CN216619422U

CN216619422U - Bulb mounting structure

Info

Publication number: CN216619422U
Application number: CN202122465705.9U
Authority: CN
Inventors: 姜孝福; 朱冠耀; 卢红蕊
Original assignee: Zhejiang Laihe Technology Co ltd
Current assignee: Zhejiang Laihe Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-27
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a bulb mounting structure, which comprises a lamp holder assembly, a filament assembly and a lampshade, wherein a protection box is mounted outside the filament assembly; the lamp holder assembly comprises a lamp holder cover and a lamp holder seat which are arranged in a split mode, a through hole for the protection box to penetrate through is formed in the lamp holder seat, wire outlet holes are symmetrically formed in the lamp holder assembly, and power wires connected to the lamp filament assembly extend out of the wire outlet holes. The utility model has the following advantages and effects: the new mechanical structure of this scheme utilization adopts the installation protection box outside the filament assembly to set up the mode that supplies the through-hole that the protection box passed and the wire hole of symmetry in the lamp holder subassembly, make the power cord realize effective separation, prevent the short circuit phenomenon, reduce loss and cost, it is more convenient to install, is difficult for appearing colliding with, the phenomenon of damage, has better protection effect to the filament assembly.

Description

Bulb mounting structure

Technical Field

The utility model relates to the technical field of lamps, in particular to a bulb mounting structure.

Background

The LED lamp string is a decorative lamp decoration containing luminous lamp beads, wires and the like, and is widely applied to the industries of decoration, building and landscape lamps, so that the unification of the functions and the artistry is achieved, and young people are often hung when opening party, so that the atmosphere sense is increased. The lamp string is usually provided with a plurality of bulbs, the bulbs mainly comprise lamp holders, lamp shades and lamp filaments, the lamp filaments are fixedly arranged on the lamp holders through connecting wires, and the lamp shades can be screwed on the lamp holders after the lamp filaments extend into the lamp shades.

However, the prior art light string has the following disadvantages during the installation: 1. the lamp filament is easy to damage when being arranged in the bulb because the protective sleeve is not arranged outside the lamp filament after being welded; 2. the lamp holders are usually formed in one step by injection molding, a plurality of lamp holders are usually arranged on one lamp string, one of the lamp holders is crushed, the whole string of the lamp holders is scrapped, and the problems of high production cost and high loss exist; 3. the injection molding lamp holder is difficult to assemble with the welded lamp filament, and the anode and the cathode of the power line connected with the lamp filament are adjacent, so that effective isolation cannot be realized, and the short circuit phenomenon is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bulb mounting structure which has the effects of effective protection, convenience in mounting and lower cost.

The technical purpose of the utility model is realized by the following technical scheme: a bulb mounting structure comprises a lamp holder assembly, a filament assembly and a lampshade, wherein a protection box is mounted outside the filament assembly; the lamp holder assembly comprises a lamp holder cover and a lamp holder seat which are arranged in a split mode, a through hole for the protection box to penetrate through is formed in the lamp holder seat, wire outlet holes are symmetrically formed in the lamp holder assembly, and power wires connected to the lamp filament assembly extend out of the wire outlet holes.

By adopting the technical scheme, when the bulb is installed, the protection box is firstly installed outside the filament assembly, so that the lamp cap part and the power cord of the filament assembly extend out of two ends of the protection box, then the protection box is installed in the through hole of the lamp cap seat, so that the lamp cap part at the lower end of the protection box downwards passes through the through hole, and then two power cords connected to the filament assembly respectively penetrate out of two symmetrical wire outlet holes on the lamp cap assembly, so that the two power cords are effectively separated, and the short circuit phenomenon is prevented; finally, the lamp cap assembly is installed on the lamp cover, and when the installed bulbs are connected, the bulbs are only directly connected with the power line, so that loss can be reduced, and cost can be reduced. In addition, because the filament assembly installs the protection box outward, when the filament assembly stretched into and installed in the lamp shade, it was more convenient to install, was difficult for appearing colliding with, the phenomenon of damage, had better protection effect to the filament assembly.

The utility model is further provided with: the lamp cap cover is connected with the lamp cap base through the fastening structure, the fastening structure comprises fastening pins and fastening holes, the fastening pins are arranged on the lamp cap cover, and the fastening holes are correspondingly formed in the lamp cap base.

By adopting the technical scheme, when the lamp cap is arranged on the lamp holder seat, the buckling pins are correspondingly inserted into the buckling holes, so that the lamp cap can be buckled and arranged on the lamp holder seat, and the lamp cap is quick and convenient to install.

The utility model is further provided with: the lamp holder is characterized in that upper pressing grooves are integrally formed on two sides of the lamp holder cover, lower pressing grooves are correspondingly formed on two sides of the lamp holder seat, and the upper pressing grooves and the lower pressing grooves are buckled to form wire outlets.

Through adopting above-mentioned technical scheme, to connect in filament assembly's power cord inlays respectively in the indent down, then covers the lamp holder lid on the lamp holder seat, can be fixed the power cord through last indent and the cooperation of indent down.

The utility model is further provided with: the inner bottom wall of the lower pressing groove is provided with a first spine.

Through adopting above-mentioned technical scheme, set up first spine in the indent down, when the power cord was pressed by upper and lower indent, the pointed end of first spine can partly pierce to the power cord crust and realize the location.

The utility model is further provided with: the inner bottom wall of the lower pressing groove is provided with a first sharp thorn, the inner top wall of the upper pressing groove is provided with a second sharp thorn, and the first sharp thorn and the second sharp thorn are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, with first spine and the dislocation set of second spine, and offset from top to bottom respectively, the downside offsets by two spines and makes the power cord fracture on the one hand can avoid on same position, and on the other hand still can improve the fastness of location, has better preventing to draw the effect.

The utility model is further provided with: the pressing groove is provided with clamping thorns positioned at two sides of the first spine.

Through adopting above-mentioned technical scheme, both sides card thorn forms the tooth mouth with the cooperation of first spine, goes into to pushing down the inslot back when the power cord card, and the card thorn card is in the both sides of power cord, and forms three setpoint with the cooperation of first spine, so, even outside outwards pulling power cord with great power can not influence the inner welding point of power cord yet.

The utility model is further provided with: the side wall of the protection box is provided with a positioning convex rib, and the through hole is correspondingly provided with a positioning groove for embedding the positioning convex rib.

By adopting the technical scheme, when the protection box extends into the through hole, the positioning convex ribs are correspondingly embedded in the positioning grooves, so that the protection box can be prevented from rotating relative to the lamp holder base to a certain extent.

The utility model is further provided with: the cross-section of protection box is the square, and the through-hole looks adaptation ground is established to the square, and the protruding muscle of location is located the center of one of them side of protection box along protection box length direction, and the constant head tank has all been seted up to the wall of through-hole correspondence.

Through adopting above-mentioned technical scheme, because the constant head tank that supplies the protruding muscle embedding of location is all seted up to four sides of through-hole, when the protection box was installed in the through-hole, four sides can insert wantonly, need not to find the location accurately, and it is more convenient, quick to install.

The utility model is further provided with: the protection box comprises an upper shell and a lower shell, the upper shell and the lower shell are arranged in a turning and closing mode, one side of the upper shell is connected to the lower shell in a turning and folding mode, the other side of the upper shell is buckled to the lower shell through a buckle structure, a front end hole and a rear end hole are formed after the upper shell and the lower shell are covered and closed, isolation ribs are arranged in the lower shell, and an inner cavity of the protection box is separated into a first containing cavity and a second containing cavity which are parallel through the isolation ribs.

By adopting the technical scheme, because the both ends of the filament assembly are connected with the power lines, when the power lines are positioned in the protection box, the two power lines are separated by the isolation rib, so that one lead connected to the anode of the filament assembly is positioned in the first accommodating cavity, and the other lead connected to the cathode of the filament assembly is positioned in the second accommodating cavity, therefore, the two power lines are separated by the isolation rib and are relatively parallel, and the two power lines can not be wound and touched, thereby avoiding mutual interference.

The utility model is further provided with: go up the casing and/or the casing is equipped with compresses tightly location structure down, compresses tightly location structure including the line ball piece, and in the line ball piece was located the upper casing, when the casing lid fitted down the casing, the line ball piece was adjacent to the rear end hole, and the line ball piece parallels with the drill way cross-section in rear end hole.

Through adopting above-mentioned technical scheme, correspond the power cord and install in the inferior valve internal, when the casing lid fits down when last casing for the line ball piece is close to down the lateral wall of casing and supports to press on the power cord, is supported the power cord of pressing the part and is bent downwards and form the U font, so, can play the effect of preventing drawing to the power cord, will form great resistance and can't be pulled out when the length direction of power cord along the protection box is pulled.

In conclusion, the utility model has the following beneficial effects:

1. the protection box is arranged outside the lamp filament assembly, and the through hole for the protection box to pass through and the symmetrical wire outlet holes are arranged in the lamp holder assembly, so that the power wires are effectively separated, the short circuit phenomenon is prevented, the loss and the cost are reduced, the installation is more convenient, the phenomena of collision and damage are not easy to occur, and the lamp filament assembly has a better protection effect;

2. the mode that the lower pressure groove and the upper pressure groove are respectively provided with the first sharp thorn and the second sharp thorn which are staggered is adopted, when the power line is pressed by the upper pressure groove and the lower pressure groove, the pointed ends of the first sharp thorn and the second sharp thorn can partially pierce into the sheath of the power line to realize positioning, the first sharp thorn and the second sharp thorn are arranged in a staggered mode and respectively abut against each other up and down, so that the power line can be prevented from being broken due to the fact that the two sharp spines abut against each other on the upper side and the lower side of the same position, the positioning firmness can be improved, and the pull-proof effect is good;

3. the mode of constant head tank has all been seted up to the adoption at the four sides inner wall of through-hole, and when the protection box was installed in the through-hole, the four sides can be inserted wantonly, need not to find the accurate location, and it is more convenient, quick to install.

Drawings

Fig. 1 is a schematic diagram showing the overall structural relationship of the embodiment, in which the power supply line is not shown.

Fig. 2 is a top view of the embodiment.

Fig. 3 is a sectional view of section a-a in fig. 2.

Fig. 4 is a sectional view of section B-B in fig. 2.

Fig. 5 is an exploded view of the filament assembly, burner assembly of the embodiment.

Fig. 6 is a schematic view of the internal structure of the lamp base according to the embodiment.

Fig. 7 is a schematic structural relationship diagram of the lamp cap cover of the embodiment.

FIG. 8 is a schematic view showing the internal structural relationship of the protective case in the embodiment.

In the figure: 1. a lamp shade; 2. a protective sleeve; 3. a protection box; 31. an upper housing; 32. a lower housing; 321. isolating ribs; 322. a first cavity; 323. a second cavity; 33. a front end aperture; 34. a rear end aperture; 35. positioning the convex ribs; 4. a lamp head assembly; 41. a lamp cap cover; 411. a fastening pin; 412. pressing the groove upwards; 42. a lamp holder base; 421. buckling holes; 422. pressing the groove downwards; 423. positioning a groove; 43. a wire outlet hole; 44. a first spike; 45. a second spine; 46. a through hole; 47. sticking a thorn; 5. a filament assembly; 51. a power line; 6. a line pressing block; 7. and (5) pressing the column.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

A bulb mounting structure is shown in figures 1-4 and comprises a lamp holder assembly 4, a filament assembly 5 and a lampshade 1, wherein the filament assembly 5 is fixedly mounted on the lamp holder assembly 4, and the lampshade 1 is screwed and fixed on the lamp holder assembly 4 through threads. The front end of the filament component 5 is provided with a protective sleeve 2, the rear end of the filament component is provided with a protective box 3, and the rear end of the protective sleeve 2 extends into the protective box 3 and is fixed by the protective box 3.

As shown in fig. 5-7, the lamp cap assembly 4 includes a lamp cap 41 and a lamp cap base 42 that are separately arranged, the lamp cap 41 is connected to the lamp cap base 42 through a fastening structure, the fastening structure includes two fastening pins 411 and fastening holes 421 that are correspondingly arranged, the two fastening pins 411 are symmetrically arranged on the lamp cap 41, and the fastening holes 421 are correspondingly arranged on the lamp cap base 42. When the lamp cap 41 is mounted on the lamp holder 42, the fastening pins 411 are inserted into the fastening holes 421, so that the lamp cap 41 can be fastened and mounted on the lamp holder 42, and the mounting is fast and convenient.

As shown in fig. 5-7, upper press grooves 412 are integrally formed on two sides of the lamp cap 41, lower press grooves 422 are correspondingly formed on two sides of the lamp base 42, the upper press grooves 412 and the lower press grooves 422 are both configured as semicircular arc grooves, the upper press grooves 412 and the lower press grooves 422 are fastened to form wire outlets 43, the wire outlets 43 are symmetrically disposed on the lamp cap assembly 4, and the wire outlets 43 are used for extending out of the power line 51 connected to the filament assembly 5. The inner bottom wall of the lower pressing groove 422 is provided with a first sharp thorn 44, the two sides of the inner port of the lower pressing groove 422 are provided with a plurality of bayonet 47, the bayonet 47 is symmetrically arranged at the two sides of the first sharp thorn 44, the bayonet 47 at the two sides has an inward outward flaring shape, the inner top wall of the upper pressing groove 412 is provided with a second sharp thorn 45, and the first sharp thorn 44 and the second sharp thorn 45 are arranged in a staggered manner. The power lines 51 connected to the filament assembly 5 are respectively embedded in the lower press grooves 422, and then the cap 41 is covered on the base 42, so that the power lines 51 can be fixed by the cooperation of the upper press grooves 412 and the lower press grooves 422. When the power line 51 is pressed by the upper and lower pressing grooves 422, the tips of the first spike 44 and the second spike 45 can be partially penetrated into the sheath of the power line 51 to realize positioning. The first spikes 44 and the second spikes 45 are arranged in a staggered manner and are respectively abutted up and down, so that the power line 51 can be prevented from being broken due to the abutment of the two spikes on the upper side and the lower side of the same position. The both sides card thorn 47 forms the tooth mouth with the cooperation of first spine 44, after power cord 51 card goes into to pushing down in the groove 422, card thorn 47 card in the both sides of power cord 51, and forms three setpoint with the cooperation of first spine 44, so, even outside outwards pulling power cord 51 with great power can not influence the inner welding point of power cord 51 yet, has better preventing to draw the effect.

As shown in fig. 5 and 6, a through hole 46 through which the protection box 3 passes is formed in the center of the lamp base 42, the cross section of the protection box 3 is square, the through hole 46 is set to be square in a matching manner, a positioning rib 35 is formed on one side wall of the protection box 3, the positioning rib 35 is located in the center of one side wall of the protection box 3 along the length direction of the protection box 3, and positioning grooves 423 into which the positioning rib 35 is inserted are correspondingly formed in the four walls of the through hole 46. When the protection box 3 stretches into the through hole 46, the positioning ribs 35 are correspondingly embedded in the positioning grooves 423, the protection box 3 can be prevented from rotating relative to the lamp holder base 42 to a certain extent, the positioning grooves 423 for embedding the positioning ribs 35 are formed in four sides of the through hole 46, when the protection box 3 is installed in the through hole 46, the four sides can be inserted randomly, the positioning is not required to be accurately found, and the installation is more convenient and rapid.

As shown in fig. 8, the protection box 3 includes an upper shell 31 and a lower shell 32, the upper shell 31 and the lower shell 32 are turned over and closed, one side of the upper shell 31 is turned over and connected to the lower shell 32, the other side of the upper shell 31 is buckled to the lower shell 32 through a buckling structure, a front end hole 33 and a rear end hole 34 are formed after the upper shell 31 and the lower shell 32 are covered and closed, a separation rib 321 is arranged in the lower shell 32, and the separation rib 321 separates the inner cavity of the protection box 3 into a first parallel cavity 322 and a second parallel cavity 323. The upper shell 31 is provided with a pressing positioning structure (in other embodiments, the pressing positioning structure may also be provided in the lower shell 32), the pressing positioning structure includes a pressing block 6 and a pressing post 7, the pressing block 6 is provided in the upper shell 31, when the upper shell 31 covers the lower shell 32, the pressing block 6 is adjacent to the rear end hole 34, and the pressing block 6 is parallel to the orifice section of the rear end hole 34. The press pillars 7 are disposed on the upper shell 31, and when the upper shell 31 covers the lower shell 32, the press pillars 7 correspondingly extend into the first cavity 322 and the second cavity 323, and are pressed on the power lines 51 one by one.

Because the both ends of filament assembly 5 all are connected with power cord 51, casing 32 under covering as last casing 31, when power cord 51 was located protection box 3, separate two power cords 51 mutually through isolation rib 321, make and connect in filament assembly 5 anodal a wire be located first appearance chamber 322, connect in filament assembly 5 negative pole another direction be located second appearance chamber 323, so, make two power cords 51 separated and relatively parallel by isolation rib 321, two power cords 51 can not take place the winding, touch, thereby avoid mutual interference. In addition, after the upper shell 31 and the lower shell 32 are covered, the side wall of the wire pressing block 6 close to the lower shell 32 is pressed against the power line 51, and the pressed part of the power line 51 is bent downwards to form a U shape, so that the power line 51 can be prevented from being pulled, and when the power line 51 is pulled along the length direction of the protection box 3, a larger resistance is formed and the power line cannot be pulled out.

The basic working principle of the utility model is as follows: when a bulb is installed, the protection box 3 is firstly installed outside the filament assembly 5, so that the lamp cap part and the power cord 51 of the filament assembly 5 extend out of two ends of the protection box 3, then the protection box 3 is installed in the through hole 46 of the lamp cap seat 42, so that the lamp cap part at the lower end of the protection box 3 downwards penetrates through the through hole 46, and then two power cords 51 connected to the filament assembly 5 respectively penetrate out of two symmetrical wire outlet holes 43 on the lamp cap assembly 4, so that the power cords 51 are effectively separated, and the short circuit phenomenon is prevented; finally, the lamp cap assembly 4 is mounted on the lampshade 1, and when a plurality of installed bulbs are connected, only the power line 51 needs to be directly connected, so that the loss can be reduced, and the cost can be reduced. In addition, because the filament assembly 5 installs the protection box 3 outward, when filament assembly 5 stretched into and installed in lamp shade 1, it was more convenient to install, was difficult for appearing the phenomenon of colliding with, damaging, had better protection effect to filament assembly 5.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a bulb mounting structure, includes lamp holder subassembly (4), filament assembly (5) and lamp shade (1), its characterized in that: a protection box (3) is arranged outside the filament assembly (5); the lamp holder component (4) comprises a lamp holder cover (41) and a lamp holder seat (42) which are arranged in a split mode, a through hole (46) for the protection box (3) to penetrate through is formed in the lamp holder seat (42), wire outlet holes (43) are symmetrically formed in the lamp holder component (4), and power wires (51) of the lamp filament component (5) are connected to the wire outlet holes (43) and extend out.

2. A bulb mounting structure according to claim 1, wherein: the lamp cap cover (41) is connected with the lamp cap base (42) through a fastening structure, the fastening structure comprises a fastening pin (411) and a fastening hole (421), the fastening pin (411) is arranged on the lamp cap cover (41), and the fastening hole (421) is correspondingly arranged on the lamp cap base (42).

3. A bulb mounting structure according to claim 1, wherein: the lamp holder is characterized in that upper pressing grooves (412) are formed in two sides of the lamp holder cover (41) in an integrated mode, lower pressing grooves (422) are correspondingly formed in two sides of the lamp holder base (42), and the upper pressing grooves (412) are buckled with the lower pressing grooves (422) to form the wire outlet (43).

4. A bulb mounting structure according to claim 3, wherein: the inner bottom wall of the lower pressing groove (422) is provided with a first spike (44).

5. A bulb mounting structure according to claim 3, wherein: the inner bottom wall of the lower pressing groove (422) is provided with a first sharp thorn (44), the inner top wall of the upper pressing groove (412) is provided with a second sharp thorn (45), and the first sharp thorn (44) and the second sharp thorn (45) are arranged in a staggered mode.

6. A bulb mounting structure according to claim 4, wherein: the lower pressing groove (422) is provided with clamping thorns (47) positioned at two sides of the first sharp thorns (44).

7. A bulb mounting structure according to claim 1, wherein: the lateral wall of protection box (3) is formed with location protruding muscle (35), through-hole (46) are seted up correspondingly and are supplied location protruding muscle (35) embedded constant head tank (423).

8. A bulb mounting structure according to claim 7, wherein: the cross-section of protection box (3) is the square, through-hole (46) are established to the square with the looks adaptation, location protruding muscle (35) are located the center of protection box (3) one of them side along protection box (3) length direction, the wall of through-hole (46) all corresponds and has been seted up constant head tank (423).

9. A bulb mounting structure according to any one of claims 1 to 8, wherein: protection box (3) include casing (31) and lower casing (32), go up casing (31) with casing (32) turn over to close the setting down, one side of going up casing (31) turn over connect in casing (32) down, the opposite side of going up casing (31) pass through buckle structure lock joint in casing (32) down, it is formed with front end hole (33) and rear end hole (34) to go up casing (31) and casing (32) lid closure back down, be equipped with isolation muscle (321) down in casing (32), isolation muscle (321) will protection box (3) inner chamber is separated for parallel first appearance chamber (322) and second appearance chamber (323).

10. A bulb mounting structure according to claim 9, wherein: go up casing (31) and/or casing (32) down and be equipped with and compress tightly location structure, compress tightly location structure including line ball piece (6), line ball piece (6) are located in last casing (31), work as go up casing (31) lid fit down when casing (32), line ball piece (6) are adjacent to rear end hole (34), just line ball piece (6) with the orifice cross-section of rear end hole (34) is parallel.