CN202043386U

CN202043386U - LED display box

Info

Publication number: CN202043386U
Application number: CN 201120039937
Authority: CN
Inventors: 林洺锋; 王伟; 戴小田; 张春旺; 沈娇
Original assignee: Shenzhen Zhouming Technology Co Ltd
Current assignee: Shenzhen Zhouming Technology Co Ltd
Priority date: 2011-02-16
Filing date: 2011-02-16
Publication date: 2011-11-16
Anticipated expiration: 2021-02-16

Abstract

The utility model relates to an LED display box, which comprises an LED module, a box shell and a box connecting device, wherein the LED module is fixedly mounted in the box shell, the box connecting device comprises a connecting lock catch and an iron wedge, the connecting lock catch and the iron wedge are respectively mounted on the periphery of the box shell, the connecting lock catch is connected with the iron wedge of the adjacent box in a fixedly locking manner. The LED display box has the advantages that no extra iron pieces, screws or other tools are needed when the LED display box is spliced or disassembled by the aid of the fixedly locking connection of the connecting lock catch and the iron wedge, and accordingly the LED display box is simple in operation during the process of splicing and maintenance, manpower and material resources of manufacture and maintenance are saved, cost is saved, splicing effect is guaranteed simultaneously, and the LED display box is firm in connection without loosening.

Description

LED shows casing

Technical field

The utility model relates to a kind of LED and shows casing, and especially a kind of LED that has the casing jockey shows casing.

Background technology

LED display shows that by LED one by one casing is spliced.LED show case body weight is low weight, and LED shows that the connected mode of casing has multiple choices, such as the mode by the blinds latch, this connected mode is simple and convenient, the dismounting assembly unit is convenient, but this bolt-type connected mode is very restricted on load capacity, is not suitable for the splicing between casing.Splicing in the prior art between casing generally is to be connected with screw and locking by the metal stator, wherein the two ends of sheet metal respectively by screw on two adjacent casings, thereby reach fixedly connected purpose, but the connected mode of this casing relatively wastes time and energy at actual mechanical process, and because casing is generally heavier, need a plurality of people's assistance to assemble, length consuming time needs more man power and material.

The utility model content

The technical problem that the utility model mainly solves provides a kind of convenient to disassembly and LED that quality of connection is high and shows casing.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of LED to show casing, comprise LED module, casing shell and casing jockey, described LED module is fixed in the casing shell, described casing jockey comprises connection snap close and wedge, described connection snap close and wedge be installed in respectively the casing shell around, the wedge on described connection snap close and the adjacent casing locks and connects.

Wherein, described connection snap close comprises handle, hook, Connection Block, the pin folder, fixing pin and the shell fragment that is used to fasten hook, described handle, hook, Connection Block, the pin folder, fixing pin and shell fragment form one, described pin folder is provided with slide rail and guide rail, one end of described handle is provided with arbor wheel, described arbor wheel is provided with first hole and second hole, the first hole off-centre is arranged on the arbor wheel, described hook one end is provided with the 3rd hole, two fixtures pass second hole and pin folder respectively from both sides guide rail handle is arranged on the Connection Block rotationally, other two fixtures pass first hole and are connected with hook with the 3rd hole handle from both sides, described Connection Block is provided with a lead, described lead passes described slide rail, described pin presss from both sides an end and is fixed with fixing pin, and described arbor wheel pushing pin folder when doing camming movement moves along the slide rail direction, and described wedge is provided with and links up with the projection that cooperates, also be provided with on the described wedge and the corresponding fixing hole of fixing pin, described shell fragment is fixed on the Connection Block.

Wherein, the quantity of arbor wheel is two on the described handle, and described two arbor wheel parallel distances are provided with, and described hook one end is arranged between two arbor wheels.

Wherein, described casing jockey also comprises the insurance institution that prevents that handle is not pressed onto the position or flicks.

Wherein, described insurance institution comprises a card and a back-moving spring, and described card is provided with a trip, and described back-moving spring one end is fixed on the trip, and the other end is fixed on the casing shell.

Wherein, described Connection Block also comprises pedestal, and described pedestal is fixed on the casing shell.

The beneficial effects of the utility model are: connect locking and connecting of snap close and wedge by design, when splicing and dismounting LED demonstration casing, need not be by adding iron plate and screw and other instruments, not only in assembly unit, maintenance process, easy to operate succinct, saved the manpower and materials of producing and safeguarding, saved cost, simultaneously also guaranteed splicing effect, cannot not be connected firmly looseningly.

Description of drawings

Fig. 1 is the perspective view that the utility model LED shows casing;

Fig. 2 is that the utility model LED shows the view after casing connects into integral body;

Fig. 3 is the perspective view of casing jockey described in the utility model;

Fig. 4 is a casing jockey buckling state schematic diagram described in the utility model;

Fig. 5 is a casing jockey open mode schematic diagram described in the utility model;

Fig. 6 is the connection diagram of pin folder described in the utility model and fixing pin;

Fig. 7 is wedge STRUCTURE DECOMPOSITION figure described in the utility model;

Fig. 8 is the structural representation of Connection Block pedestal described in the utility model;

Fig. 9 is the structural representation of handle described in the utility model;

Figure 10 is the structural representation of hook described in the utility model;

Figure 11 is the structural representation of insurance institution described in the utility model.

Wherein, 1, casing shell;

2, connect snap close; 21, handle; 22, arbor wheel; 23, first hole; 24, second hole; 25, hook; 26, the 3rd hole; 27, Connection Block; 28, lead; 29, pedestal;

3, LED module;

4, wedge; 41, fixing hole; 42, projection;

5, pin folder; 51, slide rail; 52, guide rail;

6, fixing pin;

7, shell fragment;

8, insurance institution; 81, card; 82, trip; 83, back-moving spring.

Embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.

The embodiment that shows casing as the utility model LED, see also Fig. 1 to Figure 11, LED shows that casing comprises casing shell 1, casing jockey and LED module 3, described LED module 3 is fixed in the casing shell 1, described casing jockey comprises connection snap close 2 and wedge 4, described connection snap close 2 and wedge be installed in respectively casing shell 1 around, described connection snap close 2 locks and connects with wedge 4 on the adjacent casing.

Connect locking and connecting of snap close 2 and wedge 4 by design, when splicing and dismounting LED demonstration casing, need not be by adding iron plate and screw and other instruments, not only in assembly unit, maintenance process, easy to operate succinct, saved the manpower and materials of producing and safeguarding, saved cost, simultaneously also guaranteed splicing effect, cannot not be connected firmly looseningly.

Casing jockey casing shell 1 in the present embodiment, described connection snap close 2 comprises handle 21, hook 25, Connection Block 27, pin folder 5, fixing pin 6 and the shell fragment 7 that is used to fasten hook 25, described handle 21, hook 25, Connection Block 27, pin folder 5, fixing pin 6 and shell fragment 7 form one, be arranged on casing shell 1 one sides, wedge 4 is arranged on the casing shell 1 corresponding side, described pin folder 5 is provided with slide rail 51 and guide rail 52, one end of described handle 21 is provided with arbor wheel 22, described arbor wheel 22 is provided with first hole 23 and second hole 24, first hole, 23 off-centre are arranged on the arbor wheel 22, described hook 25 1 ends are provided with the 3rd hole 26, two fixtures pass second hole 24 and pin folder respectively from both sides guide rail 52 handles 21 are arranged on the Connection Block 27 rotationally, and another fixed axis passes two first holes 23 and the 3rd hole 26 handles 21 and hook 25 and couples together.Be arranged with two leads 28 on the described Connection Block 27, described lead 28 passes described slide rail 51 from both sides, described pin presss from both sides 5 one ends and is fixed with fixing pin 6, described arbor wheel 22 pushing pin folder 5 when doing camming movement moves along slide rail 51 directions, described wedge 4 is provided with and links up with 25 projections that cooperate 42, also be provided with on the described wedge 4 and fixing pin 6 corresponding fixing holes 41, described shell fragment 7 is fixed on the Connection Block 27.

In the present embodiment, the quantity of arbor wheel 22 is two on the described handle 21, described two arbor wheels, 22 parallel distance settings, and described hook 25 1 ends are arranged between two arbor wheels 22.

In the present embodiment, described casing jockey also comprises the insurance institution 8 that prevents that handle 21 is not pressed onto the position or flicks, and described insurance institution 8 is mounted on the casing shell 1.Described insurance institution 8 comprises a card 81 and a back-moving spring 83, and described card 81 is provided with a trip 82, and described back-moving spring 83 1 ends are fixed on the trip 82, and the other end is fixed on the casing shell 1.

In the present embodiment, described wedge 4 is provided with screw hole, is fixed on the casing shell 1 by screw.

In the present embodiment, described Connection Block 27 also comprises pedestal 29, and described pedestal 29 is fixed on the casing shell 1.

Because the utility model LED shows the casing jockey of casing and is provided with fixing pin 6 and hook 25, after only need aliging two objects substantially, hang up hook 25, promptly hook 25 projections 42 that hang on the wedge 4, the swivelling cover upper handle 21 then, in handle 21 rotation processes, the arbor wheel 22 pushing pins folder 5 of handle 21 moves on lead 28, pin folder 5 drives the fixing hole 41 that fixing pin 6 inserts on the wedge 4, the fit system of this kind fixing pin 6 and fixing hole 41 can guarantee the marshalling degree of two objects, in handle 21 rotations, handle 21 can drive hook 25 rollbacks, makes the projection 42 on the hook 25 tension wedges 4, thereby two articles is closely connected as one, press insurance institution 8 this moment again, can guarantee that handle 21 is pushed to put in place and can not flick.

The action of opening the casing jockey is just opposite, at first opens insurance institution 8, and rotary handle 21 makes hook 25 reaches, thereby unclamps the projection 42 on the wedge 4, and fixing pin 6 is deviate from from fixing hole 41 simultaneously, thereby two objects are separated.

The utility model LED shows the inner mechanical type parts serial verb construction that adopts of the casing jockey of casing, make whole snap close connection procedure convenient succinct, cannot not be connected firmly looseningly, in the process of assembly unit, maintenance, significantly save the manpower and materials of producing and keeping in repair, thereby save cost.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. a LED shows casing, it is characterized in that: comprise LED module, casing shell and casing jockey, described LED module is fixed in the casing shell, described casing jockey comprises connection snap close and wedge, described connection snap close and wedge be installed in respectively the casing shell around, the wedge on described connection snap close and the adjacent casing locks and connects.

2. LED according to claim 1 shows casing, it is characterized in that: described connection snap close comprises handle, hook, Connection Block, the pin folder, fixing pin and the shell fragment that is used to fasten hook, described handle, hook, Connection Block, the pin folder, fixing pin and shell fragment form one, described pin folder is provided with slide rail and guide rail, one end of described handle is provided with arbor wheel, described arbor wheel is provided with first hole and second hole, the first hole off-centre is arranged on the arbor wheel, described hook one end is provided with the 3rd hole, two fixtures pass second hole and pin folder respectively from both sides guide rail handle is arranged on the Connection Block rotationally, other two fixtures pass first hole and are connected with hook with the 3rd hole handle from both sides, described Connection Block is provided with a lead, described lead passes described slide rail, described pin presss from both sides an end and is fixed with fixing pin, described arbor wheel pushing pin folder when doing camming movement moves along the slide rail direction, described wedge is provided with and links up with the projection that cooperates, also be provided with on the described wedge and the corresponding fixing hole of fixing pin, described shell fragment is fixed on the Connection Block.

3. LED according to claim 2 shows casing, and it is characterized in that: the quantity of arbor wheel is two on the described handle, and described two arbor wheel parallel distances are provided with, and described hook one end is arranged between two arbor wheels.

4. LED according to claim 2 shows casing, it is characterized in that: described casing jockey also comprises the insurance institution that prevents that handle is not pressed onto the position or flicks.

5. LED according to claim 4 shows casing, and it is characterized in that: described insurance institution comprises a card and a back-moving spring, and described card is provided with a trip, and described back-moving spring one end is fixed on the trip, and the other end is fixed on the casing shell.

6. LED according to claim 2 shows casing, and it is characterized in that: described wedge is provided with screw hole, is fixed on the casing shell by screw.

7. LED according to claim 2 shows casing, and it is characterized in that: described Connection Block also comprises pedestal, and described pedestal is fixed on the casing shell.