CN210240959U

CN210240959U - Booth is apart from LED display screen ready-packaged connection spare

Info

Publication number: CN210240959U
Application number: CN201920320724.2U
Authority: CN
Inventors: Fan Li; 李凡
Original assignee: Shenzhen City Changming Photoelectric Technology Co ltd
Current assignee: Shenzhen City Changming Photoelectric Technology Co ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-04-03
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a booth is apart from LED display screen fast-assembling connecting piece, it is used for waiting the mounting with first waiting the mounting to be fixed in the second and treats the mounting on and adjust first waiting the mounting and the interval that the mounting was treated to the second, include: a fixed sleeve and an extending connector. The fixed sleeve is provided with an inner accommodating space, and one end of the fixed sleeve is fixed on the first part to be fixed; one end of the extending connecting piece extends into the accommodating space and is meshed with the inner side wall of the accommodating space formed by the fixed sleeve; stretch into connecting piece one end and be provided with the regulating part, the other end is provided with and is connected to the second and treats the fixed part of mounting, and the regulating part stretches into accommodation space and outside towards accommodation space, acts on the regulating part through the adjusting device who stretches into in the accommodation space in order to adjust the depth of engagement who stretches into connecting piece and fixed sleeve. The utility model discloses need not treat the mounting with first when spacing adjustment and dismantle from the second to treat the mounting, adjust simple to operate, overcome the problem among the prior art.

Description

Booth is apart from LED display screen ready-packaged connection spare

Technical Field

The utility model relates to a metal connecting piece, specifically speaking relates to a booth is apart from LED display screen fast-assembling connecting piece for installing LED lamp plate.

Background

When the small-spacing LED display screen is installed, a large-size steel structure support is usually installed on a wall body, then an adjustable screw is arranged on the back surface of each LED unit board, and the distance between a screw head and the back surface of each LED unit board can be changed by adjusting the screw; and then, positioning and fixing the screws on the back surfaces of the LED unit plates on the steel structure support, and splicing the whole LED display screen after splicing the LED unit plates. After the concatenation is accomplished, need adjust the leveling to a plurality of LED cell boards, promptly, adjust a plurality of LED cell boards to same plane in, during specific regulation, through manual wrench movement adjusting screw to adjust adjusting screw's length, reach and adjust each corner of LED cell board for steel structure support's distance, reach the regulation.

However, such an adjustment method has many disadvantages, specifically, 1, each LED display unit plate needs to be detached and then the adjusting screw needs to be screwed during each adjustment; 2. a single unit splicing plate needs to be adjusted for multiple times, so that the process of dismounting and mounting for multiple times is needed, the mounting is not convenient, and especially under the condition that the size of an LED display screen is overlarge, a plurality of LED unit plates need to be adjusted for multiple times, so that the time is excessively wasted; 3. the space between the steel construction and between the LED cell board is limited, and slabstone is when indoor installation, and the steel construction is direct to be pasted the wall body installation, and on LED cell board direct fixation was in the steel construction, so when the mounting depth of LED cell board was adjusted to needs, the degree of difficulty was great, can't accomplish to maintain from the front.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a booth is apart from LED display screen fast-assembling connecting piece, aims at solving among the prior art LED cell board installation and adjusts inconvenient technical problem.

The utility model provides a booth is apart from LED display screen fast-assembling connecting piece, booth is apart from LED display screen fast-assembling connecting piece and is used for being fixed in the second with first waiting to fix the piece and treat on the mounting and adjust first waiting to fix the piece and the interval that the mounting was treated to the second, and it includes:

the fixing sleeve is provided with an inner accommodating space, and one end of the fixing sleeve is fixed on the first part to be fixed;

the end of the extending connecting piece extends into the accommodating space and is meshed with the inner side wall of the accommodating space formed by the fixed sleeve;

stretch into connecting piece one end and be provided with the regulating part, the other end is provided with and is connected to the second and treats the fixed part of mounting, and the regulating part stretches into accommodation space and outside towards accommodation space, acts on the regulating part through the adjusting device who stretches into in the accommodation space in order to adjust the depth of engagement who stretches into connecting piece and fixed sleeve.

Further, the first fixed piece of waiting is provided with the first hole of dodging corresponding to fixed sleeve's position, and the first hole of dodging switches on with accommodation space, and adjusting device passes the first hole of dodging, stretches into to accommodation space in with the regulation portion contact to realize adjusting.

Furthermore, the first avoidance hole is provided with an internal thread, the fixing sleeve is provided with an external thread, and the fixing sleeve penetrates through the first avoidance hole and is meshed with the internal thread of the first avoidance hole through the external thread so as to be fixed on a first part to be fixed.

Furthermore, a second avoidance hole is formed in the position, corresponding to the fixing sleeve, of the first part to be fixed, a blocking portion is further arranged at the end portion of the fixing sleeve, and the accommodating space penetrates through the blocking portion; the fixed sleeve is provided with an external thread along the extending direction; after the fixed sleeve penetrates through the second avoidance hole, the stop part is positioned on one side of the first part to be fixed; the fixing sleeve is provided with a fastener, the fastener is screwed on the fixing sleeve through the external thread of the fixing sleeve and is positioned on the other side of the first part to be fixed, and the fastener and the blocking part are clamped on two sides of the first part to be fixed.

Furthermore, the fixed sleeve is provided with the internal thread, stretches into the connecting piece and is provided with the external screw thread, stretches into the connecting piece and stretches into in the fixed sleeve and fixed sleeve screw-thread fit.

Furthermore, the adjusting part is located at the end part extending into the connecting piece and facing the first part to be fixed, and is a screw groove.

Furthermore, the fixing part extending into the connecting piece is positioned and abutted against the second part to be fixed.

Further, the fixing portion extending into the connecting member rotates relative to the second fixing member.

Further, the reach-in connector includes:

the screw comprises a nut and a rod part, the nut is positioned at one end of the screw, and a screw groove is formed in the end part of the other end of the screw;

the magnetic ring is magnetic and is provided with a hole in the center;

a nut;

the rod part of the screw rod penetrates through the hole, the nut of the screw rod abuts against the edge of the hole of the magnet ring and is positioned on one side of the magnet ring, the screw rod penetrates through the nut, and the nut is positioned on the other side of the magnet ring; the nut is screwed on the screw rod and clamps the magnetic ring with the nut.

Further, the magnet ring is magnetically attracted to the second member to be fixed.

The utility model discloses a small-spacing LED display screen fast-assembling connecting piece which mainly comprises a fixed sleeve and an extending connecting piece which can extend into the fixed sleeve, wherein the extending connecting piece is meshed with the fixed sleeve; and meanwhile, the fixing sleeve and the two ends which extend into the connecting piece and are not contacted are respectively fixed or positioned on a first part to be fixed and a second part to be fixed, so that the first part to be fixed and the second part to be fixed are connected together. When adjusting, stretch into the fixed sleeve with adjusting device from the fixed sleeve outside to act on the regulating part that is located to stretch into connecting piece one end tip, can change after adjusting and stretch into the connecting piece and the engagement depth of fixed sleeve, thereby reach the purpose of changing the interval of first waiting to fix piece and second waiting to fix the piece.

When the LED display screen is applied to splicing installation construction of an LED display screen, the installation is convenient, the adjustment is convenient, the LED unit plate does not need to be disassembled from a steel structure, and the problem of inconvenience in installation in the prior art is solved; in addition, when the adjusting device is used for adjusting, the distance between the first to-be-fixed part and the second to-be-fixed part can be adjusted only by acting on the adjusting part through the adjusting device, and the adjusting device is simple even if the adjusting device needs to be adjusted for multiple times. Moreover, the distance between the first to-be-fixed piece and the second to-be-fixed piece connected through the small-distance LED display screen quick-assembly connecting piece is small, when the small-distance LED display screen quick-assembly connecting piece is applied to splicing installation construction of the LED display screens, the distance between the LED unit plate and the steel structure does not need to be reserved, and the defects in the prior art are overcome.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

FIG. 3 is a schematic structural view of the fixing sleeve and the inserting connector of the present invention;

FIG. 4 is a schematic view of another fixing connection of the fixing sleeve of the present invention;

FIG. 5 is an enlarged partial schematic view of FIG. 4;

fig. 6 is a schematic view of another fixing connection of the fixing sleeve of the present invention;

FIG. 7 is a schematic view of the engagement of the retaining sleeve and the drop-in connector of the present invention;

FIG. 8 is a schematic view of the engagement of the fixing sleeve and the insertion connector according to the present invention;

fig. 9 is a schematic view of the assembly structure of the utility model.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

please refer to fig. 1 to 3, the utility model discloses a booth is apart from LED display screen ready-packaged connection 100, and this booth is apart from LED display screen ready-packaged connection 100 and is used for being fixed in first waiting to be fixed 200 on the second waiting to be fixed 300 to can be convenient adjust first waiting to be fixed 200 and the second wait to be fixed the interval between the piece 300. When this booth apart from LED display screen ready-packaged connection spare 100 is applied to LED display screen concatenation and installation, as the introduction of background art, the first mounting 200 of treating is equivalent to the LED cell board, and the mounting 300 is equivalent to steel structure support is treated to the second, can overcome prior art this moment, and the installation is adjusted inconvenient technical problem.

Specifically, booth is apart from LED display screen ready-packaged connection 100 includes:

1. fixing sleeve 11

The fixing sleeve 11 has an inner accommodating space 111, and the accommodating space 111 is opened along an extension line of the fixing sleeve 11 and is located on a center line. The side wall of the accommodating space 111 is the inner side wall of the fixing sleeve 11. One end of the fixing sleeve 11 is fixed to the first member to be fixed 200.

2. Extend into the connecting piece 12

Wherein one end of the protrusion connecting member 12 protrudes into the accommodating space 111 and engages with an inner sidewall of the accommodating space 111. One end of the extending-in connecting member 12 extending into the accommodating space 111 is provided with an adjusting portion 121, the other end of the extending-in connecting member 12 is provided with a fixing portion 122, the adjusting portion 121 extends into the accommodating space 111 and faces the outside of the accommodating space 111, and the fixing portion 122 is connected to the second member 300 to be fixed.

At this time, the first to-be-fixed member 200 and the second to-be-fixed member 300 are connected together by the extending connecting member 12 which is matched with each other and extends into the fixing sleeve 11, and when the distance between the first to-be-fixed member 200 and the second to-be-fixed member 300 needs to be adjusted, firstly, a proper adjusting device is selected, the adjusting device extends into the accommodating space 111 of the fixing sleeve 11 from one side of the first to-be-fixed member 200 and acts on the adjusting portion 121, so that the engagement depth between the extending connecting member 12 and the fixing sleeve 11 is adjusted, and the purpose of adjusting the distance between the first to-be-fixed member 200 and the second to-be-.

The utility model discloses a small-spacing LED display screen fast-assembling connecting piece 100, which mainly comprises a fixed sleeve 11 and an extending connecting piece 12 which can extend into the fixed sleeve 11, wherein the extending connecting piece 12 is meshed with the fixed sleeve 11; and simultaneously, the fixing sleeve 11 and the both ends of the protruding-into connecting member 12 which are not in contact are fixed or positioned at the first to-be-fixed member 200 and the second to-be-fixed member 300, respectively, thereby connecting the first to-be-fixed member 200 and the second to-be-fixed member 300 together. During adjustment, the adjusting device extends into the fixing sleeve 11 from the outer side of the fixing sleeve 11 and acts on the adjusting part 121 at one end of the extending connecting piece 12, and the engagement depth of the extending connecting piece 12 and the fixing sleeve 11 can be changed after adjustment, so that the purpose of changing the distance between the first to-be-fixed piece 200 and the second to-be-fixed piece 300 is achieved.

When the LED display screen splicing and mounting structure is applied to LED display screen splicing and mounting construction, the mounting is convenient, the adjustment is convenient, the LED unit plate does not need to be dismounted from a steel structure, and the problem of inconvenience in mounting in the prior art is solved; in addition, at the time of adjustment, the distance between the first to-be-fixed member 200 and the second to-be-fixed member 300 can be adjusted only by acting on the adjustment portion 121 through the adjustment means, and it is relatively simple even if adjustment is required for a plurality of times. Furthermore, the distance between the first to-be-fixed member 200 and the second to-be-fixed member 300 connected by the small-distance LED display screen quick-assembling connecting member 100 is small, so that when the small-distance LED display screen quick-assembling connecting member is applied to splicing installation construction of LED display screens, the distance between an LED unit plate and a steel structure does not need to be reserved, and the defects in the prior art are overcome.

Furthermore, by improving the manufacturing accuracy of the fixing sleeve 11 and the inserting connecting piece 12, the adjusting accuracy of the LED unit board can reach the accuracy range of 0.2 wire during adjustment. Especially, when the LED unit board is the fine pitch, can satisfy the requirement of fineness, place whole display screen and show the flaw.

Further, a first avoidance hole 21 is formed in a position, corresponding to the fixing sleeve 11, of the first to-be-fixed member 200, the first avoidance hole 21 is communicated with the accommodating space 111, and the adjusting device penetrates through the first avoidance hole 21 and extends into the accommodating space 111 to be in contact with the adjusting portion 121, so that adjustment is achieved. In the present embodiment, the opening of the first avoiding hole 21 can facilitate the use of an adjusting tool, and the adjusting tool can extend into the accommodating space 111 from the front of the surface of the first member to be fixed 200 for adjustment, so that the first member to be fixed 200 does not need to be detached, and the adjustment is convenient.

Referring to fig. 4 and 5, the first avoiding hole 21 has an internal thread, the fixing sleeve 11 has an external thread, and the fixing sleeve 11 passes through the first avoiding hole 21 and is engaged with the internal thread of the first avoiding hole 21 through the external thread to be fixed to the first member to be fixed 200.

In the present embodiment, the fixing sleeve 11 is fixed to the first avoiding hole 21 by providing a thread in the first avoiding hole 21, which is advantageous for the production of the first awaiting fixing member 200. For this purpose, a fastening of the fastening sleeve 11 to the first part to be fastened 200 is provided, but other fastening means are possible, for example, the fastening sleeve 11 is glued to the first part to be fastened 200 by means of glue.

Referring to fig. 6, fig. 6 shows another fixing method for fixing the sleeve 11 and the first member to be fixed 200. Specifically, the first to-be-fixed member 200 is provided with a second avoiding hole 22 at a position corresponding to the fixing sleeve 11, the end portion of the fixing sleeve 11 is further provided with a stopping portion 112, and the accommodating space 111 penetrates through the stopping portion 112; the fixed sleeve 11 is provided with external threads along the extension direction; after the fixing sleeve 11 passes through the second avoiding hole 22, the stopping portion 112 is located at one side of the first member to be fixed 200; the fixing sleeve 11 is provided with a fastening member 113, the fastening member 113 is screwed to the fixing sleeve 11 through the external thread of the fixing sleeve 11 and is located at the other side of the first part to be fixed 200, and the fastening member 113 and the stopping portion 112 are clamped at two sides of the first part to be fixed 200.

In the embodiment, the first to-be-fixed member 200 is clamped by the stop portion 112 of the fixing sleeve 11 and the fastening member 113 screwed and fixed to the fixing sleeve 11, so as to fix one end of the fixing sleeve 11 to the first to-be-fixed member 200, and this fixing manner firstly ensures that the structure of the first to-be-fixed member 200 is relatively simple, only the second avoiding hole 22 needs to be formed in the first to-be-fixed member 200, and meanwhile, the fixing sleeve 11 can utilize the existing standard component, thereby saving the cost and facilitating the detachment.

Referring to fig. 7 and 8, further, the fixing sleeve 11 is provided with an internal thread, the extending connection member 12 is provided with an external thread, and the extending connection member 12 extends into the fixing sleeve 11 to be in threaded fit with the fixing sleeve 11.

In this embodiment, the protrusion connector 12 is engaged with the fixing sleeve 11 through a screw, and the protrusion connector 12 can be rotated to adjust the depth of engagement. The cost is further reduced to threaded connection's mode, and the degree of depth linear variation of adjusting is steerable, adjusts more accurately, can reduce the regulation number of times.

Further, the adjusting portion 121 is located at an end portion of the inserting connecting member 12 facing the first fixing member to be fixed 200, and is a screw groove 1233, the fixing portion 122 of the inserting connecting member 12 is located and abutted against the second fixing member to be fixed 300, and the fixing portion 122 of the inserting connecting member 12 rotates relative to the second fixing member.

In this embodiment, on the basis that the extension connecting member 12 extends into the fixing sleeve 11 and is in threaded fit with the fixing sleeve 11, the adjusting portion 121 may be set as the screw groove 1233, and at this time, the position of the extension connecting member 12 may be directly adjusted by using a common screwdriver as an adjusting device, so that the adjustment is convenient and the cost is saved. In addition, the fixing portion 122 protruding into the connecting member 12 is positioned at the second member to be fixed 300, and is rotated, adjustment of screwing can be achieved.

Referring to fig. 9, further, the protrusion connecting member 12 includes: a screw 123, a magnet ring 124 and a nut 125. Specifically, the screw 123 includes a nut 1231 and a rod 1232, the nut 1231 is located at one end of the screw 123, and a screw groove 1233 is formed at the other end of the screw 123; the magnet ring 124 has magnetism and is provided with a hole 1241 at the center; the rod part 1232 of the screw 123 penetrates through the hole 1241, the nut 1231 of the screw 123 abuts against the edge of the hole of the magnet ring 124 and is positioned on one side of the magnet ring 124, the screw 123 penetrates through the nut 125, and the nut 125 is positioned on the other side of the magnet ring 124; nut 125 is tightened on screw 123 and clamps magnet ring 124 with nut 1231. The magnet ring 124 is magnetically attracted to the second member 300.

In the present embodiment, the insertion connector 12 may be assembled by the screw 123, the nut 125, and the magnet ring 124, wherein the screw 123, the nut 125, and the magnet ring 124 may all be standard pieces, which may reduce the procurement cost of the standard pieces and simplify the assembly method.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a booth is apart from LED display screen ready-packaged connection spare, its characterized in that, booth apart from LED display screen ready-packaged connection spare is used for being fixed in the second with first waiting to the mounting on and adjust first waiting to the mounting and the second interval of waiting to the mounting, includes:

2. The small-spacing LED display screen quick-mounting connecting piece as claimed in claim 1, wherein a first avoiding hole is formed in a position, corresponding to the fixing sleeve, of the first to-be-mounted member, the first avoiding hole is communicated with the accommodating space, and the adjusting device penetrates through the first avoiding hole and extends into the accommodating space to be in contact with the adjusting portion, so that adjustment is achieved.

3. The small-spacing LED display screen quick-mounting connecting piece as claimed in claim 2, wherein the first avoiding hole has an internal thread, the fixing sleeve has an external thread, and the fixing sleeve passes through the first avoiding hole and is engaged with the internal thread of the first avoiding hole through the external thread to be fixed to the first member to be fixed.

4. The small-spacing LED display screen quick-assembling connecting piece as claimed in claim 1, wherein a second avoiding hole is formed in a position of the first piece to be fixed, which corresponds to the fixing sleeve, a stopping portion is further formed at an end portion of the fixing sleeve, and the accommodating space penetrates through the stopping portion; the fixed sleeve is provided with an external thread along the extending direction; after the fixed sleeve penetrates through the second avoidance hole, the stop part is positioned on one side of the first part to be fixed; the fixing sleeve is provided with a fastener, the fastener is screwed on the fixing sleeve through the external thread of the fixing sleeve and is positioned on the other side of the first part to be fixed, and the fastener and the blocking part are clamped on two sides of the first part to be fixed.

5. The small-spacing LED display screen quick connector as claimed in claim 3 or 4, wherein the fixing sleeve is provided with an internal thread, the extending connector is provided with an external thread, and the extending connector extends into the fixing sleeve to be in threaded fit with the fixing sleeve.

6. The small-space LED display screen quick connector as claimed in claim 5, characterized in that the adjusting part is a screw groove at the end of the adjusting part extending into the connector towards the first member to be fixed.

7. The small-spacing LED display screen quick connector as claimed in claim 6, wherein the fixing portion extending into the connector is positioned and held against the second member to be fixed.

8. The small-space LED display screen quick connector as claimed in claim 6 or 7, wherein the fixing part extending into the connector is rotated relative to the second fixing part.

9. The small pitch LED display screen quick connector as set forth in claim 8 wherein the reach connector includes:

the magnetic ring is magnetic and is provided with a hole in the center;

a nut;

10. The small-spacing LED display screen quick connector as claimed in claim 9, wherein the magnet ring is magnetically attracted to the second member to be fixed.