CN210831856U

CN210831856U - Rotation-stopping lamp holder

Info

Publication number: CN210831856U
Application number: CN201921560486.9U
Authority: CN
Inventors: 方冰
Original assignee: Shenzhen H&T Intelligent Control Co Ltd
Current assignee: Shenzhen H&T Intelligent Control Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-23
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a spline lamp stand for the installation bulb, the spline lamp stand includes: the lamp holder body is provided with a mounting groove and a mounting hole communicated with the mounting groove, and the mounting groove is used for mounting the bulb; the inserting piece assembly is provided with a through hole corresponding to the mounting hole and is used for being connected with a PCB; coupling assembling wears to locate in proper order the mounting hole with the via hole, coupling assembling is equipped with the spacing groove, the pore wall of mounting hole with the pore wall of via hole hold and spacing in the spacing inslot, in order to incite somebody to action the inserted sheet subassembly is fixed in the lamp stand body. The utility model aims at providing a simple structure just does not simplify the installation along with bulb pivoted spline lamp stand, reduces the maintenance replacement cost to effectively reduce the cost of spline lamp stand.

Description

Rotation-stopping lamp holder

Technical Field

The utility model relates to a lamps and lanterns erection equipment technical field, in particular to spline lamp stand.

Background

The installation of a current LED lamp section of thick bamboo or lamp strip needs the supporting plastic lamp stand of design, but the plastic lamp stand die sinking and part are with high costs, need supporting connection wire rod, connector etc. moreover, and the installation is complicated, and the maintenance replacement cost is high. Meanwhile, when the LED lamp tube or the lamp strip is disassembled and assembled, the lamp holder rotates along with the LED lamp tube or the lamp strip to damage connecting wires, connectors and the like, and poor contact is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure and along with bulb pivoted spline lamp stand, simplify the installation, reduce the maintenance replacement cost to effectively reduce the cost of spline lamp stand.

In order to achieve the above object, the utility model provides a spline lamp stand for the installation bulb, spline the lamp stand and include:

the lamp holder body is provided with a mounting groove and a mounting hole communicated with the mounting groove, and the mounting groove is used for mounting the bulb;

the inserting piece assembly is provided with a through hole corresponding to the mounting hole and is used for being connected with a PCB; and

coupling assembling wears to locate in proper order the mounting hole with the via hole, coupling assembling is equipped with the spacing groove, the pore wall of mounting hole with the pore wall of via hole hold and spacing in the spacing inslot, in order to incite somebody to action the inserted sheet subassembly is fixed in the lamp stand body.

In an embodiment, the inserted sheet subassembly includes anodal inserted sheet and negative pole inserted sheet, anodal inserted sheet with the negative pole inserted sheet corresponds the mounting hole all is equipped with the via hole, coupling assembling includes:

the first insulating sheet is arranged between the positive electrode inserting sheet and the negative electrode inserting sheet, and a first through hole is formed in the first insulating sheet corresponding to the mounting hole;

the connecting piece is equipped with the spacing groove, the connecting piece is worn to locate mounting hole, two the via hole reaches first through-hole, in order will anodal inserted sheet with the negative pole inserted sheet is fixed in the lamp stand body.

In one embodiment, the positive electrode insertion piece comprises a first connecting part and a first welding part arranged at an included angle with the first connecting part, the first connecting part is provided with the via hole, and the first welding part is used for being connected with a PCB (printed circuit board);

and/or, the negative pole inserted sheet include second connecting portion and with the second connecting portion are the second weld part of contained angle setting, the second connecting portion are equipped with the via hole, the second weld part is used for being connected with the PCB board.

In one embodiment, the connecting member includes a main body, and a first limiting portion and a second limiting portion protruding from two ends of the main body, and the first limiting portion, the main body, and the second limiting portion cooperate to form the limiting groove;

coupling assembling still including holding in second insulating piece in the mounting groove, the second insulating piece corresponds the mounting hole is equipped with the second through-hole, the main part is worn to locate the second through-hole the mounting hole, two the via hole reaches first through-hole, first spacing portion with the second insulating piece dorsad the spacing butt in one side of mounting groove diapire, the spacing portion of second with the negative pole inserted sheet dorsad the spacing butt in one side of first insulating piece.

In one embodiment, the aperture of the first through hole is smaller than the aperture of the mounting hole;

and/or the aperture of the second through hole is smaller than that of the mounting hole;

and/or the area of the first limiting part is larger than that of the second limiting part.

In one embodiment, the distance between the periphery of the second insulation sheet and the side wall of the mounting groove is defined as d, the difference between the aperture of the mounting hole and the aperture of the second through hole is defined as a, and d is less than 1/2 a.

In an embodiment, the lamp holder body surrounds the mounting hole and is convexly provided with a boss, the boss extends towards the first insulating sheet and is abutted against the first insulating sheet, and the positive insertion sheet is arranged on the boss through the through hole sleeve.

In one embodiment, the connecting assembly is further provided with a sliding channel, and the extending direction of the sliding channel is perpendicular to the surface where the mounting hole is located;

the rotation stopping lamp holder further comprises a connecting column and a spring, wherein the two ends of the connecting column are respectively convexly provided with a limiting table, one end of the connecting column can be slidably passed through the sliding channel and stretched into the mounting groove, the spring sleeve is arranged on the connecting column and stretched into one end of the mounting groove and located between the limiting table and the connecting assembly.

In an embodiment, the lamp stand body still is equipped with the intercommunication the knot hole of mounting groove, the bulb is equipped with the arch, the bulb install in the mounting groove, and with the spliced pole butt, the bulb passes through protruding with the joint cooperation of detaining the hole with the connection can be dismantled to the lamp stand body.

In one embodiment, the fastening hole comprises a vertical hole and a transverse hole which are communicated, and the vertical hole and the transverse hole are matched to form an L-shaped structure.

The technical scheme of the utility model is that the rotation stopping lamp holder effectively simplifies the structure of the rotation stopping lamp holder by arranging the inserting piece component and firmly fixing the inserting piece component on the lamp holder body by utilizing the connecting component, and meanwhile, the rotation stopping lamp holder is conveniently connected with a PCB (printed circuit board) through the inserting piece component and is provided with the mounting groove on the lamp holder body, thereby facilitating the disassembly and assembly of the bulb; further, wear to locate mounting hole and via hole in proper order through coupling assembling to utilize the pore wall of via hole on spacing groove to the pore wall of mounting hole on the lamp stand body and the inserted sheet subassembly to firmly spacing, further improve the stability of being connected of lamp stand body and inserted sheet subassembly, effectively avoid splines the lamp stand along with bulb pivoted phenomenon when the dismouting bulb. The utility model provides a spline lamp stand is simple structure not only, simplifies the installation, when reducing the maintenance replacement cost, has effectively avoided along with bulb pivoted phenomenon.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a rotation stop lamp socket of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of a rotation stop lamp socket of the present invention;

fig. 3 is a schematic structural view of an embodiment of the lamp socket body of the present invention;

fig. 4 is a schematic structural diagram of an embodiment of the connecting member of the present invention;

fig. 5 is a schematic structural view of an embodiment of the positive electrode insert sheet or the negative electrode insert sheet of the present invention;

fig. 6 is a schematic structural view illustrating the installation of the bulb and the rotation stop lamp socket according to an embodiment of the present invention;

fig. 7 is a schematic structural view illustrating the detachment of the bulb and the rotation stop lamp holder according to an embodiment of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a spline lamp stand 100 for install bulb 600. It is understood that the rotation stop lamp socket 100 and the light bulb 600 are detachably connected, such as a snap connection, a plug fit, a screw or pin connection, and the like, and are not limited herein. In the present embodiment, the bulb 600 includes a metal head and a light emitting portion, and the rotation stop lamp socket 100 is connected and conducted with the metal head of the bulb 600 so that the light emitting portion of the bulb 600 can emit light.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the present invention, the rotation stopping lamp socket 100 includes a lamp socket body 1, an insert component 2 and a connecting component 3, wherein the lamp socket body 1 is provided with a mounting groove 11 and a mounting hole 12 communicating with the mounting groove 11, and the mounting groove 11 is used for mounting a bulb 600; the inserting piece component 2 is provided with a through hole 23 corresponding to the mounting hole 12, and the inserting piece component 2 is used for being connected with a PCB; coupling assembling 3 wears to locate mounting hole 12 and via hole 23 in proper order, and coupling assembling 3 is equipped with spacing groove 315, and the pore wall of mounting hole 12 and the pore wall of via hole 23 hold and spacing in spacing groove 315 to be fixed in lamp stand body 1 with inserted sheet subassembly 2.

It will be appreciated that the socket body 1 is used to mount a metal head that receives and supports the bulb 600. As shown in fig. 1, 2 and 3, the socket body 1 has a cylindrical structure with one end open, that is, the socket body 1 is provided with a mounting groove 11, and the metal head of the bulb 600 is mounted and accommodated in the mounting groove 11.

In order to make the bulb 600 be conducted with the external power source through the socket body 1, the socket body 1 is further provided with a mounting hole 12 communicating with the mounting groove 11. Optionally, the mounting hole 12 is opened in the bottom wall of the mounting groove 11, so that the metal head of the bulb 600 is accommodated in the mounting groove 11, and the connection is conveniently realized through the mounting hole 12, and the connection stability is improved.

In this embodiment, the rotation stopping lamp holder 100 is provided with the inserting piece assembly 2, so that the metal head of the bulb 600 in the installation groove 11 is connected with an external power supply or a PCB board by using the inserting piece assembly 2, thereby realizing conduction and electrification. It can be understood that, in order to improve the installation stability, the rotation stopping lamp socket 100 fixes the inserting piece assembly 2 to the lamp socket body 1 by the connecting assembly 3 by providing the connecting assembly 3, and enables the metal head of the bulb 600 to be connected with the inserting piece assembly 2 through the lamp socket body 1 and the mounting hole 12.

The utility model discloses a spline lamp stand 100 is through setting up inserted sheet subassembly 2 to utilize coupling assembling 3 to be firmly fixed in inserted sheet subassembly 2 on lamp stand body 1, effectively simplified the structure of spline lamp stand 100, spline lamp stand 100 and conveniently be connected with the PCB board through inserted sheet subassembly 2 simultaneously, and set up mounting groove 11 on lamp stand body 1, make things convenient for the dismouting of bulb 600; further, wear to locate mounting hole 12 and via hole 23 in proper order through coupling assembling 3 to utilize spacing groove 315 to firmly spacing the pore wall of via hole 23 on the pore wall of mounting hole 12 and inserted sheet subassembly 2 on the lamp stand body 1, further improve the stability of being connected of lamp stand body 1 and inserted sheet subassembly 2, effectively avoid splines lamp stand 100 along with the bulb pivoted phenomenon when dismouting bulb 600. The utility model provides a spline lamp stand 100 is simple structure not only, simplifies the installation, when reducing the maintenance replacement cost, has effectively avoided along with bulb 600 pivoted phenomenon.

It will be appreciated that the anti-rotation light socket 100 may be used in electrical and electronic products such as garage doors, machine tool electrical equipment, electrical distribution boxes, etc., which are typically mounted with a PCBA circuit board. In order to integrate and save cost, the rotation stopping lamp holder 100 is generally welded on a substrate of the PCBA circuit board as a plug-in component through wave soldering, extra components such as connecting wires and connectors are not needed, the installation structure is effectively simplified, and the maintenance and replacement cost is reduced. In the present embodiment, the rotation stopping lamp socket 100 is soldered to the PCBA circuit board through the insert component 2 to achieve conduction.

It can be understood that the connecting assembly 3 can be selected from a rivet, and the rivet can be purchased in batches on the market, is a general part with low cost, and is not manufactured by a customized die, so that the production cost of the rotation stopping lamp holder 100 can be effectively reduced. In the use of spline lamp stand 100, inserted sheet subassembly 2 firmly welds the base plate in PCBA circuit board, and lamp stand body 1 realizes firmly installing through coupling assembling 3 and inserted sheet subassembly 2, so when dismouting bulb 600, has effectively prevented that lamp stand body 1 from taking place along with bulb 600 pivoted phenomenon.

In an embodiment, as shown in fig. 1, 2, 6 and 7, the tab assembly 2 includes a positive tab 21 and a negative tab 22, and the positive tab 21 and the negative tab 22 are provided with a through hole 23 corresponding to the mounting hole 12.

It can be understood that one end of the positive electrode insertion piece 21 and the negative electrode insertion piece 22 is firmly welded with the PCBA circuit board, and the other end of the positive electrode insertion piece 21 and the negative electrode insertion piece 22 is firmly installed on the lamp holder body 1 through the connecting component 3 and is connected and conducted with the metal head of the bulb 600, so that the light emitting part of the bulb 600 is ensured to normally emit light.

In one embodiment, as shown in fig. 1, 2, 4, 6 and 7, the connection assembly 3 includes a first insulation sheet 32 and a connection member 31, wherein the first insulation sheet 32 is disposed between the positive insertion sheet 21 and the negative insertion sheet 22, and the first insulation sheet 32 is provided with a first through hole 321 corresponding to the mounting hole 12; the connecting member 31 is provided with a limiting groove 315, and the connecting member 31 penetrates through the mounting hole 12, the two via holes 23 and the first through hole 321 to fix the positive insertion piece 21 and the negative insertion piece 22 to the lamp holder body 1.

It will be appreciated that the first insulating sheet 32 may be selected from bakelite insulating material for isolation and support. Through setting up first insulation piece 32 between positive pole inserted sheet 21 and negative pole inserted sheet 22, effectively keep apart positive pole inserted sheet 21 and negative pole inserted sheet 22 lug connection and switch on, so realize the normal circuit connection of rotation stopping lamp stand 100.

In an embodiment, as shown in fig. 2 and 4, the connecting member 31 includes a main body 311, and a first position-limiting portion 312 and a second position-limiting portion 313 protruding from two ends of the main body 311, wherein the first position-limiting portion 312, the main body 311, and the second position-limiting portion 313 cooperate to form a position-limiting groove 315.

It can be understood that the positive insertion piece 21 and the negative insertion piece 22 are both provided with a via hole 23 corresponding to the mounting hole 12, and the first insulating piece 32 is provided with a first through hole 321 corresponding to the mounting hole 12, so that the main body 311 of the connecting piece 31 sequentially penetrates through the mounting hole 12, the via hole 23 of the positive insertion piece 21, the via hole 23 of the first through hole 321 and the via hole 23 of the negative insertion piece 22, and the bottom wall of the lamp holder body 1, the positive insertion piece 21, the first insulating piece 32 and the negative insertion piece 22 are sequentially limited by the first limiting portion 312 and the second limiting portion 313 of the connecting piece 31, so that the bottom wall of the mounting hole 12, the wall of the via hole 23 of the positive insertion piece 21, the wall of the first through hole 321 and the wall of the via hole 23 of the negative insertion piece 22 are firmly limited between the first limiting portion 312 and the second limiting portion 313, and the hole walls of the mounting hole.

In an embodiment, the connecting member 31 is made of a metal material, so that the structural strength of the connecting member 31 can be further improved, and the positive electrode insertion piece 21 and the negative electrode insertion piece 22 can be firmly mounted on the socket body 1.

In order to further prevent the negative electrode insertion piece 22 from being electrically conducted with the positive electrode insertion piece 21 through the connection member 31 and the socket body 1, in an embodiment, as shown in fig. 2, the connection assembly 3 further includes a second insulation piece 33 accommodated in the mounting groove 11, and the second insulation piece 33 is provided with a second through hole 331 corresponding to the mounting hole 12.

It is understood that the second insulating sheet 33 may be selected from bakelite insulating material for isolation and support. The second insulating sheet 33 is disposed in the mounting groove 11 of the socket body 1 and located between the bottom wall of the mounting groove 11 and the first limiting portion 312 of the connecting member 31, so that the connecting member 31 is isolated from the socket body 1 by the second insulating sheet 33.

In the present embodiment, as shown in fig. 2, the main body 311 of the connector 31 is inserted into the second through hole 331, the mounting hole 12, the via hole 23 of the positive insertion piece 21, the first through hole 321 and the via hole 23 of the negative insertion piece 22, the first limiting portion 312 of the connector 31 is in limiting abutment with the side of the second insulating sheet 33 facing away from the bottom wall of the mounting groove 11, and the second limiting portion 313 of the connector 31 is in limiting abutment with the side of the negative insertion piece 22 facing away from the first insulating sheet 32, so that the limiting groove 315 is used to sequentially limit the second insulating sheet 33, the bottom wall of the socket body 1, the positive insertion piece 21, the first insulating sheet 32 and the negative insertion piece 22.

It can be understood that, realize compressing tightly positive inserted sheet 21, negative pole inserted sheet 22, second insulating piece 33 and first insulating piece 32 through connecting piece 31 to effectively improved the tightness between positive inserted sheet 21 and negative pole inserted sheet 22 and the lamp stand body 1, lamp stand body 1 takes place to rotate along with bulb 600 when avoiding dismouting bulb 600. In the present embodiment, after the riveting, the connecting member 31 applies an axial pressure to the positive and

negative insertion pieces

21 and 22, the second insulating sheet 33 and the first insulating sheet 32, and the axial pressure applies a plane friction force between the positive and

negative insertion pieces

21 and 22, and the second insulating sheet 33 and the first insulating sheet 32 to overcome the torsion force when the bulb 600 is mounted and dismounted, so as to effectively prevent the socket body 1 from rotating along with the bulb 600.

In an embodiment, as shown in fig. 1, fig. 2 and fig. 5, the positive tab 21 includes a first connection portion 211 and a first soldering portion 212 disposed at an included angle with the first connection portion 211, the first connection portion 211 is provided with a via hole 23, and the first soldering portion 212 is used for being connected with a PCB. The negative electrode insertion piece 22 comprises a second connecting portion 221 and a second welding portion 222 arranged at an included angle with the second connecting portion 221, the second connecting portion 221 is provided with a via hole 23, and the second welding portion 222 is used for being connected with a PCB.

It is understood that the first connection portion 211 of the positive electrode tab 21 and the second connection portion 221 of the negative electrode tab 22 may alternatively have a circular structure. In order to increase the distance between the first welding portion 212 of the positive tab 21 and the second welding portion 222 of the negative tab 22 and avoid the contact between the first welding portion 212 and the second welding portion 222, the first welding portion 212 is disposed at the edge of the first connecting portion 211, the second welding portion 222 is disposed at the edge of the second connecting portion 221, and the first welding portion 212 and the second welding portion 222 are disposed oppositely.

In this embodiment, in order to facilitate the connection of the rotation-stopping lamp holder 100 with the PCB, the first connecting portion 211 and the first welding portion 212 are disposed at an included angle, the second connecting portion 221 and the second welding portion 222 are disposed at an included angle, and the first welding portion 212 and the second welding portion 222 both extend toward a direction away from the lamp holder body 1. Optionally, the positive electrode tab 21 and the negative electrode tab 22 are made of metal.

In an embodiment, as shown in fig. 2, the aperture of the first through hole 321 is smaller than the aperture of the mounting hole 12, so that when the main body 311 of the connecting member 31 is inserted into the first through hole 321 of the first insulating sheet 32, the main body 311 of the connecting member 31 is prevented from contacting the wall of the mounting hole 12 of the lamp holder main body 1, and thus it is ensured that the positive insertion sheet 21 and the negative insertion sheet 22 are not directly connected and conducted.

In an embodiment, as shown in fig. 2, the aperture of the second through hole 331 is smaller than the aperture of the mounting hole 12, so that when the main body portion 311 of the connecting member 31 is inserted into the second through hole 331 of the second insulating sheet 33, the main body portion 311 of the connecting member 31 is prevented from contacting the wall of the mounting hole 12 of the socket main body 1, and thus it is ensured that the positive insertion piece 21 and the negative insertion piece 22 are not directly connected and conducted.

In one embodiment, the distance between the periphery of the second insulation sheet 33 and the sidewall of the mounting slot 11 is defined as d, and the difference between the aperture of the mounting hole 12 and the aperture of the second through hole 331 is defined as a, d < 1/2 a. This arrangement further effectively prevents the main body portion 311 of the connecting member 31 from contacting the wall of the mounting hole 12 of the socket main body 1.

In an embodiment, as shown in fig. 2 and fig. 3, the socket body 1 is convexly provided with a boss 13 around the mounting hole 12, the boss 13 extends toward the first insulating sheet 32 and abuts against the first insulating sheet 32, and the positive insertion piece 21 is sleeved on the boss 13 through the through hole 23.

It can be understood that the via hole 23 of the positive insertion sheet 21 and the boss 13 can be selected as an interference fit, so that the positive insertion sheet 21 and the lamp holder body 1 can be further firmly connected through the boss 13 by setting the boss 13.

In this embodiment, the thickness of the boss 13 (i.e. the vertical distance between the boss 13 and the bottom of the socket body 1) is equal to the thickness of the first connecting portion 311 of the positive insertion piece 21, so that when the positive insertion piece 21 is sleeved on the boss 13 through the via hole 23, the first connecting portion 311 is flush with the boss 13, and thus the second limiting portion 313 of the connecting member 31 is effectively utilized to realize the limiting installation of the positive insertion piece 21 through the first insulating piece 32.

It can be understood that, in this embodiment, the main body portion 311 of the connecting member 31 and the through hole 23 of the negative insertion tab 22 may adopt an interference fit connection manner, so as to achieve a firm installation of the connecting member 31 and the negative insertion tab 22.

In this embodiment, in order to realize the interference fit between the main body 311 of the connector 31 and the via hole 23 of the negative insertion sheet 22, when the connector 31 is riveted during production and installation, the rivet punch is used to slightly increase the inner diameter of the main body 311 of the connector 31, so that the rivet punch can play a role of expanding the main body 311 of the connector 31, the outer diameter of the expanded main body 311 is greater than the inner diameter of the via hole 23 of the negative insertion sheet 22, thereby playing an effect of interference fit, the sum of the interference fit and the plane friction force between the negative insertion sheet 22 and the first insulation sheet 32 and between the negative insertion sheet 22 and the second limiting portion 313 of the connector 31 can resist the twisting force of the bulb 600, and the quality requirement of use is met.

In an embodiment, as shown in fig. 2, the connecting assembly 3 further has a sliding channel 314, and the extending direction of the sliding channel 314 is perpendicular to the plane where the mounting hole 12 is located; the rotation stopping lamp holder 100 further comprises a connecting column 4 and a spring 5, wherein the two ends of the connecting column 4 are respectively convexly provided with a limiting table 41, one end of the connecting column 4 can slidably penetrate through the sliding channel 314 and stretch into the mounting groove 11, and the spring 5 is sleeved at one end of the connecting column 4 which stretches into the mounting groove 11 and is positioned between the limiting table 41 and the connecting assembly 3.

It can be understood that, when making bulb 600 install in mounting groove 11 of lamp stand body 1 through setting up spliced pole 4, make things convenient for the metal head of bulb 600 to contact with spliced pole 4 to conveniently realize switching on through spliced pole 4 and connecting piece 31 and negative pole inserted sheet 22.

In this embodiment, one end of the connecting column 4 is located in the mounting groove 11, and the other end of the connecting column 4 passes through the sliding channel 314 and extends out of the mounting groove 11, and abuts against the second limiting portion 313 of the connecting piece 31 in the connecting assembly 3 through the limiting table 41 at the end of the connecting column 4.

It is understood that the connecting member 31 is provided with the sliding channel 314, that is, the main body 311 of the connecting member 31 is a hollow structure, such that the extending direction of the sliding channel 314 is perpendicular to the depth direction of the limiting groove 315.

In this embodiment, through setting up spring 5, usable spring 5 realizes reseing and provide elasticity to spliced pole 4 to ensure that the metal head of bulb 600 and spliced pole 4 realize abundant butt, avoid taking place contact failure's phenomenon, still be favorable to protecting spliced pole 4. It can be understood that the spring 5 is sleeved at one end of the connecting column 4 extending into the mounting groove 11, one end of the spring 5 is elastically abutted against the limiting table 41 at the end of the connecting column 4, and the other end of the spring 5 is elastically abutted against the first limiting portion 312 of the connecting piece 31.

In one embodiment, as shown in fig. 2 and 4, the area of the first position-limiting portion 312 is larger than that of the second position-limiting portion 313. So set up and to guarantee that first spacing portion 312 and spring 5 carry out the butt to the metal head of further ensureing bulb 600 realizes the turn-on connection through spliced pole 4, spring 5 and connecting piece 31 and negative pole inserted sheet 22.

In an embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, the socket body 1 is further provided with a fastening hole 14 communicating with the mounting groove 11, the bulb 600 is provided with a protrusion 610, the bulb 600 is mounted in the mounting groove 11 and abutted against the connecting column 4, and the bulb 600 is detachably connected with the socket body 1 through the snap fit of the protrusion 610 and the fastening hole 14.

It can be understood that lamp holder body 1 adopts the metal material, detains hole 14 through the setting for bulb 600 both can realize dismantling the connection through protruding 610 and the joint cooperation of detaining hole 14 with lamp holder body 1, can realize being connected again through protruding 610 through lamp holder body 1 and anodal inserted sheet 21 and switch on. In the present embodiment, the fastening hole 14 is formed on a side wall of the socket body 1, i.e., a side wall of the mounting groove 11, and is communicated with the mounting groove 11.

Alternatively, the groove side wall of the mounting groove 11 is provided with two fastening holes 14 oppositely arranged, and the metal head of the bulb 600 is provided with two protrusions 610, so that the mounting stability can be improved.

In one embodiment, as shown in fig. 3, the fastening hole 14 includes a vertical hole 141 and a transverse hole 142 which are communicated with each other, and the vertical hole 141 and the transverse hole 142 cooperate to form an L-shaped structure. It can be understood that the metal head of the bulb 600 is provided with the contact 620, so that the contact 620 of the bulb 600 is completely abutted to the connecting column 4 when the metal head of the bulb 600 is mounted in the mounting groove 11, and the bulb 600 can be clamped with the hole wall of the transverse hole 142 through the protrusion 610 to be mounted on the lamp holder body 1.

In this embodiment, the lamp socket body 1 is convexly provided with the locking protrusion 143 at the communication position of the vertical hole 141 and the horizontal hole 142, as shown in fig. 2 and 3, when the metal head of the bulb 600 is accommodated in the installation groove 11, the protrusion 610 of the bulb 600 slides along the vertical hole 141 to the communication position of the vertical hole 141 and the horizontal hole 142, and the protrusion 610 of the bulb 600 slides from the vertical hole 141 to the horizontal hole 142 by axially rotating the bulb 600, so that the protrusion 610 is limited in the horizontal hole 142 by the locking protrusion 143, and the bulb 600 and the lamp socket body 1 are installed and fixed. It can be understood that the locking protrusion 143 has a certain elastic deformation force, so that the bulb 600 can be conveniently disassembled and assembled.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A rotation stop lamp socket for mounting a lamp, said rotation stop lamp socket comprising:

2. The anti-rotation lamp holder of claim 1, wherein the inserting sheet assembly comprises a positive inserting sheet and a negative inserting sheet, the positive inserting sheet and the negative inserting sheet are provided with through holes corresponding to the mounting holes, and the connecting assembly comprises:

3. The rotation-stopping lamp holder according to claim 2, wherein the positive electrode inserting piece comprises a first connecting portion and a first welding portion arranged at an included angle with the first connecting portion, the first connecting portion is provided with the through hole, and the first welding portion is used for being connected with a PCB (printed circuit board);

4. The anti-rotation lamp holder according to claim 2, wherein the connecting member comprises a main body portion, and a first limiting portion and a second limiting portion protruding from two ends of the main body portion, and the first limiting portion, the main body portion and the second limiting portion cooperate to form the limiting groove;

5. The rotation-stop lamp socket according to claim 4, wherein the first through hole has a smaller aperture than the mounting hole;

6. The rotation-stopping lamp socket according to claim 4, wherein the distance between the periphery of the second insulation sheet and the side wall of the mounting groove is defined as d, the difference between the aperture of the mounting hole and the aperture of the second through hole is defined as a, and d is less than 1/2 a.

7. The rotation-stopping lamp holder according to claim 2, wherein a boss is convexly arranged on the lamp holder body around the mounting hole, the boss extends towards the first insulating sheet and abuts against the first insulating sheet, and the positive insertion sheet is sleeved on the boss through the through hole.

8. The rotation-stopping lamp holder according to any one of claims 1 to 7, wherein the connecting assembly is further provided with a sliding channel, and the extending direction of the sliding channel is perpendicular to the plane where the mounting hole is located;

9. The rotation-stopping lamp holder according to claim 8, wherein the lamp holder body is further provided with a fastening hole communicated with the mounting groove, the bulb is provided with a protrusion, the bulb is mounted in the mounting groove and abutted against the connecting column, and the bulb is detachably connected with the lamp holder body through the clamping fit of the protrusion and the fastening hole.

10. The rotation-stop lamp socket of claim 9, wherein said fastening holes comprise a vertical hole and a transverse hole which are communicated with each other, and said vertical hole and said transverse hole are matched to form an L-shaped structure.