CN208752742U - POS machine seals mounting assembly - Google Patents

Abstract

The utility model belongs to POS machine technical field, more particularly to a kind of POS machine seals mounting assembly, battery case including main body and for installing battery, main body is equipped with installation cavity, the clamping groove of close installation cavity and the annular groove for being surrounded on installation cavity, sealing ring is equipped in annular groove, battery case is equipped with shackle member and annular locking member, the part of battery case is placed in installation cavity, shackle member and clamping groove are clamped, in annular locking member embedded rings connected in star and squeeze sealing ring, sealing ring is filled in the gap between annular locking member and annular groove through compressional deformation, it is squeezed after deformation occurs in sealing ring, just it is filled with the gap that generation is installed between battery case and main body well, to have good water proof and dust proof effect, its structure is simple, not only manufacturing cost is low, and it is easy for installation, work as battery case Interior dead battery or when scrapping, need to only change the outfit on other battery case to POS machine, greatly reduce use cost.

Description

POS machine seals mounting assembly

Technical field

The utility model belongs to POS machine technical field more particularly to a kind of POS machine sealing mounting assembly.

Background technique

POS machine is widely used in all kinds of financial services, so that financial service is convenient, efficient.POS machine is usually in its machine With it installation battery carry out using, since POS machine is also required to use under outdoor adverse circumstances sometimes, for example give rural migrant worker provide Wage provides convenience, the financial transaction at scene can be carried out in the environment of the high humiditys such as factory, building site, high dirt, therefore giving POS machine When battery is installed, water proof and dust proof design need to be carried out to POS machine, can be used normally with guaranteeing POS machine under such circumstances.

POS machine currently on the market, battery is mainly locked by fastening structure reaches water proof and dust proof on fuselage Purpose, but by such locked mode, not only structure is complicated, but also battery also can not be dismantled or be replaced, will lead to because Scrapping for battery and make entire POS machine not be available (service life of POS machine other parts is often longer than battery), should Kind cell sealing designs not only high production cost due to structure is complicated, but also causes use cost because of battery scrap problem It is high.

Utility model content

The purpose of this utility model is to provide a kind of POS machine to seal mounting assembly, it is intended to solve POS in the prior art The waterproof and dustproof structure design of battery is complicated on machine and battery cannot be dismantled, and leads to the technical problem that production and application cost is high.

A kind of POS machine sealing mounting assembly that in order to achieve the above purposes, the technical solution adopted by the utility model is:, including Main body and battery case for installing battery, the main body be equipped with installation cavity, close to the installation cavity clamping groove and Be surrounded on the annular groove of the installation cavity, be equipped with sealing ring in the annular groove, the battery case be equipped with shackle member and Annular locking member, the part of the battery case are placed in the installation cavity, and the shackle member and the clamping groove are clamped, described Annular locking member is embedded in the annular groove and squeezes the sealing ring, and the sealing ring is filled in described through compressional deformation Gap between annular locking member and the annular groove.

Preferably, the end of the annular locking member is equipped with first annular slot, towards the annular on the sealing ring The side of locking member is equipped with annular protrusion, and the annular protrusion is connected in the first annular slot.

Preferably, side opposite with the annular protrusion on the sealing ring offers the second annular groove.

Preferably, the sealing ring is equipped with multiple embedded bodies, and multiple be embedded in is offered on the side wall of the annular groove Mouthful, the embedded body is embedded in the embedded mouth.

Preferably, the shackle member includes sliding block, elastic component and button, is equipped with sliding area, the electricity in the battery case The sliding mouth being connected with the sliding area is offered on the box of pond, the sliding block is installed in the sliding area and one end protrudes from Outside the sliding mouth, the side of the sliding block is equipped with the blocking body extended outside the sliding area, and the blocking body is connected in institute It states in clamping groove, offers to offer on evacuation chamber and the sliding block close to one end of the sliding mouth in the sliding block and press Mouthful, described to be connected by opening one's mouth with the evacuation chamber, the button is intracavitary set on the evacuation, and the elastic component is connected to described Between one end of button and the inner wall of the sliding area, the other end of the button extends described press and opens one's mouth outside.

Preferably, the clamping groove includes that interconnected guiding cavity and clamping cavity, the blocking body are led by described It slides into and is connected in the clamping cavity or the blocking body is slid into and the guiding by the clamping cavity to cavity The junction of cavity is simultaneously skidded off from the guiding cavity.

Preferably, the sliding block includes slide mass and the sliding body on the slide mass, and the slide mass is installed on In the sliding area, the sliding body is installed in the sliding mouth, the side for stopping body to be set to the slide mass, described By one end being opened on the sliding body far from the slide mass of opening one's mouth, the evacuation chamber is set on the slide mass and extends On to the sliding body.

Preferably, the evacuation chamber includes interconnected the first cavity and the second cavity, and first cavity is set to institute State on sliding body, second cavity be set to the slide mass on, it is described by open one's mouth be opened on the sliding body and with it is described First cavity is connected, and the button includes interconnecting piece and presses portion on the interconnecting piece, and the interconnecting piece is set to institute It states in the second cavity, the elastic component is connected between the interconnecting piece and the inner wall of the sliding area, and the portion of pressing is set to In first cavity and end protrusion is described outer by opening one's mouth.

Preferably, the interconnecting piece is equipped with first through hole and the second through-hole, the first through hole and second through-hole It is located at the two sides for pressing portion, the inner wall of the sliding area is equipped with the first guide post and the second guide post, and described the One guide post protrudes into first cavity and passes through the first through hole, and second guide post protrudes into second cavity And pass through second through-hole.

Preferably, be additionally provided with support column on the inner wall of the sliding area, the support column be located at first guide post and Between second guide post, the elastic component is sheathed on except the support column, and one end of the elastic component and the cunning The inner wall in dynamic area abuts, the other end is connected to the interconnecting piece or described presses portion.

The utility model has the beneficial effects that the POS machine of the utility model seals mounting assembly, battery is installed on battery case It is interior, and shackle member is clamped by the electrical connector for being respectively equipped on battery case and installation cavity corresponding exposed connection during installation It is fixed in clamping groove with the installation for completing battery case, the annular locking member on battery case is docked with annular groove at this time, so that Annular locking member squeezes the sealing ring being arranged in annular groove, is squeezed after deformation occurs in sealing ring, just fills well The gap of generation is installed between battery case and main body, so that there is good sealing effect, after battery case installation, peace It behave affectedly in sealing state, the electrical connector exposed in installation cavity can be kept to avoid contact with water dust etc., realize sealing function, Meanwhile battery can realize that detachably structure is simple, and not only manufacturing cost is low in this way by way of assembling and disassembling battery case, but also It is easy for installation.Further, when the dead battery in battery case or when scrapping, the other battery case that need to only change the outfit is to POS machine It is upper, it is not required to entirely scrap POS machine, greatly reduces use cost.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram that POS machine provided by the embodiment of the utility model seals mounting assembly；

Fig. 2 is the configuration schematic diagram one that POS machine provided by the embodiment of the utility model seals mounting assembly；

Fig. 3 is the partial enlargement structural representation in Fig. 2 at A；

Fig. 4 is the configuration schematic diagram two that POS machine provided by the embodiment of the utility model seals mounting assembly；

Fig. 5 is the schematic diagram of the section structure one that POS machine provided by the embodiment of the utility model seals mounting assembly；

Fig. 6 is the partial enlargement structural representation in Fig. 5 at B；

Fig. 7 is the schematic diagram of the section structure two that POS machine provided by the embodiment of the utility model seals mounting assembly；

Fig. 8 is the structural schematic diagram for the sliding block that POS machine provided by the embodiment of the utility model seals mounting assembly；

Fig. 9 is the structural schematic diagram for the button that POS machine provided by the embodiment of the utility model seals mounting assembly.

Wherein, each appended drawing reference in figure:

10-main body 11-installation cavity, 12-clamping grooves

13-hook groove 14-annular groove, 20-battery cases

21-22-barb of shackle member, 23-annular locking members

24-sliding area 25-outer cover, 26-inner covers

30-sealing rings 31-are embedded in 32-annular protrusion of body

33-the second annular groove 121-guiding cavity 122-is clamped cavity

141-are embedded in 211-sliding block of mouth, 212-button

213-elastic component 214-evacuation chambers 251-slide mouth

261-the first guide post 263-support column of the 262-the second guide post

2111-slide mass 2112-sliding body, 2121-interconnecting pieces

2122-press portion's the 2142-the second cavity of the 2141-the first cavity

21111-stop body 21121-by 21211-first through hole of opening one's mouth

21212-the second through-hole.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~9 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

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.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in figure 1-9, the utility model embodiment provides a kind of POS machine sealing mounting assembly, including main body 10 With the battery case 20 for installing battery, the main body 10 is equipped with installation cavity 11, the clamping groove close to the installation cavity 11 12 and it is surrounded on the annular groove 14 of the installation cavity 11, is equipped with sealing ring 30, the battery case 20 in the annular groove 14 It is equipped with shackle member 21 and annular locking member 23, the part of the battery case 20 is placed in the installation cavity 11, the clamping Part 21 and the clamping groove 12 are clamped, and the annular locking member 23 is embedded in the annular groove 14 and squeezes the sealing ring 30, the sealing ring 30 is filled in the gap between the annular locking member 23 and the annular groove 14 through compressional deformation.

Specifically, the POS machine of the utility model embodiment seals mounting assembly, by opening up installation cavity on main body 10 11, battery case 20 is accommodated in well in installation cavity 11, battery is installed in battery case 20, and in 20 He of battery case The electrical connector of corresponding exposed connection is respectively equipped on installation cavity 11, and recessed along setting annular in the week of 11 inner wall of installation cavity Slot 14, and annular groove 14 is closer to the bottom wall of installation cavity 11 compared with clamping groove 12 and the second clamping chamber 13, by sealing ring 30 are embedded in the annular groove 14, wherein sealing ring 30 is flexible silica gel ring.So during installation, so that it may will Shackle member 21 is connected in clamping groove 12, is fixed with completing the installation of battery case 20；Annular locking member on battery case 20 at this time 23 dock with annular groove 14, so that annular locking member 23 squeezes the sealing ring 30 being arranged in annular groove 14, in sealing ring 30 are squeezed after deformation occurs, the gap that generation is installed between battery case 20 and main body 10 are just filled with well, to have There is good sealing effect, after installing due to battery case 20, installation cavity 11 is in sealing state, can keep exposing to installation cavity Electrical connector in 11 avoids contact with water dust etc., realizes sealing function, meanwhile, battery can be by way of assembling and disassembling battery case 20 Realize that detachably structure is simple, and not only manufacturing cost is low, but also easy for installation.Further, when the battery in battery case 20 It is out of power or when scrapping, in battery case 20 to the POS machine that only need to change the outfit other, it is not required to entirely scrap POS machine, greatly subtracts Small use cost.

Further, shackle member 21 is clamping hook, can be connected in clamping groove 12, can also be by clamping groove 12 It skids off, there are two shackle member 21 is set, accordingly clamping groove 12 also is provided with two；Preferably, on installation cavity 11 with clamping groove 12 The opposite other side is also provided with hook groove 13, is equipped with barb 22 on the other end opposite with shackle member 21 on battery case 20, makes Obtaining barb 22 can be connected in hook groove 13, and such battery case 20 can be more firmly mounted on main body 10；And There are two hook groove 13 and barb 22 are all provided with and the two interval is arranged.

Further, main body 10, battery case 20 and sealing ring 30 can be standardized design, so that respectively It is easily changed and assembles between accessory, and then can greatly reduce production cost and use cost.

In the present embodiment, as shown in Fig. 5~6, the end of the annular locking member 23 is equipped with first annular slot, described close It is equipped with annular protrusion 32 towards the side of the annular locking member 23 in seal 30, the annular protrusion 32 is connected to described first In annular groove.Specifically, by the way that first annular slot is arranged on annular locking member 23, annular protrusion is set on sealing ring 30 32, in this way during annular locking member 23 is first abutted with sealing ring 30, annular protrusion 32 is held in annular on sealing ring 30 In first annular slot on locking member 23, when abutting sealing ring 30 with annular locking member 23, the contact of the two Area is bigger, so that sealing effect is more preferable；And matched by annular protrusion 32 with first annular slot, so that sealing ring It abuts more firm between 30 and annular locking member 23, Relative sliding will not occur, cause sealing effect bad.

In the present embodiment, as shown in Fig. 5~6, the side opposite with the annular protrusion 32 is opened up on the sealing ring 30 There is the second annular groove 33.Specifically, by sealing ring 30 other side offer the second annular groove 33 so that the second annular groove 33 opposite two side walls support on the bottom wall of annular groove 14, due to its receiving of the opposite two side walls of the second annular groove 33 The ability of pressure is smaller, so when the top of sealing ring 30 is by extruding from annular locking member 23, positioned at the of lower part The opposite two side walls of second ring slot 33 are easier to that deformation occurs, so as to preferably fill annular locking member 23 and annular groove Gap between 14, so that the sealing effect between battery case 20 and main body 10 is more preferable.

In the present embodiment, as shown in Fig. 2, the sealing ring 30 is equipped with multiple embedded bodies 31, the annular groove 14 Multiple embedded mouths 141 are offered on side wall, the embedded body 31 is embedded in the embedded mouth 141.Specifically, by annular Multiple embedded mouths 141 are opened up on the side wall of groove 14, each embedded mouth 141 is distributed in the surrounding on 14 side wall of annular groove, then Multiple embedded bodies 31 are accordingly set on sealing ring 30, each embedded body 31 is allowed to be respectively engaged with each embedded mouth In 141, to preferably sealing ring 30 is connected in annular groove 14, to prevent sealing ring 30 from causing sealing to imitate because of loosening Fruit is bad.

In the present embodiment, as shown in figs. 2 to 4, the shackle member 21 includes sliding block 211, elastic component 213 and button 212, institute It states and is equipped with sliding area 24 in battery case 20, offer the sliding mouth 251 being connected with the sliding area 24 on the battery case 20, The sliding block 211 is installed in the sliding area 24 and one end protrudes from outside the sliding mouth 251, the side of the sliding block 211 Equipped with the blocking body 21111 extended outside the sliding area 24, the blocking body 21111 is connected in the clamping groove 12, institute The one end offered in sliding block 211 on evacuation chamber 214 and the sliding block 211 close to the sliding mouth 251 is stated to offer by opening one's mouth 21121, described 21121 to be connected with the evacuation chamber 214 by opening one's mouth, the button 212 is set in the evacuation chamber 214, and The elastic component 213 is connected between one end of the button 212 and the inner wall of the sliding area 24, the button 212 it is another Extend described by opening one's mouth outside 21121 in one end.Specifically, battery case 20 includes outer cover 25 and inner cover 26, wherein annular locking member 23 circles are set on the periphery of inner cover 26, and the second shackle member 22 is arranged on inner cover 26, outer cover 25 and inner cover 26 mutually lid close so that Battery is wrapped in the accommodating area between outer cover 25 and inner cover 26, and one end between outer cover 25 and inner cover 26 encloses and sets shape At sliding area 24, sliding block 211 slides in the sliding area 24, and sliding mouth 251 is provided on outer cover 25 and is connected with sliding area 24 It is logical, allow one end of sliding block 211 to extend out to the outside of outer cover 25；And stop body 21111 that can be connected in clamping groove 12, It can also be by being skidded off in clamping groove 12；By the setting of button 212 in evacuation chamber 214, and one end of button 212 is made to pass through elasticity Part 213 is connect with inner cover 26, the other end extends by opening one's mouth outside 21121；So when in use, so that it may which button press 212 makes Button 212 by press open one's mouth 21121 be squeezed into evacuation chamber 214 in, then push extend sliding mouth 251 outside sliding block 211, make It obtains sliding block 211 to move in sliding area 24, stops body 21111 to be detached from clamping groove 12 to drive, battery cover can be taken out at this time, And be located at the other end the second shackle member 22 also detach the second clamping chamber 13 naturally, thus can by battery case 20 by It is disassembled on the main body 10 of POS machine；It, first will be interior when needing for the battery case 20 to be fixed on the main body 10 of POS machine Shackle member on lid 26 is in alignment in the clamping groove on main body 10, to fix one end of battery case 20 on main body 10, so Pusher movable slider 211 is pressed to the pop-up of button 212 and is opened one's mouth outside 21121, and stop at this time body 21111 also with the main body of POS machine 10 It is mutually clamped, completes fixed operation, it is so easy to operate, it can easily one-handed performance.

In the present embodiment, as shown in Fig. 2~3 and Fig. 7, the clamping groove 12 includes interconnected 121 He of guiding cavity It is clamped cavity 122, the blocking body 21111 is slid by the guiding cavity 121 and is connected in the clamping cavity 122, or Blocking body 21111 described in person by the clamping cavity 122 slides into the junction with the guiding cavity 121 and from the guiding Cavity 121 skids off.Specifically, when needing to remove battery case 20, first button press 212, then sliding block 211 is pushed, so that stopping Body 21111 slides to alignment guide cavity 121 by clamping cavity 122, then takes out battery case 20, fixed electric when needing to install When the box 20 of pond, body 21111 will be stopped by the push-in of guiding cavity 121 until bottom end, then pushes sliding block 211 again, so that stopping body 21111 clampings enter clamping cavitys 122 until button 212, which is caught in press, opens one's mouth 21121, easy to use.

In the present embodiment, as shown in Fig. 7~8, the sliding block 211 is including slide mass 2111 and is set to the slide mass 2111 On sliding body 2112, the slide mass 2111 is installed in the sliding area 24, and the sliding body 2112 is installed on the cunning It opens one's mouth in 251, the side for stopping body 21111 to be set to the slide mass 2111 is described 21121 to be opened in described push away by opening one's mouth One end on body 2112 far from the slide mass 2111 is drawn, the evacuation chamber 214 is set on the slide mass 2111 and extends to On the sliding body 2112.Specifically, sliding area 24, slide mass 2111, sliding mouth 251 and the elongated shape of sliding body 2112 And equidirectional extension, wherein sliding area 24, slide mass 2111, sliding mouth 251 and sliding body 2112 its length direction size It is sequentially reduced, and the height size of slide mass 2111 is adapted with the height size of sliding area 24 (it is worth noting that, herein Length direction is orthogonal with short transverse, and the length direction being mentioned below also is mutually perpendicular to short transverse 's.), when such slide mass 2111 slides in sliding area 24, two end faces of slide mass 2111 respectively with inner cover 26 and outer cover 25 contacted inner surfaces connect, can prevent slide mass 2111 by detached in sliding mouth 251 or slide mass 2111 height Beat on direction, sliding body 2112 is arranged in the middle part of slide mass 2111, sliding body 2112 in the longitudinal direction with sliding mouth 251 Difference between in the longitudinal direction is equal to the length scale of clamping cavity 122, and it is sliding in evacuation chamber 214 to be also equal to button 212 Dynamic distance after button press 212 enters in evacuation chamber 214, pushes sliding body 2112, so that slide mass so when in use 2111 move in sliding area 24, to drive the position for stopping the disengaging of body 21111 and clamping 122 phase of cavity clamping and skid off, this Sample can be by battery case 20 by disassembling on the main body 10 of POS machine；When the battery case 20 is fixed on POS machine by needs When on main body 10, push sliding body 2112 to press to the pop-up of button 212 and open one's mouth outside 21121, and stop at this time body 21111 also with card The clamping of 122 phase of cavity is connect, fixed operation is completed, it is so easy to operate, it can easily one-handed performance, realization battery case 20 tear open It unloads and installs.

In the present embodiment, as shown in figs. 7-9, the evacuation chamber 214 includes the first interconnected cavity 2141 and second Cavity 2142, first cavity 2141 are set on the sliding body 2112, and second cavity 2142 is set to the slide mass It is described 21121 to be opened on the sliding body 2112 and be connected with first cavity 2141 by opening one's mouth on 2111, it is described to press Button 212 includes interconnecting piece 2121 and presses portion 2122 on the interconnecting piece 2121, and the interconnecting piece 2121 is set to described In second cavity 2142, the elastic component 213 is connected between the interconnecting piece 2121 and the inner wall of the sliding area 24, described Press that portion 2122 is set in first cavity 2141 and end protrusion is described by opening one's mouth outside 21121.Specifically, elastic component 213 It is connected between interconnecting piece 2121 and inner cover 26, presses portion 2122 and interconnecting piece 2121 and be connected under the action of elastic component 213 On inner cover 26 so that press portion 2122 and interconnecting piece 2121 the short transverse of sliding block 211 can be with stretching motion, without in cunning The length direction of block 211 is mobile；Portion 2122 is wherein pressed to be accommodated in the first cavity 2141 and relative to the movement of sliding body 2112 (when pushing, sliding body 2112 is mobile, presses portion 2122 and remains stationary), interconnecting piece 2121 is accommodated in the second cavity 2142 simultaneously It is mobile (when pushing, slide mass 2111 is mobile, and interconnecting piece 2121 remains stationary) relative to slide mass 2111；And by opening one's mouth 21121 are provided with the middle part of sliding body 2112, and on by the distance between side wall for 21121 to the first cavitys 2141 of opening one's mouth being The distance that the button 212 stated slides in evacuation chamber 214；It can thus make when needing to dismantle battery case 20, by pressing Dynamic portion 2122, is compressed into the first cavity 2141 so that pressing portion 2122, then towards the side of sliding mouth 251 (unlock Direction) sliding body 2112 is pushed, so that stopping body 21111 to be entered in guiding cavity 121 by clamping cavity 122 can remove；? When needing that battery case 20 is installed, after body 21111 will be stopped to be caught in guiding cavity 121, it is re-directed towards the opposite direction (side of locking To) sliding body 2112 is pushed, so that body 21111 is stopped to be caught in clamping cavity 122, pressed until pressing the rebound of portion 2122 and entering Mouth 21121 just completes installation operation.

Further, the two sides of connector are respectively equipped with locking mark and unlock mark, more intuitive, Ke Yiji when use It is greatly user-friendly.

In the present embodiment, as shown in figures 7 and 9, the interconnecting piece 2121 is equipped with first through hole 21211 and the second through-hole 21212, the first through hole 21211 and second through-hole 21212 are located at the two sides for pressing portion 2122, the cunning The inner wall in dynamic area 24 is equipped with the first guide post 261 and the second guide post 262, and first guide post 261 protrudes into described first In cavity 2141 and the first through hole 21211 is passed through, second guide post 262 is protruded into second cavity 2142 and worn Cross second through-hole 21212.Specifically, the first guide post 261 and the second guide post 262 are set on inner cover 26, the first guiding Column 261 and the second guide post 262 extend in the direction of 24 height of sliding area in parallel, are then set by the two sides on connector First through hole 21211 and the second through-hole 21212 are set, can thus be worn the first guide post 261 and the second guide post 262 respectively It is located in first through hole 21211 and the second through-hole 21212, and the first guide post 261 extends to the roof with the first cavity 2141 On, to prevent interconnecting piece 2121 to be detached from the first guide post 261 in short transverse, the second guide post 262 is extended to and the second cavity At 2142 position with equally height, row of the portion 2122 in the first cavity 2141 is pressed to avoid the influence of the second guide post 262 Journey, such first guide post 261 and the second guide post 262 can limit interconnecting piece 2121 (and drive and press portion 2122) can only It moves, guarantees when pushing sliding body 2112, button 212 in the short transverse of the second cavity 2142 (and first cavity 2141) Will not opposing slider 211 move in its longitudinal direction, and then guarantee sliding block 211 when fixed, pressing portion 2122 can spring back Fixed operation is completed in 21121 to by opening one's mouth.

In the present embodiment, as shown in figures 7 and 9, support column 263, the branch are additionally provided on the inner wall of the sliding area 24 For dagger 263 between first guide post 261 and second guide post 262, the elastic component 213 is sheathed on the branch Except dagger 263, and one end of the elastic component 213 is abutted with the inner wall of the sliding area 24, the other end is connected to the company Socket part 2121 described presses portion 2122.Specifically, support column 263 is set on inner cover 26 and is located at 261 He of the first guide post Between second guide post 262, support column 263 is arranged in parallel with the first guide post 261 and the second guide post 262, and elastic component 213 is Spring, one end of spring is socketed on support column 263, the other end is abutted to interconnecting piece 2121 or pressed in portion 2122, in this way When portion 2122 is pressed in pressing, support column 263 can guarantee that short transverse of the spring in evacuation chamber 214 is flexible, and then guarantee In the operation that installation is fixed, pressing portion 2122 can be sprung back in time by opening one's mouth in 21121, and using effect is good.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of POS machine seals mounting assembly, it is characterised in that: the battery case including main body and for installing battery, it is described Main body be equipped with installation cavity, close to the installation cavity clamping groove and be surrounded on the annular groove of the installation cavity, the ring Sealing ring is equipped in connected in star, the battery case is equipped with shackle member and annular locking member, and the part of the battery case is placed in In the installation cavity, the shackle member and the clamping groove are clamped, and the annular locking member is embedded in the annular groove and squeezes Between pressing the sealing ring, the sealing ring to be filled between the annular locking member and the annular groove through compressional deformation Gap.

2. POS machine according to claim 1 seals mounting assembly, it is characterised in that: on the end of the annular locking member Equipped with first annular slot, annular protrusion, the annular protrusion are equipped with towards the side of the annular locking member on the sealing ring It is connected in the first annular slot.

3. POS machine according to claim 2 seals mounting assembly, it is characterised in that: on the sealing ring with the annular The opposite side of protrusion offers the second annular groove.

4. POS machine according to claim 1 seals mounting assembly, it is characterised in that: the sealing ring is equipped with multiple embedding Body is filled, offers multiple embedded mouths on the side wall of the annular groove, the embedded body is embedded in the embedded mouth.

5. POS machine according to any one of claims 1 to 4 seals mounting assembly, it is characterised in that: the shackle member includes Sliding block, elastic component and button, the battery case is interior to be equipped with sliding area, offers on the battery case and is connected with the sliding area Sliding mouth, the sliding block is installed in the sliding area and one end protrudes from outside the sliding mouth, and the side of the sliding block is set There is the blocking body extended outside the sliding area, the blocking body is connected in the clamping groove, offers and keep away in the sliding block It allows on chamber and the sliding block and offers close to one end of the sliding mouth by opening one's mouth, it is described to be connected by opening one's mouth with the evacuation chamber Logical, the button is intracavitary set on the evacuation, and the elastic component is connected to one end of the button and the inner wall of the sliding area Between, the other end of the button extends described press and opens one's mouth outside.

6. POS machine according to claim 5 seals mounting assembly, it is characterised in that: the clamping groove includes being interconnected Guiding cavity and clamping cavity, the blocking body slides by the guiding cavity and is connected in the clamping cavity, or It is described that body is stopped to be slid into the junction with the guiding cavity by the clamping cavity and skidded off from the guiding cavity.

7. POS machine according to claim 5 seals mounting assembly, it is characterised in that: the sliding block includes slide mass and sets Sliding body on the slide mass, the slide mass are installed in the sliding area, and the sliding body is installed on the sliding In mouthful, the side for stopping body to be set to the slide mass is described to be opened on the sliding body by opening one's mouth far from the sliding One end of body, the evacuation chamber are set on the slide mass and extend on the sliding body.

8. POS machine according to claim 7 seals mounting assembly, it is characterised in that: the evacuation chamber includes being interconnected The first cavity and the second cavity, first cavity be set to the sliding body on, second cavity be set to the slide mass On, described to be opened on the sliding body by opening one's mouth and be connected with first cavity, the button includes interconnecting piece and sets In the portion that presses on the interconnecting piece, the interconnecting piece is set in second cavity, and the elastic component is connected to the connection Between portion and the inner wall of the sliding area, the portion of pressing is set in first cavity and end protrusion is described outer by opening one's mouth.

9. POS machine according to claim 8 seals mounting assembly, it is characterised in that: it is logical that the interconnecting piece is equipped with first Hole and the second through-hole, the first through hole and second through-hole are located at the two sides for pressing portion, the sliding area Inner wall is equipped with the first guide post and the second guide post, and first guide post protrudes into first cavity and passes through described the One through-hole, second guide post protrude into second cavity and pass through second through-hole.

10. POS machine according to claim 9 seals mounting assembly, it is characterised in that: also set on the inner wall of the sliding area There is support column, for the support column between first guide post and second guide post, the elastic component is sheathed on institute It states except support column, and one end of the elastic component is abutted with the inner wall of the sliding area, the other end is connected to the interconnecting piece Or described press portion.