CN213983336U - Lamp holder and double-end lamp holder with same - Google Patents

Abstract

The utility model discloses a lamp stand and have bi-polar lamp stand of this lamp stand, including the casing, the inside of casing is equipped with the cavity, the bottom fixedly connected with battery of cavity, the upside fixedly connected with baffle of battery, the upside fixedly connected with sleeve of baffle, the top of casing is equipped with the switch, the equal fixedly connected with fixed block in outer wall both sides of casing, and the middle part of every fixed block all is equipped with the screw hole, and the outer wall both sides of casing all are equipped with the change device. The utility model has the advantages that: the utility model discloses an inside battery that is equipped with of casing to make the lamp stand can break away from the electric wire exclusive use, strengthened the application scope of lamp stand, promoted the suitability of lamp stand, change the device through setting up in casing outer wall both sides simultaneously, can let the user need not reuse other instruments when changing the bulb, make the change of bulb more simple and safety, promoted the security of lamp stand and user's work efficiency.

Description

Lamp holder and double-end lamp holder with same

Technical Field

The utility model relates to a lamp stand spare part equipment field especially relates to a lamp stand and have bi-polar lamp stand of this lamp stand.

Background

In daily life, light-emitting lamps and lanterns often have multiple uses such as illumination, beautify the outward appearance, change the ambient atmosphere. With the increasing requirements of people on living quality, lamps are frequently used in various occasions such as festival celebration, activities, performances, artistic appreciation and the like, and become one of indispensable ornaments. The existing lamp installation is limited by an external wire and has qualitative properties to a certain extent, so that the application range of the lamp is limited, meanwhile, the bulb belongs to a consumable which needs to be replaced frequently, the common bulb is divided into a screw bulb and a bayonet bulb, and the screw bulb is connected in a circuit loop due to a metal shell of the screw bulb, so that the lamp is safer when replaced from a lamp holder without the bayonet bulb, but the bayonet bulb is more troublesome to replace and needs to be assisted by using a tool.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, providing a lamp holder and a double-end lamp holder with the lamp holder, thereby solving the problems existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a lamp holder, includes the casing, the inside of casing is equipped with the cavity, the bottom fixedly connected with battery of cavity, the upside fixedly connected with baffle of battery, the upside fixedly connected with sleeve of baffle, the top of casing is equipped with the switch, the equal fixedly connected with fixed block in outer wall both sides of casing, every the middle part of fixed block all is equipped with the screw hole, the outer wall both sides of casing all are equipped with the change device.

Preferably, the top of casing is equipped with the mounting hole, the pore wall and the telescopic outer wall fixed connection of mounting hole, the lateral wall of casing is equipped with the hole of charging, the downthehole fixedly connected with charging socket that charges, fixedly connected with charging wire between charging socket and the battery.

Preferably, the both sides of sleeve inner wall all are equipped with the spout, every the inner wall of spout bottom all is equipped with the through-hole, every the inner wall upside of through-hole all is equipped with the counter bore, every equal sliding connection has a contact block in the counter bore, every contact block all is fixed with extrusion spring with corresponding between the hole bottom of counter bore, every contact block is close to one side of extrusion spring and the equal fixedly connected with contact in hole bottom of every counter bore.

Preferably, the replacing device comprises a pressing rod, one end of the pressing rod is connected with the through hole in a sliding mode, the other end of the pressing rod penetrates through the shell and is connected with the shell in a sliding mode, the other end of the pressing rod is arranged in a semicircular mode, a limiting plate is fixedly connected to the middle of the pressing rod, and two limiting springs are fixedly connected between the limiting plate and the inner wall of the cavity.

Preferably, the replacing device further comprises a closed box, one semicircular end of the pressing rod is located inside the closed box, the outer wall of one side of the closed box is hinged to the outer wall of the shell, a buckle is fixedly connected to the outer wall of the other side of the closed box, and a clamping groove corresponding to the buckle is formed in the outer wall of the shell.

Preferably, the buckle includes a rectangular card strip, one side fixedly connected with triangular dop of card strip, the seal box is for having elastic plastic material.

A double-end lamp holder comprises the lamp holder, and a shell is fixedly connected to a base through two fixing blocks.

The utility model has the advantages that: the utility model discloses an inside battery that is equipped with of casing to make the lamp stand can break away from the electric wire exclusive use, strengthened the application scope of lamp stand, promoted the suitability of lamp stand, change the device through setting up in casing outer wall both sides simultaneously, can let the user need not reuse other instruments when changing the bulb, make the change of bulb more simple and safety, promoted the security of lamp stand and user's work efficiency.

Drawings

Fig. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial enlarged view of FIG. 1 at B;

fig. 4 is a schematic structural view of the buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-4, the utility model provides a lamp holder, including a housing 1, a cavity 11 is provided in the housing 1, a storage battery 12 is fixedly connected to the bottom of the cavity 11, the lamp holder can be separated from the limitation of the external electric wire by arranging the storage battery 12 in the cavity 11, thereby the application range of the lamp and the lamp holder is enlarged, the applicability of the utility model is enhanced, a baffle 13 is fixedly connected to the upper side of the storage battery 12, the baffle 13 is made of heat insulating material, the heat generated in the light emitting process of the bulb is prevented from being transmitted to the storage battery 12, the temperature of the storage battery 12 is prevented from being too high, the use of the storage battery 12 is prevented from being influenced, the service life of the lamp holder is prolonged, a sleeve 14 is fixedly connected to the upper side of the baffle 13, a switch 15 is provided on the top of the housing 1, the switch 15 is one of the conditions for controlling the on-off of the lighting circuit, fixed blocks 16 are fixedly connected to both sides of the outer wall of the housing 1, the middle part of every fixed block 16 all is equipped with screw hole 161, and the outer wall both sides of casing 1 all are equipped with changes device 2, the utility model is suitable for a bayonet socket bulb, the structure of bayonet socket bulb be prior art, do not do more here and describe.

The top of casing 1 is equipped with mounting hole 17, and the pore wall of mounting hole 17 and the outer wall fixed connection of sleeve 14, the lateral wall of casing 1 are equipped with the hole of charging, and the downthehole fixedly connected with charging socket 18 that charges, fixedly connected with charging wire between charging socket 18 and the battery 12 can charge for battery 12 through charging socket 18 when battery 12 electric quantity exhausts, reach used repeatedly's purpose.

The two sides of the inner wall of the sleeve 14 are provided with sliding grooves 141, the inner wall at the bottom of each sliding groove 141 is provided with a through hole 142, the upper side of the inner wall of each through hole 142 is provided with a counter bore 143, each counter bore 143 is connected with a contact block 144 in a sliding manner, an extrusion spring 145 is fixed between each contact block 144 and the hole bottom of the corresponding counter bore 143, one side of each contact block 144 close to the extrusion spring 145 and the hole bottom of each counter bore 143 are fixedly connected with a contact 146, the contact blocks 144 and the contacts 146 are made of metal materials easy to conduct electricity, when the bayonet bulb is inserted into the sleeve 14, the binding posts at the bottom of the bayonet bulb move downwards along the sliding grooves 141, at the moment, the two binding posts are extruded back to the inside of the bayonet bulb by the inner wall of the sliding grooves 141, when the bayonet bulb is inserted into the bottom of the sleeve 14, the two binding posts are matched with the corresponding through holes 142, at the moment, the two binding posts are not extruded by the inner wall of the sliding grooves 141, the light bulb is ejected from the bayonet light bulb and enters the corresponding through hole 142, the contact block 144 with the arc-shaped lower end face is pressed after entering the corresponding through hole 142, the contact block is moved upwards along the counter bore 143, the pressing spring 145 is compressed, the contact block 144 is made to be in contact with the contact 146 at the bottom of the corresponding counter bore 143, and at the moment, the switch of the lighting circuit is controlled only by the switch 15.

The replacing device 2 comprises a pressure lever 21, the pressure lever 21 is made of insulating rubber or plastic materials, the situation that a user is electrified when replacing a bayonet bulb is avoided, the safety performance of a lamp holder is improved, one end of the pressure lever 21 is connected with a through hole 142 in a sliding mode, the other end of the pressure lever 21 penetrates through the shell 1 and is connected with the shell 1 in a sliding mode, the other end of the pressure lever 21 is semicircular, the middle of the pressure lever 21 is fixedly connected with a limiting plate 22, two limiting springs 23 are fixedly connected between the limiting plate 22 and the inner wall of the cavity 11, the replacing device 2 further comprises a closed box 24, one semicircular end of the pressure lever 21 is located inside the closed box 24, the outer wall of one side of the closed box 24 is hinged with the outer wall of the shell 1, a buckle 25 is fixedly connected with the outer wall of the other side of the closed box 24, a clamping groove 26 corresponding to the buckle 25 is arranged on the outer wall of the shell 1, when two binding posts enter the corresponding through holes 142, one end of the pressure lever 21 located in the through hole 142 can be abutted, and a slight extrusion effect is generated on the other side, limiting plate 22 and limiting spring 23 exist and can avoid the depression bar 21 to be pushed out the outside of through-hole 142, when needs are changed bayonet socket bulb, close switch 15, open the closed box 24 of casing 1 both sides, press two semicircular one ends of depression bar 21, just can squeeze back the inside of bayonet socket bulb from through-hole 142 with two terminals, just can take out bayonet socket bulb from sleeve 14 this moment, loosen two depression bars 21 again, two depression bars 21 just resume initial position under the effect that corresponds limiting spring 23, through setting up change device 2, need additionally look for the trouble of instrument again when can avoiding the user to change bayonet socket bulb, the work flow of changing bayonet socket bulb has been simplified, user's work efficiency has been promoted.

The buckle 25 comprises a rectangular clamping strip 251, one side of the clamping strip 251 is fixedly connected with a triangular clamping head 252, the closed box 24 is made of elastic plastic materials, the width of the clamping groove 26 is slightly larger than that of the buckle 25, the outer wall of one side of the closed box 24 is pressed down, the buckle 25 is pushed out of the clamping groove 26 from the surplus part of the clamping groove 26, and then the closed box 24 can be opened.

When the bayonet bulb is used, the bayonet bulb is inserted into the sleeve 14, the binding posts at the bottom of the bayonet bulb move downwards along the sliding grooves 141, when the bayonet bulb is inserted into the bottom of the sleeve 14, the two binding posts pop out from the bayonet bulb and enter the corresponding through holes 142 to abut against one ends of the pressure rods 21 in the through holes 142 and generate slight squeezing effect on the binding posts, the binding posts enter the corresponding through holes 142 to squeeze the contact blocks 144 with arc-shaped lower end surfaces to move upwards along the counter holes 143, the squeezing springs 145 are compressed, the contact blocks 144 are contacted with the contacts 146 at the hole bottoms of the corresponding counter holes 143, at the moment, the switch of the lighting circuit is only controlled by the switch 15, when the bayonet bulb needs to be replaced, the switch 15 is closed, the closed boxes 24 at the two sides of the shell 1 are opened, one semicircular ends of the two pressure rods 21 are pressed, the two binding posts can be squeezed back to the inside of the bayonet bulb from the through holes 142, and at the moment, the bayonet bulb can be taken out from the sleeve 14, through setting up change device 2, need additionally look for the trouble of instrument again when can avoiding the user to change the bayonet socket bulb, simplified the work flow of changing the bayonet socket bulb, promoted user's work efficiency.

Example 2

As shown in fig. 1, and with reference to fig. 1-4, the present invention further discloses a double-ended lamp holder, which comprises the lamp holder of embodiment 1, wherein the housing 1 is fixedly connected to the base 3 through two fixing blocks 16.

During the use, two casings 1 all pass through respective fixed block 16 fixed connection on base 3 to form one and possess two ports, can insert the double-ended lamp stand of two bayonet socket bulbs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A lamp holder comprising a housing (1), characterized in that: the inside of casing (1) is equipped with cavity (11), the bottom fixedly connected with battery (12) of cavity (11), upside fixedly connected with baffle (13) of battery (12), upside fixedly connected with sleeve (14) of baffle (13), the top of casing (1) is equipped with switch (15), the equal fixedly connected with fixed block (16) in outer wall both sides of casing (1), every the middle part of fixed block (16) all is equipped with screw hole (161), the outer wall both sides of casing (1) all are equipped with change device (2).

2. A lamp socket according to claim 1, wherein: the top of casing (1) is equipped with mounting hole (17), the pore wall of mounting hole (17) and the outer wall fixed connection of sleeve (14), the lateral wall of casing (1) is equipped with the hole of charging, charging hole fixedly connected with charging socket (18), fixedly connected with charging wire between charging socket (18) and battery (12).

3. A lamp socket according to claim 1, wherein: both sides of sleeve (14) inner wall all are equipped with spout (141), every the inner wall of spout (141) bottom all is equipped with through-hole (142), every the inner wall upside of through-hole (142) all is equipped with counter bore (143), every equal sliding connection has one to contact block (144) in counter bore (143), every contact block (144) and the hole bottom that corresponds counter bore (143) between all be fixed with extrusion spring (145), every contact block (144) are close to one side of extrusion spring (145) and the hole bottom of every counter bore (143) equal fixedly connected with contact (146).

4. A lamp socket according to claim 1, wherein: change device (2) and include depression bar (21), the one end and through-hole (142) sliding connection of depression bar (21), the other end of depression bar (21) pass casing (1) and with casing (1) sliding connection, the other end of depression bar (21) is established to semicircle, the middle part fixedly connected with limiting plate (22) of depression bar (21), two spacing springs (23) of fixedly connected with between the inner wall of limiting plate (22) and cavity (11).

5. A lamp holder as claimed in claim 4, wherein: the replacing device (2) further comprises a sealing box (24), one semicircular end of the pressing rod (21) is located inside the sealing box (24), the outer wall of one side of the sealing box (24) is hinged to the outer wall of the shell (1), a buckle (25) is fixedly connected to the outer wall of the other side of the sealing box (24), and a clamping groove (26) corresponding to the buckle (25) is formed in the outer wall of the shell (1).

6. A lamp holder as claimed in claim 5, wherein: the buckle (25) comprises a rectangular clamping strip (251), one side of the clamping strip (251) is fixedly connected with a triangular clamping head (252), and the closed box (24) is made of elastic plastic materials.

7. A double-ended lamp holder, comprising: a lamp holder comprising a lamp base according to any one of claims 1 to 6, said housing (1) being fixedly connected to said base (3) by means of two fixing blocks (16).

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