CN211403967U

CN211403967U - LED indication board

Info

Publication number: CN211403967U
Application number: CN201922441047.2U
Authority: CN
Inventors: 罗辉
Original assignee: Chengdu Xinzhongtai General Electric Co ltd
Current assignee: Chengdu Xinzhongtai General Electric Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-01
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a LED sign. The LED indicator board comprises a lamp box; the top plate is arranged at the top of the lamp box; the LED light bar is arranged inside the light box; the two fixing mechanisms are respectively arranged on the lamp box and the top plate; the two adjusting mechanisms are arranged on the top plate; and the two sealing gaskets are respectively arranged on the two fixing mechanisms. The utility model provides a LED sign has the dismantlement and changes the convenience, and can carry out the altitude mixture control of gallows, comparatively convenient advantage according to the scene.

Description

LED indication board

Technical Field

The utility model relates to a sign technical field especially relates to a LED sign.

Background

Sign is that a board formula of making things convenient for customer is marked in order to reach certain visual effect, marks the effect that the tablet has mark, warning, marks the tablet and mainly shows its effect through vision, for example: the character transmission, the sign has the functions of symbolism, direction, implication and the like, the character style can show the character, background and meaning, and the form and the sign show the symbolism and the constructive meaning together; the sign board is an information transmission medium and has the functions of advertisement and warning.

However, the traditional LED signs emit light through the LED lamp strips, and can also give a good indication effect to people in a dark environment, but when the traditional LED signs go wrong and need to be replaced, some pass through bolt fastening, need carry tool operation, and it is inconvenient to replace, and the height of the hanger frame is generally fixed when in installation, and is inconvenient to adjust according to different scenes.

Therefore, there is a need to provide a new LED sign to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a dismantle and change the convenience, and can carry out the altitude mixture control of gallows, comparatively convenient LED sign according to the scene.

In order to solve the technical problem, the utility model provides a LED sign includes: a light box; the top plate is arranged at the top of the lamp box; the LED light bar is arranged inside the light box; the two fixing mechanisms are respectively arranged on the lamp box and the top plate; the two adjusting mechanisms are arranged on the top plate; and the two sealing gaskets are respectively arranged on the two fixing mechanisms.

Preferably, fixed establishment includes mounting groove, screw thread piece, dwang and drive handle, the mounting groove sets up on the lamp house, the dwang sets up on the roof, screw thread piece fixed mounting be in the bottom of dwang, drive handle fixed mounting be in the top of dwang.

Preferably, the adjusting mechanism comprises two support rods, a support block, a sleeve, a spherical handle and a threaded suspender, the two support rods are fixedly mounted at the top of the top plate, the support block is fixedly mounted at the top of the two support rods close to each other, the sleeve is rotatably mounted on the support block, the spherical handle is fixedly mounted on the sleeve, and the threaded suspender is threadedly mounted on the sleeve.

Preferably, the top plate is provided with a storage groove, one side of the storage groove is provided with a first through hole, and the rotating rod penetrates through the first through hole.

Preferably, an internal thread is arranged on the inner wall of the mounting groove, an external thread is arranged on the thread block, and the external thread of the thread block and the internal thread of the mounting groove are screwed mutually.

Preferably, a second through hole is formed in the top of the supporting block, a bearing is arranged in the second through hole, an outer ring of the bearing is fixedly connected with the inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the sleeve.

Preferably, the top fixed mounting of roof has two gag lever posts, two the equal fixed mounting in one side that the screw thread jib is close to each other has the stopper, two the gag lever post respectively with two stopper sliding connection.

Compared with the prior art, the utility model provides a LED sign has following beneficial effect:

the utility model provides a LED sign rotates the drive handle, closes until abundant soon between screw thread piece and the mounting groove, fixes well the roof after, then according to the height that needs, rotates spherical handle, drives screw thread jib upward movement, until moving suitable height, adapts to required height under the different scenes, because the device can freely be dismantled, changes convenient and labour saving and time saving than getting up.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an LED sign according to the present invention;

FIG. 2 is a schematic front cross-sectional view of the structure shown in FIG. 1;

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

fig. 4 is an enlarged schematic view of part B shown in fig. 2.

Reference numbers in the figures: 1. lamp house, 2, roof, 3, LED lamp strip, 4, mounting groove, 5, screw thread piece, 6, dwang, 7, drive handle, 8, bracing piece, 9, supporting shoe, 10, sleeve, 11, spherical handle, 12, screw thread jib, 13, seal gasket.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an LED sign according to the present invention; FIG. 2 is a schematic front cross-sectional view of the structure shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2; fig. 4 is an enlarged schematic view of part B shown in fig. 2. The LED sign includes: a light box 1; the top plate 2 is arranged at the top of the lamp box 1; the LED lamp strip 3 is arranged inside the lamp box 1; the two fixing mechanisms are respectively arranged on the lamp box 1 and the top plate 2; the two adjusting mechanisms are arranged on the top plate 2; and the two sealing gaskets 13 are respectively arranged on the two fixing mechanisms.

Fixed establishment includes mounting groove 4, screw block 5, dwang 6 and driving handle 7, mounting groove 4 sets up on the lamp house 1, dwang 6 sets up on the roof 2, screw block 5 fixed mounting be in the bottom of dwang 6, driving handle 7 fixed mounting be in the top of dwang 6.

The adjusting mechanism comprises two supporting rods 8, supporting blocks 9, a sleeve 10, a spherical handle 11 and a threaded suspender 12, wherein the two supporting rods 8 are fixedly mounted at the top of the top plate 2, the supporting blocks 9 are fixedly mounted at the tops of the two supporting rods 8 close to each other, the sleeve 10 is rotatably mounted on the supporting blocks 9, the spherical handle 11 is fixedly mounted on the sleeve 10, and the threaded suspender 12 is mounted on the sleeve 10 in a threaded manner.

The roof 2 is provided with a storage groove, one side of the storage groove is provided with a first through hole, and the rotating rod 6 penetrates through the first through hole.

Be provided with the internal thread on the inner wall of mounting groove 4, be provided with the external screw thread on the screw thread piece 5, just the external screw thread of screw thread piece 5 with the internal thread of mounting groove 4 closes each other soon.

A second through hole is formed in the top of the supporting block 9, a bearing is arranged inside the second through hole, an outer ring of the bearing is fixedly connected with the inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the sleeve 10.

The top fixed mounting of roof 2 has two gag lever posts, two the equal fixed mounting in one side that screw thread jib 12 is close to each other has the stopper, two the gag lever post respectively with two stopper sliding connection.

The utility model provides a working principle of LED sign as follows:

at first place LED lamp strip 3 in lamp house 1, roof 2 is fixed, rotate drive handle 7, drive handle 7 drives dwang 6 motion, dwang 6 drives the motion of screw thread piece 5, close until abundant soon between screw thread piece 5 and the mounting groove 4, fix good roof 2 back, then height as required, rotate spherical handle 11, spherical handle 11 drives sleeve 10 motion, sleeve 10 drives screw suspender 12 upward movement, until moving suitable height, adapt to required height under the different scenes, because the device can freely dismantle, change convenience and labour saving and time saving than getting up.

the utility model provides a LED sign rotates drive handle 7, closes until abundant revolving between screw thread piece 5 and the mounting groove 4, fixes good roof 2 back, then according to the height that needs, rotates spherical handle 11, drives screw thread jib 12 upward movement, until moving suitable height, adapts to required height under the different scenes, because the device can freely dismantle, changes convenient and labour saving and time saving of comparison.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

An LED sign, comprising:

a light box;

the top plate is arranged at the top of the lamp box;

the LED light bar is arranged inside the light box;

the two fixing mechanisms are respectively arranged on the lamp box and the top plate;

the two adjusting mechanisms are arranged on the top plate;

and the two sealing gaskets are respectively arranged on the two fixing mechanisms.
2. The LED sign of claim 1, wherein the fixing mechanism comprises a mounting groove, a threaded block, a rotating rod and a driving handle, the mounting groove is arranged on the lamp box, the rotating rod is arranged on the top plate, the threaded block is fixedly arranged at the bottom end of the rotating rod, and the driving handle is fixedly arranged at the top end of the rotating rod.
3. The LED sign of claim 1, wherein the adjustment mechanism comprises two support rods, a support block, a sleeve, a knob and a threaded hanger rod, wherein the two support rods are fixedly mounted on the top of the top plate, the support block is fixedly mounted on the top of the two support rods near each other, the sleeve is rotatably mounted on the support block, the knob is fixedly mounted on the sleeve, and the threaded hanger rod is threadedly mounted on the sleeve.
4. The LED sign of claim 2, wherein the top plate is provided with a storage groove, one side of the storage groove is provided with a first through hole, and the rotating rod penetrates through the first through hole.
5. The LED sign of claim 2, wherein the inner wall of the mounting groove is provided with an internal thread, the thread block is provided with an external thread, and the external thread of the thread block and the internal thread of the mounting groove are mutually screwed.
6. The LED signboard of claim 3, wherein a second through hole is formed at the top of the supporting block, a bearing is arranged in the second through hole, an outer ring of the bearing is fixedly connected with an inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the sleeve.
7. The LED sign of claim 3, wherein two limiting rods are fixedly mounted at the top of the top plate, limiting blocks are fixedly mounted on the sides, close to each other, of the two threaded hanging rods, and the two limiting rods are respectively connected with the two limiting blocks in a sliding manner.