CN113888998A

CN113888998A - Luminous letter lamp

Info

Publication number: CN113888998A
Application number: CN202111250708.9A
Authority: CN
Inventors: 李金峰
Original assignee: Hangzhou Stanton Display Mfg Co ltd
Current assignee: Hangzhou Stanton Display Mfg Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-01-04

Abstract

The utility model relates to a luminous letter lamp, it includes luminous body and first cell body, the luminous body has one at least, the opening of first cell body sets up towards the dorsal part of luminous body, first mounting panel is installed along length direction's both sides to first cell body, first mounting panel is provided with first bolt, the inside second mounting panel of wearing to be equipped with of first cell body, second mounting panel fixed mounting is in the dorsal part of luminous body, the second mounting panel is provided with the second bolt, the first through-hole that supplies the second bolt to wear to establish is seted up to the second mounting panel, a plurality of second through-holes that supply the second bolt to wear to establish are all seted up to first cell body along length direction's both sides, the length direction interval of first cell body is followed to the second through-hole of second through-hole setting, is located the second through-hole one-to-one of first different homonymies is aligned. This application has the effect of the letter lamp of convenient renewal.

Description

Luminous letter lamp

Technical Field

The application relates to the field of lamps, in particular to a light-emitting letter lamp.

Background

The letter lamp is a decorative lamp, and is generally installed on the outer wall of a billboard or a building.

The letter lamp is generally installed on the outer wall of the building through bolts, and when the letter lamp needs to be replaced, if the original letter lamp is possibly different from a new letter lamp, the original letter lamp is left in a hole in the outer wall of the building, and the new letter lamp cannot be installed. Therefore, the replacement of the letter lamp at each time needs to be carried out again on the outer wall of the building to install the bolts, and then the originally left holes are filled, so that the difficulty in replacing the new letter lamp is increased.

Disclosure of Invention

In order to facilitate the replacement of new letter lamps, the present application provides a light-emitting letter lamp.

The application provides a luminous letter lamp adopts following technical scheme:

the utility model provides a luminous letter lamp, includes luminous body and first cell body, the luminous body has one at least, the opening of first cell body sets up towards the dorsal part of luminous body, first cell body has first mounting panel along length direction's both sides fixed mounting, first mounting panel is provided with first bolt, the inside second mounting panel of wearing to be equipped with of first cell body, second mounting panel fixed mounting is in the dorsal part of luminous body, the second mounting panel is provided with the second bolt, the first through-hole that supplies the second bolt to wear to establish is seted up to the second mounting panel, a plurality of second through-holes that supply the second bolt to wear to establish are all seted up to first cell body along length direction's both sides, the second through-hole sets up along the length direction interval of first cell body, is located the second through-hole one-to-one of the different homonymy of first cell body aligns.

Through adopting above-mentioned technical scheme, first mounting panel passes through first bolt and installs at the outer wall of building to make first cell body install at the building outer wall. The second mounting plate is inserted into the first groove body, and the luminous body is pushed, so that the second mounting plate moves in the first groove body. After the luminous body moves to a required position, the second bolt penetrates through the first through hole and the second through hole and then is screwed, so that the luminous body is installed on the first groove body.

When the luminous body needs to be replaced, the old second bolt is screwed out, and the old second mounting plate is taken down from the first groove body, so that the old luminous body is taken out. And then inserting a new second mounting plate into the first groove body, and mounting the new second mounting plate and the first groove body together through a new second bolt. Through installing luminous body at first cell body, need not set up the hole at the outer wall of building again and install when changing luminous body like this at every turn, also can not leave old hole on the building outer wall simultaneously and need fill to conveniently change the alphabetical lamp.

Optionally, the number of the first groove bodies is at least two, the first groove bodies are arranged in a transversely-longitudinally staggered manner, the number of the longitudinally arranged first groove bodies is at least one, the number of the transversely arranged first groove bodies is at least one, and the transversely arranged first groove bodies are communicated with the longitudinally arranged first groove bodies.

By adopting the technical scheme, the corresponding luminous bodies are selected according to the number and the shape of the needed letters. The luminous bodies can be longitudinally arranged and installed along the longitudinally arranged first groove bodies, and also can be transversely arranged and installed along the transversely arranged first groove bodies. Through the crisscross setting of violently indulging of first cell body, when becoming the array orientation of luminous body, need not pull down original first cell body to the condition that the first cell body was pulled down and is left the hole is followed to the reduction appears.

Optionally, the first mounting plate includes a cushion block, a support plate and a third bolt, the support plate is fixedly mounted on the first groove body, the support plate is fixedly connected with the cushion block through the third bolt, and a third through hole for the first bolt to penetrate through is formed in the cushion block.

Through adopting above-mentioned technical scheme, when first cell body was installed at the building outer wall, passed the third through-hole with first bolt to with cushion fixed mounting in the building outer wall. And aligning the support plate with the cushion block, and then installing the support plate on the cushion block through a third bolt, thereby installing the first groove body on the outer wall of the building. The first groove body is detachably arranged on the outer wall of a building, and when the luminous body is transversely arranged, the longitudinal first groove body can be detached; when the luminous body is longitudinally installed, the transverse first groove body can be detached. The redundant first trough body is detached, so that the situation that the redundant first trough body is damaged due to exposure of sunlight is reduced.

Optionally, a guide rod is fixedly mounted on one side, close to the support plate, of the cushion block, and a guide hole for the guide rod to penetrate is formed in the support plate.

Through adopting above-mentioned technical scheme, install the cushion behind the outer wall of building, let the guide bar pass the backup pad to let cushion and backup pad align, later install backup pad and cushion together through the third bolt. Simultaneously backup pad and first cell body fixed connection, the weight of first cell body is applyed on the third bolt through the backup pad, supports the backup pad through guide bar and third bolt together to it is bad by the backup pad condition appearance to reduce the third bolt.

Optionally, the first bolt is fixedly provided with a limiting rod, and the limiting rod abuts against the supporting plate.

Through adopting above-mentioned technical scheme, the cushion passes through first bolt and installs in the outer wall of building, and the backup pad passes through the third bolt and installs in the cushion, later with the gag lever post welding at first bolt, lets the gag lever post paste in the backup pad. The rotation of the first screw rod is limited through the limiting rod, so that the situation that the first bolt is loosened due to self-rotation is reduced.

Optionally, the first slot body comprises a first sub-slot body, a second sub-slot body, a third sub-slot body and a fourth bolt, a plurality of first sub-groove bodies, a plurality of second sub-groove bodies, a plurality of third sub-groove bodies and a plurality of fourth bolts are arranged, one end of each second sub-groove body is fixedly arranged at one end of each first sub-groove body, one end of the third sub-tank body is fixedly arranged at one end of the first sub-tank body far away from the second sub-tank body, the thickness of the second sub-tank body and the thickness of the third sub-tank body are both half of that of the first sub-tank body, the inner wall of the second sub-tank body is flush with that of the first sub-tank body, the outer wall of the third sub-groove body is flush with the outer wall of the first sub-groove body, the second sub-groove body and the third sub-groove body are both provided with fourth through holes for the fourth bolts to penetrate through, the inner wall of the second sub-groove body is provided with a groove, and the fourth through hole penetrates through the second sub-groove body from the groove bottom of the groove.

Through adopting above-mentioned technical scheme, according to the length of the required first cell body of the luminous body of needs installation, select corresponding quantity's first sub-cell body, second sub-cell body, third sub-cell body and fourth bolt. Between two adjacent first sub-cell bodies, second sub-cell body and third sub-cell body overlap joint each other, later screws through the fourth bolt to make every first sub-cell body connect gradually and form first cell body.

When the number of the new luminous bodies is increased to make the length of the first groove body not conform to the requirement, the number of the first sub-groove bodies is increased at one end of the original first groove body, so that the length of the first groove body is increased. The length of the first groove body can be increased, so that the situation that the first groove body needs to be replaced when the number of the replaced luminous bodies is increased is reduced. The first groove body does not need to be entirely disassembled for replacement, so that the condition that the first groove body is disassembled from the building wall and holes are left is reduced.

When the number of the new luminous bodies is reduced and the length of the first groove body is too long, the number of the first sub groove bodies is reduced at one end of the original first groove body, so that the length of the first groove body is reduced. The length of the first groove body can be reduced, so that the situation that the first groove body exceeds the luminous body when the number of the luminous bodies to be replaced is reduced.

Optionally, the luminous body includes bulb, shell body and backplate, shell body fixed mounting is in the one side that the second mounting panel was kept away from to the backplate, the one side fixed mounting that the second mounting panel was kept away from to the backplate has the reflector panel, bulb fixed mounting is in the reflector panel, the reflector panel is by the middle part to the slope setting gradually of both sides.

Through adopting above-mentioned technical scheme, the reflector panel is used for the light reflection of shining the bulb to the building outer wall to increase the luminance of luminous body, this is favorable to playing energy-conserving effect. And the light irradiated to the outer wall of the building is reduced, which is beneficial to hiding the first groove body, thereby reducing the interference of the first groove body on the display of the luminous body.

Optionally, the backplate fixed mounting has the hose, the second through-hole is worn to locate by the hose, hose one end and the inside intercommunication of shell body, hose other end demountable installation has spacing piece.

Through adopting above-mentioned technical scheme, when running into typhoon or some other circumstances and make luminous body and first cell body break away from, the luminous body can be held temporarily to the hose to it damages pedestrian's condition to reduce the luminous body and drop to appear by a crashing object. Meanwhile, the power line of the bulb can be wired inside the hose and then enters the first groove body, so that the situation that the power line of the bulb is damaged due to exposure of sunlight is reduced.

Optionally, the back plate is fixedly provided with a support rod, and one end of the support rod, which is far away from the back plate, is flush with one side, which is far away from the back plate, of the first groove body.

Through adopting above-mentioned technical scheme, after installing the luminous body at first cell body, the bracing piece supports and pastes in the outer wall of building. When the luminous body is pushed by external force and vibrates, the luminous body is limited by the supporting rod to vibrate, so that the self-rotating situation of the first bolt and the second bolt under the influence of vibration of the luminous body is reduced.

Optionally, the support rod is sleeved with a sleeve in a threaded manner.

Through adopting above-mentioned technical scheme, support after pasting in the outer wall of building at the bracing piece, rotate the sleeve to let the sleeve tightly support the outer wall of building. The force far away from the first groove body is applied to the luminous body through the driving of the sleeve, so that the situation that the luminous body is blown by wind and shakes is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

the first trough body is installed on the outer wall of a building through a first bolt, a second mounting plate of the luminous body is inserted into the first trough body, the second mounting plate is fixed on the first trough body through a second bolt, when the luminous body needs to be replaced, the second bolt is screwed out, the old luminous body is taken down from the first trough body, the second mounting plate of the new luminous body is inserted into the first trough body again, and then the second bolt is used for fixing again, so that the luminous body does not need to be replaced by arranging a hole for installing the first bolt on the outer wall of the building again, and meanwhile, the old hole does not need to be filled;

at least one transverse and longitudinal first groove body is arranged on the outer wall of the building, if the luminous bodies to be installed are transversely arranged, the third bolts of the longitudinal first groove bodies are screwed out, so that the cushion blocks are separated from the supporting plates, the longitudinal first groove bodies are taken down from the outer wall of the building, if the luminous bodies to be installed are longitudinally arranged, the third bolts of the transverse first groove bodies are screwed out, so that the cushion blocks are separated from the supporting plates, and the transverse first groove bodies are taken down from the outer wall of the building, so that the redundant first groove bodies are favorably recycled, and the condition that the redundant first groove bodies are exposed to sunlight is reduced;

between two adjacent first sub-cell bodies, the second sub-cell body of one of them first sub-cell body and the third sub-cell body of another first sub-cell body overlap joint each other, later through fourth bolt with second sub-cell body and third sub-cell body interconnect, the first sub-cell body of the corresponding quantity of length concatenation of first cell body as required, thereby let the compound demand of length of first sub-cell body, when changing the luminous body, the quantity of new luminous body is more than the quantity of old luminous body, increase the quantity of the first sub-cell body of original first cell body, thereby increase the length of first cell body.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application with light emitters in both the lateral and longitudinal directions;

fig. 2 is an exploded view of a first tank of an embodiment of the present application;

FIG. 3 is an exploded view of a first mounting plate of an embodiment of the present application;

FIG. 4 is an exploded view of a portion of the structure of an embodiment of the present application;

fig. 5 is an exploded view of a light emitter according to an embodiment of the present application.

Description of reference numerals: 1. a first bolt; 2. a guide bar; 3. a guide hole; 4. a reflector; 5. a limiting rod; 6. a groove; 7. a first through hole; 8. a second through hole; 9. a third through hole; 10. a fourth via hole; 11. a first tank body; 111. a first sub-tank body; 112. a second sub-tank body; 113. a third sub-tank body; 114. a fourth bolt; 12. a first mounting plate; 121. cushion blocks; 122. a support plate; 123. a third bolt; 13. a second mounting plate; 14. a light emitter; 141. a bulb; 142. an outer housing; 143. a back plate; 15. a second bolt; 16. a hose; 17. a limiting sheet; 18. a support bar; 19. a sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a luminous letter lamp.

Referring to fig. 1 and 2, the light-emitting letter lamp includes a light-emitting body 14 and a first housing 11 for mounting the light-emitting body 14, and an opening of the first housing 11 faces the light-emitting body 14. The first tank 11 includes a first sub-tank 111, a second sub-tank 112, a third sub-tank 113, and a fourth bolt 114. The number of the first sub-slot body 111, the second sub-slot body 112, the third sub-slot body 113 and the fourth bolt 114 is multiple, the number of the first sub-slot body 111, the number of the second sub-slot body 112 and the number of the third sub-slot body 113 are equal, and the thickness of the second sub-slot body 112 and the thickness of the third sub-slot body 113 are half of that of the first sub-slot body 111.

The second sub-tank 112 is fixedly installed at one end of the second sub-tank 112, and the inner wall of the second sub-tank 112 is flush with the inner wall of the first sub-tank 111. The third sub-tank body 113 is fixedly installed at one end of the first sub-tank body 111 far away from the second sub-tank body 112, and the outer wall of the third sub-tank body 113 is flush with the outer wall of the first sub-tank body 111. The second sub-slot body 112 and the third sub-slot body 113 are both provided with a fourth through hole 10 for the fourth bolt 114 to pass through.

According to the required length of the first tank body 11, a corresponding number of first sub-tank bodies 111 are selected. Between two adjacent first sub-slots 111, the second sub-slot 112 installed in one of the first sub-slots 111 overlaps with the third sub-slot 113 installed in the other first sub-slot 111, and the fourth bolt 114 passes through the fourth through hole 10, thereby connecting the second sub-slot 112 and the third sub-slot 113 together. Each of the first sub-tanks 111 is sequentially connected to each other to form a desired length of the first tank 11.

Referring to fig. 1 and 2, a groove 6 is formed in the inner wall of the second sub-tank 112, and the fourth through hole 10 penetrates through the second sub-tank 112 from the bottom of the groove 6. After the fourth bolt 114 is screwed through the fourth through hole 10, one end of the fourth bolt 114 facing the inside of the first tank 11 is located inside the groove 6, so that the inner wall of the first tank 11 is kept flat.

Referring to fig. 2 and 3, at least two first mounting plates 12 are disposed on both sides of the first tank 11, and each first mounting plate 12 includes a spacer block 121, a support plate 122, and a third bolt 123. The cushion block 121 is provided with a first bolt 1, and the cushion block 121 is provided with a third through hole 9 for the first bolt 1 to penetrate. The first bolt 1 is used to fixedly mount the block 121 to the outer wall of the building. The support plate 122 is fixedly mounted on the side wall of the first tank 11, and the support plate 122 is fixedly mounted on the spacer 121 by the third bolt 123, so that the first tank 11 is mounted on the outer wall of the building.

Referring to fig. 1 and 3, at least two first grooves 11 are provided, and the first grooves 11 are arranged in the transverse direction and the longitudinal direction. At least one first groove body 11 is arranged transversely, and at least one first groove body 11 is arranged longitudinally. The original luminophors 14 are arranged longitudinally, and the new luminophors 14 need to be arranged transversely when being replaced, and the new luminophors 14 can be arranged on the first groove bodies 11 which are arranged transversely. Then, the third bolt 123 of the first tank 11 arranged in the longitudinal direction is unscrewed, and the support plate 122 is separated from the spacer 121, thereby removing the first tank 11 arranged in the longitudinal direction. The redundant first tank body 11 is removed, so that the situation that the redundant first tank body 11 is damaged due to sunshine exposure is reduced.

The original luminous bodies 14 are arranged transversely, and the new luminous bodies 14 need to be arranged longitudinally when being replaced, and the new luminous bodies 14 can be arranged on the first groove bodies 11 arranged longitudinally. Then, the third bolt 123 of the first tank body 11 arranged in the transverse direction is unscrewed, and the support plate 122 is separated from the spacer block 121, so that the first tank body 11 arranged in the transverse direction is removed. The redundant first tank body 11 is removed, so that the situation that the redundant first tank body 11 is damaged due to sunshine exposure is reduced.

Referring to fig. 2 and 3, the first bolt 1 is fixedly provided with a limiting rod 5, and one end of the limiting rod 5 far away from the first bolt 1 abuts against the supporting plate 122 or the first groove 11. The first trough body 11 may vibrate under the influence of external force, so as to drive the cushion block 121 to vibrate. The vibration of the pad 121 may cause the first bolt 1 to spin and become loose. The first bolt 1 is limited to rotate by the limiting rod 5, so that the situation that the cushion block 121 shakes to drive the first bolt 1 to spin is reduced.

Referring to fig. 2 and 3, a guide rod 2 is fixedly mounted on one side of the cushion block 121 close to the support plate 122, and the support plate 122 is provided with a guide hole 3 for the guide rod 2 to penetrate through. The guide bar 2 passes through the guide hole 3 so that the support plate 122 is aligned with the block 121, thereby facilitating the third bolt 123 to couple the support plate 122 with the block 121. And simultaneously, the guide bar 2 functions to support the support plate 122, thereby reducing the occurrence of the situation in which the third bolt 123 is bent by the support plate 122.

Referring to fig. 4 and 5, the light emitter 14 includes a bulb 141, an outer housing 142, and a back plate 143, and the outer housing 142 is fixedly mounted on one surface of the back plate 143. The back plate 143 is fixedly mounted with the reflector 4 on a side thereof close to the outer casing 142, and the bulb 141 is located inside the outer casing 142 and fixedly connected with the reflector 4. The reflector 4 is gradually inclined from the middle to the two sides.

The reflector 4 is gradually inclined from the middle to the two sides, so that the light irradiated from the bulb 141 to the outer wall of the building is reflected, the brightness of the light emitter 14 is improved, and the energy-saving effect is facilitated. At the same time, the light irradiating the outer wall of the building is reduced, which is beneficial to hide the first tank body 11, thereby reducing the interference of the first tank body 11 with the display of the luminous body 14.

Referring to fig. 4, a second mounting plate 13 is fixedly mounted on a surface of the back plate 143 away from the outer housing 142, and the second mounting plate 13 is inserted into the first slot 11. The second mounting plate 13 is provided with a second bolt 15, the second mounting plate 13 is provided with a first through hole 7 for the second bolt 15 to penetrate, and a plurality of second through holes 8 for the second bolt 15 to penetrate are formed in two sides of the first groove body 11. The second through holes 8 are arranged at intervals along the length direction of the first tank body 11. The second through holes 8 at different sides of the first tank body 11 are arranged in a one-to-one correspondence.

The second mounting plate 13 is inserted into the first slot 11, the light emitter 14 is pushed to move along the length direction of the first slot 11, and after the light emitter 14 moves to a corresponding position, the second bolt 15 penetrates through the first through hole 7 and the second through hole 8 to be screwed, so that the light emitter 14 is mounted on the first slot 11. If it is necessary to replace the light 14, the second screw 15 is unscrewed so that the old light 14 can be removed. And then, a new luminous body 14 is installed on the first groove body 11 again through the second bolt 15, so that the situation that the luminous body 14 needs to be replaced and the hole is opened on the outer wall of the building again is reduced.

Referring to fig. 4, the back plate 143 is provided with a hose 16 away from the outer housing 142, and the hose 16 is inserted into the second through hole 8. One end of the hose 16 is fixedly connected with the outer shell 142, and the other end of the hose 16 is detachably provided with the limiting piece 17. The hose 16 communicates with the interior of the outer housing 142.

Referring to fig. 4, the wiring of the light bulb 141 inside the outer housing 142 may be routed along the inside of the hose 16 to reduce exposure of the wiring of the light bulb 141 to the sun. Meanwhile, after the light 14 is separated from the sliding rail, the hose 16 temporarily pulls the light 14, so that the situation that the light 14 falls down and injures people is reduced.

The support bar 18 is fixedly mounted on one surface of the back plate 143 away from the outer shell 142, and the support bar 18 is perpendicular to one surface of the back plate 143 away from the outer shell 142. One end of the support rod 18 far away from the back plate 143 is flush with one side of the first groove body 11 far away from the back plate 143, and the support rod 18 is sleeved with a sleeve 19 in a threaded manner.

After the light 14 is installed in the first tank 11, the support bar 18 abuts against the outer wall of the building. Then the sleeve 19 is rotated to make the sleeve 19 tightly abut against the outer wall of the building, thereby reducing the shaking condition of the luminous body 14 caused by the wind.

The implementation principle of a luminous letter lamp of the embodiment of the application is as follows: when the luminous bodies 14 are installed on the outer wall of a building, the length of the first tank body 11 is determined according to the number, the size and the distance between the luminous bodies 14. When the light 14 needs to be replaced, the second bolt 15 is unscrewed, and the old light 14 is detached from the first tank 11. The second mounting plate 13 of the new luminaire 14 is then inserted into the first channel 11, after which the second mounting plate 13 is connected to the first channel 11 by means of the second bolt 15. This advantageously reduces the need to re-dig holes in the exterior of the building to replace the lights 14, thereby facilitating the installation of the lights 14.

If the number of replaced luminous bodies 14 is less than the number of the old luminous bodies 14, the first housing 11 may have an excessive length. The fourth bolt 114 is unscrewed to remove the redundant first sub-tank body 111 of the first tank body 11, thereby reducing the length of the redundant first tank body 11. If the number of replaced luminous bodies 14 is greater than the number of old luminous bodies 14, the first tank 11 may be short in length. A new first sub-tank 111 is overlapped at one end of the first tank 11, and the new first sub-tank 111 is mounted on the first tank 11 by the fourth bolt 114, thereby increasing the length of the first tank 11.

If the arrangement direction of the replaced luminous bodies 14 needs to be changed, the old first tank body 11 needs to be detached from the outer wall of the building. The third bolt 123 is turned to detach the old first channel 11 from the spacer 121. The pad 121 is left on the outer wall of the building, thereby facilitating the reinstallation of the old first tank 11. A new first sub-tank 111 is re-installed on the outer wall of the building according to the arrangement of the luminous bodies 14. After the luminous bodies 14 are installed in the transverse direction and the longitudinal direction, the luminous bodies 14 are replaced, if the luminous bodies 14 are arranged in the longitudinal direction, the longitudinal first tank body 11 is installed on the outer wall of the building, and the transverse first tank body 11 is detached from the outer wall of the building. If the light-emitting bodies 14 are arranged transversely, the transverse first tank body 11 is installed on the outer wall of the building, and the longitudinal first tank body 11 is detached from the outer wall of the building. Therefore, the situation that the first groove body 11 needs to be reinstalled to leave a hole on the outer wall of the building after the arrangement mode of the luminous bodies 14 is changed is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An illuminated letter light characterized by: including luminous body (14) and first cell body (11), luminous body (14) have one at least, the opening of first cell body (11) sets up towards the dorsal part of luminous body (14), first mounting panel (12) are installed along length direction's both sides in first cell body (11), first mounting panel (12) are provided with first bolt (1), first cell body (11) inside wears to be equipped with second mounting panel (13), second mounting panel (13) fixed mounting is in the dorsal part of luminous body (14), second mounting panel (13) are provided with second bolt (15), first through-hole (7) that supply second bolt (15) to wear to establish are seted up to second mounting panel (13), a plurality of second through-holes (8) that supply second bolt (15) to wear to establish are all seted up along length direction's both sides in first cell body (11), second through-hole (8) set up along the length direction interval of first cell body (11), the second through holes (8) on different sides of the first groove body (11) are aligned one by one.

2. An illuminated letter lamp according to claim 1, characterized in that: the number of the first groove bodies (11) is at least two, the first groove bodies (11) are arranged in a transversely and longitudinally staggered mode, the number of the longitudinally arranged first groove bodies (11) is at least one, the number of the transversely arranged first groove bodies (11) is at least one, and the transversely arranged first groove bodies (11) are communicated with the longitudinally arranged first groove bodies (11).

3. An illuminated letter lamp according to claim 2, characterized in that: the first mounting plate (12) comprises a cushion block (121), a support plate (122) and a third bolt (123), the support plate (122) is fixedly mounted on the first groove body (11), the support plate (122) is fixedly connected with the cushion block (121) through the third bolt (123), and a third through hole (9) for the first bolt (1) to penetrate is formed in the cushion block (121).

4. A light-emitting letter lamp according to claim 3, characterized in that: one side that cushion (121) are close to backup pad (122) is fixed mounting has guide bar (2), guiding hole (3) that confession guide bar (2) were worn to establish are seted up in backup pad (122).

5. A light-emitting letter lamp according to claim 3, characterized in that: first bolt (1) fixed mounting has gag lever post (5), gag lever post (5) are to pasting in backup pad (122).

6. A light-emitting letter lamp according to claim 3, characterized in that: the first tank body (11) comprises a first sub-tank body (111), a second sub-tank body (112), a third sub-tank body (113) and a fourth bolt (114), wherein the first sub-tank body (111), the second sub-tank body (112), the third sub-tank body (113) and the fourth bolt (114) are all provided with a plurality of bolts, one end of the second sub-tank body (112) is fixedly installed at one end of the first sub-tank body (111), one end of the third sub-tank body (113) is fixedly installed at one end, far away from the second sub-tank body (112), of the first sub-tank body (111), the thicknesses of the second sub-tank body (112) and the third sub-tank body (113) are half of the thickness of the first sub-tank body (111), the inner wall of the second sub-tank body (112) is flush with the inner wall of the first sub-tank body (111), the outer wall of the third sub-tank body (113) is flush with the outer wall of the first sub-tank body (111), the second sub-tank body (112) and the third sub-tank body (113) are provided with a fourth through hole (10) for the fourth bolt (114) to pass through ) The inner wall of the second sub-groove body (112) is provided with a groove (6), and the fourth through hole (10) penetrates through the second sub-groove body (112) from the bottom of the groove (6).

7. An illuminated letter lamp according to claim 1, characterized in that: the luminous body (14) comprises a bulb (141), an outer shell (142) and a back plate (143), the outer shell (142) is fixedly installed on the back plate (143) and far away from one surface of the second installation plate (13), the back plate (143) is fixedly installed on one surface of the second installation plate (13) and far away from the light reflecting plate (4), the bulb (141) is fixedly installed on the light reflecting plate (4), and the light reflecting plate (4) is gradually inclined from the middle to two sides.

8. An illuminated letter lamp according to claim 7, wherein: backplate (143) fixed mounting has hose (16), second through-hole (8) are worn to locate by hose (16), hose (16) one end and shell body (142) inside intercommunication, hose (16) other end demountable installation has spacing piece (17).

9. An illuminated letter lamp according to claim 7, wherein: the support rod (18) is fixedly mounted on the back plate (143), and one end, far away from the back plate (143), of the support rod (18) is flush with one side, far away from the back plate (143), of the first groove body (11).

10. The light-emitting letter lamp according to claim 9, wherein: the supporting rod (18) is sleeved with a sleeve (19) through threads.