CN220228883U - LED candle lamp - Google Patents

Abstract

The utility model discloses an LED candle lamp, which comprises a battery cover, a base and a shell arranged on the base, wherein the base is provided with a cavity with a battery inside, the side wall of the cavity is provided with a locking groove, the battery cover is provided with a pair of extension parts matched with the locking groove, the locking groove comprises an arc-shaped groove and a limit groove which are mutually connected, at least one edge of the arc-shaped groove gradually rises along the direction far away from the bottom of the base, the tail end of the gradually rising edge and the bottom edge of the limit groove have a height difference, and the limit groove is used for accommodating the clamping of the extension parts so as to lock the battery cover. The utility model has the advantages that the extending part of the battery cover is locked in the limit groove through the height difference formed by the tail end of the gradually rising edge of the arc groove and the bottom edge of the limit groove, thereby realizing the fixed connection of the battery cover and the base, preventing children from unscrewing the battery cover easily, and the whole device has simple structure, compact layout, small volume, difficult falling of parts and safer use.

Description

LED candle lamp

Technical Field

The utility model belongs to the technical field of LED lamps, and particularly relates to an LED candle lamp.

Background

With the progress of the living standard of people, candles have been used not only as tools for lighting, but also to change the indoor environment atmosphere by means of candles, and the soft candles can bring people pleasant emotion and relaxed mood. The traditional candle lamp generally comprises lamp body and wick, and the lamp body that burning paraffin material was made reaches the illuminating effect when forming the wick and lights through the line preparation, and the burning time and the life of every candle are limited, and can produce smog after traditional candle lights, not only pollute the environment, be unfavorable for the health of the human body moreover, when paraffin burns to the end, need to light new candle again, and receive wind or air current blow out in the use easily, the emergence of conflagration is caused to the combustible material that also ignites the periphery easily, there is very big potential safety hazard to human and property safety.

At present, the electronic candle lamp has replaced traditional candle gradually, through adopting the illuminating effect of LED lamp pearl simulation traditional candle, along with the development of LED lamp, the kind of LED candle lamp is more and more, but when using battery powered, this kind of LED candle bulb is bulky, the battery easily takes place the unstable problem of contact between LED lamp when controlling, on-off control operation is inconvenient, and some LED lamp internals drop easily, the battery cover adopts demountable installation, is taken by children to the mistake easily to threat children's safety.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the LED candle lamp, which can lock the extension part of the battery cover in the limit groove by utilizing the height difference formed by the tail end of the gradually-raised arc groove and the bottom edge of the limit groove, thereby fixedly connecting the battery cover and the base, and solving the problem that a child easily unscrews the battery cover.

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

the utility model provides a LED candle lamp, including battery cover, base and install the shell on the base, the base is equipped with the cavity that internally mounted has the battery, the lateral wall of cavity is equipped with locking groove, be provided with a pair of and locking groove complex extension on the battery cover, locking groove is including arc wall and the spacing groove of linking up each other, at least one border of arc wall is along the direction of keeping away from the bottom of base risen gradually, and there is a difference in height in the end of the limit of rising gradually and the base of spacing groove, the spacing groove is used for holding the card of extension and goes into in order to lock the battery cover. The extension part of the battery cover is locked in the limit groove through the height difference formed by the tail end of the gradually rising edge of the arc groove of the LED candle lamp and the bottom edge of the limit groove, so that the fixed connection of the battery cover and the base is realized, the battery cover is prevented from being easily unscrewed by children, the whole device is simple in structure and small in size, parts are not easy to fall off, and the use is safer.

Preferably, the locking groove further comprises a transition groove, the transition groove and the arc-shaped groove are symmetrically arranged on the side wall of the cavity, and two sides of the transition groove extend in parallel. By means of the arrangement of the transition groove, the extension part of the battery cover far away from the arc groove can be ensured to be screwed into the transition groove when the extension part close to the arc groove is clamped into the limit groove.

Preferably, the locking groove comprises two sets of mutually connected arc grooves and limiting grooves, and the two sets of mutually connected arc grooves and limiting grooves are symmetrically arranged on the side wall of the cavity. By means of the arrangement of the two sets of mutually-connected arc grooves and the limiting groove, two extending parts on the battery cover can be ensured to be easily clamped into the limiting groove after being screwed into the tail ends of the arc grooves, and the extending parts are locked in the limiting groove by double close fit, so that the battery cover and the base are more tightly connected, and the battery cover is more difficult to unscrew.

Preferably, the base is symmetrically provided with a placement groove for accommodating the extension part and communicated with the locking groove, and the placement groove is used for locking the extension part in the limiting groove in cooperation with the arc-shaped groove. By means of the arrangement groove, the initial position where the extension part of the battery cover needs to be put in can be easily determined before the extension part of the battery cover is screwed into the locking groove, so that the battery cover is quickly and fixedly arranged in the locking groove.

Preferably, at least one edge of the arcuate slot is raised at a fixed slope. Through the slope that has fixed rising on at least one limit of arc wall, can ensure that there is certain difference in height at the end of arc wall and the bottom of spacing groove, and the extension of battery cover can produce a frictional force when the normal slip above the arc wall, the limit can make battery cover and arc wall frictional force be general unchangeable at locking in-process for the arc wall that fixed slope risees to make the extension of battery cover card into the spacing inslot after the arc wall slides the end of more accessible arc wall.

Preferably, at least one side of the arcuate slot is a side proximate the bottom of the base, and the other side of the arcuate slot remote from the bottom of the base extends parallel to the bottom of the base. One side of the arc-shaped groove, which is close to the bottom of the base, can be convenient for realizing that the extension part of the battery cover slides on the arc-shaped groove, and the other side of the arc-shaped groove, which is far away from the bottom of the base, extends parallel to the bottom of the base, so that the extension part of the battery cover can slide to the tail end of the arc-shaped groove and then directly falls into the limit groove, thereby being free from the limitation of shielding objects.

Preferably, the limit groove and the groove bottom of the transition groove are in the same plane. By means of the arrangement that the limiting groove and the groove bottom of the transition groove are in the same plane, the two extending parts of the battery cover are conveniently screwed into the locking groove, and the two extending parts can still be in the same plane after at least one extending part is clamped into the limiting groove, so that the bottom surface of the battery cover and the bottom surface of the base are kept in the same plane.

Preferably, the lamp further comprises a lamp bead and a switch, a battery box is arranged above the cavity, the lamp bead is arranged on a lamp holder of the battery box, and the switch is installed on the base in a butt joint and clamping manner through a positioning column arranged on the base. By means of the arrangement that the battery box, the lamp beads and the switch are clamped on the base through the positioning column, the whole device is compact in layout.

Preferably, the base is provided with a switch mounting groove, a limit chute track is further arranged above the switch mounting groove, and support plates for supporting the switch are arranged at two ends of the base, which are close to the limit chute track. The switch is inserted in the switch mounting groove and can reciprocate along the limit chute track, and the support plate can be matched with the positioning column to enable the switch to be fixedly mounted on the base.

Preferably, the base edge is equipped with the strengthening ring limit, and the strengthening ring limit is equipped with the location breach, and the shell is inside to be equipped with and is used for cooperating the location breach in order to make the location convex part that base and shell connect, and the bottom of base is provided with the support column that is used for supporting shell and base. By means of the positioning notch on the reinforcing ring edge and the positioning convex part in the shell, the shell can be fixedly mounted on the base, so that the shell and the base are locked or unlocked by means of a tool more conveniently, the design is exquisite, children are difficult to pry open, the reinforcing ring edge can strengthen the cracking resistance of the whole device, the use is safer, and the support column is used for keeping the whole device in a stable state when being placed on a plane.

The application provides a LED candle lamp, including battery cover, base and install the shell on the base, the base is equipped with the cavity that internally mounted has the battery, the lateral wall of cavity is equipped with locking groove, be provided with a pair of and locking groove complex extension on the battery cover, locking groove is including arc wall and the spacing groove that link up each other, at least one border in arc wall is along the direction of keeping away from the bottom of base risen gradually, and there is a difference in height in the end on the limit groove's of rising gradually limit with the base on limit groove, the spacing groove is used for holding the card of extension and goes into in order to lock the battery cover. The locking groove further comprises a transition groove, the transition groove and the arc-shaped groove are symmetrically arranged on the side wall of the cavity, and two sides of the transition groove extend in parallel. The locking groove can also comprise two sets of mutually connected arc grooves and limiting grooves, and the two sets of mutually connected arc grooves and limiting grooves are symmetrically arranged on the side wall of the cavity. The base symmetry is provided with the setting groove that is used for holding extension and communicates with the locking groove, and the setting groove is used for cooperating the arc wall with the extension locking in the spacing inslot. The limit groove and the groove bottom of the transition groove are positioned on the same plane. A battery box is arranged above the cavity, the lamp beads are arranged on a lamp holder of the battery box, and the switch is installed on the base in a butt joint and clamping manner through a positioning column arranged on the base. The extension part of the battery cover is locked in the limit groove through the height difference formed by the tail end of the arc groove of the LED candle lamp, the tail end of which is gradually raised and the bottom edge of the limit groove, so that the fixed connection of the battery cover and the base is realized, the battery cover is prevented from being easily unscrewed by children, the whole device has the advantages of simple structure, compact layout, small volume, difficult falling of parts and safer use.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the LED candle lamp, the extending part of the battery cover is locked in the limiting groove through the height difference formed by the tail end of the gradually rising edge of the arc groove and the bottom edge of the limiting groove, so that the battery cover and the base are fixedly connected, the battery cover is prevented from being unscrewed easily by children, the device is simple in structure, easy to install and safe to use;

2. according to the LED candle lamp, at least one side of the arc-shaped groove is lifted with a fixed gradient, at least one side of the arc-shaped groove is one side close to the bottom of the base, the other side of the arc-shaped groove far away from the bottom of the base extends parallel to the bottom of the base, and the limit groove and the groove bottom of the transition groove are positioned on the same plane, so that the height difference formed by the tail end of the gradually lifted side of the arc-shaped groove and the bottom edge of the limit groove can be ensured to be matched with the thickness of the extending part of the battery cover;

3. according to the LED candle lamp, the positioning notch of the reinforcing ring edge and the positioning convex part in the shell are arranged, so that the shell can be fixedly arranged on the base, the shell and the base are more convenient to lock or unlock by means of a tool, the design is exquisite, a child is difficult to pry open, the reinforcing ring edge can strengthen the cracking resistance of the whole device, and the use is safer.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the utility model. Many of the intended advantages of other embodiments and embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

FIG. 1 is an exploded schematic view of an LED candle lamp according to one embodiment of the present utility model;

FIG. 2 is a schematic view of a partial structure of a base, a light bulb and a switch according to one embodiment of the utility model;

FIG. 3 is a schematic illustration of the structure of a base and battery cover before and after assembly in accordance with a specific embodiment of the present utility model;

FIG. 4 is a schematic view of a partial explosion of an LED candle lamp according to one embodiment of the utility model;

FIG. 5 is a partial structural schematic of a housing according to one embodiment of the utility model;

FIG. 6 is a schematic view of the structure of the housing of FIG. 1 in the form of a Mobius housing;

FIG. 7 is a schematic view of the structure of the housing of FIG. 1 in the form of a wave housing;

FIG. 8 is a schematic view of the structure of the housing of FIG. 1 in the form of a cylindrical housing;

fig. 9 is a schematic structural view of the case of fig. 1, in which the case is a roman column case;

fig. 10 is a schematic structural view of the case of fig. 1 as an loving case.

Meaning of each number in the figure: 1-battery cover, 11-extension, 12-annular support edge, 13-groove, 2-base, 21-locking groove, 211-arc groove, 212-limit groove, 213-transition groove, 22-setting groove, 23-battery box, 231-lamp holder, 232-through hole, 24-positioning column, 241-katon column, 25-switch mounting groove, 251-limit chute track, 26-support plate, 27-reinforcing ring edge, 28-positioning notch, 29-support column, 3-housing, 31-positioning convex part, 32-lamp shade, 33-reinforcing groove, 4-battery, 5-lamp bead, 51-positive pole leg, 52-negative pole leg, 6-switch, 61-mounting hole, 62-flange.

Detailed Description

In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the utility model may be practiced. In this regard, directional terminology, such as "top," "bottom," "left," "right," "up," "down," "front," "back," etc., is used with reference to the orientation of the figures being described. Because components of embodiments can be positioned in a number of different orientations, the directional terminology is used for purposes of illustration and is in no way limiting. It is to be understood that other embodiments may be utilized or logical changes may be made without departing from the scope of the present utility model. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present utility model is defined by the appended claims.

An aspect of the present utility model proposes an LED candle lamp, fig. 1 shows an exploded view of an LED candle lamp according to an embodiment of the present utility model, fig. 2 shows a partial structure view of a base 2, a lamp bead 5 and a switch 6 according to an embodiment of the present utility model, fig. 3 shows structure views before and after assembling a base 2 and a battery cover 1 according to a specific embodiment of the present utility model, and referring to fig. 1 to 3, the LED candle lamp comprises a battery cover 1, a base 2 and a housing 3 mounted on the base 2, the base 2 is provided with a cavity having a battery 4 therein, a locking groove 21 is provided at a side wall of the cavity, a pair of extensions 11 are provided on the battery cover 1 to be engaged with the locking groove 21, and the extensions 11 are engaged with the locking groove 21 to lock the battery cover 1 and the base 2. The whole device has simple structure, small volume, difficult falling of parts and safer use.

Fig. 4 shows a schematic view of a partial explosion of an LED candle lamp according to an embodiment of the present utility model, referring specifically to fig. 1 to 4, the LED candle lamp further comprises a lamp bulb 5 and a switch 6, a battery case 23 is arranged above the cavity, and the lamp bulb 5 is arranged on a lamp base 231 of the battery case 23. The base 2 is provided with a switch mounting groove 25, a limit chute rail 251 is further arranged above the switch mounting groove 25, the switch 6 can reciprocate along the limit chute rail 251, and the whole switch 6 is inserted into the switch mounting groove 25 in a back-off structure. The switch 6 is provided with a mounting hole 61, the positive electrode pin 51 of the lamp bead 5 is inserted into the mounting hole 61 and is close to or far away from the positive electrode of the battery 4 along with the sliding of the switch 6 in the limit chute rail 251, the negative electrode pin 52 of the lamp bead 5 is bent by 90 degrees, and the lamp bead 5 passes through the through hole 232 of the battery box 23 to be in contact with the negative electrode of the battery 4.

In a specific embodiment, two ends of the base 2, which are close to the limit chute rails 251, are respectively provided with a support plate 26 for supporting the switch 6, the switch 6 is mounted on the base 2 by means of the positioning columns 24 arranged on the base 2 in a butt joint and clamping manner, and the support plates 26 can be matched with the positioning columns 24 to enable the switch 6 to be fixedly mounted on the base 2. The switch 6 is provided with a flange 62, the positioning column 24 comprises a blocking column 241 which is matched with the flange 62, and when the switch 6 reciprocates in the limit chute rail 251, the flange 62 of the switch 6 and the blocking column 241 are attached to and separated from each other to generate sound, so that a real opening and closing blocking effect similar to that of the electric switch 6 can be realized. The battery box 23, the lamp beads 5 and the switch 6 are clamped on the base 2 through the positioning posts 24, so that the whole device is compact in layout.

Fig. 5 shows a schematic partial structure of a housing 3 according to an embodiment of the present utility model, further referring to fig. 4 to 5, a reinforcing ring edge 27 is provided at an edge of a base 2, a positioning notch 28 is provided at the reinforcing ring edge 27, a positioning protrusion 31 for engaging with the positioning notch 28 to connect the base 2 and the housing 3 is provided inside the housing 3, a circle of reinforcing grooves 33 for engaging with the reinforcing ring edge 27 is provided around the positioning protrusion 31 inside the housing 3, and the housing 3 can be fixedly mounted on the base 2 through the engagement of the positioning notch 28 with the positioning protrusion 31 and the engagement of the reinforcing ring edge 27 with the reinforcing grooves 33, so that the locking or unlocking of the housing 3 and the base 2 by means of a tool is more convenient, the design is compact, the child is difficult to pry open, and the reinforcing ring edge 27 can enhance the anti-cracking performance of the whole device, thereby being safer to use. The bottom of the base 2 is provided with a support column 29 for supporting the housing 3 and the base 2, the support column 29 being for maintaining the whole device in a stationary state when placed on a flat surface. In the present embodiment, the number of support columns 29 is 3. In other embodiments, the number of support columns 29 may be greater than 3, with the number of support columns 29 being set according to particular production requirements.

In a specific embodiment, the inner surface of the battery cover 1 is provided with a pair of annular supporting edges 12 for supporting the battery 4, and the outer surface of the battery cover 1 is also provided with grooves 13. The annular supporting edge 12 can ensure that the battery 4 is on the supporting edge 12 of the battery cover 1 when the battery 4 is arranged in the battery box 23, so that the battery 4 is tightly attached to the battery box 23 to enable the battery 4 to be electrically connected with the positive electrode, and can ensure that the battery cover 1, the battery 4 and the base 2 are tightly attached to each other, so that the battery cover 1 cannot be pushed upwards. The groove 13 structure on the outer surface of the battery cover 1 can be used for screwing the battery cover 1 into the locking groove 21 in the matching installation process, and on the other hand, the connection between the shell 3 and the base 2 and the connection between the extension part 11 of the battery cover 1 and the limit groove 212 can be unlocked by means of a tool, so that the base 2 and the battery cover 1 can be conveniently unscrewed, and the battery 4 can be conveniently replaced.

Fig. 6 shows a schematic structural view when the housing 3 of one embodiment of the present utility model is a mobius housing 3, fig. 7 shows a schematic structural view when the housing 3 of one embodiment of the present utility model is a wave housing 3, fig. 8 shows a schematic structural view when the housing 3 of one embodiment of the present utility model is a cylindrical housing 3, fig. 9 shows a schematic structural view when the housing of one embodiment of the present utility model is a roman column housing 3, fig. 10 shows a schematic structural view when the housing of one embodiment of the present utility model is an lover housing 3, and specifically, see fig. 6 to 10, the housing 3 is provided as a mobius housing 3 or a wave housing 3 or a cylindrical housing 3 or a roman column housing 3 or an lover housing 3. Specifically, in the present embodiment, the wave casing 3 may be the casing 3 in fig. 1, or may be the casing 3 in fig. 7, and in other embodiments, the wave shape of the casing 3 may be specifically selected according to specific requirements. The arrangement of different appearance characteristics of the housing 3 can facilitate different light effects.

With further reference to fig. 1, one end of the housing 3 is provided with a lamp housing 32 that accommodates the lamp beads 5. The shell 3 is arranged on the base 2, and the lampshade 32 is sleeved outside the lamp beads 5. Because the internal structural design of the shell 3 is compact and simple, the lamp beads 5 can realize the transparent and neat light effect to the greatest extent.

The following embodiments are provided based on different locking grooves 21:

embodiment one:

referring specifically to fig. 1 to 3, the LED candle lamp comprises a battery cover 1, a base 2 and a housing 3 mounted on the base 2, wherein the base 2 is provided with a cavity with a battery 4, the side wall of the cavity is provided with a locking groove 21, the battery cover 1 is provided with a pair of extending parts 11 matched with the locking groove 21, the locking groove 21 comprises an arc groove 211 and a limit groove 212 which are mutually connected, one edge of the arc groove 211 is gradually raised along a direction away from the bottom of the base 2, a height difference exists between the tail end of the gradually raised edge and the bottom edge of the limit groove 212, the limit groove 212 is used for accommodating the clamping of the extending parts 11 to lock the battery cover 1, and the LED candle lamp further comprises a lamp bead 5, a switch 6 and other relevant auxiliary structures such as the battery cover 1 and the base 2. The extension part 11 of the battery cover 1 is locked in the limit groove 212 through the height difference formed by the tail end of the gradually rising edge of the arc groove 211 of the LED candle lamp and the bottom edge of the limit groove 212, so that the fixed connection of the battery cover 1 and the base 2 is realized, the battery cover 1 is prevented from being easily unscrewed by children, the whole device has a simple structure and small volume, parts are not easy to fall off, and the use is safer.

In a specific embodiment, the locking groove 21 further includes a transition groove 213, where the transition groove 213 and the arc-shaped groove 211 are symmetrically disposed on the side wall of the cavity, and two sides of the transition groove 213 extend parallel to each other. The transition groove 213 ensures that the extension 11 of the battery cover 1 remote from the arc-shaped groove 211 is screwed into the transition groove 213 at the same time as the extension 11 adjacent to the arc-shaped groove 211 is snapped into the limit groove 212.

In a particular embodiment, one edge of the arcuate slot 211 is raised at a fixed slope. Through the slope that an edge of arc wall 211 had the fixed rise, can ensure that there is certain difference in height in the bottom of arc wall 211 and spacing groove 212, and the extension 11 of battery lid 1 can produce a frictional force when normally sliding on arc wall 211, and the arc wall 211 that the limit was fixed slope rise can make battery lid 1 and arc wall 211 frictional force be general unchanged in the locking process to make the extension 11 of battery lid 1 block into spacing groove 212 after arc wall 211 slides and more easily reaches the terminal of arc wall 211.

In a particular embodiment, one side of the arcuate slot 211 is the side proximate the bottom of the base 2, and the other side of the arcuate slot 211 distal from the bottom of the base 2 extends parallel to the bottom of the base 2. One edge of the arc-shaped groove 211, which is close to the bottom of the base 2, can be convenient for realizing that the extension part 11 of the battery cover 1 slides on the arc-shaped groove 211, and the other edge of the arc-shaped groove 211, which is far away from the bottom of the base 2, extends parallel to the bottom of the base 2, so that the extension part 11 of the battery cover 1 can fall into the limit groove 212 after sliding to the tail end of the arc-shaped groove 211, and therefore, the limit of shielding objects is avoided.

In other embodiments, the other side of the arc-shaped slot 211 is a side far from the bottom of the base 2, and the front end of the other side of the arc-shaped slot 211 is parallel to the side of the bottom of the arc-shaped slot 211, and the end of the other side of the arc-shaped slot 211 continues to rise and extend along the front end of the other side. Of course, the height difference between the end of the other side of the arc-shaped slot 211 and the highest end of one side of the bottom can be set according to specific requirements, so long as the fact that the extending portion 11 falls into the limiting slot 212 when the top edge contacts with the extending portion 11 in the process of clamping the extending portion 11 is satisfied.

In a particular embodiment, the limit groove 212 is coplanar with the groove bottom of the transition groove 213. The same plane of the limit groove 212 and the groove bottom of the transition groove 213 can facilitate the two extending portions 11 of the battery cover 1 to be screwed into the locking groove 21, and after one extending portion 11 is clamped into the limit groove 212, the two extending portions 11 can still be in the same plane, so that the bottom surface of the battery cover 1 and the bottom surface of the base 2 are kept on the same plane.

In a specific embodiment, two positioning slots 22 for accommodating the extension part 11 and communicating with the locking slot 21 are arranged at the front of the lowest part of one edge of the arc-shaped slot 211 and at the rear of the transition slot 213, and the two positioning slots 22 are symmetrically arranged on the base 2, and the positioning slots 22 are used for locking the extension part 11 in the limiting slot 212 in cooperation with the locking slot 21. The size of the installation groove 22 can be matched with the size of the extension part 11 of the battery cover 1, and the depth of the installation groove 22 is larger than the thickness of the extension part 11, so that the initial position where the extension part 11 of the battery cover 1 needs to be placed can be easily determined before the extension part 11 of the battery cover 1 is screwed into the locking groove 21, and the battery cover 1 is more rapidly and fixedly installed in the locking groove 21.

Embodiment two:

referring specifically to fig. 1 to 3, the LED candle lamp comprises a lamp bead 5 and a switch 6 as described above, and further comprises a battery cover 1, a base 2 and a housing 3 mounted on the base 2, wherein the base 2 is provided with a cavity with a battery 4, the side wall of the cavity is provided with a locking groove 21, the battery cover 1 is provided with a pair of extension parts 11 matched with the locking groove 21, the locking groove 21 comprises an arc groove 211 and a limit groove 212 which are mutually connected, the bottom edge of the arc groove 211 is gradually raised along the direction far away from the bottom of the base 2, and the tail end of the gradually raised edge is in a height difference with the bottom edge of the limit groove 212. The height difference is matched with the thickness of the extension part 11, when the extension part 11 slides to the tail end of the arc-shaped groove 211, the extension part 11 is clamped into the limit groove 212 under the action of gravity, and the battery cover 1 and the base 2 are locked, so that the base 2 and the battery cover 1 are fixedly connected.

In a specific embodiment, the locking groove 21 includes two sets of mutually engaged arc grooves 211 and limiting grooves 212, and the two sets of mutually engaged arc grooves 211 and limiting grooves 212 are symmetrically arranged on the side wall of the cavity. The two sets of mutually connected arc grooves 211 and the limiting grooves 212 can ensure that the two extending parts 11 on the battery cover 1 can be easily clamped into the limiting grooves 212 after being screwed into the tail ends of the arc grooves 211, and the extending parts 11 are locked in the limiting grooves 212 by double close fit, so that the battery cover 1 and the base 2 are more tightly connected, and the battery cover 1 is more difficult to unscrew.

In a specific embodiment, the bottom edge of the arcuate slot 211 is raised at a fixed slope. The bottom edge of the arc-shaped groove 211 has a fixed rising gradient, so that a certain height difference can be ensured between the tail end of the arc-shaped groove 211 and the bottom of the limit groove 212, and the extending part 11 of the battery cover 1 can generate a friction force when sliding normally on the arc-shaped groove 211, and the arc-shaped groove 211 with the fixed rising gradient can enable the friction force between the battery cover 1 and the arc-shaped groove 211 to be approximately unchanged in the locking process, so that the extending part 11 of the battery cover 1 is clamped into the limit groove 212 after the arc-shaped groove 211 slides to more easily reach the tail end of the arc-shaped groove 211.

In a particular embodiment, the bottom edge of the arcuate slot 211 is an edge proximate to the bottom of the base 2, the top edge of the arcuate slot 211 is an edge distal from the bottom of the base 2, and the front end of the top edge of the arcuate slot 211 is parallel to the bottom edge of the arcuate slot 211, and the end of the top edge of the arcuate slot 211 extends parallel to the bottom of the base 2. The bottom edge of the arc-shaped groove 211 can be convenient for realizing that the extension part 11 of the battery cover 1 slides on the arc-shaped groove 211, and the top edge of the arc-shaped groove 211 far away from the bottom of the base 2 can be convenient for the extension part 11 of the battery cover 1 to slide to the tail end of the arc-shaped groove 211 and then directly fall into the limit groove 212, so that no shielding object is limited in the process that the extension part 11 is clamped into the limit groove 212.

In other embodiments, the top edge of the arcuate slot 211 is the edge that is distal from the bottom of the base 2, and the front end of the top edge of the arcuate slot 211 is parallel to the bottom edge of the arcuate slot 211, with the distal end of the top edge of the arcuate slot 211 continuing to rise and extend along the front end of the top edge. Of course, the difference in height between the top end of the arc-shaped slot 211 and the top end of the bottom edge can be set according to specific requirements, so long as the fact that the top edge does not influence the extension 11 to drop into the limiting slot 212 when contacting with the extension 11 in the process of clamping the extension 11 into the limiting slot 212 is satisfied.

In a specific embodiment, the bottoms of the two symmetrically disposed limiting grooves 212 are in the same plane. The arrangement that the groove bottoms are in the same plane is convenient for realizing that after the two extending parts 11 of the battery cover 1 are clamped into the limiting groove 212, the two extending parts 11 can still be in the same plane, so that the bottom surface of the battery cover 1 and the bottom surface of the base 2 are kept in the same plane.

In a specific embodiment, the base 2 is symmetrically provided with a positioning groove 22 for accommodating the extension 11 and communicating with the locking groove 21, and the positioning groove 22 is used for locking the extension 11 in the limiting groove 212 in cooperation with the arc-shaped groove 211. The size of the installation groove 22 can be matched with the size of the extension part 11 of the battery cover 1, and the depth of the installation groove 22 is larger than the thickness of the extension part 11, so that the initial position where the extension part 11 of the battery cover 1 needs to be placed can be easily determined before the extension part 11 of the battery cover 1 is screwed into the locking groove 21, and the battery cover 1 is more rapidly and fixedly installed in the locking groove 21.

The utility model provides an LED candle lamp, which has the following working principle:

the utility model provides a LED candle lamp, including battery cover 1, base 2 and install the shell 3 on base 2, base 2 is equipped with the cavity that internally mounted has battery 4, the lateral wall of cavity is equipped with locking groove 21, be provided with a pair of extension 11 with locking groove 21 complex on the battery cover 1, locking groove 21 is including arc groove 211 and spacing groove 212 that link up each other, at least one edge of arc groove 211 is along the direction of keeping away from the bottom of base 2 progressively risen, and the end on the limit groove 212 of progressively rising limit has a difference in height with the base of spacing groove 212, this difference in height and the thickness match of extension 11, after the extension 11 slides the arc groove 211 end, in the spacing groove 212 is blocked to extension 11 under the effect of gravity, because thereby lock battery cover 1 and base 2, make base 2 and battery cover 1 fixed connection. The base 2 edge is equipped with the reinforcing ring limit 27, and the reinforcing ring limit 27 is equipped with the location breach 28, and the inside location convex part 31 that is used for cooperating location breach 28 in order to make base 2 and shell 3 connect that is equipped with of shell 3, and the inside reinforcing groove 33 that still is equipped with round cooperation reinforcing ring limit 27 around location convex part 31 of shell 3, through the cooperation of this location breach 28 and location convex part 31 and the cooperation of reinforcing ring limit 27 and reinforcing groove 33, can be with shell 3 fixed mounting on base 2. The base 2 is provided with a switch mounting groove 25, a limit chute rail 251 is further arranged above the switch mounting groove 25, the switch 6 can reciprocate along the limit chute rail 251, and the whole switch 6 is inserted into the switch mounting groove 25 in a back-off structure. The switch 6 is provided with a mounting hole 61, the positive electrode pin 51 of the lamp bead 5 is inserted into the mounting hole 61 to be electrically connected with the positive electrode of the battery 4 along with the switch 6 when the limit chute rail 251 slides, the negative electrode pin 52 of the lamp bead 5 is bent by 90 degrees, and the lamp bead is electrically connected with the negative electrode of the battery 4 by contacting through the through hole 232 of the battery box 23.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

It will be apparent to those skilled in the art that various modifications and variations can be made to the embodiments of the present utility model without departing from the spirit and scope of the utility model. In this manner, the utility model is also intended to cover such modifications and variations as come within the scope of the appended claims and their equivalents. The word "comprising" does not exclude the presence of other elements or steps than those listed in a claim. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims (10)

1. The utility model provides a LED candle lamp, its characterized in that includes battery cover, base and installs the shell on the base, the base is equipped with the cavity that internally mounted has the battery, the lateral wall of cavity is equipped with locking groove, the battery cover be provided with a pair of with locking groove complex extension, locking groove is including mutually linked arc wall and spacing groove, at least one border of arc wall is along keeping away from the direction of the bottom of base is risen gradually, and gradually rise the limit with there is a difference in height in limit groove's terminal with the base, the spacing groove is used for holding the card of extension is gone into in order to lock the battery cover.

2. The LED candle lamp of claim 1, wherein the locking groove further comprises a transition groove, the transition groove and the arc groove are symmetrically arranged on the side wall of the cavity, and two sides of the transition groove extend parallel to each other.

3. The LED candle lamp of claim 1, wherein the locking groove comprises two sets of mutually engaged arcuate grooves and a limiting groove, and the two sets of mutually engaged arcuate grooves and limiting grooves are symmetrically disposed on the side wall of the cavity.

4. The LED candle lamp of claim 1, wherein the base is symmetrically provided with a receiving slot for receiving the extension and communicating with the locking slot, the receiving slot being adapted to cooperate with the arcuate slot to lock the extension within the limit slot.

5. An LED candle lamp according to claim 1, wherein the at least one edge of the arcuate slot is raised at a fixed slope.

6. An LED candle lamp according to claim 1, wherein the at least one side of the arcuate channel is a side proximate the base and the other side of the arcuate channel remote from the base extends parallel to the base.

7. The LED candle lamp of claim 2, wherein the limit groove is coplanar with a groove bottom of the transition groove.

8. The LED candle lamp according to claim 1, further comprising a lamp bead and a switch, wherein a battery case is disposed above the cavity, the lamp bead is disposed on a lamp holder of the battery case, and the switch is mounted on the base in a butt joint manner through a positioning column disposed on the base.

9. The LED candle lamp according to claim 8, wherein the base is provided with a switch mounting groove, a limit chute rail is further arranged above the switch mounting groove, and support plates for supporting the switch are arranged at two ends of the base, which are close to the limit chute rail.

10. The LED candle lamp according to claim 1, wherein the base has a reinforcing ring edge, the reinforcing ring edge has a positioning notch, the housing has a positioning protrusion for engaging the positioning notch to connect the base and the housing, and a support column for supporting the housing and the base is provided at the bottom of the base.