CN210858320U - Cast aluminum box arc lock convenient to maintain - Google Patents
Cast aluminum box arc lock convenient to maintain Download PDFInfo
- Publication number
- CN210858320U CN210858320U CN201921452139.4U CN201921452139U CN210858320U CN 210858320 U CN210858320 U CN 210858320U CN 201921452139 U CN201921452139 U CN 201921452139U CN 210858320 U CN210858320 U CN 210858320U
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- cast aluminum
- aluminum box
- air guide
- bottom plate
- arc lock
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Abstract
The utility model discloses a cast aluminum box arc lock convenient for maintenance, which comprises a cast aluminum box bottom plate, wherein a cast aluminum box body is integrally formed on the front surface of the cast aluminum box bottom plate, the front surface of the cast aluminum box body is rotationally connected with a box cover plate, an arc lock body is arranged at the top end of the cast aluminum box body, a connecting bottom plate is fixed on the bottom surface of the arc lock body, a convex block is integrally formed on the connecting bottom plate, the convex block is in an L shape, and a pin rod is slidably connected to the inner side of the convex block; through being provided with connecting bottom plate, locking screw, pin pole, protruding piece and touch multitouch, be convenient for avoid arc lock body and cast aluminium case to pass through welded fastening, lead to damaging the back when arc lock body, maintain inconvenient to its dismouting, influence maintenance efficiency, through being provided with wind scooper, metal cylinder, first guide duct and second guide duct, be convenient for avoid case apron one side not have fine heat dissipation cooling mechanism, be not convenient for to cast aluminium box inboard cooling.
Description
Technical Field
The utility model belongs to the technical field of a cast aluminum box arc lock convenient to maintain, concretely relates to cast aluminum box arc lock convenient to maintain.
Background
Die-casting aluminium LED display screen is the instant dynamic display show of mainly used stage and constructs the drawing and dazzle various background, and when a plurality of LED cast aluminium boxes of LED display screen carried out the assembling process, welded fastening had the arc lock on the LED die-casting aluminium box, and the contained angle between two adjacent boxes of being convenient for through the concatenation mode of arc lock carries out the angle modulation, is convenient for realize that two adjacent boxes have the arc angle. The existing cast aluminum box arc lock convenient to maintain is fixed with a box body in a multi-pass welding mode, the arc lock is inconvenient to disassemble and assemble, the arc lock is damaged, the whole box body cannot be used, the maintenance effect is poor, the use is inconvenient, a fine heat dissipation and cooling mechanism is not arranged on one side of a box cover plate, the cast aluminum box body is inconvenient to cool, electrical elements inside the cast aluminum box are easily damaged by heating, the service life of the device is prolonged, and the cast aluminum box arc lock convenient to maintain is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cast aluminum case arc lock convenient to maintain, put forward current cast aluminum case arc lock convenient to maintain among the above-mentioned background art and the box is many-pass welded fixed, it is inconvenient to lead to the arc lock dismouting, take place to damage the back at the arc lock, whole box can not be used, it is poor to lead to maintaining the effect, it is inconvenient to use, case apron one side does not have fine heat dissipation cooling mechanism in addition, be not convenient for to cast the inboard cooling of aluminum box, easily cause cast the inside electrical components of aluminum box and be heated and damaged, influence the life's of device problem.
In order to achieve the above object, the utility model provides a following technical scheme: the cast aluminum box arc lock convenient to maintain comprises a cast aluminum box bottom plate, wherein a cast aluminum box body is integrally formed on the front surface of the cast aluminum box bottom plate, a box cover plate is rotationally connected to the front surface of the cast aluminum box body in a positive mode, an arc-shaped lock body is arranged at the top end of the cast aluminum box body, a connecting bottom plate is fixed to the bottom surface of the arc-shaped lock body, a convex block is integrally formed on the connecting bottom plate and is L-shaped, a pin rod is slidably connected to the inner side of the convex block, a convex head is arranged at one end of the pin rod, a pin groove is formed in the outer surface of the cast aluminum box body, the convex block and the cast aluminum box body are in matched connection through the pin rod and the pin groove, a locking screw rod is in threaded connection with the inner side of the connecting bottom plate, the connecting bottom plate and the cast aluminum box bottom plate are fixedly connected through the locking screw rod, a touch block is, and a heat dissipation mechanism is arranged on the surface of one side of the box cover plate.
Preferably, the heat dissipation mechanism comprises a metal cylinder, a first air guide pipe, a second air guide pipe and an air guide cover, the air guide cover is fixed on the surface of one side of the box cover plate, a heat dissipation opening is formed in the inner side of the box cover plate, the first air guide pipe and the second air guide pipe are fixed on the surface of the other side of the box cover plate, the interiors of the first air guide pipe and the second air guide pipe are mutually communicated, one end of the first air guide pipe corresponds to the heat dissipation opening, and the metal cylinder is fixed on the inner side of the first air guide pipe.
Preferably, the number of the first air guide pipes is two to twenty, the plurality of first air guide pipes are arranged at equal intervals along the vertical direction, and two ends of the metal cylinder penetrate through the plurality of first air guide pipes and extend to the outer sides of the first air guide pipes.
Preferably, the number of the air guiding hoods is four, and the directions of the openings of every two air guiding hoods in the diagonal direction of the box cover plate are the same.
Preferably, the contact block is annular, and the upper surface of the contact block and the upper surface of the pin rod are in the same plane.
Preferably, the inner side of the convex block is provided with a vent hole, and the vent hole penetrates through two side walls of the convex block.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with connecting bottom plate, locking screw, pin pole, protruding piece and touch multitouch, be convenient for make arc lock body and cast aluminium case fix, avoid arc lock body and cast aluminium case to pass through welded fastening, lead to when the arc lock body damages the back, it is inconvenient to maintain it, influences maintenance efficiency.
(2) Through being provided with wind scooper, metal cylinder, first guide duct and second guide duct, the natural wind of being convenient for is cooled down to cast aluminium box inboard, avoids box cover board one side not to have fine heat dissipation cooling mechanism, is not convenient for to cast aluminium box inboard cooling, easily causes cast aluminium box inside electrical components to be heated and damages, is convenient for improve the practicality of device, increases the economic benefits of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the locking screw structure of the present invention;
fig. 4 is a schematic view of a first air guide tube structure of the present invention;
fig. 5 is a schematic cross-sectional view of the utility model at B in fig. 4;
in the figure: 1. a cast aluminum box bottom plate; 2. casting an aluminum box body; 3. a box cover plate; 4. an arc lock body; 5. connecting the bottom plate; 6. a wind scooper; 7. locking the screw rod; 8. a pin rod; 9. a vent hole; 10. a raised block; 11. a contact block; 12. a metal cylinder; 13. a first air duct; 14. a second air duct.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a cast aluminum box arc lock convenient to maintain comprises a cast aluminum box bottom plate 1, a cast aluminum box body 2 is integrally formed on the front surface of the cast aluminum box bottom plate 1, a box cover plate 3 is rotationally connected to the front surface of the cast aluminum box body 2, an arc lock body 4 is arranged at the top end of the cast aluminum box body 2, a connecting bottom plate 5 is fixed on the bottom surface of the arc lock body 4, the arc lock body 4 is convenient to install and fix, a convex block 10 is integrally formed on the connecting bottom plate 5, the convex block 10 is L-shaped, a pin rod 8 is slidably connected to the inner side of the convex block 10, a convex head is arranged at one end of the pin rod 8, a pin groove is formed in the outer surface of the cast aluminum box body 2, the convex block 10 is in matched connection with the cast aluminum box body 2 through the pin rod 8 and the pin groove, the connecting bottom plate 5 is convenient to be connected with the cast aluminum box body 2, a locking screw rod 7 is connected to the inner side of the connecting, be convenient for better fix connecting bottom plate 5, the locking screw 7 outside is fixed with conflict piece 11, and conflict piece 11 is inconsistent with the plush copper, is convenient for restrict the pin rod 8 through locking screw 7 and break away from the keyway inboard, and a side surface of case apron 3 is provided with heat dissipation mechanism.
In this embodiment, preferably, the heat dissipation mechanism includes a metal cylinder 12, a first air guiding pipe 13, a second air guiding pipe 14 and an air guiding cover 6, the air guiding cover 6 is fixed on a surface of one side of the box cover plate 3, a heat dissipation opening is formed in an inner side of the box cover plate 3, the first air guiding pipe 13 and the second air guiding pipe 14 are fixed on another surface of the box cover plate 3, the interiors of the first air guiding pipe 13 and the second air guiding pipe 14 are communicated with each other, one end of the first air guiding pipe 13 corresponds to the heat dissipation opening, so that natural wind flows into the first air guiding pipe 13 and the second air guiding pipe 14 through the heat dissipation opening, so as to cool the interior of the cast aluminum box body 2, and the metal cylinder 12 is fixed on the inner side of the first air guiding.
In this embodiment, preferably, two to twenty first air guiding pipes 13 are provided, the plurality of first air guiding pipes 13 are arranged at equal intervals along the vertical direction, and two ends of the metal cylinder 12 penetrate through the plurality of first air guiding pipes 13 and extend to the outer side of the first air guiding pipes 13, so as to facilitate a larger heat dissipation area.
In this embodiment, preferably, four wind scoopers 6 are provided, and the openings of every two wind scoopers 6 along the diagonal direction of the box cover plate 3 face the same direction, so that the natural wind can flow in and out conveniently, and the cooling effect of the natural wind is improved.
In this embodiment, preferably, the abutting block 11 is annular, and the upper surface of the abutting block 11 and the upper surface of the pin rod 8 are in the same plane, so that the pin rod 8 is better restricted from being separated from the inner side of the pin slot by the abutting block 11.
In this embodiment, it is preferable that the inside of the protruding block 10 is provided with the ventilation holes 9, and the ventilation holes 9 penetrate through the two side walls of the protruding block 10, so that the corners of the protruding block 10 shaped like an "L" can be conveniently blown by natural wind, and dust accumulation at the corners can be avoided.
The utility model discloses a theory of operation and use flow: the outer diameter of the metal cylinder 12 is two thirds of the outer diameter of the first air duct 13, when in use, the connecting bottom plate 5 is tightly attached to the cast aluminum box bottom plate 1, then one side edge of the convex block 10 is tightly abutted to the cast aluminum box body 2, the pin rod 8 penetrates from the inner side of the convex block 10 and enters the pin groove inner side of one side of the cast aluminum box body 2, the locking screw 7 is further screwed to fix the connecting bottom plate 5 and the cast aluminum box bottom plate 1 through the locking screw 7, at the moment, the abutting block 11 at the outer side of the locking screw 7 is tightly abutted to one end of the pin rod 8 to limit the pin rod 8 from being separated from the pin groove inner side, so that the connecting bottom plate 5 is fixed with the cast aluminum box bottom plate 1 and the cast aluminum box body 2, only two locking screws 7 are needed to install the arc-shaped lock body 4, the operation is convenient, the screwing maintenance time is saved, and in use, natural wind is conveniently introduced into the inner sides of the first air duct 13 and the second air duct 14 through the heat dissipation port through the, furthermore, the natural wind contacts the metal cylinder 12 when flowing inside the first air guiding pipe 13, so that the inside of the cast aluminum box body 2 is cooled through the metal cylinder 12, the first air guiding pipe 13 and the second air guiding pipe 14, and the situation that the inside of the cast aluminum box body 2 is poor in cooling effect and electrical elements inside the cast aluminum box body 2 are easily damaged by heat due to the fact that a good heat dissipation mechanism is not arranged on one side of the box cover plate 3 is prevented.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cast aluminum box arc lock convenient to maintain, includes cast aluminum box bottom plate (1), cast aluminum box bottom plate (1) openly integrated into one piece has cast aluminum box (2), cast aluminum box (2) openly rotate and be connected with case apron (3), cast aluminum box (2) top is provided with arc lock body (4), its characterized in that: a connecting bottom plate (5) is fixed on the bottom surface of the arc lock body (4), a convex block (10) is integrally formed on the connecting bottom plate (5), the convex block (10) is L-shaped, the inner side of the convex block (10) is connected with a pin rod (8) in a sliding way, one end of the pin rod (8) is provided with a raised head, the outer surface of the cast aluminum box body (2) is provided with a pin groove, the convex block (10) is connected with the cast aluminum box body (2) in a matching way through a pin rod (8) and a pin groove, the inner side of the connecting bottom plate (5) is in threaded connection with a locking screw (7), the connecting bottom plate (5) is fixedly connected with the cast aluminum box bottom plate (1) through a locking screw (7), and a contact block (11) is fixed on the outer side of the locking screw rod (7), the contact block (11) is in contact with the raised head, and a heat dissipation mechanism is arranged on the surface of one side of the box cover plate (3).
2. The cast aluminum box arc lock convenient to maintain of claim 1, wherein: the heat dissipation mechanism comprises a metal cylinder (12), a first air guide pipe (13), a second air guide pipe (14) and an air guide cover (6), the air guide cover (6) is fixed on the surface of one side of the box cover plate (3), a heat dissipation opening is formed in the inner side of the box cover plate (3), the first air guide pipe (13) and the second air guide pipe (14) are fixed on the surface of the other side of the box cover plate (3), the interiors of the first air guide pipe (13) and the second air guide pipe (14) are mutually communicated, one end of the first air guide pipe (13) corresponds to the heat dissipation opening, and the metal cylinder (12) is fixed on the inner side of the first air guide pipe (13).
3. The cast aluminum box arc lock convenient to maintain of claim 2, wherein: the number of the first air guide pipes (13) is two to twenty, the first air guide pipes (13) are arranged at equal intervals in the vertical direction, and two ends of the metal cylinder (12) penetrate through the first air guide pipes (13) and extend to the outer side of the first air guide pipes (13).
4. The cast aluminum box arc lock convenient to maintain of claim 2, wherein: the number of the air guide covers (6) is four, and the opening directions of every two air guide covers (6) along the diagonal direction of the box cover plate (3) are the same.
5. The cast aluminum box arc lock convenient to maintain of claim 1, wherein: the contact block (11) is annular, and the upper surface of the contact block (11) and the upper surface of the pin rod (8) are in the same plane.
6. The cast aluminum box arc lock convenient to maintain of claim 1, wherein: the inner side of the convex block (10) is provided with a ventilation hole (9), and the ventilation hole (9) penetrates through two side walls of the convex block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921452139.4U CN210858320U (en) | 2019-09-03 | 2019-09-03 | Cast aluminum box arc lock convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921452139.4U CN210858320U (en) | 2019-09-03 | 2019-09-03 | Cast aluminum box arc lock convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210858320U true CN210858320U (en) | 2020-06-26 |
Family
ID=71288221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921452139.4U Active CN210858320U (en) | 2019-09-03 | 2019-09-03 | Cast aluminum box arc lock convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210858320U (en) |
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2019
- 2019-09-03 CN CN201921452139.4U patent/CN210858320U/en active Active
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