TWM257519U - Structure improvement for the battery expansion set - Google Patents

Description

M257519 IV. Creation instructions (1) [Technical field to which the new type belongs] This creation relates to a battery expansion assembly structure that allows a small battery to be inserted into an existing barrel, thereby improving the flexibility of the small battery, etc. [Prior art]

According to the current size of the No. 1 battery (SIZE D), No. 2 battery SIZE AA) and No. 4 battery (SIZE battery voltage are all 1. 5V, the diameter and height of the appearance does not correspond. However, in order to expand the smaller batteries that are placed in relatively larger batteries, a small battery can be used in one phase and the small battery can also be used. It is mainly provided by a number of The outer diameter of the tube is set in the relatively large battery slot through the barrel, and the size of the battery is relatively large. Contact when inserting; if the inner hole is too small, it is not easy. On the contrary, if the inner hole is too large, the structure of the time extension unit is improved, especially for a battery that is equivalent to the size of a relatively large battery. Improvement. The specifications of ordinary batteries are roughly divided into batteries (SIZE C), No. 3 batteries (AAA), and so on. These different specifications but because of different specifications of the batteries are waiting, so the batteries of different specifications are also used. Scope of application so that it also Can be used in the tank. In the past, there were cylinders with the same diameter as the larger batteries. The design of the relatively larger battery tanks matched with the batteries constructed by the cylinders of different specifications to make the battery smaller. The size of the battery can be inch, so that the small battery can be put into use. A small battery can be formed in the inside of the battery. The inner hole will be opposite to the battery's face-to-face battery removal and insertion. , The battery cannot be positioned in time

Page 5 M257519 Creation instructions (2) The cylinder body is easy to slide out, or the positive and negative electrodes of the battery are not easy to contact the conductive sheet of the electronic product when in use, so there is a risk of poor contact ^ In view of this In order to improve and resolve the above-mentioned shortcomings, the author created a basic design that is reasonable and effective to improve the above-mentioned shortcomings. [New content] The purpose of the new report is to provide a kind of battery expansion module structure. The stability of the expansion module between the expansion module and the battery, and the alignment and alignment is easier than the expansion module. Suitable place, or easy to wash due to lack of clamping force # f: The pool is off-position and cannot be conductively contacted In order to achieve the above expansion = disengagement, loss. The structure of the component is improved. A service is provided. This creative department provides a battery with an outer diameter above the battery expansion group. It is formed on 誃 j ^ main ^ larger than the battery No. 1 pool. In order to make the above-mentioned bullet extending in the center of the cylinder and the side provided on the inner wall surface of the cylinder close to the side of the battery = clip: temple piece, the elastic clamping piece is made from multiple directions, so that the battery can $ ^ = To hold the battery in the barrel. Female 1 is in a battery slot corresponding to the cylinder. [Embodiment] In order to make your reviewing committee advance, please refer to the detailed features below, Ye, Tian Sigma, and the drawings. M257519

The drawings are provided for reference and explanation only. It is not used to add to this work. Please refer to the first picture, the second picture, and the three-dimensional exploded view of the embodiment and the battery. The second picture is a sectional view of the second part of this work. This creative department;; = Electric diagram, the second diagram is used for-the relative size is small; the large cylinder is composed of 10, and .., the battery 2 is inserted, so that the relative rule + hitting For relatively large battery slots (figure omitted; inner father, etc.) with "Small Battery 2 < applicable scope, and its flexibility in use, please refer to Figures 4 and 5 together. This expansion The cylinder of module 2 [10 series has at least one larger than the relatively smaller size of the battery 2 and above. In this embodiment, the cylinder 10 series has a size equal to the size of the general specifications, and the battery size is equivalent. The outer diameter and height of the cylinder can be placed in the battery slot of the battery; the battery 2 with a relatively small size is an example of a size 3 battery. In addition, the internal structure of the cylinder It has a hollow shape, so that the batteries 2 can be put in and integrated with each other. In this way, the battery 2 can have an outer diameter and height equivalent to that of the No. 1 battery, and can be clipped and installed in the battery slot of the No. 1 battery. The main purpose of this creation is to form a finite position structure 11 and an elastic clamping member 12 on the cylinder 10, These structures and components are used to increase the stability and ease of fitting between the barrel 10 and the battery 2. In this embodiment, the limiting structure 11 is plurally distributed on the inner wall surface of the barrel 10 The longitudinal ribs 11 〇, and each rib 丨 丨 〇 extends towards the center of the cylinder 10 (

M257519

As shown in the fifth space, the elasticity of the elastic system is shown in the center). The ductile clamp is used to use the internal position, which needs to be occupied by the clamps 1 2 and the barrel 10 formed in the fourth figure. (Obtained in the barrel 10 as shown in the figure), and the battery 2 is reserved in the radial direction so that the ribs 110 can limit the battery 2 in the barrel 10 and the battery 2 can be properly aligned with the barrel Within 10. The number of clamping members 1 and 2 is also plural, and each is elastically connected to an elastic arm 12 on the inner wall surface of the interbody 10, and is composed of a clamping portion 丨 21 at the end of the arm 120 (as shown in the third figure, its It is also provided on the inner wall surface of the cylinder body, extending outward, and staggered with each rib 110, and the elastic clamping members 12 can be pressed against the side wall of the battery 2 in multiple directions. The elastic force holds the battery 2 so that the battery 2 cannot be easily separated from the cylinder body. In addition, in this embodiment, a metal conductive portion 13 may be provided on the upper end portion of the cylinder body i 0 as the battery 2 The extension of the positive electrode 20. The conductive portion i 3 is sleeved on a hollow sleeve 100, the sleeve 100 is located at the upper end of the center of the barrel 10, and is connected to the barrel 10 by a plurality of support portions 101, thereby Obtaining positioning 'can provide the conductive part 13 to be inserted. Furthermore, this embodiment is for the battery 2 to be inserted into the lower part of the barrel 10, and when the battery 2 is sleeved into the barrel 10, the battery 2 The negative electrode 21 can also protrude from the lower end of the barrel 10 (as shown in the fourth figure), so that when the negative electrode 21 of the battery 2 is conductive, Needed for contact. In addition, as shown in the sixth, seventh and eighth figures, it is a partial exploded view, a three-dimensional combined view, and a partial cross-sectional view of the seventh figure of the second embodiment of the creation and the battery, respectively. In the second embodiment of the creation, the outer diameter and height of the cylindrical body 10 of the expansion component 1 'are equivalent to the size of an ordinary battery of size 2', and the battery 2 also uses a size 3 battery as an example.

M257519 IV. Creation instructions (5) Please refer to the ninth and tenth drawings together. Since the 3rd battery is equivalent in height to the 2nd battery, it is not necessary to add a conductive part as in the first embodiment above. 13, the positive electrode 20 of the battery 2 can protrude from the barrel 10, outside the upper end; In addition, in order to make the battery 2 easier to be placed in the barrel 10 in this embodiment, the limiting structure The 11 series can form a flange 1 Π that is perpendicular to each rib 11 0 ′ at the upper end of the near cylinder 10 ′. The inner edge of the flange 丨 丨 丨 is concavely curved to communicate with the side wall of the battery 2 Face matching. In this embodiment, each of the elastic clamping members 12 is also composed of an elastic arm 120 'connected to the cylinder body 10, the inner wall surface, and a clamping portion 121 formed at the end of the elastic arm 120. The elastic arms 1 2 ′ of each of the elastic cool holding pieces 1 2 ′ are those having an “L” shape. In summary, this creation is indeed able to achieve the intended use, novelty and progress, and completely in accordance with the law to file an application, please check and give rights. However, the above is only the scope of the patent for which this creation is limited. Therefore, the equivalent structural changes of each act shall be shared with Chen Ming. A rare new creative product, which solves the lack of knowledge, and because of the very new patent application requirements, relies on the patent of this case 'to protect the creator's preferred and feasible embodiment. The creation instructions and diagram sentences are also included in the scope of this creation

Page 9 M257519 Simple illustration of the drawing [Simplified illustration of the drawing] The first drawing is a three-dimensional exploded view of the first embodiment of the creation and the battery. The second figure is a three-dimensional combined view of the first embodiment of the creation and the battery. The third picture is a partial cross-sectional view of the second picture. 'The fourth figure is a side cross-sectional view of the first embodiment of the present invention and the battery. The fifth figure is an end cross-sectional view of the first embodiment of the present invention and the battery. The sixth figure is an exploded perspective view of the second embodiment of the present invention and the battery. The seventh figure is a three-dimensional combined view of the second embodiment of the present invention and the battery. The eighth figure is a partial cross-sectional view of the seventh figure. The ninth figure is a side sectional view of the second embodiment of the present invention and the battery. The tenth figure is a sectional view of the end face of the second embodiment of the present invention and the battery. [Representative Symbols of Components] < This Creation > Expansion Kit 1 Cylinder 10 Sleeve 100 Supporting Section 101 Restriction Structure 11 Rib 110 Elastic Clamping Member 12 Elastic Arm 120 Clamping Section 121 Conductive Section 13 Expansion Module 1, Cylinder 1 (Γ stop structure 11 rib 110, flange 11

Page ίο M257519

Page 11

Claims (1)

The limiting structure 1 is formed in the cylinder body; and the elastic clamping member is provided in the extension, and is clamped by a multi-directional abutting battery in a battery slot corresponding to the inner body of the cylinder body. Wherein the upper end of the cylinder 3 is as described in the patented patent improvement 5 where the conductive part is the upper end of the Mr homogeneous center 9 and 4 as the patented improvement is in the patented patent 5 where the longitudinal structure of the limiting structure is composed of 0 5 Λ as requested Modification of patents 9 Among them, each of the ribs is reserved for the required occupancy of the battery. 6 As requested in the patent, Fan Liang, where the flanges of the limiting structure are perpendicular to each other 9 each M257519 5. Patent application scope 1, a battery expansion module The structure is improved, and it is encased with a small-sized battery, including: the inside of the barrel is hollow and has an outer diameter at least larger than the above; While facing the electricity The side wall surface, so that the battery can be installed. The battery expansion unit described in item 1 is provided with a metal conductive portion. The battery expansion sleeve described in item 2 is placed on a hollow sleeve and connected by a plurality of support portions. The battery expansion system described in item 1 of the circle is a space where a plurality of battery expansions described in item 4 of the cylinder body extend toward the center of the cylinder body. The battery described in item 4 is expanded near the upper end of the cylinder, and the inner edge of the flange is concavely arced, so that the battery can be properly aligned with the center of the cylinder. The tube filling component structure. The charging component structure is that the sleeve is located on the barrel. Filler component structure Filler component structure on the inner wall surface and in the radial direction Filler component structure is formed with each of the ribs to communicate with the M257519 Improved, wherein the elastic clamping member has a battery expansion button structure with a distance = "ding" You have an elastic arm connected to the inner wall surface of the cylinder, and a clamping portion formed at the end of the elastic arm bundle Made up. 8. The battery expansion module structure as described in the scope of the patent application No. γ 顼 5. The scope of the patent application is matched with the side wall surface of the battery 7. As the second improvement of the patent scope, each of the elastic arms is "L ·