CN208420081U - A kind of independent battery box - Google Patents

Abstract

The utility model discloses a kind of independent battery boxes, box body including accommodating battery, electrode slice, upside power outlet and downside power outlet, the electrode slice is arranged on the intracorporal two opposite sides of the box, the intracorporal two sides up and down of the box are equipped with the battery hook of clamping positioning battery, the outer surface of the box body is equipped with the positioning bar for being located in the box body on gas meter, flow meter bottom case, the clamping muscle by the box body clamping fixed on gas meter, flow meter bottom case is equipped with the outer surface of the positioning bar opposite side on the box body, the positioning bar is cylinder body shape, the clamping muscle is the resilient clip that can be deformed in the case where pressed by external force, the deflection of the clamping muscle is 0.4~0.6mm, the box body is equipped with for the upper cable clamping interface across the upside power outlet and for across institute State the lower card line slot of downside power outlet.

Description

A kind of independent battery box

Technical field

The utility model belongs to the field of electronic component, and in particular to a kind of independent battery box.

Background technique

Currently, the use ratio of natural gas improves year by year with the sustainable development of clean energy resource, the safety problem of natural gas Become even more important.As combustible gas metering arrangement, requirement of the national standard for diaphragm gas meter will be continuously improved.Existing state The dustproof and waterproof grade that shell of gas meter is provided in family's standard is IP53, and will be improved to IP54, outer this requires gas meter, flow meter Shell has good protective performance, it is desirable that shell cannot have through-hole.The method of existing gas meter, flow meter installation electrode slice includes: moulding The part of bottom case and installation electrode slice is an entirety, and electrode slice is directly installed on bottom case；Moulding upper casing and installation electricity The part of pole piece is an entirety, and electrode slice is directly installed in upper casing.Make have through-hole, water and dust outside bottom case in this way Enclosure interior can be entered from through-hole；Every new shell of secondary design is required to design electrode slice mounting structure simultaneously, and design structure is complicated, It cannot achieve versatility, increase the cost of each mold.

In view of this, special propose the utility model.

Utility model content

The purpose of the utility model is to provide a kind of independent battery boxes so that without through-hole outside gas meter, flow meter bottom case, make its at For an entirety, dustproof and waterproof performance is improved；The versatility that different gas meter, flow meters can be used directly can be realized simultaneously, without firing Electrode slice mounting structure is designed in gas meter bottom case, reduces die cost.

To achieve the goals above, a kind of independent battery box provided by the utility model, box body, electricity including accommodating battery The intracorporal two opposite sides of the box are arranged in pole piece, upside power outlet and downside power outlet, the electrode slice Bian Shang, the intracorporal two sides up and down of the box are equipped with the battery hook of clamping positioning battery, and the outer surface of the box body is equipped with Positioning bar for being located in the box body on gas meter, flow meter bottom case, the appearance on the box body with the positioning bar opposite side Face is equipped with the clamping muscle by the box body clamping fixed on gas meter, flow meter bottom case.

Preferably, the positioning bar is cylinder body shape.

Preferably, the clamping muscle is the resilient clip that can be deformed in the case where pressed by external force.

Preferably, the deflection of the clamping muscle is 0.4~0.6mm.

Further, the box body be equipped with for across the upside power outlet upper cable clamping interface and for across The lower card line slot of the downside power outlet.

Further, the box body is equipped with described for drawing and fixing on the outer surface at the upper cable clamping interface The upside lead-out wire grab of side power outlet.

Further, the box body on the outer surface at the lower card line slot be equipped with for draw and fix it is described under The downside lead-out wire grab of side power outlet.

A kind of independent battery box provided by the utility model, has the following beneficial effects:

1, make gas meter, flow meter bottom case without through-hole, shell of gas meter is made to become an entirety, improve dustproof and waterproof performance；

2, the versatility that different gas meter, flow meters can be used directly can be realized simultaneously, without designing electrode in gas meter, flow meter bottom case Slice mounting structure reduces die cost.

Detailed description of the invention

Fig. 1 is the front schematic view of the independent battery box of present embodiment.

Fig. 2 is the schematic rear view of the independent battery box of present embodiment.

Fig. 3 is the structural schematic diagram that battery is assembled in the independent battery box of present embodiment.

Fig. 4 is the independent battery box of present embodiment and the structural schematic diagram of gas meter, flow meter bottom case assembly.

Fig. 5 is the partial enlarged view in Fig. 4 at A.

In figure:

1. drawing on the upside of 4. electrode slice of box body 2. upside power outlet, 3. downside power outlet, 5. battery grab 6. 11. lower card line slot of cable clamping interface, 12. battery on 7. downside 8. positioning bar of lead-out wire grab of outlet grab, 9. clamping muscle 10. 13. gas meter, flow meter bottom case.

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, right With reference to embodiment The utility model is described in further detail.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

A kind of independent battery box, including box body 1, electrode slice 4, upside power outlet 2 and downside power outlet 3, box Multiple batteries 12 being cascaded can be accommodated in body 1, box body 1 is equipped with for the upper card across upside power outlet 2 Wire casing 10 and for the lower card line slot 11 across downside power outlet 3,1 outer surface of box body are equipped at upper cable clamping interface 10 and are used for It draws and the upside lead-out wire grab 6 of fixed upper power outlet 2,1 outer surface of box body is equipped at lower card line slot 11 and uses The downside lead-out wire grab 7 of power outlet 3 on the downside of drawing and is fixed.The edge opposing upper and lower of box body 1 is equipped with Battery grab 5 (orientation is according to view definition shown in FIG. 1), after installing battery 12 in box body 1, battery grab 5 can be right Battery 12 carries out the clamping positioning of upper and lower surface, prevents battery 12 from loosening；1 left outer surface of box body is equipped with positioning bar 8, positioning bar 8 are positioned when cooperating for box body 1 with gas meter, flow meter bottom case 13；1 right side outer surface of box body is equipped with clamping muscle 9, and clamping muscle 9 can be with It is designed as resilient clip, clamping muscle 9 can deform in the case where pressed by external force, and deflection is designed as 0.4~0.6mm, clamping Muscle 9 is corresponding to be entered in the slot in gas meter, flow meter bottom case 13, enables 1 clamping fixed of box body on gas meter, flow meter bottom case 13.Independent electrical There are many positioning card compact forms when pond box and the installation of gas meter, flow meter bottom case 13 connect, such as grab form etc..

Independent battery box provided by the utility model provides the position of two power outlets, and respectively upside power supply draws Outlet 2 and downside power outlet 3 can be selected according to the installation site of independent battery box, and when selection upside, power supply is drawn When line 2, power supply line is drawn after upper cable clamping interface 10 from upside lead-out wire grab 6, power supply line is fixed；When under selection When the power outlet 3 of side, power supply line is drawn after lower card line slot 11 from downside lead-out wire grab 7, power supply line is consolidated It is fixed.When independent battery box is installed to gas meter housing, first battery 12 is installed and contacts electrode slice 4 in box body 1, in box body 1 The battery hook being oppositely arranged positions 12 upper and lower surface clamping of battery, prevents battery 12 from loosening；The box of battery 12 will be installed Sideling used positioning bar 8 is inserted into the aperture being correspondingly arranged on gas meter, flow meter bottom case 13 body 1, will be electric after the positioning for completing positioning bar 8 The other side of pond box presses down on, so that clamping muscle 9 deforms, enters clamping muscle 9 on gas meter, flow meter bottom case 13 in corresponding slot, most It is fixed on independent battery box on gas meter, flow meter bottom case 13.

Without through-hole, independent battery box is an entirety, water and powder on the surface of independent battery box provided by the utility model Dirt cannot enter battery inside by through-hole, improve dustproof and waterproof performance；Independent battery box structure is simple simultaneously, every secondary design New gas meter, flow meter bottom case 13 is without designing 4 mounting structure of electrode slice, it can be achieved that the versatility that different gas meter, flow meters directly use, drop Low die cost.

Specific case used herein elaborates inventive concept, the explanation of above example is only intended to Help understands the core concept of the utility model.It should be pointed out that for those skilled in the art, not taking off Under the premise of from the inventive concept, any obvious modification, equivalent replacement or the other improvements made should be included in this Within the protection scope of utility model.

Claims (7)

1. a kind of independent battery box, box body (1), electrode slice (4), upside power outlet (2) and downside including accommodating battery Power outlet (3), electrode slice (4) setting is on two opposite sides in the box body (1), which is characterized in that Two sides up and down in the box body (1) are equipped with the battery hook (5) of clamping positioning battery, on the outer surface of the box body (1) Equipped with the positioning bar (8) for being located in the box body (1) on gas meter, flow meter bottom case (13), on the box body (1) with it is described fixed The outer surface of position muscle (8) opposite side is equipped with the clamping muscle by the box body (1) clamping fixed on gas meter, flow meter bottom case (13) (9)。

2. independent battery box according to claim 1, which is characterized in that the positioning bar (8) is cylinder body shape.

3. independent battery box according to claim 1, which is characterized in that the clamping muscle (9) is the feelings in pressed by external force The resilient clip that can be deformed under condition.

4. independent battery box according to claim 3, which is characterized in that the deflection of the clamping muscle (9) be 0.4~ 0.6mm。

5. independent battery box according to claim 1, which is characterized in that the box body (1) is equipped with for across described The upper cable clamping interface (10) of upside power outlet (2) and for across the downside power outlet (3) lower card line slot (11).

6. independent battery box according to claim 5, which is characterized in that the box body (1) is in the upper cable clamping interface (10) The outer surface at place is equipped with the upside lead-out wire grab (6) for drawing and fixing the upside power outlet (2).

7. independent battery box according to claim 5, which is characterized in that the box body (1) is in the lower card line slot (11) The outer surface at place is equipped with the downside lead-out wire grab (7) for drawing and fixing the downside power outlet (3).