Retractable and adjustable table lamp for learning table

Abstract

The utility model discloses a desk lamp capable of being stored and adjusted for a study desk, which relates to the technical field of desk lamps and comprises a box body, a first fixing block is fixedly mounted in the middle of one side of the box body, and two symmetrically distributed first springs are fixedly mounted in the middle of one side of the first fixing block. First limiting rods are fixedly mounted at the opposite ends of the two first springs, one sides of the two first limiting rods penetrate through the box body, a first connecting block is rotatably mounted on one side of the box body, first limiting grooves are formed in the two sides of the first connecting block, and the two first limiting rods are slidably clamped in the first limiting grooves; a first supporting rod is fixedly mounted at the top end of the first connecting block, and a second supporting rod is slidably clamped in the middle of the first supporting rod, the table lamp can be integrally stored in the box body, so that the table lamp is more convenient to carry, and when not used, the table lamp is placed in the box body, and damage caused by external factors is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of table lamps, in particular to a foldable and adjustable table lamp for a study table. Background Art

[0002] As we all know, a desk lamp refers to an electric lamp with a base that is placed on a table. Its main function is lighting, which is convenient for reading, studying, and working:

[0003] However, the existing table lamps do not have a storage function and can only be simply folded. However, the size is still large and inconvenient to carry. In addition, the angle adjustment of the lamp is limited and cannot be adjusted at multiple angles, making the table lamp inconvenient for users to use. Utility Model Content

[0004] In order to solve the problem that the existing table lamps can only be simply folded and cannot be stored, and the lamps of the table lamps cannot be adjusted at multiple angles, which brings inconvenience to users; the purpose of the utility model is to provide a table lamp that can be stored and adjusted for a study table.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a storable and adjustable desk lamp for a study table, comprising a box body, a first fixed block is fixedly installed in the middle of one side of the box body, two symmetrically distributed first springs are fixedly installed in the middle of one side of the first fixed block, first limiting rods are fixedly installed at opposite ends of the two first springs, one side of the two first limiting rods passes through the box body, a first connecting block is rotatably installed on one side of the box body, first limiting grooves are opened on both sides of the first connecting block, and two first limiting rods are slidably clamped in the inside of the first limiting grooves, a first support rod is fixedly installed on the top of the first connecting block, a second support rod is slidably clamped in the middle of the first support rod, a second spring is fixedly installed on the lower part of the second support rod, a second limiting rod is fixedly installed on one end of the second spring, a side of the second limiting rod passes through the second support rod, a second connecting block is fixedly installed on the top of the second support rod, a third connecting block is rotatably installed in the middle of the second connecting block, and a lighting lamp body is fixedly installed on the top of the third connecting block.

[0006] Preferably, a second fixed block is fixedly installed in the middle of the top end of the second connecting block, two symmetrically distributed third springs are fixedly installed on the upper part of the second fixing block, third limiting rods are fixedly installed on the opposite ends of the two third springs, the two third limiting rods both pass through the second connecting block, third limiting grooves are opened on both sides of the third connecting block, and one side of the two third limiting rods is slidably clamped inside the third limiting grooves.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. The present application can store the entire desk lamp inside a box, thereby making the desk lamp more convenient to carry, and when not in use, the desk lamp can be placed inside the box to avoid damage caused by external factors.

[0009] 2. The present application can adjust the lighting lamp body at multiple angles, making it more convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0013] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0014] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.

[0015] Figure 5 It is a schematic diagram of the partial cross-section structure of the utility model.

[0016] In the figure: 1. box body; 11. first connecting block; 12. first fixing block; 13. first spring; 131. first telescopic rod; 132. first limiting rod; 133. first limiting groove; 2. first support rod; 21. second limiting rod; 211. second limiting groove; 22. second spring; 221. second telescopic rod; 3. second support rod; 31. second connecting block; 32. second fixing block; 33. third spring; 331. third telescopic rod; 34. third limiting rod; 341. third limiting groove; 35. third connecting block; 4. lighting lamp body. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-5 As shown, the utility model provides a storable and adjustable desk lamp for a study table, comprising a box body 1, a first fixing block 12 is fixedly installed in the middle of one side of the box body 1, two symmetrically distributed first springs 13 are fixedly installed in the middle of one side of the first fixing block 12, the opposite ends of the two first springs 13 are fixedly installed with first limiting rods 132, one side of the two first limiting rods 132 both penetrate the box body 1, a first connecting block 11 is rotatably installed on one side of the box body 1, both sides of the first connecting block 11 are provided with first limiting grooves 133, and the two first limiting rods 132 are slidably clamped in the first Inside the limiting groove 133, the first supporting rod 2 is fixedly installed on the top of the first connecting block 11, the second supporting rod 3 is slidably clamped in the middle of the first supporting rod 2, the second spring 22 is fixedly installed on the lower part of the second supporting rod 3, the second limiting rod 21 is fixedly installed on one end of the second spring 22, the second limiting rod 21 passes through one side of the second supporting rod 3, the second connecting block 31 is fixedly installed on the top of the second supporting rod 3, the third connecting block 35 is rotatably installed in the middle of the second connecting block 31, the lighting lamp body 4 is fixedly installed on the top of the third connecting block 35, and the box body 1 is set.

[0019] A second fixed block 32 is fixedly installed in the middle of the top end of the second connecting block 31, and two symmetrically distributed third springs 33 are fixedly installed on the upper part of the second fixed block 32. The two third springs 33 are fixedly installed with third limiting rods 34 at the opposite ends. The two third limiting rods 34 both penetrate the second connecting block 31, and third limiting grooves 341 are opened on both sides of the third connecting block 35. One side of the two third limiting rods 34 is slidably clamped inside the third limiting grooves 341.

[0020] Two symmetrically distributed first telescopic rods 131 are fixedly installed in the middle of one side of the first fixed block 12, and the telescopic ends of the two first telescopic rods 131 are fixedly installed in the middle of one side of the first limiting rod 132. By setting the first telescopic rod 131, it is more stable when the first limiting rod 132 limits the first connecting block 11.

[0021] A second telescopic rod 221 is fixedly installed at the lower part of the second support rod 3, and the telescopic end of the second telescopic rod 221 is fixedly installed at the middle part of one side of the second limiting rod 21. By setting the second telescopic rod 221 and connecting the second telescopic rod 221 with the second limiting rod 21, the second limiting rod 21 is more stable when limiting and fixing the second support rod 3.

[0022] A second limiting groove 211 is opened on one side of the first support rod 2, and one side of the second limiting rod 21 is slidably clamped inside the second limiting groove 211. By setting the second limiting groove 211, the second limiting rod 21 is popped out under the reaction force of the second spring 22, so that it is clamped inside the second limiting groove 211, thereby fixing the second support rod 3.

[0023] Two symmetrically distributed third telescopic rods 331 are fixedly installed on the upper part of the second fixed block 32, and the telescopic ends of the two third telescopic rods 331 are fixedly installed on the middle part of one side of the third limiting rod 34. By setting the third telescopic rod 331 and connecting the third telescopic rod 331 with the third limiting rod 34, the stability of the third telescopic rod 331 limiting the third connecting block 35 is guaranteed.

[0024] Working principle: In actual use, by squeezing the first limiting rod 132 inward, the middle part of the first limiting rod 132 enters the interior of the first fixing block 12, and the thinner part of the first limiting rod 132 is inside the first limiting groove 133, and the limiting is ensured to ensure that the middle part of the first limiting rod 132 is completely out of the first limiting groove 133. At the same time, the lighting lamp body 4 can be pulled upward, so that the lighting lamp body 4 can be away from the box body 1, so as to drive the first support rod 2 to rotate, so as to reach a suitable angle, and the first limiting rod 132 is released. Under the reaction force of the first spring 13, the two first limiting rods 132 are ejected, so that the middle part of the first limiting rod 132 is stuck inside the first limiting groove 133, and the fixation is completed;

[0025] By pressing the second limiting rod 21 inward, the middle part of the second limiting rod 21 is away from the inside of the second limiting groove 211, so that the thinner part of the second limiting rod 21 enters the inside of the second limiting groove 211, which ensures that the second limiting rod 21 completely falls off the inside of the second limiting groove 211, thereby pulling the second support rod 3 to move up and down. At this time, the thinner part of the second limiting rod 21 slides inside the second limiting groove 211. When it reaches a suitable length, the second limiting rod 21 is released under the reaction force of the second spring 22, and the second limiting rod 21 is ejected, so that the middle part of the second limiting rod 21 is stuck in the inside of the second limiting groove 211, thereby completing the fixation of the second support rod 3. The device can be stored by reverse operation, so that the first support rod 2 and the second support rod 3 are located inside the box body 1, and at this time the lighting lamp body 4 is slidably stuck in the upper part of the box body 1, that is, the device can be stored;

[0026] By squeezing the two third limiting rods 34 inward, the middle part of the third limiting rods 34 is moved away from the inside of the third limiting groove 341. At the same time, the thinner part of the third limiting rods 34 enters the inside of the third limiting groove 341, which ensures that the middle part of the third limiting rods 34 is completely separated from the inside of the third limiting groove 341. At this time, the third connecting block 35 on which the lighting lamp body 4 is installed can be rotated, that is, the angle of the lighting lamp body 4 can be adjusted.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A stowable and adjustable desk lamp for a study table, comprising a box body (1), characterized in that: A first fixing block (12) is fixedly installed in the middle of one side of the box body (1), two symmetrically distributed first springs (13) are fixedly installed in the middle of one side of the first fixing block (12), first limiting rods (132) are fixedly installed at opposite ends of the two first springs (13), one side of the two first limiting rods (132) passes through the box body (1), a first connecting block (11) is rotatably installed on one side of the box body (1), first limiting grooves (133) are opened on both sides of the first connecting block (11), the two first limiting rods (132) are slidably clamped in the inside of the first limiting grooves (133), and the first connecting block A first support rod (2) is fixedly installed on the top of the (11), a second support rod (3) is slidably mounted in the middle of the first support rod (2), a second spring (22) is fixedly installed on the lower part of the second support rod (3), a second limiting rod (21) is fixedly installed on one end of the second spring (22), the second limiting rod (21) passes through one side of the second support rod (3), a second connecting block (31) is fixedly installed on the top of the second support rod (3), a third connecting block (35) is rotatably mounted in the middle of the second connecting block (31), and a lighting lamp body (4) is fixedly installed on the top of the third connecting block (35).

2. A stowable and adjustable desk lamp for a study table as claimed in claim 1, characterized in that: A second fixing block (32) is fixedly installed at the middle of the top end of the second connecting block (31); two symmetrically distributed third springs (33) are fixedly installed at the upper part of the second fixing block (32); third limiting rods (34) are fixedly installed at opposite ends of the two third springs (33); the two third limiting rods (34) both penetrate the second connecting block (31); third limiting grooves (341) are opened on both sides of the third connecting block (35); one side of the two third limiting rods (34) is slidably clamped inside the third limiting grooves (341).

3. A stowable and adjustable desk lamp for a study table as claimed in claim 1, characterized in that: Two symmetrically distributed first telescopic rods (131) are fixedly mounted in the middle of one side of the first fixed block (12), and the telescopic ends of the two first telescopic rods (131) are fixedly mounted in the middle of one side of the first limiting rod (132).

4. The foldable and adjustable desk lamp for a study table as claimed in claim 1, characterized in that: A second telescopic rod (221) is fixedly mounted at the lower portion of the second support rod (3), and a telescopic end of the second telescopic rod (221) is fixedly mounted at the middle portion of one side of the second limiting rod (21).

5. The foldable and adjustable desk lamp for a study table as claimed in claim 1, characterized in that: A second limiting groove (211) is provided on one side of the first support rod (2), and one side of the second limiting rod (21) is slidably clamped inside the second limiting groove (211).

6. A stowable and adjustable desk lamp for a study table as claimed in claim 2, characterized in that: Two symmetrically distributed third telescopic rods (331) are fixedly mounted on the upper part of the second fixed block (32), and the telescopic ends of the two third telescopic rods (331) are fixedly mounted on the middle part of one side of the third limiting rod (34).

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