LED flat cable structure with low resistance and high transmission efficiency

Abstract

The utility model discloses a low-resistance high-transmission-efficiency LED wire arrangement structure, which belongs to the technical field of LED wire arrangement devices and comprises a pair of connecting shells, a cable sleeve is arranged between the two connecting shells, a cable core is fixedly mounted in the middle of the cable sleeve, and the cable core is connected with the connecting shells. A mounting groove is formed in the middle of the connecting shell, a conductive part is arranged at the position, located at the top of an inner cavity of the mounting groove, of the connecting shell, a connector is fixedly installed on the side edge of the conductive part, a fixing part is rotationally installed at the position, located on the lower side of the cable core, of the connecting shell, and a fixing cover is arranged on the lower side of the connecting shell; through the structure provided with the conductive part and the connector, the cable core is connected with the connector through the conductive part, when the device is connected with electrical equipment, the conductive performance of the conductive part and the connector effectively reduces the impedance continuity of the cable, reduces the influence of signal reflection, and does not increase too much cost at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of LED cable connection devices, and more specifically, to an LED cable connection structure with low resistance and high transmission efficiency. Background Technique

[0002] The key to the transmission efficiency of LED cables lies in reducing signal attenuation and solving the problem of signal reflection. Select high-quality transmission cables, reduce the distributed capacitance and distributed inductance of the cables, thereby reducing the attenuation of signals during transmission. Select suitable cable types and specifications, and match them according to the transmission distance and signal type to ensure the stable transmission of signals.

[0003] Existing LED cables usually use copper alloys in order to save costs, and a terminal resistor with the same size as the characteristic impedance of the cable is connected across the end of the cable to make the impedance of the cable continuous and reduce the influence of signal reflection. The Chinese patent discloses an LED double-sided cable connection board (CN211662520U), which includes: an LED lamp and a cable connection board body. The LED lamp has lamp pins, and the lamp pins are connected to the cable connection board body. The cable connection board body includes a cover film and a bottom film, the cover film and the bottom film are connected, a first conductor, an intermediate film and a second conductor are sequentially arranged between the cover film and the bottom film, the cover film, the first conductor and the intermediate film respectively have a first connection hole, a second connection hole and a third connection hole, the first connection hole, the second connection hole and the third connection hole are correspondingly arranged, and further includes a welding object, at least part of the welding object is exposed outside the cover film, and the welding object passes through the first connection hole, the second connection hole and the third connection hole and is respectively connected to the first conductor and the second conductor. This device has a simple structure and the characteristics of environmental protection and low cost. However, during the connection process of the cables of this device, the signal will have a certain attenuation, and the cable material has a certain influence on the transmission efficiency. Summary of the Invention

[0004] The purpose of the utility model is to provide an LED cable connection structure with low resistance and high transmission efficiency to solve the problems raised in the above background technique.

[0005] An LED cable connection structure with low resistance and high transmission efficiency includes a pair of connection shells. A cable sleeve is arranged between the two connection shells. A cable core is fixedly installed in the middle of the cable sleeve. An installation groove is opened in the middle of the connection shell. A conductive part is arranged at the top of the inner cavity of the connection shell where the installation groove is located. A connection head is fixedly installed on the side of the conductive part. A fixing part is rotatably installed on the lower side of the connection shell where the cable core is located. A fixing cover is arranged on the lower side of the connection shell.

[0006] Furthermore, an indicating board is fixedly installed on the side of the connection shell, and a limiting part is fixedly installed on the upper side of the connection shell.

[0007] By adopting the above technical solution, the indicator board can record the material of the cable core, facilitating the identification by the user. The limiting member can prevent the connection housing from loosening after the connection housing is inserted into the slot position of the electrical equipment.

[0008] Furthermore, a stretching belt is fixedly installed below the cable sleeve between the connection housings. The cable sleeve and the stretching belt are adhesively connected by an adhesive tape, and the stretching belt is a rubber material component.

[0009] By adopting the above technical solution, the stretching belt can increase the strength of the cable sleeve, thereby increasing the overall tensile strength.

[0010] Furthermore, a square groove corresponding to the cable core is opened above the installation groove. The installation groove is snap-fitted with the cable core, and the conductive member is a silver-plated material component.

[0011] By adopting the above technical solution, the conductive member is connected to the cable core, which can reduce the resistance between the component and the cable core.

[0012] Furthermore, an isolation member is fixedly installed in the middle of the side of the connection head, and the isolation member is a PVC material component.

[0013] By adopting the above technical solution, the isolation member is arranged in the middle of the connection head, which can play an isolation role.

[0014] Furthermore, a plurality of insertion grooves are opened on the side of the connection housing.

[0015] By adopting the above technical solution, it is convenient for the connection housing to be inserted into the socket of other electrical components and electrically connected thereto.

[0016] Furthermore, the fixed cover and the fixing member are fixedly installed on the lower side of the connection housing through fixing bolts.

[0017] By adopting the above technical solution, by removing the fixing bolts, the fixing member can be rotated and flipped, and the operator can remove the conductive member as a whole, facilitating subsequent recycling.

[0018] Compared with the prior art, the advantages of the present utility model are as follows:

[0019] In the present utility model, through the structure of the conductive member and the connection head, the cable core is connected to the connection head through the conductive member. When the device is connected to the electrical equipment, the conductive member and the connection head have good conductivity, effectively reducing the impedance continuity of the cable, reducing the influence of signal reflection, and not increasing too much cost at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 This is a cross-sectional view of the stretching belt of the present utility model;

[0022] Figure 3 This is a schematic diagram of the bottom structure of the connection housing of the present utility model;

[0023] Figure 4 This is a cross-sectional view of the connection housing of the present utility model.

[0024] Explanation of the reference numerals in the figure: 1. Connection housing; 2. Limiting member; 3. Insertion slot; 4. Indicator board; 5. Cable sleeve; 6. Stretching belt; 7. Cable core; 8. Adhesive tape; 9. Fixed cover; 10. Fixed bolt; 11. Connection head; 12. Conductive member; 13. Fixed member; 14. Isolation member; 15. Installation slot. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figure 1 - Figure 4 shown, the embodiments of the present utility model provide: including a pair of connection housings 1, a cable sleeve 5 is arranged between the two connection housings 1, a cable core 7 is fixedly installed in the middle of the cable sleeve 5, an installation slot 15 is opened in the middle of the connection housing 1, a conductive member 12 is arranged at the top of the inner cavity of the connection housing 1 located in the installation slot 15, a connection head 11 is fixedly installed on the side of the conductive member 12, a fixed member 13 is rotatably installed on the lower side of the connection housing 1 located in the cable core 7, and a fixed cover 9 is arranged on the lower side of the connection housing 1;

[0027] An indicator board 4 is fixedly installed on the side of the connection housing 1, a limiting member 2 is fixedly installed on the upper side of the connection housing 1, the indicator board 4 can record the material of the cable core 7, so as to facilitate the user to identify, and the limiting member 2 can prevent the connection housing 1 from loosening after the connection housing 1 is inserted into the electrical equipment slot position;

[0028] A stretching belt 6 is fixedly installed between the connection housings 1 on the lower side of the cable sleeve 5, the cable sleeve 5 and the stretching belt 6 are adhesively connected through an adhesive tape 8, the stretching belt 6 is a rubber material component, and the stretching belt 6 can increase the strength of the cable sleeve 5, so as to increase the overall tensile strength;

[0029] A square groove corresponding to the cable core 7 is provided on the upper side of the installation groove 15. The installation groove 15 is clamped and connected to the cable core 7. The conductive part 12 is a silver-plated component, and the conductive part 12 is connected to the cable core 7, which can reduce the resistance between the component and the cable core 7;

[0030] An isolator 14 is fixedly installed in the middle of the side of the connector 11. The isolator 14 is a PVC component. The isolator 14 is arranged in the middle of the connector 11 and can play an isolating role;

[0031] A plurality of insertion grooves 3 are provided on the side of the connection housing 1, which facilitates the connection housing 1 to be inserted into the socket of other electrical components and is electrically connected thereto;

[0032] The fixed cover 9 and the fixing member 13 are fixedly installed on the lower side of the connection housing 1 through the fixing bolt 10. By removing the fixing bolt 10, the fixing member 13 can be rotated and flipped, and the operator can remove the conductive part 12 as a whole, which is convenient for subsequent recycling.

[0033] The working principle of the present utility model: The operator can align the connection housing 1 with the socket of the electrical equipment. The connector 11 can be inserted into the socket of the electrical equipment. The conductive part 12 is a silver-plated component, and the conductive part 12 is connected to the cable core 7, which can reduce the resistance between the component and the cable core 7 without increasing too much cost. When the device has been used for a period of time and the cable ages, the fixing bolt 10 can be removed, and the fixing member 13 can be flipped downward, then the whole composed of the conductive part 12 and the connector 11 can be taken out vertically downward, which is convenient for recycling the components and further reducing the cost. A stretching belt 6 is fixedly installed below the cable sleeve 5 between the connection housings 1. The cable sleeve 5 and the stretching belt 6 are adhesively connected through an adhesive tape 8. The stretching belt 6 is a rubber component, and the stretching belt 6 can increase the strength of the cable sleeve 5, thereby increasing the overall tensile strength.

[0034] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. An LED flexible cable structure with low resistance and high transmission efficiency, comprising a pair of connecting shells (1), characterized in that: A cable sleeve (5) is arranged between the two connecting shells (1). A cable core (7) is fixedly installed in the middle of the cable sleeve (5). An installation groove (15) is formed in the middle of the connecting shell (1). A conductive part (12) is arranged at the top of the inner cavity of the installation groove (15) of the connecting shell (1). A connecting head (11) is fixedly installed on the side of the conductive part (12). A fixing part (13) is rotatably installed on the lower side of the cable core (7) of the connecting shell (1). A fixing cover (9) is arranged on the lower side of the connecting shell (1).

2. The LED cable structure with low resistance and high transmission efficiency according to claim 1, characterized in that: An indicator board (4) is fixedly installed on the side of the connecting shell (1). A limiting part (2) is fixedly installed on the upper side of the connecting shell (1).

3. A low-resistance and high-transmission-efficiency LED cable structure according to claim 1, characterized in that: A stretching belt (6) is fixedly installed on the lower side of the cable sleeve (5) between the connecting shells (1). The cable sleeve (5) and the stretching belt (6) are adhesively connected through an adhesive tape (8). The stretching belt (6) is a rubber material component.

4. The LED flexible cable structure with low resistance and high transmission efficiency according to claim 1, characterized in that: A square groove corresponding to the cable core (7) is formed in the upper side of the installation groove (15). The installation groove (15) is clamped and connected with the cable core (7). The conductive part (12) is a silver-plated material component.

5. A low-resistance and high-transmission-efficiency LED cable structure according to claim 1, characterized in that: An isolating part (14) is fixedly installed in the middle of the side of the connecting head (11). The isolating part (14) is a PVC material component.

6. The LED flexible cable structure with low resistance and high transmission efficiency according to claim 1, wherein: A plurality of insertion grooves (3) are formed in the side of the connecting shell (1).

7. The LED flexible cable structure with low resistance and high transmission efficiency according to claim 1, characterized in that: The fixing cover (9) and the fixing part (13) are fixedly installed on the lower side of the connecting shell (1) through fixing bolts (10).

Images