CN218586249U - Battery compartment - Google Patents

Abstract

The utility model discloses a battery compartment, which comprises a tubular shell with an opening on the circumferential surface for a battery to enter, and a positive plate and a negative plate which are fixed at the two ends of the tubular shell and used for installing metal pieces, wherein the positive plate is provided with a through hole which is axially communicated, and the outer circumferential surface of the tubular shell is provided with a wire groove which axially extends and a plurality of first pressing blocks which are matched with the wire groove and used for pressing a wire; the connection part of the negative plate and the tubular shell is provided with an insertion hole, and the insertion hole is positioned at one axial end of the wire groove. The utility model discloses be provided with the metallic channel that holds the wire and the first briquetting of pushing down the wire in the periphery of tubulose casing, the metalwork passes the jack and is connected with the wire to lead the negative pole of battery to the circuit board that is located the battery positive terminal, the wire can follow axial extension in the tubulose casing outside, thereby can shorten wire length, improve energy utilization.

Description

Battery compartment

Technical Field

The utility model relates to a battery compartment designs technical field, especially relates to a battery compartment.

Background

The battery compartment is used for holding the battery, through installing anodal and the negative pole and the external circuit connection of battery at the metalwork at battery compartment both ends, its wide application in remote controller, each field such as electric baton, the battery compartment among the prior art is only ordinary storehouse body structure, the metalwork is often fixed with the battery compartment through undetachable mode such as riveting, and the wire of connecting positive negative pole does not have fixedly in the outside of battery compartment, the wire arranges comparatively chaotically after the assembly shell, the wire length of needs is longer, lead to resistance increase, the electric current reduces, influence terminal function element's power.

SUMMERY OF THE UTILITY MODEL

In order to solve the connecting wire of connecting positive negative pole among the battery compartment of prior art and not fixed in the outside of battery compartment, the connecting wire is arranged comparatively chaotically after the assembly shell, and the connecting wire length of needs is longer, leads to the resistance increase, and the electric current reduces, influences the technical problem of terminal function element's power, the utility model provides a battery compartment solves above-mentioned problem.

The utility model provides a battery compartment, which comprises a tubular shell with an opening on the circumferential surface for a battery to enter, and a positive plate and a negative plate which are fixed at the two ends of the tubular shell and used for mounting metal parts, wherein the positive plate is provided with a through hole which is axially communicated, and the outer circumferential surface of the tubular shell is provided with a wire groove which axially extends and a plurality of first press blocks which are matched with the wire groove and used for pressing a wire; the connection part of the negative plate and the tubular shell is provided with an insertion hole, and the insertion hole is positioned at one axial end of the wire groove.

Furthermore, a radially through clearance hole is formed in the surface, opposite to the pressing block, of the wire guide groove.

Further, the terminal surface of positive plate orientation tubulose casing inside has bellied stopper, the bulge height of stopper is greater than the bulge height of positive plate department and the metalwork of battery connection.

Furthermore, a first pressing plate forming a first abutting space with the positive plate is arranged in the tubular shell on two sides of the through hole.

Furthermore, the first pressure plate is a limiting block.

Furthermore, the circumferential side surface of the positive plate is provided with a slot.

Furthermore, a second pressing plate forming a second abutting space with the negative plate is symmetrically arranged in the tubular shell.

Furthermore, one end of the first pressing plate, which faces the battery, is a plane, and a reinforcing rib is connected between the first pressing plate and the positive plate.

Further, the tubular shell, the positive plate, the negative plate and the first pressing block are integrally formed in an injection molding mode.

Furthermore, the outer peripheral surface of the tubular shell is provided with cutting surfaces which are positioned at two ends of the wire groove and are parallel to the extending direction of the wire, and the tubular shell is connected with a second pressing block which is matched with the cutting surfaces and used for pressing the metal piece.

The beneficial effects of the utility model are that:

(1) Battery compartment, be provided with the metallic channel that holds the wire and the first briquetting of pushing down the wire in the periphery of tubulose casing, the metalwork passes the jack and is connected with the wire to guide the negative pole of battery to the circuit board that is located the battery positive terminal, axial extension can be followed at tubulose casing outside to the wire, thereby can shorten wire length, improve energy utilization.

(2) Battery compartment, through the butt space of clamp plate and positive plate or negative plate formation with the metalwork joint, adopt non-fixed structure to connect the metalwork on positive plate or negative plate, convenient to detach changes the metalwork.

(3) Battery compartment, set up on the metallic channel and keep away the dead hole, avoid the wire to receive circumference confined packing force and influence the electrically conductive effect of wire.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of a battery compartment according to the present invention, as viewed from above;

fig. 2 is a perspective view of the battery compartment according to the present invention when viewed from below;

fig. 3 is a front view of the battery compartment according to the present invention;

FIG. 4 isbase:Sub>A sectional view taken along line A-A of FIG. 3;

FIG. 5 is a sectional view taken along line B-B of FIG. 3;

FIG. 6 is a sectional view taken along line C-C of FIG. 3;

fig. 7 is an assembly schematic diagram of the battery compartment of the present invention.

In the figure, 1, a tubular shell, 101, an opening, 102, a wire guide groove, 103, a first pressing block, 104, a cutting surface, 105, a second pressing block, 2, an inserting hole, 3, a battery, 4, a positive plate, 401, a through hole, 402, an inserting groove, 5, a negative plate, 6, a wire, 7, a first abutting space, 8, a first pressing plate, 9, a second abutting space, 10, a second pressing plate, 11, a metal piece, 12, a reinforcing rib, 13 and a clearance hole are arranged.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

As shown in fig. 1 to 7, a battery case can electrically connect the negative electrode of a battery 3 to a circuit board at the positive electrode terminal through a lead 6. The battery compartment comprises a tubular shell 1 with an opening 101 for the battery 3 to enter on the circumferential surface, and a positive plate 4 and a negative plate 5 which are fixed at two ends of the tubular shell 1 and used for installing a metal part 11, wherein the shape of the tubular shell 1 is similar to that of the battery 3, the metal part 11 inside the positive plate 4 is connected with the positive electrode of the battery 3, the metal part 11 inside the negative plate 5 is connected with the negative electrode of the battery 3, the positive plate 4 is provided with a through hole 401 which is axially penetrated, the through hole 401 is used for the metal part 11 on the positive plate 4 to penetrate so as to be connected with an adjacent circuit board, the outer circumferential surface of the tubular shell 1 is provided with a wire groove 102 which axially extends and a plurality of first press blocks 103 which are matched with the wire groove 102 to press a wire 6, and the wire 6 connects the negative electrode of the battery 3 with the circuit board beside the positive plate 4; the connecting portion of the negative electrode plate 5 and the tubular case 1 has an insertion hole 2, and the insertion hole 2 is located at one axial end of the wire groove 102, and the insertion hole 2 is used for passing through the metal piece 11 at the negative electrode plate 5, so that the wire 6 can extend only in the axial direction of the wire groove 102. The tubular case 1, the positive electrode plate 4, the negative electrode plate 5, and the first press block 103 are preferably integrally injection-molded.

As shown in fig. 6, use during the battery compartment, metalwork 11 of 5 inboard installations of negative plate of battery compartment is used for the negative pole butt with battery 3, and metalwork 11 is installed respectively to 4 inside and outside both sides of positive plate, wherein inboard metalwork 11 be used for with battery 3's positive pole butt, the metalwork 11 in the outside be used for with wire 6's one end be connected, the circuit board only need with positive plate 4 on two metalwork 11 be connected can.

Preferably, the tubular case 1 located on both sides of the through hole 401 has a first presser plate 8 that forms a first contact space 7 with the positive electrode plate 4. The metal fitting 11 located inside the positive electrode plate 4 is inserted into the first contact space 7, and the surface of the first contact space 7 facing the positive electrode plate 4 and the first presser plate 8 is a contact plane of the metal fitting 11. Compare with the riveting fixed, the utility model discloses an installation is simpler, and can dismantle at any time and change metalwork 11. The first press blocks 103 are preferably arranged symmetrically two by two.

Similarly, a second pressing plate 10 forming a second abutting space 9 with the negative plate 5 is symmetrically arranged in the tubular shell 1. The metal fitting 11 located inside the negative electrode plate 5 is inserted into the first contact space 7.

The circumferential side of the positive plate 4 is provided with a slot 402, and the slot 402 is used for connecting the metal piece 11 positioned outside the positive plate 4.

In a further embodiment, as shown in fig. 2 and 6, the outer circumferential surface of the tubular housing 1 has cutting surfaces 104 located at both ends of the wire groove 102 and parallel to the extending direction of the wire 6, and the tubular housing 1 is connected to a second presser 105 which cooperates with the cutting surfaces 104 to press the metal fitting 11. The metal member 11 connected to the negative electrode plate 5 and the metal member 11 connected to the outer side of the positive electrode plate 4 extend to the outer peripheral surface of the tubular case 1 and are bent in the axial direction to be attached to the cutting surface 104, so that the contact area between the lead 6 and the metal members 11 at both ends can be increased, and the connection strength can be improved.

Example two

On the basis of the first embodiment, the end surface of the positive plate 4 facing the inside of the tubular casing 1 has a protruding stopper, and the protruding height of the stopper is greater than the protruding height of the metal piece 11 connected with the battery 3 at the positive plate 4. That is, the height of the inward protrusion of the limiting block is greater than the protrusion height of the metal piece 11 abutting against the positive electrode of the battery 3. The anodal lug that has of battery 3 usually, and this embodiment can avoid battery 3 to adorn from opposite directions through the design of stopper, and when battery 3 was just adorned, the anodal lug of battery 3 can with the inboard metalwork 11 butt of positive plate 4, when battery 3 was adorned from opposite directions, the negative pole plane of battery 3 was blocked by the stopper, can't contact with the inboard metalwork 11 of positive plate 4 to make the circuit break. In a preferred embodiment, the first pressing plate 8 is a limiting block.

Preferably, one end of the first presser plate 8 facing the battery 3 is a flat surface, the first presser plate 8 is connected to the tubular case 1, and in order to improve the connection strength of the first presser plate 8, it is preferable that a reinforcing rib 12 is connected between the first presser plate 8 and the positive electrode plate 4. Similarly, a reinforcing rib 12 is connected between the second pressing plate 10 and the negative electrode plate 5.

EXAMPLE III

In the above embodiment, the surface of the wire guide groove 102 facing the first presser block 103 is provided with the radially penetrating clearance hole 13. The clearance hole 13 can prevent the wire groove 102 and the first pressing block 103 from forming opposite surfaces for pressing the wire 6, so that the wire 6 is damaged by pressing.

In the description of the present invention, it is to be understood that the terms "inner", "outer", "axial", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In this specification, the schematic representations of the terms are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims (9)

1. A battery compartment, characterized in that: the battery pack comprises a tubular shell (1) with an opening (101) for a battery (3) to enter on the circumferential surface, and a positive plate (4) and a negative plate (5) which are fixed at two ends of the tubular shell (1) and used for mounting a metal piece (11), wherein the positive plate (4) is provided with a through hole (401) which is axially penetrated, and the peripheral surface of the tubular shell (1) is provided with a wire groove (102) which axially extends and a plurality of first pressing blocks (103) which are matched with the wire groove (102) and press a wire (6);

the connection part of the negative plate (5) and the tubular shell (1) is provided with an insertion hole (2), and the insertion hole (2) is positioned at one axial end of the wire groove (102).

2. The battery compartment of claim 1, wherein: and a radial through clearance hole (13) is formed in the surface, opposite to the pressing block, of the wire guide groove (102).

3. The battery compartment of claim 1, wherein: the terminal surface of positive plate (4) inside towards tubulose casing (1) has bellied stopper, the bulge height of stopper is greater than the bulge height of positive plate (4) department and the metalwork (11) of being connected of battery (3).

4. The battery compartment of claim 3, wherein: the tubular shell (1) positioned at two sides of the through hole (401) is internally provided with a first pressing plate (8) forming a first abutting space (7) with the positive plate (4).

5. The battery compartment of claim 4, wherein: the first pressure plate (8) is a limiting block.

6. The battery compartment of claim 1, wherein: the circumferential side face of the positive plate (4) is provided with a slot (402).

7. The battery compartment of claim 1, wherein: and a second pressing plate (10) forming a second abutting space (9) with the negative plate (5) is also symmetrically arranged in the tubular shell (1).

8. The battery compartment of claim 4, wherein: one end of the first pressing plate (8) facing the battery (3) is a plane, and a reinforcing rib (12) is connected between the first pressing plate (8) and the positive plate (4).

9. The battery compartment of claim 8, wherein: the outer peripheral surface of the tubular shell (1) is provided with cutting surfaces (104) which are positioned at two ends of the wire groove (102) and are parallel to the extending direction of the wire (6), and a second pressing block (105) which is matched with the cutting surfaces (104) and presses the metal piece (11) is connected to the tubular shell (1).

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