CN212966916U - Novel fast-assembling day son frame - Google Patents
Novel fast-assembling day son frame Download PDFInfo
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- CN212966916U CN212966916U CN202022348662.1U CN202022348662U CN212966916U CN 212966916 U CN212966916 U CN 212966916U CN 202022348662 U CN202022348662 U CN 202022348662U CN 212966916 U CN212966916 U CN 212966916U
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- locking
- connecting rod
- length direction
- day
- hole
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Abstract
The utility model discloses a novel fast-assembly day rack, which comprises a rectangular frame; the rectangular frame comprises two first supporting rods arranged in parallel at intervals, and a first connecting rod and a second connecting rod which are fixedly connected with one ends of the two first supporting rods respectively; a plurality of locking heads and a plurality of first locking modules are further arranged in the length direction of the inner side of the first connecting rod, and a plurality of locking pins tightly matched with the locking heads are arranged at the positions, corresponding to the locking heads, of the outer side of the second connecting rod; a plurality of first fixing holes are formed in one side of each first supporting rod at intervals in the length direction, and a plurality of second locking modules are further installed on one side of one first supporting rod in the length direction. The utility model discloses be equipped with tapered end and lockpin, can realize the fast assembly between the day frame, and assemble convenient, the packaging efficiency is high, simultaneously, still can be through mutually supporting of first locking module and second locking module, lock the day frame each other fixedly, guarantee the stability of structure, and the equipment precision is high, and the practicality is strong.
Description
Technical Field
The utility model relates to a LED display screen equipment technical field especially relates to a novel fast-assembling day subrack.
Background
The LED display screen is favored by consumers by virtue of the advantages of high brightness, high picture precision, viewing angle light, seamless splicing and the like.
When the LED display screen is dismantled in the equipment, often need LED back of the body frame, and traditional LED back of the body frame adopts the bolt formula to connect, the both ends of back of the body frame subassembly are equipped with a hole class part and an axle class part respectively promptly, accomplish the equipment through the cooperation of hole axle, and simultaneously, all have the mounting hole that is used for the bolt on hole class part and axle class part, when the bolt inserts in the mounting hole, it is fixed with its locking through another bolt or screw, the assembly and disassembly step is troublesome, the packaging efficiency is low, and axle class part is easily lost, increase the assembly cost, user experience degree is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel fast-assembling day shelf, this day shelf has tapered end and lockpin, can realize the fast assembly between the day shelf, and the equipment is convenient, the packaging efficiency is high, simultaneously, still can be through mutually supporting of first locking module and second locking module, it is fixed to lock day shelf each other, guarantee the stability of structure, and the equipment precision is high, in addition, this day shelf overall design is reasonable, compact structure, the volume is less, be convenient for carry, low in manufacturing cost, intensity is high, the practicality is strong.
In order to realize the purpose, the following technical scheme is adopted:
a novel fast-assembly day rack comprises a rectangular frame; the rectangular frame comprises two first supporting rods arranged in parallel at intervals, and a first connecting rod and a second connecting rod which are fixedly connected with one ends of the two first supporting rods respectively; a plurality of locking heads and a plurality of first locking modules are further arranged in the length direction of the inner side of the first connecting rod, and a plurality of locking pins tightly matched with the locking heads are arranged at the positions, corresponding to the locking heads, of the outer side of the second connecting rod; a plurality of first fixing holes are formed in one side of each first supporting rod at intervals in the length direction, and a plurality of second locking modules are further installed on one side of one first supporting rod in the length direction.
Furthermore, a plurality of first mounting holes are formed in the length direction of the inner side of the first connecting rod at intervals, and each lock head is fixedly mounted on the first connecting rod through one first mounting hole; each lock head comprises a locking nut arranged in the first mounting hole, and one end of each locking nut is further provided with a first cavity for accommodating the locking pin and locking the locking nut for limiting.
Furthermore, a plurality of first through holes are formed in the length direction of the bottom of the first connecting rod at intervals, and each first through hole is arranged corresponding to and communicated with one first mounting hole; and a first limiting screw is further arranged in each first through hole and used for limiting the locking nut in the first mounting hole.
Furthermore, a plurality of second mounting holes are further formed in the outer side of the second connecting rod and correspond to the first mounting holes, and each lock pin is fixedly mounted on the second connecting rod through one second mounting hole; the bottom of the second connecting rod is also provided with a plurality of second through holes, and each second through hole is arranged corresponding to and communicated with one second mounting hole; and a second limiting screw is further arranged in each second through hole and used for limiting the lock pin in the second mounting hole.
Furthermore, the first locking module and the second locking module both comprise a locking bolt and a disc-shaped nut sleeved on the outer side of the locking bolt.
Furthermore, a plurality of third mounting holes are formed in the length direction of the bottom of one of the first supporting rods at intervals, and the third mounting holes are used for mounting an external foot cup.
Furthermore, the rectangular frame also comprises a plurality of reinforcing rods connected between the two first supporting rods.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
this day shelf is equipped with tapered end and lockpin, can realize the fast assembly between the day shelf, and the equipment is convenient, the packaging efficiency is high, simultaneously, still can be through mutually supporting of first locking module and second locking module, lock the day shelf fixedly each other, guarantee the stability of structure, and the equipment precision is high, in addition, this day shelf overall design is reasonable, compact structure, the volume is less, be convenient for transport, low in manufacturing cost, intensity is high, the practicality is strong.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a perspective view of the LED back frame of the present invention;
wherein the figures identify the description:
1-a first support bar; 2-a first connecting rod;
3-a second connecting rod; 4, a lock head;
5-a first locking module; 6, a lock pin;
7-first fixing hole; 8-a second locking module;
9-a foot cup; 10-a reinforcing rod;
41-locking nut; 42 — a first via;
43-second limit screw; 51-locking bolt;
52-disc nut.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, the utility model provides a novel fast-assembly day rack, which comprises a rectangular frame; the rectangular frame comprises two first supporting rods 1 which are arranged in parallel at intervals, and a first connecting rod 2 and a second connecting rod 3 which are fixedly connected with one ends of the two first supporting rods 1 respectively; a plurality of locking heads 4 and a plurality of first locking modules 5 are further arranged in the length direction of the inner side of the first connecting rod 2, and a plurality of locking pins 6 tightly matched with the locking heads 4 are arranged at the positions, corresponding to the locking heads 4, of the outer side of the second connecting rod 3; a plurality of first fixing holes 7 are formed in one side of each first supporting rod 1 at intervals in the length direction, and a plurality of second locking modules 8 are further installed on one side of one first supporting rod 1 in the length direction.
A plurality of first mounting holes are formed in the length direction of the inner side of the first connecting rod 2 at intervals, and each lock head 4 is fixedly mounted on the first connecting rod 2 through one first mounting hole; each lock head 4 comprises a locking nut 41 arranged in the first mounting hole, and one end of each locking nut 41 is also provided with a first cavity for accommodating the locking pin 6 and locking and limiting the locking pin; a plurality of first through holes 42 are further arranged at intervals in the length direction of the bottom of the first connecting rod 2, and each first through hole 42 is arranged corresponding to and communicated with one first mounting hole; a first limiting screw is further installed in each first through hole 42, and the first limiting screw is used for limiting the locking nut 41 in the first installation hole; a plurality of second mounting holes are further formed in the outer side of the second connecting rod 3 corresponding to the first mounting holes, and each lock pin 6 is fixedly mounted on the second connecting rod 3 through one second mounting hole; the bottom of the second connecting rod 3 is also provided with a plurality of second through holes, and each second through hole is arranged corresponding to and communicated with one second mounting hole; and a second limiting screw 43 is further mounted in each second through hole, and the second limiting screw 43 is used for limiting the lock pin 6 in the second mounting hole.
The first locking module 5 and the second locking module 8 both comprise a locking bolt 51 and a disc nut 52 sleeved outside the locking bolt 51; a plurality of third mounting holes are formed in the length direction of the bottom of one first supporting rod 1 at intervals, and the third mounting holes are used for mounting external foot cups 9; the rectangular frame further comprises a plurality of reinforcing rods 10 connected between the two first supporting rods 1.
The utility model discloses the theory of operation:
with reference to fig. 1 to 3, in this embodiment, two locking heads 4 and two first locking modules 5 are installed on the first connecting rod 2, and four second locking modules 8 are installed on the first supporting rod 1, so that the number of the locking modules can be freely set according to actual use requirements, and is not limited herein; the lock head 4 and the lock pin 6 are limited in the first mounting hole and the second mounting hole through the first limiting screw and the second limiting screw 43 respectively, so that the lock head 4 and the lock pin 6 cannot shake randomly when the sun shelf is carried, and the stability of the structure is ensured; still set up a plurality of stiffeners 10 between two first bracing pieces 1, can further strengthen the stability and the intensity of its structure, guarantee the security of using, and can improve life.
As shown in fig. 4, when assembling the LED back frame, a plurality of day frames with feet cups 9 can be flatly placed on the ground, then the ends of two adjacent day frames are locked and fixed by the locking head 4, the locking pin 6 and the first locking module 5, the side portions of two adjacent day frames are locked and fixed by the second locking module 8, specifically, the locking pin 6 on the second connecting rod 3 of one day frame is inserted into the locking head 4 on the first connecting rod 2 of the other day frame, and the locking nut 41 is screwed, and at the same time, the two day frames can be locked and fixed by the locking bolt 51 of the first locking module 5, so as to ensure the stability of connection, and the side portions of two adjacent day frames can be directly locked and connected by the locking bolt 51 of the second locking module 8, so as to complete the assembly of the ground frame of the LED back frame, the assembly is rapid and convenient, the assembly number of the day frames of the ground frame can be freely set according to the actual use requirement, the universality is strong.
After the ground frame is assembled, a plurality of other day racks can be vertically placed, and the assembled state in fig. 4 is taken as an example for explanation: one of the day racks is vertically placed and then is locked with the top of one end of the horizontally placed day rack through a first locking module 5 on a first connecting rod 2 of the day rack, if the height of the LED back rack needs to be increased, the day rack is continuously vertically stacked above the day rack and can be directly locked and connected through a lock head 4 and a lock pin 6, and the assembly is fast and convenient; then, another day shelf is vertically placed and is locked and fixed with the top of the other end of the horizontally placed day shelf, so that the assembly of a small LED back frame can be completed, and the small LED back frame is simple and convenient; after the LED back frame is assembled, a plurality of first fixing holes 7 in the first supporting rod 1 of the vertical sun frame can be used for installing a fixing piece for fixing the LED display screen, and then the LED display screen can be assembled through the fixing piece, so that the LED back frame is simple and practical.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A novel fast-assembly day shelf is characterized by comprising a rectangular frame; the rectangular frame comprises two first supporting rods arranged in parallel at intervals, and a first connecting rod and a second connecting rod which are fixedly connected with one ends of the two first supporting rods respectively; a plurality of locking heads and a plurality of first locking modules are further arranged in the length direction of the inner side of the first connecting rod, and a plurality of locking pins tightly matched with the locking heads are arranged at the positions, corresponding to the locking heads, of the outer side of the second connecting rod; a plurality of first fixing holes are formed in one side of each first supporting rod at intervals in the length direction, and a plurality of second locking modules are further installed on one side of one first supporting rod in the length direction.
2. The novel fast-assembling day sub-rack as claimed in claim 1, wherein a plurality of first mounting holes are further formed at intervals in the length direction of the inner side of the first connecting rod, and each lock head is fixedly mounted on the first connecting rod through one first mounting hole; each lock head comprises a locking nut arranged in the first mounting hole, and one end of each locking nut is further provided with a first cavity for accommodating the locking pin and locking the locking nut for limiting.
3. The novel fast-assembling day sub-rack as claimed in claim 2, wherein a plurality of first through holes are further provided at intervals in the length direction of the bottom of the first connecting rod, and each first through hole is arranged corresponding to and communicated with one first mounting hole; and a first limiting screw is further arranged in each first through hole and used for limiting the locking nut in the first mounting hole.
4. The novel fast-assembling day sub-rack as claimed in claim 3, wherein a plurality of second mounting holes are further provided at the outer side of the second connecting rod corresponding to the plurality of first mounting holes, and each locking pin is fixedly mounted on the second connecting rod through one second mounting hole; the bottom of the second connecting rod is also provided with a plurality of second through holes, and each second through hole is arranged corresponding to and communicated with one second mounting hole; and a second limiting screw is further arranged in each second through hole and used for limiting the lock pin in the second mounting hole.
5. The novel fast-assembling day subframe of claim 1, wherein the first locking module and the second locking module each comprise a locking bolt and a disc nut sleeved outside the locking bolt.
6. The novel fast-assembling day sub-rack of claim 1, wherein a plurality of third mounting holes are further formed at intervals in the length direction of the bottom of one of the first support bars, and the third mounting holes are used for mounting external goblets.
7. The new quick-mount day sub-rack in accordance with claim 1 wherein the rectangular frame further comprises a plurality of reinforcing bars connected between the first support bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022348662.1U CN212966916U (en) | 2020-10-20 | 2020-10-20 | Novel fast-assembling day son frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022348662.1U CN212966916U (en) | 2020-10-20 | 2020-10-20 | Novel fast-assembling day son frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212966916U true CN212966916U (en) | 2021-04-13 |
Family
ID=75372409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022348662.1U Active CN212966916U (en) | 2020-10-20 | 2020-10-20 | Novel fast-assembling day son frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212966916U (en) |
-
2020
- 2020-10-20 CN CN202022348662.1U patent/CN212966916U/en active Active
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