CN117308039A - LED lamp area of easy dismouting - Google Patents
LED lamp area of easy dismouting Download PDFInfo
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- CN117308039A CN117308039A CN202311350023.0A CN202311350023A CN117308039A CN 117308039 A CN117308039 A CN 117308039A CN 202311350023 A CN202311350023 A CN 202311350023A CN 117308039 A CN117308039 A CN 117308039A
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- led lamp
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- easy
- strip
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- 239000011324 bead Substances 0.000 claims abstract description 46
- 239000002184 metal Substances 0.000 claims description 35
- 239000004020 conductor Substances 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000000178 monomer Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
- F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
- F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The utility model relates to an LED lamp strip easy to assemble and disassemble, and belongs to the field of LED lamp strips. The LED lamp bead array is embedded and fixed on the lamp holder, the end belts are respectively positioned on two sides of the lamp holder and are in sealing clamping connection with the lamp holder, and the power lines are embedded in the end belts and are connected with the LED lamp beads and used for supplying power to the LED lamp beads. The LED lamp strip detection and maintenance device is convenient to detect and maintain the LED lamp strip, and maintenance steps of the LED lamp strip are reduced.
Description
Technical Field
The utility model belongs to the technical field of LED lamp strips, and particularly relates to an LED lamp strip easy to disassemble and assemble.
Background
The LED lamp strip is a lamp strip composed of a plurality of LED lamp beads, a flexible circuit board or a glue backboard is generally adopted as a substrate, and the lamp beads are uniformly distributed on the lamp strip. The LED lamp strip has the characteristics of softness, flexibility, tailorability and the like, can be freely bent, folded and cut into various shapes according to the needs, and is widely applied to the fields of indoor decoration, building illumination, landscape illumination and the like. Because the LED lamp bead has advantages such as high brightness, low power consumption, long-life, the LED lamp area also has characteristics such as energy-concerving and environment-protective, long service life, abundant colour, simple to operate.
The existing detachable LED lamp strip is as the patent of the utility model with the issued bulletin number of CN 212361689U: the LED lamp strip is characterized by comprising a plurality of lamp strip monomers, wherein the lamp strip monomers are connected end to end, LED lamp beads are embedded on the surfaces of the lamp strip monomers, end strips are arranged on two sides of each lamp strip monomer, and the end strips are connected with each group of lamp strip monomers through a reinforcing connecting strip in a sewing manner; one end of each lamp strip monomer is provided with an energizing pin, the other end of each lamp strip monomer is provided with a pin jack, and detachable combined connection between two adjacent lamp strip monomers is realized through the plug-in cooperation of the energizing pins of the two adjacent lamp strip monomers and the pin jacks.
The prior art has the following defects: as described above, when the LED strip needs to detect the connection condition of a certain section of strip, the reinforcing connection strip between the end strip and the strip needs to be torn, so that the strip is exposed, the stitching process of the reinforcing connection strip is complex, and the reusability of the reinforcing connection strip is poor, so that the tearing can easily lead to the loss of the end strip, thereby affecting the service life of the LED strip, and there is room for improvement.
Disclosure of Invention
The utility model provides an LED lamp strip easy to disassemble and assemble, which aims to solve the problems that when an LED lamp bead needs to be detected or replaced, the lamp strip is required to be torn off integrally, the torn-off lamp strip is complicated to stitch, and the LED lamp strip is easy to wear.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an LED lamp area of easy dismouting, includes LED lamp pearl, lamp stand, two sets of end area and a plurality of power cord of group, LED lamp pearl array is inlayed and is fixed on the lamp stand, the end area is located the both sides of lamp stand respectively and with the sealed joint of lamp stand, the power cord inlays and locates in the end area and be connected with the LED lamp pearl for supply power to the LED lamp pearl.
As a further scheme of the utility model, the power line comprises a main line and a plurality of groups of branch lines, a plurality of groups of supports are arranged on the end belt, the supports are distributed in one-to-one correspondence with the LED lamp beads, clamping grooves are arranged on the lamp holder, the supports are in one-to-one clamping fit with the clamping grooves, the main line is embedded in the end belt, the branch lines are inserted in the supports, one ends of the branch lines are connected with the main line, and the other ends of the branch lines are connected with the LED lamp beads.
As a further scheme of the utility model, the power line comprises a main line and an electrifying conductor, a clamping groove is formed in the lamp holder, an electrifying base connected with the LED lamp bead electrode is arranged at the bottom of the clamping groove, the length of the electrifying conductor is equal to the depth of the clamping groove, one end of the electrifying conductor is connected with the main line, and the other end of the electrifying conductor is in butt joint with the electrifying base.
As a further scheme of the utility model, the power line comprises a main line and a plurality of groups of branch lines, the branch lines comprise metal bars which are combined in pairs, one ends of the metal bars in the end bands are overlapped, the main line is inserted between the two groups of metal bars, the free ends of the two groups of metal bars are spread and distributed at a certain angle, the lamp holder is provided with a clamping groove, the bottom of the clamping groove is provided with an electrifying base connected with an LED lamp bead electrode, the electrifying base is distributed on the inner walls of the two sides of the clamping groove, and the free ends of the two groups of metal bars are spread at a certain angle and are in butt joint with the electrifying base.
As a further scheme of the utility model, a plurality of groups of limit grooves which are linearly distributed are integrally formed in the end belt, and the main line is embedded in the limit grooves.
As a further scheme of the utility model, elastic bands are arranged between the two groups of metal rods, the main wire is arranged between the two groups of metal rods and the elastic bands in a penetrating way, and the elastic bands are used for fixing the main wire.
As a further scheme of the utility model, the two sides of the lamp holder are provided with the caulking grooves, the end belt is provided with the clamping piece, and the clamping piece is in clamping fit with the caulking grooves.
As a further scheme of the utility model, two groups of main lines are arranged in each group of end bands, wherein one group of main lines are used for being connected with LED lamp beads, the other group of main lines are arranged in an empty mode, and the tail ends of the two groups of main lines are connected.
As a further scheme of the utility model, two ends of the two groups of main lines are connected in a pin connection mode.
As a further scheme of the utility model, two ends of the two groups of main lines are connected in a twisting connection mode.
The beneficial effects of the utility model are as follows:
1. through respectively clamping and fixing the end bands on two sides of the lamp holder, when the local part of the LED lamp band fails and needs to be overhauled, an operator opens the end bands, so that the line conditions of each group of LED lamp beads and power lines at two ends of the LED lamp beads can be observed and detected, after the overhauling is finished, the end bands are continuously clamped and fixed on two sides of the lamp holder, compared with the common LED lamp band, the end bands do not need to be torn, the maintenance steps of the LED lamp band are reduced, the maintenance convenience of the LED lamp band is improved, and the influence of the disassembly and maintenance process on the service life of the LED lamp band is reduced;
2. the branch lines are spliced in the support, so that the branch lines are orderly arranged in the end band and the lamp holder, the winding between the branch lines and the main line is avoided, and the disassembly, the maintenance, the inspection and the installation of operators are facilitated; the main line is inserted between the two groups of metal rods, and the two groups of supports are distributed at a certain angle, so that the LED lamp beads can be electrified only when the main line is inserted between the two groups of metal rods, thereby facilitating the detection of the integrity of the main line by operators and facilitating the quick elimination of the fault condition of the main line by operators;
3. through connecting no-load group wire, can provide extra current path at the end of LED lamp pearl series connection for the current can bypass the LED lamp through no-load group wire, has eliminated the influence of factors such as wire length and material mismatch, voltage drop to LED lamp pearl luminance, thereby reduces the voltage drop at both ends such as LED, has ensured that the voltage of every LED lamp pearl is stable relatively in the LED lamp pearl series connection, thereby reaches the unanimous effect of front and back luminance.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a partial explosion of a first embodiment;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic view of a partial explosion of a second embodiment;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a schematic view of a partial explosion of a third embodiment;
FIG. 7 is an enlarged view at C in FIG. 6;
legend: 1. LED lamp beads; 2. a lamp holder; 3. an end belt; 4. a power line; 41. a main line; 42. a branch line; 5. a support; 6. a clamping groove; 7. a current-carrying conductor; 8. electrifying a base; 9. a metal rod; 10. a limit groove; 11. an elastic band; 12. a caulking groove; 13. and the clamping piece.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
Such as the patent issued to CN 212361689U: when the wiring condition of a certain section of lamp strip monomer needs to be detected, the reinforced connecting strip between the end strip and the lamp strip monomer needs to be torn to expose the lamp strip monomer, the stitching process of the reinforced connecting strip is complex, and meanwhile, the reusability of the reinforced connecting strip is poor, and the tearing can easily lead to the loss of the end strip, so that the service life of the LED lamp strip is influenced; based on this, this application provides an LED lamp area of easy dismouting.
Embodiment one:
referring to fig. 1, 2 and 3, the LED strip comprises LED beads 1, a lamp holder 2, two groups of end strips 3 and a plurality of groups of power lines 4, wherein the array of LED beads 1 is embedded and fixed on the lamp holder 2, the end strips 3 are respectively positioned at two sides of the lamp holder 2 and are in sealing clamping connection with the lamp holder 2, and the power lines 4 are embedded in the end strips 3 and are connected with the LED beads 1 for supplying power to the LED beads 1. Through being fixed in the both sides of lamp stand 2 with terminal area 3 joint respectively, when the part in LED lamp area breaks down and needs to overhaul, the operation personnel opens terminal area 3, can observe and detect the circuit condition of each group LED lamp pearl 1 and both ends power cord 4, after the maintenance is accomplished, continue the joint with terminal area 3 and be fixed in the both sides of lamp stand 2, compare in common LED lamp area, need not tear terminal area 3, the maintenance step in LED lamp area has been reduced, the maintenance convenience in LED lamp area has been improved, the influence of dismantlement maintenance process to LED lamp area life has been reduced.
Referring to fig. 2 and 3, since the power cord 4 is easily wound in the end band 3 when the lamp band reaches a certain length, the winding of the power cord 4 may cause loss of current and voltage, and voltage drop is generated to further make the brightness of the LED lamp beads 1 uneven; at the same time, heat accumulation may be caused, if the power line 4 is wound together, the temperature of the LED lamp strip may be increased, and thus the service life and stability of the LED may be affected; if the power lines 4 are excessively wound or piled together, potential safety hazards such as short circuits or wire damage can be caused, and dangerous situations such as circuit faults, power overload or fire disaster can be caused; based on this, the power cord 4 includes a main cord 41 and a plurality of groups of branch cords 42, a plurality of groups of supports 5 are provided on the end belt 3, each group of supports 5 is distributed in one-to-one correspondence with the LED lamp beads 1, the lamp holder 2 is provided with a clamping groove 6, the supports 5 are in one-to-one clamping fit with the clamping groove 6, the main cord 41 is embedded in the end belt 3, the branch cords 42 are inserted in the supports 5, one end of each branch cord 42 is connected with the main cord 41, and the other end is connected with the LED lamp beads 1. The branch lines 42 are spliced in the support 5, so that the branch lines 42 are orderly arranged in the end belt 3 and the lamp holder 2, the winding between the branch lines 42 and the main line 41 and between the branch lines 42 and the branch lines 42 is avoided, and the disassembly, the maintenance, the inspection and the installation of operators are facilitated; meanwhile, normal heat dissipation of the lamp strip and smoothness of a current path are guaranteed, and uniformity of brightness of each group of lamp beads and safety and reliability of the LED lamp strip are guaranteed.
Referring to fig. 6 and 7, since the main wire 41 is bent or twisted, the tension of the main wire 41 may be increased, which may cause the main wire 41 to loosen or fall off, thereby affecting the normal operation of the LED light strip; meanwhile, if the wire is bent or twisted, the discontinuity of a current path or the concentration of current may be caused, thereby affecting the brightness uniformity and stability of the LED lamp strip; based on this, a plurality of groups of limit grooves 10 which are linearly distributed are integrally formed in the end band 3, and the main line 41 is embedded in the limit grooves 10. The limiting grooves 10 are used for fixing the main line 41 and enabling the main line 41 to be distributed along a straight line at each node position, the main line 41 distributed along the straight line can ensure the stability of the LED lamp strip, and the normal flow path of current is ensured, so that the brightness uniformity and the stability of the LED lamp strip are ensured; compared with the limit groove 10 which is arranged in a through length manner, the limit groove 10 which is arranged in a segmented manner is beneficial to heat dissipation of the main line 41, and heat generation of the LED lamp strip in the use process is reduced.
Referring to fig. 1 and 2, since the LED beads 1 emit light by current, when the LED beads 1 are connected in series, the current sequentially passes through each LED bead 1, thereby causing a loss of current and voltage. When the serial connection length of the LED lamp beads 1 is longer, the loss of current and voltage is more obvious, and the brightness at two ends of the lamp strip is inconsistent. In the common detachable LED lamp area, through pegging graft the circular telegram pin in the pin jack, realize the free line connection in lamp area of this section, when the free line in lamp area of connection is longer, can be because circular telegram pin and pin jack and the tie point in LED lamp area that leads to are too much, every tie point can all cause certain resistance to lead to the power supply voltage to drop, can lead to the luminance decline in LED lamp area, make the unable normal work in LED lamp area even. Based on this, in an embodiment, two sets of main wires 41 are disposed in each set of end bands 3, wherein one set of main wires 41 is used for connecting with the LED lamp beads 1, the other set of main wires 41 is disposed in an empty state, and the ends of the two sets of main wires 41 are connected. Through connecting no-load group wire, can provide extra current path at the end that LED lamp pearl 1 established ties for the current can bypass the LED lamp through no-load group wire, has eliminated the influence of factors such as wire length and material mismatch, voltage drop to LED lamp pearl 1 luminance, thereby reduces the voltage drop at both ends such as LED. Therefore, the voltage of each LED lamp bead 1 in the series connection of the LED lamp beads 1 can be kept relatively stable, the effect of consistent front and back brightness is achieved, meanwhile, as the connection of the load group wires and the no-load group wires is connected according to polarity, the normal flow of current is ensured, and the normal operation of the LED lamp strip is ensured.
Referring to fig. 3, 5 and 7, in order to improve the convenience of the operator in disassembly, in an embodiment, the two sides of the lamp holder 2 are provided with the caulking groove 12, and the end band 3 is provided with the clamping piece 13, and the clamping piece 13 is in clamping fit with the caulking groove 12. The joint piece 13 and caulking groove 12 joint cooperation setting makes the end area 3 can accurately install on lamp stand 2, has avoided the deviation of end area 3 mounted position to lead to the cooperation of support 5 and draw-in groove 6 to produce the dislocation, has realized the protection to branch line 42, circular telegram conductor 7 and metal bar 9, simultaneously, makes things convenient for the operating personnel to dismantle and install, makes things convenient for the operating personnel to carry out the change of LED lamp pearl 1, has improved the connection stability of end area 3 and lamp stand 2.
Embodiment two:
referring to fig. 4 and 5, since the main line 41 is connected to the LED lamp beads 1 through the branch lines 42, if the distance between the main line 41 and the LED lamp beads is short, the opening range of the end band 3 is limited, and the end band is easily broken, so that the maintenance and inspection of the LED lamp band by an operator are inconvenient; if the branch line 42 is long, the process of accommodating the branch line 42 in the holder 5 and the card slot 6 is time-consuming and labor-consuming, and there is a risk of winding. Based on this, in this embodiment, the power cord 4 includes a main wire 41 and an energizing conductor 7, the lamp holder 2 is provided with a clamping groove 6, the bottom of the clamping groove 6 is provided with an energizing base 8 connected with the electrode of the LED lamp bead 1, the length of the energizing conductor 7 is equal to the depth of the clamping groove 6, one end of the energizing conductor 7 is connected with the main wire 41, and the other end is abutted with the energizing base 8. When the energizing conductor 7 is completely in plug-in fit with the clamping groove 6, the energizing conductor 7 transmits the current of the main line 41 to the LED lamp beads 1 through the energizing base 8, so that the current transmission is realized; when an operator needs to repair the LED lamp strip, the end strip 3 can be completely opened, the opening degree of the end strip 3 is not influenced by the length of the branch line 42, and the branch line 42 is prevented from being broken in the opening process, so that the LED lamp strip is secondarily damaged; after maintenance of the LED lamp strip is completed by workers, each group of energized conductors 7 are matched with the clamping grooves 6 in a clamping way, and the energized conductors 7 are abutted against the energized base 8 at the moment, so that line connection between the main line 41 and the LED lamp beads 1 is realized, the operation process of the workers is facilitated, and the disassembly and assembly efficiency and convenience of the lamp strip are improved; meanwhile, the safety of the disassembly and assembly process of the LED lamp strip is guaranteed.
Embodiment III:
referring to fig. 6 and 7, in order to facilitate the rapid troubleshooting of operators, the present embodiment discloses a branch connection mode, in this embodiment, the power cord 4 includes a main cord 41 and a plurality of groups of branch cords 42, the branch cords 42 include two-to-two combined metal bars 9, one ends of the metal bars 9 located in the end belt 3 are overlapped, the main cord 41 is inserted between the two groups of metal bars 9 and enables free ends of the two groups of metal bars 9 to be spread and distributed at a certain angle, the energizing bases 8 are distributed on inner walls of two sides of the clamping grooves 6, and the free ends of the two groups of metal bars 9 are spread at a certain angle and are abutted with the energizing bases 8. When the main wire 41 is inserted between the two groups of metal rods 9, the two groups of metal rods 9 are spread and present certain angle distribution, the lamp holder 2 is provided with the clamping groove 6, the bottom of the clamping groove 6 is provided with the energizing base 8 connected with the electrode of the LED lamp bead 1, the metal rods 9 are inserted in the clamping groove 6, the tail free ends of the metal rods 9 are just abutted with the energizing base 8, the combination is realized, and after the energizing, the LED lamp bead 1 is lighted; when the main line 41 is not inserted between the two groups of metal rods 9, the two groups of metal rods 9 are not unfolded to be in a closed state, at the moment, the metal rods 9 are in clearance fit with the clamping grooves 6, the metal rods 9 are not in contact with the electrified base 8, and the LED lamp beads 1 are not lightened after being electrified; only when the main line 41 is inserted between the two groups of metal bars 9, the LED lamp beads 1 can be electrified, so that the operator can conveniently detect whether the main line 41 is complete, and the operator can conveniently and rapidly remove the fault condition of the main line 41.
Referring to fig. 6 and 7, in order to prevent the main wire 41 from slipping off from the two sets of metal bars 9 and the stopper groove 10, an elastic band 11 is provided between the two sets of metal bars 9, the main wire 41 is inserted between the two sets of metal bars 9 and the elastic band 11, and the elastic band 11 is used for fixing the main wire 41. In the utility model, the elastic band 11 is preferably made of rubber or elastic plastic, and the elastic band is made of materials with good elasticity, corrosion resistance and wear resistance, so that the elastic band 11 can firmly fix the electric wires, prevent the electric wires from loosening or swinging, and ensure the stability and safety of the electric wires; meanwhile, the elastic band 11 has certain elasticity, and can buffer the vibration and the vibration suffered by the electric wire, so that the stress and the damage of the main wire 41 are reduced; in addition, the elastic band 11 can provide a layer of protection, reduce direct contact of the main wire 41 with other objects, and prevent abrasion of the electric wire due to friction.
In order to enhance the connection stability of the two sets of main lines 41 at the connection position and reduce the resistance generated at the connection position, in one embodiment, the two ends of the two sets of main lines 41 are connected by means of pin connection. The pin connection means that pins are formed at both ends of each group of main lines 41, and the elongated bar-shaped objects at the ends of the two groups of main lines 41 to be connected are inserted into the insertion holes of the same group of corresponding sockets, thereby forming a low-impedance circuit. By matching the contact pins with the jacks, the quick connection of the two groups of main lines 41 is realized, compared with the connection mode of welding and threaded connection, the complex connection steps are omitted, the convenient disassembly and replacement of the main lines 41 are realized, and the flexibility and practicability of the replacement of the main lines 41 are improved; meanwhile, the LED lamp strip is connected in a pin manner, and compared with a connection manner of welding and threaded connection, the LED lamp strip occupies a small space, reduces the volumes at two ends of the LED lamp strip, and is suitable for occasions with limited operation space.
In order to enhance the connection stability of the two sets of main lines 41 at the connection position and reduce the resistance generated at the connection position, in another embodiment, both ends of the two sets of main lines 41 are connected in a twisted connection manner. The stranded connection means that the ends of two groups of main wires 41 to be connected are stranded and fixed, and are wrapped by an insulating tape or an insulating tube, so that the ends of the two groups of main wires 41 are connected, and the transmission of electric signals is realized. The twisted connection can increase the stability of the connection part and prevent the connection from loosening or breaking; meanwhile, the twisted connection can increase the connection area, so that the connection resistance is reduced, and the transmission efficiency is improved; in addition, electromagnetic interference is reduced, the anti-interference capability of the electric wire is improved, the LED lamp strip and the like are suitable for environments with strong magnetic fields, and the use stability of the LED lamp strip is improved.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (10)
1. An LED lamp area of easy dismouting, its characterized in that: including LED lamp pearl (1), lamp stand (2), two sets of end area (3) and a plurality of power cord (4) of group, LED lamp pearl (1) array is inlayed and is fixed on lamp stand (2), end area (3) are located the both sides of lamp stand (2) respectively and with lamp stand (2) seal joint, power cord (4) are inlayed and are located in end area (3) and are connected with LED lamp pearl (1) for supply power to LED lamp pearl (1).
2. The easy-to-disassemble LED strip of claim 1, wherein: the power cord (4) comprises a main cord (41) and a plurality of groups of branch cords (42), a plurality of groups of supports (5) are arranged on the end belt (3), the supports (5) are distributed in one-to-one correspondence with the LED lamp beads (1), clamping grooves (6) are formed in the lamp holder (2), the supports (5) are in one-to-one clamping fit with the clamping grooves (6), the main cord (41) is embedded in the end belt (3), the branch cords (42) are inserted in the supports (5), one ends of the branch cords are connected with the main cord (41), and the other ends of the branch cords are connected with the LED lamp beads (1).
3. The easy-to-disassemble LED strip of claim 1, wherein: the power line (4) comprises a main line (41) and an electrifying conductor (7), a clamping groove (6) is formed in the lamp holder (2), an electrifying base (8) connected with an electrode of the LED lamp bead (1) is arranged at the bottom of the clamping groove (6), the length of the electrifying conductor (7) is equal to the depth of the clamping groove (6), one end of the electrifying conductor (7) is connected with the main line (41), and the other end of the electrifying conductor is in butt joint with the electrifying base (8).
4. The easy-to-disassemble LED strip of claim 1, wherein: the power line (4) comprises a main line (41) and a plurality of groups of branch lines (42), each branch line (42) comprises two metal bars (9) which are combined in pairs, one ends of the metal bars (9) located in the end belt (3) are overlapped, the main line (41) is inserted between the two groups of metal bars (9) and enables the free ends of the two groups of metal bars (9) to be spread and distributed at a certain angle, a clamping groove (6) is formed in the lamp holder (2), an electrifying base (8) connected with an electrode of the LED lamp bead (1) is arranged at the bottom of the clamping groove (6), the electrifying base (8) is distributed on inner walls of two sides of the clamping groove (6), and the free ends of the two groups of metal bars (9) are spread at a certain angle and are in butt with the electrifying base (8).
5. The easy-to-disassemble LED strip of claim 2, wherein: a plurality of groups of limit grooves (10) which are linearly distributed are integrally formed in the end belt (3), and the main line (41) is embedded in the limit grooves (10).
6. The easy-to-disassemble LED strip of claim 4, wherein: elastic bands (11) are arranged between the two groups of metal rods (9), the main wire (41) is arranged between the two groups of metal rods (9) and the elastic bands (11) in a penetrating mode, and the elastic bands (11) are used for fixing the main wire (41).
7. The easy-to-disassemble LED strip of claim 1, wherein: both sides of the lamp holder (2) are provided with caulking grooves (12), the end belt (3) is provided with a clamping piece (13), and the clamping piece (13) is matched with the caulking grooves (12) in a clamping way.
8. The easy-to-disassemble LED strip of claim 7, wherein: two groups of main lines (41) are arranged in each group of end belts (3), one group of main lines (41) is used for being connected with the LED lamp beads (1), the other group of main lines (41) are arranged in an empty mode, and the tail ends of the two groups of main lines (41) are connected.
9. The easy-to-disassemble LED strip of claim 8, wherein: the two ends of the two groups of main lines (41) are connected in a pin connection mode.
10. The easy-to-disassemble LED strip of claim 8, wherein: the two ends of the two groups of main lines (41) are connected in a twisting connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311350023.0A CN117308039A (en) | 2023-10-18 | 2023-10-18 | LED lamp area of easy dismouting |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311350023.0A CN117308039A (en) | 2023-10-18 | 2023-10-18 | LED lamp area of easy dismouting |
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| CN218820224U (en) * | 2022-12-30 | 2023-04-07 | 中山市弘木照明科技有限公司 | Low-voltage LED lamp strip and power connection structure, power connector and tail plug thereof |
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