beam (15) all with the inner wall fixed connection of dashpot (12), all install limiting plate (16) between the one end of buffer spring (14) is kept away from in buffer beam (15).

4. The splice controller mainboard with limit function of claim 3, characterized in that: the one end that limiting plate (16) kept away from buffer beam (15) all evenly is provided with protection arch (13), and the section of protection arch (13) all is the semicircular design.

5. The splicing controller main board with the limiting function according to claim 1, wherein: the inside both sides of bottom plate (3) all are provided with positioning mechanism (20), positioning mechanism (20) include holding tank (2002), and holding tank (2002) all set up in the inside both sides of bottom plate (3), the equal movable mounting in inside of holding tank (2002) has movable block (2006), and movable block (2006) are close to one side of connecting block (17) and all install locating pin (2001), locating pin (2001) all with constant head tank (18) swing joint, movable rod (2004) are all installed to one side that locating pin (2001) were kept away from to movable block (2006), and the outside of movable rod (2004) all overlaps and is equipped with positioning spring (2005), pull plate (2003) all are installed to movable rod (2004) between one side that keeps away from movable block (2006).

6. The splicing controller main board with the limiting function according to claim 1, wherein: the heat dissipation mechanism (5) comprises heat dissipation grooves (501), the heat dissipation grooves (501) are arranged inside the bottom plate (3), heat absorption plates (503) are arranged on the top ends of the heat dissipation grooves (501), and heat dissipation fins (502) are evenly arranged at the bottom ends of the heat absorption plates (503).

7. The splicing controller main board with the limiting function according to claim 1, wherein: the size of connecting block (17) all equals with the size of spread groove (19), the outside of connecting block (17) all is provided with anti-skidding line.