CN215294611U

CN215294611U - Portable desk lamp

Info

Publication number: CN215294611U
Application number: CN202121238371.5U
Authority: CN
Inventors: 胡杰; 黄聪杰; 陈辉; 沈智民
Original assignee: Ningbo Jinsui Rubber And Plastic Co ltd
Current assignee: Ningbo Jinsui Rubber And Plastic Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-24
Anticipated expiration: 2031-06-03

Abstract

The utility model provides a portable desk lamp, including the disk body and the LED lamp of setting on the disk body, bottom distribution at the disk body has the battery installation cavity, be provided with the conducting strip in every battery installation cavity, the conducting strip is connected with the LED lamp through the circuit, the battery apron can be taken off ground and cover and put on the disk body bottom surface, the battery apron covers the opening of battery installation cavity, be provided with the installation cavity at the top of disk body, the LED lamp sets up on the circuit board, the circuit board can be taken off ground and connect in the installation cavity, the open-top of installation cavity, can take off ground cover on the installation cavity opening and put the non-light tight top cap, be provided with the top cap through-hole in the middle part of the top cap, the button switch of LED lamp passes the top cap through-hole and connects on the circuit board, button switch is connected with the LED lamp through the circuit. The utility model has the advantages that: the occupied space is small, and the carrying is convenient; the button switch for turning on and off the LED lamp is positioned in the middle of the top surface, so that the probability of false triggering during carrying is reduced.

Description

Portable desk lamp

Technical Field

The utility model relates to a desk lamp preparation technical field especially indicates a portable desk lamp.

Background

A traditional Chinese utility model patent with application number of CN201620549132.4 entitled "a portable desk lamp" discloses a portable desk lamp, which comprises a base disc, a connecting wire, an LED lamp, a switch button, a magnet ring and a sucker, wherein the top of the base disc is provided with a wire groove and an LED lamp placing groove, the LED lamp placing groove is arranged at the center of the top of the base disc, the connecting wire is arranged in the wire groove, the LED lamp is arranged in the LED lamp placing groove, and the LED lamp is arranged at one end of the connecting wire; the circumference of the base disc is provided with a charging socket, and the circumference of the base disc is provided with a switch button; the bottom of the base disc is provided with a magnet ring and a sucker, and the magnet ring is arranged on the outer side of the sucker. The utility model discloses a have convenient to use and portable's advantage, the desk lamp can extend to can be convenient fix the desk lamp, also can place the desk lamp and use as flashlight illumination in the clothes pocket. However, the portable table lamp needs an external power supply and is not suitable for being used outdoors, so that the structure of the portable table lamp needs to be further improved.

Disclosure of Invention

The utility model aims to solve the technical problem that to above-mentioned prior art current situation and provide a battery is built-in, convenient to carry, small, portable desk lamp that occupation space is little.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this portable desk lamp, including disk body and the LED lamp of setting on the disk body, its characterized in that: the LED lamp is characterized in that battery mounting cavities are distributed at the bottom of the tray body, a conductive sheet is arranged in each battery mounting cavity, the conductive sheets are connected with LED lamps through lines, a battery cover plate can be detachably covered on the bottom surface of the tray body, the battery cover plate covers openings of the battery mounting cavities, the mounting cavities are arranged at the tops of the tray body, the LED lamps are arranged on a circuit board, the circuit board is detachably connected in the mounting cavities, light-transmitting top covers are detachably covered on the openings of the top of the mounting cavities, top cover through holes are formed in the middles of the top covers, button switches of the LED lamps penetrate through the top cover through holes and are connected onto the circuit board, and the button switches are connected with the LED lamps through lines.

As an improvement, the tray body is a hollow casing, three convex parts are distributed on the bottom surface of the inner cavity of the casing, the battery installation cavity is sequentially positioned at the bottom of the corresponding convex parts, the top of each convex part is provided with a socket, the conducting sheets are plugged in the corresponding sockets, the first conducting sheet and the second conducting sheet are in a butterfly shape, the first sheet of the first conducting sheet is plugged in the first socket of the first convex part, the second sheet of the first conducting sheet is plugged in the second socket of the second convex part, the third sheet of the second conducting sheet is plugged in the third socket of the first convex part, the fourth sheet of the second conducting sheet is plugged in the fourth socket of the third convex part, the third conducting sheet is plugged in the fifth socket of the third convex part, the third conducting sheet is connected with the positive contact of the circuit board, the fourth conducting sheet is plugged in the sixth socket of the second convex part, and the fourth conducting sheet is connected with the negative contact of the circuit board, when the batteries are arranged in the three battery installation cavities, the fourth conducting strip, the first battery, the first conducting strip, the second battery, the second conducting strip, the third battery and the third conducting strip form a loop which is connected in series with the button switch and a circuit on the circuit board.

In a further improvement, a connecting boss is arranged in the inner cavity of the shell among the three convex parts, and the circuit board can be detachably fixed on the connecting boss.

The improved structure is characterized in that a boss concave part capable of clamping the button switch is arranged in the middle of the connecting boss, the bottom of the button switch extends out of the circuit board, and when the circuit board is connected to the connecting boss, the edge of the circuit board is attached to the top surface of the convex part.

As a machine, a protective sleeve made of polyurethane is embedded in the through hole of the top cover, and the button part of the button switch extends into the inner cavity of the protective sleeve.

As a modified machine, the top cover comprises a cover ring and a light-transmitting cover plate, the overlooking projection of the cover plate covers the circuit board, the cover plate is buckled in an inner hole of the cover ring, the cover ring is connected to an opening of the installation cavity, and the through hole of the top cover is positioned in the middle of the cover plate.

In a further improvement, an annular limiting groove is arranged on the top surface of the cover ring, and an anti-slip ring is embedded in the limiting groove.

As a modified machine, a magnet is fixed in the middle of the bottom surface of the battery cover plate, and a bottom surface concave part capable of accommodating the magnet is arranged on the bottom surface of the tray body.

Further improved, the bottom surface of the battery cover plate is distributed with anti-skid convex parts.

As a machine, be provided with relative disk body pivoted and have elastic metal handle on the disk body lateral wall, metal handle and disk body outer wall looks adaptation, the both ends of metal handle can be connected on the corresponding position of disk body lateral wall with rotating the middle part of metal handle is provided with the kink that enables metal handle protrusion disk body lateral wall.

Compared with the prior art, the utility model has the advantages of: the battery is arranged in the shell, an external power supply is not needed, and the desk lamp is flat in shape of a disk body, small in occupied space, capable of being placed in a pocket and convenient to carry; the button switch for turning on and off the LED lamp is positioned in the middle of the top surface, and compared with the switch arranged on the side wall, the switch at the top is closer to the surface of the desk lamp in height, so that the probability of false triggering during carrying is reduced, the arrangement keeps the integrity of the cambered surface of the side wall of the desk body, the appearance is more attractive, and the desk lamp is not easy to collide when being held; a protective sleeve made of polyurethane is embedded in the through hole of the top cover, so that a better protective effect is achieved; the magnet is additionally arranged on the battery cover plate, so that the portable table lamp can be adsorbed on a vertical surface, and the application range of the table lamp is expanded.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a perspective view of the metal handle of FIG. 1 at another angle and rotated;

FIG. 3 is an exploded view of the structure of FIG. 2;

FIG. 4 is an exploded view of the structure of FIG. 1;

FIG. 5 is an exploded view of the related structure of the circuit board of FIG. 4;

FIG. 6 is a perspective view of FIG. 4 with a different housing cover;

fig. 7 is an exploded view of the structure of fig. 6.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 7, the portable desk lamp of the present embodiment includes a tray body and LED lamps 31 disposed on the tray body, battery mounting cavities 14 are distributed at the bottom of the tray body, a conductive sheet is disposed in each battery mounting cavity 14, the conductive sheet is connected to the LED lamps 31 through a line, a battery cover plate 5 is detachably covered on the bottom surface of the tray body, the battery cover plate 5 covers an opening of the battery mounting cavity 14, a mounting cavity 15 is disposed at the top of the tray body, the LED lamps 31 are disposed on a circuit board 3, the circuit board 3 is detachably connected to the mounting cavity 15, the top opening of the mounting cavity 15 is detachably covered with a light-transmitting top cover at the opening of the mounting cavity 15, a top cover through hole 411 is disposed at the middle part of the top cover, a push switch 32 of the LED lamps 31 passes through the top cover through hole 411 and is connected to the circuit board 3, and the push switch 32 is connected to the LED lamps 31 through a line. The specific circuit structure of the circuit board is common knowledge and will not be described in detail. Similarly, the specific structure of the push-button switch 32 is common knowledge and will not be described in detail.

The tray body is a hollow shell 1, three convex parts are distributed on the bottom surface of the inner cavity of the shell 1, the battery installation cavity 14 is sequentially positioned at the bottom of the corresponding convex part, the top of each convex part is provided with a socket, the conducting sheets are plugged in the corresponding sockets, the first conducting sheet 21 and the second conducting sheet 22 are in a butterfly shape, the first sheet body of the first conducting sheet 21 is plugged in the first socket of the first convex part 11, the second sheet body of the first conducting sheet 21 is plugged in the second socket of the second convex part 12, the third sheet body of the second conducting sheet 22 is plugged in the third socket of the first convex part 11, the fourth sheet body of the second conducting sheet 22 is plugged in the fourth socket of the third convex part 13, the third conducting sheet 23 is plugged in the fifth socket of the third convex part 13, the third conducting sheet 23 is connected with the anode contact of the circuit board 3, the fourth conducting sheet 24 is plugged in the sixth socket of the second convex part 12, the fourth conducting strip 24 is connected with the negative contact of the circuit board 3, and when the batteries are all loaded in the three battery mounting cavities 14, the fourth conducting strip 24, the first battery, the first conducting strip 21, the second battery, the second conducting strip 22, the third battery, the third conducting strip 23, the button switch 32 and the circuit on the circuit board 3 form a series circuit. A connecting boss 16 is arranged in the inner cavity of the shell among the three convex parts, and the circuit board 3 can be detachably fixed on the connecting boss 16. A boss recess 161 capable of catching the push switch 32 is provided in the middle of the connection boss 16, the bottom of the push switch 32 extends out of the circuit board 3, and the edge of the circuit board 3 is attached to the top surface of the boss when the circuit board 3 is connected to the connection boss 16. A protective sleeve 6 made of polyurethane is embedded in the top cover through hole 411, and the button part of the button switch 32 extends into the inner cavity of the protective sleeve 6. The top cover comprises a cover ring 4 and a light-transmitting cover plate 41, the overlook projection of the cover plate 41 covers the circuit board 3, the cover plate 41 is buckled in an inner hole of the cover ring 4, the cover ring 4 is connected to an opening of the mounting cavity 15, and the top cover through hole 411 is positioned in the middle of the cover plate 41. An annular limiting groove 43 may be provided on the top surface of the cover ring 4, and an anti-slip ring 44 is embedded in the limiting groove 43.

A magnet 51 is fixed at the middle part of the bottom surface of the battery cover plate 5, and a bottom surface concave part 17 capable of accommodating the magnet 51 is arranged on the bottom surface of the tray body. The battery cover 5 has anti-slip protrusions 52 distributed on the bottom surface thereof. The metal handle 7 which can rotate relative to the tray body and has elasticity is arranged on the side wall of the tray body, the metal handle 7 is matched with the outer wall of the tray body, two ends of the metal handle can be rotatably connected to corresponding positions of the side wall of the tray body, and a bending part 71 which can enable the metal handle 7 to protrude out of the side wall of the tray body is arranged in the middle of the metal handle 7.

Claims

1. The utility model provides a portable desk lamp, includes disk body and LED lamp (31) of setting on the disk body, its characterized in that: battery mounting cavities (14) are distributed at the bottom of the tray body, a conducting strip is arranged in each battery mounting cavity (14), the conducting strip is connected with the LED lamp (31) through a circuit, the battery cover plate (5) can be detachably covered on the bottom surface of the tray body, the battery cover plate (5) covers the opening of the battery installation cavity (14), the top of the tray body is provided with a mounting cavity (15), the LED lamp (31) is arranged on the circuit board (3), the circuit board (3) is detachably connected in a mounting cavity (15), the top of the mounting cavity (15) is opened, a light-transmitting top cover is detachably covered on the opening of the mounting cavity (15), a top cover through hole (411) is arranged in the middle of the top cover, a button switch (32) of the LED lamp (31) penetrates through the top cover through hole (411) and is connected on the circuit board (3), the button switch (32) is connected with the LED lamp (31) through a circuit.

2. The portable desk lamp of claim 1, wherein: the tray body is a hollow shell (1), three convex parts are distributed on the bottom surface of the inner cavity of the shell (1), the battery installation cavity (14) is sequentially positioned at the bottom of the corresponding convex part, the top of each convex part is provided with a socket, the conducting sheets are plugged in the corresponding sockets, the first conducting sheet (21) and the second conducting sheet (22) are butterfly-shaped, the first sheet body of the first conducting sheet (21) is plugged in the first socket of the first convex part (11), the second sheet body of the first conducting sheet (21) is plugged in the second socket of the second convex part (12), the third sheet body of the second conducting sheet (22) is plugged in the third socket of the first convex part (11), the fourth sheet body of the second conducting sheet (22) is plugged in the fourth socket of the third convex part (13), the third conducting sheet (23) is plugged in the fifth socket of the third convex part (13), and the third conducting sheet (23) is connected with the positive contact of the circuit board (3), the fourth conducting strip (24) is inserted into the sixth inserting port of the second convex part (12), the fourth conducting strip (24) is connected with the negative contact of the circuit board (3), and when the batteries are all installed in the three battery installation cavities (14), the fourth conducting strip (24), the first battery, the first conducting strip (21), the second battery, the second conducting strip (22), the third battery, the third conducting strip (23), the button switch (32) and circuits on the circuit board (3) form a series-connected loop.

3. The portable desk lamp of claim 2, wherein: a connecting boss (16) is arranged in the inner cavity of the shell among the three convex parts, and the circuit board (3) can be detachably fixed on the connecting boss (16).

4. The portable desk lamp of claim 3, wherein: the middle part of connecting boss (16) is provided with boss concave part (161) that can buckle button switch (32), circuit board (3) is stretched out to the bottom of button switch (32), works as when circuit board (3) are connected on connecting boss (16), the edge subsides of circuit board (3) are put on the top surface of convex part.

5. The portable desk lamp according to any one of claims 1 to 4, wherein: a protective sleeve (6) made of polyurethane is embedded in the top cover through hole (411), and a button part of the button switch (32) extends into an inner cavity of the protective sleeve (6).

6. The portable desk lamp according to any one of claims 1 to 4, wherein: the top cap includes cover ring (4) and non-light tight cover plate (41), the overlook projection of cover plate (41) covers circuit board (3), cover plate (41) lock is in the hole of cover ring (4), cover ring (4) are connected on installation cavity (15) opening, top cap through-hole (411) are located the middle part of cover plate (41).

7. The portable desk lamp of claim 6, wherein: an annular limiting groove (43) is formed in the top face of the cover ring (4), and an anti-slip ring (44) is embedded in the limiting groove (43).

8. The portable desk lamp according to any one of claims 1 to 4, wherein: a magnet (51) is fixed in the middle of the bottom surface of the battery cover plate (5), and a bottom surface concave part (17) capable of accommodating the magnet (51) is arranged on the bottom surface of the tray body.

9. The portable desk lamp of claim 8, wherein: and anti-skid convex parts (52) are distributed on the bottom surface of the battery cover plate (5).

10. The portable desk lamp according to any one of claims 1 to 4, wherein: be provided with relative disk body pivoted and have elastic metal handle (7) on the disk body lateral wall, metal handle (7) and disk body outer wall looks adaptation, the both ends of metal handle can be connected on the corresponding position of disk body lateral wall with rotating the middle part of metal handle (7) is provided with kink (71) that enable metal handle (7) protrusion disk body lateral wall.