CN209822182U - Lamp panel support and display module - Google Patents

Abstract

The utility model discloses a lamp plate support and display module assembly, wherein, the lamp plate support includes the backplate and installs in the side of backplate in order to be used for the side to the lamp plate to form the protection device of protection, and the side reason of backplate is equipped with the recess, and protection device is including can accept in the recess and can follow the recess internal motion to the lamp plate side so that be used for the protection strip of the side formation protection of lamp plate, be used for driving protection strip follow the recess internal motion returns the mechanism that contracts to the recess to the actuating mechanism of lamp plate side and be used for driving protection strip from the side of lamp plate, and actuating mechanism, the mechanism that contracts all install on the backplate. The utility model discloses a lamp plate support forms the protection through being provided with the side of protection strip to the lamp plate, can not appear in the in-process of transportation and installation, and the lamp pearl of lamp plate side takes place to damage, has reduced the difficulty and the work load and the installation degree of difficulty of lamp plate maintenance.

Description

Lamp panel support and display module

Technical Field

The utility model relates to a display screen field especially relates to a lamp plate support and an adopt display module assembly of this lamp plate support.

Background

With continuous progress of the LED industry, the requirements of consumers on product performance and experience during use are higher and higher. When original product used, the side of lamp plate was not got up by fine protection, the problem of the side lamp pearl damage of lamp plate can appear in the in-process of transportation and installation. This problem increases the difficulty and the work load of lamp plate later stage maintenance work, has increased the degree of difficulty of installer erection equipment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model discloses a lamp panel support is disclosed to one of the purposes for the side lamp pearl of solving current lamp panel damages easily, increases the difficulty and the work load of lamp panel later stage maintenance work and the problem of the installation degree of difficulty. The second purpose of the utility model is to disclose a display module assembly, which adopts the lamp panel bracket as above.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a lamp plate support for supply the lamp plate installation, the lamp plate support include the backplate and install in the side of backplate is in order to be used for right the side of lamp plate forms the protection device of protection, the side reason of backplate is equipped with the recess, protection device including can accept in the recess and can follow the recess internal motion extremely the lamp plate side is in order to be used for right the side of lamp plate forms the protection strip of protection, is used for the drive the protection strip is followed the recess internal motion extremely the actuating mechanism of lamp plate side and be used for the drive the protection strip is followed the side of lamp plate returns back to return back the mechanism in the recess, actuating mechanism return the mechanism all install in on the backplate.

Preferably, the driving mechanism includes at least two pushing assemblies disposed at an interval on the side edge of the back plate, each pushing assembly includes a pushing shaft and a first elastic member, a mounting hole is formed in the bottom groove surface of the groove, the first elastic member is elastically compressed in the mounting hole, one end of the pushing shaft penetrates through the mounting hole and abuts against the first elastic member, and the other end of the pushing shaft abuts against the protection strip.

Preferably, the protection device further comprises at least two guide pieces arranged on the bottom groove surface of the groove at intervals, each guide piece is provided with a guide groove used for limiting the motion track of the protection strip, the protection strip is provided with a guide rod, and the guide rod is arranged in the guide groove in a penetrating manner and can slide in the guide groove.

Preferably, the guide way include first direction slot part and one end with the second direction slot part that first direction slot part is connected, first direction slot part is followed the kerve face of recess is toward keeping away from the direction slope of lamp plate extends, second direction slot part is at the perpendicular to keep away from in the direction of the kerve face of recess extends.

Preferably, the protection strip includes first plate body, second plate body, protruding muscle and the guide bar, first plate body with the second plate body is L shape and connects, protruding muscle is protruding to be located on the first plate body, protruding muscle is followed the extending direction of first plate body runs through and has seted up the hole of wearing to establish, first plate body with protruding muscle interval be provided with quantity with the breach that the quantity of guide piece is unanimous, the guide is located breach department, the both ends of guide bar are worn to locate respectively in the hole of wearing to establish of breach both sides, the middle part of guide bar is worn to locate in the guide way.

Preferably, the retraction mechanism comprises a base installed on the back plate, a connecting rod arranged inside the base and rotatably connected with the base at the middle part, a pressing piece with one end movably penetrating through the base and rotatably connected with one end of the connecting rod, a pull rod movably penetrating through the protection strip and rotatably connected with the other end of the connecting rod at one end, and a clamping component installed on the base and used for clamping and positioning the pressing piece.

Preferably, the screens subassembly includes bayonet lock and second elastic component, spacing hole has been seted up to the lateral wall of pressing element, spacing hole include the first hole portion of rectangular shape with set up in first hole portion one end and with the second hole portion of first hole portion intercommunication, the diameter of second hole portion is greater than the width of first hole portion, the bayonet lock including the part of unblanking, one end with the connecting rod that the part of unblanking is connected and with the screens portion that the connecting rod other end is connected, the diameter of connecting rod with the width adaptation of first hole portion, the diameter of screens portion with the diameter adaptation of second hole portion, the second elastic component cover is located outside the connecting rod and be located the part of unblanking with between the lateral wall of pressing element.

Preferably, the pressing part comprises a pressing part for pressing a finger and a rod-shaped part with one end connected with the pressing part and arranged in a hollow mode, the rod-shaped part penetrates through the base, the pressing part extends out of the base, one end of the connecting rod is rotatably connected with the middle of the rod-shaped part, and the limiting hole is formed in the side wall of the rod-shaped part.

Preferably, the number of the protection devices is two, and the two protection devices are respectively arranged on two opposite sides of the back plate.

The second purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a display module assembly, includes the lamp plate and as above the lamp plate support, the lamp plate install in on the lamp plate support.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a lamp plate support is equipped with the recess through the side reason at the backplate, is used for the side of drive protection strip from recess internal motion to lamp plate to the side of lamp plate to form the protection through setting up actuating mechanism to return the mechanism and be used for the drive protection strip to return to the recess in from the side of lamp plate through setting up. Therefore, on one hand, the protection strip is arranged to protect the side edge of the lamp panel, so that the lamp beads on the side edge of the lamp panel are not damaged in the transportation and installation processes, and the maintenance difficulty, workload and installation difficulty of the lamp panel are reduced; on the other hand can drive the protection strip and return to the recess from the side of lamp plate owing to set up the mechanism that contracts, when the lamp plate needs the concatenation installation, can return the protection strip and contract to the recess in from the side of lamp plate through the mechanism that contracts for the protection strip can not influence the concatenation of lamp plate.

Drawings

Fig. 1 is a schematic structural diagram of a display module according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial structure of a lamp panel bracket provided in an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a schematic diagram of the connection between the pushing assembly and the back plate according to an embodiment of the present invention;

FIG. 6 is a schematic view of the guide;

FIG. 7 is a schematic view of the guard bar and retraction mechanism;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

FIG. 9 is a schematic view of the retraction mechanism;

fig. 10 is a schematic view of a first operation mode of the protection device according to the embodiment of the present invention;

fig. 11 is a schematic view of a second operation mode of the protection device according to the embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Please refer to fig. 1 to 3, an embodiment of the present invention provides a lamp panel support 100, for the installation of lamp panel 200, this lamp panel support 100 includes backplate 10 and installs in the side of backplate 10 in order to be used for forming the protection device 20 of protection to the side of lamp panel 200, the side edge of backplate 10 is equipped with recess 11, protection device 20 is including can accept in recess 11 and can follow the recess 11 internal motion to the protection strip 21 of lamp panel 200 side in order to be used for forming the protection to the side of lamp panel 200, a retraction mechanism 23 that is used for driving drive protection strip 21 from the recess 11 internal motion to the side of lamp panel 200 and is used for driving protection strip 21 to retract to the recess 11 from the side of lamp panel, drive mechanism 22, retraction mechanism 23 are all installed on backplate 10.

With this design, through being equipped with recess 11 in the side reason of backplate 10, be used for driving protection strip 21 to form the protection to the side of lamp plate 200 from the recess 11 internal motion to the side of lamp plate 200 through setting up actuating mechanism 22 to be used for driving protection strip 21 to retract to the recess 11 from the side of lamp plate 200 in through setting up retraction mechanism 23. Therefore, on one hand, the protection strip is arranged to protect the side edge of the lamp panel 200, so that the lamp beads on the side edge of the lamp panel 200 cannot be damaged in the transportation and installation processes, and the maintenance difficulty, workload and installation difficulty of the lamp panel 200 are reduced; on the other hand can drive protection strip 21 and retract to recess 11 from the side of lamp plate 200 owing to set up retraction mechanism 23 in, when lamp plate 200 needs the concatenation installation, can retract to recess 11 with the protection strip from the side of lamp plate through retraction mechanism in for protection strip 21 can not influence the concatenation of lamp plate 200.

The groove 11 is embodied as a notch extending from one side of the edge of the back plate 10 to the other side.

The driving mechanism 22 is mounted on the side of the backboard 10 on which the lamp panel is mounted, and the main body of the retracting mechanism 23 is mounted on the opposite side of the backboard 10 on which the lamp panel is mounted.

Referring to fig. 2 and 5, preferably, the driving mechanism 22 includes at least two pushing assemblies 221 spaced apart from each other and disposed at the side edge of the back plate 10, each pushing assembly 221 includes a pushing shaft 2211 and a first elastic member 2212, a mounting hole 12 is formed in the bottom groove surface of the groove 11, the first elastic member 2212 is elastically compressed in the mounting hole 12, one end of the pushing shaft 2211 is inserted into the mounting hole 12 and abuts against the first elastic member 2212, and the other end of the pushing shaft 2211 abuts against the protection strip 21. Preferably, each pushing assembly 221 further includes a cover plate 2213, the cover plate 2213 is fixedly connected to the back plate 10, and a shaft hole for allowing one end of the pushing shaft 2211 to penetrate and extend out of the mounting hole 12 is formed through the position of the cover plate 2213 corresponding to the mounting hole 12. Preferably, the diameter of one end of the push shaft 2211 may be set larger than that of the shaft hole, so that the one end of the push shaft 2211 may be confined in the mounting hole 12. Preferably, the first elastic member 2212 is a spring.

The groove 11 includes a first clamping wall (not shown) and a second clamping wall (not shown) which are vertically disposed, the first clamping wall is parallel to the lamp panel 200, the second clamping wall is perpendicular to the lamp panel 200, and the bottom groove surface of the groove 11 refers to the first clamping wall.

Referring to fig. 2, 4 and 6, preferably, the protection device 20 further includes at least two guide members 24 disposed at intervals on the bottom groove surface of the groove 11, each guide member 24 is provided with a guide groove 241 for limiting a movement track of the protection bar 21, the protection bar 21 is provided with a guide rod 211, and the guide rod 211 is inserted into the guide groove 241 and can slide in the guide groove 241. The guide 24 is provided to guide and limit the moving track of the protection bar 21, so that the protection bar 21 can smoothly move along the predetermined track.

Preferably, the guide groove 241 includes a first guide groove portion 2411 and a second guide groove portion 2412 having one end connected to the first guide groove portion 2411, the first guide groove portion 2411 extends obliquely from the bottom groove surface of the groove 11 toward a direction away from the lamp panel, and the second guide groove portion 2412 extends away from the bottom groove surface of the groove 11 in a direction perpendicular to the bottom groove surface of the groove 11.

With this design, when the operation of protection strip 21 to lamp plate 200 side, can toward keeping away from lamp plate 200's side skew, like this, protection strip 21 can not form the lamp pearl that the striking leads to lamp plate 200 side to take place to damage lamp plate 200.

Referring to fig. 7-9, preferably, the protection bar 21 includes a first plate body 212, a second plate body 213, a rib 214 and the guide bar 211, the first plate body 212 and the second plate body 213 are connected in an L shape, the rib 214 is convexly disposed on the first plate body 212, a through hole 2141 is formed in the rib 214 along an extending direction of the first plate body 212, notches 215 are disposed at intervals between the first plate body 212 and the rib 214, the number of the notches 215 is equal to that of the guide pieces 24, the guide pieces 24 are disposed at the notches 215, two ends of the guide bar 211 are respectively disposed in the through holes 2141 at two sides of the notches 215, and the middle of the guide bar 211 is disposed in the guide groove 241.

Preferably, the retracting mechanism 23 includes a base 231 installed on the back plate 10, a connecting rod 232 disposed inside the base 231 and having a middle portion rotatably connected to the base 231, a pressing member 233 having one end movably inserted into the base 231 and rotatably connected to one end of the connecting rod 232, a pull rod 234 movably inserted into the protection bar 21 and having one end rotatably connected to the other end of the connecting rod 232, and a positioning assembly 235 installed on the base 231 for positioning the pressing member 233. Specifically, the middle portion of the link 232 is pivotally connected to the base 231 by a hinge, one end of the pull rod 234 is pivotally connected to one end of the link 232 by a hinge, and the pressing member 233 is pivotally connected to the link 232 by a hinge.

Preferably, a through hole 216 for the pull rod 234 to pass through is formed in the first plate body 212, a protrusion 2341 is arranged at one end of the pull rod 234, specifically, the protrusion 2341 is a hemisphere in outline, the diameter of the protrusion 2341 is greater than that of the through hole 216, and the pull rod 234 pulls the protection bar 21 to operate through the protrusion 2341.

Preferably, the blocking assembly 235 comprises a blocking pin 2351 and a second elastic member 2352, a limit hole 236 is formed in the side wall of the pressing member 233, the limit hole 236 comprises a first long-strip-shaped hole portion 2361 and a second hole portion 2362 which is arranged at one end of the first hole portion 2361 and is communicated with the first hole portion 2361, the diameter of the second hole portion 2362 is larger than the width of the first hole portion 2361, the blocking pin 2351 comprises an unlocking portion 23511, a connecting rod 23512 with one end connected with the unlocking portion 23511 and a blocking portion 23513 connected with the other end of the connecting rod 23512, the diameter of the connecting rod 23512 is adapted to the width of the first hole portion 2361, the diameter of the blocking portion 23513 is adapted to the diameter of the second hole portion 2362, and the second elastic member 2352 is sleeved outside the connecting rod 23512 and is located between the unlocking portion 23511 and the outer side wall of.

Preferably, the pressing member 233 includes a pressing portion 2331 for pressing a finger and a rod portion 2332 with one end connected to the pressing portion 2331 and disposed in a hollow manner, the rod portion is inserted into the base 231, the pressing portion 2331 extends out of the base 231, one end of the connecting rod 232 is rotatably connected to the middle portion of the rod portion 2332, and the limiting hole 236 is opened on a side wall of the rod portion 2332.

Preferably, two protection devices 20 are provided, and two protection devices are respectively provided at opposite sides of the back plate 10. Both sides of the lamp panel 200 may be protected.

Referring to fig. 10, when the protection bar 21 needs to be retracted into the groove 11, the pressing member 233 is pressed along the direction D, the pressing member 233 moves towards the direction D, the connecting rod 232 is driven to rotate along the direction E, the rotating connecting rod 232 drives the pull rod 234 to move along the direction E, the moving pull rod 234 pulls the protection bar 21 back into the groove 11 along the guide 24, meanwhile, during the movement of the pressing member 233 along the direction D, the clamping pin 2351 moves along the direction D relative to the pressing member 233 until the connecting rod 23512 moves to the second hole portion 2362, the clamping pin 2351 moves along the direction G due to the elastic force of the second elastic member 2352, so that the clamping portion 23513 is clamped in the second hole portion 2362, and the pressing member 233 stops moving.

Referring to fig. 11, when the protection bar 21 needs to be driven to the side of the lamp panel from the groove 11, the bayonet 2351 is pressed along the H direction, the blocking portion 23513 moves along the H direction until the blocking portion 23513 enters the middle portion of the pressing member 233, at this time, the protection bar 21 moves along the I direction due to the action of the pushing assembly 221, the pull rod 234 is driven to move along the I direction during the movement of the protection bar 21 along the I direction, the connecting rod 232 is driven to rotate along the J direction during the movement of the pull rod 234, and the pressing member 233 is driven to move along the K direction during the rotation of the connecting rod 232 along the J direction.

Referring to fig. 1, an embodiment of the present invention further provides a display module 300, which includes a lamp panel 200 and the lamp panel bracket 100 as described above, wherein the lamp panel 200 is installed on the lamp panel bracket 100.

The display module 300 provided by the embodiment adopts the lamp panel support 100, so that on one hand, due to the protection strips arranged to protect the side edges of the lamp panel 200, lamp beads on the side edges of the lamp panel are not damaged in the transportation and installation processes, and the lamp panel maintenance difficulty, workload and installation difficulty are reduced; on the other hand can drive protection strip 21 and retract to recess 11 from the side of lamp plate 200 owing to set up retraction mechanism 23 in, when lamp plate 200 needs the concatenation installation, can retract to recess 11 with the protection strip from the side of lamp plate through retraction mechanism in for protection strip 21 can not influence the concatenation of lamp plate 200.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (10)

1. The utility model provides a lamp plate support for supply the lamp plate installation, its characterized in that, the lamp plate support include the backplate and install in the side of backplate is in order to be used for right the side of lamp plate forms the protection device of protection, the side reason of backplate is equipped with the recess, protection device including can accept in just can follow in the recess internal motion extremely the lamp plate side is in order to be used for right the side of lamp plate forms the protection strip of protection, is used for the drive the protection strip is followed the recess internal motion extremely the actuating mechanism of lamp plate side and be used for the drive the protection strip is followed the side of lamp plate is retracted extremely retraction mechanism in the recess, actuating mechanism retraction mechanism all install in on the backplate.

2. The lamp panel support of claim 1, wherein the driving mechanism includes at least two pushing assemblies disposed at an interval at a side edge of the back plate, each pushing assembly includes a pushing shaft and a first elastic member, a mounting hole is opened on a bottom groove surface of the groove, the first elastic member is elastically compressed in the mounting hole, one end of the pushing shaft penetrates through the mounting hole and abuts against the first elastic member, and the other end of the pushing shaft abuts against the protection strip.

3. The lamp panel support of claim 2, wherein the protection device further comprises at least two guide members disposed at intervals on the bottom groove surface of the groove, each guide member is provided with a guide groove for limiting the movement track of the protection strip, the protection strip is provided with a guide rod, and the guide rod is inserted into the guide groove and can slide in the guide groove.

4. The lamp panel support of claim 3, wherein the guide groove includes a first guide groove portion and a second guide groove portion, one end of the second guide groove portion is connected to the first guide groove portion, the first guide groove portion extends obliquely from the bottom groove surface of the groove toward a direction away from the lamp panel, and the second guide groove portion extends away from the bottom groove surface of the groove in a direction perpendicular to the bottom groove surface of the groove.

5. The lamp panel support of claim 3, wherein the protection strip includes a first plate body, a second plate body, a protruding rib and the guide bar, the first plate body and the second plate body are connected in an L shape, the protruding rib is convexly arranged on the first plate body, the protruding rib is followed the extending direction of the first plate body runs through and is provided with a through hole, the first plate body and the protruding rib interval are provided with quantity with the notch with the quantity of the guide piece is the same, the guide piece is located notch department, the two ends of the guide bar are respectively worn to locate in the through hole of the two sides of the notch, the middle part of the guide bar is worn to locate in the guide groove.

6. The lamp panel support according to any one of claims 1 to 5, wherein the retraction mechanism comprises a base installed on the back panel, a connecting rod arranged inside the base and having a middle portion rotatably connected with the base, a pressing member having one end movably inserted into the base and rotatably connected with one end of the connecting rod, a pull rod movably inserted into the protective strip and having one end rotatably connected with the other end of the connecting rod, and a clamping assembly installed on the base for clamping and positioning the pressing member.

7. The lamp panel support of claim 6, characterized in that, the screens subassembly includes bayonet lock and second elastic component, spacing hole has been seted up to the lateral wall of pressing piece, spacing hole include the first hole portion of rectangular shape with set up in first hole portion one end and with the second hole portion of first hole portion intercommunication, the diameter of second hole portion is greater than the width of first hole portion, the bayonet lock including unblock portion, one end with the connecting rod that unblock portion is connected and with the screens portion that the connecting rod other end is connected, the diameter of connecting rod with the width adaptation of first hole portion, the diameter of screens portion with the diameter adaptation of second hole portion, the second elastic component cover is located outside the connecting rod and be located unblock portion with between the lateral wall of pressing piece.

8. The lamp panel support according to claim 7, wherein the pressing member includes a pressing portion for pressing with a finger and a rod portion with one end connected with the pressing portion and disposed in a hollow manner, the rod portion penetrates through the base, the pressing portion extends out of the base, one end of the connecting rod is rotatably connected with the middle portion of the rod portion, and the limiting hole is formed in a side wall of the rod portion.

9. The lamp panel support of claim 1, wherein there are two of the protection devices, and the two protection devices are respectively disposed on two opposite sides of the back plate.

10. A display module assembly, comprising a lamp panel and a lamp panel bracket according to any one of claims 1 to 9, wherein the lamp panel is mounted on the lamp panel bracket.