CN114267269A - Free-mounting free-combination type luminous mark - Google Patents
Free-mounting free-combination type luminous mark Download PDFInfo
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- CN114267269A CN114267269A CN202210026576.XA CN202210026576A CN114267269A CN 114267269 A CN114267269 A CN 114267269A CN 202210026576 A CN202210026576 A CN 202210026576A CN 114267269 A CN114267269 A CN 114267269A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to the technical field of identification equipment, and discloses an installation-free freely-combined luminous identification, which comprises a main body frame, wherein the top of the main body frame is provided with a rectangular through hole, a supporting plate is fixedly arranged inside the rectangular through hole, the back of the supporting plate and the positions close to two sides are fixedly provided with power supply plates, the power supply plates adopt a step-type power supply method, and the voltage provided by a power supply head is sequentially increased from top to bottom, so that the larger the volume of an LED identification device is, the more jacks crossed in the vertical direction are, the larger the voltage provided by the device to two ends of the LED identification device is, the larger the voltage provided by the device is, the traditional equipment adopts an equipotential arrangement method, the voltage provided by the LED identification device is constant no matter how large the volume of the LED identification device is, the voltage which can be shared by an LED light bead inside is reduced, the brightness is reduced, and the device well avoids the problem, the brightness of the LED light beads in the LED identification device with the large size can be fully guaranteed to be kept normal.
Description
Technical Field
The invention relates to the technical field of marking equipment, in particular to a free-mounting free-combination type luminous mark.
Background
Very common device in daily life during luminous sign, in the advertisement, its shadow can all be seen in warning sign and device article, most there is LED's light pearl to constitute in present luminous sign, have advantages such as luminance height and long service life, the mode that generally adopts the series connection is connected each light pearl and is carried out the circular telegram, the luminous sign of installation independent assortment formula is exempted from to current one kind, the function of installation is exempted from in the mode realization that adopts the hot plug, its principle is through the power supply strip interval arrangement with anodal power supply strip and negative pole, the LED worn-out fur that will have the plug inserts anodal power supply strip and negative pole power supply strip respectively, thereby realize directly lightening the LED worn-out fur, the luminous sign of this kind of mode has convenient to use, adjust advantages such as simple and the practicality is strong.
Although the existing installation-free freely combined luminous mark has many advantages, a certain limitation still exists in the actual use process, for example, the voltage difference between the positive electrode power supply strip and the negative electrode power supply strip is equal, so that the number of the LED light beads in the small-size LED light panel is small, the brightness of a single light bead is large, the number of the LED light beads in the large-size LED light panel is large, the brightness of the single light bead is reduced, the whole mark is unbalanced in brightness, the appearance is affected, and the problem that the plug is easy to fall off due to overlarge load is caused by the fact that the mark with the large size is still provided with two plugs.
Disclosure of Invention
Aiming at the defects of the existing installation-free combined type luminous mark in the background technology in the use process, the invention provides the installation-free combined type luminous mark which has the advantage of approximate brightness of the connected luminous mark and solves the problem that the traditional equipment is connected with LED marks with different volumes, so that the brightness is uneven and the attractiveness is influenced.
The invention provides the following technical scheme: a free-combination type luminous mark without installation comprises a main body frame, wherein a rectangular through hole is formed in the top of the main body frame, a supporting plate is fixedly arranged in the rectangular through hole, a power supply plate is fixedly arranged on the back of the supporting plate and on the position close to two sides, a power supply head is fixedly arranged on the front of the power supply plate and distributed in a linear array mode, the power supply head is in contact with two sides of the supporting plate, a power supply strip is fixedly arranged on the front of the supporting plate, contact pieces are fixedly arranged at two ends of the power supply strip and are in contact with the power supply head, a power supply groove is formed in the front of the power supply strip and is distributed in a linear array mode along the extending direction of the power supply strip, a fixing hole is formed in the front of the main body frame and communicated with the rectangular through hole formed in the top of the main body frame, and an insulating plate is fixedly arranged on the front of the main body frame, the front of the insulating plate is provided with a jack, and an LED identification device is fixedly sleeved inside the jack.
Preferably, the power supply board adopts a step-type power supply method, the voltage provided by the power supply head is sequentially increased from top to bottom, the power supply board supplies power to the power supply strips through the contact of the power supply head and the contact pieces, and the voltage difference between the adjacent power supply strips is equal.
Preferably, the axes of the power supply groove, the fixing hole and the insertion hole are located on the same central line, and the aperture of the power supply groove is equal to the aperture of the insertion hole and smaller than the aperture of the fixing hole.
Preferably, the LED identification device comprises an LED light panel, an insertion tube is fixedly mounted on the back of the LED light panel, the insertion tube is fixedly sleeved with the insertion hole and the power supply slot, an attraction piece is fixedly mounted on the position on the back of the LED light panel, which is located inside the insertion tube, one side of the attraction piece is fixedly mounted with a slide tube, a sliding sleeve is movably sleeved on the position, which is close to one end, of the outer surface of the slide tube, a solenoid is fixedly sleeved on the outer surface of the sliding sleeve, one end of the solenoid is in contact with the inner wall of the insertion tube, the other end of the solenoid penetrates through the sliding sleeve and is in contact with the outer surface of the slide tube, a return spring is fixedly mounted at one end of the sliding sleeve, which is close to the attraction piece, one end of the return spring is fixedly connected with the attraction piece, an elastic fixing piece is fixedly mounted on the outer surface of the sliding sleeve, the elastic fixing piece is distributed in an annular array manner, an inclined hole is formed in the outer surface of the insertion tube, and the elastic fixing piece penetrates through the inclined hole and extends to the outer side of the insertion tube, the position of the inclined hole corresponds to the position of the fixing hole.
Preferably, the elastic fixing piece is made of a plastic with good elastic deformation capacity, and the suction piece is made of iron.
The invention has the following beneficial effects:
1. the invention adopts a step-type power supply method through the power supply board, the voltage provided by the power supply head is sequentially increased from top to bottom, the larger the volume of the LED identification device is, the more the number of jacks crossed in the vertical direction is, so that the voltage provided by the device to two ends of the LED identification device is, the traditional equipment adopts an equipotential arrangement method, the voltage provided by the LED identification device is constant no matter how large the volume of the LED identification device is, the brightness reduction caused by the voltage sharing by the LED light beads in the LED identification device is caused, the device well avoids the point, the brightness of the LED light beads in the LED identification device with larger volume can be fully ensured to be kept normal, meanwhile, the mode ensures that the brightness of the LED identification devices with different volumes is similar, and avoids the problem of the reduced aesthetic feeling caused by the integral brightness difference, in addition, the arrangement mode can adopt a serial LED light source with lower cost, the cost is well reduced, the problem that the light beads on the whole branch cannot emit light due to the fact that the light beads in the parallel LED light beads are short-circuited is solved, and the reliability of the device is improved.
2. The power supply plates are contacted with the contact pieces through the power supply heads to supply power to the power supply strips, the voltage difference between the adjacent power supply strips is equal, so that the device is placed in a sectional type power supply mode, the power supply strips in different layers can supply power to the LED identification device, a sectional type power supply mode can be adopted according to specific conditions to enable the back surface of the LED light plate to be provided with a plurality of power supply slots to be contacted with the power supply slots, the power supply inside LEDs inside the LED identification device can be more stable, the LED identification device can be fixed more firmly through the plurality of power supply slots, the practicability of the device is improved, in addition, the voltages of odd layers and even layers of the power supply strips in the traditional equipment are the same, the odd layers and the even layers of the power supply strips are required to be spanned, the fixing firmness can be ensured, if the odd layers of the LED identification device are required, the problem that the bottom is not fixed or the power supply slots are required to be connected outside the LED identification device, and the attractiveness is influenced is caused, the device avoids this well.
3. The invention has the advantages that the back of the LED light panel is fixedly provided with the insertion tube which is fixedly sleeved with the insertion hole and the power supply groove, so that the voltage generated by the power supply strip is transmitted along the power supply groove, the solenoid, the sliding tube, the attraction piece and the LED light panel, current is formed in the LED light panel, the solenoid generates magnetism under the action of internal current and generates acting force towards the attraction piece and displacement under the action of the attraction piece, the elastic fixing piece can synchronously displace while the sliding sleeve moves, the elastic fixing piece extends out of the inclined hole to be contacted with the inner wall of the fixed hole so as to abut against the inner wall of the inclined hole, the LED identification device is more firmly fixed, the problem that the device is damaged or personnel are injured due to falling is avoided, the safety of the device is improved, and the extension degree of the elastic fixing piece from the inclined hole is related to the voltage intensity, and voltage intensity is relevant with LED identification means's volume for the elastic fixing piece extends the degree and is directly relevant with the volume size of LED worn-out fur, thereby makes LED identification means volume when big more the fixed ability of elastic fixing piece higher, avoids the elastic fixing piece to be in under the biggest state of stretching out always and leads to taking place plastic deformation and make the problem that life reduces, has reduced the use cost of device.
4. According to the invention, the power supply board adopts a step-type power supply method, and the voltage provided by the power supply head is sequentially increased from top to bottom, so that the device only needs to adjust the installed marks upwards by one line corresponding to the closing of the power supply strips when the device needs to be overhauled, and does not need to close the switches of all the power supply strips, and all the marks still can normally emit light.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic structural diagram of a power supply apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a main frame of the structure of the present invention;
FIG. 5 is a schematic view of an LED identification device of the present invention;
FIG. 6 is a schematic cross-sectional view of an LED identification device of the present invention;
FIG. 7 is an enlarged view of the point A in FIG. 6 according to the present invention.
Fig. 8 is a schematic circuit diagram of the power supply device with the structure of the invention.
In the figure: 1. a main body frame; 2. a support plate; 3. a power supply board; 4. a power supply head; 5. a power supply bar; 6. a contact piece; 7. a power supply tank; 8. a fixing hole; 9. an insulating plate; 10. a jack; 11. an LED identification device; 111. an LED light panel; 112. inserting a tube; 113. an attraction sheet; 114. a slide pipe; 115. a sliding sleeve; 116. a solenoid; 117. a return spring; 118. an elastic fixing sheet; 119. and (4) inclined holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a free-assembly luminous sign without installation comprises a main frame 1, a rectangular through hole is formed at the top of the main frame 1, a supporting plate 2 is fixedly installed inside the rectangular through hole, power supply plates 3 are fixedly installed on the back of the supporting plate 2 and near to the two sides, power supply heads 4 are fixedly installed on the front of the power supply plates 3, the power supply heads 4 are distributed in a linear array manner, the power supply heads 4 are in contact with the two sides of the supporting plate 2, a power supply strip 5 is fixedly installed on the front of the supporting plate 2, contact pieces 6 are fixedly installed at the two ends of the power supply strip 5, the contact pieces 6 are in contact with the power supply heads 4, a power supply groove 7 is formed on the front of the power supply strip 5, the power supply groove 7 is distributed in a linear array manner along the extending direction of the power supply strip 5, a fixing hole 8 is formed on the front of the main frame 1, and the fixing hole 8 is communicated with the rectangular through hole formed at the top of the main frame 1, the front of the main body frame 1 is fixedly provided with an insulating plate 9, the front of the insulating plate 9 is provided with a jack 10, and the inside of the jack 10 is fixedly sleeved with an LED identification device 11.
Referring to fig. 1-4, the power supply board 3 adopts a step-type power supply method, and the voltage provided by the power supply head 4 increases from top to bottom in sequence, so that the larger the volume of the LED identification device 11 is, the more the number of jacks 10 crossed in the vertical direction is, and the larger the voltage provided by the device to both ends of the LED identification device 11 is, whereas the traditional equipment adopts an equipotential arrangement method, so that the voltage provided by the LED identification device 11 is constant no matter how large the volume of the LED identification device 11 is, which causes the reduction of the voltage shared by the LED beads inside the LED identification device to cause the reduction of the brightness, and the device avoids this point well, can fully ensure the brightness of the LED beads inside the LED identification device 11 with larger volume to be kept normal, and simultaneously, the mode ensures the brightness of the LED identification devices 11 with different volumes, and avoids the problem of the reduction of aesthetic feeling caused by the overall brightness difference, in addition, the arrangement mode can adopt a serial LED light source with lower cost, the cost is well reduced, the problem that the light beads in parallel LED light beads cannot emit light on the whole branch circuit due to short circuit is solved, the reliability of the device is improved, the power supply plate 3 is contacted with the contact piece 6 through the power supply head 4 to supply power to the power supply strips 5, the voltage difference between the adjacent power supply strips 5 is equal, the device adopts sectional type power supply placement, the power supply strips 5 with different layers can supply power to the LED identification device 11, so that the back of the LED light plate 111 can be provided with a plurality of power supply slots and is contacted with the power supply slots 7 according to specific conditions by adopting the sectional type power supply mode, the power supply inside an LED inside the LED identification device 11 can be more stable, and the LED identification device 11 can be fixed more firmly through the plurality of power supply slots, the practicability of the device is improved, in addition, the voltages of the odd layer and the even layer of the power supply strip 5 in the traditional equipment are the same, the LED identification device 11 can be fixed firmly only by spanning odd layers, if the power supply strip is even, the bottom is not fixed or the power supply slot needs to be connected to the outer side of the LED identification device 11, so that the attractiveness is affected, the device well avoids the situation, the power supply plate 3 adopts a step-type power supply method, the voltage provided by the power supply head 4 is sequentially increased from top to bottom, so that the device only needs to adjust the installed identification by one line upwards corresponding to the closing of the power supply strip 5 when the device needs to be overhauled, the switches of all the power supply strips 5 do not need to be closed, and all the identifications can normally emit light, compared with the arrangement method of the equipotential of the traditional equipment, the power supply strips 5 of the even layer or the odd layer can be closed in the overhauling process, this can lead to the sign directly to lose the power supply and extinguish, causes the sign to lose effect, and this point has been avoided to the device is fine, has further improved the practicality of device.
Referring to fig. 2, the axes of the power supply slot 7, the fixing hole 8 and the insertion hole 10 are located on the same central line, and the aperture of the power supply slot 7 is equal to the aperture of the insertion hole 10 and smaller than the aperture of the fixing hole 8.
Referring to fig. 5-7, the LED identification device 11 includes an LED light panel 111, the back of the LED light panel 111 is fixedly installed with an insertion tube 112, and the insertion tube 112 is fixedly sleeved with the insertion hole 10 and the power supply slot 7, so that the voltage generated by the power supply strip 5 is transmitted along the power supply slot 7, the solenoid 116, the sliding tube 114, the attraction piece 113 and the LED light panel 111, thereby forming a current inside the LED light panel, the solenoid 116 generates magnetism under the effect of the internal current and generates an acting force towards the attraction piece 113 and generates displacement under the effect of the attraction piece 113, the elastic fixing piece 118 also generates synchronous displacement while the sliding sleeve 115 moves, so that the elastic fixing piece 118 extends out from the inside of the inclined hole 119 to contact with the inner wall of the fixing hole 8 to abut against the inner wall, so that the LED identification device 11 is more firmly fixed, and the problem that the device is damaged or the person is injured due to the falling-off condition is avoided, the safety of the device is improved, in addition, the extending degree of the elastic fixing piece 118 from the inclined hole 119 is related to the voltage intensity, the voltage intensity is related to the volume of the LED identification device 11, the extending degree of the elastic fixing piece 118 is directly related to the volume of the LED light panel 111, so that the fixing capacity of the elastic fixing piece 118 is higher when the volume of the LED identification device 11 is larger, the problem that the service life is reduced due to the fact that the elastic fixing piece 118 is in the maximum extending state all the time and is in plastic deformation is solved, the use cost of the device is reduced, the suction piece 113 is fixedly installed on the back of the LED light panel 111 and is located in the insertion tube 112, the sliding tube 114 is fixedly installed on one side of the suction piece 113, the sliding sleeve 115 is movably sleeved on the position, close to one end, of the outer surface of the sliding tube 114, the solenoid 116 is fixedly sleeved on the outer surface of the sliding sleeve 115, one end of the solenoid 116 is in contact with the inner wall of the insertion tube 112, the other end of the solenoid 116 penetrates through the sliding sleeve 115 and is connected with the sliding sleeve 115 The outer surface of the sliding tube 114 contacts with each other, one end of the sliding sleeve 115 close to the suction piece 113 is fixedly provided with a return spring 117, one end of the return spring 117 is fixedly connected with the suction piece 113, the outer surface of the sliding sleeve 115 is fixedly provided with elastic fixing pieces 118, the elastic fixing pieces 118 are distributed in an annular array mode, the outer surface of the insertion tube 112 is provided with an inclined hole 119, the elastic fixing pieces 118 penetrate through the inclined hole 119 and extend to the outer side of the insertion tube 112, and the position of the inclined hole 119 corresponds to the position of the fixing hole 8.
Referring to fig. 1-4, the elastic fixing plate 118 is made of a plastic material with good elastic deformation capability, and the attraction plate 113 is made of iron.
The using method of the invention is as follows:
in use, the voltage generated by the power strip 5 is transmitted along the power supply slot 7, the solenoid 116, the slide tube 114, the attraction plate 113 and the LED light panel 111, thereby forming a current therein, the solenoid 116 generates magnetism by the internal current and generates a force toward the attraction piece 113 by the attraction piece 113 and is displaced, the elastic fixing piece 118 is displaced synchronously with the movement of the sliding sleeve 115, so that the elastic fixing piece 118 protrudes from the inside of the inclined hole 119 to be in contact with the inner wall of the fixing hole 8 to abut against, so that the LED identification device 11 is fixed more firmly, the extent of the elastic fixing piece 118 protruding from the inclined hole 119 is related to the voltage intensity, and the voltage intensity is related to the volume of the LED identification device 11, so that the extension degree of the elastic fixing sheet 118 is directly related to the volume of the LED light panel 111, so that the fixing ability of the elastic fixing piece 118 is higher as the volume of the LED sign 11 is larger.
When needing to be repaired or daily maintenance, the device need only correspond the power strip 5 close when needing to be overhauld upwards adjust a line in the sign that will install can, and need not close all switches of power strip 5 to all signs still can normally shine.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an exempt from to install luminous sign of independent assortment formula, includes main body frame (1), its characterized in that: the utility model discloses a power supply device, including main body frame (1), backup pad (2), power supply head (4), power supply strip (5), power supply strip (6), power supply strip (7), power supply strip (5), power supply strip (8), fixing hole (8) and fixing hole (8) have been seted up in the front of main body frame (1), and the top of main body frame (1) is seted up the square and is seted up the square The LED lamp holder is characterized in that the shape through holes are communicated, an insulating plate (9) is fixedly installed on the front face of the main body frame (1), an inserting hole (10) is formed in the front face of the insulating plate (9), and an LED identification device (11) is fixedly sleeved inside the inserting hole (10).
2. The installation-free combined luminous sign according to claim 1, characterized in that: the power supply plate (3) adopts a step-type power supply method, the voltage provided by the power supply head (4) is sequentially increased from top to bottom, the power supply plate (3) is in contact with the contact piece (6) through the power supply head (4) to supply power to the power supply strips (5), and the voltage difference between the adjacent power supply strips (5) is equal.
3. The installation-free combined luminous sign according to claim 1, characterized in that: the axes of the power supply groove (7), the fixing hole (8) and the jack (10) are positioned on the same central line, and the aperture of the power supply groove (7) is equal to the aperture of the jack (10) and is smaller than that of the fixing hole (8).
4. The installation-free combined luminous sign according to claim 1, characterized in that: LED identification means (11) include LED worn-out fur (111), the back fixed mounting of LED worn-out fur (111) has intubate (112) and jack (10) and power supply groove (7) fixed socket joint, fixed mounting has attraction piece (113) on the back of LED worn-out fur (111) and the position that is located intubate (112) inside, one side fixed mounting of attraction piece (113) has slide tube (114), the activity has cup jointed sliding sleeve (115) on the position that the surface of slide tube (114) is close to one end, the fixed surface of sliding sleeve (115) has cup jointed solenoid (116), the one end of solenoid (116) contacts with the inner wall of intubate (112) and the other end of solenoid (116) runs through sliding sleeve (115) and contacts with the surface of slide tube (114), sliding sleeve (115) is close to the one end fixed mounting of attraction piece (113) of return spring (117) and the fixed socket joint of attraction piece (113) of suction piece (113) are reset spring (116), and have been connected The outer surface of the sliding sleeve (115) is fixedly provided with elastic fixing pieces (118), the elastic fixing pieces (118) are distributed in an annular array mode, the outer surface of the insertion pipe (112) is provided with inclined holes (119), the elastic fixing pieces (118) penetrate through the inclined holes (119) and extend to the outer side of the insertion pipe (112), and the positions of the inclined holes (119) correspond to the fixing holes (8).
5. The installation-free combined luminous sign according to claim 4, characterized in that: the elastic fixing piece (118) is made of plastic with good elastic deformation capacity, and the suction piece (113) is made of iron.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210026576.XA CN114267269B (en) | 2022-01-11 | 2022-01-11 | Free-mounting free combined type luminous sign |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210026576.XA CN114267269B (en) | 2022-01-11 | 2022-01-11 | Free-mounting free combined type luminous sign |
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| CN114267269B CN114267269B (en) | 2023-07-21 |
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| CN112448197A (en) * | 2019-09-03 | 2021-03-05 | 蔡迪 | Contact type low-voltage power supply board and electric energy conversion power supply device for receiving low voltage |
| CN112785971A (en) * | 2020-03-18 | 2021-05-11 | 海信视像科技股份有限公司 | Display device and negative-pressure step power supply circuit |
| CN112797343A (en) * | 2020-12-31 | 2021-05-14 | 程瑶 | High-end LED lamp capable of adjusting lighting area |
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| CN114267269B (en) | 2023-07-21 |
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