CN210606403U

CN210606403U - Die-casting case

Info

Publication number: CN210606403U
Application number: CN201921966909.7U
Authority: CN
Inventors: 黄忠友
Original assignee: Dongguan U Motion Precision Die Casting Technology Co ltd
Current assignee: Dongguan U Motion Precision Die Casting Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-05-22
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a die-casting box, including box and the hasp that is the cuboid type, the inside cavity and one side of box are the opening, the hasp includes lock pin, first spring, bolt and dog, the one end of lock pin is provided with the lock nut, and the other end passes the dog, the bolt is inserted and is located the lock pin along the direction perpendicular to lock pin and keep away from the one end of lock nut, the equal symmetry has seted up first hole on the lateral wall on four sides in the box, lock pin and bolt pass first hole simultaneously, the dog passes through the screw fixation and sets up at the box inner wall, first spring housing is in the periphery of lock pin, and the one end of first spring offsets with the lock nut, and the other end offsets with the dog; a supporting column perpendicular to the bottom surface of the box body is fixedly arranged in the box body, and a magnet is fixedly arranged at the top end of the supporting column; the utility model has the advantages of the equipment is quick and can dismantle arbitrary box alone after the equipment.

Description

Die-casting case

Technical Field

The utility model relates to a box especially relates to a die-casting case.

Background

When various events are held in a large supermarket, a shopping mall, various concerts, wedding ceremonies and other occasions, the event atmosphere is generally increased by leasing a large LED display screen in a leasing mode, the large LED display screen is generally composed of a plurality of small screens, and each small screen is supported by a die-casting box; traditional die-casting case and die-casting be connected between the case generally through after mutual lock, the mutual threaded connection of rethread screw, the equipment process is more loaded down with trivial details, and when certain screen in the middle of needs the maintenance, need tear down according to the order and just can change the screen that damages after some die-casting case, bring inconvenience for maintenance work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment is quick and can be with the die-casting case that arbitrary box was dismantled alone after the equipment to solve the problem that proposes in the background art.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

a die-casting box comprises a box body in a cuboid shape, wherein the box body is hollow, one side of the box body is an opening, the die-casting box further comprises a lock catch, the lock catch comprises a lock nail, a first spring, a bolt and a stop block, one end of the lock nail is provided with a lock cap, the other end of the lock nail penetrates through the stop block, the bolt is inserted into one end, away from the lock cap, of the lock nail along a direction perpendicular to the lock nail, first holes are symmetrically formed in the side walls of the four sides in the box body, the lock nail and the bolt simultaneously penetrate through the first holes, the stop block is fixedly arranged on the inner wall of the box body through screws, the first spring is sleeved on the circumferential surface of the lock nail, one end of the first spring is abutted against the lock cap, and;

the box internal fixation is provided with the support column of perpendicular to box bottom surface, the top of support column is fixed and is provided with magnet.

Furthermore, the inner wall of the box body is provided with a groove matched with the bolt, and a central shaft of the groove is perpendicular to and intersected with a central shaft of the first hole.

Furthermore, the side surface of the lock cap is provided with a rotating hole.

Furthermore, the device also comprises a guide mechanism, and guide holes matched with the guide mechanism are symmetrically arranged on the inner wall of the box body.

Furthermore, the guide mechanism comprises a guide bolt, a second spring and a stop column matched with the guide bolt, a handle is arranged at one end of the guide bolt, a stop ring is arranged on the cylindrical surface close to the handle, one end, far away from the handle, of the guide bolt penetrates through the guide hole, the second spring is sleeved on the guide bolt, one end of the second spring is abutted against the stop ring, and the other end of the second spring is abutted against the inner wall of the box body.

Further, a power supply box and a PCB are fixedly arranged in the box body through screws.

Furthermore, a guide seat perpendicular to the bottom surface of the box body is fixedly arranged in the box body, and a guide groove is formed in the top end of the guide seat.

Furthermore, an arc-shaped groove beneficial to heat dissipation is formed in the bottom of the box body.

Furthermore, a second hole for penetrating an electric wire is further formed in the side wall of the box body.

Further, the outer side of the box body is hinged with a handle.

The utility model has the advantages that: 1. the first holes are symmetrically arranged on the side walls of the four surfaces in the box body, when two box bodies of the bell are required to be connected, only the first spring and the stop block are required to be sleeved in the lock nail in sequence, then the bolt is inserted into the lock nail, then the lock pin and the bolt simultaneously pass through the first holes of the two boxes, the lock cap is held and rotated by ninety degrees, so that the bolt is mutually vertical to the first hole of the second box, the bolt is positioned in the second box at the moment, the lock cap, the first spring and the stop block are all positioned in the first box, and under the condition that the first spring is compressed, the lock cap is pushed to quickly lock the lock nail between the two box bodies, and the side walls of the four surfaces in the box bodies are symmetrically provided with first holes, therefore, the four sides of the box body can be quickly assembled and connected, so that the utility model realizes the quick assembly and connection of a plurality of box bodies on four sides; on the other hand, through setting up the support column, set up the magnet on the top of the support column, when needing to install the screen, only need to stick the magnetic material on the position that the back of the screen corresponds, can inhale the screen magnetism on the support column, realize the quick installation of the screen, compare with the traditional connection mode that relies on the screw to fix each other, the utility model discloses assembly connection and installation of the screen between the box are all quicker; 2. when certain needs maintenance in the large-scale LED screen after the equipment is accomplished, maintenance personal only need directly take off the screen from the front end of box, and rotatory locking cap makes bolt and first hole coincidence, stimulates the staple backward, makes bolt and dog offset, can realize the alternate segregation between this box and other boxes, and need not to dismantle the partly of whole large-scale LED screen, compares with the conventional art, the utility model discloses the work that is favorable to the maintenance to a certain extent more.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a schematic structural view of the lock catch of the present invention;

FIG. 4 is a schematic view of a part of the structure of the present invention;

fig. 5 is a schematic view of the overall structure of the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 5;

FIG. 7 is an enlarged view at B in FIG. 5;

fig. 8 is a side view of the overall structure of the present invention;

fig. 9 is a rear view of the overall structure of the present invention.

The reference signs are:

the box body 1, the first hole 11, the groove 12, the support column 13, the magnet 14, the guide seat 15, the guide groove 151, the guide hole 16, the power supply box 17, the PCB 18, the arc-shaped groove 19, the second hole 101, the handle 102, the assembly hole 103, the reinforcing rib 104,

the locking nail 21, the first spring 22, the bolt 23, the stopper 24, the locking cap 25, the rotation hole 251,

the guide bolt 31, the handle 311, the stop ring 312, the second spring 32 and the stop column 33.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings, as shown in fig. 1 to 9, a die-casting box comprises a rectangular box body 1, a lock catch and a guiding mechanism, wherein the box body 1 is hollow and has an opening on one side, the lock catch comprises a lock pin 21, a first spring 22, a plug 23 and a stopper 24, one end of the lock pin 21 is provided with a lock cap 25, and the other end of the lock pin passes through the stopper 24, the plug 23 is inserted into one end of the lock pin 21 away from the lock cap 25 along a direction perpendicular to the lock pin 21, first holes 11 are symmetrically formed in four side walls in the box body 1, two first holes 11 are symmetrically formed in each side wall of the box body 1, the shape of each first hole 11 is just for the lock pin 21 and the plug 23 to pass through, the lock pin 21 and the plug 23 simultaneously pass through the first holes 11, the stopper 24 is fixed on the inner wall of the box body 1 by screws, the first spring 22 is sleeved on the circumferential surface of the lock pin 21, and one end of the first spring, the other end of the lock pin 21 abuts against a stop block 24, the stop block 24 only allows the lock pin 21 to pass through but cannot allow the bolt 23 to pass through, the stop block 24 stops the bolt 23 at the outer side of the box body 1, and if the lock pin 21 is to be taken down from the box body 1, the bolt 23 needs to be taken down from the lock pin 21 first, and then the lock pin 21 is taken out from the stop block 24; the inner wall of the box body 1 is provided with a groove 12 matched with the bolt 23, and the central axis of the groove 12 is mutually vertical to and intersected with the central axis of the first hole 11; the side of nut has been seted up and has been changeed hole 251, changes the effect in hole 251 and lies in: when the lock cap 25 needs to be rotated, an elongated object can be inserted into the lock hole, and the lock cap 25 is rotated by breaking the elongated object, so that the torque is increased; when two boxes 1 need to be connected with each other through a lock catch, the lock pin 21 is pressed, the lock pin 21 and the bolt 23 simultaneously pass through the first holes 11 of the two boxes 1, and at the same time, the first spring 22 is compressed between the stop 24 and the lock cap 25, and at this time, the bolt 23 is supported in the groove 12 under the tension of the first spring 22 by rotating the lock cap 25 ninety degrees, so that the purpose of mutually combining the two boxes 1 is achieved.

The support column 13 perpendicular to the bottom surface of the box body 1 is fixedly arranged in the box body 1, the support column 13 and the box body 1 are integrally formed, the top end of the support column 13 is fixedly provided with a magnet 14, the magnet 14 is used for installing a screen, and the specific installation method is as follows: the magnetic material that can attract each other with magnet 14 is fixed to be installed at the back of screen, and makes the position of this magnetic material and the position of magnet 14 to the cooperation, through the inter attraction of this magnetic material and magnet 14, can install the screen on box 1, box 1 internal fixation is provided with the guide holder 15 perpendicular to box 1 bottom surface, and guide way 151 has been seted up on the top of guide holder 15, and the effect of guide way 151 lies in: the position of the installed screen is correct and not inclined; can set up the gib block in the corresponding position in the back of screen, during the installation screen, the gib block can just in time block in guide way 151, and when some gib blocks did not correctly lie in guide way 151 among them, operating personnel can be very clear see which place of screen is protruding, can move the adjustment to corresponding position, and the setting of guide way 151 plays fine guide effect to the position installation and the adjustment of screen.

The inner wall of the box body 1 is symmetrically provided with guide holes 16 matched with the guide mechanism, the guide mechanism comprises a guide bolt 31, a second spring 32 and a stop post 33 matched with the guide bolt 31, one end of the guide bolt 31 is provided with a handle 311, a stop ring 312 is arranged on a cylindrical surface close to the handle 311, one end of the guide bolt 31 far away from the handle 311 penetrates through the guide holes 16, the second spring 32 is sleeved on the guide bolt 31, one end of the second spring 32 is abutted against the stop ring 312, and the other end of the second spring is abutted against the inner wall of the box body 1; when using, only need outwards release spigot 31, make handle 311 blocked the side at bumping post 33, second spring 32 is compressed between fender ring 312 and box 1 inner wall this moment, the tension of second spring 32 also makes spigot 31 be difficult for sliding, when assembling two adjacent box 1, stretch out in the guiding hole 16 on another box 1 with spigot 31 one end of box 1, realize the mutual alignment and the alignment between two box 1 promptly, thereby make the equipment between the box 1 faster.

A power supply box 17 and a PCB 18 are fixedly arranged in the box body 1 through screws and used for installing required electronic elements; the bottom of the box body 1 is provided with the arc-shaped groove 19 which is beneficial to heat dissipation, so that the electronic element can generate heat more or less when in work, and the contact surface of the box body 1 and the internal air is increased to a certain extent due to the design of the arc-shaped groove 19, so that heat exchange with the internal air can be carried out more quickly, and the purpose of quick heat dissipation is achieved; the four side walls of the box body 1 are respectively provided with a second hole 101 for the wire to penetrate through, and the second holes 101 are mainly used for the wire to penetrate through between the box body 1 and the box body 1; the outer side of the box body 1 is also hinged with a lifting handle 102, and the lifting handle 102 is mainly used for facilitating the carrying of a worker on a single box body 1; the bottom surface of the box body 1 is also provided with an assembly hole 103, the assembly hole 103 is mainly used for connecting with other equipment, for example, when the box body 1 needs to be fixed on a wall, the box body 1 can be fixed on the wall through the assembly hole 103 and a screw; the outer side surface of the box body 1 is also fixedly provided with a decorative part through screws; and a reinforcing rib 104 is further arranged at the bottom in the box body 1 and used for further increasing the toughness of the box body 1.

The working principle is as follows: 1. when the two box bodies 1 need to be assembled with each other, the guide bolt 31 is firstly pushed outwards, so that the handle 311 is blocked at the side edge of the blocking column 33, at the moment, the second spring 32 is compressed between the blocking ring 312 and the inner wall of the box body 1, the guide bolt 31 is difficult to slide due to the tension of the second spring 32, and one end of the guide bolt 31, which extends out of the box body 1, is inserted into the guide hole 16 on the other box body 1, so that the mutual alignment and alignment between the two box bodies 1 are quickly realized; the first spring 22 and the stop block 24 are sequentially sleeved into the lock nail 21, then the bolt 23 is inserted into the lock nail 21, then the lock nail 21 and the bolt 23 simultaneously penetrate through the first holes 11 of the two box bodies 1, the lock cap 25 is held between the two box bodies 1 and rotates ninety degrees, so that the bolt 23 is positioned in the groove 12, the first spring 22 applies thrust to the lock cap 25 under the condition of being compressed, the lock nail 21 is rapidly locked between the two box bodies 1, the above operations are repeated, two groups of lock catches are arranged between the two adjacent box bodies 1, and the mutual assembly and connection of the two box bodies 1 can be realized;

2. when the screen needs to be installed, a magnetic material capable of attracting the magnet 14 is fixedly installed on the back surface of the screen, the position of the magnetic material is matched with the position of the magnet 14, and the screen can be installed on the box body 1 through the mutual attraction of the magnetic material and the magnet 14.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a die-casting case, is including the box that is the cuboid type, the inside cavity and the one side of box are opening, its characterized in that: the lock further comprises a lock catch, the lock catch comprises a lock nail, a first spring, a bolt and a stop block, a lock cap is arranged at one end of the lock nail, the other end of the lock nail penetrates through the stop block, the bolt is inserted into one end, far away from the lock cap, of the lock nail along a direction perpendicular to the lock nail, first holes are symmetrically formed in the side walls of the four sides in the box body, the lock nail and the bolt simultaneously penetrate through the first holes, the stop block is fixedly arranged on the inner wall of the box body through screws, the first spring is sleeved on the circumferential surface of the lock nail, one end of the first spring abuts against the lock cap, and the other end of the first spring abuts against;

2. A die-cast cage according to claim 1, characterized in that: the inner wall of the box body is provided with a groove matched with the bolt, and a central shaft of the groove is perpendicular to and intersected with a central shaft of the first hole.

3. A die-cast cage according to claim 1, characterized in that: the side of the lock cap is provided with a rotary hole.

4. A die-cast cage according to claim 1, characterized in that: the box body is characterized by further comprising a guide mechanism, and guide holes matched with the guide mechanism are symmetrically formed in the inner wall of the box body.

5. A die-cast cage according to claim 4, characterized in that: the guide mechanism comprises a guide bolt, a second spring and a stop column matched with the guide bolt, a handle is arranged at one end of the guide bolt, a stop ring is arranged on a cylindrical surface close to the handle, one end, far away from the handle, of the guide bolt penetrates through the guide hole, the second spring is sleeved on the guide bolt, one end of the second spring is abutted against the stop ring, and the other end of the second spring is abutted against the inner wall of the box body.

6. A die-cast cage according to claim 1, characterized in that: and a power supply box and a PCB are fixedly arranged in the box body through screws.

7. A die-cast cage according to claim 1, characterized in that: a guide seat perpendicular to the bottom surface of the box body is fixedly arranged in the box body, and a guide groove is formed in the top end of the guide seat.

8. A die-cast cage according to claim 1, characterized in that: the bottom of the box body is provided with an arc-shaped groove which is favorable for heat dissipation.

9. A die-cast cage according to claim 1, characterized in that: and a second hole for penetrating an electric wire is further formed in the side wall of the box body.

10. A die-cast cage according to claim 1, characterized in that: the outer side of the box body is also hinged with a handle.