CN201215296Y - Improved structure of lamp - Google Patents

Abstract

The utility model discloses lamps and lanterns institutional advancement, be connected with a support arm pole between base and play light seat, and the base respectively is formed with a pin joint portion with the one end of play light seat, support arm pole both ends then respectively have the pivot, and with the base, the pin joint portion of play light seat is connected, wherein, respectively between base pin joint portion and support arm pole pivot, and between light seat pin joint portion and support arm pole pivot, be equipped with the subassembly that pushes away that forms by an elastomer and the friction disc combination of locating the elastomer both sides, push away to both sides friction disc by the elastomer normality, and to base and support arm pole simultaneously, play light seat and support arm pole constitute to push away and limiting displacement, make the base, can have no section angle of adjustment or convert into between light seat and support arm pole, and the normality has firm location effect.

Description

Improvement of lamp structure

technical field

The utility model relates to a lamp structure, and aims to provide an improved lamp structure that can adjust the angle or fold without steps, and obtain stable positioning effects before and after adjustment.

Background technique

At present, the structure of general lamps (such as table lamps or table lamps) basically includes a base, a light pole combined with the base and can be turned or retracted, and a lamp holder combined with the light pole. The light tube is used to provide desktop lighting, and the light pole is used to adjust the light direction of the lamp holder, making it convenient for people to do related work such as reading or office work.

However, in the existing structure of lamps, although the light pole has been designed to be able to bend and turn or to be retractable, it is limited by problems such as the connection type and joint structure between the lamp arm and the base, and the lamp holder. The lamp cannot be folded or the reduced volume after folding is limited. As shown in FIG. Angle adjustment, and the pivotal seat 911 and the rotating shaft 921 are further fixed with a bolt 93, so when the user wants to adjust the angle of the lamp holder 91, the bolt 93 must be loosened first, and then the lamp holder 91 is adjusted After the angle is fixed, the bolt 93 must be tightened again to obtain a stable angle fixing effect, and the operability is obviously not convenient and practical.

Utility model content

In view of this, the main purpose of the present invention is to provide an improved lamp structure capable of steplessly adjusting the angle.

Another object of the present invention is to provide an improved lamp structure that is easy to fold and store.

Another purpose of the present utility model is to provide an improved structure of a lamp with stable positioning effect in normal state.

In order to achieve the above purpose, the technical solution of the utility model is: an improved lamp structure, including: a base with a pivot joint formed at one end; a light outlet with a light-emitting unit and a pivot joint formed at one end; A support arm, each of which has a pivot at both ends, and is connected to the pivot joint of the base and the light-emitting seat; It is arranged between the pivotal part of the base and the pivot of the supporting arm, and between the pivotal part of the light outlet seat and the pivot of the supporting arm, and each set of pushing components includes an elastic body and is arranged on both sides of the elastic body friction plate.

In the lamp of the present invention, a support arm is connected between the base and the light-emitting seat, and a pivot joint is formed at one end of the base and the light-emitting seat. The connecting part is connected, wherein, between the pivotal part of the base and the pivot of the supporting arm, and between the pivotal part of the light outlet seat and the pivot of the supporting arm, there is an elastic body and two sides of the elastic body. The push assembly formed by the combination of the friction plates, uses the elastic body to normally push the friction plates on both sides, and at the same time forms a push and limit effect on the base and the support arm, and the light emitting seat and the support arm, so that the base, the light output The angle between the seat and the support arm can be adjusted or folded steplessly, and the user does not need to adjust other related parts to make the base, the light emitting seat and the support arm normally have a stable positioning effect.

It is worth mentioning that, compared with the conventional lamps, the utility model has the following advantages:

1. The overall structure is simple, there are few parts and components, and the assembly is convenient, which reduces the assembly cost.

2. The user does not need to adjust the relevant parts to make the base, the light-emitting seat and the support arm have a stable positioning effect in the normal state.

3. The angle between the base, the light outlet seat and the support arm can be adjusted arbitrarily and steplessly.

4. The folded lamps can be stacked and stored in order to reduce the storage volume.

Description of drawings

Figure 1 is a schematic structural diagram of a conventional lamp;

Fig. 2 is a structural perspective view of the first embodiment of the utility model;

Fig. 3 is an exploded view of the structure of the first embodiment of the utility model;

Fig. 4 is a structural sectional view of the first embodiment of the utility model;

Fig. 5 is a schematic diagram of the adjustment angle of the first embodiment of the present invention;

Fig. 6 is a folded schematic diagram of the first embodiment of the utility model;

Fig. 7 is a superimposed schematic diagram of the first embodiment of the utility model;

FIG. 8 is a folded schematic view of the second embodiment of the present invention.

【Description of figure number】

Base 1 Upper Bottom Cover 11

Bottom cover 12 Pivot joint 13

Body 131 Light-emitting seat 2

Upper mask 21 Lower mask 22

Pivot joint 23 sheet body 231

Lighting unit 24 Support arm 3

Pivot 31 Arrives at Block 311

The first storage tank 32 The second storage tank 33

Recessed hole 331 push assembly 4

Elastomer 41 Friction plate 42

Extension board 5 rail 51

Lamp holder 91 Pivot seat 911

Light pole 92 Rotating shaft 921

Bolt 93

Detailed ways

The features of the utility model can be clearly understood by referring to the detailed description of the drawings and the embodiments.

As shown in Figures 2 to 4, the lamp of the present invention includes: a base 1, a light outlet 2, a support arm 3 and at least two sets of pushing components 4, wherein:

The base 1 is composed of an upper bottom cover 11 and a lower bottom cover 12 , and a pivot portion 13 is formed at one end thereof.

The light outlet base 2 is composed of an upper mask 21 and a lower mask 22, and a pivot portion 23 is formed at one end thereof. The light outlet base 2 is provided with a light emitting unit 24 which is a lamp tube or a light emitting diode.

Both ends of the support arm 3 have pivots 31, which are connected to the pivot joints 13, 23 of the base 1 and the light outlet 2 to pivot mutually, and the side of the support arm 3 pivotally connected to the base 1 is provided with a The first accommodating groove 32 of the base 1 is folded and accommodated, and the other side pivotally connected with the light emitting base 2 is provided with a second accommodating groove 33 for the folding and accommodating of the light emitting base 2 .

These pushing components 4 are respectively provided between the pivot joint 13 of the base 1 and the pivot 31 of the support arm 3, and between the pivot 23 of the light outlet seat 2 and the pivot 31 of the support arm 3, and each A set of pushing assembly 4 further includes an elastic body 41 and friction plates 42 arranged on both sides of the elastic body 41; wherein, please refer to FIG. 1 The pivot joint 13 is provided with at least one piece 131, and the elastic body 41 and two friction plates 42 are arranged between the resisting block 311 and the piece 131; in addition, the other pivot 31 of the support arm 3 is also There is also at least one resisting block 311 , and at least one piece 231 is provided on the pivotal portion 23 of the light emitting seat 2 , and the elastic body 41 and two friction plates 42 are disposed between the resisting block 311 and the piece 231 .

Accordingly, the base 1, the light-emitting seat 2 and the support arm 3 are combined to form a Z-shaped lamp, and the elastic body 41 pushes against the friction plate 42 to both sides in a normal state, and at the same time supports the pivot 31 of the support arm 3. The resisting block 311 of the base 1 and the sheet body 131 of the pivot portion 13 of the base 1, the resisting block 311 of the supporting arm 3 pivot 31 and the sheet body 231 of the pivoting portion 23 of the light outlet seat 2 form a resisting and limiting effect, and the use of friction plates 42 friction force to increase the fixing effect, so that the base 1, the light outlet 2 and the support arm 3 can maintain a stable positioning effect in normal state.

In addition, the elastic body 41 only forms a resisting effect on the base 1, the light-emitting seat 2 and the support arm 3, so the base 1 and the light-exiting seat 2 can still support the pivot 31 of the arm 3 as the axis, and the angle can be adjusted steplessly arbitrarily , to adjust the required illumination angle (as shown in Figure 5), of course, as shown in Figure 6, the base 1 and the light outlet seat 2 can be easily and conveniently folded into the first and second accommodating grooves 32, 33 In addition, the two sides of the second accommodating groove 33 can further have concave holes 331, and the light emitting seat 2 can be easily opened through the concave holes 331; and as shown in Figure 7, the folded lamps can be stacked and stored , to reduce inventory volume.

Moreover, the base 1 is provided with an extension plate 5 on the side of the pivot portion 13, and the extension plate 5 is further connected with the base 1 through a rail 51 and pulled and slid, so that the whole lamp is more stable during use. With stability.

It is worth mentioning that, compared with the conventional lamps, the utility model has the following advantages:

1. The overall structure is simple, there are few parts and components, and the assembly is convenient, which reduces the assembly cost.

2. The user does not need to adjust the relevant parts to make the base, the light-emitting seat and the support arm have a stable positioning effect in the normal state.

3. The angle between the base, the light outlet seat and the support arm can be adjusted arbitrarily and steplessly.

4. The folded lamps can be stacked and stored in order to reduce the storage volume.

In summary, the utility model provides a better and feasible structure improvement of lamps and lanterns, and an application for a new patent is submitted in accordance with the law; the technical content and technical characteristics of the utility model have been disclosed as above, but those who are familiar with this technology may still The disclosure of the utility model makes various replacements and modifications without departing from the spirit of the utility model. Therefore, the protection scope of the present utility model should not be limited to those disclosed in the embodiments, but should include various replacements and modifications that do not deviate from the present utility model, and are covered by the scope of the following patent applications.

Claims (9)

1, a kind of fitting structure improvement is characterized in that, includes:

One base, an end is formed with the articulated section;

One bright dipping seat wherein is provided with luminescence unit, and an end is formed with the articulated section;

One support arm, its two ends respectively have pivot, and are connected with the articulated section of base, bright dipping seat; And

At least two groups constitute the pushing and pressing assembly of position-limiting action between base and support arm, bright dipping seat and support arm, be located at respectively between base articulated section and the support arm pivot, and be located between bright dipping seat articulated section and the support arm pivot, and each group pushing and pressing assembly comprises an elastomer and the friction plate of being located at the elastomer both sides.

2, fitting structure as claimed in claim 1 improvement is characterized in that, this base is combined by a bottom on one and a lower bottom cover.

3, fitting structure as claimed in claim 1 improvement is characterized in that, this bright dipping seat by light shield on one and once light shield combine.

4, fitting structure improvement as claimed in claim 1 is characterized in that the side that this support arm and base articulate is provided with first storage tank.

5, fitting structure improvement as claimed in claim 4 is characterized in that these first storage tank both sides have shrinkage pool.

6, fitting structure improvement as claimed in claim 1 is characterized in that the side that this support arm and bright dipping seat articulate is provided with second storage tank.

7, fitting structure improvement as claimed in claim 1 it is characterized in that this base is provided with extension board in this side of articulated section, and this extension board further is connected slippage by rail bar with base.

8, fitting structure improvement as claimed in claim 1 is characterized in that, the support arm pivot is provided with at least one piece that supports, and the base articulated section is provided with at least one lamellar body, and elastomer and two friction plates then are arranged at this and support between piece and this lamellar body.

9, fitting structure improvement as claimed in claim 1 is characterized in that, the support arm pivot is provided with at least one piece that supports, and bright dipping seat articulated section is provided with at least one lamellar body, and elastomer and two friction plates then are arranged at this and support between piece and this lamellar body.

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