Power supply wire harness of dual-output standby power supply in LED display screen

Abstract

The utility model discloses a double output standby power supply wire harness in an LED display screen, which relates to the field of power supply wire harnesses, and comprises a six-hole connector, the outer surface of one end of the six-hole connector is provided with a covered wire double-wall glue-containing heat-shrinkable sleeve, the outer surface of one end of the covered wire double-wall glue-containing heat-shrinkable sleeve is provided with an aviation plug three-hole male head, and the outer surface of the other end of the aviation plug three-hole male head is provided with a socket. An aviation plug three-hole female head is arranged on the outer surface of the other end of the covered wire double-wall glue-containing heat-shrinkable sleeve, and a connector molding injection molding body is arranged on the outer wall of the six-hole connector. According to the LED display screen internal dual-output standby power supply power supply wire harness, the wire harness can provide electric energy for a plurality of display screens and a PC end at the same time through switching of a power supply, simple, rapid and stable installation can be achieved structurally, the power supply function of one plug for multiple purposes can also be achieved, a standby power supply adopts a dual-output power supply module, and the power supply wire harness is convenient to use. Powerful power supply guarantee can be provided for continuous operation of related equipment, and the influence caused by supply interruption of an external power supply is avoided.

Description

Technical Field

[0001] The utility model relates to the field of power supply wiring harnesses, in particular to a double-output standby power supply wiring harness inside an LED display screen. Background Art

[0002] LED screen is a new type of imaging electronic device made of light-emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle, long life and other characteristics, it is being widely used in products such as outdoor advertising screens. At present, the main power supply of LED display screens on the market is mostly transmitted by a single internal cable. Due to the limitations of product design, when the internal single power supply cable is disturbed or damaged and cannot supply power normally, it is easy to cause data information loss. For this reason, we propose an internal dual-output backup power supply harness for LED display screens. Utility Model Content

[0003] The main purpose of the utility model is to provide a dual-output backup power supply wiring harness inside an LED display screen, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a dual-output backup power supply harness inside an LED display screen, including a six-hole connector, the outer surface of one end of the six-hole connector is provided with a wire-wrapped double-walled rubber-containing heat shrinkable sleeve, the outer surface of one end of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve is provided with a three-hole male aviation plug, the outer surface of the other end of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve is provided with a three-hole female aviation plug, the outer wall of the six-hole connector is provided with a connector molding injection body, the outer wall of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve is provided with a PVC material covering shell, and the middle part of the connector molding injection body is provided with a hand-tightened positioning screw.

[0005] Preferably, the outer surface of one end of the six-hole connector is fixedly connected to the outer surface of one end of the wire-wrapped double-walled adhesive-containing heat shrinkable sleeve, and the number of the wire-wrapped double-walled adhesive-containing heat shrinkable sleeve is two groups.

[0006] Preferably, the outer wall of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve is fixedly connected to the inner wall of the PVC material covering shell, and the inside of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve is provided with a power supply wire.

[0007] Preferably, the outer surface of one end of the double-walled adhesive-containing heat shrinkable sleeve is detachably connected to the outer surface of one end of the three-hole male connector of the aviation plug, and the outer surface of one end of the double-walled adhesive-containing heat shrinkable sleeve is detachably connected to the outer surface of one end of the three-hole female connector of the aviation plug, and the number of the three-hole male connector and the three-hole female connector of the aviation plug are both two groups.

[0008] Preferably, the outer wall of the six-hole connector is fixedly connected to the inner wall of the connector molding injection body, and the inner wall of the connector molding injection body is detachably connected to the outer wall of the hand-tightening positioning screws, and the number of the hand-tightening positioning screws is two groups.

[0009] Beneficial Effects

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] This wiring harness can provide power to multiple display screens and PCs at the same time by switching the power supply. The structure can achieve simple, fast and stable installation, and can also realize the power supply function of one plug for multiple uses. This backup power supply adopts a dual-output power supply module, which can provide strong power supply guarantee for the continuous operation of related equipment and avoid the impact caused by the interruption of external power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a top view of the structure of the connector molding injection molding body 5 of the utility model;

[0014] Figure 3 This is a front structural diagram of the three-hole male connector 3 of the utility model;

[0015] Figure 4 It is a front structural diagram of the three-hole female connector 4 of the utility model.

[0016] In the figure: 1. Six-hole connector; 2. Double-walled adhesive-containing heat shrink tubing for wire wrapping; 3. Three-hole male aviation plug; 4. Three-hole female aviation plug; 5. Injection molded connector body; 6. PVC covering shell; 7. Hand-tightened positioning screws. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4As shown, a dual-output backup power supply harness for an LED display screen comprises a six-hole connector 1, a double-walled rubber-containing heat shrinkable tube 2 is provided on the outer surface of one end of the six-hole connector 1, a three-hole male aviation plug 3 is provided on the outer surface of one end of the double-walled rubber-containing heat shrinkable tube 2, a three-hole female aviation plug 4 is provided on the outer surface of the other end of the double-walled rubber-containing heat shrinkable tube 2, a connector molding injection molding body 5 is provided on the outer wall of the six-hole connector 1, a PVC material covering shell 6 is provided on the outer wall of the double-walled rubber-containing heat shrinkable tube 2, and a hand-tightened positioning screw is provided in the middle of the connector molding injection molding body 5. Wire 7; the outer surface of one end of the six-hole connector 1 is fixedly connected to the outer surface of one end of the double-walled rubber-containing heat shrinkable sleeve 2 for the wire, and the number of the double-walled rubber-containing heat shrinkable sleeves 2 for the wire is two groups. The six-hole connector 1 can simultaneously be two groups of left and right aviation plug three-hole male connectors 3 and aviation plug three-hole female connectors 4. The connectors can provide power input / output functions for adjacent display screens respectively; the outer wall of the double-walled rubber-containing heat shrinkable sleeve 2 for the wire is fixedly connected to the inner wall of the PVC material covering shell 6, and the inside of the double-walled rubber-containing heat shrinkable sleeve 2 for the wire is provided with a power line. The PVC material covering shell 6 can be used for the double-walled wire when in use. The adhesive heat shrinkable sleeve 2 has a protective effect, and the wire-wrapped double-wall adhesive heat shrinkable sleeve 2 can protect the internal power wire; the outer surface of one end of the wire-wrapped double-wall adhesive heat shrinkable sleeve 2 is detachably connected to the outer surface of one end of the three-hole male connector 3 of the aviation plug, and the outer surface of one end of the double-wall adhesive heat shrinkable sleeve 2 is detachably connected to the outer surface of one end of the three-hole female connector 4 of the aviation plug. The number of the three-hole male connector 3 of the aviation plug and the three-hole female connector 4 of the aviation plug are both two groups, and the three-hole male connector 3 of the aviation plug and the three-hole female connector 4 of the aviation plug are both composed of power pin terminals + PA material, which are used to realize power input; six-hole The outer wall of the connector 1 is fixedly connected to the inner wall of the connector molded injection body 5, and the inner wall of the connector molded injection body 5 is detachably connected to the outer wall of the hand-tightening positioning screws 7. The number of hand-tightening positioning screws 7 is two groups. The connector molded injection body 5 is made of PVC material inside when in use, which can effectively protect the line connection and size positioning of the six-hole connector 1. The outside is covered with hard PVC material to further enhance the durability of the product, and it is equipped with 7 hand-tightening positioning screws for easy fastening and installation. The injection molding structure of the connector molded injection body 5 can also play a role of dustproof and waterproof.

[0019] How it works

[0020] It should be noted that the utility model is a dual-output backup power supply harness for an LED display screen. When in use, the six-hole connector 1 can be first installed on the module substrate, and then the connector molding injection molding body 5 outside the six-hole connector 1 can be fixed by hand-tightening the positioning screws 7, so as to complete the connection of the six-hole connector 1. The six-hole connector 1 can provide connection for the three-hole male head 3 and the three-hole female head 4 of the aviation plug through the power wire inside the double-walled adhesive-containing heat shrinkable sleeve 2, which can provide power input / output functions for adjacent display screens respectively. The connector molding injection molding body 5 adopts the internal PVC material can effectively protect the line connection and size positioning of the six-hole connector 1. The hard PVC material covering on the outside further enhances the durability of the product. The injection molding structure of the connector molding injection molding body 5 can also play a role in dustproof and waterproof. The PVC material covering shell 6 can protect the wire-wrapped double-walled rubber-containing heat shrink tubing 2 when in use. The wire-wrapped double-walled rubber-containing heat shrink tubing 2 can protect the internal power supply wire. This backup power supply adopts a dual-output power supply module, which can provide strong power supply guarantee for the continuous operation of related equipment and avoid the impact caused by the interruption of external power supply. It is more practical.

[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dual-output backup power supply harness for an LED display screen, comprising a six-hole connector (1), characterized in that: The outer surface of one end of the six-hole connector (1) is provided with a wire-wrapped double-walled rubber-containing heat shrinkable tube (2), the outer surface of one end of the wire-wrapped double-walled rubber-containing heat shrinkable tube (2) is provided with an aviation plug three-hole male head (3), the outer surface of the other end of the wire-wrapped double-walled rubber-containing heat shrinkable tube (2) is provided with an aviation plug three-hole female head (4), the outer wall of the six-hole connector (1) is provided with a connector molding injection molding body (5), the outer wall of the wire-wrapped double-walled rubber-containing heat shrinkable tube (2) is provided with a PVC material covering shell (6), and the middle part of the connector molding injection molding body (5) is provided with a hand-tightened positioning screw (7).

2. According to claim 1, a dual-output backup power supply harness for an LED display screen, characterized in that: The outer surface of one end of the six-hole connector (1) is fixedly connected to the outer surface of one end of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve (2), and the number of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve (2) is two groups.

3. According to claim 1, a dual-output backup power supply harness for an LED display screen, characterized in that: The outer wall of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve (2) is fixedly connected to the inner wall of the PVC material covering shell (6), and the inside of the wire-wrapped double-walled rubber-containing heat shrinkable sleeve (2) is provided with a power supply wire.

4. According to claim 1, a dual-output backup power supply harness for an LED display screen, characterized in that: The outer surface of one end of the double-walled adhesive-containing heat shrinkable tube (2) is detachably connected to the outer surface of one end of the three-hole male connector (3) of the aviation plug, and the outer surface of one end of the double-walled adhesive-containing heat shrinkable tube (2) is detachably connected to the outer surface of one end of the three-hole female connector (4) of the aviation plug. The number of the three-hole male connector (3) and the three-hole female connector (4) of the aviation plug is two sets.

5. According to claim 1, the LED display screen internal dual output backup power supply harness is characterized by: The outer wall of the six-hole connector (1) is fixedly connected to the inner wall of the connector molding injection molding body (5), and the inner wall of the connector molding injection molding body (5) is detachably connected to the outer wall of the hand-tightened positioning screws (7), and the number of the hand-tightened positioning screws (7) is two groups.

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