CN219346336U - Bulb type desk lamp - Google Patents

Abstract

The utility model discloses a bulb type desk lamp, which comprises: the lamp holder comprises a holder body and a bottom cover; the seat body is configured as a seat body made of stone or ceramic; a bulb which is electrically connected with the lamp holder in a spiral or buckle way through a metal conductive group; the charging module comprises a power storage unit, a conductive piece and an external charging piece; the electricity storage unit is arranged in the lamp holder and is electrically connected with the conductive piece; the conductive piece comprises a fixed magnetic sheet and an electric terminal positioned on the fixed magnetic sheet, and is arranged on the bottom surface of the bottom cover; the external charging piece is arranged along the direction vertical to the bottom surface of the bottom cover, and the overall height is smaller than the groove depth of the sinking groove; the external charging piece is provided with a conductive contact and a movable magnetic sheet which are matched with the electrical terminal, and the movable magnetic sheet is magnetically attracted to the fixed magnetic sheet to guide the electrical terminal and the conductive contact to form contact type power on; the utility model provides a bulb type desk lamp, which has simple structure, simple and convenient installation and easy realization; solves the problems that the side opening of the existing stone and ceramic lamp holder is difficult to form or has low efficiency.

Description

Bulb type desk lamp

Technical Field

The utility model relates to the field of lamp production, in particular to a bulb type desk lamp.

Background

Nowadays, along with the improvement of the living standard of people, the most basic lighting function of a lamp is not simply pursued, and higher requirements on modeling, materials and design sense are gradually put forward;

most of existing desk lamps adopt plastic injection molded lamp holders or lamp holders formed by bending and stretching metal, openings or through holes are easily formed on the lamp holders as switch holes and holes (i.e. charging holes) for installing charging components, and the direct insertion of Type-C ends on USB data lines into the holes for charging is easy to realize; however, for some lamp holders made of natural stone, ceramic and other materials, the outer surface of the lamp holder is provided with small flat holes, so that the difficulty is great, the attractiveness is seriously reduced when the lamp holder is provided with large holes (namely, the holes are larger than the range of the Type-C ports), the lamp holder is small and is difficult or impossible to be installed, and the lamp holder is manufactured by a professional grinding tool or a master with abundant experience, so that the lamp holder is high in processing difficulty, high in cost and quite low in efficiency;

in summary, the conventional bulb-type desk lamp needs to be further improved and promoted.

Disclosure of Invention

The present utility model is directed to overcoming one or more of the problems in the art and providing a bulb-type desk lamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a bulb type desk lamp comprises a lamp holder, a bulb and a charging module;

the lamp holder comprises a holder body and a bottom cover; the seat body is configured as a seat body made of stone or ceramic; the bottom cover is covered on the seat body and forms a containing part for installing the charging module, and is provided with a sinking groove;

a bulb which is electrically connected with the lamp holder in a spiral or buckle way through a metal conductive group;

the charging module comprises a power storage unit, a conductive piece and an external charging piece; the electricity storage unit is arranged in the lamp holder and is electrically connected with the conductive piece; the conductive piece comprises a fixed magnetic sheet and an electric terminal positioned on the fixed magnetic sheet, and is arranged on the bottom surface of the bottom cover; the external charging piece is arranged along the direction vertical to the bottom surface of the bottom cover, and the overall height is smaller than the groove depth of the sinking groove; the external charging piece is provided with a conductive contact and a movable magnetic sheet which are matched with the electrical terminal, and the movable magnetic sheet is magnetically attracted to the fixed magnetic sheet to guide the electrical terminal and the conductive contact to form contact type power on.

Further, the external charging member is an electric wire, and comprises a wire body and interface parts connected to two ends of the wire body, wherein one interface part is used for installing the conductive contact and the movable magnetic sheet, the conductive contact is arranged along the direction perpendicular to the length direction of the wire body, and the other interface part is used for conducting an external power supply; wherein, an open slot for leading out the wire body to the outside of the base body is arranged on the bottom cover and/or the base body.

Further, the transverse cross-section of the wire body is rectangular or elliptical.

Further, the external charging member is a charging bearing table, on which at least two sets of conductive contacts and moving magnetic sheets are arranged, and the external charging member is used for simultaneously placing and charging two or more lamp holders.

Further, the device also comprises a control module which comprises a switch and an electric control board; the switch part is exposed out of the outer wall of the seat body and gives a control signal to the electric control board through angle change; the electric control board is provided with a plug-in port which is electrically connected with the switch and the bulb respectively; the electric terminal is electrically connected and formed on the electric control board.

Further, the assembly structure comprises a shell body and a combination seat which are in threaded connection, wherein the combination seat is tightly matched with the seat body and is in threaded locking with the shell body; the shell is divided into at least two independent installation spaces which are respectively used for fixedly placing the electricity storage unit and the electric control board; the inner peripheral wall of the combination seat forms a threaded connection part and an energizing part, and the threaded connection part is in threaded connection with the bulb; one end of the energizing part is connected with the plug-in port on the electric control board through an electric connection wire, and the other end of the energizing part is propped against the bulb.

Further, the shell is located in the installation space where the power storage unit is installed to form a plurality of supporting ribs, and each supporting rib is provided with an assembly position for fixing the power storage unit so that the power storage unit is suspended in the installation space.

Further, the bulb comprises a lamp cap, a bulb body and at least one LED luminous body, wherein the lamp cap, the bulb body and the at least one LED luminous body are fixedly connected into a whole, the LED luminous body is wound into a shape of characters or patterns, is suspended in the bulb through a foldable bracket, and is electrically connected with the lamp cap.

From the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

(1) The utility model provides a bulb type desk lamp which has a simple structure, is simple and convenient to install and is easy to realize; the novel lamp holder is made of stone or ceramic, and is combined with a bulb to form a desk lamp with high Yan Zhi and texture; the charging module is designed at the bottom of the lamp holder without high processing cost (the charging module is not simply arranged by inserting the charging wire from the bottom of the lamp holder, the reason is that if the TPC charging data wire is inserted from the bottom, the port of the charging wire is large in size, a very deep inserting groove is required to be arranged in the lamp holder to receive the height of the port of the data wire if the TPC charging data wire is directly inserted, the whole height and the size of the desk lamp become very large, the design concept of the desk lamp is not consistent with that of a small and attractive desk lamp, if the inserting groove is very deep, the charging module is difficult to align and insert, the experience of charging is poor, in addition, the damage of a vitreous bulb is easily caused by slightly encountering a small external force after the inclination of the existing bulb type desk lamp, the damage on the body is easily caused by breakage, the safety is poor, the small-sized and contact type external charging piece is used for supplying power to the electricity storage unit, the design is exquisite, the combination of the dynamic and fixed magnetic piece is combined, the external charging piece is combined with the conductive piece fast and the conductive piece in a centering mode, the traditional and the conventional charging method is very accurate and the whole is very attractive, and the existing charging method is very accurate and attractive is installed.

(2) The utility model discloses regard as external charging member with the electric wire, on this electric wire one end conductive contact perpendicular to line body length direction basis, reduce the volume of this end by a wide margin, not only be convenient for accomodate, and combine the concept of magnetism to easily realize connecting electrically conductive, break traditional charging data line basic mode for the quality sense of whole desk lamp promotes by a wide margin, especially combines the lamp stand of making with natural stone material or pottery, receives young consumer (especially designer crowd's) favor deeply.

(3) The novel design of flattening the wire body reduces the height of opening slot, preferably does not exceed the thickness of the bottom cover, not only can reduce the overall height of the whole desk lamp, but also does not lead to the lamp holder to be in an inclined state due to the radial height of the wire body.

(4) This novel charge plummer realization a plurality of lamp stands charges simultaneously, to a plurality of bulb type desk lamps of purchase usually in some commercial places (like coffee shop, bar, exhibition room etc.), charge the plummer through this and be convenient for charge the use, and place simultaneously in this charge plummer combination, form another kind and have aesthetic feeling's visual effect and experience.

(5) The novel electric control board adopts plug-in type electric connection to enable each part to form an independent unit, is more convenient to assemble after unified batch preparation, and is convenient to replace and maintain when faults or damages occur.

(6) This novel install the electricity storage unit through the supporting rib is fixed, make inside electricity storage unit pine take off after preventing the lamp stand from receiving the exogenic action and have not fixed and loose rocking, and increase the radiating effect through this mode, increase of service life.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a three-dimensional exploded structure of a bulb-type desk lamp according to the present utility model;

fig. 2 is a schematic perspective view of a bulb-type desk lamp according to the present utility model;

fig. 3 is a schematic diagram of a three-dimensional structure of the bulb-type desk lamp according to the present utility model;

fig. 4 is a cross-sectional view of a bulb-type desk lamp according to the present utility model;

fig. 5 is a cross-sectional view of the charging module according to the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc., are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, references to orientation terms such as "center", "transverse", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counter-clockwise", etc., are based on the orientation and positional relationship shown in the drawings and are for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of protection of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Referring to fig. 1-5, a bulb type desk lamp according to the present utility model is generally placed on a desk top or table top such as a cafe bar counter, a dining table, a hotel, a home bedroom, etc.;

the desk lamp comprises a lamp holder 1, a bulb 2 and a charging module 3;

a lamp socket 1 including a socket body 11 and a bottom cover 12; the seat 11 is configured as a seat 11 made of stone or ceramic; it should be noted that the present utility model is exemplified by the base 11 made of natural stone; the bottom cover 12 covers the base 11 and forms a containing part for installing the charging module 3, and the bottom cover 12 is provided with a sinking groove 120; the bottom cover 12 may be a plastic piece or a bottom cover 12 made of other materials; and a through hole and a locking hole are formed on the bottom cover 12;

the inside of the base 11 is also provided with an assembling structure for installing the charging module 3, which comprises a shell 111 and a combining seat 112 which are in threaded connection, the combining seat 112 is tightly matched (in interference fit) with the upper end of the base 11, and the shell 111 is installed into the accommodating part from the lower part of the base 11 and is in threaded locking with the combining seat 112 through a screw;

it should be noted that, the housing 111 is divided into at least two independent installation spaces A, B for fixedly placing the power storage unit 31 and the electric control board 42;

the inner peripheral wall of the coupling seat 112 forms a threaded connection portion 112A and an energizing portion 112B, and the threaded connection portion 112A is in threaded connection with the bulb 2; one end of the energizing part 112B is connected with the plug-in port 420 on the electric control board 42 through an electric connection line C, and the other end is propped against the bulb 2; it should be noted that, in the present embodiment, a metal sheet is taken as the energizing portion 112B, and the metal sheet is connected to the electric control board 42 through the electrical connection line C;

a bulb 2 which is screw-or snap-electrically attached to the lamp socket 1 by a metal conductive group; it should be noted that, the present utility model is a display bulb 2 with characters or patterns, which includes a lamp cap 21, a bulb 22 and at least one LED light-emitting body 23 fixedly connected to a whole, wherein the LED light-emitting body 23 is wound into a shape of characters or patterns, is suspended in the bulb 2 by a bracket, and is electrically connected to the lamp cap 21. The LED luminous body 23 can be wound into various types of characters, patterns and the like, such as a cat, a rose and the like, and is fixed by a foldable bracket and is arranged in the bulb 2;

the charging module 3 comprises a power storage unit 31, a conductive member 32 and an external charging member 33;

the electricity storage unit 31 is arranged in the lamp holder 1 and is electrically connected with the conductive member 32; the present utility model is illustrated with a rechargeable lithium battery as the power storage unit 31;

the conductive member 32 includes a fixed magnetic sheet 321 and an electrical terminal 322 located on the fixed magnetic sheet 321, and is disposed on the lower surface (bottom surface) of the bottom cover 12; the fixed magnetic sheet 321 herein refers to a magnetic sheet fixed on the bottom cover 12;

the external charging member 33 is installed along the direction perpendicular to the bottom surface of the bottom cover 12, and the overall height is smaller than the depth of the sinking groove 120; the external charging member 33 has a conductive contact 332 adapted to the electrical terminal 322, and a movable magnetic sheet 331 magnetically attached to the fixed magnetic sheet 321 by the movable magnetic sheet 331 to guide the electrical terminal 322 and the conductive contact 332 to form a contact-type power-on; the movable magnetic sheet 331 here refers to a magnetic sheet that moves or displaces in synchronization with the external charging member 33; in addition, the novel mode is exemplified in two ways, one is in a mode of charging wires, and the other is a charging bearing table for realizing simultaneous charging of a plurality of lamp holders 1;

mode one: the external charging member 33 is an electrical lead, and comprises a wire body 330 and interface portions connected to two ends of the wire body, wherein one interface portion is provided for the conductive contact 332 and the movable magnetic sheet 331, and the conductive contact 332 is arranged along a direction perpendicular to the length direction of the wire body, and the other interface portion (i.e., a USB port) is connected to an external power supply; wherein, an open slot 110 for leading out the wire body to the outside of the base 11 is arranged on the bottom cover 12 and/or the base 11, and the size of the open slot 110 is just adapted to the shape of the wire body 330; in addition, it should be noted that the cross-sectional shape of the wire 330 is rectangular or elliptical, so that the volume is reduced, and the thickness of the bottom cover 12 can be made small, i.e. the size of the open slot 110 can be small;

mode two: the external charging member 33 is a charging bearing table (not shown), on which at least two sets of conductive contacts 332 and moving magnetic sheets 331 are disposed for simultaneously placing and charging two or more lamp sockets 1;

the control module 4 comprises a switch 41 and an electric control board 42; the switch 41 is partially exposed from the outer wall of the base 11, and gives a control signal to the electric control board 42 through an angle change (this is the prior art and is not described in detail); the electric control board 42 is provided with a plug-in port 420 which is electrically connected with the switch 41 and the bulb 2 respectively; the electrical terminals 322 are electrically connected to and formed on the electronic control board 42.

More specifically, a plurality of supporting ribs 111A are formed in the housing 111 and in the installation space for installing the power storage unit 31, and an installation position for fixing the power storage unit 31 is formed on each supporting rib 111A so that the power storage unit 31 is suspended in the installation space a.

Referring to fig. 1-5, the lamp bulb 2 type desk lamp mainly comprises the following components: the lamp comprises a lamp holder 1, a base body 11, a bottom cover 12, a shell 111, a combined base 112, a bulb 2, a lamp cap 21, a bulb body 22, an LED luminous body 23, a charging module 3, a power storage unit 31, a conductive piece 32, an external charging piece 33, a fixed magnetic sheet 321, an electrical terminal 322, a conductive contact 332, a movable magnetic sheet 331, a switch 41, an electric control board 42 and a supporting rib 111A;

in the actual assembly process, the assembly is carried out,

(1) Preparing a lamp holder 1, wherein the lamp holder 1 is made of natural stone, a stone base body 11 is formed by cutting and polishing, and two through accommodating parts are formed in the base body 11 and are respectively provided for the combination base 112 and the shell 111; the combination seat 112 and the shell 111 are respectively formed by injection molding, and the combination seat 112 is tightly matched with the accommodating part at the upper end of the seat body 11, and then the shell 111 is assembled and connected into a whole by threads; it should be noted that, the inner periphery of the connection seat 112 forms a threaded portion, and the energizing portion 112B is installed therein (i.e. a metal sheet, where the metal sheet is connected to the electric control board 42 by an electric wire, and plays a role of electric conduction);

(2) The electricity storage unit 31 is arranged on a supporting rib 111A in the shell 111, the switch 41 is arranged on the base 11, and a wire buckle D is arranged at one end of an electrical connection wire between the electricity storage unit 31 and the switch 41 respectively, and the electric control board 42 is buckled in the follow-up process;

(3) The fixed magnetic sheet 321 and the electric terminal 322 are fixed on the electric control board 42, and the electric terminal 322 is electrically connected with the electric control board 42, it should be noted that, in order to save space, the fixed magnetic sheet 321 and the electric terminal 322 may be directly installed on the electric control board 42, for example, or may be installed by other means, and then the electric control board 42 is detachably fixed on the bottom cover 12, and the fixed magnetic sheet 321 penetrates into the through hole of the bottom cover 12, where the fixed magnetic sheet 321 is flush with the lower surface of the bottom cover 12;

(4) Each electrical connection wire is connected with the electric control board 42 in a wire buckle D mode to realize the electrifying and controlling functions, and the mode is convenient to install and convenient to replace and maintain after installation;

(5) The bottom cover 12 is covered on the shell 111 and connected with the shell 111 after passing through the locking hole by a screw;

(6) The present utility model is exemplified by a chargeable electric wire (i.e. charging wire), wherein an interface part is formed at one end of the wire 330 along the axial direction perpendicular to the wire 330, the interface part covers the movable magnetic sheet 331 and the conductive contact 332, the conductive contact 332 is located at the center of the movable magnetic sheet 331, and the other interface part is a USB port; when the charging is carried out, after the interface part of the movable magnetic sheet 331 is close to the fixed magnetic sheet 321 on the bottom cover 12, the movable magnetic sheet 331 and the fixed magnetic sheet are automatically centered after being magnetically absorbed, and the conductive contact 332 is in contact with the electrical terminal 322 and conducts electricity; the wire body 330 is threaded out of the open slot 110, so that the seat 11 is always in a flat state and is not easy to fall down in the charging process;

(7) Assembling a bulb 2, wherein the bulb 2 comprises a lamp cap 21, a bulb body 22 and at least one LED luminous body 23, and the LED luminous body 23 is wound on a foldable bracket to form characters or patterns, so that the bulb can be customized according to self; then put into the bulb 22 and connected with the lamp cap 21, then the lamp cap 21 is connected with the combining seat 112 by screw threads, the two are matched by screw threads, and the lamp cap 21 and the metal sheet are electrically connected to realize electrifying and lighting.

The utility model provides a bulb type desk lamp which has a simple structure, is simple and convenient to install and is easy to realize; the novel lamp holder is made of stone or ceramic, and is combined with a bulb to form a desk lamp with high Yan Zhi and texture; the charging module is designed at the bottom of the lamp holder without high processing cost (the charging module is not simply arranged by inserting the charging wire from the bottom of the lamp holder, the reason is that if the TPC charging data wire is inserted from the bottom, the port of the charging wire is large in size, a very deep inserting groove is required to be arranged in the lamp holder to receive the height of the port of the data wire if the TPC charging data wire is directly inserted, the whole height and the size of the desk lamp become very large, the design concept of the desk lamp is not consistent with that of a small and attractive desk lamp, if the inserting groove is very deep, the charging module is difficult to align and insert, the experience of charging is poor, in addition, the damage of a vitreous bulb is easily caused by slightly encountering a small external force after the inclination of the existing bulb type desk lamp, the damage on the body is easily caused by breakage, the safety is poor, the small-sized and contact type external charging piece is used for supplying power to the electricity storage unit, the design is exquisite, the combination of the dynamic and fixed magnetic piece is combined, the external charging piece is combined with the conductive piece fast and the conductive piece in a centering mode, the traditional and the conventional charging method is very accurate and the whole is very attractive, and the existing charging method is very accurate and attractive is installed. The utility model discloses regard as external charging member with the electric wire, on this electric wire one end conductive contact perpendicular to line body length direction basis, reduce the volume of this end by a wide margin, not only be convenient for accomodate, and combine the concept of magnetism to easily realize connecting electrically conductive, break traditional charging data line basic mode for the quality sense of whole desk lamp promotes by a wide margin, especially combines the lamp stand of making with natural stone material or pottery, receives young consumer (especially designer crowd's) favor deeply. The novel flat design of the wire body reduces the height of the opening groove, preferably does not exceed the thickness of the bottom cover, not only can reduce the overall height of the whole desk lamp, but also does not cause the lamp holder to be in an inclined state due to the radial height of the wire body; the novel lamp holders are charged simultaneously through the charging bearing table, a plurality of bulb type desk lamps are purchased in business places (such as coffee shops, bars, exhibition halls and the like), the charging bearing table is convenient to charge and use, and the lamp holders are simultaneously arranged on the charging bearing table for combination, so that another aesthetic visual effect and experience are formed; the novel electric control board is electrically connected in a pluggable manner, so that each part forms an independent unit, the assembly is more convenient after unified batch preparation, and the replacement and the maintenance are convenient when faults or damages occur; this novel install the electricity storage unit through the supporting rib is fixed, make inside electricity storage unit pine take off after preventing the lamp stand from receiving the exogenic action and have not fixed and loose rocking, and increase the radiating effect through this mode, increase of service life.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model.

Claims (8)

1. A bulb type desk lamp, characterized in that: the desk lamp comprises a lamp holder, a bulb and a charging module;

the lamp holder comprises a holder body and a bottom cover; the seat body is configured as a seat body made of stone or ceramic; the bottom cover is covered on the seat body and forms a containing part for installing the charging module, and is provided with a sinking groove;

a bulb which is electrically connected with the lamp holder in a spiral or buckle way through a metal conductive group;

the charging module comprises a power storage unit, a conductive piece and an external charging piece; the electricity storage unit is arranged in the lamp holder and is electrically connected with the conductive piece; the conductive piece comprises a fixed magnetic sheet and an electric terminal positioned on the fixed magnetic sheet, and is arranged on the bottom surface of the bottom cover; the external charging piece is arranged along the direction vertical to the bottom surface of the bottom cover, and the overall height is smaller than the groove depth of the sinking groove; the external charging piece is provided with a conductive contact and a movable magnetic sheet which are matched with the electrical terminal, and the movable magnetic sheet is magnetically attracted to the fixed magnetic sheet to guide the electrical terminal and the conductive contact to form contact type power on.

2. A bulb-type desk lamp as recited in claim 1, further comprising: the external charging piece is an electric lead and comprises a wire body and interface parts connected to two ends of the wire body, wherein one interface part is used for installing the conductive contact and the movable magnetic sheet, the conductive contact is arranged along the direction perpendicular to the length direction of the wire body, and the other interface part is used for conducting an external power supply; wherein, an open slot for leading out the wire body to the outside of the base body is arranged on the bottom cover and/or the base body.

3. A bulb-type desk lamp as recited in claim 2, further comprising: the transverse cross section of the wire body is rectangular or elliptical.

4. A bulb-type desk lamp as recited in claim 1, further comprising: the external charging member is a charging bearing table, and is provided with at least two groups of conductive contacts and movable magnetic sheets, which are used for simultaneously placing and charging two or more lamp holders.

5. A bulb type desk lamp as recited in claim 1, 2, 3 or 4, wherein: the control module comprises a switch and an electric control board; the switch part is exposed out of the outer wall of the seat body and gives a control signal to the electric control board through angle change; the electric control board is provided with a plug-in port which is electrically connected with the switch and the bulb respectively; the electric terminal is electrically connected and formed on the electric control board.

6. A bulb type desk lamp as recited in claim 5, further comprising: the assembly structure comprises a shell body and a combining seat which are in threaded connection, wherein the combining seat is tightly matched with the seat body and is in threaded locking with the shell body; the shell is divided into at least two independent installation spaces which are respectively used for fixedly placing the electricity storage unit and the electric control board; the inner peripheral wall of the combination seat forms a threaded connection part and an energizing part, and the threaded connection part is in threaded connection with the bulb; one end of the energizing part is connected with the plug-in port on the electric control board through an electric connection wire, and the other end of the energizing part is propped against the bulb.

7. A bulb type desk lamp as recited in claim 6, further comprising: the shell is positioned in the installation space for installing the electricity storage unit to form a plurality of supporting ribs, and the supporting ribs are provided with assembly positions for fixing the electricity storage unit so as to enable the electricity storage unit to be suspended in the installation space.

8. A bulb-type desk lamp as recited in claim 1, further comprising: the bulb comprises a lamp cap, a bulb body and at least one LED luminous body, wherein the lamp cap, the bulb body and the at least one LED luminous body are fixedly connected into a whole, the LED luminous body is wound into a shape of characters or patterns, is suspended in the bulb through a foldable bracket, and is electrically connected with the lamp cap.

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