CN219933893U - Bolt movable head and lamp thereof - Google Patents

Abstract

The utility model relates to the technical field of lamps and discloses a plug pin movable head and a lamp thereof, wherein the plug pin movable head comprises a rotating seat and a fixed seat, and a first plug pin and a second plug pin are respectively arranged in the rotating seat and the fixed seat; the rotating seat and the fixed seat are respectively provided with a plurality of first jacks and second jacks which are arranged at equal intervals in a surrounding mode; the first plug pin is spliced with one of the second jacks, and the second plug pin is spliced with the corresponding first jack, so that the rotating seat and the fixed seat are limited; the first plug pin is inserted into a different second jack, so that the angle of the rotating seat is adjusted; the bolt movable head and the lamp thereof can quickly adjust the angle and stably maintain the angle, and can be suitable for most lamps, thereby reducing the types of production dies, realizing mass production and stock keeping to reduce delivery time, and having simple production mode.

Description

Bolt movable head and lamp thereof

Technical Field

The utility model relates to the technical field of lamps, in particular to a plug pin movable head and a lamp thereof.

Background

The bolt movable head is a mechanical structure and is used for fixing an object or connecting machine parts; it is generally composed of two parts: a fixed bottom and a movable top; the bottom is typically fixed to a surface, while the top can be rotated over a small range of angles; the movable head of the bolt is widely applied to various mechanical and industrial equipment, such as the fields of machining, assembly lines, automation systems and the like;

each desk lamp or floor lamp can be opened and closed at different angles for passing the UL 8-degree angle dumping test due to the weight of the lamp shade or the weight of the base and the like; however, in order to meet different movable head angles, each movable head opening and closing angle needs to be independently produced by opening a die, so that each product needs to be opened by an independent sand casting or die casting die.

The utility model aims to solve the technical problems that: the plug pin movable head can be suitable for most lamps.

Disclosure of Invention

The utility model aims to solve the technical problems that: the movable plug pin head is suitable for most lamps, so that the types of production dies are reduced, mass production and stock keeping can be realized, the delivery time is reduced, and the production mode is simple.

The plug pin movable head comprises a rotating seat and a fixed seat, wherein a first plug pin and a second plug pin are respectively arranged in the rotating seat and the fixed seat; the rotating seat and the fixed seat are respectively provided with a plurality of first jacks and second jacks which are arranged at equal intervals in a surrounding mode; the first plug pin is spliced with one of the second jacks, and the second plug pin is spliced with the corresponding first jack, so that the rotating seat and the fixed seat are limited; and plugging the first plug pin with a different second jack by changing the first plug pin, so as to adjust the angle of the rotating seat.

Preferably, a knob screw is also arranged; the bottom of the fixed seat is provided with a fixed part; and the knob screw sequentially penetrates through the rotating seat and the fixed seat and is in threaded connection with the fixed part, so that the connection between the rotating seat and the fixed seat is enhanced.

Preferably, the side surfaces of the fixed seat and the rotating seat are respectively formed with a first mounting groove and a second mounting groove which are communicated with the inside of the fixed seat and the rotating seat; and communication is also formed between the first mounting groove and the second mounting groove.

Preferably, the first bolt is vertically arranged between the rotating seat; the second bolt is vertically arranged between the fixed seat.

A lamp comprises a lamp body, a base and a lamp post connected with the base, wherein an extension rod is arranged on the lamp post; and the extension rod is connected with the lamp post and the extension rod is connected with the lamp body through the bolt movable head.

Preferably, the first mounting groove of the bolt movable head is fixedly mounted with the extension rod, and the second mounting groove of the bolt movable head is fixedly mounted with the lamp body.

Preferably, the number of extension rods is several; and the extension rods are also connected through the bolt movable heads.

Compared with the prior art, the utility model has the beneficial effects that: the bolt movable head and the lamp thereof can quickly adjust the angle and stably maintain the angle, and can be suitable for most lamps, thereby reducing the types of production dies, realizing mass production and stock keeping to reduce delivery time, and having simple production mode.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the movable head of the latch of the present utility model.

Fig. 2 is a schematic view of the structure of the rotating base of the present utility model.

Fig. 3 is a schematic view of a fixing base structure of the present utility model.

Fig. 4 is a schematic view of the exploded construction of fig. 1 according to the present utility model.

Fig. 5 is a schematic diagram of the overall structure of the lamp of the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 5 at a in accordance with the present utility model.

In the figure: a rotating seat 1; a fixing seat 2; a first plug 3; a second plug 4; a first jack 5; a second jack 6; a knob screw 7; a fixing part 8; a first mounting groove 9; a second mounting groove 10; an extension rod 11; a lamp body 12; a lamp post 13; a base 14; a latch movable head 20.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, in the embodiment of the present utility model, a movable head of a bolt includes a rotating base 1 and a fixed base 2, wherein a first bolt 3 and a second bolt 4 are respectively disposed inside the rotating base 1 and the fixed base 2; the rotating seat 1 and the fixed seat 2 are respectively provided with a plurality of first jacks 5 and second jacks 6 which are arranged at equal intervals in a surrounding mode; the first plug pin 3 is inserted into one of the second jacks 6, and the second plug pin 4 is inserted into the corresponding first jack 5, so that the rotating seat 1 and the fixed seat 2 are limited; and the angle of the rotating seat 1 is adjusted by changing the first plug pin 3 to be plugged with a second jack 6 which is different.

Further, a knob screw 7 is also arranged; the bottom of the fixed seat 2 is provided with a fixed part 8; and the knob screw 7 sequentially penetrates through the rotating seat 1, the fixed seat 2 and is in threaded connection with the fixed part 8, so that the connection between the rotating seat 1 and the fixed seat 2 is enhanced.

Specifically, when the angle of the rotating seat 1 needs to be adjusted, the knob screw 7 is unscrewed, so that the knob screw 7 is not in threaded connection with the fixing part 8, the rotating seat 1 can be slightly pulled out at the moment, the first plug pin 3 and the second plug pin 6 are in a disconnected connection state, and the second plug pin 4 and the first plug pin 5 are in a disconnected connection state; the rotary seat 1 and the fixed seat 2 are formed into an inserting state again after the rotary seat 1 is rotated to a required angle, and finally the knob screw 7 is screwed up, so that the angle of the rotary seat 1 can be adjusted; the fixing portion 8 may be provided in a semicircle shape.

Further, the side surfaces of the fixed seat 2 and the rotating seat 1 are respectively formed with a first mounting groove 9 and a second mounting groove 10 communicated with the inside of the fixed seat 2 and the rotating seat; and communication is also established between the first mounting groove 9 and the second mounting groove 10.

Specifically, the first mounting groove 9 and the second mounting groove 10 can be connected with the extension rod 11, the lamp body 12 or the lamp post 13; the cable of the lamp can also pass through the first mounting groove 9 or the second mounting groove 10 of the bolt movable head 20 so as to be electrically connected with the lamp body 12; the shape and size of the first mounting groove 9 and the second mounting groove 10 can be adjusted according to the connected rod body.

Further, the first bolt 3 is vertically arranged between the rotating seat 1; the second bolt 4 is vertically arranged between the fixed seat 2.

Specifically, the first plug pin 3 is vertically arranged with the rotating seat 1, so that the first plug pin 3 and the second plug hole 6 can be quickly and smoothly plugged; when the angle is required to be adjusted, the first plug pin 3 or the second plug pin 4 can be quickly plugged into the other jack, so that the angle can be quickly adjusted; the first bolt 3 and the second bolt 4 can be made of materials with higher rigidity, so that the plug-in stability is better.

A lamp comprises a lamp body 12, a base 14 and a lamp post 13 connected with the base 14, wherein an extension rod 11 is arranged on the lamp post 13; and the extension rod 11 is connected with the lamp post 13 and the extension rod 11 is connected with the lamp body 12 through the bolt movable head.

Specifically, during installation, the lamp post 13 and the extension rod 11 are connected by adopting a plug pin movable head 20; the plurality of extension rods 11 are also connected by adopting a bolt movable head 20; the uppermost extension rod 11 is also connected with the lamp body 12 by a bolt movable head 20; under the condition that the overall stability of the lamp can be maintained, the bolt movable head 20 can enable the adjustable angle range between the rod bodies to be close to three hundred sixty degrees; of course, the bolt movable head 20 enables the lamp to be folded and stored in an angle adjusting mode, so that space is saved and transportation is facilitated; the base 14 can be appropriately weighted to ensure that the whole lamp has better stability, so that the angle adjustment is better; a skid pad may also be provided at the bottom of the base 14 to enhance this skid resistance.

Further, the first mounting groove 9 of the bolt moving head 20 is fixedly mounted with the extension rod 11, and the second mounting groove 10 of the bolt moving head 20 is fixedly mounted with the lamp body 12.

Specifically, the first mounting groove 9 and the second mounting groove 10 of the plug pin movable head 20 can be connected with the extension rod 11, the lamp body 12 or the lamp post 13; and the cable of the lamp can also pass through the first mounting groove 9 or the second mounting groove 10 of the bolt movable head 20 so as to be electrically connected with the lamp body 12.

Further, the number of the extension bars 11 is several; and the extension rods 11 are also connected through the bolt movable heads 20.

Specifically, a plurality of extension rods 11 are arranged, and all the extension rods 11 are connected through the bolt movable heads 20, so that the angle of each extension rod 11 can be adjusted, the angle adjustable range of the lamp is larger, and the degree of freedom is wider; the extension rod 11, the lamp post 13, the lamp body 12 and the bolt movable head can be connected in a proper interference fit insertion manner, and can also be connected in a screw fixing manner; the plurality of extension bars 11 can adopt the same length of bar body or different length of bar body, and can be selected according to actual requirements.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (7)

1. The plug pin movable head comprises a rotating seat and a fixed seat, and is characterized in that a first plug pin and a second plug pin are respectively arranged in the rotating seat and the fixed seat; the rotating seat and the fixed seat are respectively provided with a plurality of first jacks and second jacks which are arranged at equal intervals in a surrounding mode; the first plug pin is spliced with one of the second jacks, and the second plug pin is spliced with the corresponding first jack, so that the rotating seat and the fixed seat are limited; and plugging the first plug pin with a different second jack by changing the first plug pin, so as to adjust the angle of the rotating seat.

2. The movable plug pin head according to claim 1, further comprising a knob screw; the bottom of the fixed seat is provided with a fixed part; and the knob screw sequentially penetrates through the rotating seat and the fixed seat and is in threaded connection with the fixed part, so that the connection between the rotating seat and the fixed seat is enhanced.

3. The movable plug pin head according to claim 1, wherein the fixed seat and the rotary seat are formed with a first mounting groove and a second mounting groove, respectively, which are communicated with the inside thereof; and communication is also formed between the first mounting groove and the second mounting groove.

4. The movable plug pin head according to claim 1, wherein the first plug pin is vertically disposed between the rotary seat; the second bolt is vertically arranged between the fixed seat.

5. A lamp comprises a lamp body, a base and a lamp post connected with the base, and is characterized in that an extension rod is arranged on the lamp post; and the extension rod and the lamp post and the extension rod and the lamp body are connected through the bolt movable head according to any one of claims 1-4.

6. A light fixture as recited in claim 5, wherein said first mounting slot of said plug pin movable head is fixedly mounted with said extension rod and said second mounting slot of said plug pin movable head is fixedly mounted with said light fixture.

7. A light fixture as recited in claim 5, wherein the number of extension rods is plural; and the extension rods are also connected through the bolt movable heads.