Battery charging stand and mold assembly

Abstract

The utility model discloses a battery charging seat and a die assembly, and relates to the technical field of battery charging, the battery charging seat comprises a mounting seat, a charging plug and a battery support; the mounting seat comprises a plurality of mounting cavities with openings in one ends, and the mounting cavities are used for placing batteries; the plurality of charging plugs are respectively arranged at the bottoms of the plurality of mounting cavities; the battery bracket at least comprises a first battery bracket and a second battery bracket; wherein the plurality of first battery brackets and the plurality of second battery brackets are respectively arranged and are detachably mounted at the opening position of the mounting cavity, so that the plurality of types of batteries can be fixed. According to the technical scheme provided by the utility model, a plurality of different battery brackets are arranged to match and fix different battery sizes, so that different batteries can be charged at the same time, and the compatibility of the battery charging seat is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery charging, in particular to a battery charging seat and a mold assembly. Background Art

[0002] At present, one charging base is configured with one battery for charging a variety of detachable batteries. Since the shapes of batteries corresponding to different models vary greatly, one charging base can only be configured with one battery. When charging a variety of different batteries is required, it is necessary to develop and design many sets of different charging base molds, which greatly increases the costs of material maintenance, design, production, inventory maintenance, etc.

[0003] A charging base in the prior art has the problems of poor compatibility and a single compatible battery. Utility Model Content

[0004] The main purpose of the utility model is to provide a battery charging base and a mold assembly, aiming to solve the problem of the charging base being only suitable for a single battery and having poor compatibility in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model proposes a battery charging stand, which includes: a mounting stand, a charging plug, and a battery holder; the mounting stand includes a plurality of mounting cavities with an opening at one end, and the mounting cavities are used to place batteries; a plurality of charging plugs are provided, which are respectively arranged at the bottom of the plurality of mounting cavities; the battery holder includes at least a first battery holder and a second battery holder; wherein a plurality of the first battery holder and the second battery holder are respectively provided, and can be detachably installed at the opening position of the mounting cavity to fix various types of batteries.

[0006] In one embodiment, the installation cavity opening is flared to form a installation groove; the inner side wall of the installation groove is recessed to form a limiting portion; the battery holder includes a holder body and a limiting rod obliquely arranged on the peripheral side of the holder body, the limiting rod is elastically arranged, and one end of the limiting rod protrudes away from the holder body to form a mounting portion, and the mounting portion cooperates with the limiting portion to install the battery holder.

[0007] In one embodiment, a plurality of the limiting rods are provided, and a plurality of the limiting portions are correspondingly provided on the mounting seat, for limiting cooperation with the plurality of the mounting portions of the plurality of the limiting rods.

[0008] In one embodiment, the limiting portion includes a limiting groove, and the mounting portion includes a buckle.

[0009] In one embodiment, the buckle has a stop surface facing the opening direction of the installation cavity, and the stop surface is used to abut against the side wall of the limiting groove to limit the movement of the battery holder along the opening direction of the installation cavity.

[0010] In one embodiment, the battery charging stand also includes an operating rod, which includes a pressing end and a sliding end. The operating rod passes through the mounting seat, the pressing end is arranged on the outside of the mounting seat, and the sliding end is arranged in the limiting groove and abuts against the buckle. The operating rod is movably arranged along its own extension direction to disengage the limiting groove from the buckle.

[0011] In one embodiment, the buckle includes a slide groove, the sliding end abuts against the bottom of the slide groove, and slides relative to the slide groove in the extending direction of the slide groove.

[0012] In one embodiment, the battery charging stand also includes a spring, and the operating rod also includes a baffle, which is arranged close to the pressing end. The spring is arranged on the outside of the mounting seat, with one end abutting against the outer side surface of the mounting seat and the other end abutting against the baffle.

[0013] In one embodiment, the battery charging stand also includes a cover body, the cover body includes a cavity, the baffle and the spring are arranged in the cavity, the cover body is provided with a through hole for the operating rod to pass through, so that the push end is located outside the cover body, and the cover body is threadedly connected to the mounting seat.

[0014] The utility model also proposes a mold assembly, which includes: a first module, a second module, and an insert; the first module and the second module together form an inner cavity, and the inner cavity has an installation position; the insert is fixedly installed at the installation position; wherein the insert includes at least a first insert and a second insert; one of the first insert and the second insert is installed in the inner cavity, and together with the first module and the second module, forms a cavity, and the cavity is used to cast the first battery bracket or the second battery bracket.

[0015] The technical solution of the utility model matches and fixes batteries of different sizes by installing a plurality of different battery brackets, so that different batteries can be charged at the same time, thereby improving the compatibility of the battery charging stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 A schematic structural diagram of an embodiment of a battery charging stand provided by the utility model;

[0018] Figure 2 for Figure 1 A partial cross-sectional view of the middle battery charging station;

[0019] Figure 3 for Figure 1 A schematic diagram of the structure of the limit rod of the battery charging stand;

[0020] Figure 4 This is a structural schematic diagram of an embodiment of a mold assembly provided by the utility model.

[0021] Description of Figure Numbers:

[0022] 100. Battery charging seat; 1. Mounting seat; 11. Mounting cavity; 111. Mounting slot; 112. Limiting portion; 1121. Limiting slot; 2. Charging plug; 3. Battery holder; 31. Holder body; 32. Limiting rod; 321. Mounting portion; 3211. Buckle; 32111. Stop surface; 32112. Slide slot; 4. Operating rod; 41. Push end; 42. Sliding end; 43. Baffle; 5. Spring; 6. Cover; 61. Cavity; 62. Through hole.

[0023] 200, mold assembly; 210, first module; 220, second module; 230, insert; 240, cavity.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0028] The charging base in the prior art has poor compatibility and is only compatible with a single battery, which results in the need to develop and design many sets of different charging base molds when charging a variety of different batteries, further greatly increasing the costs of material maintenance, design, production, inventory maintenance, etc.

[0029] The utility model provides a battery charging stand.

[0030] See also Figure 1 In one embodiment of the utility model, the battery charging stand 100 includes: a mounting stand 1, a charging plug 2, and a battery holder 3; the mounting stand 1 includes a plurality of mounting cavities 11 with one end open, and the mounting cavities 11 are used to place batteries; a plurality of charging plugs 2 are provided, which are respectively arranged at the bottom of the plurality of mounting cavities 11; the battery holder 3 includes at least a first battery holder 3 and a second battery holder 3; wherein the first battery holder 3 and the second battery holder 3 are respectively provided in plurality and can be detachably installed at the opening position of the mounting cavity 11 to fix various types of batteries.

[0031] The technical solution of the utility model is to open a plurality of mounting cavities 11 in the mounting seat 1, and a charging plug 2 is arranged at the bottom of the mounting cavity 11. The battery is inserted into the mounting cavity 11 and abuts against the charging plug 2 for charging. In order to fix the battery, the mounting cavity 11 in the prior art is directly designed according to the required external dimensions of the battery, resulting in that the mounting cavity 11 can only charge one type of battery. In one embodiment of the utility model, the internal space of the mounting cavity 11 is set larger, and batteries of various sizes can be placed in it, but the mounting cavity 11 itself cannot play a role in fixing the battery, so a battery holder 3 is arranged at the opening position of the mounting cavity 11, and the battery holder 3 plays a positioning role for the battery. Different batteries are fixed by different battery holders 3, but in order to enable the mounting cavity 11 to charge different batteries, the battery holder 3 can be detachably installed at the opening position of the mounting cavity 11, and the battery holder 3 includes at least two types: a first battery holder 3 and a second battery holder 3, and can also include a third battery holder 3 and a fourth battery holder 3, etc. The same type of battery holder 3, such as the second battery holder 3, can be provided with multiple. Therefore, different types of battery holders 3 can be installed at the opening of the installation cavity 11 to charge different batteries. In addition, multiple installation cavities 11 are also provided. For example, if the installation base 1 has three installation cavities 11 and two types of battery holders 3, the battery charging base 100 can charge three first-type batteries at the same time; it can also charge two first-type batteries and one second-type battery at the same time; it can also charge one first-type battery and two second-type batteries at the same time; it can also charge three second-type batteries at the same time. Different battery holders 3 can be flexibly provided for different charging needs.

[0032] The premise that the battery holder 3 can fix the battery is that the battery can only be fixedly connected to the mounting seat 1. In one embodiment of the utility model, the opening of the mounting cavity 11 is expanded to form a mounting groove 111; the inner wall of the mounting groove 111 is recessed to form a limiting portion 112; the battery holder 3 includes a bracket body 31 and a limiting rod 32 obliquely arranged on the side of the bracket body 31, the limiting rod 32 is elastically arranged, and one end of the limiting rod 32 away from the bracket body 31 protrudes to form a mounting portion 321, and the mounting portion 321 is limitedly matched with the limiting portion 112 to install the battery holder 3. During the installation of the battery holder 3, the limiting rod 32 is elastically deformed, and after the mounting portion 321 corresponds to the limiting portion 112, the limiting rod 32 returns to the state before deformation, and the mounting portion 321 is clamped and fixed with the limiting portion 112.

[0033] In order to ensure the firmness of the battery holder 3 and the mounting seat 1, a plurality of limiting rods 32 are provided, and a plurality of limiting portions 112 are correspondingly provided on the mounting seat 1, which are used to limit the plurality of mounting portions 321 of the limiting rods 32. The plurality of mounting portions 321 and the plurality of limiting portions 112 are clamped and firmly fixed.

[0034] In a specific configuration, the limiting portion 112 includes a limiting groove 1121, and the mounting portion 321 includes a buckle 3211. The matching structure is simple, easy to produce and low in cost.

[0035] The main reason for limiting the battery holder 3 from being separated from the opening position of the installation cavity 11 is that the buckle 3211 has a stop surface 32111 facing the opening direction of the installation cavity 11, and the stop surface 32111 is used to abut against the side wall of the limiting groove 1121 to limit the movement of the battery holder 3 along the opening direction of the installation cavity 11. Thus, the battery holder 3 is fixed at the opening position of the installation cavity 11.

[0036] In order to enable the installation cavity 11 to charge different batteries, the battery holder 3 needs to be removed from the opening position of the installation cavity 11. In one embodiment of realizing the disassembly, the battery charging seat 100 also includes an operating rod 4, and the operating rod 4 includes a pressing end 41 and a sliding end 42. The operating rod 4 passes through the installation seat 1, and the pressing end 41 is arranged on the outside of the installation seat 1. The sliding end 42 is arranged in the limiting groove 1121 and abuts against the buckle 3211. The operating rod 4 is movable along its own extension direction to disengage the limiting groove 1121 from the buckle 3211. Among them, a person can press the pressing end 41 from the outside of the installation seat 1 to make the operating rod 4 move along its own extension direction, and the sliding end 42 abuts against the buckle 3211, so that the elastically arranged limiting rod 32 is deformed, so that the buckle 3211 is disengaged from the limiting groove 1121, thereby realizing the release of the fixed state.

[0037] In order to better deform the limiting rod 32, in one embodiment, the buckle 3211 includes a slide groove 32112, the sliding end 42 abuts against the bottom of the slide groove 32112, and slides relative to the slide groove 32112 in the extension direction of the slide groove 32112, and the angle between the sliding end 42 and the line segment where the operating rod 4 is located relative to the sliding direction of the slide groove 32112 is an obtuse angle.

[0038] After the operation lever 4 is disassembled, it can automatically restore. The battery charging stand 100 further includes a spring 5, and the operation lever 4 further includes a baffle 43. The baffle 43 is arranged near the pressing end 41. The spring 5 is arranged outside the mounting seat 1, with one end abutting against the outer side surface of the mounting seat 1, and the other end abutting against the baffle 43. Under the action of the spring 5, the baffle 43 is pushed to restore the operation lever 4 to its original position.

[0039] In order to move the operating rod 4 out of the push end 41, hide the spring 5, and limit the operating rod 4, the battery charging stand 100 also includes a cover body 6, the cover body 6 includes a cavity 61, the baffle 43 and the spring 5 are arranged in the cavity 61, the cover body 6 is provided with a through hole 62 for the operating rod 4 to pass through, so that the push end 41 is located outside the cover body 6, and the cover body 6 is threadedly connected to the mounting base 1.

[0040] The utility model also proposes a mold assembly 200, which includes a first module 210, a second module 220, and an insert 230; the first module 210 and the second module 220 together form an inner cavity, and the inner cavity has an installation position; the insert 230 is fixedly installed at the installation position; wherein the insert 230 includes at least a first insert 230 and a second insert 230; one of the first insert 230 and the second insert 230 is installed in the inner cavity, and together with the first module 210 and the second module 220, forms a cavity 240, and the cavity 240 is used to cast the first battery bracket 3 or the second battery bracket 3. The first battery holder 3 or the second battery holder 3 is the first battery holder 3 or the second battery holder 3 in the battery charging stand 100. The specific structure is referred to the above embodiment. Since the mold assembly 200 casts different motor holders by changing the installation of different inserts 230, the versatility of the mold assembly 200 is improved. Therefore, corresponding to the multiple battery holders 3 in the battery charging stand 100, only one set of mold assembly is needed for production and manufacturing, which reduces the cost of material maintenance, design, production, inventory maintenance, etc. The insert 230 may include a first insert 230 and a second insert 230, but is not limited to only including the first insert 230 and the second insert 230, which is determined according to the type of battery holder 3 required.

[0041] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A battery charging stand, characterized in that: include: The mounting seat comprises a plurality of mounting cavities with one end open, wherein the mounting cavities are used to place batteries; A plurality of charging plugs are provided, and are respectively arranged at the bottom of the plurality of installation cavities; A battery bracket, comprising at least a first battery bracket and a second battery bracket; There are a plurality of the first battery holder and the second battery holder respectively, and they can be detachably installed at the opening of the installation cavity to fix various types of batteries.

2. The battery charging stand according to claim 1, characterized in that: The opening of the mounting cavity is flared to form a mounting groove; the inner side wall of the mounting groove is recessed to form a limiting portion; the battery holder includes a holder body and a limiting rod obliquely arranged on the peripheral side of the holder body, the limiting rod is elastically arranged, and one end of the limiting rod away from the holder body protrudes to form a mounting portion, and the mounting portion cooperates with the limiting portion to install the battery holder.

3. The battery charging stand as claimed in claim 2, characterized in that: There are multiple limit rods, and multiple limit parts are correspondingly arranged on the mounting seat, which are used for limiting and cooperating with multiple mounting parts of the multiple limit rods.

4. The battery charging stand as claimed in claim 2, characterized in that: The limiting portion includes a limiting groove, and the mounting portion includes a buckle.

5. The battery charging stand as claimed in claim 4, characterized in that: The buckle has a stop surface facing the opening direction of the installation cavity, and the stop surface is used to abut against the side wall of the limiting groove to limit the movement of the battery bracket along the opening direction of the installation cavity.

6. The battery charging stand as claimed in claim 4, characterized in that: The battery charging seat also includes an operating rod, which includes a pressing end and a sliding end. The operating rod passes through the mounting seat, the pressing end is arranged on the outside of the mounting seat, and the sliding end is arranged in the limiting groove and abuts against the buckle. The operating rod is movably arranged along its own extension direction to disengage the limiting groove from the buckle.

7. The battery charging stand as claimed in claim 6, characterized in that: The buckle comprises a slide groove, the sliding end abuts against the bottom of the slide groove and slides relative to the slide groove in the extending direction of the slide groove.

8. The battery charging stand as claimed in claim 7, characterized in that: The battery charging seat also includes a spring, and the operating rod also includes a baffle, which is arranged close to the pressing end. The spring is arranged on the outside of the mounting seat, with one end abutting against the outer side surface of the mounting seat and the other end abutting against the baffle.

9. The battery charging stand as claimed in claim 8, characterized in that: The battery charging stand also includes a cover body, which includes a cavity. The baffle and the spring are arranged in the cavity. The cover body is provided with a through hole for the operating rod to pass through, so that the pressing end is located outside the cover body, and the cover body is threadedly connected to the mounting seat.

10. A mold assembly, characterized in that: include: The first module and the second module are combined to form an inner cavity, and the inner cavity has an installation position; An insert, fixedly installed at the installation position; Wherein, the insert includes at least a first insert and a second insert; one of the first insert and the second insert is installed in the inner cavity, and together with the first module and the second module, forms a cavity, and the cavity is used to cast the first battery bracket or the second battery bracket as described in any one of claims 1 to claim 9.

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