CN209591391U - A kind of LED display mould group - Google Patents

Abstract

The utility model discloses a kind of LED display mould groups, the utility model relates to LED display technical fields, including back casing, LED lamp panel and procapsid, the inside of the back casing is fixedly connected with LED lamp panel by limit frame, card slot, shaft and limit assembly, the limit frame is connected to the two sides position of LED lamp panel, the fixed bottom for being opened in limit frame of the card slot, the shaft, which runs through, is connected to two side bottoms of back casing, and one end for extending internally of shaft is embedded in the inside of card slot.The LED display mould group, by limit frame, limit assembly, snap-gauge, card slot and shaft, LED light group is allowed to form turnable connection, it is not necessary that LED lamp panel is taken out from shell, it can be realized and the back side of LED lamp panel is presented to service personnel, compare the conventional Corner Strapped mode of lamp plate, which more it is convenient effectively, and be not in cause to be difficult to the problem of removing because lamp plate connects transmission pressure.

Description

A kind of LED display mould group

Technical field

The utility model relates to LED display technical field, specially a kind of LED display mould group.

Background technique

LED display is just being rapidly developed by due to widely attention the features such as its brightness is high, low in energy consumption, performance is stablized, And these LED displays are increasingly being applied in daily life and life, for example, it is wide to be set to leisure The electronic display in the places such as field, commercial street, hospital, railway station.LED display is by LED dot matrix and LED PCB (PCB) it forms, by controlling the display mode of LED light, utilizes one of colors such as red, blue, green or a variety of LED The light on and off of lamp show the contents such as text, picture, animation, video.In other words, LED display is mostly by multiple LED light sources Array realizes Dynamically Announce, and each LED light source array is equivalent to a pixel of display.

The existing highest point of LED display mould group failure rate is that its internal LED lamp panel is easy to appear the phenomenon of short circuit, needle To the LED lamp panel of short circuit, service personnel needs to remove LED lamp panel, finds place short-circuit on lamp plate, is checked, and LED Lamp plate is more troublesome, in disassembly for this purpose, we have proposed a kind of LED display mould groups.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of LED display mould group, solves LED lamp panel and exists In disassembly process, it is easy to happen damage and disassembly is more troublesome, time-consuming and laborious problem.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of LED display mould group, Including back casing, LED lamp panel and procapsid, the inside of the back casing passes through limit frame, card slot, shaft and limit assembly It is fixedly connected with LED lamp panel, the limit frame is connected to the two sides position of LED lamp panel, and the card slot fixation is opened in limit The bottom of position frame, the shaft runs through two side bottoms for being connected to back casing, and one end that shaft extends internally is embedded in card The inside of slot, the limit assembly are fixedly connected on the inner rear face of back casing, and the front side of the back casing is solid by screw Surely it is connected with procapsid.

The limit assembly includes bearing, support rod, lantern ring and snap-gauge, and the inside of back casing is arranged in the bearing insertion Rear surface, and the inner ring of bearing is fixedly connected with one end of support rod, the other end fixing sleeve of the support rod is connected to lantern ring, institute The lateral wall for stating lantern ring is fixedly connected with snap-gauge by welding manner.

Preferably, the rear surface insertion of the back casing is connected with radiating fin, and the rear surface of back casing is located at heat dissipation Installation foot bottom is fixedly connected at two side positions of fin.

Preferably, photovoltaic solar cell panels, the interposition of the back casing are fixedly connected at the top of the back casing It sets and is fixedly connected with voltage-stablizer, and the side position for being internally located at voltage-stablizer of back casing is fixedly connected with battery group.

Preferably, bumper post is fixedly connected at the interior corners of the back casing, the quantity of the bumper post is arranged altogether There are four, and bumper post is a kind of component of rubber material.

Preferably, the part that the forward edge of the back casing is in contact with the posterior edges of procapsid is coated with sealant Layer.

Preferably, being internally embedded for the procapsid is provided with light-transmitting plate, and the light-transmitting plate is a kind of rectangular-shaped, glass reinforced plastic The component of material.

Beneficial effect

The utility model provides a kind of LED display mould group.Have compared with prior art it is following the utility model has the advantages that

1, the LED display mould group allows LED light group shape by limit frame, limit assembly, snap-gauge, card slot and shaft At turnable connection, after the first half piece housing for removing LED display mould group, when carrying out malfunction elimination to LED lamp panel, it is not necessarily to LED lamp panel is taken out, directly rotation lamp plate from shell, can be realized and the back side of LED lamp panel is presented to service personnel, compare Compared with the conventional Corner Strapped mode of lamp plate, which is more convenient, and is not in cause because lamp plate connects transmission pressure It is difficult to the problem of removing.

2, the LED display mould group, by being provided with photovoltaic solar cell panels at the top of shell, and photovoltaic solar Solar panel can convert solar energy into electric energy, and be stored in battery group, which may be used as backup power source, just When emergency occurs, which still be can work normally, and improve the practicability of LED display mould group Energy.

Detailed description of the invention

Fig. 1 is the decomposition texture schematic diagram of the utility model；

Fig. 2 is the combining structure schematic diagram of the utility model；

Fig. 3 is the mounting structure schematic diagram of the utility model limit assembly；

Fig. 4 is the structural schematic diagram of the utility model limit assembly.

In figure: 1, back casing；2, LED lamp panel；3, sealant layer；4, procapsid；5, light-transmitting plate；6, radiating fin；7, steady Depressor；8, battery group；9, bumper post；10, photovoltaic solar cell panels；11, installation foot bottom；12, frame is limited；13, it limits Component；131, bearing；132, support rod；133, lantern ring；134, snap-gauge；14, card slot；15, shaft.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of LED display mould group, including back casing 1, The inside of LED lamp panel 2 and procapsid 4, back casing 1 is fixed by limit frame 12, card slot 14, shaft 15 and limit assembly 13 It is connected with LED lamp panel 2, limit frame 12 is connected to the two sides position of LED lamp panel 2, and the fixation of card slot 14 is opened in limit frame 12 bottom, shaft 15 runs through two side bottoms for being connected to back casing 1, and one end that shaft 15 extends internally is embedded in card slot 14 Inside, limit assembly 13 is fixedly connected on the inner rear face of back casing 1, and the front side of back casing 1 is fixedly connected by screw There is procapsid 4, the rear surface insertion of back casing 1 is connected with radiating fin 6, and the rear surface of back casing 1 is located at radiating fin 6 Installation foot bottom 11 is fixedly connected at two side positions, the top of back casing 1 is fixedly connected with photovoltaic solar cell panels 10, after The middle position of shell 1 is fixedly connected with voltage-stablizer 7, and the side position for being internally located at voltage-stablizer 7 of back casing 1 is fixedly connected There is battery group 8, bumper post 9 is fixedly connected at the interior corners of back casing 1, there are four the quantity of bumper post 9 is arranged altogether, and Bumper post 9 is a kind of component of rubber material, the part that the forward edge of back casing 1 is in contact with the posterior edges of procapsid 4 It is coated with sealant layer 3, being internally embedded for procapsid 4 is provided with light-transmitting plate 5, and light-transmitting plate 5 is a kind of rectangular-shaped, glass steel material Component.

Referring to Fig. 4, limit assembly 13 includes bearing 131, support rod 132, lantern ring 133 and snap-gauge 134, bearing 131 is embedding Enter to be arranged in the inner rear face of back casing 1, and the inner ring of bearing 131 is fixedly connected with one end of support rod 132, support rod 132 other end fixing sleeve is connected to lantern ring 133, and the lateral wall of lantern ring 133 is fixedly connected with snap-gauge 134 by welding manner.

In use, service personnel needs first by tool when needing to carry out malfunction elimination maintenance to the LED lamp panel 2 of failure Procapsid 4 is disassembled from back casing 1, after the completion of disassembly, service personnel can stir clockwise or counterclockwise card with finger Plate 134, under the action of bearing 131, snap-gauge 134 drives lantern ring 133 and support rod 132 to rotate, when snap-gauge 134 turn to When the position that LED lamp panel 2 is not in contact, as relieves snap-gauge 134 and the fixed of LED lamp panel 2 is limited, at this point, service personnel It can be limiting frame 12, card slot 14 and under the action of shaft 15, rotate counterclockwise LED lamp panel 2, until LED lamp panel 2 is from rear Produced in shell 1, and between the two after the plumbness, can the rear surface circuit structure to LED lamp panel 2 carry out one by one Investigation, trouble hunting can also be carried out by not needing to remove LED lamp panel 2 from shell, saved a large amount of repair time, improved The working efficiency of service personnel, in addition, being equipped with photovoltaic solar cell panels 10, when there is sunlight, light at the top of back casing 1 The semiconductor structure of itself can be utilized by lying prostrate solar panel 10, convert solar energy into electric energy, and be stored in battery group 8 Inside, it is scientific and reasonable for structure in order to be used as backup power source, it is safe and convenient to use.

In the present embodiment, LED lamp panel 2, voltage-stablizer 7, battery group 8 and photovoltaic solar cell panels 10 are all made of existing There is technology, structure feature, working principle and the particular circuit configurations connecting with exposed electrical similarly use the prior art, And will not be described here in detail.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of LED display mould group, including back casing (1), LED lamp panel (2) and procapsid (4), it is characterised in that: after described The inside of shell (1) is fixedly connected with LED by limit frame (12), card slot (14), shaft (15) and limit assembly (13) Lamp plate (2), limit frame (12) are connected to the two sides position of LED lamp panel (2), and card slot (14) fixation is opened in limit The bottom of position frame (12), the shaft (15) runs through two side bottoms for being connected to back casing (1), and shaft (15) extends internally One end be embedded in the inside of card slot (14), the limit assembly (13) is fixedly connected on the inner rear face of back casing (1), institute The front side for stating back casing (1) is fixedly connected with procapsid (4) by screw；

The limit assembly (13) includes bearing (131), support rod (132), lantern ring (133) and snap-gauge (134), the bearing (131) inner rear face in back casing (1) is arranged in insertion, and the inner ring of bearing (131) is fixedly connected with support rod (132) The other end fixing sleeve of one end, the support rod (132) is connected to lantern ring (133), and the lateral wall of the lantern ring (133) passes through welding Mode is fixedly connected with snap-gauge (134).

2. a kind of LED display mould group according to claim 1, it is characterised in that: the rear surface of the back casing (1) is embedding Enter to be connected with radiating fin (6), and the rear surface of back casing (1) is located at two side positions of radiating fin (6) and is fixedly connected with There are installation foot bottom (11).

3. a kind of LED display mould group according to claim 1, it is characterised in that: the top of the back casing (1) is fixed It is connected with photovoltaic solar cell panels (10), the middle position of the back casing (1) is fixedly connected with voltage-stablizer (7), and rear shell The side position for being internally located at voltage-stablizer (7) of body (1) is fixedly connected with battery group (8).

4. a kind of LED display mould group according to claim 1, it is characterised in that: the interior corners of the back casing (1) Place is fixedly connected with bumper post (9), and there are four the quantity of the bumper post (9) is arranged altogether, and bumper post (9) is a kind of rubber material The component of matter.

5. a kind of LED display mould group according to claim 1, it is characterised in that: the forward edge of the back casing (1) The part being in contact with the posterior edges of procapsid (4) is coated with sealant layer (3).

6. a kind of LED display mould group according to claim 1, it is characterised in that: procapsid (4) are internally embedded It is provided with light-transmitting plate (5), the light-transmitting plate (5) is a kind of rectangular-shaped, glass steel material component.