CN216980757U - Battery base and battery fixing structure - Google Patents

Abstract

The application discloses battery base and battery fixed knot construct to solve and be connected unreliable problem between battery and the battery base, this battery base includes: the battery box comprises a main body, wherein an accommodating groove is formed in the main body and used for accommodating a battery; the locking mechanism is positioned on the side edge of the main body, and at least part of the locking mechanism can extend into the accommodating groove so as to fix the battery in the accommodating groove; and the ejection mechanism is positioned in the accommodating groove of the main body and ejects at least part of the battery out of the accommodating groove when the battery is disassembled so as to complete the separation of the battery and the battery base. This battery base passes through locking mechanical system and ejection mechanism's cooperation, can prevent effectively that rocking of battery in battery base, improves the fastness and the stability of battery and battery base connection, avoids connecting not firm phenomenon, and this battery fixed knot structure also can be very convenient links to each other battery base and flexible material, has very strong practicality.

Description

Battery base and battery fixing structure

Technical Field

The utility model relates to the field of wearable examination clothes, in particular to a battery base and a battery fixing structure.

Background

With the increasing demand for portability of medical products, the portability of portable medical devices is also facing new demands. In the clinical use of the capsule endoscope, along with the enhancement of various performances of the capsule recorder, the requirement on power consumption is higher and higher, the capacity of the battery is higher and higher, and the problem how to reliably clamp the battery with larger and larger volume on the portable recorder becomes an urgent need to be solved. In addition, in order to reduce the influence on the user action in practical use, the connection of the battery is not too large or too abrupt in appearance.

Most of the existing capsule recorders in the market adopt a structure that a battery base surrounds a battery from the periphery, and the battery is inserted into or pulled out of the battery base from the upper surface or the side surface. However, such a structure may result in a bulky entire battery module (including the battery and the battery base), and may even cause inconvenience to the user in movement or action. More importantly, the existing battery clamping structure in the market mostly adopts the form of a plastic clamping hook or the form of cloth (leather) to connect the battery and the battery seat together, and the mode can not ensure the repeated reliable plugging between the battery and the battery base, so that the phenomenon of unreliable connection can exist after the battery is used for a period of time, the normal power supply of the battery is influenced, the equipment connected with the battery is further influenced, and the battery can not normally work.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a battery base and a battery fixing structure, in which the battery base can effectively prevent the battery from shaking in the battery base through the cooperation of a locking mechanism and an ejection mechanism, the connection firmness and stability between the battery and the battery base are improved, the phenomenon of loose connection is avoided, the battery fixing structure can also connect the battery base and a flexible material conveniently, and the battery fixing structure has strong practicability.

According to an aspect of the present invention, there is provided a battery base including: the battery box comprises a main body, wherein an accommodating groove is formed in the main body and used for accommodating a battery; the locking mechanism is positioned on the side edge of the main body, and at least part of the locking mechanism can extend into the accommodating groove so as to fix the battery in the accommodating groove; the ejection mechanism is positioned in the accommodating groove of the main body and ejects at least part of the battery out of the accommodating groove when the battery is disassembled so as to complete the separation of the battery and the battery base.

Preferably, the ejection mechanism comprises a base, an ejection column and a first spring located between the base and the ejection column, and the ejection mechanism is ejected towards the direction of the notch of the accommodating groove.

Preferably, the ejection column is a hollow structure, the ejection column has an accommodating cavity with an opening facing the base, and the first spring is arranged in the accommodating cavity.

Preferably, the accommodating cavity is further provided with a notch at one end of the opening, and the notch is matched with the base, so that when the ejection column is pressed, the notch avoids the base, and the bottom surface of the ejection column can be lower than the upper surface of the base.

Preferably, the battery base further comprises an electrical connection structure electrically connected to the battery, and the electrical connection structure is disposed in the accommodating groove and close to the ejection mechanism.

Preferably, the locking mechanism includes a support frame, a pressing plate and a lock tongue, the support frame is located on a side surface of the main body, the support frame is hinged to the pressing plate, one end of the lock tongue is connected to one end of the pressing plate, and the other end of the lock tongue is extended out or retracted from the side wall of the accommodating groove by controlling the other end of the pressing plate.

Preferably, a second spring is arranged between the other end of the pressing plate and the support frame, the lock tongue is hinged to the pressing plate, and a hinge hole between the lock tongue and the pressing plate is a waist circular hole, so that a hinge column in the hinge hole can move in the hinge hole.

Preferably, the other end of the lock tongue is provided with a chamfer towards the outer side and the lower side of the accommodating groove.

Preferably, the side edge of the accommodating groove is further provided with a clamping mechanism, the clamping mechanism is used for clamping with the corresponding side edge of the battery, and the clamping mechanism is arranged on one side of the accommodating groove far away from the ejection mechanism.

According to another aspect of the present invention, there is also provided a battery fixing structure, comprising:

the battery base as described above;

the base fixing plate is used for fixing the battery base;

the battery base is used for fixing a battery, the base fixing plate and the battery base are respectively located on two sides of a flexible material, and the base fixing plate is connected with the battery base so as to fix the battery base at a specific position of the flexible material.

In summary, the embodiments of the present invention have the following advantages or beneficial effects: according to the battery base and the battery fixing structure, the battery base is simple and light in structure, the portable requirement can be fully met, and the connection mode of the battery base and the flexible material in the battery fixing structure is simple, reliable and easy to realize. Furthermore, the battery base has a long service life, the battery and the battery base are firmly and stably connected through the matching of the locking mechanism and the ejection mechanism, the risks of battery movement and poor clamping and connection are avoided, and the reliability and the safety of connection are improved.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

fig. 1 is a perspective view of a battery fixing structure and a battery according to an embodiment of the utility model;

FIG. 2 is a schematic view of a battery fixing structure according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a battery mated to a battery base in an embodiment of the utility model;

FIG. 4 is a schematic structural diagram of a battery base according to an embodiment of the present invention;

FIG. 5 is a schematic view of a locking mechanism of a battery base according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of an ejection mechanism for a battery base according to an embodiment of the utility model;

FIGS. 7a and 7b are schematic views of a battery base for mounting/dismounting a battery in an embodiment of the present invention;

FIGS. 8a to 8d are schematic views illustrating the battery base and the battery in the embodiment of the present invention fixed in place;

Detailed Description

Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Like elements in the various figures are denoted by the same or similar reference numerals. For purposes of clarity, the various features in the drawings are not necessarily drawn to scale.

The present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth. It will be apparent to one skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, and procedures have not been described in detail so as not to obscure the present invention.

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples.

Fig. 1 is a perspective view of a battery fixing structure and a battery according to an embodiment of the utility model, the battery fixing structure includes a battery base 100 and a base fixing plate 101. The battery base 100 is used for being connected with the battery 200 and stably fixing the battery 200 on the battery base 100, the base fixing plate 101 and the battery base 100 are respectively arranged on two sides of the flexible material 300, the flexible material 300 is provided with a through hole, the base fixing plate 101 and the flexible material 300 sequentially penetrate through one side of the base fixing plate 101 through bolts or rivets, and finally the flexible material 300 is connected with the back of the battery base 100, so that the battery base 100 is better connected with the flexible material 300. The flexible material 300 is, for example, cloth, leather, etc., and specifically, as shown in fig. 2, the flexible material 300 may be, for example, formed in a vest or vest shape, and the battery fixing structure may be disposed at the illustrated position of the vest or vest, for example, the battery fixing structure is disposed at the lower left position of the vest.

Fig. 3 is a schematic diagram of a battery matched with a battery fixing structure according to an embodiment of the utility model. The battery 200 is, for example, a round rectangular parallelepiped, a first connector 210 for electrical connection is provided at a middle position of an upper side of the battery 200, and the first connector 210 is, for example, a female terminal having three slots. The left and right sides of the first connector 210 are provided with a pair of first grooves 240, the first grooves 240 are used for corresponding to the ejection mechanism of the battery base 100, for example, the left and right sides of the battery 200 are further provided with first slots 230, the first slots 230 are rectangular, for example, the slot width of the first slots 230 is smaller than the thickness of the battery 200, the first slots 230 on the left and right sides of the battery 200 are symmetrical to each other, and the first slots 230 are used for clamping and connecting the battery, for example. The bottom edge of the battery 200 is provided with a boss 220 protruding outward, the boss 220 is, for example, two rectangular bosses, and the two rectangular bosses are symmetrically arranged on the left and right sides of the vertical axis of the battery 200.

It should be noted that the numbers of the first connectors 210, the first grooves 240, the first slots 230, the bosses 220, and the like are not limited to the above embodiments, and can be adjusted according to actual needs; the battery fixing structure is not limited to the battery in the above embodiment, as long as the battery fixing structure can correspondingly mount the battery.

Fig. 4 is a schematic structural diagram of a battery base according to an embodiment of the utility model, the battery base 100 includes a main body 110, a locking mechanism 130, and an ejection mechanism 140, wherein the main body 110 has a receiving groove 111 for receiving a battery. The electrical connection mechanism for electrically connecting with the battery 200 is disposed in the receiving cavity 111 and located near the ejection mechanism 140, so that the ejection mechanism 140 applies a force to the electrical connection mechanism to disconnect the electrical connection. The electrical connection mechanism is, for example, a second connector 112 in the receiving slot 111, and can be connected to the first connector 210 on the battery 200, and the second connector 112 is, for example, a male end disposed at a middle position of the top of the bottom surface of the receiving slot 111, and includes, for example, three insertion pieces. The ejection mechanisms 140 are located at the bottom of the receiving groove 111 and eject toward the notches of the receiving groove 111, and specifically, the ejection mechanisms 140 may be located at the left and right sides of the second connector 112 and match with the first groove 240 of the battery, so as to eject the upper half of the battery 200 from the receiving groove 111, and incline the upper half of the battery 200 toward the outside of the receiving groove 111, so as to separate the battery 200 from the battery base 100.

Further, a second locking groove 120 is disposed on a lower side (i.e., a side far from the ejection mechanism 140) of the receiving groove 111 of the main body 110, and the second locking groove 120 is matched with the boss 220 on a corresponding side (e.g., a lower side) of the battery 200. When the battery 200 is mounted in the battery base 100, the protrusion 220 of the lower side of the battery 200 is connected to the second engaging groove 120, and the upper portion of the battery 200 is pushed to be inserted into the receiving groove 111, so that the battery 200 is engaged by the locking mechanism 130. It should be noted that the second card slot 120 is used as an engaging mechanism to engage with the boss 220 on the lower side of the battery, and the positions of the second card slot 120 and the boss 220 may be interchanged, that is, the lower side of the accommodating groove 111 is provided with a protrusion, and the lower side of the battery 200 is provided with a card slot to play a similar role. In one embodiment, the protrusion 220 can rotate in the second slot 120, when the ejection mechanism 140 ejects the battery 200, the battery 200 and the battery base 100 form a lever with the second slot 120 via the protrusion 220, and the ejection mechanism 140 is facilitated to eject the battery 200 because the second slot 120 (rotation axis) is located at the side far from the ejection mechanism 140.

In an embodiment of the present application, the locking mechanisms 130 are, for example, symmetrically disposed on both sides of the main body 110, each locking mechanism 130 includes a supporting frame (not visible in the drawings), a pressing plate 131 and a locking tongue 132, and when the battery 200 is loaded on the battery base 100, the locking tongues 132 of the locking mechanisms 130 on both sides are respectively locked in the first locking grooves 230 on both sides of the battery 200, so as to fix the battery 200. The number and mounting positions of the lock mechanisms 130 are not limited in the present application, and the battery 200 may be fixed by engaging with the first card slot 230 of the battery 200.

Fig. 5 is a schematic diagram of a locking mechanism of a battery base according to an embodiment of the present invention, where the locking mechanism 130 includes a supporting frame 133, a pressing plate 131, and a locking tongue 132. The support bracket 133 is fixed to the battery base 100 to provide support to the overall structure of the locking mechanism 130, for example, to a side wall of the body 110, and the support bracket 133 is hinged to the pressing plate 131 at a rotation axis 1311 such that the pressing plate 131 can rotate about the rotation axis 1311. A first spring 134 is disposed between one end of the pressing plate 131 and the supporting bracket 133, the other end of the pressing plate 131 is hinged to one end of the locking tongue 132, one end of the locking tongue 132 is connected to one end of the pressing plate 131, and the other end of the locking tongue 132 is extended or retracted from the sidewall of the receiving groove 111 by controlling the other end of the pressing plate 131. Specifically, the first spring 134 is used for returning, and when the pressing external force F is removed, the pressing plate 131 is returned to the position shown in fig. 5 by the elastic force of the first spring 134. One end of the pressing plate 131 includes, for example, a protrusion having an opening toward one end of the supporting bracket 133, and one end of the first spring 134 is, for example, located in the opening, and the opening is slightly larger than the diameter of the first spring 134, so as to avoid interference caused by slight radial deformation of the first spring 134 when the pressing plate 131 rotates. Similarly, the pressing plate 131 is connected with the locking tongue 132 through a hinge column 1312 and a hinge hole 1321, the pressing plate 131 rotates around the rotating shaft 1311, the movement locus of the hinge column 1312 is also arc-shaped, namely, the transverse displacement D2 and the longitudinal displacement D1 exist, but the locking tongue 132 only needs to be subjected to the transverse displacement D2, so that the hinge hole 1321 is oval, the hinge column 1312 is circular, the hinge column 1312 can slide in the hinge hole 1321, and the influence of the longitudinal displacement D1 on the locking tongue 132 is eliminated through the sliding of the hinge column 1312 in the hinge hole 1321, so that the locking tongue 132 is prevented from being jammed due to the longitudinal displacement D1 in the moving process, and the whole mechanism is ensured not to be interfered with the jamming phenomenon in the moving process.

Fig. 6 is a schematic diagram of an ejection mechanism of a battery base according to an embodiment of the utility model, in which the ejection mechanism 140 includes a base 142, an ejection column 141, and a second spring 143 located between the base 142 and the ejection column 141, specifically, the base 142 is, for example, a long strip, two ends of the base have connection holes for connection, a middle region is used for connecting with one end of the second spring 143, and two ends of the base are connected with the middle region through a rib 1421. When the battery 200 is mounted in the battery base 100, the battery 200 approaches toward the bottom of the receiving groove 111 and presses and deforms the second spring 143; when the battery 200 is taken out, the second spring 143 applies a force to the battery 200 due to the tendency and movement to restore the original length, thereby ejecting the battery 200 out of the receiving groove 111. In a preferred embodiment of the present invention, the ejection rod 141 has a hollow cylindrical shape, for example, and the ejection rod 141 has a cylindrical accommodation cavity opening toward the base 142, in which at least a portion of the second spring 143 is located, and the accommodation cavity is sized to match the second spring 143, so as to better protect the second spring 143 and guide the movement of the second spring 143. In an embodiment of the utility model, the ejection column 141 is provided with a notch 1411 at a position corresponding to the rib 1421 of the base 142, and the notch 1411 is matched with the base 142 (for example, the rib 1421), so that when the ejection column 141 is pressed, the notch 1411 avoids the rib 1421 of the base 142, and the rib 1421 slides into the notch 1411; the bottom surface of the ejection column 141 may be lower than the upper surface of the base 142, thereby achieving compression of the ejection mechanism 140, and facilitating reduction in thickness of the battery base 100, resulting in reduction in volume of the battery fixing structure. Specifically, when the battery 200 is completely mounted on the battery base 100, the notch 1411 engages with the rib 1421, and the bottom surface of the eject column 141 is lowered with respect to the upper surface of the base 142.

Fig. 7a and 7b are schematic views illustrating the installation/removal of a battery on/from a battery base according to an embodiment of the present invention. As shown in the figure, when the battery 200 is installed, an operator simultaneously applies a force F to one end of the pressing plate 131 of the locking mechanism 130, the latch tongue 132 in the locking mechanism 130 moves laterally in the direction opposite to the direction of the applied force F by the lever action of the pressing plate 131, the battery 200 moves into the accommodating groove 111 of the battery base 100 under the action of the force F1, until the battery 200 cannot move, the force F applied to the pressing plate 131 of the locking mechanism 130 is cancelled, the pressing plate 131 of the locking mechanism 130 is reset under the action of the first spring 134, and the latch tongue 132 in the locking mechanism 130 is inserted into the first card slot 230 of the battery 200, so that the battery 200 is completely installed.

Similarly, when unloading the battery 200, the operator simultaneously applies a force F to one end of the pressing plate 131 of the locking mechanism 130, the latch 132 in the locking mechanism 130 moves in the opposite direction of the force F by the lever action of the pressing plate 131, the battery 200 pushes the ejection post 141 to eject the upper half of the battery 200 out of the receiving groove 111 by the elastic force of the second spring 143 of the ejection mechanism 140, and the operator takes out the battery 200, by which the unloading of the battery 200 is completed.

Fig. 8a is a side view of the battery base, fig. 8B is a sectional view and a partially enlarged view taken along a sectional line a-a in fig. 8a, fig. 8c is a front sectional view of the battery base, and fig. 8d is a sectional view and a partially enlarged view taken along a sectional line B-B in fig. 8 c. Most of the structures have been described in the previous embodiments, and are not described herein again. As can be seen from the enlarged partial view a in fig. 8b, the latch 132 has a first chamfer 1322 at a lower edge of one end contacting the battery 200, and the lower end surface 1324 of the latch 132 is engaged with the lower end surface 231 of the first card slot 230 of the battery 200 through the engagement of the ejection mechanism 140 and the locking mechanism 130, so as to ensure that the battery 200 cannot move in the up-down direction; as shown in the enlarged view B of fig. 8d, the latch 132 has a second chamfer 1323 at an outer edge of the receiving groove 111 at an end contacting the battery 200, and the ejector mechanism 140 is engaged with the locking mechanism 130, so that the rear end surface 1325 of the latch 132 is engaged with the rear end surface 232 of the first card slot 230 of the battery 200, and the battery 200 is prevented from moving in the front-rear direction by the ejector mechanism 140.

Therefore, after the battery is loaded, the battery 200 can be accurately clamped into the battery base 100, so that the battery 200 is accurately matched with the battery base 100, and the battery 200 can be more smoothly installed due to the corresponding chamfer design.

In summary, the embodiments of the present invention have the following advantages or beneficial effects: according to the battery base 100 and the battery fixing structure, the battery base 100 is simple, light and thin in structure, the portable requirement can be fully met, and the connection mode of the battery base 100 and the flexible material 300 in the battery fixing structure is simple, reliable and easy to realize. Further, the battery base 100 has a long service life, and the locking mechanism 130 and the ejection mechanism 140 are matched, so that the connection between the battery 200 and the battery base 100 is firm and stable, the risk that the battery 200 moves and the contact is poor and the clamping is not firm does not exist, and the reliability and the safety of the connection are improved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

While embodiments in accordance with the present invention have been illustrated and described above with particularity, the drawings are not necessarily to scale, the proportions and dimensions shown therein are not intended to limit the spirit and scope of the utility model, and the embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model and various embodiments with various modifications as are suited to the particular use contemplated. The utility model is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A battery base, comprising:

the battery box comprises a main body, wherein an accommodating groove is formed in the main body and used for accommodating a battery;

the locking mechanism is positioned on the side edge of the main body, and at least part of the locking mechanism can extend into the accommodating groove so as to fix the battery in the accommodating groove;

the ejection mechanism is positioned in the accommodating groove of the main body and ejects at least part of the battery out of the accommodating groove when the battery is disassembled so as to complete the separation of the battery and the battery base.

2. The battery dock of claim 1, wherein the ejection mechanism comprises a base, an ejection post, and a first spring between the base and the ejection post, the ejection mechanism being raised toward the notch of the receiving slot.

3. The battery base according to claim 2, wherein the ejection post is a hollow structure having an accommodation cavity opening toward the base, the first spring being disposed in the accommodation cavity.

4. The battery pedestal according to claim 3, wherein the accommodating cavity is further provided with a notch at one end of the opening, the notch is matched with the base, so that when the ejection column is pressed, the notch avoids the base, and the bottom surface of the ejection column can be lower than the upper surface of the base.

5. The battery base of any one of claims 1-4, wherein the battery base further comprises an electrical connection mechanism electrically connected to the battery, the electrical connection mechanism being disposed within the receiving cavity and proximate to the ejection mechanism.

6. The battery base according to claim 1, wherein the locking mechanism comprises a support frame, a pressing plate and a locking tongue, the support frame is located on the side surface of the main body, the support frame is hinged to the pressing plate, one end of the locking tongue is connected to one end of the pressing plate, and the other end of the locking tongue is extended or retracted from the side wall of the accommodating groove by controlling the other end of the pressing plate.

7. The battery pedestal according to claim 6, wherein a second spring is disposed between the other end of the pressing plate and the supporting frame, the locking tongue is hinged to the pressing plate, and a hinge hole between the locking tongue and the pressing plate is a waist-round hole, so that a hinge post in the hinge hole can move in the hinge hole.

8. The battery base according to claim 6, wherein the other end of the latch is chamfered toward the outside and the lower side of the receiving groove.

9. The battery base according to claim 1, wherein a side of the receiving groove is further provided with a locking mechanism for locking with a corresponding side of a battery, and the locking mechanism is disposed on a side of the receiving groove away from the ejecting mechanism.

10. A battery fixing structure, comprising:

the battery dock of any one of claims 1-9;

the base fixing plate is used for fixing the battery base;

the battery base is used for fixing a battery, the base fixing plate and the battery base are respectively located on two sides of the flexible material, and the base fixing plate is connected with the battery base and fixes the battery base at a specific position of the flexible material.

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