CN210088548U - Middle school student is with study desk lamp convenient to installation is fixed - Google Patents
Middle school student is with study desk lamp convenient to installation is fixed Download PDFInfo
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- CN210088548U CN210088548U CN201920536951.9U CN201920536951U CN210088548U CN 210088548 U CN210088548 U CN 210088548U CN 201920536951 U CN201920536951 U CN 201920536951U CN 210088548 U CN210088548 U CN 210088548U
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- fixedly connected
- rod
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- desk lamp
- groove
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Abstract
The utility model relates to a desk lamp technical field, and a well student uses study desk lamp convenient to installation is fixed is disclosed, including the diaphragm, the upper end left side fixedly connected with stay tube of diaphragm, the bracing piece slides in the stay tube and cup joints, the upper end of bracing piece extends to outside the stay tube and fixedly connected with horizontal pole, the lower extreme right side fixedly connected with light of horizontal pole, there is the lead screw lower extreme left side of diaphragm through first screw hole threaded connection, be equipped with the fixed plate on the pole wall of lead screw, one side of fixed plate is cup jointed through the pole wall slip of round hole and lead screw, the lower extreme of lead screw passes round hole and fixedly connected with knob, the left side fixedly connected with dead lever of stay tube. The utility model discloses, install fixed desk lamp fast when can convenient to use, be applicable to the desktop of different thickness moreover and use, also can place books on the desk lamp simultaneously to books are difficult for turning over the page, and the student of being convenient for learns and uses.
Description
Technical Field
The utility model relates to a desk lamp technical field especially relates to a well student is with study desk lamp convenient to installation is fixed.
Background
The light sources of writing desk lamps generally fall into four broad categories, incandescent lamps, tungsten halogen lamps, fluorescent lamps and LEDs. Three types of light sources have respective advantages and disadvantages. When a writing desk lamp is purchased, in addition to the optical performance of the writing desk lamp, other performances are checked to be qualified. One-pull, two-tune, three-shake and four-touch. Pulling means pulling the power cord plug away from the socket and pulling the power cord out of the lamp cavity with force to see whether the connection of the power cord is firm. The power cord cannot fall off the lamp cavity. The adjustment means that various working positions of the desk lamp can be adjusted, the desk lamp cannot make sound during adjustment, and the working positions can be conveniently and reliably locked after adjustment. The table lamp is turned to the most unfavorable working position, then the plane on which the table lamp is placed is slightly shaken, whether the stand lamp is easy to overturn or not is judged, and the stability of the table lamp is poor, so that the table lamp is easy to overturn. The touch is to touch a lamp cover or other heating parts which are easy to touch when in use to scald hands after the desk lamp is lighted for a period of time so as to prevent accidental scalding in future use.
Among the prior art, the desk lamp is convenient for middle school student to use, but directly places the space that can occupy the desktop at the desktop during the use, is knocked over easily moreover, breaks the bulb, takes place dangerously, and the function singleness of desk lamp is not convenient for place books moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the desk lamp is directly placed in the desktop space that can occupy the desktop among the prior art, the desk lamp is also knocked down easily, breaks the bulb, takes place dangerously, and the function singleness of desk lamp is not convenient for place the problem of books moreover, and the middle school student who provides a be convenient for install fixed is with study desk lamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a study desk lamp for middle school students, which is convenient to mount and fix, comprises a transverse plate, a supporting tube is fixedly connected with the left side of the upper end of the transverse plate, a supporting rod is sleeved in the supporting tube in a sliding manner, the upper end of the supporting rod extends out of the supporting tube and is fixedly connected with a cross rod, the right side of the lower end of the cross rod is fixedly connected with an illuminating lamp, the left side of the lower end of the cross plate is connected with a screw rod through a first threaded hole in a threaded manner, a fixing plate is arranged on the rod wall of the screw rod, one side of the fixing plate is in sliding sleeve joint with the rod wall of the screw rod through a round hole, the lower end of the screw rod passes through the round hole and is fixedly connected with a knob, the left side of the supporting tube is fixedly connected with a fixed rod, a supporting plate is obliquely arranged at the right end of the fixed rod, a sleeve is fixedly connected at the left side of the supporting plate, the bolt is sleeved in the sleeve, and the rod wall of the fixed rod is in threaded connection with the bolt through the second threaded hole.
Preferably, the rectangular channel has been seted up to the lower extreme of diaphragm, the rectangular channel slides and has cup jointed the rectangular block, the equal fixedly connected with slider in the left and right sides upper end of rectangular block, the spout has all been seted up to the both sides that the rectangular channel is relative, two the spout cooperatees with two sliders respectively, the rectangle through-hole has been seted up to the upper end of diaphragm, be equipped with the brake lever in the rectangle through-hole, the pole wall of brake lever is rotated through pivot and the relative both sides of rectangle through-hole and is connected, be equipped with hemispherical structure's lug in the rectangle through-hole, the lug is connected with the upper end contact.
Preferably, a first spring is arranged in the sliding groove, one end of the first spring is fixedly connected with the lower side of the sliding block, the other end of the first spring is fixedly connected with the lower side of the sliding groove, and a rubber block is fixedly connected with the lower end of the rectangular block.
Preferably, the upper end of the fixed plate is fixedly connected with a plurality of uniformly distributed rubber strips, and the cross sections of the rubber strips are of diamond structures.
Preferably, the installation block is fixedly connected to the lower side of the right end of the supporting plate, through grooves are formed in two opposite sides of the installation block, connecting rods are arranged in the through grooves, rod walls on two opposite sides of each connecting rod are respectively rotatably connected with two opposite sides of the corresponding through groove through a shaft pin, a torsion spring is sleeved on each shaft pin in a sliding mode, one end of each torsion spring is fixedly connected with one side of each through groove, the other end of each torsion spring is fixedly connected with the rod wall of each connecting rod, and a rectangular rod is sleeved on one end, far away from each shaft pin, of each connecting rod in a sliding mode through a rectangular through hole.
Preferably, a strip-shaped groove is formed in the wall of the rectangular rod, an annular block is connected to the strip-shaped groove in a sliding mode, one side of the annular block is fixedly connected with one side of the rectangular through hole, a guide rod is sleeved in the annular block in a sliding mode, and two ends of the guide rod are fixedly connected with two opposite sides of the strip-shaped groove respectively.
Preferably, the rod wall of the guide rod is sleeved with a second spring in a sliding mode, one end of the second spring is fixedly connected with one side of the annular block, the other end of the second spring is fixedly connected with one side of the strip-shaped groove, and the rod wall of the rectangular rod is fixedly connected with a pull rod.
Preferably, the center of the supporting plate is provided with a clamping groove, and the upper side of the clamping groove is communicated with the upper end of the supporting plate.
Preferably, the upper side of the left end of the supporting tube is in threaded connection with a limiting bolt through a third threaded hole, and one end of the limiting bolt penetrates through the third threaded hole to be in contact connection with the rod wall of the supporting rod.
Preferably, two placing plates are fixedly connected to the pipe walls of two opposite sides of the supporting pipe, and placing grooves are formed in the upper ends of the two placing plates.
Compared with the prior art, the utility model provides a well student is with study desk lamp convenient to installation is fixed possesses following beneficial effect:
1. this middle school student is with study desk lamp convenient to installation is fixed, through setting up the brake lever on the diaphragm, move the brake lever with the hand, the brake lever drives lug extrusion rectangular block, the rectangular block atress removes and drives rubber block extrusion table limit, thereby install fixed desk lamp fast when can convenient to use, with the knob of twisting, the knob rotates and drives the lead screw rotation, the lead screw rotates and makes the fixed plate remove with first screw hole interact, and then can adjust the distance between fixed plate and the diaphragm, can be applicable to the desktop use of different thickness.
2. This well student uses study desk lamp convenient to installation is fixed, through setting up torque spring on the pivot, place books in the backup pad, it makes the rectangular rod remove to stimulate the connecting rod with the hand, be convenient for place books after the rectangular rod removes, loosen the connecting rod, torque spring resets and promotes the connecting rod and make the rectangular rod remove, the rectangular rod removes and can be fixed with the books after spreading out open, the student of being convenient for uses, when needing to turn over the page, the books paper of direct pulling one side, the paper is with the rectangular rod separation back of one of them, it makes another rectangular rod remove to stimulate the pull rod with the hand, the paper of being convenient for after the rectangular rod removes is through making the paper turn over the page, loosen the pull rod, the second spring promotes the rectangular rod and removes and resets, can.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, install fixed desk lamp fast when can convenient to use, be applicable to the desktop of different thickness moreover and use, also can place books on the desk lamp simultaneously to books are difficult for turning over the page, and the student of being convenient for learns and uses.
Drawings
Fig. 1 is a schematic structural view of a study desk lamp for middle school students, which is convenient to mount and fix according to the present invention;
fig. 2 is a right side view of the study desk lamp for middle school students, which is convenient to mount and fix according to the present invention;
fig. 3 is a top view of a middle support plate of a learning desk lamp for middle school students, which is convenient to mount and fix according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
fig. 5 is an enlarged view of the structure at B in fig. 3.
In the figure: 1 lead screw, 2 horizontal plates, 3 rectangular blocks, 4 brake levers, 5 fixed rods, 6 placing plates, 7 limiting bolts, 8 support rods, 9 transverse rods, 10 lighting lamps, 11 support tubes, 12 support plates, 13 bolts, 14 convex blocks, 15 rubber blocks, 16 fixed plates, 17 rubber strips, 18 knobs, 19 clamping grooves, 20 mounting blocks, 21 rectangular rods, 22 first springs, 23 annular blocks, 24 connecting rods, 25 strip-shaped grooves, 26 guide rods, 27 second springs, 28 torsion springs, 29 sliding grooves and 30 sliding blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, a study desk lamp for middle school students convenient to mount and fix comprises a horizontal plate 2, a supporting tube 11 is fixedly connected to the left side of the upper end of the horizontal plate 2, a supporting rod 8 is slidably sleeved in the supporting tube 11, a limiting bolt 7 is connected to the upper side of the left end of the supporting tube 11 through a third threaded hole in a threaded manner, one end of the limiting bolt 7 passes through the third threaded hole to be in contact connection with the wall of the supporting rod 8, the upper end of the supporting rod 8 extends out of the supporting tube 11 and is fixedly connected with a cross rod 9, a lighting lamp 10 is fixedly connected to the right side of the lower end of the cross rod 9, the power input end of the lighting lamp 10 is electrically connected with an external power supply through a wire and a control switch, the technology is widely applied in life, and a person skilled in the art knows that many descriptions are not repeated, a lead, the upper end of the fixed plate 16 is fixedly connected with a plurality of uniformly distributed rubber strips 17, the cross sections of the plurality of rubber strips 17 are of diamond structures, one side of the fixed plate 16 is in sliding sleeve connection with the rod wall of the screw rod 1 through a round hole, the lower end of the screw rod 1 penetrates through the round hole and is fixedly connected with a knob 18, the knob 18 is screwed by hand, the screw rod 1 is driven to rotate by the rotation of the knob 18, the fixed plate 16 is moved by the interaction of the rotation of the screw rod 1 and a first threaded hole, further, the distance between the fixed plate 16 and the transverse plate 2 can be adjusted, the fixed plate can be suitable for tabletops with different thicknesses, the left side of the support tube 11 is fixedly connected with a fixed rod 5, the right end of the fixed rod 5 is obliquely provided with a support plate 12, the left side of the support plate 12 is fixedly, the rectangular groove is internally and slidably sleeved with a rectangular block 3, sliders 30 are fixedly connected to the upper ends of the left side and the right side of the rectangular block 3, sliding grooves 29 are formed in the two opposite sides of the rectangular groove, the two sliding grooves 29 are respectively matched with the two sliders 30, a first spring 22 is arranged in each sliding groove 29, one end of each first spring 22 is fixedly connected with the lower side of each slider 30, the other end of each first spring 22 is fixedly connected with the lower side of each sliding groove 29, a rubber block 15 is fixedly connected to the lower end of the rectangular block 3, a rectangular through hole is formed in the upper end of the transverse plate 2, a brake rod 4 is arranged in each rectangular through hole, the rod wall of each brake rod 4 is rotatably connected with the two opposite sides of each rectangular through hole through a rotating shaft, a convex block 14 with a hemispherical structure is arranged in each rectangular through hole, the convex block 14 is in contact connection with the upper ends of the rectangular, thereby can install fixed desk lamp fast when convenient to use.
The lower side of the right end of the supporting plate 12 is fixedly connected with an installation block 20, two opposite sides of the installation block 20 are respectively provided with a through groove, two through grooves are respectively provided with a connecting rod 24, two rod walls of two opposite sides of the connecting rod 24 are respectively connected with two opposite sides of the through groove in a rotating way through a shaft pin, one shaft pin is sleeved with a torsion spring 28 in a sliding way, one end of the torsion spring 28 is fixedly connected with one side of the through groove, the other end of the torsion spring 28 is fixedly connected with a rod wall of the connecting rod 24, one end of the connecting rod 24 far away from the shaft pin is sleeved with a rectangular rod 21 in a sliding way through a rectangular through hole, books are placed on the supporting plate 12, the connecting rod 24 is pulled by hands to move the rectangular rod 21, the books can be conveniently placed after the rectangular rod 21 is moved, the connecting rod 24 is loosened, the torsion spring, a strip-shaped groove 25 is formed in the rod wall of the rectangular rod 21, an annular block 23 is connected in the strip-shaped groove 25 in a sliding manner, one side of the annular block 23 is fixedly connected with one side of the rectangular through hole, a guide rod 26 is sleeved in the annular block 23 in a sliding manner, two ends of the guide rod 26 are respectively fixedly connected with two opposite sides of the strip-shaped groove 25, a second spring 27 is sleeved on the rod wall of the guide rod 26 in a sliding manner, one end of the second spring 27 is fixedly connected with one side of the annular block 23, the other end of the second spring 27 is fixedly connected with one side of the strip-shaped groove 25, a pull rod is fixedly connected to the rod wall of the rectangular rod 21, when page turning is needed, book paper on one side is directly pulled, after the paper is separated from one rectangular rod 21, the other rectangular rod 21 is moved by pulling the pull rod with a hand, after the rectangular rod 21 is moved, the paper is turned over the page, can accomplish the centre gripping to books, draw-in groove 19 has been seted up in the center department of backup pad 12, and draw-in groove 19's upside and backup pad 12's upper end intercommunication, the spine of books is convenient for place to draw-in groove 19, and two equal fixedly connected with place board 6 on the 11 relative both sides pipe walls of stay tube, and the standing groove has all been seted up to two upper ends of placing board 6, is convenient for plant green planting, beautifies the desk lamp.
In the utility model, when in use, the brake lever 4 is moved by hand, the brake lever 4 drives the lug 14 to extrude the rectangular block 3, the rectangular block 3 is forced to move to drive the rubber block 15 to extrude the desk edge, thereby the desk lamp can be quickly installed and fixed when in use, the knob 18 is screwed by hand, the knob 18 rotates to drive the screw rod 1 to rotate, the screw rod 1 rotates to interact with the first threaded hole to move the fixed plate 16, further the distance between the fixed plate 16 and the transverse plate 2 can be adjusted, the desk lamp can be suitable for being used for desktops with different thicknesses, books are placed on the support plate 12, the rectangular rod 21 is moved by pulling the connecting rod 24 by hand, the books can be conveniently placed after the rectangular rod 21 is moved, the connecting rod 24 is loosened, the torsion spring 28 resets to push the connecting rod 24 to move the rectangular rod 21, the rectangular rod 21 is moved to fix the books after being spread out, after the paper is separated from one rectangular rod 21, the pull rod is pulled by hand to enable the other rectangular rod 21 to move, after the rectangular rod 21 moves, the paper is turned through the paper conveniently, the pull rod is loosened, the second spring 27 pushes the rectangular rod 21 to move and reset, and then the book can be clamped.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a middle school student uses study desk lamp convenient to installation is fixed, includes diaphragm (2), its characterized in that, the upper end left side fixedly connected with stay tube (11) of diaphragm (2), it cup joints bracing piece (8) to slide in stay tube (11), the upper end of bracing piece (8) extends to outside stay tube (11) and fixedly connected with horizontal pole (9), the lower extreme right side fixedly connected with light (10) of horizontal pole (9), the lower extreme left side of diaphragm (2) has lead screw (1) through first screw hole threaded connection, be equipped with fixed plate (16) on the pole wall of lead screw (1), one side of fixed plate (16) is through the pole wall sliding socket joint of round hole and lead screw (1), the lower extreme of lead screw (1) passes round hole and fixedly connected with knob (18), the left side fixedly connected with dead lever (5) of stay tube (11), the right-hand member slope of dead lever (5) is equipped with backup pad (12), the left side fixedly connected with sleeve pipe of backup pad (12), the cover intraductal cover has cup jointed bolt (13), the pole wall of dead lever (5) passes through second screw hole and bolt (13) threaded connection.
2. The learning desk lamp convenient to mount and fix for the middle school student as claimed in claim 1, wherein a rectangular groove is formed in the lower end of the transverse plate (2), a rectangular block (3) is slidably sleeved in the rectangular groove, sliders (30) are fixedly connected to the upper ends of the left side and the right side of the rectangular block (3), sliding grooves (29) are formed in the two opposite sides of the rectangular groove, the two sliding grooves (29) are respectively matched with the two sliders (30), a rectangular through hole is formed in the upper end of the transverse plate (2), a brake rod (4) is arranged in the rectangular through hole, the rod wall of the brake rod (4) is rotatably connected with the two opposite sides of the rectangular through hole through a rotating shaft, a convex block (14) with a hemispherical structure is arranged in the rectangular through hole, and the convex block (14) is connected with the upper end of the rectangular block.
3. The learning desk lamp convenient to mount and fix for the middle school student as claimed in claim 2, wherein a first spring (22) is arranged in the sliding groove (29), one end of the first spring (22) is fixedly connected with the lower side of the sliding block (30), the other end of the first spring (22) is fixedly connected with the lower side of the sliding groove (29), and the lower end of the rectangular block (3) is fixedly connected with the rubber block (15).
4. The learning desk lamp convenient to mount and fix for the middle school student as claimed in claim 1, wherein the upper end of the fixing plate (16) is fixedly connected with a plurality of uniformly distributed rubber strips (17), and the cross sections of the rubber strips (17) are all of a diamond structure.
5. The learning desk lamp convenient to mount and fix for middle school students of claim 1, wherein a mounting block (20) is fixedly connected to the lower side of the right end of the support plate (12), through grooves are formed in both opposite sides of the mounting block (20), a connecting rod (24) is arranged in each of the two through grooves, rod walls on both opposite sides of the connecting rod (24) are rotatably connected with both opposite sides of the through groove through a shaft pin, a torsion spring (28) is sleeved on one shaft pin in a sliding manner, one end of the torsion spring (28) is fixedly connected with one side of the through groove, the other end of the torsion spring (28) is fixedly connected with the rod wall of the connecting rod (24), and a rectangular rod (21) is sleeved on one end, far away from the shaft pin, of the connecting rod (24) through a rectangular through hole in a sliding manner.
6. The middle school student is with study desk lamp convenient to installation is fixed according to claim 5, characterized in that, bar groove (25) have been seted up on the pole wall of rectangle pole (21), sliding connection has annular piece (23) in bar groove (25), one side of annular piece (23) and one side fixed connection of rectangle through-hole, sliding sleeve has guide bar (26) in annular piece (23), the both ends of guide bar (26) respectively with the both sides fixed connection that bar groove (25) is relative.
7. The learning desk lamp convenient to mount and fix for the middle school student as claimed in claim 6, wherein a second spring (27) is sleeved on the rod wall of the guide rod (26) in a sliding manner, one end of the second spring (27) is fixedly connected with one side of the annular block (23), the other end of the second spring (27) is fixedly connected with one side of the strip-shaped groove (25), and a pull rod is fixedly connected to the rod wall of the rectangular rod (21).
8. The learning desk lamp convenient to mount and fix for the middle school student as claimed in claim 1, wherein a clamping groove (19) is formed in the center of the support plate (12), and the upper side of the clamping groove (19) is communicated with the upper end of the support plate (12).
9. The learning desk lamp convenient to mount and fix as claimed in claim 1, wherein a limiting bolt (7) is connected to the upper side of the left end of the supporting tube (11) through a third threaded hole in a threaded manner, and one end of the limiting bolt (7) penetrates through the third threaded hole to be connected with the wall of the supporting rod (8) in a contact manner.
10. The learning desk lamp convenient to mount and fix as claimed in claim 1, wherein two placing plates (6) are fixedly connected to two opposite side tube walls of the supporting tube (11), and a placing groove is formed in the upper end of each of the two placing plates (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536951.9U CN210088548U (en) | 2019-04-19 | 2019-04-19 | Middle school student is with study desk lamp convenient to installation is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536951.9U CN210088548U (en) | 2019-04-19 | 2019-04-19 | Middle school student is with study desk lamp convenient to installation is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210088548U true CN210088548U (en) | 2020-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920536951.9U Expired - Fee Related CN210088548U (en) | 2019-04-19 | 2019-04-19 | Middle school student is with study desk lamp convenient to installation is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210088548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963949A (en) * | 2020-07-30 | 2020-11-20 | 马鞍山中智科技有限公司 | Plant growth lamp that reflectivity is high |
-
2019
- 2019-04-19 CN CN201920536951.9U patent/CN210088548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963949A (en) * | 2020-07-30 | 2020-11-20 | 马鞍山中智科技有限公司 | Plant growth lamp that reflectivity is high |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210419 |
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| CF01 | Termination of patent right due to non-payment of annual fee |