CN211980974U

CN211980974U - Socket and display screen

Info

Publication number: CN211980974U
Application number: CN202020730042.1U
Authority: CN
Inventors: 李振龙; 樊启良; 汪生和; 吴光奎; 何东; 杨俊丰
Original assignee: Liya Wisdom Display Shenzhen Co ltd
Current assignee: Liya Wisdom Display Shenzhen Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-11-20
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to a socket and display screen, the socket includes: the base is internally provided with an accommodating cavity and comprises a first side wall, a second side wall and two third side walls, wherein the first side wall and the second side wall are equal in length and are oppositely arranged, one of the third side walls is connected between one end of the first side wall and one end of the second side wall, and the other third side wall is connected between the other ends of the first side wall and the second side wall; a ratio of lengths between the first sidewall and the third sidewall (1.5-2): 1. the first flanging wall is connected with the first side wall in a bending mode, and an included angle between the first flanging wall and the first side wall ranges from 85 degrees to 95 degrees. The circuit board is arranged in the accommodating cavity. And the power supply thimble and the signal thimble are electrically connected with the circuit board. Therefore, the socket has compact structure and stronger installation universality.

Description

Socket and display screen

Technical Field

The utility model relates to a show technical field, especially relate to a socket and contain display screen of this socket.

Background

LED (Light Emitting Diode) display screen has very extensive application in a plurality of fields, and usually, the display screen carries out current transmission through supply socket, carries out signal transmission through signal socket simultaneously, but, to traditional display screen, both occupation space of supply socket and signal socket are great for the volume of increase display screen is unfavorable for the structural compactification design of display screen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem how make socket structure compacter.

A socket, comprising:

the base is internally provided with an accommodating cavity and comprises a first side wall, a second side wall and two third side walls, wherein the first side wall and the second side wall are equal in length and are oppositely arranged, one of the third side walls is connected between one end of the first side wall and one end of the second side wall, and the other third side wall is connected between the other ends of the first side wall and the second side wall; a ratio of lengths between the first sidewall and the third sidewall (1.5-2): 1;

the first flanging wall is connected with the first side wall in a bending mode, and an included angle between the first flanging wall and the first side wall is 85-95 degrees;

the circuit board is arranged in the accommodating cavity of the base; and

the power supply thimble and the signal thimble, power supply thimble with the signal thimble both with circuit board electric connection.

In one embodiment, the folding device further comprises a second flanging wall, the second flanging wall is connected with the second side wall in a bending mode, and the plane where the first flanging wall is located and the plane where the second flanging wall is located are coplanar.

In one embodiment, the first flanging wall and the second flanging wall are both provided with waist-shaped holes for fixing.

In one embodiment, the device further comprises a blocking wall connected with the second side wall, and the included angle between the blocking wall and the second side wall is 0-15 degrees.

In one embodiment, the signal thimble and the power thimble are both located on the same side of the circuit board.

In one embodiment, the base further includes a top wall covering the accommodating cavity, the top wall is provided with a first mounting hole communicated with the accommodating cavity, and the power supply thimble penetrates through the first mounting hole and protrudes out of the top wall for a set length.

In one embodiment, the base further includes a top wall covering the accommodating cavity, a boss located outside the accommodating cavity is disposed on the top wall, a second mounting hole communicated with the accommodating cavity is formed in the boss, and all the signal thimbles are accommodated in the second mounting hole.

In one embodiment, the base further includes a top wall covering the accommodating cavity, a third mounting hole communicated with the accommodating cavity is formed in the top wall, and a fastening member is arranged on the circuit board and penetrates through the third mounting hole and protrudes out of the top wall for a set length.

In one embodiment, a position-avoiding groove is concavely formed on the third side wall, and a position-avoiding notch corresponding to the position-avoiding groove is concavely formed on the circuit board.

In one embodiment, the base further comprises a bottom wall, the bottom wall is connected with the first side wall, the second side wall and the third side wall at the same time, and a plurality of cooling fins are arranged on the bottom wall at intervals.

A display screen comprising the socket of any one of the above.

The utility model discloses a technical effect of an embodiment is: the power supply thimble and the signal thimble are connected with the same circuit board, so that the socket can simultaneously play the functions of current transmission and communication. The whole socket structure is ensured to be compact. And the lengths of the first side wall and the second side wall are equal, and the first side wall is longer than the third side wall, so that the length ratio between the first side wall and the third side wall is (1.5-2): 1, thereby improving the applicability of the socket during the installation process.

Drawings

Fig. 1 is a schematic perspective view of a socket according to an embodiment;

FIG. 2 is a perspective view of the socket shown in FIG. 1 from another perspective;

FIG. 3 is an exploded view of the socket of FIG. 1;

FIG. 4 is a schematic perspective cross-sectional view of the base of the socket shown in FIG. 1;

fig. 5 is a schematic perspective view of a socket according to another embodiment.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1, the display screen of an embodiment of the present invention includes a socket 10, the display screen is used for displaying images or videos, the socket 10 is used for transmitting signals and currents between the inside of the display screen, and transmitting signals and currents between the display screen and the outside. The display screen may be an LED (Light Emitting Diode) display screen or the like. The socket 10 includes a base 100, a first flanging wall 210, a circuit board 300, a power pin 410, and a signal pin 420.

Referring to fig. 1 and 4, in some embodiments, the base 100 is substantially rectangular, and the base 100 includes a first side wall 110, a second side wall 120, a third side wall 130, a top wall 140, and a bottom wall 150. The first side wall 110, the second side wall 120, and the third side wall 130 are all disposed substantially vertically, and the top wall 140 and the bottom wall 150 are both disposed substantially horizontally. The number of the first side wall 110, the second side wall 120, the top wall 140 and the bottom wall 150 is one, and the first side wall 110 and the second side wall 120 have the same shape, so that the lengths of the first side wall 110 and the second side wall 120 are equal. The top wall 140 and the bottom wall 150 are substantially the same shape; the number of the third sidewalls 130 is two, and the length of the third sidewalls 130 is less than that of the first sidewalls 110. One of the third sidewalls 130 is connected between one end of the first sidewall 110 and the second sidewall 120, and the other third sidewall 130 is connected between the other end of the first sidewall 110 and the other end of the second sidewall 120, so that the first sidewall 110, the second sidewall 120, and the third sidewall 130 together enclose a frame with a rectangular cross section, the top wall 140 is connected with the top end of the frame, and the bottom wall 150 is connected with the bottom end of the frame. The base 100 has a receiving cavity 101 therein, and the first side wall 110, the second side wall 120, the third side wall 130, the top wall 140 and the bottom wall 150 are all located outside the receiving cavity 101.

The ratio (1.5-2) between the length A of the first side wall 110 and the length a of the third side wall 130: 1, for example, the specific value of the length ratio can be 1.5:1 or 2:1, etc., since the length of the first sidewall 110 is greater than the length of the third sidewall 130, the extending direction of the first sidewall 110 may be regarded as the length extending direction of the base 100, and the extending direction of the third sidewall 130 may be regarded as the width extending direction of the base 100. Through the above ratio, the base 100 can be well adapted to the shapes of other members of the display screen, and the interference and other phenomena can be prevented during the installation process, so that the subsequent socket 10 can be smoothly installed and removed.

Referring to fig. 1 and fig. 2, the first turned-up wall 210 is connected to the first side wall 110 in a bending manner, that is, the first turned-up wall 210 is disposed horizontally, an included angle B between the first turned-up wall 210 and the first side wall 110 is 85 ° to 95 °, and a specific value of the included angle may be 85 °, 88 °, 90 ° or 95 °, that is, the first turned-up wall 210 is substantially perpendicular to the first side wall 110. The length of first turn-ups wall 210 can be equal with the length of first lateral wall 110, has seted up waist shape hole 211 on the first turn-ups wall 210, can wear to establish fastener 143 such as bolt in the waist shape hole 211, through the effect of fastener 143 such as bolt, can realize the fixed mounting to socket 10, owing to set up waist shape hole 211, when the mounted position that changes fastener 143 such as bolt relative waist shape hole 211, can adjust the mounted position of whole socket 10 to be suitable for the different installation operating mode of socket 10.

Referring to fig. 5, in some embodiments, the socket 10 further includes a second flanging wall 220, and in the case where the first flanging wall 210 is coupled to the first sidewall 110, the second flanging wall 220 is coupled to the second sidewall 120. The shape of the second burring wall 220 may be the same as that of the first burring wall 210, and the second burring wall 220 is also horizontally disposed. The included angle between the second turned-up wall 220 and the second side wall 120 may also be 85 ° to 95 °, and the specific value of the included angle may be 85 °, 88 °, 90 °, or 95 °, that is, the second turned-up wall 220 is substantially perpendicular to the second side wall 120. The length of second turn-ups wall 220 can equal with the length of second lateral wall 120, waist shape hole 211 has been seted up on the second turn-ups wall 220 equally, fastener 143 such as bolt can wear to establish in waist shape hole 211, through the effect of fastener 143 such as bolt, can realize the fixed mounting to socket 10, owing to set up waist shape hole 211, when changing the mounted position in the relative waist shape hole 211 of fastener 143 such as bolt, can adjust the mounted position of whole socket 10, with the different installation operating mode that is suitable for socket 10, improve the commonality in the socket 10 use. The plane in which the first flanging wall 210 is located and the plane in which the second flanging wall 220 is located may be coplanar with each other.

Referring to fig. 1 and 2, in some embodiments, the socket 10 further includes a blocking wall 230, and the blocking wall 230 is also vertically disposed, and in the case that the first flanging wall 210 is connected to the first sidewall 110, the blocking wall 230 is connected to the second sidewall 120, that is, the vertically disposed blocking wall 230 may replace the horizontally disposed second flanging wall 220 in the above embodiments. The included angle C between the blocking wall 230 and the second sidewall 120 is 0 ° to 15 °, and the specific value of the included angle may be 0 °, 8 °, 10 °, or 15 °, and the like, and since the included angle between the blocking wall 230 and the second sidewall 120 is smaller, the blocking wall 230 and the second sidewall 120 may be connected in a substantially coplanar manner. By replacing the second flanging wall 220 with the blocking wall 230, the whole socket 10 can be suitable for different installation conditions, and the universality of the socket 10 in the use process is improved.

Referring to fig. 3 and 4, in some embodiments, the circuit board 300 is disposed in the accommodating cavity 101 of the base 100, the circuit board 300 is a flat-plate-shaped hard plate structure, and the power supply thimble 410 is used for transmitting current. The signal thimble 420 is used for transmitting signals. The power supply thimble 410 and the signal thimble 420 are both connected to the circuit board 300, and the power supply thimble 410 and the signal thimble 420 are both connected to the same surface of the circuit board 300, i.e. the power supply thimble 410 and the signal thimble 420 are both located at the same side of the circuit board 300. Along the length direction of the circuit board 300, the signal pins 420 are located between the power pins 410.

For a conventional display screen, the power supply thimble 410 is connected to a single circuit board 300 to form a single power supply socket, and the signal thimble 420 is connected to another single circuit board 300 to form a single communication socket.

The power supply thimble 410 and the signal thimble 420 are connected with the same circuit board 300, so that the power supply thimble 410 and the signal thimble 420 share the same circuit board 300, that is, the power supply socket and the signal socket are combined into a whole to form an integrated socket, and the integrated socket can simultaneously play a role in transmitting current and communicating. Because the power supply thimble 410 and the signal thimble 420 share one circuit board 300, the installation space of one circuit board 300 is saved inevitably, so that the whole display screen has a compact structure, the assembly difficulty of the display screen is reduced, the production efficiency of the display screen is improved, the manufacturing cost of the display screen is reduced, various circuit connections between the two circuit boards 300 are also saved, and the circuit connection structure of the display screen is simplified.

A first mounting hole 141 is formed in the top wall 140, and the first mounting hole 141 is communicated with the accommodating cavity 101 and the outside; the number of the first mounting holes 141 is also four, and the four first mounting holes 141 may be arranged in a matrix on the top wall 140, for example, in two rows and two columns. The power pins 410 are arranged in a matrix on the circuit board 300, for example, in two rows and four columns. The power supply thimble 410 is inserted into the first mounting hole 141, the first mounting hole 141 may be a rectangular hole, and two power supply thimbles 410 are inserted into each first mounting hole 141. The power supply thimble 410 protrudes from the top wall 140 by a predetermined length.

The top wall 140 is further provided with two bosses 160, the bosses 160 protrude out of the top wall 140 by a certain length, the bosses 160 are located outside the accommodating cavity 101, the bosses 160 are provided with two second mounting holes 161, and the second mounting holes 161 are communicated with the accommodating cavity 101 and the outside. The signal pins 420 are also arranged in a matrix on the circuit board 300, and all the signal pins 420 can be divided into two halves, wherein one half of the signal pins 420 are inserted into the second mounting holes 161 of one of the bosses 160, and the other half of the signal pins 420 are inserted into the second mounting holes 161 of the other boss 160. The top of the signal thimble 420 does not protrude relative to the top of the boss 160, and in a popular way, the top of the signal thimble 420 is lower than or flush with the top of the boss 160, that is, the signal thimble 420 is completely accommodated in the second mounting hole 161, and the boss 160 protects the signal thimble 420, so as to prevent external impact from directly acting on the signal thimble 420, and prevent the signal thimble 420 from bending and deforming under the action of impact force.

The top wall 140 may further have a third mounting hole 142, the third mounting hole 142 is also communicated with the accommodating cavity 101 and the outside, the circuit board 300 is provided with a fastening member 143, the fastening member 143 is inserted into the third mounting hole 142, the fastening member 143 protrudes out of the top wall 140 by a set length, and the fastening member 143 may play a role in fastening, positioning or guiding the circuit board 300, so as to prevent the circuit board 300 from loosening on the basis of ensuring the smooth installation of the circuit board 300.

The third sidewall 130 is recessed to form a space-avoiding groove 131, the circuit board 300 is recessed to form a space-avoiding notch 310, the space-avoiding notch 310 corresponds to the space-avoiding groove 131, and the recessed portion of the third sidewall 130 is received in the space-avoiding notch 310 of the circuit board 300. Keep away a recess 131 through the setting, can make things convenient for operating personnel to hold between the fingers socket 10 through this keep away a recess 131, improve the convenience of socket 10 installation and dismantlement. The avoiding groove 131 can be formed on both of the third sidewalls 130, and of course, two avoiding notches 310 are also formed on the circuit board 300.

The bottom wall 150 is provided with a plurality of heat dissipation fins 151, the plurality of heat dissipation fins 151 are arranged on the bottom wall 150 at intervals, and the heat dissipation fins 151 protrude out of the bottom wall 150 by a set height. By providing the heat dissipation fins 151, the heat dissipation area of the entire socket 10 can be increased, thereby improving the heat dissipation performance of the entire socket 10, preventing the socket 10 from being burned out due to an excessively high local temperature, and further improving the service life of the socket 10.

During the assembly process of the socket 10, the circuit board 300 may be fixed in the receiving cavity 101 of the base 100, then the power supply thimble 410 is inserted into the first mounting hole 141 and fixed on the circuit board 300, and the signal is inserted into the second mounting hole 161 and fixed on the circuit board 300. The power supply thimble 410 and the signal thimble 420 can be fixed on the circuit board 300 by welding; of course, in other alternatives, the power supply pin 410 and the signal pin 420 may also be directly fixed on the circuit board 300 by means of clamping or gluing.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A socket, comprising:

the base is internally provided with an accommodating cavity and comprises a first side wall, a second side wall and two third side walls, wherein the first side wall and the second side wall are equal in length and are oppositely arranged, one of the third side walls is connected between one end of the first side wall and one end of the second side wall, and the other third side wall is connected between the other ends of the first side wall and the second side wall; a ratio of a length between the first sidewall and the third sidewall is 1.5:1 to 2: 1;

the circuit board is arranged in the accommodating cavity of the base; and

2. The socket of claim 1, further comprising a second flanging wall, wherein the second flanging wall is connected with the second side wall in a bending manner, and the plane of the first flanging wall and the plane of the second flanging wall are coplanar with each other.

3. The socket of claim 2, wherein the first and second flanging walls are both provided with a waist-shaped hole for fixation.

4. The receptacle of claim 1, further comprising a blocking wall connected to the second side wall, wherein an angle between the blocking wall and the second side wall is 0 ° to 15 °.

5. The socket of claim 1, wherein said signal pins and said power pins are both located on the same side of said circuit board, along the length extension direction of said circuit board, said signal pins being located between said power pins.

6. The socket of claim 5, wherein the base further includes a top wall covering the receiving cavity, the top wall defines a first mounting hole communicating with the receiving cavity, and the power pin is inserted into the first mounting hole and protrudes out of the top wall by a predetermined length.

7. The socket of claim 5, wherein the base further comprises a top wall covering the receiving cavity, the top wall being provided with a boss located outside the receiving cavity, the boss being provided with a second mounting hole communicating with the receiving cavity, and the signal pins being entirely received in the second mounting hole.

8. The socket of claim 5, wherein the base further comprises a top wall covering the accommodating cavity, the top wall is provided with a third mounting hole communicated with the accommodating cavity, the circuit board is provided with a fastener, and the fastener is inserted into the third mounting hole and protrudes out of the top wall for a set length.

9. The socket of claim 1, wherein the third sidewall is recessed to form a space-avoiding groove, and the circuit board is recessed to form a space-avoiding notch corresponding to the space-avoiding groove.

10. The socket of claim 1, wherein the base further comprises a bottom wall, the bottom wall connecting the first, second and third sidewalls simultaneously, the bottom wall having a plurality of fins spaced apart therefrom.

11. A display screen comprising a socket according to any one of claims 1 to 10.