CN208478197U - The control switch of electronic alarm - Google Patents

Abstract

The utility model relates to the control switches that the utility model uses such a electronic alarm, including shell, the shell includes upper cover, lower cover and sleeve, handle socket is provided on the shell, switch is provided on the upper lid, pcb board is provided between the upper cover and lower cover, moving-coil, aggravate piece, the inside of the lower cover forms a ring-shaped depression slot, the moving-coil is arranged in recessed groove, the moving-coil is electrically connected with pcb board, the exacerbation piece is arranged concentrically with recessed groove, stainless steel substrates are provided between the handle socket and lower cover, hook is provided on the stainless steel substrates, the handle socket is fixedly connected by linking up with lower cover, the two sides of the handle socket are formed with shackle member, the shackle member extends to upper cover and lower cover side is clamped.The utility model internal structure is compact, rationally distributed.

Description

The control switch of electronic alarm

Technical field

The utility model relates to a kind of control switches of electronic alarm.

Background technique

Police alarm device communication at present is all controller to be connected with host by communication conductor for wire communication, When controller presses some key, alarm device just issues corresponding audio signal and removes driving loudspeaker, at present the volume of control switch It is larger, and internal structure design is unreasonable, is easy to appear damage.

Summary of the invention

In view of this, in view of the above-mentioned deficiencies place, the utility model provide a kind of control switch of electronic alarm with It solves the above problems.

In order to achieve the goal above, the utility model uses the control switch of such a electronic alarm, including shell, The shell includes upper cover, lower cover and sleeve, and handle socket is provided on the shell, is provided with out on the upper lid It closes, pcb board, moving-coil is provided between the upper cover and lower cover, aggravates piece, the inside of the lower cover forms a ring-shaped depression Slot, the moving-coil are arranged in recessed groove, and the moving-coil is electrically connected with pcb board, and the exacerbation piece is arranged concentrically with recessed groove, institute It states and is provided with stainless steel substrates between handle socket and lower cover, hook is provided on the stainless steel substrates, the handle socket passes through Hook is fixedly connected with lower cover, and the two sides of the handle socket are formed with shackle member, and the shackle member extends to upper cover under The clamping of lid side.

Housing design at split-type design and is provided with handle socket for upper cover under in above-mentioned technical proposal Lid connects, and improves the stability and fastness of entire shell, and be arranged in shell pcb board, moving-coil and add Weight piece, pcb board are arranged in parallel with upper cover, lower cover, and form recessed groove for moving-coil to be arranged from lower cover, and internal structure is compact, It is rationally distributed.

The bottom that the sleeve is further arranged in the utility model includes left fixture block and right fixture block, the left fixture block with Be provided with intermediate mass between right fixture block, the height of the intermediate mass is less than left fixture block and right fixture block forms a groove, it is described on Lid is clamped with groove respectively with lower cover, and the left fixture block is arranged outside shell, and the right fixture block is arranged in shell.

Left and right fixture block is formed in above-mentioned technical proposal on sleeve, and intermediate mass is set in left and right fixture block, is led to The groove that difference in height forms one with upper cover and lower cover clamping is crossed, sleeve can quickly be installed with upper cover and lower cover.

The utility model is further arranged the exacerbation piece, stainless steel substrates and hook and passes through attachment screw from inside lower cover Toward external connection.

Piece, stainless steel substrates and hook will be aggravated by attachment screw in above-mentioned technical proposal to connect, and ensure that three Being stably connected between person, and it is easily disassembled, furthermore inside is packed into when attachment screw, is avoided with extraneous moisture and air It directly contacts, extends service life.

The upper cover is further arranged in the utility model and the side junction of lower cover is equipped with silica gel push-button.

In above-mentioned technical proposal by silica gel push-button be arranged junction can install upper cover with lower cover when together with install, grasp Facilitate.

The utility model is further arranged the lower cover and sleeve one end is provided with screw mounting base, the screw peace Dress seat is provided with tapping screw, and the tapping screw passes through pcb board and is fixedly connected with the column being arranged in upper cover, in the column It is provided with screw hole.

It is further attached between upper cover and lower cover in above-mentioned technical proposal by the way that tapping screw is arranged, guarantees two Secured between person, connection is reliable.

The utility model is further arranged the switch and is set as thin film switch, and several function are provided on the thin film switch It can key.

Function key is arranged on thin film switch in above-mentioned technical proposal, and key is swift in response.

The utility model is further arranged between the head of the upper cover and the head of lower cover to be fixedly connected by screw.

Being fixedly connected between upper cover and lower cover is further ensured in above-mentioned technical proposal.

Detailed description of the invention

Fig. 1 is the perspective view of the explosion of the utility model embodiment.

Fig. 2 is the utility model embodiment main view.

Fig. 3 is the cross-sectional view in Fig. 2 at A-A.

The reference numerals are as follows: 1, upper cover；2, lower cover；3, sleeve；31, left fixture block；32, right fixture block；33, middle folder Block；3a, groove；4, handle socket；5, it switchs；6, pcb board；7, moving-coil；8, piece is aggravated；9, recessed groove；10, stainless steel substrates；11, Hook；12, shackle member；13, attachment screw；14, screw；15, silica gel push-button；16, screw mounting base；17, tapping screw；18, Column.

Specific embodiment

To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this The technical solution of the utility model is clearly and completely described, it is clear that described embodiment is the utility model a part Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model is a kind of control switch of electronic alarm, including shell, the shell packet Upper cover 1, lower cover 2 and sleeve 3 are included, is fixedly connected between the head and the head of lower cover 2 of the upper cover 1 by screw 14, It ensure that being fixedly connected between upper cover 1 and lower cover 2.

It is provided with handle socket 4 on the shell, switch 5 is provided in the upper cover 1, between the upper cover 1 and lower cover 2 It is provided with pcb board 6, moving-coil 7, aggravates piece 8, the inside of the lower cover 2 forms a ring-shaped depression slot 9, and the setting of moving-coil 7 exists In recessed groove 9, the moving-coil 7 is electrically connected with pcb board 6, and the exacerbation piece 8 is arranged concentrically with recessed groove 9, the handle socket 4 It is provided with stainless steel substrates 10 between lower cover 2, hook 11 is provided on the stainless steel substrates 10, the handle socket 4 passes through extension Hook 11 is fixedly connected with lower cover 2, and the two sides of the handle socket 4 are formed with shackle member 12, shackle member and handle socket one Molding, the shackle member 12 extends to upper cover 1 and lower cover side is clamped.By housing design at split-type design, and it is provided with One handle socket 4 connects upper cover 1 and lower cover 2, improves the stability and fastness of entire shell, and in shell The pcb board 6 of interior setting, moving-coil 7 and piece 8 is aggravated, pcb board 6 is arranged in parallel with upper cover 1, lower cover 2, and is formed from lower cover 2 recessed Slot 9 is fallen into for moving-coil 7 to be arranged, internal structure is compact, rationally distributed.

The bottom that the sleeve 3 is further arranged in the utility model includes left fixture block 31 and right fixture block 32, the left side Intermediate mass 33 is provided between fixture block 31 and right fixture block 32, the height of the intermediate mass 33 is less than left fixture block 31 and right 32 shape of fixture block At a groove 3a, the upper cover 1 is clamped with groove 3a respectively with lower cover 2, and the left fixture block 31 is arranged outside shell, the right side Fixture block 32 is arranged in shell.Left and right fixture block is formed on sleeve 3, and intermediate mass 33 is set in left and right fixture block, is passed through Difference in height forms the groove 3a being clamped with upper cover 1 and lower cover 2, can quickly pacify sleeve 3 with upper cover 1 and lower cover 2 Dress.

The utility model is further arranged the exacerbation piece 8, stainless steel substrates 10 and hook 11 and passes through attachment screw 13 certainly The past external connection in 2 inside of lower cover.Piece 8, stainless steel substrates 10 and hook 11 will be aggravated by attachment screw 13 to connect, and are guaranteed Being stably connected between three, and easily disassembled, furthermore inside is packed into when attachment screw 13, avoid with extraneous moisture with The direct contact of air, extends service life.

The upper cover 1 is further arranged in the utility model and the side junction of lower cover 2 is equipped with silica gel push-button 15.By silicon Glue key 15 setting junction can install upper cover 1 with lower cover 2 when together with install, it is easy to operate.

The utility model is further arranged the lower cover 2 and 3 one end of sleeve is provided with screw mounting base 16, the spiral shell Nail mounting base 16 is provided with tapping screw 17, and it is fixed that the tapping screw 17 passes through the column 18 being arranged in pcb board 6 and upper cover 1 It connects, is provided with screw hole in the column 18.By setting tapping screw 17 further between upper cover 1 and lower cover 2 into Row connection, guarantees between the two secured, and connection is reliable.

The utility model is further arranged the switch 5 and is set as thin film switch, is provided on the thin film switch several Function key.Function key is arranged on thin film switch, and key is swift in response.

In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition Concrete meaning in the present invention.

In the description of the present invention, it should be noted that term " first ", " second ", " third " are only used for describing Purpose is not understood to indicate or imply relative importance.

Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this Utility model technical solution, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned reality Example is applied the utility model is described in detail, those skilled in the art should understand that: it is any to be familiar with this technology The technical staff in field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications, Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right Subject to the protection scope asked.

Claims (7)

1. a kind of control switch of electronic alarm, including shell, it is characterised in that: the shell include upper cover, lower cover and Sleeve is provided with handle socket on the shell, switch is provided on the upper lid, is provided between the upper cover and lower cover Pcb board, moving-coil aggravate piece, and the inside of the lower cover forms a ring-shaped depression slot, and the moving-coil is arranged in recessed groove, institute It states moving-coil to be electrically connected with pcb board, the exacerbation piece is arranged concentrically with recessed groove, is provided with not between the handle socket and lower cover Become rusty steel disc, and hook is provided on the stainless steel substrates, and the handle socket is fixedly connected by linking up with lower cover, and the handle is inserted The two sides of seat are formed with shackle member, and the shackle member extends to upper cover and lower cover side is clamped.

2. the control switch of electronic alarm according to claim 1, it is characterised in that: the bottom of the sleeve includes Left fixture block and right fixture block, are provided with intermediate mass between the left fixture block and right fixture block, the height of the intermediate mass is less than left folder Block and right fixture block form a groove, and the upper cover and lower cover are clamped with groove respectively, and the left fixture block is arranged outside shell, institute Right fixture block is stated to be arranged in shell.

3. the control switch of electronic alarm according to claim 2, it is characterised in that: the exacerbation piece, stainless steel substrates And hook passes through attachment screw from inside lower cover toward external connection.

4. the control switch of electronic alarm according to claim 3, it is characterised in that: the side of the upper cover and lower cover Junction is equipped with silica gel push-button.

5. the control switch of electronic alarm according to claim 1 or 2 or 3 or 4, it is characterised in that: the lower cover leans on Nearly sleeve one end is provided with screw mounting base, and the screw mounting base is provided with tapping screw, and the tapping screw passes through PCB Plate is fixedly connected with the column being arranged in upper cover, is provided with screw hole in the column.

6. the control switch of electronic alarm according to claim 5, it is characterised in that: the switch is set as film and opens It closes, is provided with several function keys on the thin film switch.

7. the control switch of electronic alarm according to claim 6, it is characterised in that: the head of the upper cover and lower cover Head between be fixedly connected by screw.