CN219267844U - Series connection easy-to-replace battery assembly for electric nursing bed - Google Patents

Abstract

The utility model discloses a series connection easy-replacement battery assembly used for an electric nursing bed, which comprises: an outer housing; the outer shell comprises a lower shell cover; the battery mechanism is easy to replace; the easy-to-replace battery mechanism comprises dry batteries, circuit boards and a plurality of diodes, wherein the dry batteries are equidistantly connected to the rear part of the bottom end in the lower shell cover, the circuit boards are equidistantly arranged in front of the plurality of dry batteries, and the diodes are equidistantly connected between a group of connected circuit boards. According to the utility model, three dry batteries are adopted to replace lead-acid batteries, the required voltage can be formed in a serial connection mode, and the use cost can be saved through the replacement of a single damaged structure, so that the problems that the standby lead-acid battery used by the existing electric nursing bed is extremely easy to be influenced by the external charging degree and the temperature in the use process, the service life of the standby lead-acid battery is greatly reduced, and the replacement cost is increased are solved.

Description

Series connection easy-to-replace battery assembly for electric nursing bed

Technical Field

The utility model relates to the technical field of electric nursing beds, in particular to a series-connection easy-replacement battery assembly for an electric nursing bed.

Background

The electric nursing bed is used for the treatment and rehabilitation nursing of patients or old people, belongs to one of medical instruments, can greatly lighten the burden of nursing staff, and is provided with standby power, and generally adopts a lead-acid battery.

However, the following drawbacks still exist in practical use:

the standby lead-acid battery used by the existing electric nursing bed is extremely easy to be influenced by the external charging degree and the temperature in the using process, so that the service life of the standby lead-acid battery is greatly reduced, and the replacement cost is increased.

Therefore, a series-connection easy-replacement battery assembly for an electric nursing bed is newly proposed to solve the above problems.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a series-connection easy-replacement battery assembly for an electric nursing bed, which can form required voltage in a series connection mode by adopting three dry batteries to replace lead-acid batteries, and can save the use cost by replacing a single damaged structure so as to solve the problems in the prior art.

2. Technical proposal

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a series connection easy-to-replace battery assembly used for an electric nursing bed, which comprises:

an outer housing;

the outer shell comprises a lower shell cover;

the battery mechanism is easy to replace;

the easy-to-replace battery mechanism comprises dry batteries, circuit boards and a plurality of diodes, wherein the dry batteries are equidistantly connected to the rear part of the bottom end in the lower shell cover, the circuit boards are equidistantly arranged in front of the plurality of dry batteries, and the diodes are equidistantly connected between a group of connected circuit boards.

Further, pins of the diode are respectively connected with round holes formed in the front surface of the corresponding circuit board in a sleeved and electric mode;

the three dry batteries are electrically connected in series;

specifically, the round hole is used for carrying out structural connection on the diode so as to electrically connect the structure between the connected circuit boards, and the three dry batteries connected in series can be used as a standby power supply of the electric nursing bed.

Further, the easy-to-replace battery mechanism also comprises a power switch penetrating through the middle part of the front end of the lower shell cover, and the output front end of the power switch is provided with a power connection block in electric connection;

in particular, it is a kind of concrete one.

Further, the outer shell further comprises an upper shell cover connected to the upper end of the lower shell cover and a supporting structure connected to four corners of the bottom end of the lower shell cover;

specifically, go up cap and use with lower cap mutually supporting, can carry out outside protection to the structure that is in the inside of lower cap, the bearing structure then carries out the support of structure firm to whole subassembly.

Further, the upper end part of the upper shell cover is provided with anti-skid blocks at equal intervals, and the upper shell cover is clamped with a slot arranged at the corresponding position of the lower shell cover through a clamping block at the end part of the front end of the bottom;

specifically, the clamping blocks are mutually clamped with the clamping grooves, the upper shell cover and the lower shell cover can be structurally installed and fixed, and the anti-skid blocks can conveniently apply force required by disassembly and assembly to the upper shell cover.

Further, the supporting structure comprises a sleeve connected to the bottom end corner of the lower shell cover, a sleeve column connected in the sleeve and a supporting block connected to the central position of the bottom end of the sleeve column;

the bottom end of the supporting block is provided with anti-skid patterns distributed at equal intervals;

specifically, the sleeve column is used for installing the structure of the supporting block, the lower shell cover and the supporting block can be installed structurally through sleeve connection between the sleeve column and the sleeve pipe, and the supporting block can provide stable supporting force for the whole assembly under the use of the matched anti-skid patterns.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

according to the utility model, by adding three dry batteries and adopting a serial connection mode, the nine-volt voltage of the original dry battery is formed into twenty-seven-volt voltage required to be used instead of the original whole lead-acid battery, and the novel dry battery is used as a standby power supply of an electric nursing bed, so that in use, the single damaged dry battery can be replaced, the rest interference among the dry batteries is avoided, the replacement is convenient, and the use cost is reduced.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a split view of the present utility model;

FIG. 2 is a combination diagram of the present utility model;

fig. 3 is a bottom view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

100. an outer housing; 110. a lower shell cover; 120. a top cover; 130. a support structure; 131. a sleeve; 132. a sleeve column; 133. a support block; 140. an anti-skid block; 150. a clamping block; 200. the battery mechanism is easy to replace; 210. a dry cell; 220. a circuit board; 230. a diode; 240. and a power switch.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1-3, the present embodiment is a serial easy-to-replace battery assembly for an electric care bed, comprising:

an outer case 100;

the outer housing 100 includes a lower housing cover 110;

the battery mechanism 200 is easy to replace;

the battery mechanism 200 comprises dry batteries 210 equidistantly connected to the rear part of the bottom end in the lower shell cover 110, a plurality of circuit boards 220 equidistantly arranged in front of the dry batteries 210, and a plurality of diodes 230 equidistantly connected between a group of connected circuit boards 220;

pins of the diode 230 are respectively and electrically connected with round holes formed on the front surface of the corresponding circuit board 220 in a sleeved mode;

the three dry cells 210 are electrically connected in series with each other;

the battery mechanism 200 is easy to replace and further comprises a power switch 240 penetrating through the middle part of the front end of the lower shell cover 110, and an electric connection block is arranged at the output front end of the power switch 240;

the outer casing 100 further comprises an upper casing cover 120 connected to the upper end of the lower casing cover 110 and a supporting structure 130 connected to four corners of the bottom end of the lower casing cover 110;

the upper end part of the upper shell cover 120 is provided with anti-skid blocks 140 at equal intervals, and the upper shell cover 120 is clamped with a slot arranged at a corresponding position of the lower shell cover 110 through a clamping block 150 at the front end part of the bottom;

the supporting structure 130 comprises a sleeve 131 connected to the bottom corner of the lower shell cover 110, a sleeve column 132 connected to the sleeve 131, and a supporting block 133 connected to the central position of the bottom end of the sleeve column 132;

the bottom end of the supporting block 133 is provided with anti-skid patterns distributed at equal intervals;

how to use the easy-to-replace battery mechanism 200, the following steps are published:

the anti-slip block 140 applies a backward pushing force to the upper shell cover 120 in advance, so that the clamping block 150 and the clamping groove are separated from each other, and the upper shell cover 120 is opened;

at this time, three batteries 210 are sequentially placed in the rear part of the bottom end of the lower housing cover 110, the front ends of the three dry batteries 210 are electrically connected with the circuit board 220, and the ends of the diodes 230 are placed in the round holes on the connected group of circuit boards 220 so as to electrically connect the three dry batteries 210 in series;

then, the middle part of the front end of the lower shell cover 110 is penetrated by the power switch 240 and electrically connected with one circuit board 220 through a wire;

then, the reverse step of opening the upper shell cover 120 is applied, the upper shell cover 120 can be installed and fixed again, and then the power connection block at the front end of the power switch 240 is directly electrically connected with the slot at the corresponding position of the electric nursing bed, so that the electric nursing bed can be powered;

the above-mentioned three dry batteries 210 are adopted to replace the original lead-acid battery, in use, a single damaged structure can be replaced, the cost is saved, meanwhile, the dry batteries 210 are not mutually affected, and the use is easy.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A series-connected easy-to-replace battery pack for an electric care bed, comprising:

an outer case (100);

the outer shell (100) comprises a lower shell cover (110);

an easy-to-replace battery mechanism (200);

the easy-to-replace battery mechanism (200) comprises dry batteries (210) which are equidistantly connected to the rear part of the inner bottom end of the lower shell cover (110), a circuit board (220) which is equidistantly arranged in front of the plurality of dry batteries (210) and a plurality of diodes (230) which are equidistantly connected between a group of connected circuit boards (220).

2. The battery pack for electric care bed according to claim 1, wherein the pins of the diode (230) are respectively connected with round holes formed on the front surface of the corresponding circuit board (220) in a sleeved and electrical manner;

the three dry cells (210) are electrically connected in series with each other.

3. The battery pack of claim 1, wherein the battery mechanism (200) further comprises a power switch (240) penetrating through the middle part of the front end of the lower housing cover (110), and the output front end of the power switch (240) is provided with an electrical connection block.

4. The battery pack of claim 1, wherein the outer housing (100) further comprises an upper housing cover (120) connected to the upper end of the lower housing cover (110) and a support structure (130) connected to four corners of the bottom end of the lower housing cover (110).

5. The battery pack for the electric nursing bed according to claim 4, wherein the upper end of the upper housing cover (120) is provided with anti-slip blocks (140) at equal intervals, and the upper housing cover (120) is clamped with a slot formed in a corresponding position of the lower housing cover (110) through a clamping block (150) at the front end of the bottom.

6. The battery pack for electric nursing bed as set forth in claim 4, wherein the supporting structure (130) comprises a sleeve (131) connected to the bottom corner of the lower shell cover (110), a sleeve column (132) connected to the sleeve (131), and a supporting block (133) connected to the central position of the bottom end of the sleeve column (132);

the bottom end of the supporting block (133) is provided with anti-skid patterns distributed at equal intervals.

Images