CN215221156U

CN215221156U - Lithium battery charger with self-ejection structure

Info

Publication number: CN215221156U
Application number: CN202120850738.2U
Authority: CN
Inventors: 李志江
Original assignee: Shenzhen Pkcell Battery Co ltd
Current assignee: Shenzhen Pkcell Battery Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-17
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a lithium battery charger with from ejecting structure, set up the socket that one side was seted up and the battery jar that the lithium cell was charged and is set up the upper end and set up including lithium cell charging setting and lithium cell charging, the swivelling chute has been seted up to the socket upper end, the swivelling chute inner chamber is provided with the rotor plate, first concertina hole has been seted up between swivelling chute and the socket, the second concertina hole has been seted up to swivelling chute inner chamber upper end, lithium cell charging sets up inner chamber one side and installs the rotation axis, the connecting rod is installed at both ends about the rotation axis, connecting rod one end coupling has the running roller, ejecting subassembly that sets up through running roller one side can ejecting rotor plate fix.

Description

Lithium battery charger with self-ejection structure

Technical Field

The utility model relates to a lithium battery charger technical field specifically is a lithium battery charger with from ejecting structure.

Background

The lithium battery charger is characterized in that a lithium battery is placed into a battery jar, and then a mobile phone is charged through a mobile phone charging wire harness, so that a temporary charging effect is achieved.

However, when the existing lithium battery charger is used, the wiring harness plug can be connected with the lithium battery charger, so that the lithium battery charger can transmit electric energy, and due to the fact that no fixed limiting structure is arranged between the wiring harness plug and the lithium battery charger, the wiring harness and the lithium battery charger are prone to falling off, and charging pause is caused.

The problems described above are addressed. Therefore, a lithium battery charger with a self-ejection structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium battery charger with from ejecting structure, need use the lithium battery charging setting to charge when the cell-phone, charging wire bundle one end plug injects the socket inner chamber, along with the insertion of plug, the protruding second telescopic link that promotes first telescopic hole inner chamber and set up in plug upper end, the second telescopic link returns the connecting rod that the second roof that one end set up promoted one side and set up when retracting, the rotatory connecting rod that makes the upper end set up of rotation axis promotes first roof this moment, the ejecting rotor plate of first telescopic link of first roof side-mounting, the cardboard that makes rotor plate side-mounting can block on the pencil of plug one side, thereby can fix between the setting of charging of plug and lithium cell, prevent at the in-process that charges, the pencil sets up with the lithium battery and drops, thereby the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium battery charger with from ejecting structure, sets up the socket that one side was seted up and the battery jar that lithium battery charging set up the upper end and set up including lithium battery charging sets up and lithium battery charging, the swivelling chute has been seted up to the socket upper end, and the swivelling chute inner chamber is provided with the rotor plate, has seted up first concertina hole between swivelling chute and the socket, and the second concertina hole has been seted up to swivelling chute inner chamber upper end, and lithium battery charging sets up inner chamber one side and installs the rotation axis, and the connecting rod is installed at both ends about the rotation axis, and connecting rod one end coupling has the running roller, makes the pencil plug ejecting subassembly through running roller one side setting ejecting.

Preferably, the ejection assembly comprises a first telescopic rod arranged in the inner cavity of the second telescopic hole, a first top plate arranged at the other end of the first telescopic rod, a second telescopic rod arranged in the inner cavity of the first telescopic hole and a second top plate arranged at the other end of the second telescopic rod.

Preferably, the rotating plate is connected with the inner cavity of the rotating hole formed in the two sides of the lower end of the inner cavity wall of the rotating groove through a shaft.

Preferably, the rotating plate further comprises a groove formed in the center of a clamping plate mounted at the upper end of one side of the rotating plate, and a limiting groove formed in the lower end of one side of the rotating plate.

Preferably, the upper end of the rotating hole is relatively provided with a limiting rod, and the other end of the sliding block mounted at the other end of the limiting rod is provided with a return spring.

Preferably, one end of the limiting rod is of an arc-shaped structure and is matched with the limiting groove.

Preferably, the connecting rod openings arranged at the upper end and the lower end of the rotating shaft are triangular.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a lithium battery charger with from ejecting structure, when the cell-phone need use the lithium battery charging setting to charge, charging wire bundle one end plug injects the socket inner chamber, along with the insertion of plug, the protruding second telescopic link that promotes first telescopic hole inner chamber and set up in plug upper end, the second telescopic link returns the connecting rod that the second roof that one end set up promoted one side and set up when retracting, the rotatory connecting rod that makes the upper end set up of rotation axis promotes first roof this moment, the ejecting rotor plate of first telescopic link of first roof side-mounting, the cardboard that makes rotor plate side-mounting can block on the pencil of plug one side, thereby can fix between the setting of charging plug and lithium cell, prevent at the in-process that charges, the pencil sets up with the lithium battery and drops.

2. The utility model provides a lithium battery charger with from ejecting structure, after the rotor plate rotated down, the reset spring of sliding block side-mounting promoted the sliding block this moment, made the gag lever post of sliding block side-mounting can block in the upper end of rotor plate, made its restriction rotor plate rotatory, reached spacing fixed effect, and when the pencil need be taken out, the counter-rotation rotor plate made rotor plate one side can reverse promote first telescopic link, made the second telescopic link can ejecting pencil plug, made things convenient for droing of plug.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of a lithium battery charging arrangement according to the present invention;

fig. 3 is a schematic view of the structure of the rotating shaft of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 5 is a schematic view of the rotating plate structure of the present invention.

In the figure: 1. a lithium battery charging setting; 11. a socket; 12. a first telescopic hole; 121. a second telescopic rod; 122. a second top plate; 13. a rotating tank; 131. rotating the hole; 132. a limiting rod; 133. a slider; 134. a return spring; 14. a rotating plate; 141. clamping a plate; 142. a groove; 143. a limiting groove; 15. a second telescopic hole; 151. a first telescopic rod; 152. a first top plate; 16. a rotating shaft; 161. a connecting rod; 162. a roller; 2. and a battery jar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a lithium battery charger with a self-ejection structure includes a lithium battery charging device 1 and a battery container 2 disposed at an upper end of the lithium battery charging device 1, and is charged by a battery.

Referring to fig. 2, the upper end of the lithium battery charging apparatus 1 is provided with a rotating slot 13, the lower end of the rotating slot 13 is provided with a socket 11 in parallel, a first telescopic hole 12 is formed between the socket 11 and the rotating slot 13, an inner cavity of the rotating slot 13 is coupled to a rotating plate 14 through rotating holes 131 formed at two sides, and the upper end of the inner cavity wall of the rotating slot 13 is provided with the rotating slot 13.

Referring to fig. 3 and 5, a second telescopic rod 121 is installed in an inner cavity of the first telescopic hole 12, a second top plate 122 is installed on the other side of the second telescopic rod 121, a connecting rod 161 is installed at upper and lower ends of a rotating shaft 16 installed on the second top plate 122, a roller 162 is coupled to the other end of the connecting rod 161, a first top plate 152 is installed at one side of the connecting rod 161 at the upper end of the connecting rod, a first telescopic rod 151 installed at one end of the first top plate 152 is installed in an inner cavity of the second telescopic hole 15, a limiting groove 143 is installed at an edge of one side of a clamping plate 141 installed at one side of a rotating plate 14, a groove 142 is installed at a lower end of one side of the rotating plate 14, when the mobile phone needs to be charged by using the lithium battery charging device 1, a plug at one end of a charging harness is inserted into an inner cavity of the socket 11, with the plug inserted, the second telescopic rod 121 installed in the inner cavity of the first telescopic hole 12 is pushed by a protrusion at the upper end of the plug, and when the second top plate 122 retracts, at this time, the rotating shaft 16 rotates to enable the connecting rod 161 arranged at the upper end to push the first top plate 152, the first telescopic rod 151 arranged at one side of the first top plate 152 ejects the rotating plate 14, and the clamping plate 141 arranged at one side of the rotating plate 14 can be clamped on the wiring harness at one side of the plug, so that the plug and the lithium battery charging device 1 can be fixed, and the wiring harness and the lithium battery charging device 1 are prevented from falling off in the charging process.

Referring to fig. 4, a limiting rod 132 is disposed at the upper end of the rotating hole 131, a sliding block 133 is mounted at the other end of the limiting rod 132, a return spring 134 is mounted at one side of the sliding block 133, after the rotating plate 14 rotates, the return spring 134 mounted at one side of the sliding block 133 pushes the sliding block 133, so that the limiting rod 132 mounted at one side of the sliding block 133 can be clamped at the upper end of the rotating plate 14, and the rotating plate 14 is limited to rotate, thereby achieving the limiting and fixing effect, and when a wire harness needs to be taken out, the rotating plate 14 is rotated reversely, so that one side of the rotating plate 14 can push the first telescopic rod 151 reversely, and the second telescopic rod 121 can push out a wire harness plug, thereby facilitating the falling of the plug.

The working principle is as follows: when the mobile phone needs to be charged by using the lithium battery charging device 1, a plug at one end of the charging harness is inserted into the inner cavity of the socket 11, with the insertion of the plug, the upper end of the plug is protruded to push the second telescopic rod 121 arranged in the inner cavity of the first telescopic hole 12, when the second telescopic rod 121 retracts, the second top plate 122 arranged at one end pushes the connecting rod 161 arranged at one side, the rotating shaft 16 rotates to make the connecting rod 161 arranged at the upper end push the first top plate 152, the first telescopic rod 151 arranged at one side of the first top plate 152 pushes out the rotating plate 14, so that the clamping plate 141 arranged at one side of the rotating plate 14 can be clamped on the harness at one side of the plug, thereby fixing the plug and the lithium battery charging device 1, preventing the harness and the lithium battery charging device 1 from falling off in the charging process, after the rotating plate 14 rotates, the return spring 134 arranged at one side of the sliding block 133 pushes the sliding block 133, so that the limiting rod 132 arranged at one side of the sliding block 133 can be clamped at the upper end of the rotating block 14, the wire harness fixing device has the advantages that the rotation of the rotating plate 14 is limited, the limiting and fixing effect is achieved, when a wire harness needs to be taken out, the rotating plate 14 is rotated reversely, one side of the rotating plate 14 can reversely push the first telescopic rod 151, the second telescopic rod 121 can eject a wire harness plug, and the plug can fall off conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lithium battery charger with from ejecting structure, includes that lithium battery charging sets up socket (11) and lithium battery charging that (1) one side was seted up and battery jar (2) that lithium battery charging set up (1) upper end and seted up, its characterized in that: the rotary groove (13) has been seted up to socket (11) upper end, rotary groove (13) inner chamber is provided with rotor plate (14), first telescopic hole (12) have been seted up between rotary groove (13) and socket (11), second telescopic hole (15) have been seted up to rotary groove (13) inner chamber upper end, lithium cell charging sets up (1) inner chamber one side and installs rotation axis (16), connecting rod (161) are installed at both ends about rotation axis (16), connecting rod (161) one end coupling has running roller (162), it can ejecting to make the pencil plug through the ejecting subassembly of running roller (162) one side setting.

2. A lithium battery charger with a self-ejecting structure as claimed in claim 1, wherein: the ejection assembly comprises a first telescopic rod (151) arranged in an inner cavity of the second telescopic hole (15), a first top plate (152) arranged at the other end of the first telescopic rod (151), a second telescopic rod (121) arranged in an inner cavity of the first telescopic hole (12) and a second top plate (122) arranged at the other end of the second telescopic rod (121).

3. A lithium battery charger with a self-ejecting structure as claimed in claim 1, wherein: the inner cavity of a rotating hole (131) formed in the two sides of the lower end of the inner cavity wall of the rotating groove (13) is axially connected with a rotating plate (14).

4. A lithium battery charger with a self-ejection structure according to claim 3, characterized in that: the rotating plate (14) further comprises a clamping plate (141) arranged at the upper end of one side, a groove (142) is formed in the center of the clamping plate, and a limiting groove (143) is formed in the lower end of one side of the rotating plate (14).

5. A lithium battery charger with a self-ejection structure according to claim 3, characterized in that: the upper end of the rotating hole (131) is relatively provided with a limiting rod (132), and the other end of a sliding block (133) arranged at the other end of the limiting rod (132) is provided with a return spring (134).

6. A lithium battery charger with a self-ejection structure according to claim 5, characterized in that: one end of the limiting rod (132) is of an arc-shaped structure and is matched with the limiting groove (143).

7. A lithium battery charger with a self-ejecting structure as claimed in claim 1, wherein: the openings of the connecting rods (161) arranged at the upper end and the lower end of the rotating shaft (16) are triangular.