CN211694466U

CN211694466U - Desk lamp base

Info

Publication number: CN211694466U
Application number: CN201922128437.4U
Authority: CN
Inventors: 张秀志
Original assignee: Hubei Engineering University
Current assignee: Hubei Engineering University
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-16
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a desk lamp base, comprises a box bod, the latch fitting, two backup pads and two elastic components, the inside cavity of box body and level set up, two backup pads horizontal sliding mounting respectively is in the box body upper end, and slide to being close to each other or keeping away from each other along left right direction on the box body, two elastic components are arranged in between two backup pads, and the one end of two elastic components is connected fixedly with the box body respectively, the other end of two elastic components is connected fixedly with two backup pads respectively, under the external force effect, the elastic tension that two elastic components were overcome to two backup pads slides to keeping away from each other, or cancel external force, two backup pads remove to being close to each other under the effect of two elastic component restoring forces respectively, the latch fitting can be locked two backup pads on the box body by the latch fitting when two backup pads slide to keeping. When the table lamp is used in a bed, the two supporting plates are moved away from each other, so that the using area of the base of the table lamp is increased, and a table does not need to be additionally equipped.

Description

Desk lamp base

Technical Field

The utility model relates to the technical field of household appliances, in particular to desk lamp base.

Background

The desk lamp is a household small appliance used for lighting in daily life, the general desk lamp only has a simple lighting function, the chassis of the existing desk lamp is fixed, when the desk lamp is used in a bed for reading, the chassis of the desk lamp can not be stably supported on the bed, and meanwhile, a desk is additionally arranged to place books.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a desk lamp base, the technical scheme of adoption is:

a desk lamp base comprises a box body, a clamping and locking piece, two supporting plates and two elastic pieces, wherein the box body is hollow and horizontally arranged, the two supporting plates are respectively horizontally and slidably arranged at the upper end of the box body, and the upper end of the box body slides to be close to or far away from each other along the left-right direction, the two elastic pieces are arranged between the two supporting plates, one end of each of the two elastic pieces is fixedly connected with the box body, the other end of each of the two elastic pieces is fixedly connected with the two supporting plates, under the action of external force, the two support plates slide to be far away from each other by overcoming the elastic tension of the two elastic pieces, or the external force is cancelled, the two supporting plates move to be close to each other under the action of the restoring force of the two elastic pieces respectively, the locking piece is arranged on the box body, and when the two supporting plates slide to be far away from each other, the two supporting plates can be locked on the box body by the locking piece.

Preferably, the card latch fitting includes connecting rod and card strip, box body upper end middle part is equipped with the opening, the connecting rod sets up along controlling the direction level in the box body, and its both ends respectively with the left and right sides inner wall of box body rotates the connection, the card strip along controlling the direction level setting, and with connecting rod interval distribution, the card strip with connect fixedly through a connecting rod between the connecting rod, under the exogenic action, two the backup pad slides to keeping away from each other, the card strip upset and by the opening stretches out the box body to being located between two backup pads, cancel external force, two the backup pad is two under the effect of elastic component restoring force to be close to each other and with the both ends of card strip offset, in order to keep away from two each other the backup pad locking is in the box body upper end.

Preferably, two one side that the backup pad is close to each other is equipped with the recess respectively, the lower part at card strip both ends is equipped with respectively with two the boss that the recess matches, under the exogenic action, two the backup pad is overcome two elastic tension of elastic component slides to keeping away from each other, the card strip upset to two keep away from each other between the backup pad, cancel external force, two the backup pad is two slide to being close to each other under the effect of elastic component restoring force, and two the boss imbeds respectively in the recess, in order to keep away from each other two the backup pad locking is in the box body upper end.

Preferably, the utility model also comprises four support rods, the front and the back sides of the lower end of the box body are respectively provided with an installation groove, the notches of the two mounting grooves are respectively downward, two ends of each mounting groove respectively extend to the left end and the right end of the corresponding side, the four supporting rods are combined in pairs, two groups of the supporting rods are respectively and horizontally arranged in the two mounting grooves along the left and right directions, and the ends of the two supporting rods in the same group, which are far away from each other, are respectively and rotatably connected with the left and right ends corresponding to the inner walls of the mounting grooves, under the exogenic action, four the bracing piece can rotate respectively to vertical state, or rotate to the horizontality and accomodate respectively and be corresponding in the mounting groove, four the middle part of bracing piece is equipped with the retaining member respectively, every the retaining member is used for corresponding respectively the bracing piece is locked and is being corresponded on the wall of the groove bottom of mounting groove.

Preferably, each locking member comprises a clamping block, a bolt and a first spring, two clamping grooves communicated with the bottom wall of the mounting groove at the same side are respectively arranged at the front side and the rear side of the box body, slots communicated with the inside of the four clamping grooves are respectively arranged at one side of the upper end of each clamping groove, the clamping blocks are arranged on the corresponding supporting rods and extend into the corresponding clamping grooves, the first springs are horizontally arranged at one ends of the clamping blocks, which are far away from the corresponding supporting rods, along the left-right direction, one ends of the first springs are fixedly connected with the corresponding clamping blocks, the other ends of the first springs are fixedly connected with the corresponding bolts, each bolt extends into the corresponding slot, under the action of external force, the four bolts overcome the elastic tension of the first springs and move to the corresponding clamping grooves, the four supporting rods rotate to a vertical state respectively, or the four supporting rods rotate to a horizontal state respectively and are, the four first springs are compressed, the four clamping blocks respectively extend into the corresponding clamping grooves, and the four clamping blocks respectively extend into the corresponding slots under the action of the restoring force of the corresponding first springs.

Preferably, still include cell phone stand, any one the upper end of backup pad is equipped with the slot, cell phone stand sets up along the fore-and-aft direction in the slot, cell phone stand rear end with the both sides inner wall of slot rotates to be connected, and under the exogenic action, cell phone stand upwards rotates to the top of slot, or rotates downwards to accomodate in the slot.

Preferably, the mobile phone support comprises a support plate, a clamping plate and a support rod, the support plate is horizontally arranged in the groove along the front-back direction, the rear end of the support plate is rotatably connected with the inner walls of the two sides of the groove, a plurality of groove bodies are arranged on the groove bottom wall of the groove between the inner wall of the rear side of the groove and the rear end of the support plate at intervals along the front-back direction, the clamping plate is vertically and fixedly arranged at the rear end of the lower end of the support plate, the edge of the lower end of the clamping plate is bent forwards, the support rod is horizontally arranged above the support plate along the front-back direction, the front end of the support rod is rotatably connected with the upper end of the support plate, the support plate rotates to the upper side of the groove under the action of external force, one end of the support rod, which is far away from the support plate, rotates and extends into any one of the groove bodies, the mobile phone is vertically clamped between the, one end of the supporting rod, which is far away from the supporting plate, rotates to be attached to the supporting plate.

Preferably, still include two second springs and two curved grip blocks, arbitrary one still be equipped with the circular recess in the backup pad, two the grip block is vertical respectively and places left and right sides in the circular recess, and the arc mouth of the two is close to each other, two the second spring sets up two along controlling the direction level respectively one side that the grip block deviates from each other, and two the one end that the second spring is close to each other two one side that the grip block was kept away from each other is connected fixedly, the other end of the two respectively with circular recess inner wall connection is fixed, two the grip block is used for the centre gripping to place the cup between the two arc mouth.

When the table lamp is used in a bed, the two supporting plates are moved away from each other, so that the using area of the base of the table lamp is increased, a table does not need to be additionally arranged, and the table lamp is more convenient to use.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a top view of a base of a desk lamp according to an embodiment of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

fig. 4 is a front view of the desk lamp base according to the embodiment of the present invention;

FIG. 5 is an enlarged view at C of FIG. 4;

fig. 6 is a schematic structural view of the mobile phone stand according to the embodiment of the present invention.

The specific meanings of the reference numerals are:

1. a box body; 11. mounting grooves; 12. a card slot; 13. a slot; 2. a latch member; 21. a connecting rod; 22. Clamping the strip; 23. a boss; 3. a support plate; 31. a groove; 32. a transition plate; 33. a trench; 34. a trough body; 35. a circular groove; 4. an elastic member; 5. a support bar; 6. a locking member; 61. a clamping block; 62. a bolt; 63. a first spring; 7. a mobile phone support; 71. a support plate; 72. clamping the plate; 73. a strut; 8. a second spring; 9. and (4) clamping the plate.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-6, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, an embodiment of the present invention is provided, in which the desk lamp base includes a box body 1, a locking member 2, two supporting plates 3 and two elastic members 4, the box body 1 is hollow and horizontally disposed, the two supporting plates 3 are respectively horizontally slidably mounted on the upper end of the box body, the upper end of the box body slides along the left and right direction to be close to or away from each other, the two elastic members 4 are disposed between the two supporting plates, one end of each of the two elastic members is respectively connected and fixed with the box body 1, the other end of each of the two elastic members 4 is respectively connected and fixed with the two supporting plates 3, under the action of an external force, the two supporting plates 3 slide to be away from each other by overcoming the elastic tension of the two elastic members 4, or the external force is removed, the two supporting plates 3 respectively move to be close to each other under the action of the restoring force of, the setting of latch fitting 2 is in on the box body 1, and two the backup pad slides to when keeping away from each other can by latch fitting 2 is with two the backup pad is locked on the box body.

When needing to use desk lamp and desk simultaneously, the drive two on the desk lamp base backup pad 3 is kept away from each other, and utilizes latch fitting 2 is with two keep away from each other backup pad 3 locks 1 upper end of box body, makes the support area increase of desk lamp base upper end need not additionally to be equipped with the desk, and it is more convenient to use.

Preferably, the locking member 2 comprises a connecting rod 21 and a locking strip 22, an opening is arranged in the middle of the upper end of the box body 1, the connecting rod 21 is horizontally arranged in the box body 1 along the left-right direction, and both ends thereof are respectively rotatably connected with the inner walls of the left and right sides of the box body 1, the clamping strips 22 are horizontally arranged along the left and right directions, and are distributed at intervals with the connecting rods, the clamping strips are connected and fixed with the connecting rods through a connecting rod, under the effect of external force, two backup pad 3 slides to keeping away from each other, card strip 22 upset and by the opening stretches out box body 1 to being located between two backup pads 3, cancel external force, two backup pad 3 is two under the effect of elastic component 4 restoring force to be close to each other and with the both ends of card strip 22 offset, in order to keep away from each other two backup pad 3 locks are in box body 1 upper end.

When the desk lamp base is used as a desk, the two support plates 3 are driven by external force to overcome the elastic tension of the two elastic pieces 4 and slide to be far away from each other, then the clamping strip 22 is rotated to enable the clamping strip 22 to extend out of the box body 1 from the opening and be located between the two support plates 3, the external force is removed, and the two support plates 3 are close to each other and abut against the two ends of the clamping strip 22 under the action of the restoring force of the two elastic pieces 4 so as to lock the two support plates 3;

need not to use during the desk lamp base, external drive is two backup pad 3 overcomes two elastic tension of elastic component 4 slides to keeping away from each other, two card strip 22 between backup pad 3 is by under the effect of gravity the opening falls extremely in the box body 1, after removing external force, two backup pad 3 is two remove to being close to each other under the effect of elastic component 4 restoring force.

The clamping strip 22 stably clamps the two supporting plates 3 at positions far away from each other, so that the structure is stable and reliable.

A plurality of clamping strips 22 which are uniformly distributed along the circumferential direction at intervals and have different lengths are arranged on the connecting rod 21, so that the expansion area of the supporting plate 3 is different in size, and the use is more convenient.

Still include and cross cab apron 32, it sets up two to cross cab apron 32 along left right direction level backup pad 3 is close to the top of one side each other, just cross the lower extreme of cab apron 32 respectively with two one side sliding connection that backup pad 3 upper end is close to each other, the lower extreme of box body 1 is equipped with rather than the inside through-hole that link up, under the exogenic action, two backup pad 3 slides to keeping away from each other, and two one side that backup pad 3 is close to each other all is located cross the below of cab apron 32.

Two backup pad 3 slides to keeping away from the back each other, the opening of box body 1 upper end is located two between the backup pad 3, cross cab apron 32 and shelter from two between the backup pad 3, avoid because of keeping away from each other two clearance between the backup pad 3 influences the use of desk lamp base.

Preferably, two one side that backup pad 3 is close to each other is equipped with recess 31 respectively, the lower part at card strip 22 both ends is equipped with respectively with two boss 23 that recess 31 matches, under the exogenic action, two backup pad 3 overcomes two elastic tension of elastic component 4 slides to keeping away from each other, card strip 22 upset to two keep away from each other between the backup pad 3, cancel external force, two backup pad 3 is two slide to being close to each other under the effect of elastic component 4 restoring force, and two boss 23 imbeds two respectively in the recess 31, in order to keep away from each other two backup pad 3 locks be in box body 1 upper end.

The two grooves 31 enable the bosses 23 at the two ends of the clamping strip 22 to be respectively clamped into the grooves, so that the clamping strip 22 is stably supported at one end of the two support plates 3 close to each other.

Wherein, 1 upper end of box body is equipped with two spouts along controlling length direction, and two spouts are along preceding back direction interval distribution, every the both ends of spout extend respectively to with the left and right sides of box body 1 flushes, two 3 lower extremes of backup pad are equipped with respectively with two spout complex slider, every the slider of 3 lower extremes of backup pad is installed respectively in two spouts, and can follow respectively the spout slides.

Every elastic component 4 includes the spring respectively, two the spring is respectively along controlling the direction level setting two in the spout, two elastic component 4 distributes in proper order along controlling the direction, and is located two between the slider, two the one end that the spring is close to each other respectively with the spout lateral wall is connected fixedly, and the two one end of keeping away from each other is two respectively the slider is connected fixedly.

The two support plates 3 overcome the elastic tension of the two elastic members 4 to slide away from each other under the action of external force, or the external force is cancelled, and the two support plates 3 slide and approach each other under the action of the restoring force of the two elastic members 4.

Preferably, the utility model also comprises four support rods 5, the front and the back sides of the lower end of the box body 1 are respectively provided with an installation groove 11, the notches of the two mounting grooves 11 are respectively downward, two ends of each mounting groove 11 respectively extend to the left end and the right end of the corresponding side, four support rods 5 are arranged in a group in pairs, and the two groups of support rods 5 are respectively horizontally arranged in the two mounting grooves 11 along the left-right direction, and the ends of the two support rods 5 in the same group far away from each other are respectively connected with the left end and the right end of the inner wall of the corresponding mounting groove 11 in a rotating way, under the exogenic action, four bracing piece 5 can rotate respectively to vertical state, or rotate to the horizontality and accomodate respectively and correspond in the mounting groove 11, four the middle part of bracing piece 5 is equipped with retaining member 6 respectively, every retaining member 6 is used for respectively corresponding bracing piece 5 locking is in corresponding on the groove diapire of mounting groove 11.

Four retaining members 6 are respectively with four bracing piece 5 locking is corresponding in the mounting groove 11, the lower extreme of box body 1 can regard as storage platform to use, or four retaining member 6 unblock, four bracing piece 5 rotates to vertical state respectively, the desk lamp base can regard as the desk to use, and it is more convenient to use.

Preferably, each locking member 6 includes a clamping block 61, a bolt 62 and a first spring 63, two clamping grooves 12 penetrating through the bottom wall of the mounting groove 11 at the same side are respectively disposed on the front and back sides of the box body 1, slots 13 penetrating through the four clamping grooves 12 are respectively disposed on one side of the upper end of the four clamping grooves 12, the clamping block 61 is mounted on the corresponding support rod 5 and extends into the corresponding clamping groove 12, the first spring 63 is horizontally disposed at one end of the clamping block 61 departing from the corresponding support rod 5 along the left-right direction, one end of the first spring 63 is fixedly connected with the corresponding clamping block 61, the other end of the first spring is fixedly connected with the corresponding bolt 62, each bolt 62 extends into the corresponding slot 13, and under the action of external force, the four bolts 62 overcome the elastic tension of the first spring 63 and move into the corresponding clamping grooves 12, the four supporting rods 5 rotate to be in a vertical state respectively, or the four supporting rods 5 rotate to be horizontal respectively and are stored in the corresponding mounting grooves 11, the four first springs 63 are compressed, the four clamping blocks 61 extend into the corresponding clamping grooves 12 respectively, and the four clamping blocks extend into the corresponding slots 13 under the action of restoring force corresponding to the first springs 63 respectively.

Bolt 62 passes through first spring 63 is installed and is being corresponded fixture block 61 upper end, the external force compression first spring 63, bolt 62 removes to corresponding in the draw-in groove 12, retaining member 6 unblock, four bracing piece 5 rotates respectively to vertical state, four bracing piece 5 supports respectively on the bed, can regard as the desk to use, and it is more convenient to use, need not with when the desk lamp base uses as the desk, with four bracing piece 5 rotates respectively to the horizontality and accomodates and is corresponding in mounting groove 11, and makes four bolt 62 inserts respectively and corresponds in slot 13, so that four retaining member 6 is with four bracing piece 5 locking respectively is corresponding in mounting groove 11, be convenient for accomodating of desk lamp base avoids the desk lamp base occupies extra space.

Preferably, the mobile phone support 7 further comprises a slot 33 formed in the upper end of any one of the support plates 3, the mobile phone support 7 is arranged in the slot 33 along the front-back direction, the rear end of the mobile phone support 7 is rotatably connected with the inner walls of the two sides of the slot 33, and under the action of external force, the mobile phone support 7 is rotated upwards to the position above the slot 33 or rotated downwards to be accommodated in the slot 33.

When the mobile phone support 7 needs to be used, the mobile phone support 7 is rotated upwards to the upper side of the groove 33, so that the desk lamp base can be used for supporting a mobile phone or a flat plate, a person lying in bed can use the desk lamp base conveniently, and after the desk lamp base is used, the mobile phone support 7 is rotated downwards to be stored in the groove 33.

Wherein, one the upper end of backup pad 3 is fixed with the desk lamp, cell phone stand 7 fixed mounting is in another the upper end of backup pad 3.

Preferably, the mobile phone holder 7 includes a support plate 71, a clamping plate 72 and a support rod 73, the support plate 71 is horizontally disposed in the groove 33 along the front-back direction, the rear end of the support plate 71 is rotatably connected with the inner walls of the two sides of the groove 33, a plurality of groove bodies 34 are disposed on the bottom wall of the groove 33 between the inner wall of the rear side of the groove and the rear end of the support plate 71, the clamping plate 72 is vertically and fixedly mounted at the rear end of the lower end of the support plate 71, the edge of the lower end of the clamping plate 72 is bent forward, the support rod 73 is horizontally disposed above the support plate 71 along the front-back direction, the front end of the support rod is rotatably connected with the upper end of the support plate 71, the support plate 71 rotates above the groove under the action of an external force, one end of the support rod 73, which is far away from the support plate 71, rotates and extends into any one of the groove bodies 34, the mobile phone is vertically clamped between the support, or the support plate 71 rotates downwards to be accommodated in the groove 33, and one end of the support rod 73, which is far away from the support plate 71, rotates to be attached to the support plate 71.

The mobile phone or the flat plate is placed in front of the bending parts of the support plate 71 and the clamping plate 72, and the support rod 73 extends into different groove bodies 34 to adjust the inclination angle of the support plate 71, so that the mobile phone or the flat plate is suitable for realizing different angles, and is more convenient to use.

Preferably, still include two second springs 8 and two curved grip blocks 9, arbitrary one still be equipped with circular recess 35 in the backup pad 3, two grip blocks 9 vertical placing respectively the left and right sides in the circular recess 35, and the arc mouth of the two is close to each other, two second spring 8 sets up two along controlling the direction level respectively one side that grip blocks 9 deviates from each other, and two the one end that second spring 8 is close to each other two one side that grip blocks 9 kept away from each other is connected fixedly, the other end of the two respectively with circular recess 35 inner wall connection is fixed, two grip blocks 9 are used for the centre gripping to place the cup between the two arc mouth.

Under the action of external force, the two clamping plates 9 overcome the elastic tension of the two second springs 8 and are far away from each other, a cup is placed between the two arc openings of the two clamping plates 9, and the two clamping plates 9 are close to each other under the action of the restoring force of the two second springs 8 so as to clamp the cup between the two arc openings.

Circular recess 35 is used for placing the cup, avoids the cup emptys on the desk lamp base.

Wherein, the circular groove 35 and the groove 33 are both located at the right side of the rear end of the support plate 3, so as to prevent the circular groove 35 and the groove 33 from occupying the use space at the upper end of the support plate 3.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The desk lamp base is characterized by comprising a box body (1), a clamping and locking piece (2), two supporting plates (3) and two elastic pieces (4), wherein the box body (1) is hollow and horizontally arranged, the two supporting plates (3) are respectively arranged at the upper end of the box body in a horizontal sliding manner, the upper end of the box body slides along the left and right directions to be close to or away from each other, the two elastic pieces (4) are arranged between the two supporting plates, one ends of the two elastic pieces are respectively connected and fixed with the box body (1), the other ends of the two elastic pieces (4) are respectively connected and fixed with the two supporting plates (3), under the action of external force, the two supporting plates (3) overcome the elastic tension of the two elastic pieces (4) and slide to be away from each other, or the external force is cancelled, the two supporting plates (3) respectively move to be close to each other under the action of the restoring force of the two elastic pieces (4), the setting of card latch fitting (2) is in on the box body (1), and two the backup pad slides to when keeping away from each other can by card latch fitting (2) are with two the backup pad is locked on the box body.

2. The desk lamp base as claimed in claim 1, wherein the locking member (2) comprises a connecting rod (21) and a locking strip (22), an opening is arranged in the middle of the upper end of the box body (1), the connecting rod (21) is horizontally arranged in the box body (1) along the left-right direction, two ends of the connecting rod are respectively connected with the inner walls of the left side and the right side of the box body (1) in a rotating manner, the locking strip (22) is horizontally arranged along the left-right direction and is distributed at intervals with the connecting rod, the locking strip (22) and the connecting rod (21) are fixedly connected through a connecting rod, under the action of external force, the two support plates (3) slide to be far away from each other, the locking strip (22) is overturned and extends out of the box body (1) from the opening to be located between the two support plates (3), the external force is removed, the two support plates (3) are close to each other and abut against two ends of the locking strip (22) under the action of the, so as to lock the two support plates (3) which are far away from each other at the upper end of the box body (1).

3. The desk lamp base as claimed in claim 2, wherein one side of each of the two support plates (3) close to each other is provided with a groove (31), the lower portions of the two ends of the clamping strip (22) are provided with bosses (23) matching with the two grooves (31), the two support plates (3) slide to close to each other under the restoring force of the two elastic members (4) after external force is removed, and the two bosses (23) are respectively embedded into the two grooves (31).

4. The desk lamp base as claimed in any one of claims 1-3, further comprising four support rods (5), wherein the front and rear sides of the lower end of the box body (1) are respectively provided with a mounting groove (11), the notches of the two mounting grooves (11) face downwards, the two ends of each mounting groove (11) extend to the left and right ends of the corresponding side, two sets of the four support rods (5) are horizontally arranged in the two mounting grooves (11) along the left and right directions, respectively, one end of each set of the two support rods (5) far away from each other is rotatably connected with the left and right ends of the inner wall of the corresponding mounting groove (11), under the action of external force, the four support rods (5) can be rotated to the vertical state or rotated to the horizontal state and respectively accommodated in the corresponding mounting grooves (11), four the middle part of bracing piece (5) is equipped with retaining member (6) respectively, every retaining member (6) are used for respectively will corresponding bracing piece (5) locking is corresponding on the tank bottom wall of mounting groove (11).

5. The desk lamp base as claimed in claim 4, wherein each locking member (6) comprises a clamping block (61), a bolt (62) and a first spring (63), two clamping grooves (12) penetrating through the bottom wall of the mounting groove (11) on the same side are respectively arranged on the front side and the rear side of the box body (1), a slot (13) penetrating through the four clamping grooves (12) is respectively arranged on one side of the upper end of each clamping groove (12), the clamping block (61) is mounted on the corresponding support rod (5) and extends into the corresponding clamping groove (12), the first spring (63) is horizontally arranged at one end of the clamping block (61) deviating from the corresponding support rod (5) along the left-right direction, one end of the first spring (63) is fixedly connected with the corresponding clamping block (61), the other end of the first spring is fixedly connected with the corresponding bolt (62), each bolt (62) extends into the corresponding slot (13), under the exogenic action, four bolt (62) are overcome the elastic tension of first spring (63) removes to corresponding in draw-in groove (12), four bracing piece (5) rotate respectively to vertical state, or four bracing piece (5) rotate respectively to the level and accomodate and correspond in mounting groove (11), compress four first spring (63), four fixture block (61) stretch into respectively correspond in draw-in groove (12), four the fixture block is respectively corresponding first spring (63) restoring force effect stretches into down and corresponds in slot (13).

6. The desk lamp base as claimed in any one of claims 1-3, further comprising a mobile phone holder (7), wherein a groove (33) is formed in the upper end of any one of the support plates (3), the mobile phone holder (7) is arranged in the groove (33) along the front-back direction, the rear end of the mobile phone holder (7) is rotatably connected with the inner walls of the two sides of the groove (33), and under the action of external force, the mobile phone holder (7) rotates upwards to the position above the groove (33) or rotates downwards to be accommodated in the groove (33).

7. The desk lamp base as claimed in claim 6, wherein the mobile phone holder (7) comprises a support plate (71), a clamping plate (72) and a support rod (73), the support plate (71) is horizontally arranged in the groove (33) along the front-back direction, the rear end of the support plate (71) is rotatably connected with the inner walls of the two sides of the groove (33), the bottom wall of the groove (33) is provided with a plurality of grooves (34) distributed at intervals along the front-back direction between the inner wall of the rear side of the groove and the rear end of the support plate (71), the clamping plate (72) is vertically and fixedly arranged at the rear end of the lower end of the support plate (71), the lower end edge of the clamping plate (72) is bent forwards, the support rod (73) is horizontally arranged above the support plate (71) along the front-back direction, and the front end of the support rod is rotatably connected with the upper end of the support plate (71), and under the action of an external force, the support plate (71) rotates to the upper side of the groove, one end of the support plate (71) far away from the support plate (73) rotates and extends into any one of the groove bodies (34), the mobile phone is vertically clamped between the support plate (71) and the clamping plate (72), or the support plate (71) rotates downwards to be stored in the groove (33), and one end of the support plate (71) far away from the support plate (73) rotates to be attached to the support plate (71).

8. The desk lamp base as claimed in any one of claims 1-3, further comprising two second springs (8) and two arc-shaped clamping plates (9), wherein a circular groove (35) is further formed in any one of the supporting plates (3), the two clamping plates (9) are respectively vertically placed on the left side and the right side of the circular groove (35), the arc openings of the two clamping plates are close to each other, the two second springs (8) are respectively horizontally arranged on one side, away from each other, of the two clamping plates (9) along the left-right direction, one sides, away from each other, of the two clamping plates (9) at one ends, close to each other, of the two second springs (8) are fixedly connected, the other ends of the two clamping plates are fixedly connected with the inner wall of the circular groove (35), and the two clamping plates (9) are used for clamping a cup placed between the arc openings.