CN214507041U

CN214507041U - Wireless module structure

Info

Publication number: CN214507041U
Application number: CN202120580327.6U
Authority: CN
Inventors: 韩任隆; 郑重; 史东飞; 郎嵩; 张瑞松; 赵佳
Original assignee: Yingkou Tiancheng Fire Equipment Co ltd
Current assignee: Yingkou Tiancheng Fire Equipment Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-26
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a wireless module structure, which comprises an upper cover, a middle plate, a printed board, a lithium battery, a battery cover, a base, a wiring row and a clamping piece; be equipped with first baffle in the upper cover with inside battery installation cavity and the printing board installation cavity of dividing of upper cover, the lithium cell is installed in the battery installation cavity, and the battery cover passes through the buckle to be installed in battery installation cavity bottom, fixes the lithium cell. The utility model adopts the lithium battery for power supply, the plug-in mounting is convenient, and the service life is long; the wiring bar adopts an accurate positioning structure, has firm structure and convenient installation, and ensures that the box body works stably and reliably; the button on the printed board is provided with the conductive rubber cap, so that a good anti-corrosion effect can be achieved. The utility model discloses upper cover, battery cover, base, medium plate, printing board all adopt buckle connected mode, make the whole easy dismounting of wireless module.

Description

Wireless module structure

Technical Field

The utility model relates to a wireless transmission equipment technical field, in particular to wireless module structure.

Background

The wireless input module is used for being matched and connected with field active equipment such as a water flow indicator, a pressure switch, a position switch, a signal valve and external linkage equipment capable of sending back a switch signal. The wireless input module in the fire fighting field is used for receiving a normally open or normally closed switching value signal input by fire fighting linkage equipment, and after receiving a specified input signal, the module sends linkage information to the controller through a wireless communication technology to send an alarm signal. And can be linked with other related equipment through the fire alarm controller. The battery appears in current wireless module structure in the use and is not convenient for install, and it is inconvenient to change to the row of connecting wire is fixed insecure, influences equipment normal work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless module structure, this wireless module structure battery easy dismounting, long service life, the wiring row adopts location structure, and it is firm to install, and the button has anticorrosion structure, easy dismouting of overall structure, job stabilization.

In order to achieve the above object, the utility model provides a following technical scheme: a wireless module structure comprises an upper cover, a middle plate, a printed board, a lithium battery, a battery cover, a base, a wiring bar and a clamping piece; the battery cover is arranged at the bottom of the battery mounting cavity through a buckle to fix the lithium battery;

fixing buckles which protrude out of the upper surface and are used for being connected with the upper cover are respectively arranged on two sides above the middle plate, a conductive rubber cap preformed hole is arranged above the middle position, clamping protrusions used for mounting a printed board are respectively arranged on two sides of the conductive rubber cap preformed hole, an antenna seat preformed groove is arranged at the front end of the middle plate, and a plurality of contact pin preformed holes are arranged below the middle plate;

the printed board comprises a printed board body, a button sleeved with a conductive rubber cap is arranged at the top end of the lower surface of the printed board body, a plurality of contact pins are arranged at the bottom end of the lower surface, a convex block protruding forwards is arranged in the middle of the top end, clamping grooves are respectively arranged on two sides of the convex block, and an antenna seat is further arranged on one side of the top end of the printed board body;

the printed board is arranged above the middle plate, the plurality of contact pins are respectively inserted into a plurality of contact pin preformed holes in the middle plate, the button is inserted into a conductive rubber cap preformed hole, the clamping groove is matched with the clamping protrusion to clamp the printed board above the middle plate, and the antenna seat is arranged above the antenna seat preformed groove;

middle plate fixing clamp bosses are respectively arranged on the inner wall surfaces of the left side and the right side in a cavity of a printed board mounting plate of the upper cover, and the middle plate is matched with the middle plate fixing clamp bosses of the upper cover through fixing buckles to realize clamping;

the base with the upper cover passes through buckle demountable installation be equipped with the second baffle in the base with the inside first cavity and the second cavity that falls into of base, so first cavity is used for holding the battery cover, second cavity top is equipped with the circular recess that the button that is used for the printing board to have the conducting rubber cap worn out the inside bottom of second cavity is equipped with a plurality of hexagon nut mounting grooves that set up side by side, places hexagon nut in the hexagon nut mounting groove, the clamping piece is placed in wiring row back recess, and the wiring row is placed in the second cavity and is fixed with the base through 2 self-tapping screws, and the lug screw passes the lug and is connected with hexagon nut with the wiring row, and a plurality of contact pins on the printing board insert in the clamping piece.

Furthermore, a first screw fixing column is arranged in the upper cover battery mounting cavity, a screw hole is formed in the battery cover, the battery cover and the upper cover are fixed through mounting screws on the screw hole and the first screw fixing column, single-side foam is further fixedly bonded at a bonding part in the battery cover, and a protruding limiting plate is arranged in the battery cover and used for limiting the mounting position of the lithium battery.

Furthermore, a battery plug preformed groove is formed in the first partition plate, and a plug end of the lithium battery penetrates through the battery plug preformed groove to be connected with the printed board.

Furthermore, 4 light guide column mounting holes are formed in the printed board mounting cavity of the upper cover, light guide column fixing seats protruding into the printed board mounting cavity are arranged on the inner sides of the light guide column mounting holes, 1 light guide column is installed in each light guide column fixing seat, and the top ends of the 4 light guide columns are exposed out of the upper cover.

Furthermore, an antenna preformed hole is formed in the top end of the upper cover printing board mounting cavity and used for enabling the antenna seat on the printing board to penetrate out.

Furthermore, a key cap mounting hole for mounting a key cap is arranged at the bottom end of the upper cover printing plate mounting cavity, a key cap fixing seat protruding towards the inside of the printed board mounting cavity is arranged at the inner side of the key cap mounting hole along the outer edge of the key cap mounting hole, 1 pair of long buckles and 1 pair of first limiting tables are symmetrically arranged above the key cap fixing seat along the circumferential direction, the height of each first limiting table is smaller than that of each long buckle, a key cap is arranged in the key cap fixing seat and comprises a key column at the bottom end and 1 pair of second limiting tables symmetrically arranged at the top end of the key column, the second limit table is positioned at one side of the first limit table, the bottom end of the key column extends out of the key cap mounting hole, the pair of long buckles 1 penetrate through the space between the 2 second limiting tables, the top surfaces of the long buckles are inclined planes and are provided with clamping tables protruding inwards, and the key cap is clamped in the key cap fixing seat;

the upper surface of the printed board is provided with a key, and the key column is pressed downwards from the outer side of the upper cover to enable the key cap to be in contact with the key so as to control the action of the key.

Furthermore, a plurality of printed board fixing compression columns protruding inwards and a plurality of middle board fixing compression columns are arranged on the upper side and the lower side of the inner portion of the upper cover printed board mounting cavity respectively and are used for supporting the printed boards and the middle boards respectively.

Furthermore, the left side and the right side of the bottom end of the middle plate are respectively provided with a screw hole, a second screw fixing column corresponding to the screw hole is arranged in the printed board mounting cavity of the upper cover, and screws are mounted in the screw holes and the second screw fixing columns to fix the middle plate and the upper cover.

Furthermore, a horizontal wiring row fixing transverse groove and a plurality of wiring row fixing vertical grooves which are arranged at intervals are arranged in the second cavity of the base, a convex strip matched with the wiring row fixing transverse groove is arranged at the front end of the bottom of the wiring row, and a plurality of fixing beams matched with the wiring row fixing vertical grooves are arranged at the bottom end of the wiring row; still be equipped with 2 wiring row fixed orificess in the second cavity of base, wiring row bottom both ends are equipped with wiring row fixed column respectively, arrange 2 wiring row fixed orifices in respectively, realize the location of wiring row.

Furthermore, the wireless module structure further comprises a glue stick antenna which is installed on the antenna pedestal.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model adopts the lithium battery for power supply, the plug-in mounting is convenient, and the service life is long;

2. the utility model adopts an accurate positioning structure, has firm structure and convenient installation, and ensures the box body to work stably and reliably;

3. the utility model discloses a button installation conductive rubber cap on the printing board can play good corrosion protection.

4. The utility model discloses upper cover, battery cover, base, medium plate, printing board all adopt buckle connected mode, make the whole easy dismounting of wireless module.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the upper cover of the present invention;

FIG. 3 is a schematic structural diagram of a key cap, a key cap fixing seat, a long buckle and a first limiting table;

FIG. 4 is a schematic structural diagram of the lower surface of the printed board;

FIG. 5 is a schematic view of the bottom structure of the terminal block;

in the figure: 1. the battery fixing device comprises an upper cover, 11, a first partition plate, 1101, a battery plug preformed groove, 12, a middle plate fixing clamp boss, 13, a battery mounting cavity, 14, a printed board mounting cavity, 15, a first screw fixing column, 16, a light guide column mounting hole, 17, a light guide column fixing seat, 18, an antenna preformed hole, 19, a printed board fixing compression leg, 110, a middle plate fixing compression leg, 111 and a second screw fixing column; 112. the key cap comprises a key cap 1121, a key column 1122, a second limiting table 113, a key cap mounting hole 114, a key cap fixing seat 115, a long buckle 1151, a clamping table 116 and a first limiting table;

2. the antenna comprises a middle plate, 21, a fixing buckle, 22, a preformed hole of a conductive rubber cap, 23, a clamping protrusion, 24, a preformed groove of an antenna seat, 25 and a preformed hole of a contact pin;

3. the mobile phone comprises a printed board, 31, buttons, 32, a conductive rubber cap, 33, pins, 34, bumps, 35, card slots, 36, an antenna base, 37 and keys;

4. the battery comprises a lithium battery 5, a battery cover 51, a bonding part 52 and a limiting plate;

6. the wiring board comprises a base, 61, a second partition plate, 62, a first cavity, 63, a second cavity, 64, a circular groove, 65, a hexagon nut mounting groove, 66, a hexagon nut, 67, a self-tapping screw, 68, a lug screw, 69, a wiring board fixing transverse groove, 610, a wiring board fixing vertical groove, 611, a wiring board fixing hole, 612 and a rectangular opening;

7. the wiring bar fixing device comprises a wiring bar 71, a convex strip 72, a fixing beam 73 and a wiring bar fixing column;

8. the device comprises a clamping piece, 9, single-sided foam, 10, a light guide column, 20 and a glue stick antenna.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 4, a wireless module structure includes an upper cover 1, a middle plate 2, a printed board 3, a lithium battery 4, a battery cover 5, a base 6, a wiring bar 7 and a clip 8; a first partition plate 11 is arranged in the upper cover 1 to divide the interior of the upper cover 1 into a battery mounting cavity 13 and a printed board mounting cavity 14, the lithium battery 4 is mounted in the battery mounting cavity 13, and a battery cover 5 is mounted at the bottom of the battery mounting cavity 13 through a buckle to fix the lithium battery 4;

fixing buckles 21 which protrude out of the upper surface and are used for being connected with the upper cover 1 are respectively arranged on two sides above the middle plate 2, a conductive rubber cap preformed hole 22 is arranged above the middle position, clamping protrusions 23 used for mounting the printed board 3 are respectively arranged on two sides of the conductive rubber cap preformed hole 22, an antenna seat preformed groove 24 is arranged at the front end of the middle plate 2, and a plurality of contact pin preformed holes 25 are arranged below the middle plate 2;

the printed board 3 comprises a printed board body, a button 31 sleeved with a conductive rubber cap 32 is arranged at the top end of the lower surface of the printed board body, a plurality of contact pins 33 (the number of the contact pins 33 is 4 in the embodiment) are arranged at the bottom end of the lower surface, a convex block 34 protruding forwards is arranged in the middle of the top end, clamping grooves 35 are respectively arranged on two sides of the convex block 34, and an antenna seat 36 is further arranged on one side of the top end of the printed board body;

the printed board 3 is arranged above the middle board 2, the plurality of contact pins 33 are respectively inserted into the plurality of contact pin preformed holes 25 on the middle board 2, the button 31 provided with the conductive rubber cap 32 is inserted into the conductive rubber cap preformed hole 22, the clamping groove 35 is matched with the clamping protrusion 23 to clamp the printed board 3 above the middle board 2, and the antenna seat 36 is arranged above the antenna seat preformed groove 24;

middle plate fixing clamp bosses 12 are respectively arranged on the inner wall surfaces of the left side and the right side in a printed board mounting cavity 14 of the upper cover 1, and the middle plate 2 is matched with the middle plate fixing clamp bosses 12 of the upper cover 1 through fixing buckles 21 to realize clamping connection;

the base 6 with upper cover 1 passes through buckle demountable installation be equipped with second baffle 61 in the base 6 with the inside first cavity 62 and the second cavity 63 of divideing into of base 6, so first cavity 62 is used for holding battery cover 5, second cavity 63 top is equipped with the circular recess 64 that the button 31 that is used for having conductive rubber cap 32 on the printed board 3 worn out the inside bottom of second cavity 63 is equipped with a plurality of hexagon nut mounting grooves 65 that set up side by side, places hexagon nut 66 in hexagon nut mounting groove 65, clamping piece 8 is placed in wiring row 7 back recess, and wiring row 7 is placed in second cavity 63 and is fixed with base 6 through 2 self-tapping screw 67, and wiring piece screw 68 passes the lug and is connected with hexagon nut 66 with wiring row 7, and a plurality of contact pins 33 on the printed board 3 insert in clamping piece 8.

The battery cover 1 is provided with a first screw fixing column 15 in a battery mounting cavity 13, the battery cover 5 is provided with a screw hole, the battery cover 5 and the upper cover 1 are fixed by mounting screws on the screw hole and the first screw fixing column 15, a single-sided foam 9 is further fixedly bonded at a bonding part 51 inside the battery cover 5, and a protruding limiting plate 52 is arranged inside the battery cover 5 and used for limiting the mounting position of the lithium battery 4.

A battery plug reservation groove 1101 is formed in the first separator 11, and a plug end of the lithium battery 4 penetrates through the battery plug reservation groove 1101 to be connected to the printed board 3.

4 light guide column mounting holes 16 are formed in the printed board mounting cavity 14 of the upper cover 1, light guide column fixing seats 17 protruding into the printed board mounting cavity 14 are arranged on the inner sides of the light guide

column mounting holes

16, 1 light guide column 10 is installed in each light guide column fixing seat 17, and the top end of each 4 light guide column 10 is exposed to the outer side of the upper cover 1. The 4 light guide columns 10 are respectively an output state indicator light, an input state indicator light, a fault state indicator light and a working state indicator light.

An antenna preformed hole 18 is formed in the top end of the printed board mounting cavity 14 of the upper cover 1 and used for enabling an antenna seat 36 on the printed board 3 to penetrate out.

Referring to fig. 3, a key cap mounting hole 113 for mounting a key cap 112 is formed at the bottom end of the printed board mounting cavity 14 of the upper cover 1, a key cap fixing seat 114 protruding into the printed board mounting cavity 14 is formed at the inner side of the key cap mounting hole 113 along the outer edge of the key

cap mounting hole

113, 1 pair of

long fasteners

115 and 1 pair of first limiting bosses 116 are symmetrically arranged above the key cap fixing seat 114 along the circumferential direction, the height of the first limiting boss 116 is smaller than that of the long fasteners 115, the key cap 112 is mounted in the key cap fixing seat 114, the key cap 112 includes a key post 1121 at the bottom end and 1 pair of second limiting bosses 1122 symmetrically arranged at the top end of the key post 1121, the second limiting bosses 1122 correspond to the first limiting bosses 116 in position, the bottom end of the key post protrudes from the key cap mounting hole 113, the 1 pair of long fasteners 115 passes through 2 second limiting bosses 1122, the top surface of the long fasteners 115 is inclined and is provided with an inwardly protruding boss 1151, the key cap 112 is clamped in the key cap fixing seat 114;

the upper surface of the printed board 3 is provided with a key 37, and the key post 1121 is pressed downwards from the outer side of the upper cover 1 to make the key cap 112 contact with the key 37, so as to control the action of the key 37.

A plurality of printed board fixing pressing columns 19 protruding inwards and a plurality of middle board fixing pressing columns 110 are respectively arranged on the upper side and the lower side in the printed board mounting cavity 14 of the upper cover 1 and are respectively used for supporting the printed boards 3 and the middle boards 2.

The left side and the right side of the bottom end of the middle plate 2 are respectively provided with a screw hole, a second screw fixing column 111 corresponding to the screw hole is arranged in the printed board mounting cavity 14 of the upper cover 1, and screws are mounted in the screw holes and the second screw fixing columns 111 to fix the middle plate 2 and the upper cover 1.

A horizontal wiring bar fixing transverse groove 69 and a plurality of wiring bar fixing vertical grooves 610 which are arranged at intervals are arranged in the second cavity 63 of the base 6, referring to fig. 5, a convex strip 71 matched with the wiring bar fixing transverse groove 69 is arranged at the front end of the bottom of the wiring bar 7, and a plurality of fixing beams 72 matched with the wiring bar fixing vertical grooves 610 are arranged at the bottom end of the wiring bar 7; still be equipped with 2 wiring row fixed orificess 611 in the second cavity 63 of base 6, wiring row 7 bottom both ends are equipped with wiring row fixed column 73 respectively, place in 2 wiring row fixed orifices 611 respectively, realize wiring row 7's location.

A rectangular opening 612 is also provided in the second cavity 63 of the base 6.

The wireless module structure further includes a glue stick antenna 20 mounted on the antenna mount 36.

The upper cover 1, the battery cover 5, the base 6, the middle plate 2 and the printed plate 3 of the wireless module structure of the utility model all adopt a buckle connection mode, so that the whole wireless module structure is convenient to disassemble and assemble, and when the base 6 is buckled with the upper cover 1, the button 31 with the conductive rubber cap 32 falls into the circular groove 64 of the base and compresses the button 31; if the base 6 and the upper cover 1 are in an untightened or separated state, the button 31 is in a non-pressed state, the mobile phone terminal can display the base separation fault in the non-pressed state, but the wireless module structure does not affect the work; the bottom end of the button 31 is sealed with the periphery of the contact position of the printed board 3, and the conductive rubber cap 32 is completely stuck on the printed board 3, so that the button 31 can be well protected from corrosion. The key cap 112 on the upper cover 1 is pressed down to contact with the key 37 on the printed board 3, so as to realize the switching of the network access and network exit states of the wireless module. The utility model adopts the lithium battery for power supply, the plug-in mounting is convenient, and the service life is long; the bottom of the wiring row 7 is provided with a convex strip 71 and a fixed beam 72 for positioning, and the wiring row fixed transverse groove 69 and the wiring row fixed vertical groove 610 on the base are matched for installation, so that the structure is firm, the installation is convenient, and the box body is stable and reliable in work.

The utility model discloses a 4 leaded light post 10 is output status indicator lamp, input status indicator lamp, fault status indicator lamp and operating condition pilot lamp respectively.

When the utility model discloses a wireless module structure receives behind the input signal of manufacturer's regulation, sends alarm signal to the controller through wireless communication, the utility model discloses an input status indicator lamp (red light) often is bright.

When the utility model discloses a wireless module structure receives controller control signal after, the closed signal of output connects other equipment, the utility model discloses an output status indicator lamp (red light) is often bright.

When the utility model discloses a wireless module structure battery electric quantity is not enough, the module sends battery under-voltage signal to the controller, and fault status indicator lamp (yellow light) twinkle.

When the utility model discloses a working condition pilot lamp (green light) is bright when wireless module structure communication is normal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wireless module structure is characterized by comprising an upper cover, a middle plate, a printed board, a lithium battery, a battery cover, a base, a wiring row and a clamping piece; the battery cover is arranged at the bottom of the battery mounting cavity through a buckle to fix the lithium battery;

2. The wireless module structure as claimed in claim 1, wherein a first screw fixing post is disposed in the upper cover battery mounting cavity, a screw hole is disposed on the battery cover, the battery cover and the upper cover are fixed by mounting screws on the screw hole and the first screw fixing post, a single-sided foam is further fixed by bonding at the bonding position inside the battery cover, and a protruding limiting plate is disposed inside the battery cover for limiting the mounting position of the lithium battery.

3. The wireless module structure as claimed in claim 1, wherein a battery plug prepared groove is provided on the first separator, and a plug terminal of the lithium battery is connected to the printed board through the battery plug prepared groove.

4. The wireless module structure of claim 1, wherein 4 light guide post mounting holes are formed in the printed board mounting cavity of the upper cover, a light guide post holder protruding into the printed board mounting cavity is formed inside each light guide post mounting hole, 1 light guide post is mounted in each light guide post holder, and the top ends of the 4 light guide posts are exposed to the outside of the upper cover.

5. The wireless module structure of claim 1, wherein an antenna prepared hole is formed at the top end of the upper printed board mounting cavity for the antenna seat on the printed board to pass through.

6. The wireless module structure of claim 1, wherein a key cap mounting hole for mounting a key cap is formed at the bottom end of the upper printed board mounting cavity, a key cap fixing seat protruding into the printed board mounting cavity is formed along the outer edge of the key cap mounting hole inside the key cap mounting hole, 1 pair of long fasteners and 1 pair of first limiting bosses are symmetrically arranged along the circumferential direction above the key cap fixing seat, the height of each first limiting boss is smaller than that of each long fastener, a key cap is mounted in each key cap fixing seat, the key cap comprises a key post at the bottom end and 1 pair of second limiting bosses symmetrically arranged at the top end of the key post, the second limiting bosses are located on one side of the first limiting bosses, the bottom end of the key post protrudes from the key cap mounting hole, the 1 pair of long fasteners pass through the 2 second limiting bosses, the top surface of each long fastener is inclined and provided with an inwardly protruding boss, clamping the key cap in the key cap fixing seat;

7. The wireless module structure of claim 1, wherein a plurality of printed board fixing press pillars and a plurality of middle board fixing press pillars are provided at upper and lower sides of the inside of the upper cover printed board mounting chamber, respectively, for supporting the printed boards and the middle boards, respectively.

8. The wireless module structure as claimed in claim 1, wherein screw holes are respectively formed at left and right sides of the bottom end of the middle plate, second screw fixing posts corresponding to the screw holes are formed in the printed board mounting cavity of the upper cover, and screws are mounted in the screw holes and the second screw fixing posts to fix the middle plate and the upper cover.

9. The wireless module structure of claim 1, wherein a horizontal row of wire fixing transverse slots and a plurality of spaced row of wire fixing vertical slots are formed in the second cavity of the base, a protruding strip is formed at the front end of the bottom of the wire row and is matched with the horizontal row of wire fixing transverse slots, and a plurality of fixing beams are formed at the bottom of the wire row and are matched with the vertical row of wire fixing vertical slots; still be equipped with 2 wiring row fixed orificess in the second cavity of base, wiring row bottom both ends are equipped with wiring row fixed column respectively, arrange 2 wiring row fixed orifices in respectively, realize the location of wiring row.

10. The wireless module structure of claim 1, further comprising a glue stick antenna mounted on said antenna mount.