CN209765711U - Alarm device of water chiller - Google Patents
Alarm device of water chiller Download PDFInfo
- Publication number
- CN209765711U CN209765711U CN201920594607.5U CN201920594607U CN209765711U CN 209765711 U CN209765711 U CN 209765711U CN 201920594607 U CN201920594607 U CN 201920594607U CN 209765711 U CN209765711 U CN 209765711U
- Authority
- CN
- China
- Prior art keywords
- annular
- front cover
- main control
- control board
- alarm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a water chiller alarm device convenient to assemble and disassemble, which comprises a front cover and a rear cover, wherein the front cover and the rear cover enclose an accommodating cavity, a main control board is arranged in the accommodating cavity, a loudspeaker is mounted on the main control board, an alarm lamp and a connector lug are electrically connected on the main control board, the front cover and the rear cover are clamped and arranged, an annular protruding part is arranged at the edge of the front cover, an annular tenon is arranged on the end surface of the annular protruding part, arc-shaped fixture blocks are arranged at the two sides of the annular protruding part, a ring groove matched with the annular protruding part is arranged at the edge of the rear cover, an annular tongue groove for inserting the annular tenon is arranged at the bottom of the ring groove, arc-shaped fixture rails for screwing the arc-shaped fixture blocks into are arranged at the two sides of the inner ring wall of the ring groove, a screw-in bayonet is formed between the arc-shaped fixture rails, a locking bolt is arranged, and a limiting plate is arranged on the inner wall of the front cover.
Description
Technical Field
The utility model relates to an alarm device, in particular to cold water machine alarm device.
Background
When a mold is used for production and processing, cooling operation is very important, the mold needs to be reasonably cooled in order to smoothly finish a forming and demolding process of a product, a water cooler is a device which is specially used for cooling the mold by water cooling, the effect is very obvious and important in injection molding, most of modern injection molding and mold pressing processing select a water cooling or air cooling mode, the water cooling effect is stable, and the application is very wide in actual processing. In order to improve the security of cold water machine, most water-cooled generator have all been equipped with alarm device, and alarm device is audible and visual alarm, send the warning suggestion by audible and visual alarm when the water-cooled generator operation appears unusually, and audible and visual alarm includes speaker, warning light and circuit board, speaker and warning light and circuit board electric connection, the external controller of circuit board.
Among the prior art, audible-visual annunciator structure is complicated, and the installation is inconvenient with the dismantlement, and the line is chaotic to inside walking, is unfavorable for dismantling the maintenance.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a cold water machine alarm device convenient to equipment and dismantlement.
In order to realize the technical problem, the utility model adopts the solution that the alarm device of the water chiller comprises a front cover and a rear cover, wherein the front cover and the rear cover enclose an accommodating cavity, a main control board is arranged in the accommodating cavity, a loudspeaker is mounted on the main control board, an alarm lamp and a connector lug are electrically connected on the main control board, the front cover and the rear cover are clamped, an annular protrusion part is arranged at the edge of the front cover, an annular tenon is arranged on the end surface of the annular protrusion part, arc-shaped clamping blocks are arranged at two sides of the annular protrusion part, an annular groove matched with the annular protrusion part is arranged at the edge of the rear cover, an annular tongue groove for inserting the annular tenon is arranged at the groove bottom of the annular groove, arc-shaped clamping rails for screwing in the arc-shaped clamping blocks are arranged at two sides of the inner annular groove, a screwing bayonet is formed between the two arc-shaped clamping rails, and a locking bolt is arranged between the front cover and, the utility model discloses a warning lamp, including protecgulum, main control board, warning lamp, back lid, main control board, protecgulum inner wall is provided with the limiting plate, the main control board set up in on the limiting plate, set up the first through-hole that supplies the warning lamp to pass on the protecgulum, the warning lamp wears to locate first through-hole, the back lid is provided with the elastic component, the other end of elastic component with the main control board is contradicted.
the further improvement is that: and a line card is arranged in the front cover.
The further improvement is that: and a second through hole is formed in the front cover, the second through hole corresponds to the loudspeaker in position, and a dust cover is arranged in the second through hole.
The further improvement is that: one side demountable installation of alarm lamp has the connecting plate, the alarm lamp passes through the connecting plate with the protecgulum is connected, the inner wall of first through-hole with be provided with the tight sealing washer that rises between the alarm lamp.
The further improvement is that the elastic piece is a spring or a spring sheet.
The further improvement is that: the connector lug is embedded in the rear cover.
The further improvement is that: the alarm system is characterized by further comprising a wireless communication device used for sending alarm information, wherein the wireless communication device is electrically connected with the main control board, and the wireless communication device and the mobile terminal realize data interaction.
By adopting the technical scheme, the beneficial effects of the utility model are that: carry out tentatively spacing to the alarm lamp through the tight sealing member that rises, the installation of the alarm lamp of being convenient for, with the connecting wire block of overlength in the ply-yarn drill, avoid the connecting wire winding, the annular tenon inserts the annular tongue-and-groove, thereby improve the leakproofness of protecgulum and back lid, prevent that protecgulum and back lid from combining the department and intaking, the arc fixture block is by in screw in bayonet socket screw in arc card rail, thereby accomplish the axial positioning of protecgulum and back lid, thereby the installation of the front and back end of being convenient for, the one end and the main control board of elastic component are contradicted mutually, thereby further improve the installation stability of main control board.
Drawings
Fig. 1 is a schematic structural diagram of a water chiller alarm device according to an embodiment of the present invention.
Fig. 2 is a front view of the alarm device of the water chiller according to the embodiment of the present invention.
Fig. 3 is a top view of the rear cover of the alarm device of the water chiller according to the embodiment of the present invention.
Fig. 4 is a top view of the front cover of the alarm device of the water chiller according to the embodiment of the present invention.
Fig. 5 is an enlarged view of a portion a of the alarm device of the water chiller according to the embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
Example (b):
Referring to fig. 1-5, the embodiment of the present invention discloses a water chiller alarm device, which comprises a front cover 1 and a rear cover 2, wherein the front cover 1 and the rear cover 2 enclose a cavity, a main control board 3 is arranged in the cavity, a speaker 4 is mounted on the main control board 3 in a patch manner, the main control board 3 is electrically connected with an alarm lamp 5 and a connector lug 12, the front cover 1 and the rear cover 2 are clamped, an annular protrusion 16 is arranged at the edge of the front cover 1, an annular tenon 17 is arranged on the end surface of the annular protrusion 16, arc-shaped fixture blocks 18 are arranged at two sides of the annular protrusion 16, an annular groove 13 adapted to the annular protrusion 16 is arranged at the edge of the rear cover 2, an annular tenon 14 for inserting the annular tenon 17 is arranged at the bottom of the annular groove 13, arc-shaped fixture rails 15 for screwing in the arc-shaped fixture blocks 18 are arranged at two sides of the inner annular wall of the annular groove 13, two form the screw in bayonet socket between the arc card rail 15, be provided with the locking bolt between protecgulum 1 and the back lid 2, protecgulum 1 inner wall is provided with limiting plate 11, main control board 3 set up in on the limiting plate 11, set up the first through-hole that supplies alarm lamp 5 to pass on the protecgulum 1, alarm lamp 5 wears to locate first through-hole, back lid 2 is provided with elastic component 10, the other end of elastic component 10 with main control board 3 is inconsistent, elastic component 10 is one kind of spring or shell fragment, set up the second through-hole on the protecgulum 1, the second through-hole with the position of speaker 4 is corresponding, be provided with dust cover 6 in the second through-hole, connector lug 12 inlays to be located back lid 2.
In order to facilitate the wiring of the connection lines, a line card 9 is arranged in the front cover 1.
In order to facilitate the installation of alarm lamp 5 and improve the leakproofness of mounting hole, one side demountable installation of alarm lamp 5 has connecting plate 8, alarm lamp 5 passes through connecting plate 8 with protecgulum 1 is connected, the inner wall of first through-hole with be provided with tight sealing washer 7 that rises between the alarm lamp 5.
In order to facilitate the communication between the alarm device and the mobile terminal, the alarm device further comprises a wireless communication device for sending alarm information, the wireless communication device is electrically connected with the main control board 3, and the wireless communication device and the mobile terminal realize data interaction.
The utility model is provided with a water chiller alarm device, when assembling, firstly, the alarm lamp 5 is penetrated out from the first through hole, then the tension sealing ring 7 is plugged into the first through hole, the preliminary limit of the alarm lamp 5 is realized, then the connecting plate 8 is installed at one side of the alarm lamp 5, then the connecting plate 8 and the front cover 1 are limited and locked, thereby the installation of the alarm lamp 5 is completed, the overlong connecting wire clamp 9 is combined in the wire clamp 9, then the main control plate 3 is fixedly connected on the limiting plate 11, the front cover 1 is combined with the rear cover 2, the annular tenon 17 is inserted into the annular tenon groove 14, thereby the sealing performance of the front cover 1 and the rear cover 2 is improved, the water is prevented from entering the combining part of the front cover 1 and the rear cover 2, the arc-shaped clamping block 18 is screwed into the arc-shaped clamping rail 15 by the bayonet, thereby the axial positioning of the front cover 1 and the rear cover 2 is completed, then the front cover 1 and the rear cover 2 are locked by the locking, one end of the elastic member 10 abuts against the main control board 3, thereby further improving the installation stability of the main control board 3.
Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.
Claims (7)
1. The utility model provides a cold water machine alarm device, includes protecgulum, back lid, protecgulum and back lid enclose into and hold the chamber, hold the intracavity and be provided with the main control board, the speaker is installed to the main control board paster, even have alarm lamp and connector lug, its characterized in that on the main control board: the front cover and the rear cover are clamped, an annular protruding part is arranged at the edge of the front cover, an annular tenon is arranged on the end face of the annular protruding part, arc-shaped clamping blocks are arranged on two sides of the annular protruding part, an annular groove matched with the annular protruding part is arranged at the edge of the rear cover, an annular tenon groove for inserting the annular tenon is formed at the bottom of the annular groove, arc-shaped clamping rails for screwing the arc-shaped clamping blocks into are arranged on two sides of the inner annular wall of the annular groove, a screwing-in bayonet is formed between the two arc-shaped clamping rails, a locking bolt is arranged between the front cover and the rear cover, a limit plate is arranged on the inner wall of the front cover, the main control board is arranged on the limit plate, the front cover is provided with a first through hole for the alarm lamp to pass through, the alarm lamp is arranged in the first through hole in a penetrating way, the rear cover is provided with an elastic piece, and the other end of the elastic piece is abutted to the main control board.
2. The water chiller alarm device of claim 1, wherein: and a line card is arranged in the front cover.
3. The water chiller alarm device of claim 1, wherein: and a second through hole is formed in the front cover, the second through hole corresponds to the loudspeaker in position, and a dust cover is arranged in the second through hole.
4. The water chiller alarm device of claim 1, wherein: one side demountable installation of alarm lamp has the connecting plate, the alarm lamp passes through the connecting plate with the protecgulum is connected, the inner wall of first through-hole with be provided with the tight sealing washer that rises between the alarm lamp.
5. The water chiller alarm device of claim 4, wherein: the elastic piece is one of a spring or a shrapnel.
6. The water chiller alarm device of claim 1, wherein: the connector lug is embedded in the rear cover.
7. The water chiller alarm device of claim 1, wherein: the alarm system is characterized by further comprising a wireless communication device used for sending alarm information, wherein the wireless communication device is electrically connected with the main control board, and the wireless communication device and the mobile terminal realize data interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594607.5U CN209765711U (en) | 2019-04-28 | 2019-04-28 | Alarm device of water chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594607.5U CN209765711U (en) | 2019-04-28 | 2019-04-28 | Alarm device of water chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209765711U true CN209765711U (en) | 2019-12-10 |
Family
ID=68760701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920594607.5U Expired - Fee Related CN209765711U (en) | 2019-04-28 | 2019-04-28 | Alarm device of water chiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209765711U (en) |
-
2019
- 2019-04-28 CN CN201920594607.5U patent/CN209765711U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |