Lamp holder
Technical Field
The utility model relates to the technical field of lighting lamps, in particular to a lamp cap.
Background
The lamp cap is connected to the end of the lamp wire and is used for installing the bulb, and the lamp cap is the end of the bulb and is also the connecting part of the light source and the external power supply. The light source is connected with electricity through the lamp cap to generate a luminous phenomenon. The lamp cap is various in variety and comprises a plastic bakelite lamp cap, a ceramic lamp cap, a metal lamp cap, a wood lamp cap and the like. The wiring modes of the lamp cap are also various, such as riveting type, locking type, inserting type, twins type and the like.
After the lamp cap is used for a long time, the copper sheet or the copper ring in the lamp cap can easily generate faults such as oxidization, when the copper sheet or the copper ring fails, the new lamp cap can be directly replaced in a household, but in places such as enterprises and the like where more lamps are used, the cost can be increased by directly replacing the lamp cap, the cost can be effectively reduced by directly replacing the copper sheet or the copper ring, and when the copper sheet and the copper ring are replaced, the copper sheet and the copper ring are relatively inconvenient to replace, so that the maintenance and replacement process of the copper sheet and the copper ring is too difficult.
Disclosure of utility model
The utility model aims to solve the problems that the copper sheet and the copper ring are inconvenient to replace when the copper sheet and the copper ring are replaced, so that the copper sheet and the copper ring are difficult to maintain and replace in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a lamp holder, includes casing one, casing two and connecting piece, casing one and casing two constitute the lamp holder casing, casing one and casing two bottom threaded connection have the back lid, block has copper sheet and copper circle in casing one and the casing two, the connecting piece is established on casing one, the connecting piece still includes the connecting rod, the connecting rod is used for constituteing the lamp holder casing with casing one and casing two grafting.
Preferably, the first shell and the second shell are respectively provided with a clamping plate at the bottom, slots are formed in the clamping plates, the copper sheets are positioned in the slots of the two clamping plates, the copper sheets can be inserted into the slots, and the copper sheets can be directly taken down for replacement when the copper sheets are replaced in the later stage.
Preferably, the inside integrative extension of card plywood has the elastic end that deforms elasticity, and when the copper sheet was in the slot, can carry out certain power extrusion to the elastic end, and the elastic end can carry out the centre gripping to the copper sheet, makes the copper sheet carry out more stable installation.
Preferably, the first bottom of casing and casing two bottom departments all are equipped with the draw-in groove, copper circle bottom an organic whole extends there is the link, the link is buckled, the link is in the draw-in groove between casing one and the casing two, and the link on the copper circle is convenient for copper circle and power cord carry out electric connection, and the draw-in groove is in the draw-in groove through buckling, can be to copper circle fixed mounting between casing one and casing two.
Preferably, the copper sheet top is equipped with connecting terminal, all be equipped with the screw on the link of connecting terminal and copper circle, the power cord is connected with the link on connecting terminal and the copper circle respectively, can carry out the electricity with connecting terminal and copper circle with the power cord is firm through the screw and be connected.
Preferably, the first and second bottoms of the shell are respectively provided with a through groove, the connecting terminal is positioned in the through groove, and the connecting terminal can be exposed through the through grooves so as to be convenient for connecting the power line on the connecting terminal.
Preferably, the first connecting block is arranged at the joint of the first shell and the second shell, the second connecting block is arranged at the joint of the second shell and the first shell, the first connecting block is provided with a connecting groove, the second connecting block is arranged in the connecting groove, the first connecting block is connected with the second connecting block through a connecting piece, the second connecting block can go in and out of the connecting groove on the first connecting block when the first shell is connected with the second shell, and then the first connecting block and the second connecting block can be connected together through the connecting rod.
Preferably, the first connecting block and the second connecting block are respectively provided with a jack, the connecting rod is positioned in the jack of the first connecting block and the jack of the second connecting block, and the connecting rod is inserted into the jack of the first connecting block and the jack of the second connecting block to connect the first shell with the second shell together.
Preferably, the connecting piece further comprises a fixed block, a movable hole is formed in the fixed block, one end of the connecting rod is movably located in the movable hole, a moving plate and a spring are arranged on the outer side of the connecting rod, the spring is located between the moving plate and the fixed block, the spring can push the connecting rod to be stably located in the jack, and stable connection between the first shell and the second shell is ensured.
Preferably, the first junction of casing symmetry is equipped with two sets of connecting pieces, connects through the movable rod between a set of connecting piece of homonymy, the movable rod both ends are connected with the movable plate on a set of connecting piece respectively, can stimulate the connecting rod on a set of connecting piece of homonymy through the movable rod and carry out synchronous movement, be convenient for shift out the connecting rod from the jack on the connecting block two.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the lamp cap shell is divided into the first shell and the second shell, so that the lamp cap shell can be detached, the copper sheet and the copper ring are installed in an inserting mode, and the copper sheet or the copper ring can be directly taken down for replacement when the copper sheet or the copper ring is replaced;
The connecting piece that sets up can be in the same place casing one with casing two stable connection, and when separating casing one with casing two, the maintenance personal of being convenient for is quick with casing one with casing two tear open, more be convenient for maintenance personal maintains the lamp holder, makes it can be quick simple change copper sheet or copper circle in the lamp holder.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a view showing the connection of the housing with the connector according to the present utility model;
FIG. 4 is a view showing a second structure of the housing of the present utility model;
FIG. 5 is a view showing the structure of the clamping plate of the present utility model;
FIG. 6 is a structural view of a connector according to the present utility model;
Fig. 7 is a structural view of the connection block of the present utility model.
The figure number shows that 1, a first shell, 11, a clamping groove, 12, a through groove, 13, a first connecting block, 131, an inserting hole, 132, a connecting groove, 2, a second shell, 21, a second connecting block, 3, a rear cover, 4, a copper sheet, 5, a copper ring, 6, a clamping plate, 61, a slot, 62, an elastic end, 7, a connecting piece, 71, a connecting rod, 72, a spring, 73, a fixed block, 74, a moving plate and 8, and a moving rod.
Detailed Description
The present utility model is described in further detail below with reference to the accompanying drawings.
The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Examples:
Referring to fig. 1-6, a lamp holder includes a first housing 1, a second housing 2, and a connecting member 7, wherein the first housing 1 and the second housing 2 form a lamp holder housing, the bottom ends of the first housing 1 and the second housing 2 are in threaded connection with a rear cover 3, copper sheets 4 and copper rings 5 are clamped in the first housing 1 and the second housing 2, the connecting member 7 is arranged on the first housing 1, the connecting member 7 includes a connecting rod 71 and a fixed block 73, a movable hole is arranged on the fixed block 73, one end of the connecting rod 71 is movably arranged in the movable hole, a movable plate 74 and a spring 72 are arranged outside the connecting rod 71, the spring 72 is arranged between the movable plate 74 and the fixed block 73, and the connecting rod 71 is used for splicing the first housing 1 and the second housing 2 to form the lamp holder housing.
Further, the first shell 1 is provided with the first connecting block 13 at the joint with the second shell 2, the second shell 2 is provided with the second connecting block 21 at the joint with the first shell 1, the first connecting block 13 is provided with the connecting groove 132, the second connecting block 21 is positioned in the connecting groove 132, the first connecting block 13 is connected with the second connecting block 21 through the connecting piece 7, the first connecting block 13 and the second connecting block 21 are respectively provided with the jack 131, the connecting rod 71 is positioned in the jack 131 of the first connecting block 13 and the second connecting block 21, the second connecting block 21 can be positioned in the connecting groove 132 of the first connecting block 13 when the first shell 1 and the second shell 2 are connected, then the connecting rod 71 is inserted into the jack 131 of the first connecting block 13 and the second connecting block 21 to connect the first shell 1 and the second shell 2 together, and the connecting rod 71 can be pushed to be stably positioned in the jack 131 through the spring 72, and stable connection between the first shell 1 and the second shell 2 is ensured.
When the copper sheet 4 or the copper ring 5 is required to be replaced during maintenance of the lamp cap, the rear cover 3 is firstly rotated and taken down, the moving rods 8 on the two sides of the first shell 1 are pulled upwards, the moving plates 74 can be pulled to move upwards through the moving rods 8, then the connecting rods 71 are driven to move upwards, the connecting rods 71 can be moved out of the jacks 131 on the second connecting block 21, then the first shell 1 and the second shell 2 can be separated, and the copper sheet 4 and the copper ring 5 can be exposed.
In the embodiment of the application, the bottoms of the inner sides of the first shell 1 and the second shell 2 are respectively provided with the clamping plates 6, the clamping plates 6 are provided with the slots 61, the copper sheets 4 are positioned in the slots 61 on the two clamping plates 6, the copper sheets 4 can be inserted into the slots 61, and when the copper sheets 4 are replaced, the first shell 1 and the second shell 2 are separated, the copper sheets 4 can be directly pulled outwards, and the copper sheets 4 can be directly taken down for maintenance and replacement.
Wherein, the inside integrative extension of card board 6 has the elastic end 62 that has deformation elasticity, and when copper sheet 4 was in slot 61, can carry out certain power extrusion to elastic end 62, and elastic end 62 can carry out the centre gripping to copper sheet 4, makes copper sheet 4 carry out more stable installation.
The clamping grooves 11 are formed in the bottoms of the first shell 1 and the second shell 2, the connecting ends are integrally extended from the bottoms of the copper rings 5, the connecting ends are bent, the connecting ends on the copper rings 5 are located in the clamping grooves 11 between the first shell 1 and the second shell 2, the copper rings 5 are convenient to electrically connect with a power line, the clamping grooves 11 are located in the clamping grooves 11 through bending, the copper rings 5 can be fixedly installed between the first shell 1 and the second shell 2, after the first shell 1 is separated from the second shell 2, the copper rings 5 can be pulled outwards, the copper sheets 4 or the copper rings 5 can be directly taken down for maintenance and replacement, and the copper sheets 4 or the copper rings 5 in the lamp holder can be quickly and simply replaced when maintenance personnel maintain the lamp holder more conveniently.
Still further, copper sheet 4 top is equipped with connecting terminal, all is equipped with the screw on the connecting terminal and the link of copper circle 5, and the power cord is connected with connecting terminal and the link on the copper circle 5 respectively, can be with the power cord firm with connecting terminal and copper circle 5 carry out the electricity through the screw and be connected, casing one 1 all is equipped with logical groove 12 with casing two 2 bottoms, and connecting terminal is in logical groove 12, can expose through logical groove 12 connecting terminal, is convenient for connect the power cord on the connecting terminal.
The application is in a detachable state as a whole, so that the copper sheet 4 and the copper ring 5 in the lamp cap are conveniently exposed, the copper sheet 4 and the copper ring 5 can be directly taken down for replacement, and when maintenance personnel maintain the lamp cap, the copper sheet 4 or the copper ring 5 in the lamp cap can be quickly and simply replaced.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.