WO2022257355A1

WO2022257355A1 - Light-emitting sign board

Info

Publication number: WO2022257355A1
Application number: PCT/CN2021/130964
Authority: WO
Inventors: 顾雾晴
Original assignee: 浙江欧菲克斯交通科技有限公司
Priority date: 2021-06-07
Filing date: 2021-11-16
Publication date: 2022-12-15
Also published as: CN215643569U

Abstract

A light-emitting sign board, comprising: a sign board part (1) comprising a light-emitting unit and a display unit; and a power supply part used for supplying power to the light-emitting unit. The light-emitting unit is configured to be capable of emitting light in the case that the power supply part supplies power therefor. The display unit is configured to be capable of displaying information when the light-emitting unit emits light. The light-emitting sign board supplies power to the light-emitting unit by means of the internal power supply part, so that the display unit displays the information to achieve the light-emitting display effect of the sign board, and when in use, the inconvenience that traditional light-emitting sign boards need plugs or additional wires to connect to power supplies is avoided.

Description

a luminous sign

technical field

The invention relates to an indicating device, in particular to a luminous indicating board.

Background technique

Signage is a kind of identification and indicating device in public equipment, which is used to remind people of direction, direction, road surface or occasion information. Signs that are common in life often add luminous functions to enhance the visibility of signs at night or in places with weak light.

In the prior art, the signboard needs to use a socket or a wire to connect the cable, which is very inconvenient to use. At the same time, in some relatively remote places, the signboard is powered by a wire to connect the cable to emit light, and there is also the problem of unsafe use.

Contents of the invention

In view of the inconvenient use of the luminous signs existing in the prior art through wires and cables, the present application provides a luminous sign, including: a sign component, the sign component includes a light-emitting unit and a display unit; The light-emitting unit is powered by a power supply part; the light-emitting unit is configured to emit light when the power supply part supplies power to it; the display unit is configured to display information when the light-emitting unit emits light.

During use, the light-emitting unit is powered by the power supply part inside the light-emitting sign, and the display unit displays information, so that the light-emitting sign has the effect of luminous display without the need for external cable power supply, and avoids the external cable power supply belt of the light-emitting sign The inconvenience of coming has expanded the application occasions of luminous signs.

In some preferred embodiments, the signage part also includes a frame body, and the frame body and the display unit are enclosed to form a first accommodating cavity for accommodating the light-emitting unit; the display unit is configured to display information when the light-emitting unit emits light. The light part and the light-shielding part arranged on the light-transmitting part.

The first accommodating cavity is used for accommodating the light-emitting unit, which is beneficial to improving the compactness of the structure of the light-emitting sign. The arrangement of the light-transmitting part enables the light of the light-emitting unit to penetrate the display unit, thereby improving the visibility of the sign in a dark environment. Thus, when the light-emitting unit is emitting light, the indication content can be displayed by comparing the light-transmitting portion and the light-shielding portion, and the indication content is in the shape of the light-shielding portion, thereby simplifying the structure of the display unit.

In some preferred embodiments, the two ends of the frame are communicated; the display unit includes a first display portion and a second display portion respectively covering the two ends of the frame and each including a light-transmitting portion and a light-blocking portion disposed on the light-transmitting portion. The display part; the light emitting unit is a light strip extending along the inner surface of the frame.

During use, users can set the information to be displayed on the first display part and the second display part according to their own needs, and the light strip extends along the inner side of the frame, which is conducive to improving the compact structure of the sign on the one hand. On the other hand, the light strip is arranged along the inner surface of the frame, so that the light of the sign is evenly distributed, which is beneficial to the display of information on the first display part and the second display part.

In some preferred embodiments, the frame body is provided with a groove extending along the inner surface, and the light strip is installed in the groove. The groove holds the light strip, so that the two are connected more tightly, and prevent the two from sliding relative to each other due to vibration during use, which affects the uniformity of the light of the display unit.

In some preferred embodiments, the power supply component includes: a battery connected to the light emitting unit; and a charging interface for charging the battery. During use, when the battery power is low, the battery can be charged through the charging interface to realize the recycling of the luminous sign.

In some preferred embodiments, the signage part is fixedly connected with a support part; the support part comprises: a first support panel and a support frame provided with a second accommodating cavity; at least one of the first support panel and the support frame is fixed on the indicator On the card component; the first support panel covers the opening of the second accommodating chamber of the support frame.

When in use, the inner space of the signage part is small, and by fixedly connecting a supporting part, the inner space of the supporting part can provide installation and placement space for other parts of the luminous signage, so that the structure of the luminous signboard is compact.

In some preferred embodiments, the luminous indicator board also includes at least one of a power display screen for displaying the remaining power of the battery and a power switch for controlling the connection or disconnection of the battery with the light unit; the power display screen, the charging interface and the power switch At least one of the switches is provided on the first support panel or support frame.

During use, the power display screen can display the power of the battery, and the user can judge whether the battery needs to be charged through the power display screen. The power switch is used to control the closing and disconnection of the light-emitting circuit to control the lighting of the light strip. When the light is not needed, the power switch can be turned off to save energy. At least one of the power supply display screen, the charging interface and the power switch is arranged on the first support panel or the support frame, and the power cord connected to the power supply display screen and the power supply component can be placed in the second cavity of the support frame to reduce the light indication The overall volume of the sign improves the compactness of the structure of the luminous sign.

In some preferred embodiments, protrusions and grooves of the same specification and size are respectively provided on the contact surfaces of the first support panel and the support frame.

When in use, the protrusions and grooves on the contact surface of the first support panel and the support frame fit together, on the one hand, it plays the role of engaging and positioning when installing and fixing; on the other hand, when the bolts of the fixed connection are loosened , the first support panel is not easy to fall off from the support frame.

In some preferred embodiments, the supporting part is connected with a telescopic tube part; the telescopic tube part includes a fixed tube with one end fixed on the supporting part; a movable tube sleeved outside the other end of the fixed tube; and the fixed tube and the movable tube A connected locking structure, the locking structure has a locked state and an unlocked state, the locking structure is set to fix the movable tube relative to the fixed tube when it is in the locked state, and the movable tube can move relative to the fixed tube when it is in the unlocked state.

During use, the locking structure can be set to the unlocked state, the fixed tube moves relative to the movable tube, and the length of the telescopic tube part is adjusted, and then the locking structure is set to the locked state, and the movable tube and the fixed tube are fixed to realize the adjustment of the length of the telescopic tube part , and then adjust the height of the luminous sign.

In some preferred embodiments, it also includes an electrical tube; the electrical tube and the battery are arranged inside the fixed tube, and the end of the electrical tube towards the indicator part is fixed relative to the fixed tube, and the end of the battery towards the indicator part is against At the opposite end of the electrical tube; the ends of the fixed tube and the movable tube facing away from the indicator part are provided with openings, and the fixed tube is detachably provided with a clamping part for abutting against the end of the battery away from the indicator part.

During use, the electrical tube can prevent the battery from being in direct contact with conductive parts and play an insulating role; the electrical tube and the battery are arranged inside the fixed tube, which can make full use of the hollow structure of the fixed tube and reduce the overall volume of the luminous sign. The compactness of the structure of the luminous sign is further improved. The electrical tube and the clamping part play the role of fixing the battery, and the electrical tube can play the role of organizing the power line connecting the battery with the power supply display screen, charging interface and power switch; when the battery needs to be replaced, the clamping part can be used to Detach from the holding tube to remove the battery from the opening in the holding tube.

The light-emitting sign provided by this application supplies power to the light-emitting unit through the internal power supply unit, and the display unit displays information, so that the light-emitting sign has the effect of emitting light and displaying information without the need for external cable power supply, and avoids the need for external cables for the light-emitting sign. The inconvenience caused by power supply expands the application occasions of luminous signs.

Description of drawings

Fig. 1 is a schematic structural view of the front of a luminous sign according to an embodiment of the present invention;

Fig. 2 is a schematic structural view of the back of the light-emitting sign according to an embodiment of the present invention;

Fig. 3 is a disassembled structural schematic diagram of the indicator plate part of the present invention;

Fig. 4 is a schematic structural diagram of a disassembled state of a support member of the present invention;

Fig. 5 is the structural representation of the fixed tube of telescoping tube parts of the present invention, electrical tube and battery;

Fig. 6 is a structural schematic diagram of the movable tube and the locking structure of the telescopic tube part of the present invention;

Reference numerals: 1-indication sign part; 101-first display part; 102-double-sided tape; 103-threaded hole gasket; 104-frame; 105-welding; 106-light strip; 107-second display Part; 108-indicator plate flat washer; 109-indicator plate elastic washer; 110-indicator plate screw; 111-light shielding part; ;202-support frame; 203-first support panel; 204-support frame flat gasket; 205-support frame spring washer; 206-support frame bolt; 207-charging interface; 208-display screen screw; Screen; 210-power switch; 211-second support panel; 212-support frame nut; 213-second accommodation chamber; 3-telescopic tube parts; 311-flange gasket; ; 314-electrical tube; 315-battery; 316-hole circlip;

Detailed ways

The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

Referring to Fig. 1 to Fig. 3, the present application provides a kind of luminescent sign, comprising: sign part 1, sign part 1 comprises light-emitting unit and display unit; It is set to be capable of emitting light when the power supply part supplies power to it; the display unit is set to be capable of displaying information when the light emitting unit is emitting light. Specifically, the power supply unit is connected to the light-emitting unit through the power line, supplies power to the light-emitting unit, and the display unit displays information, so that the light-emitting sign has the effect of light-emitting display without external cable power supply.

In some preferred embodiments, as shown in FIG. 3 , the signage part further includes a frame body 104, and the frame body 104 and the display unit are enclosed to form a first accommodating cavity 112 for accommodating the light emitting unit; The display information is implemented as follows: the display unit includes a light-transmitting portion and a light-shielding portion 111 disposed on the light-transmitting portion, and the displayed content is the shape of the light-shielding portion 111 . Specifically, the first accommodating cavity 112 is used for accommodating the light-emitting unit; the light of the light-emitting unit passes through the light-transmitting part of the display unit provided with the light-shielding part 111 to display information. Preferably, on the outer surface of the frame body 104, a welt 105 is provided, and the welt 105 can be closely attached to the outer surface of the frame body 104 through the indicator screw 110 and the threaded hole gasket 103, and at the same time through the indicator flat washer 108 and the indicator brand elastic washer 109 for anti-loosening; the welt 105 can also be fixed on the outer surface of the frame body 104 by gluing. 106 plays a role of protection, preventing the frame 104 and the light strip 106 inside from being directly damaged when the luminous signage falls or vibrates.

In some preferred embodiments, as shown in FIG. 3 , the two ends of the frame body 104 are communicated; the display unit includes two ends respectively covering the frame body 104, and each includes a light-transmitting part and a light-shielding part arranged on the light-transmitting part. The first display part 101 and the second display part 107 of 111 ; Specifically, the first display portion 101 and the second display portion 107 are pasted and covered on both ends of the frame body 104 by double-sided tape 102 , and the light strip 106 is fixedly connected to the inner surface of the frame body 104 . Preferably, the indicator screw 110 fixes the welt 105 on the outer side of the frame body 104 and at the same time fixes the light strip 106 on the inner side of the frame body 104 .

Continuing to refer to FIG. 3 , in some preferred embodiments, both the first display portion 101 and the second display portion 107 are implemented with a light-transmitting plate. Specifically, the light-transmitting plate is made of light-transmitting materials, such as acrylic, and can be attached with different colors according to the requirements of the use occasion; The displayed content of the sticker or film through which the light passes is the shape of the light blocking portion 111 . After electrification, the light strip 106 emits light, and the display unit displays information after the light passes through the light-transmitting parts of the first display part 101 and the second display part 107 provided with the light-shielding part 111 . Preferably, when the first display part 101 and the second display part 107 are provided at the same time, light blocking parts 111 with different display contents can be provided on the first display part 101 and the second display part 107, so as to enrich the light-emitting sign instruction content.

Continuing to refer to FIG. 3 , in some preferred embodiments, the frame body 104 is provided with a groove extending along the inner surface; the light strip 106 is installed in the groove. Specifically, a through hole is provided on the groove, and the light strip 106 is fixed in the groove of the frame body 104 through the indicator screw 110 and the threaded hole washer 103 .

Referring to FIG. 4 and FIG. 5 , in some preferred embodiments, the power supply unit includes: a battery 315 connected to the light emitting unit; and a charging interface 207 for charging the battery 315 . Specifically, when the power of the battery 315 is insufficient, the battery 315 can be charged through the charging interface 207, so as to realize the recycling of the luminous sign.

Referring to FIGS. 1 to 3 , in some preferred embodiments, the indicator member 1 is fixedly connected to a support member 2; the support member 2 includes: a first support panel 203 and a support frame 202 provided with a second accommodating cavity 213 ; at least one of the first support panel 203 and the support frame 202 is fixed on the signage part 1; On the opening, the flat washer 204 of the support frame and the spring washer 205 of the support frame are used to prevent loosening. Specifically, the support component 2 is fixed on the bottom of the sign component 1 , specifically on the bottom of the welt 105 , to provide support for the frame body 104 . There are at least two connections between the first support panel 203 and the support frame 202 and the signage component 1 to ensure the stability of the connection. Preferably, the indicator screw 110 fixedly connects the support component 2 and the indicator component 1 , and at the same time, fixes the light strip 106 and the welt 105 on the frame body 104 . Preferably, at the other end of the opening of the second accommodation chamber 213 of the support frame 202 , the second support panel 211 is covered so as to arrange the parts in the second accommodation chamber 213 when the opening of the second accommodation chamber 213 is opened.

Referring to Fig. 4, in some preferred embodiments, at least one of the power display screen 209 for displaying the remaining power of the battery 315 and the power switch 210 for controlling the connection or disconnection of the battery 315 with the light-emitting unit is also included; At least one of the screen 209 , the charging interface 207 and the power switch 210 is provided on the first support panel 203 or the support frame 202 . Specifically, the power supply display screen 209 is fixed on the first support panel 203 or the support frame 202 through the display screen screws 208 , and the user can judge whether the battery 315 needs to be charged through the power supply display screen 209 . The power switch 210 is used to control the closing and disconnection of the light-emitting circuit to control the light strip 106 to turn on and off. When the light is not needed, the power switch 210 can be turned off to save energy. The electric wires connecting the power display screen 209 and the power switch 210 to the power supply components can be placed in the second accommodating chamber 213 of the support frame 202, so as to improve the compactness of the structure of the luminous sign.

Continuing to refer to FIG. 4 , in some preferred embodiments, the support frame 202 is provided with a reinforcing rib 201 , and the reinforcing rib 201 and the frame body 104 are provided with a through hole through which the power supply wire passes. The ribs 201 are used to increase the strength of the support member 2 .

Continuing to refer to FIG. 4 , in some preferred embodiments, protrusions and grooves of the same specification and size are respectively provided on the contact surfaces of the first support panel 203 and the support frame 202 . Specifically, during installation, the first support panel 203 and the support frame 202 are engaged with each other through the protrusions and grooves on the contact surface, and the two are engaged and positioned.

Referring to Figures 5 and 6, in some preferred embodiments, the support member 2 is connected to a telescopic tube part 3; the telescopic tube part 3 includes: a fixed tube 313 with one end fixed on the support part 2; The movable tube 323 outside the other end of 313; and the locking structure that fixed tube 313 is connected with movable tube 323, and locking structure has locked state and unlocked state, and locking structure is arranged so that when it is in locked state, movable tube 323 is relatively fixed The tube 313 is fixed, and when it is in an unlocked state, the movable tube 323 can move relative to the fixed tube 313 . Specifically, the locking structure includes a telescopic tube fixture 321 that is arranged on the end of the movable tube 323 toward the support member 2 and is sleeved outside the fixed tube 313. The outer diameter of the telescopic tube fixture 321 is provided with threads, and the telescopic tube The end of the fixing part 321 facing the supporting part 2 has at least one through groove; and the telescopic tube clamping part 322 is sleeved on the outside of the fixing tube 313 and the telescopic tube fixing part 321 and threadedly connected with the telescopic tube fixing part 321; The telescopic tube fixing part 321 and the telescopic tube clamping part 322 are arranged so that when the telescopic tube clamping part 322 is tightened towards the telescopic tube fixing part 321, the movable tube 323 is fixed relative to the fixed tube 313, and the telescopic tube clamping part 322 is also set to face away from When the telescopic tube fixing part 321 is loosened, the movable tube 323 can move relative to the fixed tube 313 .

Concretely, the fixed connection mode of the support member 2 and the fixed pipe 313 can be that a thread is set at the connection position of the fixed pipe 313 and the support member 2, and the two are fixed by threaded connection, or they can be tightened by the threaded flange 312. The threaded flange 312 has an interference fit with one of the fixed pipe 313 and the support member 2, and the threaded end of the threaded flange 312 is connected with the other of the support member 2 and the fixed pipe 313. The connection is fastened by thread engagement, and at the same time, a flange gasket 311 can be provided on the threaded end of the threaded flange 312 to prevent loosening and protect the contact surface. When the length of the telescopic tube part 3 needs to be adjusted, the telescopic tube clamping part 322 is rotated and loosened towards the direction away from the telescopic tube fixing part 321, and the end of the telescopic tube fixing part 321 with a through groove unclamps the fixed tube 313, so that the movable tube 323 Can move relative to the fixed tube 313 to adjust the length of the telescopic tube part 3; after the length is adjusted properly, the telescopic tube clamping part 322 is tightened toward the telescopic tube fixing part 321, and the end of the telescopic tube fixing part 321 with a through groove is stressed Deformation occurs, and the contact surface with the fixing tube 313 is tightly grasped.

Referring to Fig. 5, in some preferred embodiments, the luminous sign also includes an electrical tube 314; the electrical tube 314 and the battery 315 are arranged inside the fixed tube 313, and the end of the electrical tube 314 towards the sign part 1 Fixed relative to the fixed pipe 313, specifically, the end of the electrical pipe 314 facing the sign component 1 can be fixed on the end of the fixed tube 313 facing the sign component 1. When the threaded flange 312 is also provided, it can also be fixed. The end of the electrician tube 314 towards the indicator part 1 can be fixed on the threaded flange 312; the end of the battery 315 towards the indicator part 1 abuts against the opposite end of the electrical tube 314; the fixed tube 313 and the movable tube 323 An opening is provided at the end of the battery 315 away from the indicator member 1 , and a clamping member for abutting against the end of the battery 315 away from the indicator member 1 is detachably provided on the fixing tube 313 . Setting the battery 315 in the fixed tube 313 can make full use of the hollow space inside the telescopic tube part 3, reduce the overall volume of the luminous sign, and further improve the compactness of the structure of the luminous sign. Exemplarily, the electrical tube 314 is a PVC electrical tube. As a specific implementation of the clamping component, as shown in FIG. 5 , the clamping component is implemented as a circlip 316 for a hole that is engaged in the inner diameter of the fixing pipe 313 . The circlip 316 for the hole can limit the position of the electrical tube 314 to prevent the electric wires connected to the battery 315 in the electrical tube 314 from being pulled and cause the wires to be damaged. Further, in order to ensure that the circlip 316 for the hole can stably fix the battery 315 , a groove for accommodating the circlip 316 for the hole is integrally formed or processed on the inner diameter of the fixing tube 313 . Preferably, a tube cover 324 is provided at the end of the movable tube 323 away from the supporting part 2, and the bottom area of the tube cover 324 is larger than the end surface area of the movable tube 323, so as to enhance the stability of the luminous sign and protect the battery from external influences .

The above are only some embodiments of the present invention. For those skilled in the art, without departing from the inventive concept of the present invention, several modifications and improvements can be made, and these all belong to the protection scope of the present invention.

Claims

A luminous sign, characterized in that it comprises:

A signage component, the signage component comprising a light emitting unit and a display unit;

and a power supply unit for powering the lighting unit;

The light emitting unit is configured to be able to emit light when the power supply part supplies power to it;

The display unit is configured to display information when the light emitting unit emits light.
The luminous sign according to claim 1, wherein the sign part further comprises a frame body, and the frame body and the display unit are enclosed to form a first accommodating cavity for accommodating the light-emitting unit;

The display unit configured to be able to display information when the light emitting unit emits light is implemented as follows: the display unit includes a light-transmitting portion and a light-shielding portion disposed on the light-transmitting portion.
The luminous sign according to claim 2, wherein both ends of the frame are connected;

The display unit includes a first display part and a second display part respectively covering both ends of the frame, and each including a light-transmitting part and a light-blocking part provided on the light-transmitting part;

The light emitting unit is a light strip extending along the inner surface of the frame.
The luminous sign according to claim 3, wherein the frame body is provided with a groove extending along the inner surface;

The light strip is installed in the groove.
The luminous sign according to any one of claims 2 to 4, wherein the power supply unit comprises:

a battery connected to the light emitting unit;

and a charging interface for charging the battery.
The luminous sign according to claim 5, wherein the sign part is fixedly connected to a supporting part;

The support component includes: a first support panel and a support frame provided with a second accommodation cavity;

At least one of the first support panel and the support frame is fixed on the signage part;

The first support panel covers the opening of the second accommodation chamber of the support frame.
The luminous sign according to claim 6, further comprising at least one of a power supply display screen for displaying the remaining power of the battery and a power switch for controlling the connection or disconnection of the battery with the light-emitting unit ;

At least one of the power supply display screen, the charging interface and the power switch is arranged on the first support panel or the support frame.
The luminous sign according to claim 6, wherein protrusions and grooves of the same specification and size are respectively provided on the contact surfaces of the first support panel and the support frame.
The luminous sign according to claim 6, wherein the support member is connected to a telescopic tube member;

The telescoping tube parts include:

a fixing tube with one end fixed on the support member;

an active tube sleeved outside the other end of the fixed tube;

and a locking structure connecting the fixed tube to the movable tube, the locking structure has a locked state and an unlocked state, and the locking structure is configured to fix the movable tube relative to the fixed tube when it is in the locked state, When it is in an unlocked state, the movable tube can move relative to the fixed tube.
The luminous sign according to claim 9, further comprising an electrical tube;

The electrical tube and the battery are arranged inside the fixing tube, and the end of the electrical tube facing the sign part is fixed relative to the fixing tube, and the end of the battery facing the sign part abut against opposite ends of the electrical tube;

The ends of the fixed tube and the movable tube facing away from the sign part are provided with openings, and the fixed tube is detachably provided with a clamp for abutting against the end of the battery facing away from the sign part Tight parts.