Battery holder with glue injection mark

Abstract

A battery holder with glue injection marks comprises a holder body, at least two battery bins, a pair of elastic pieces and at least two glue injection marks, the number of the glue injection marks is the same as that of the battery bins, and each glue injection mark is arranged at one end of each battery bin to indicate the positive electrode and the negative electrode of a battery. According to the battery holder with the glue injection mark, the glue injection mark is arranged at the top of the battery bin, so that the problems that a sticker mark is easy to stick mistakenly during sticking and easy to fall off during use are solved, different directions can be indicated by arranging the glue injection marks with different cross sectional areas, and the glue injection mark comprises a glue injection groove, so that the glue injection mark is convenient to use. According to the glue injection mark, the glue injection grooves are formed in the base, the glue bodies are filled in the glue injection grooves respectively, and the volumes of the glue injection grooves are the same, so that the step of adjusting the glue outlet amount is omitted conveniently during glue injection, the phenomenon that glue liquid overflows or is insufficient due to the fact that the glue outlet amount is not matched is avoided, and the attractiveness and definition of the glue injection mark are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery holders, in particular to a battery holder with a glue injection mark. Background Art

[0002] Existing battery holders often have multiple battery holder chambers, and adjacent battery holder chambers are connected in sequence by wires. Therefore, when installing the battery, it is necessary to install it according to the preset direction. At the same time, the battery holder as a whole also needs to be arranged in a certain direction during installation to facilitate the subsequent electrical connection between the external electrical appliances and the battery holder. Existing battery holders often have positive and negative pole labels on the top of the compartment body to facilitate users to determine the direction of the battery holder, and different sizes and shapes of stickers are used to achieve different indication effects.

[0003] However, this sticker method has many shortcomings in actual use: it is easy to lose its indicating function when it is not firmly pasted, and there is a possibility of wrong pasting or missing pasting during the later stage of pasting, which affects product quality. Utility Model Content

[0004] In view of this, the present invention provides a battery holder with a glue injection mark to solve the above problem.

[0005] A battery holder with glue injection markings comprises a holder, at least two battery compartments sleeved within the holder, a pair of springs disposed in each battery compartment, and at least two glue injection markings disposed on the top of the holder. The number of the glue injection markings is the same as the number of the battery compartments. Each of the glue injection markings is disposed at one end of each battery compartment to indicate the positive and negative poles of the battery. The glue injection markings comprise a glue injection groove and a colloid filled in the glue injection groove. The cross-sectional areas of the glue injection grooves of at least two of the glue injection markings differ to indicate the installation direction of the battery compartment, and the volumes of all the glue injection grooves are the same.

[0006] Furthermore, the number of the battery compartments is 3, and the battery compartments are connected in series through wires. All the battery compartments are distributed side by side to form a three-shaped structure. The glue injection mark corresponding to the battery compartments on both sides is located at one end, and the glue injection mark corresponding to the battery compartment in the middle is located at the other end.

[0007] Furthermore, the cross-section of the glue injection mark is a cross shape to indicate the positive electrode of the battery.

[0008] Furthermore, the base is a rectangular frame, the top and bottom of the base are connected, a mounting ring is horizontally provided on the top of the base, and the inner ring of the mounting ring extends inward to exceed the inner wall of the base.

[0009] Furthermore, each of the battery compartments includes a front plate arranged at the bottom of the mounting ring, a rear plate arranged at the bottom of the mounting ring and parallel to and spaced apart from the front plate, two side plates spaced apart between the front plate and the rear plate and connected to the front plate and the rear plate at both ends, each pair of side plates having an arc surface on each opposite side, and a spacer of adjacent battery compartments is spliced ​​together.

[0010] Furthermore, an elastic limiting piece is provided on one side of the base body, the end of the elastic limiting piece is away from the base body, and the thickness of the side wall of the base body on which the elastic limiting piece is provided is greater than the thickness of other side walls of the base body.

[0011] Furthermore, at least one of the glue injection marks is arranged on a side wall of the seat body having the elastic limiting piece, and the cross-sectional area of ​​the glue injection mark on this side is larger than that of the glue injection marks at other positions.

[0012] Compared with the prior art, the battery holder with a glue injection mark provided by the utility model avoids the problem that the sticker mark is easily stuck to the wrong place when pasting and easily falls off during use by setting the glue injection mark on the top of the battery compartment. By setting the glue injection marks with different cross-sectional areas, different directions can be indicated. The glue injection mark includes a glue injection groove and colloids respectively filled in the glue injection grooves. The volume of each glue injection groove is the same, so that the step of adjusting the glue output amount is omitted during glue injection, thereby improving production efficiency. At the same time, it also avoids glue overflow or glue shortage caused by mismatched glue output amount, thereby improving the aesthetics and clarity of the glue injection mark. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a battery holder with a glue injection mark provided by the utility model.

[0014] Figure 2 for Figure 1 A vertical cross-sectional view of the battery holder with the glue injection mark.

[0015] Figure 3 for Figure 1 A top view of the battery holder with the injection mark.

[0016] Figure 4 for Figure 1 A partial enlarged view of the battery holder with the injection mark at point A.

[0017] Figure 5 for Figure 1 A top view of the battery holder with the injection mark. DETAILED DESCRIPTION

[0018] The following is a further detailed description of specific embodiments of the present invention. It should be understood that the description of the embodiments of the present invention herein is not intended to limit the scope of protection of the present invention.

[0019] like Figure 1 To the picture 5 , which is a schematic structural diagram of a battery holder with a glue injection mark provided by the present invention. The battery holder with a glue injection mark comprises a base 10, at least two battery compartments 20 disposed on the base 10, and a glue injection mark 30 disposed on the top of the base 10 and corresponding to a position of each battery compartment 20. The battery holder with a glue injection mark also includes other functional modules, such as a stabilizing portion connected to the base 10, etc. These are well known to those skilled in the art and will not be described in detail here.

[0020] The base body 10 is merely a rectangular cylindrical frame, with both the top and the bottom being through. A mounting ring 11 is horizontally provided on the top of the base body 10. The inner ring of the mounting ring 11 extends toward the inside of the base body 10, thereby exceeding the inner wall of the base body 10. The mounting ring 11 is not only used to connect the following front plate 21 and the following rear plate 22 on the battery compartment 20 to the base body 10, but the surface of the mounting ring 11 is also used to provide an installation position for the glue injection mark 30, so that the user can clearly observe the glue injection mark 30. The battery compartment 20 is connected to the mounting ring 11 to be fixedly arranged in the base body 10, and most of the structure of the battery compartment 20 is spaced apart from the base body 10, so as to avoid external impact directly acting on the battery compartment 20 and causing damage to the battery compartment 20. The material of the base body 10 is an insulating material with a certain elasticity, such as plastic. A spring clip bayonet 14 is provided on the base body 10 at a position corresponding to each of the following spring clips 24 . One end of the following spring clip 24 extends out of the base body 10 from the spring clip bayonet 14 , so that after the spring clip 24 is squeezed and deformed, the deformed part has space to extend out.

[0021] The mounting ring 11 is rectangular and is used to provide a mounting position for the battery compartment 20 described below. The injection mark 30 is set on the mounting ring 11. It should be noted that the base 10 and the battery compartment 20 are integrally formed by injection molding and are connected by the mounting ring 11.

[0022] An elastic limiting piece 12 is provided on one side of the base body 10, and the end of the elastic limiting piece 12 is away from the base body 10. It should be noted that the connection method between the base body 10 and the external device is: a mounting groove for mounting the base body 10 is pre-opened on the device, and a bayonet is provided on the mounting groove at a position corresponding to the elastic limiting piece 12. When the base body 10 is placed in the mounting groove, the elastic limiting piece 12 will pop out from the corresponding bayonet, so that the base body 10 cannot fall out of the mounting groove. Since the structure and shape of the mounting groove are well known to those skilled in the art, the shape of the bayonet is the same as that of the elastic limiting piece 12, so it will not be repeated here, and the mounting groove and bayonet are not shown in the figure. Since an elastic limiting piece 12 is provided on one side of the base body 10, the side of the base body 10 where the elastic limiting piece 12 is provided requires higher structural strength, thereby preventing the side wall of the side where the elastic limiting piece 12 is provided from being damaged by additional force, which causes the side wall to be thicker, so that the mounting ring 11 has different widths at different positions. Since the elastic limiting piece 12 is generally provided at the front end or rear end of the battery compartment 20, and in order to ensure the indication effect, the size of the glue injection mark 30 will be as large as possible, so the cross-sectional sizes of the glue injection mark 30 at the top of the mounting ring 11 at the front end and the rear end are different.

[0023] The battery compartment 20 is used to install batteries. It should be noted that the following front plate 21 and the following rear plate 22 on the battery compartment 20 are spaced apart from the corresponding side walls on the base 10, as shown in FIG. Figure 5 As shown, the front plate 21 and the rear plate 22 are connected to the base 10 only through the mounting ring 11. The other two sides of the battery compartment 20 are directly connected to the side walls of the battery compartment 20.

[0024] The base 10 is provided with at least two battery compartments 20, each located on the same horizontal plane. Adjacent battery compartments 20 are arranged in sequence so that the axes of all batteries are parallel to each other. In this embodiment, the number of battery compartments 20 is three, and they are arranged in parallel to form a triangular structure.

[0025] The battery compartment 20 includes a front plate 21 connected to the mounting ring 11 and located within the base 10, a rear plate 22 spaced apart from the front plate 21, multiple pairs of side plates 23 disposed between the front plate 21 and the rear plate 22, and multiple pairs of springs 24 mounted to the inner wall of the base 10 and located between each pair of side plates 23. Because the battery compartment 20 has multiple apertures, when the battery is located within it, it is fully exposed to the outside air, thereby enhancing the heat dissipation effect of the battery compartment 20.

[0026] The front plate 21 and the rear plate 22 are respectively located within the base 10. The front plate 21 is parallel to and spaced apart from a side wall of the base 10, while the rear plate 22 is parallel to and spaced apart from a side wall of the base 10. The front plate 21 and the rear plate 22 are parallel and spaced apart to restrict axial movement of the battery. The bottoms of the front plate 21 and the rear plate 22 are higher than the bottom of the base 10, allowing the battery compartment 20 to be accommodated within the base 10. Each of the front plate 21 and the rear plate 22 is provided with a spring clip slot 211 for facilitating the passage of one side of the spring clip 24.

[0027] The side panels 23 are arranged in pairs between the front panel 21 and the rear panel 22. Each pair of the side panels 23 is spaced apart so as to reserve a gap to facilitate heat dissipation of the battery, and at the same time, the following spring pieces 24 arranged on the inner wall of the base 10 can be exposed from the spaced position between the two side panels 23. An arc surface 231 is provided on the opposite side of each pair of side panels 23, and the arc surface 231 fits with the outer side surface of the battery, so that the battery is stably installed in the battery compartment 20. In the two adjacent pairs of side panels 23, the adjacent side panels 23 are of an integrated design, so that the batteries are arranged neatly. The two outermost side panels 23 of all the side panels 23 are respectively integrated with the base 10, thereby saving space and making the battery compartment 20 densely distributed in the base 10.

[0028] The springs 24 are used to provide contacts, allowing the batteries to be connected in series. It should be noted that wires are sequentially connected between the springs 24, so that when the battery pack is fully loaded, all the batteries are connected in series through the wires to form a pathway. Since the principle and structure of using wires to connect batteries to form a battery pack are well known to those skilled in the art, they will not be described in detail here and are not shown in the figures.

[0029] The spring clip 24 includes a U-shaped section 241 and a snap-fit ​​section 242 provided at one end of the U-shaped section 241. One side of the U-shaped section 241 is bonded to the inner wall of the base 10. The snap-fit ​​section 242 and one side of the U-shaped section 241 form an obtuse angle, and the vertex of the angle forms an electrode point 243 that contacts the battery. The snap-fit ​​section 242 extends obliquely out of the spring clip bayonet 14. When the electrode point 243 is subjected to force, the electrode point 243 is pressed toward the inner wall of the base 10, thereby generating elastic deformation, and causing the portion of the snap-fit ​​section 242 extending out of the spring clip bayonet 14 to become larger. At this time, the electrode point 243 will abut against the positive or negative pole of the battery under the action of elastic potential energy; and after the battery is removed, the snap-fit ​​section 242 will naturally rebound.

[0030] The glue injection mark 30 includes a plurality of glue injection grooves 31 opened on the surface of the mounting ring 11, and a glue 32 respectively filled in each of the glue injection grooves 31. When the battery is installed in the battery compartment 20, the installer can determine the direction of the battery compartment 20 by directly observing the glue injection mark 30 located on the mounting ring 11. The number of the glue injection marks 30 is the same as the number of the battery compartments 21, and one end of each battery compartment 21 is provided with a corresponding glue injection mark 30. In this embodiment, the number of the battery compartments 21 and the number of the glue injection marks 30 are both 3. The glue injection marks 30 corresponding to the battery compartments 21 on both sides are located at the same end, and the glue injection mark 30 corresponding to the battery compartment 21 in the middle is located at the other end, so that the direction of the battery compartment 21 can be marked. At least one of the injection marks 30 is arranged on the side wall of the base body 10 having the elastic limiting piece 12. The cross-sectional area of ​​the injection mark 30 located on this side is larger than the injection marks 30 at other positions, so that when in use, the installation direction can be judged according to the size difference of the injection mark 30.

[0031] Each of the glue injection grooves 31 corresponds to one of the battery compartments 21. In this embodiment, the cross-sectional shape of the glue injection grooves 31 is a plus sign, and thus is disposed at the end of the battery compartment 21 where the positive electrode of the battery is located. The plus sign also allows the glue to flow evenly from the center point during glue injection, ensuring that the glue does not flow smoothly and overflow during the injection process. The volume of each of the glue injection grooves 31 is the same, that is, the glue injection grooves 31 with larger cross-sectional areas are shallower, while the glue injection grooves 31 with smaller cross-sectional areas are deeper. This eliminates the need to pre-adjust the glue injection amount for the glue injection grooves 31 at different locations before glue injection. Simply squeezing out a fixed and identical glue solution can fill each of the glue injection grooves 31 exactly.

[0032] The colloid 32 is formed after the glue liquid cools and solidifies. The glue injection machine injects the hot melt glue liquid into the glue injection groove 31. After the glue liquid cools, it forms a solid colloid structure in the glue injection groove 31 that fits tightly with the glue injection groove 31. The top of the colloid 32 is flush with the top of the glue injection groove 32, so that when in use, the fingers will not be scratched by the colloid 32 during the battery installation process. It should be noted that the color of the colloid 32 is different from the color of the battery compartment 20 and the base 10, so as to facilitate observation. In this embodiment, the color of the colloid 32 is white, while the color of the battery compartment 20 and the base 10 is green.

[0033] Compared with the prior art, the battery holder with glue injection mark provided by the present invention is provided with a glue injection mark 30 on the top of the battery compartment 20, so as to avoid the problem that the sticker mark is easily stuck to the wrong place when pasting and easily falls off during use. By setting the glue injection marks 30 with different cross-sectional areas, different directions can be indicated. The glue injection mark 30 includes a glue injection groove 31 and a glue 32 respectively filled in the glue injection groove 31. The volume of each glue injection groove 31 is the same, so that the step of adjusting the glue output amount is omitted during glue injection, thereby improving production efficiency. At the same time, it also avoids the glue overflow or glue shortage caused by mismatched glue output amount, thereby improving the aesthetics and clarity of the glue injection mark 30.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent replacements or improvements within the spirit of the present invention are included in the scope of the claims of the present invention.

Claims

1. A battery holder with a glue injection mark, characterized in that: The battery holder with the glue injection mark includes a seat body, at least two battery compartments mounted in the seat body, a pair of springs respectively arranged in each of the battery compartments, and at least two glue injection marks arranged on the top of the seat body. The number of the glue injection marks is the same as the number of the battery compartments. Each of the glue injection marks is respectively arranged at one end of each of the battery compartments to indicate the positive and negative poles of the battery. The glue injection mark includes a glue injection groove and a colloid filled in the glue injection groove. The cross-sectional areas of the glue injection grooves of at least two of the glue injection marks are different to indicate the installation direction of the battery compartment. The volumes of all the glue injection grooves are the same.

2. The battery holder with a glue injection mark according to claim 1, characterized in that: The number of the battery compartments is 3, and the battery compartments are connected in series through wires. All the battery compartments are distributed side by side to form a three-shaped structure. The glue injection mark corresponding to the battery compartments on both sides is located at one end, and the glue injection mark corresponding to the battery compartment in the middle is located at the other end.

3. The battery holder with a glue injection mark according to claim 1, characterized in that: The cross-section of the injection mark is in the shape of a cross to indicate the positive pole of the battery.

4. The battery holder with a glue injection mark according to claim 1, characterized in that: The base body is a rectangular frame body, the top and bottom of the base body are connected, a mounting ring is horizontally arranged on the top of the base body, and the inner circle of the mounting ring extends inward to exceed the inner wall of the base body.

5. The battery holder with a glue injection mark according to claim 4, characterized in that: Each of the battery compartments includes a front plate arranged at the bottom of the mounting ring, a rear plate arranged at the bottom of the mounting ring and parallel to and spaced apart from the front plate, two side plates spaced apart between the front plate and the rear plate and connected to the front plate and the rear plate at both ends, each pair of side plates having an arc surface on each opposite side, and a spacer of adjacent battery compartments spliced ​​together.

6. The battery holder with a glue injection mark according to claim 1, characterized in that: An elastic limiting piece is provided on one side of the base body, the end of the elastic limiting piece is away from the base body, and the thickness of the side wall of the base body on which the elastic limiting piece is provided is greater than the thickness of the other side walls of the base body.

7. The battery holder with a glue injection mark according to claim 6, characterized in that: At least one of the glue injection marks is arranged on a side wall of the seat body having the elastic limiting piece, and the cross-sectional area of ​​the glue injection mark on this side is larger than that of the glue injection marks at other positions.

Images