CN205900011U - Electrical apparatus box of innovative LED display element's frame of holding concurrently - Google Patents
Electrical apparatus box of innovative LED display element's frame of holding concurrently Download PDFInfo
- Publication number
- CN205900011U CN205900011U CN201620804487.3U CN201620804487U CN205900011U CN 205900011 U CN205900011 U CN 205900011U CN 201620804487 U CN201620804487 U CN 201620804487U CN 205900011 U CN205900011 U CN 205900011U
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- China
- Prior art keywords
- box body
- led display
- electrical appliance
- appliance kit
- frame
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Abstract
The utility model relates to an electrical apparatus box of innovative LED display element's frame of holding concurrently, include: the box body, establish end cover and lid in this box body both ends port portion, in order to make the electrical apparatus box have a good logical wind environment, still include: establish the ventilation unit who keeps away from the end cover at box body both ends, this ventilation unit is kept away from its shape, size and the anastomotic backup pad of box body inner chamber of end cover and is established that the ventilation hole constitutes in this backup pad by fixed mounting box body inner chamber, the downthehole side of still ventilating is equipped with the fan to improve the inside ventilation efficiency of electrical apparatus box. The application of taking the switching power of fan for the cooperation, the fan mouth that corresponds the power at the lid be equipped with one to protruding newly developed recess, the lower trench wall of this recess corresponds the power supply fan oral area and is equipped with uncoveredly, compare with prior art, its beneficial effect lies in: not only there is a good logical wind environment, effectively improved the inside radiating effect of electrical apparatus box, can also satisfy the application of some special -shaped display screens.
Description
Technical field
This utility model is related to led display terminal field, simultaneous the side of more particularly to a kind of innovative led display unit
The electrical appliance kit of frame.
Background technology
With social continuous progress, the fast development of economy, urban construction enters the new development epoch, as outdoor public
The led display terminal of one of many Information Communication platforms is it should blend towards energy-saving, lightening, decoration landscape, design
Development trend.
In prior art, for realizing the lightening of led display screen and energy-saving, Chinese utility model patent was in 2016 7
Application publication number disclosed in months 6 days is cn105741698a(Application No. 201610283254.8) patent name is a kind of " section
The technical scheme of the combination display unit of the innovative led display screen of energy ", the combination display unit of this led display screen includes: by
N prop up the consistent module mounting bar of length by towards consistent, be parallel to each other, vertical array becomes module mounting bar assembled unit and sets
Led display module on front side of module mounting bar.Also include: be fixedly mounted on the upside of module mounting bar assembled unit simultaneous on
First electrical appliance kit of frame and be fixedly mounted on the lower frame on the downside of module mounting bar assembled unit；On front side of first electrical appliance kit
It is provided with the first electrical appliance kit clamp device for fixedly mounting module mounting bar；It is provided with the electricity of the first electrical appliance kit in first electrical appliance kit
Device fixing device, the electric appliance fixing device of this first electrical appliance kit there is also mounted ac/dc conversion electric power and receiving system.For
Meet high-power LED display screen or the power configuration of Small Distance led display screen, be fixedly mounted on module mounting bar assembled unit
Lower frame be a kind of and the second electrical appliance kit of lower frame；This and lower frame the second electrical appliance kit can increase ac/dc conversion
The installing space of power supply.Simultaneous the first electrical appliance kit of upper side frame in accordance with the above and and the second electrical appliance kit of lower frame,
It is made up of section bar box, the end cap at section bar box two ends and lid；Wherein section bar box: by the electrical appliance kit positioned at front side
On the upside of installation front side board, this electrical appliance kit installation front side board, vertically disposed epipleural, this electrical appliance kit are installed on the downside of front side board backward
The three side sealing that vertically disposed lower side panel is constituted backward closes, opening backwards, section become u-shaped, integrally formed section bar box, in order to
Improve electrical appliance kit radiating effect, electrical appliance kit is made using aluminium section bar.Knowable to techniques discussed above scheme, a kind of " energy-conservation wound
The combination display unit of new led display screen " has lightweight, low cost, precision degree, the advantage easily manufacturing.
But, install due in the electrical appliance kit described in " a kind of combination display unit of the innovative led display screen of energy-conservation "
Ac/dc conversion electric power caloric value larger, the electrical appliance kit described in above technical scheme lacks a sound ventilation environment.
Utility model content
For solving above-mentioned weak point, this utility model offer one kind is simple for structure, ventilation effect is good, radiating effect
Simultaneous the electrical appliance kit of frame of the high led display unit of rate.
This utility model solves simultaneous the electrical appliance kit of frame of the led display unit of above-mentioned technical problem, comprising: box body,
It is located at end cap and the lid of this box body two ends port part；This box body includes box opening backwards and this box body near four
The circular groove of corner setting；It is provided with ac/dc conversion electric power and receiving system in box body.In order that electrical appliance kit has one
Sound ventilation environment, the electrical appliance kit of simultaneous the frame of this utility model led display unit also includes: be located at box body two ends away from
The ventilation unit of end cap；This ventilation unit is kissed by fixedly mounting box body inner chamber its shape away from end cap, size and box body inner chamber
The gripper shoe closed and be located in this gripper shoe air vent and constitute；Lid is arranged at the box opening between gripper shoe；So that
There is an airspace between air vent and end cap.The ventilation unit being located at box body two ends forms convection current, is that interior of electrical box carries
For a sound ventilation environment.
In order to gripper shoe is arranged on box body inner chamber, it is provided with vertical protrusion in the corresponding circular groove notch of gripper shoe medial surface
Fixed block；The corresponding circular groove notch of this fixed block is provided with screw hole, the screw hole on this fixed block and circle on fixed block
Fixed by screw between connected in star.
Gripper shoe in accordance with the above, in order to coordinate with lid, the trailing flank that this gripper shoe is located at box opening portion leans on
Inner side is provided with a projection raised backward；Shape on rear side of this projection is coincide with lid medial surface；Make this projection and lid
Inner side is close to.
Gripper shoe in accordance with the above, in order to prevent rainwater from entering interior of electrical box from air vent, sets in air vent
There are lateral arrangement and outward-dipping shutter.
As a kind of improvement of the electrical appliance kit of simultaneous the frame of innovative led display unit of this utility model, in air vent
Inner side is provided with fan；To improve the drafting efficiency of interior of electrical box.
As a kind of improvement further of the electrical appliance kit of simultaneous the frame of innovative led display unit of this utility model,
Gripper shoe is provided with cable-through hole；Electric wire between being easy to inside and outside electrical appliance kit connects.
Simultaneous the electrical appliance kit of frame of a kind of innovative led display unit in accordance with the above, for mating band fan
Ac/dc conversion electric power application, be provided with a groove raised backward in the fan mouth of the corresponding ac/dc conversion electric power of lid,
It is uncovered with what power supply fan bore coordinated that the corresponding ac/dc conversion electric power fan oral area of lower cell wall of this groove is provided with a length；
Hot blast in order to prevent interior of electrical box is flowed back by power supply fan, the fan of corresponding ac/dc conversion electric power also in this groove
Mouth is respectively provided on two sides with the plugging block across this groove.
Above technical scheme understands, a kind of simultaneous the electrical appliance kit of frame of innovative led display unit of this utility model, its
Have the beneficial effects that: by being located at the ventilation unit at box body two ends, make interior of electrical box form convection current, provide for interior of electrical box
One sound ventilation environment；Fan is set also in air vent, to improve drafting efficiency；In order to coordinate a kind of with fan
In the application of ac/dc conversion electric power, also cell wall under the fan mouth setting groove and this groove of the corresponding ac/dc conversion electric power of lid
Uncovered, to ac/dc conversion electric power fan mouth provide extraneous air.Compared with the prior art, there is a good ventilation ring
Border, effectively increases the radiating effect of interior of electrical box.
Brief description
Below according to accompanying drawing, the utility model is described in further detail, and accompanying drawing only more fully understands this utility model, no
Should become to restriction of the present utility model:
Fig. 1 is a kind of trailing flank schematic diagram of the electrical appliance kit of this utility model led display unit；
Fig. 2 is the a-a sectional view shown in electrical appliance kit Fig. 1 of this utility model a kind of led display unit；
Fig. 3 is a kind of internal structure trailing flank schematic diagram of the electrical appliance kit of this utility model led display unit；
Fig. 4 is the full-page proof a schematic diagram shown in electrical appliance kit Fig. 3 of this utility model a kind of led display unit；
Fig. 5 is the b-b view shown in electrical appliance kit Fig. 4 of this utility model a kind of led display unit；
Fig. 6 is the c-c view shown in electrical appliance kit Fig. 4 of this utility model a kind of led display unit.
Specific embodiment
Just compare accompanying drawing below, be embodied as illustrating to of the present utility model.
A kind of simultaneous the embodiment of the electrical appliance kit of frame of innovative led display unit of this utility model, such as Fig. 1 to Fig. 3
Shown, and the electrical appliance kit of frame include: box body 1, the end cap 4 being located at this box body 1 two ends port and lid 5；Its box body (1)
The circular groove 11 arranging near four corners including box opening 10 backwards and this box body 1；It is provided with ac/ in box body 1
Dc conversion electric power 6 and receiving system 7.In order that electrical appliance kit has a sound ventilation environment, described in the utility model
The electrical appliance kit of simultaneous the frame of led display unit also includes: is located at the ventilation unit away from end cap 4 for box body 1 two ends；This ventilation fills
Put the gripper shoe 2 being coincide away from its shape of end cap 4, size and box body 1 inner chamber by fixed installation box body 1 inner chamber and be located at this
In gripper shoe 2, air vent 21 is constituted；Lid 5 is arranged on the box opening 10 between gripper shoe 2；Make air vent 21 and end cap 4
Between have an airspace.So, convection current can be formed by being located at the ventilation unit 2 at box body 1 two ends, be that interior of electrical box carries
For a sound ventilation environment.
In order to gripper shoe 2 is fixedly mounted on box body inner chamber, as shown in Figure 4, Figure 5, corresponding circular in gripper shoe 2 medial surface
Groove 14 notch surface is provided with the fixed block 23 of vertical protrusion；Corresponding circular groove 14 notch of this fixed block 23 is provided with fixed block
Screw hole 24, fixed by screw between the screw hole 24 on this fixed block and circular groove 14.
For the ease of Making mold, a groove towards inner opening can also be opened in corresponding circular groove 14 notch of gripper shoe 2
Mouth (indicates) not in the drawings, so, avoids the need for line position core pulling in Making mold, saves mould cost, also carry simultaneously
High die life, no matter open a notch towards inner opening using the screw hole 24 on fixed block or in described fixed block 23
Gripper shoe 2 can be played fixation by (indicating not in the drawings).
In order to coordinate with lid, as shown in Figures 4 to 6, gripper shoe 2 sets in the inner part positioned at the trailing flank of box opening 10
There is a projection 25 raised backward；The shape of this projection 25 rear side is coincide with lid 5 medial surface；Make this projection 25 and lid
It is close to inside 5；Gripper shoe 2 is contacted even closer with lid 5；If necessary, can also install between projection 25 and lid 5
Sealing gasket.
In order to prevent rainwater from entering interior of electrical box from air vent 21, as shown in fig. 6, being provided with horizontal cloth in air vent 21
Put and outward-dipping shutter.
As a kind of improvement of the electrical appliance kit of this utility model led display unit, as shown in Figure 4, Figure 5, in air vent 21
Inner side is provided with fan 3；To improve the drafting efficiency of interior of electrical box.Two ends air vent 21 can be respectively adopted and blow into blowing and row
Wind, forms convection current in interior of electrical box, to improve the drafting efficiency of interior of electrical box.
As a kind of improvement further of the electrical appliance kit of this utility model led display unit, as shown in Figures 4 to 6, propping up
Fagging 2 is provided with cable-through hole 22；Electric wire between being easy to inside and outside electrical appliance kit connects.Pg sealing can be set in this cable-through hole 22
Head, to prevent rainwater para-electric line from entering into interior of electrical box；For the ease of connecting, aviation can also be installed in this cable-through hole 22
Head (such as: power supply, the aviation head of signal integration), so, just very convenient during wiring at the scene.
In order to coordinate a kind of application of the ac/dc conversion electric power 6 of charged fan 61, as shown in Figure 1 and Figure 2, lid 5 is right
The power supply fan 61 answering ac/dc conversion electric power 6 is provided with one to raised groove 51, the lower cell wall corresponding power wind of this groove 51
61, fan is provided with uncovered the 52 of a length and the cooperation of power supply fan 61 bore；Hot blast in order to prevent interior of electrical box passes through electricity
Source fan 61 flows back, in this groove 51 corresponding power fan 61 be respectively provided on two sides with across this groove 51 plugging block (not
Indicate in the accompanying drawings).Include in ac/dc conversion electric power 6 with fan into blowing and two kinds of row's blowing；When ac/dc changes electricity
The power supply fan 61 in source 6 is that then the fan 3 in described air vent 23 is row's blowing into when drying；When ac/dc conversion electric power 6
When power supply fan 61 is row's blowing, then described air vent 23 can not install fan or using the fan 3 entering blowing.
Above by specific embodiment, this utility model is illustrated, the embodiment being provided is only used as showing
Example, not thereby limits practical range of the present utility model.Those skilled in the art both know about, and are had according to above
Body is implemented description and can be done various changes and modifications to this utility model.It is, therefore, to be understood that removing above-mentioned particular implementation
Outward, this utility model can otherwise be implemented, and is not limited to described in description above.
Claims (7)
1. simultaneous the electrical appliance kit of frame of a kind of innovative led display unit,
Including: box body (1), the end cap (4) being located at this box body (1) two ends port and lid (5)；
Described box body (1) includes box opening (10) backwards and this box body (1) circular groove near four corners settings
(11)；It is provided with ac/dc conversion electric power (6) and receiving system (7) in described box body (1)；
It is characterized in that:
Described electrical appliance kit also includes: is located at the ventilation unit away from described end cap (4) for described box body (1) two ends；
Described ventilation unit is by fixedly mounting described box body (1) inner chamber its shape away from described end cap (4), size and described box
Gripper shoe (2) that body (1) inner chamber coincide and be located at the upper air vent (21) of this gripper shoe (2) and constitute；
Described lid (5) is arranged on the described box opening (10) between described gripper shoe (2)；Make air vent (21) with described
There is an airspace between end cap (4).
2. simultaneous the electrical appliance kit of frame of a kind of innovative led display unit according to claim 1, wherein,
Corresponding described circular groove (11) notch surface of described gripper shoe (2) medial surface is provided with the fixed block (23) of vertical protrusion；
Corresponding described circular groove (11) notch of described fixed block (23) is provided with the screw hole (24) on fixed block, on this fixed block
Screw hole (24) and described circular groove (11) between fixed by screw.
3. simultaneous the electrical appliance kit of frame of a kind of innovative led display unit according to claim 1 and 2, wherein,
The trailing flank that described gripper shoe (2) is located at described box opening (10) portion is provided with a projection raised backward in the inner part
(25)；Shape on rear side of this projection (25) is coincide with described lid (5) medial surface；Make this projection (25) and described lid (5)
Inner side is close to.
4. simultaneous the electrical appliance kit of frame of a kind of innovative led display unit according to claim 1, wherein,
Described air vent (21) is provided with lateral arrangement and outward-dipping shutter.
5. simultaneous the electrical appliance kit of frame of a kind of innovative led display unit according to claim 1, wherein,
It is provided with fan (3) inside institute's art air vent (21).
6. simultaneous the electrical appliance kit of frame of a kind of innovative led display unit according to claim 1, wherein,
Described gripper shoe (2) is provided with cable-through hole (22).
7. simultaneous the electrical appliance kit of frame of a kind of innovative led display unit according to claim 1, wherein,
The power supply fan (61) of the corresponding described ac/dc conversion electric power (6) of described lid (5) is provided with one to raised groove
(51), corresponding described power supply fan (61) portion of the lower cell wall of this groove (51) is provided with a length and described power supply fan (61) mouth
Uncovered (52) of footpath cooperation；And in this groove (51) being respectively provided on two sides with across this groove (51) of corresponding power fan (61)
Plugging block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804487.3U CN205900011U (en) | 2016-07-29 | 2016-07-29 | Electrical apparatus box of innovative LED display element's frame of holding concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620804487.3U CN205900011U (en) | 2016-07-29 | 2016-07-29 | Electrical apparatus box of innovative LED display element's frame of holding concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900011U true CN205900011U (en) | 2017-01-18 |
Family
ID=57785514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620804487.3U Expired - Fee Related CN205900011U (en) | 2016-07-29 | 2016-07-29 | Electrical apparatus box of innovative LED display element's frame of holding concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023831A (en) * | 2016-07-29 | 2016-10-12 | 方迪勇 | Electric appliance box concurrently touching frame of LED display unit |
-
2016
- 2016-07-29 CN CN201620804487.3U patent/CN205900011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023831A (en) * | 2016-07-29 | 2016-10-12 | 方迪勇 | Electric appliance box concurrently touching frame of LED display unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |