CN113007671B - Universal protective lamp holder for bayonet and screw - Google Patents
Universal protective lamp holder for bayonet and screw Download PDFInfo
- Publication number
- CN113007671B CN113007671B CN202110359333.3A CN202110359333A CN113007671B CN 113007671 B CN113007671 B CN 113007671B CN 202110359333 A CN202110359333 A CN 202110359333A CN 113007671 B CN113007671 B CN 113007671B
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- groove
- bayonet
- mounting seat
- lamp holder
- positioning
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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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
- F21V19/0065—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
Abstract
The invention discloses a universal protective lamp holder for a bayonet screw, which comprises a lamp holder unit, a lamp socket unit and a lamp body, wherein the lamp holder unit comprises a mounting seat and a bulb connected with one end of the mounting seat; the connecting unit comprises a straight groove arranged at the bottom of the mounting seat and symmetrically arranged fasteners positioned in the straight groove, the fasteners are half annular rings, and the mounting end of the bulb can be embedded into a circular space formed by the two fasteners; bayonets are arranged on the end surfaces of the fasteners, and round holes are formed by the bayonets after the end surfaces of the two fasteners are contacted; the inner side surface of the fastener is provided with threads; a guide rod is connected to the outer side surface of the fastener, the guide rod penetrates through the straight groove, a pressure spring is arranged between the straight groove and the fastener, and the pressure spring is sleeved on the guide rod; the clamping lamp holder is designed to be movable by arranging the connecting unit, so that a universal effect is realized, and the clamping lamp holder can be used for mounting bayonet bulbs and screw bulbs; in addition, the lampshade connected to the mounting seat can move according to the actual required light irradiation range, and then the effect of changing the irradiation range is achieved.
Description
Technical Field
The invention relates to the field of intelligent manufacturing illumination, in particular to a universal protective lamp holder for a bayonet screw.
Background
With the development of society, lamps are widely used as a lighting and decoration appliance; the prior widely used bayonet incandescent bulb, screw incandescent bulb or fluorescent energy-saving lamp tube can only be respectively connected and installed on the bayonet or screw lamp head, and can not be exchanged and installed, which often brings inconvenience for replacing new bulbs or lamp tubes. The size and the shape of the lampshade can influence the intensity, the weakness and the angle of light emitted by the lamp, so that the lampshade with adjustable light irradiation range can be developed, and great convenience can be brought to people.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.
Therefore, the technical problem to be solved by the invention is that the bayonet incandescent lamp bulb, the screw incandescent lamp bulb or the fluorescent energy-saving lamp tube which are widely used at present can only be respectively connected and installed on the bayonet lamp bulb or the screw lamp holder, the connection and the installation can not be exchanged, and inconvenience is often brought to the replacement and the installation of a new bulb or a new lamp tube.
In order to solve the technical problems, the invention provides the following technical scheme: a bayonet screw universal protective lamp holder comprises a lamp holder unit, a lamp socket unit and a lamp, wherein the lamp holder unit comprises a mounting seat and a bulb connected with one end of the mounting seat;
the connecting unit comprises a straight groove arranged at the bottom of the mounting seat and fastening pieces symmetrically arranged in the straight groove, the fastening pieces are half annular rings, and the mounting end of the bulb can be embedded into a circular space formed by the two fastening pieces.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: bayonets are arranged on the end surfaces of the fastening pieces, and round holes are formed by the bayonets after the end surfaces of the two fastening pieces are contacted; the inner side surface of the fastener is provided with threads.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: the outer side surface of the fastener is connected with a guide rod, the guide rod penetrates through the straight groove, a pressure spring is arranged between the straight groove and the fastener, and the pressure spring is sleeved on the guide rod.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: the guide rod stretches out one end of the straight groove and expands to form a limiting block, a rotating ring is rotatably connected to the periphery of the straight groove, a through groove is formed in the rotating ring, one surface of the through groove is perpendicular to the radial direction of the rotating ring, the through groove and the inner ring of the rotating ring penetrate through the through groove to form a penetrating groove, the guide rod penetrates through the penetrating groove and stretches into the through groove, and the limiting block is located in the through groove.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: and power contacts are arranged at the bottom of the bayonet, the thread and the straight groove.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: the mounting seat is provided with a through long groove; the lampshade unit comprises a lampshade sleeved outside the mounting seat, and is provided with a transverse column along the radial direction, and the transverse column penetrates through the long groove; a pair of parallel positioning surfaces is arranged in the mounting seat, ratchets which are uniformly distributed along the length direction of the long groove are arranged on the positioning surfaces, and the positioning surfaces are tangent to the transverse column.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: the transverse column is provided with a through hole, the inner wall of the middle position of the through hole is a plane parallel to the positioning surface, the plane position is provided with a sliding groove penetrating the transverse column, two symmetrical positioning pieces are arranged in the sliding groove, one end of each positioning piece penetrates through the sliding groove and can be embedded into a tooth groove of the ratchet, and a first elastic piece is connected between the end parts of the two positioning pieces; the movable part is arranged in the through hole, one end, located on the plane portion, of the movable part is a quadrangular prism, the end face of the quadrangular prism is inwards sunken along the axial direction of the movable part to form a trapezoidal hole, and two inclined faces of the trapezoidal hole are provided with openings.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: one end of the positioning piece penetrates through the opening and is positioned in the trapezoidal hole, one end of the positioning piece positioned in the trapezoidal hole is connected with a wedge block, the width of the wedge block is larger than that of the opening, and the inclined plane of the wedge block is parallel to the trapezoidal inclined plane of the trapezoidal hole; the lamp holder unit and the lampshade unit are symmetrically arranged, and the symmetrical surface is perpendicular to the axis of the transverse column and is located in the middle of the transverse column.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: the tip that the spreader is located the lamp shade outside is provided with the recess with the through-hole intercommunication, the part that the moving member is located the recess is provided with spacing boss along the circumference, spacing boss divides the recess into the first space A who is close to the lamp shade and the second space B who keeps away from the lamp shade, be provided with the second elastic component between spacing boss and the recess bottom, groove opening installs sealed lid, the moving member end passes sealed lid and sliding seal connect.
As a preferred scheme of the universal protective lamp holder for bayonet and screw sockets of the present invention, wherein: a cavity is arranged in the moving piece, a first opening is arranged between the cavity and the trapezoidal hole, a channel is arranged between the cavity and the second space B, and a second opening communicated with the cavity is arranged at one end of the moving piece, which is positioned outside the groove; the first opening is provided with a first ball body, a first spring is arranged between the first ball body and the cavity, the second opening is provided with a second ball body, and a second spring is arranged between the second ball body and the cavity.
The invention has the beneficial effects that: the clamping lamp holder is designed to be movable by arranging the connecting unit, so that a universal effect is realized, and the clamping lamp holder can be used for mounting bayonet bulbs and screw bulbs; in addition, the lampshade connected to the mounting seat can move according to the actual required light irradiation range, so that the effect of changing the irradiation range is achieved, and the lampshade unit is ingenious in structure and simple to operate.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic cross-sectional structure view of a connection unit in a bayonet/screw universal protective lamp socket according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a connection unit in a bayonet and screw universal protective lamp holder according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a connection unit mounting a bulb in a bayonet screw universal protective lamp holder according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connection unit in a bayonet/screw universal protective lamp holder according to an embodiment of the present invention;
fig. 5 is a schematic view of an explosion structure of a universal bayonet/screw protective lamp socket according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional structure view of a lamp shade unit in a universal bayonet/screw base according to an embodiment of the present invention;
fig. 7 is a schematic horizontal sectional structure view of a lampshade unit in a bayonet screw universal protective lamp holder according to an embodiment of the invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 4, the present embodiment provides a bayonet screw universal protective lamp holder, including a lamp holder unit 100 and a connection unit 200, where the lamp holder unit 100 includes a mounting base 101 and a bulb 102 connected to one end of the mounting base 101; the bulb 102 may be a bayonet bulb or a screw bulb, the connection unit 200 includes a straight groove 201 disposed at the bottom of the mounting seat 101, and fastening members 202 symmetrically disposed in the straight groove 201, the fastening members 202 are half annular rings, the mounting end of the bulb 102 can be embedded into a circular space formed by the two fastening members 202, and the annular fastening formed by the two fastening members 202 can be used for mounting the bayonet bulb or the screw bulb.
Specifically, the end surfaces of the fasteners 202 are provided with bayonets 202a, and the bayonets 202a of two fasteners 202 after the end surfaces contact form circular holes, that is, when the two fasteners 202 form a ring, the bayonets 202a on the fasteners 202 form a hole for installing bayonet bulbs; in addition, the inner side surface of the fastener 202 is provided with a thread 202b for mounting a screw bulb.
Further, a guide rod 203 is connected to the outer side surface of the fastener 202, the guide rod 203 penetrates through the straight groove 201, the guide rod 203 provides a moving direction of the fastener 202, so that the two fasteners 202 are close to or separated from each other, a compression spring 204 is arranged between the straight groove 201 and the fasteners 202, the compression spring 204 is sleeved on the guide rod 203, and the two fasteners form a ring under the action of the compression spring and are used for fixing the bulb.
Further, one end of the guide rod 203 extending out of the straight groove 201 expands to form a limiting block 203a, the periphery of the straight groove 201 is rotatably connected with a rotating ring 205, a through groove 204a is formed in the rotating ring 205, one surface of the through groove 204a is perpendicular to the radial direction of the rotating ring 205, the through groove 204a penetrates through the inner ring of the rotating ring 205 to form a through groove 204b, the guide rod 203 penetrates through the through groove 204b and extends into the through groove 204a, and the limiting block 203a is located in the through groove 204a, so that when the rotating ring 205 is pushed, the limiting block 203a located in the through groove 204a moves in the direction far away from the circle center of the rotating ring 205 under the action of the side surface of the through groove 204a, namely, the two fastening pieces are separated, at this time, the bulb can be detached or installed, and after the bulb is installed, the rotating ring 205 is reset, so that the two fastening pieces 202 are formed into an annular shape again to fix the bulb.
It should be noted that bayonet 202a, thread 202b and the bottom of straight slot 201 are all provided with power contacts. And the power supply contact is the prior art and is not described in detail.
The implementation mode and principle of the embodiment are as follows: the lamp holder unit of this embodiment is the general lamp holder of bayonet socket screw, can install according to actual bulb type, rotates circle 205 when stirring and makes two fasteners separate, puts in place the bulb installation and can accomplish the installation of bulb in will rotating circle 205 and reseing.
Example 2
Referring to fig. 1 to 7, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that: includes a lamp socket unit 100 for mounting a light source, i.e., a bulb, and a lamp cover unit 300 for covering the light source for adjusting an illumination range.
Specifically, the lamp holder unit 100 includes a mounting base 101 and a bulb 102 connected to one end of the mounting base 101, and when the lamp cover unit 300 is not mounted, the light irradiation range is the largest; the mounting seat 101 is provided with a through long groove 101a, the mounting seat 101 is cylindrical in this embodiment, and the length of the long groove 101a extends along the axial direction of the mounting seat 101; the lampshade unit 300 comprises a lampshade 301 which is sleeved outside the mounting seat 101, the lampshade 301 is in a hollow cylindrical shape and is sleeved on the mounting seat 101 and can move along the axial direction of the mounting seat 101, wherein the lampshade 301 is provided with a transverse column 302 along the radial direction, the transverse column 302 penetrates through the long groove 101a, and when the lampshade 301 moves, the transverse column 302 moves in the long groove 101 a.
Furthermore, a pair of parallel positioning surfaces 101b are arranged in the mounting seat 101, the positioning surfaces 101b are located on two sides of the cross column 302, the positioning surfaces 101b are provided with ratchet teeth 101c which are uniformly distributed along the length direction of the long groove 101a, and the positioning surfaces 101b are tangent to the cross column 302.
The cross column 302 is provided with a through hole 302a, the inner wall of the middle position of the through hole 302a is a plane 302b parallel to the positioning surface 101b, that is, the middle position of the through hole 302a may be a rectangular hole, and two opposite surfaces may be planes. The plane 302b is provided with a sliding groove 302c penetrating through the transverse column 302, the penetrating direction of the sliding groove 302c is perpendicular to the plane 302b, two symmetrical positioning parts 303 are arranged in the sliding groove 302c, the positioning parts 303 are placed along the radial direction of the through hole 302a, one end of each positioning part 303 penetrates through the sliding groove 302c and can be embedded into the tooth groove of the ratchet 101c, and a first elastic part 304 is connected between the end parts of the two positioning parts 303. The first elastic member 304 is a spring, and the elastic force of the spring pushes the end portions of the two positioning members 303 out of the through holes 302a and inserts into the tooth grooves of the ratchet teeth 101c to perform a positioning function.
Further, a moving member 305 is arranged in the through hole 302a, the moving member 305 can move in the through hole 302a, one end of the moving member 305, which is located at the portion of the plane 302b, is a quadrangular prism 305a, so that the quadrangular prism 305a can be embedded into the plane 302b of the through hole 302a, wherein an end surface of the quadrangular prism 305a is recessed inwards along the axial direction of the moving member 305 to form a trapezoidal hole 305b, two inclined surfaces of the trapezoidal hole 305b are surfaces close to the plane 302b, the outline of the opening of the trapezoidal hole 305b is greater than that of the bottom of the trapezoidal hole, and two inclined surfaces of the trapezoidal hole 305b are provided with an opening 305 c.
One end of the positioning member 303 passes through the opening 305c and is located in the trapezoidal hole 305b, one end of the positioning member 303 located in the trapezoidal hole 305b is connected with a wedge block 306, the width of the wedge block 306 is greater than that of the opening 305c, and the inclined plane of the wedge block 306 is parallel to the trapezoidal inclined plane of the trapezoidal hole 305 b. Therefore, when the moving member 305 moves to the center position in the through hole, the wedge block 306 moves to the axis of the through hole by the inclined surface of the trapezoidal hole 305b, and then is separated from the tooth groove of the ratchet 101c, and the lampshade unit 300 can be moved. When the moving member 305 moves outward of the through hole, the wedge block 306 is separated from the trapezoidal slope of the trapezoidal hole 305b and re-inserted into the tooth groove of the ratchet 101c by the first elastic member 304.
Preferably, the lamp holder unit 100 and the lampshade unit 300 are symmetrically disposed, wherein the symmetry plane is a plane perpendicular to the axis of the horizontal column 302 and located at the middle position of the horizontal column 302.
Further, the end portion of the cross column 302 outside the lamp housing 301 is provided with a groove 302d communicated with the through hole 302a, the diameter of the groove 302d is larger than that of the through hole 302a, the portion of the moving member 305 inside the groove 302d is provided with a limit boss 305d along the circumference, the diameter of the limit boss 305d is consistent with that of the through hole 302a, the limit boss 305d divides the groove 302d into a first space a close to the lamp housing 301 and a second space B far away from the lamp housing 301, a second elastic member 307 is arranged between the limit boss 305d and the bottom of the groove 302d, the second elastic member 307 is a pressure spring, the elastic force tends to push the moving member 305 out of the through hole 302a, a sealing cover 302e is installed at the opening of the groove 302d, and the tail end of the moving member 305 passes through the sealing cover 302e and is connected in a sliding and sealing manner.
Further, a cavity 305f is formed inside the moving member 305, a first opening 305g is formed between the cavity 305f and the trapezoidal hole 305B, a channel 305h is formed between the cavity 305f and the second space B, and a second opening 305i communicated with the cavity 305f is formed in one end, located outside the groove 302d, of the moving member 305.
The first opening 305g is provided with a first ball 308, and a first spring 308a is arranged between the first ball 308 and the cavity 305f, so that the first ball 308 and the first spring 308a form a one-way valve, so that the gas outside the cavity 305f can enter the cavity 305f, and the gas in the cavity 305f cannot be discharged through the first opening 305 g; similarly, the second opening 305i is provided with a second ball 309, a second spring 309a is arranged between the second ball 309 and the cavity 305f, the second ball 309 and the second spring 309a also form a one-way valve, wherein a small part of the second ball 309 is exposed outside the second opening 305 i; when the moving member 305 is pressed to separate the positioning member 303 from the ratchet 101, at this time, the second space B and the cavity 305f form a one-way valve through the first ball 308 and the first spring 308a to be filled with gas, at this time, the second opening 305i and the first opening 305g are both sealed, the gas in the cavity 305f is not exhausted, the gas pressure in the cavity 305f is greater than the elastic force of the second elastic member 307, and the moving member 305 stops at this position; therefore, the positioning member 303 is retracted in the through hole, that is, the position of the lampshade 301 is not limited, at this time, the lampshade 301 can be adjusted, and when the lampshade 301 moves towards the bulb 102, the light range of the bulb 102 is reduced as the lampshade 301 slowly covers the bulb 102; accordingly, when the lampshade 301 moves away from the bulb 102 in the opposite direction, the range in which light emitted by the bulb 102 is blocked becomes smaller, and the range in which the light can be irradiated becomes larger, so that when the position of the lampshade is adjusted, the exposed portion of the second ball 309 is pressed down to discharge the gas in the second space B and the cavity 305f through the second opening 305i, at this time, the gas pressure in the cavity 305f is balanced with the outside, the moving member 305 moves outward under the action of the second elastic member 307 to complete the reset, the wedge block 306 is not limited by the opening 305c of the trapezoidal slope of the trapezoidal hole 305B, and the ends of the two positioning members 303 are pushed out of the through holes 302a by the elastic force of the springs and are embedded into the tooth grooves of the ratchet 101c for positioning.
The implementation mode and principle of the embodiment are as follows: the illumination is carried out, through changing the range of sheltering from of lamp shade 301 to the bulb to reach the effect of adjusting the illumination scope, be applicable to specific place, specific scheme is: the lamp holder unit can be installed under the ceiling, in the initial state, the horizontal column 302 is located at the lowest end of the long groove 101a, the illumination range is the smallest at this time, when the illumination range needs to be enlarged, because the plane 302b is provided with the ratchet 101c, wherein the ratchet 101c is in the form of a rack, and the inclination direction of the ratchet is inclined upwards, the lampshade 301 can be directly pushed upwards at this time; when the illumination range needs to be reduced, the lamp shade unit 300 needs to be operated, the lamp shade 301 is moved downwards through linkage of the internal structure of the lamp shade unit 300, the end part of the moving piece 305 does not need to be pressed all the time, the lamp shade 301 can slide when being pressed down, and the second ball 309 can be pressed down after the adjustment is completed. The illumination range can be adjusted according to actual working conditions, and the adjusting process is simple and effective.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a general protection lamp stand of bayonet screw socket which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the lamp holder unit (100) comprises a mounting seat (101) and a bulb (102) connected with one end of the mounting seat (101);
the connecting unit (200) comprises a straight groove (201) arranged at the bottom of the mounting seat (101) and fastening pieces (202) which are positioned in the straight groove (201) and symmetrically arranged, the fastening pieces (202) are half annular rings, and the mounting end of the bulb (102) can be embedded into a circular space formed by the two fastening pieces (202); bayonets (202 a) are arranged on the end surfaces of the fasteners (202), and circular holes are formed in the bayonets (202 a) after the end surfaces of the two fasteners (202) are contacted;
the inner side surface of the fastener (202) is provided with threads (202 b); a guide rod (203) is connected to the outer side surface of the fastening piece (202), the guide rod (203) penetrates through the straight groove (201), a pressure spring (204) is arranged between the straight groove (201) and the fastening piece (202), and the pressure spring (204) is sleeved on the guide rod (203); one end, extending out of the straight groove (201), of the guide rod (203) expands to form a limiting block (203 a), the periphery of the straight groove (201) is rotatably connected with a rotating ring (205), a through groove (204 a) is formed in the rotating ring (205), one surface of the through groove (204 a) is perpendicular to the radial direction of the rotating ring (205), the through groove (204 a) and the inner ring of the rotating ring (205) penetrate to form a penetrating groove (204 b), the guide rod (203) penetrates through the penetrating groove (204 b) and extends into the through groove (204 a), and the limiting block (203 a) is located in the through groove (204 a).
2. The universal protective bayonet and screw socket as claimed in claim 1, wherein: and power contacts are arranged at the bottoms of the bayonet (202 a), the thread (202 b) and the straight groove (201).
3. The universal protective bayonet and screw socket as claimed in claim 2, wherein: a through long groove (101 a) is formed in the mounting seat (101); the lampshade unit (300) comprises a lampshade (301) sleeved outside the mounting seat (101), a transverse column (302) is arranged on the lampshade (301) along the radial direction, and the transverse column (302) penetrates through the long groove (101 a); a pair of parallel positioning surfaces (101 b) is arranged in the mounting seat (101), ratchets (101 c) which are uniformly distributed along the length direction of the long groove (101 a) are arranged on the positioning surfaces (101 b), and the positioning surfaces (101 b) are tangent to the cross column (302).
4. The universal protective bayonet and screw socket as claimed in claim 3, wherein: the transverse column (302) is provided with a through hole (302 a) which penetrates through the transverse column, the inner wall of the middle position of the through hole (302 a) is a plane (302 b) which is parallel to the positioning surface (101 b), the position of the plane (302 b) is provided with a sliding groove (302 c) which penetrates through the transverse column (302), two symmetrical positioning pieces (303) are arranged in the sliding groove (302 c), one end of each positioning piece (303) penetrates through the sliding groove (302 c) and can be embedded into a tooth groove of the ratchet (101 c), and a first elastic piece (304) is connected between the end parts of the two positioning pieces (303); a moving piece (305) is arranged in the through hole (302 a), one end, located on the plane (302 b), of the moving piece (305) is a quadrangular prism (305 a), the end face of the quadrangular prism (305 a) is inwards sunken along the axial direction of the moving piece (305) to form a trapezoidal hole (305 b), and two inclined faces of the trapezoidal hole (305 b) are provided with openings (305 c).
5. The universal protective bayonet and screw socket as claimed in claim 4, wherein: one end of the positioning piece (303) penetrates through the opening (305 c) and is positioned in the trapezoidal hole (305 b), one end of the positioning piece (303) positioned in the trapezoidal hole (305 b) is connected with a wedge block (306), the width of the wedge block (306) is larger than that of the opening (305 c), and the inclined plane of the wedge block (306) is parallel to the trapezoidal inclined plane of the trapezoidal hole (305 b); the lamp holder unit (100) and the lampshade unit (300) are symmetrically arranged, wherein the symmetrical plane is a plane which is perpendicular to the axis of the transverse column (302) and is positioned in the middle of the transverse column (302).
6. The universal protective bayonet and screw socket as claimed in claim 5, wherein: the tip that the spreader (302) is located lamp shade (301) outer is provided with recess (302 d) with through-hole (302 a) intercommunication, the part that moving member (305) is located recess (302 d) is provided with spacing boss (305 d) along the circumference, spacing boss (305 d) divide recess (302 d) into first space (A) that is close to lamp shade (301) and second space (B) of keeping away from lamp shade (301), be provided with second elastic component (307) between spacing boss (305 d) and recess (302 d) bottom, sealed lid (302 e) are installed to recess (302 d) opening part, moving member (305) end passes sealed lid (302 e) and sliding seal connect.
7. The universal protective bayonet and screw socket as claimed in claim 6, wherein: a cavity (305 f) is arranged in the moving piece (305), a first opening (305 g) is arranged between the cavity (305 f) and the trapezoidal hole (305B), a channel (305 h) is arranged between the cavity (305 f) and the second space (B), and a second opening (305 i) communicated with the cavity (305 f) is arranged at one end, located outside the groove (302 d), of the moving piece (305); a first ball body (308) is installed on the first opening (305 g), a first spring (308 a) is arranged between the first ball body (308) and the cavity (305 f), a second ball body (309) is installed on the second opening (305 i), and a second spring (309 a) is arranged between the second ball body (309) and the cavity (305 f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359333.3A CN113007671B (en) | 2021-04-02 | 2021-04-02 | Universal protective lamp holder for bayonet and screw |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110359333.3A CN113007671B (en) | 2021-04-02 | 2021-04-02 | Universal protective lamp holder for bayonet and screw |
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| CN113007671A CN113007671A (en) | 2021-06-22 |
| CN113007671B true CN113007671B (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110359333.3A Active CN113007671B (en) | 2021-04-02 | 2021-04-02 | Universal protective lamp holder for bayonet and screw |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331005Y (en) * | 2009-01-09 | 2009-10-21 | 廖智峰 | Improved rail lamp |
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| CN2278852Y (en) * | 1997-05-15 | 1998-04-15 | 杨连 | General lamp base |
| CN201345473Y (en) * | 2008-12-31 | 2009-11-11 | 梁心鸿 | Universal lamp cap for screw cap and bayonet cap |
| GB201021345D0 (en) * | 2010-12-16 | 2011-01-26 | Richardson Callum | Bulb holder |
| JP2013191332A (en) * | 2012-03-13 | 2013-09-26 | Beat Sonic:Kk | Bulb mounting tool |
| CN209604930U (en) * | 2019-04-18 | 2019-11-08 | 东莞市华灯光源有限公司 | A kind of high performance water proof LED decorative lamp |
| CN210601108U (en) * | 2019-09-05 | 2020-05-22 | 江苏烨明光电有限公司 | LED lamp with connect structure soon |
| CN211232782U (en) * | 2020-01-13 | 2020-08-11 | 泉州市德化润昇陶瓷有限公司 | Nested formula combination ceramic lamp |
| CN112325178A (en) * | 2020-11-02 | 2021-02-05 | 陈风密 | Table lamp with stable structure and convenient placement |
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- 2021-04-02 CN CN202110359333.3A patent/CN113007671B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331005Y (en) * | 2009-01-09 | 2009-10-21 | 廖智峰 | Improved rail lamp |
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