CN207262268U - lamps - Google Patents

Abstract

The utility model belongs to the technical field of lamps and lanterns are made, aim at providing a lamp, this lamp includes lamp body and charging base, wherein, lamp body includes illuminator, power storage device, drive arrangement and contact device, the utility model discloses, when lamp body need charge, can place charging base near the power, then place lamp body on charging base, be connected with the contact of charging base through contact device in order to trigger the quick electric conduction of drive arrangement to can drive the power storage device electric power storage and prepare for illuminator's use, obviously, this lamp is not high to the charging distance requirement; when the lamp body does not need to be charged or is used for illumination, the lamp body does not need to be connected with an electric lead, can be separately used with a charging base and is not limited by the length of the electric lead, and therefore people can move the position of the lamp body randomly according to needs. In a word, this lamps and lanterns can move at will and charge efficiency is high, facilitates the use and simple structure.

Description

lamps

technical field

The utility model belongs to the technical field of lamp manufacturing, and more specifically relates to an LED lamp.

Background technique

As we all know, LED lamps have been widely used in homes and workplaces because of their advantages of energy saving, environmental protection, long service life, and no flicker to reduce visual fatigue. Generally, LED lamps are divided into two types: in-line and wireless charging. For in-line LED lamps, they are usually directly fixed on the power driver or controller based on electric wires. It is conceivable that when When LED lamps are driven by commercial power or other wired power sources, people are often unable to move LED lamps freely due to the limited length of electrical wires. Therefore, the range of space used will be limited; for wireless rechargeable LED lamps, usually, Because wireless charging has extremely strict requirements on distance, charging efficiency will be seriously affected.

Utility model content

The purpose of the utility model is to provide a lamp, which is used to solve the technical problems that the lamp cannot be moved and the charging efficiency is low in the prior art.

In order to solve the above technical problems, the technical solution adopted by the utility model is to provide a lamp, which includes a movable lamp body and a charging base for providing electric energy for the lamp body, the lamp body includes a lamp holder and

a light emitting device provided on the lamp socket;

An electric storage device installed on the lamp holder, capable of charging and storing electricity, and providing electric energy for the light emitting device;

a drive device installed on the lamp holder for driving the power storage device to store electricity;

The contact device is arranged on the lamp holder and can be contacted with the charging base to trigger the electrical conduction of the driving device.

Further, the lamp holder is provided with a first accommodation chamber with an opening facing the charging base, and the power storage device, the driving device and the contact device are all arranged in the first accommodation chamber.

Further, the contact device includes a circuit adapter board, a conductor connector, a first positive contact piece, and a first negative contact piece arranged on the circuit adapter board, and the conductor connector is connected to the On the driving device, the first positive contact piece and the first negative contact piece are contact-connected to the charging base.

Further, the contact device further includes a first bottom cover arranged in the first accommodation chamber for installing the circuit adapter board, and a sealed airtight seal is formed between the first bottom cover and the lamp socket. and a second accommodation cavity is opened on the first bottom cover, and the opening direction of the second accommodation chamber is the same as the opening direction of the first accommodation chamber.

Further, when the power storage device is being charged, the charging base is completely accommodated in the second accommodation chamber.

Further, the driving device includes a driving board connected with the conductor connector and a driving upper cover with electrical conductivity, and a third accommodation cavity and a fourth accommodation cavity are opened on the driving upper cover, and the power storage device Located in the third accommodation chamber and electrically connected to the driving upper cover, the driving plate is disposed in the fourth accommodation chamber and electrically connected to the power storage device.

Further, the light-emitting device includes a light-emitting source and is electrically connected to the driving upper cover and located in the first accommodating cavity for setting the light-emitting source on the lamp socket and realizing the connection between the light-emitting source and the light-emitting source. A fixed base for electrical conduction of the above-mentioned power storage device.

Specifically, the light emitting source is an LED chip or an LED lamp bead.

Further, the charging base includes a surface cover, a fixed plate and a contact assembly provided on the surface cover, the fixed plate is provided with a trigger head for triggering the electrical conduction of the driving device; the contact The contact assembly includes a second positive contact piece and a second negative contact piece that have resilience and are located above the trigger head. When the lamp body is placed on the charging base, the first negative contact piece and the first positive contact piece successively contact the second negative contact piece and the second positive contact piece respectively, and finally contact the trigger head.

Further, a first elastic member for ensuring that the second positive contact piece has resilience and a first elastic member for ensuring that the second negative contact piece has resilience are provided between the surface cover and the fixing plate. The second elastic member of elastic energy.

Compared with the prior art, the beneficial effect of the lamp provided by the utility model lies in:

The lamp includes two parts: a lamp body and a charging base, wherein the lamp body includes a light emitting device, an electrical storage device, a driving device and a contact device. When the lamp body needs to be charged, the charging base can be placed near the power supply, and then the lamp The main body is placed on the charging base, and the contact device is connected to the contact of the charging base to trigger the rapid electrical conduction of the driving device, so that the power storage device can be driven to store electricity to prepare for the use of the light emitting device. The requirements are not high, so the charging efficiency is high; when the lamp body does not need to be charged or is illuminated, the lamp body does not need to be connected to the electric wire, and can be used separately from the charging base, and is not limited by the length of the electric wire. The position of the lamp body needs to be moved freely. In a word, the lamp can be moved freely, has high charging efficiency, is convenient to use and has a simple structure.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a three-dimensional structural schematic diagram of a lamp in an embodiment of the present invention when it is not charging;

Fig. 2 is a three-dimensional exploded schematic diagram of the main parts of the lamp in the embodiment of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the lamp body of the lamp in the embodiment of the utility model;

Fig. 4 is a schematic diagram of the internal results of the charging base of the lamp in the embodiment of the present invention;

Fig. 5 is a schematic diagram of the three-dimensional structure of the lamp body of the lamp in the embodiment of the present invention after the lamp holder and some parts of the light emitting device are removed;

Fig. 6 is a schematic diagram of the three-dimensional structure of the lamp body in Fig. 5 after the driving upper cover is further removed;

Fig. 7 is a partial three-dimensional sectional view of the lamp holder in the embodiment of the utility model;

Fig. 8 is a schematic diagram of the three-dimensional structure of the first bottom cover in the embodiment of the present invention;

Fig. 9 is a partial three-dimensional sectional view of the driving upper cover in the embodiment of the present invention.

Wherein, the label in the accompanying drawing is as follows:

100-lamp body, 110-lamp holder, 111-first accommodation cavity, 112-connection hole, 113-installation groove;

120-light-emitting device, 121-fixed base, 122-fixer, 123-light pole, 124-lampshade; 130-electric storage device;

140-driving device, 141-driving plate, 142-driving upper cover, 1421-third housing chamber, 1422-fourth housing chamber, 143-driving lower cover;

150-contact device, 151-circuit adapter board, 152-conductor connector, 153-first positive contact, 154-first negative contact, 155-first bottom cover, 1551-second accommodation chamber ;

200-charging base, 210-face cover, 211-slot hole, 220-fixed plate, 221-trigger head, 230-contact assembly, 231-second positive contact piece, 232-second negative contact piece, 240-first elastic member, 250-second elastic member, 260-second bottom cover, 270-wiring tube; 300-insulating sheet.

Detailed ways

In order to make the technical problems to be solved, the technical solutions and the beneficial effects of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It should also be noted that the same or similar symbols in the drawings of the embodiments of the present invention correspond to the same or similar components; , "Left", "Right" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, the terms describing the positional relationship in the drawings are for illustrative purposes only, and should not be construed as limitations on this patent. For those of ordinary skill in the art, they can The specific meanings of the above terms shall be understood according to specific situations.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

The implementation of a lamp provided by the present invention will be described in detail below in conjunction with specific drawings.

As shown in FIGS. 1 to 4, the lamp includes two parts: a lamp body 100 and a charging base 200. Specifically, as shown in FIGS. Electric device 130, drive device 140 and contact device 150, wherein, light-emitting device 120, power storage device 130, drive device 140 and contact device 150 are all arranged on lamp holder 110, and power storage device 130 can pass commercial power or other The power supply charges and stores electricity to provide electric energy for the light-emitting device 120. In this way, when the lamp body 100 is independent of the charging base 200 and moves freely according to needs, the lamp body 100 can illuminate normally without losing power supply due to being far away from the power supply. Specifically, in this embodiment, the power storage device 130 is a storage battery, preferably, the power storage device 130 is a rechargeable lithium battery.

Correspondingly, the driving device 140 is mainly used to drive the power storage device 130 to store electricity, and the contact device 150 can be contacted with the charging base 200 to trigger the electrical conduction of the driving device 140. It can be understood that when the contact device 150 and the charging base After the contacts 200 are connected, the driving device 140 can be triggered to conduct electricity, and after the driving device 140 is triggered to conduct electricity, it can drive the power storage device 130 to store electricity. Usually, it is only necessary to place the lamp body 100 on the charging base 200, The power storage function of the power storage device 130 can be quickly realized, and the charging efficiency is relatively high.

It can be further understood that the charging base 200 is mainly used to provide electric energy for the lamp body 100 . When the power storage device 130 of the lamp body 100 has a power reserve, after being charged by the charging base 200, the lamp body 100 can realize the lighting function independently of the charging base 200, so that people can place the lamp body 100 wherever they like. The desired position is not limited by the length of the electrical wire.

Further, as shown in Fig. 3 and Fig. 7, as a specific embodiment of the lamp provided by the present utility model, a first accommodation cavity 111 is opened on the lamp holder 110, in order to realize the contact between the lamp body 100 and the charging base 200 connected, the opening of the first accommodating chamber 111 faces the charging base 200 . In this embodiment, the main body of the lamp holder 110 is an inverted cone, wherein the shape of the first accommodating cavity 111 is similar to that of the main body of the lamp holder 110 . As shown in FIG. 3 , the power storage device 130 , the driving device 140 and the contact device 150 are all disposed in the first accommodation cavity 111 , so that the structure of the entire lamp body 100 is relatively compact, which is convenient for daily safety maintenance.

Further, as shown in Figure 2 and Figure 3, as a specific embodiment of the lamp provided by the present invention, the contact device 150 includes a circuit adapter board 151, a conductor connector 152, a first positive contact 153 and The first negative contact piece 154, wherein, in order to make the structure of the entire lamp body 100 more compact, the conductor connector 152, the first positive contact piece 153 and the first negative contact piece 154 are all arranged on the circuit adapter plate 151 Specifically, the conductor connector 152 is disposed on the upper surface of the circuit adapter board 151 , and the first positive contact 153 and the first negative contact 154 are both disposed on the lower surface of the circuit adapter board 151 .

In order to ensure the stability of the contact connection, in this embodiment, generally, there are multiple first negative contact pieces 154, and each first negative contact piece 154 is arranged symmetrically around the first positive contact piece 153 . Specifically, two first negative contact pieces 154 are provided, one first positive contact piece 153 is provided, and the two first negative contact pieces 154 and the first positive contact piece 153 are arranged in a straight line. Preferably, both the first positive contact piece 153 and the first negative contact piece 154 are contact thimbles. In addition, in order to ensure the safety of the contact circuit, generally, the length of the first negative contact piece 154 is longer than that of the first positive contact piece 153 . Of course, on the contrary, if there are multiple first positive contact pieces 153 , it is also true that there is only one first negative contact piece 154 .

As shown in Figure 2 and Figure 3, in order to realize the contact connection between the contact device 150 and the charging base 200, and after the contact connection, the driving device 140 can be directly triggered and electrically conducted, the conductor connector 152 is connected to the driving device 140 , the first positive contact piece 153 and the first negative contact piece 154 are contact-connected to the charging base 200 .

Further, as shown in Figure 3 and Figure 8, as a specific embodiment of the lamp provided by the present invention, in order to facilitate the installation of the circuit adapter board 151, the contact device 150 also includes a first bottom cover 155, in order to make the lamp The structure of the main body 100 is relatively compact, and the first bottom cover 155 is arranged in the first receiving cavity 111, and in order to ensure the safety performance of the lamp body 100, a closed cavity is formed between the first bottom cover 155 and the lamp holder 110, Wherein, main parts of the power storage device 130 , the driving device 140 and the contact device 150 are all located in the airtight cavity.

As shown in FIG. 3 , understandably, the first bottom cover 155 is disposed on the lamp holder 110 at the opening end of the first receiving cavity 111 , that is, the opening end of the lamp holder 110 . Specifically, as shown in FIG. 3 and FIG. 7 , an installation groove 113 is formed on the open end of the lamp holder 110 to facilitate clamping with the first bottom cover 155 . In this embodiment, the first bottom cover 155 is disc-shaped.

As shown in Fig. 3 and Fig. 8, in order to accommodate the charging base 200 conveniently and ensure full contact between the contact device 150 and the charging base 200, the first bottom cover 155 is provided with a second accommodation chamber 1551, and the second accommodation chamber The opening direction of 1551 is the same as the opening direction of the first receiving cavity 111 .

It should be noted that, preferably, the cross-section of the second receiving cavity 1551 is circular. As shown in FIG. 1 , the overall appearance of the charging base 200 is cylindrical. When using the charging base 200 , there is no need to find out the alignment direction, but the lamp body 100 can be placed on the charging base 200 directly to quickly complete the alignment contact.

Furthermore, in order to make the structure of the lamp more compact, when the power storage device 130 is being charged, the charging base 200 is completely accommodated in the second accommodation cavity 1551 . In addition, as shown in Fig. 3, Fig. 5 and Fig. 6, in order to ensure the safety of charging, an insulating sheet 300 is provided on the bottom of the lamp holder 110, so as to prevent the position where the charging base 200 and the lamp body 100 are combined. Current leaks.

Further, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, as a specific embodiment of the lamp provided by the present utility model, the driving device 140 includes a driving board 141 and a driving upper cover 142, specifically, as shown in Fig. 3 and FIG. 9 , the driving upper cover 142 is provided with a third accommodating chamber 1421 and a fourth accommodating chamber 1422, wherein the power storage device 130 is located in the third accommodating chamber 1421 and is electrically connected to the driving upper cover 142. In this way, After the lamp body 100 is fully charged, the power storage device 130 can transmit electric energy to the light emitting device 120 by driving the upper cover 142 . It can be understood that the driving upper cover 142 has electrical conductivity. Correspondingly, the driving board 141 is disposed in the fourth receiving chamber 1422 , is connected with the conductor connector 152 and is electrically connected to the power storage device 130 .

It should be noted that, as shown in FIG. 2 and FIG. 3 , in this embodiment, the drive device 140 further includes a drive lower cover 143, wherein the drive lower cover 143 is electrically connected to the drive plate 141 and the power storage device 130, thereby For further understanding, after the drive plate 141 is triggered, the power storage device 130 can be driven to store power by driving the lower cover 143 . In addition, in this embodiment, when the lamp body 100 is being charged, even if the power storage device 130 cannot work at this time, the lower cover 143 can also be driven to directly have a current flow through, so at this time, the light emitting device 120 can still work, which plays an important role. lighting effect.

It should be noted that, in this embodiment, as shown in FIG. 3 , the third accommodating chamber 1421 and the fourth accommodating chamber 1422 are separated by a partition (not shown in the figure), but they are communicated with each other.

Further, as shown in Figure 1, as a specific embodiment of the lamp provided by the present invention, the light emitting device 120 includes a light emitting source (not shown in the figure) and a fixed base 121, wherein, in order to realize the light emitting source and the power storage device 130 The fixed base 121 is electrically connected to the upper driving cover 142 , and the fixed base 121 is located in the first receiving chamber 111 in order to make the structure of the lamp body 100 more compact and to set the light source on the lamp holder 110 . Specifically, as shown in FIG. 3 and FIG. 7 , a plurality of connection holes 112 are opened on the peripheral wall of the lamp holder 110, and other parts of the light emitting device 120 can be connected to the fixed base 121 through the fixing piece 122. More specifically, The lighting device 120 also includes a light pole 123 and a lampshade 124 on the light pole 123 , and the light pole 123 is connected to the fixed base 121 through the fixing piece 122 to complete the connection between the light emitting device 120 and the lamp holder 110 . Of course, in practical applications, other ways can also be used for connection.

In this embodiment, specifically, the light pole 123 is a flexible metal light pole 123, which can be bent at any angle and fixed in position. The top end of the light pole 123 is connected with a lampshade 124 and several light sources. Preferably, each light source It is an LED chip or an LED lamp bead, or an LED lamp body composed of an LED chip or an LED lamp bead.

Further, as shown in FIG. 1 , FIG. 2 and FIG. 4 , as a specific embodiment of the lamp provided by the present invention, the charging base 200 includes a surface cover 210 , a fixing plate 220 and a contactor set on the surface cover 210 As for the contact assembly 230 , as shown in FIG. 2 , the fixing plate 220 is provided with a trigger head 221 for triggering the electrical conduction of the driving device 140 , and the cover 210 is provided with a slot 211 for installing the contact assembly 230 . As shown in FIGS. 2 and 4 , the contact assembly 230 includes a second positive contact piece 231 and a second negative contact piece 232 , both of the second positive contact piece 231 and the second negative contact piece 232 have resilience. Can and is located above the trigger head 221.

When the lamp body 100 is placed on the charging base 200, in order to ensure the safety of the driving board 141, in this embodiment, usually, the first negative contact piece 154 first contacts the second negative contact piece 232, and the first positive contact piece The contact piece 153 is then in contact with the second positive contact piece 231, and under the action of gravity of the lamp body 100, the first negative contact piece 154 and the first positive contact piece 153 move down to a certain position to ensure full action on the When the corresponding contact piece is used, that is, the second negative contact piece 232 can be in contact with the trigger head 221 , thereby instantly triggering the electrical conduction of the driving board 141 in the driving device 140 .

In this embodiment, in order to correspond to the first negative contact piece 154 and the first positive contact piece 153, generally, the second negative contact piece 232 is located around the second positive contact piece 231, and the second negative contact piece There are two contacts 232 in one-to-one correspondence with the first negative contact member 154 . Similarly, there is one second positive contact member 231 in one-to-one correspondence with the first positive contact member 153 . Specifically, both the second negative contact piece 232 and the second positive contact piece 231 are contact metal sheets. In addition, in order to ensure sequential contact, in this embodiment, the upper end surface of the surface cover 210 is a convex shape with a high center and low ends.

It should be noted that, as shown in FIG. 2 and FIG. 4 , in order to ensure safety, the charging base 200 also includes a second bottom cover 260 , wherein a sealed cavity can be formed between the surface cover 210 and the second bottom cover 260 , The fixing plate 220 is disposed in the sealed cavity. To enable the charging base 200 to be connected to a power source, the charging base 200 further includes a wiring tube 270 , specifically, the wiring tube 270 is arranged on the surface cover 210 .

Further, as shown in Fig. 1, Fig. 2 and Fig. 4, as a specific embodiment of the lamp provided by the present invention, in order to ensure that the second positive electrode contact piece 231 has resilience performance, the surface cover 210 and the fixing plate A first elastic member 240 is disposed between the 220 . Specifically, as shown in FIG. 4 , the first elastic member 240 is disposed on the lower surface of the second positive contact member 231 , and can bear against the fixing plate 220 under the pressure of the first positive contact member 153 . Preferably, the first elastic member 240 is a spring. Of course, in practical applications, the corresponding contact pieces and elastic pieces can also be directly replaced by elastic pieces with conductive properties, or replaced by other suitable structures.

Similarly, in order to ensure that the second negative electrode contact member 232 has resilience, a second elastic member 250 is provided between the cover 210 and the fixing plate 220 . Specifically, as shown in FIG. 4 , the second elastic member 250 is arranged on the fixing plate 220 to directly withstand the first negative electrode contact member 154, thus ensuring that when the lamp body 100 is placed on the charging base 200, The negative electrode is turned on first and then the positive electrode is turned on, that is, it can be ensured to be turned on successively, so as to ensure the safety of the driving board 141 . Preferably, the second elastic member 250 is a spring. Of course, in practical applications, the corresponding contact pieces and elastic pieces can also be directly replaced by elastic pieces with conductive properties, or replaced by other suitable structures.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the scope of the claims of the present utility model.

Claims (10)

1. A lamp, characterized in that the lamp includes a movable lamp body and a charging base for providing electric energy for the lamp body, the lamp body includes a lamp holder and a light emitting device provided on the lamp socket; An electric storage device installed on the lamp holder, capable of charging and storing electricity, and providing electric energy for the light emitting device; a drive device installed on the lamp holder for driving the power storage device to store electricity; The contact device is arranged on the lamp holder and can be contacted with the charging base to trigger the electrical conduction of the driving device. 2. The lamp according to claim 1, characterized in that, the lamp holder is provided with a first accommodating cavity with an opening facing the charging base, the power storage device, the driving device and the contact device are all arranged in the first accommodating cavity. 3. The lamp according to claim 2, wherein the contact device comprises a circuit adapter board, a conductor connector provided on the circuit adapter board, a first positive pole contact piece, and a first negative pole A contact piece, the conductor connecting piece is connected to the driving device, and the first positive contact piece and the first negative contact piece are contact-connected to the charging base. 4. The lamp according to claim 3, wherein the contact device further comprises a first bottom cover arranged in the first accommodating cavity for installing the circuit adapter board, the first An airtight cavity is formed between the bottom cover and the lamp holder, and a second accommodation cavity is opened on the first bottom cover, and the opening direction of the second accommodation cavity is the same as the opening direction of the first accommodation cavity. same. 5 . The lamp according to claim 4 , wherein when the power storage device is being charged, the charging base is completely accommodated in the second accommodating chamber. 5 . 6. The lamp according to claim 3, wherein the driving device comprises a driving board connected with the conductor connector and a driving upper cover with electrical conductivity, and a third accommodating device is opened on the driving upper cover. chamber and a fourth housing chamber, the power storage device is located in the third housing chamber and is electrically connected to the driving upper cover, and the driving plate is arranged in the fourth housing chamber and is electrically connected to the storage chamber. electric device. 7. The lamp according to claim 6, characterized in that, the light emitting device comprises a light source and is electrically connected to the driving upper cover and located in the first accommodating cavity for setting the light source in the The fixed base on the lamp holder and realizes the electrical conduction between the light emitting source and the power storage device. 8. The lamp according to claim 7, wherein the light emitting source is an LED chip or an LED lamp bead. 9. The lamp according to claim 3, wherein the charging base comprises a cover, a fixing plate and a contact assembly provided on the cover, and the fixing plate is provided with a device for triggering the The trigger head that is electrically connected to the driving device; the contact assembly includes a second positive contact piece and a second negative contact piece that have resilience and are located above the trigger head, and the lamp body is placed in the charging When on the base, the first negative contact piece and the first positive contact piece successively contact the second negative contact piece and the second positive contact piece respectively, and finally touch the trigger head. 10. The lamp according to claim 9, characterized in that, a first elastic member and a first elastic member for ensuring that the second positive contact member has resilience performance are provided between the surface cover and the fixing plate member. In order to ensure that the second negative electrode contact piece has a second elastic member with rebound performance.