CN210294338U - Residual electric quantity alarm - Google Patents
Residual electric quantity alarm Download PDFInfo
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- CN210294338U CN210294338U CN201921025941.5U CN201921025941U CN210294338U CN 210294338 U CN210294338 U CN 210294338U CN 201921025941 U CN201921025941 U CN 201921025941U CN 210294338 U CN210294338 U CN 210294338U
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Abstract
The utility model discloses a residual capacity alarm, including casing and siren, the maintenance detection window is all installed to both sides around the casing, and the upper surface and the lower surface of casing all paste and have the dust screen, the top at the casing is installed to the siren, the below fixed mounting of casing has the spool, the right side of casing is provided with the operation panel, and the left surface of operation panel pastes and have the rubber connecting plate to the screw is installed on the top of rubber connecting plate, the indicator plate is installed to the front end of casing, and the top of indicator plate is provided with the display screen shell to the inside at the operation panel is installed to the display screen shell is inlayed, the leading flank and the equal welded mounting of trailing flank of casing have the connecting block, and the left surface welding of connecting block has the installation riser. This residual capacity alarm, and then be convenient for maintain the inside electric elements of casing, avoid dust pollution electric elements, can avoid the inside moisture of wall body to the influence of casing.
Description
Technical Field
The utility model relates to a residual capacity reports to the police technical field, specifically is a residual capacity alarm.
Background
The residual capacity alarm can ensure the normal operation of the electrical equipment, reduce unnecessary loss and protect the electrical equipment, and when the residual capacity is insufficient, the alarm starts to give an alarm to prompt a worker to disconnect the circuit of the electrical equipment.
The existing residual capacity alarm is not convenient for maintaining electric elements inside a machine shell, dust easily enters the machine shell, the machine shell is directly installed on a wall surface, and influence of moisture inside the wall body on the machine shell cannot be avoided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a residual capacity alarm to solve the current residual capacity alarm that provides among the above-mentioned background art and be not convenient for maintain the inside electric elements of casing, the inside of casing is easily entered into to the dust, and casing direct mount is on the wall, can not avoid the problem of the inside moisture of wall body to the influence of casing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surplus electric quantity alarm, includes casing and siren, the maintenance detection window is all installed to both sides around the casing, and the upper surface and the lower surface of casing all paste and have the dust screen, the top at the casing is installed to the siren, the below fixed mounting of casing has the spool, and the bottom of spool is provided with the terminal to the inside of terminal is fixed with the connecting wire, the right side of casing is provided with the operation panel, and the left surface of operation panel pastes and has the rubber connecting plate to the screw is installed on the top of rubber connecting plate, the indicator plate is installed to the front end of casing, and the top of indicator plate is provided with the display screen shell to the inside at the operation panel is installed to the display screen shell is inlayed, the leading flank and the equal welded mounting in trailing flank of casing have the connecting block, and the left surface welding of.
Preferably, the connection mode of maintenance detection window and casing is the block connection, and the top and the bottom of casing all are latticed structure to the leading flank area of casing is less than the leading flank area of operation panel.
Preferably, the connection mode of terminal and spool is threaded connection, and the vertical central line of spool and the vertical central line of casing coincide each other.
Preferably, the operation panel is connected with the casing clamping groove through a rubber connecting plate, and the longitudinal section of the rubber connecting plate is of a 'return' shape structure.
Preferably, the connecting blocks are symmetrically arranged about the center line of the casing, and the distance between the left side surface of the connecting blocks and the right side surface of the casing is greater than the length of the casing.
Preferably, the installation vertical plate and the connecting block are combined into an L-shaped structure, and a screw hole is formed in the installation vertical plate.
Compared with the prior art, the beneficial effects of the utility model are that: the residual electric quantity alarm is convenient for maintaining the electric elements in the shell, prevents dust from polluting the electric elements and can prevent moisture in the wall from influencing the shell;
1. the shell, the maintenance detection window and the operation board are arranged, the shell is connected with the maintenance detection window in a clamping mode, and the operation board is connected with the shell clamping groove, so that the maintenance detection window and the operation board can be conveniently taken out of the shell, the shell is convenient, and the electric elements in the shell are convenient to maintain;
2. the heat dissipation device is provided with a shell and a dust screen, wherein the top end and the bottom end of the shell are both in a grid structure, the dust screen is adhered to the upper surface and the lower surface of the shell, and the dust screen is used for preventing dust in the heat dissipation process, so that the dust is prevented from polluting electrical elements;
3. be provided with the casing, connecting block and installation riser, install the casing on the wall through connecting block and installation riser, the distance between the left surface of connecting block and the right flank of casing is greater than the length size of casing to the left surface of connecting block is located the outside of casing, makes to produce the distance between installation riser and the casing, avoids casing and wall body direct contact, thereby avoids the inside moisture of wall body to the influence of casing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the cutting structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic view of the connection structure of the operation board and the rubber connection board of the present invention.
In the figure: 1. a housing; 2. repairing the detection window; 3. a dust screen; 4. an alarm; 5. a conduit; 6. a terminal; 7. a connecting wire; 8. an operation panel; 9. a rubber connecting plate; 10. an indicator panel; 11. a display screen housing; 12. connecting blocks; 13. installing a vertical plate; 14. a screw hole; 15. and (4) screws.
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. 1-5, the present invention provides a technical solution: a residual electric quantity alarm comprises a machine shell 1, a maintenance detection window 2, a dustproof net 3, an alarm 4, a line pipe 5, terminals 6, a connecting wire 7, an operation plate 8, a rubber connecting plate 9, an indicating plate 10, a display screen shell 11, a connecting block 12, an installation vertical plate 13, screw holes 14 and screws 15, wherein the maintenance detection window 2 is installed on the front side and the rear side of the machine shell 1, the dustproof net 3 is adhered on the upper surface and the lower surface of the machine shell 1, the alarm 4 is installed above the machine shell 1, the line pipe 5 is fixedly installed below the machine shell 1, the terminals 6 are arranged at the bottom end of the line pipe 5, the connecting wire 7 is fixed inside the terminals 6, the operation plate 8 is arranged on the right side of the machine shell 1, the rubber connecting plate 9 is adhered on the left side face of the operation plate 8, the screws 15 are installed at the top end of the rubber connecting plate 9, the indicating plate 10 is installed at the front end of, the display screen shell 11 is embedded in the operation board 8, the front side and the rear side of the machine shell 1 are respectively welded with a connecting block 12, and the left side of the connecting block 12 is welded with a mounting vertical plate 13;
as shown in fig. 1, the connection mode of the terminal 6 and the conduit 5 is threaded connection, and the vertical center line of the conduit 5 and the vertical center line of the casing 1 coincide with each other, so that the connection line 7 is conveniently connected, the connection blocks 12 are symmetrically arranged about the center line of the casing 1, and the distance between the left side surface of the connection block 12 and the right side surface of the casing 1 is greater than the length of the casing 1, so that the casing 1 is far away from the installation wall, the casing 1 is prevented from being damaged by the moisture of the wall, the installation vertical plate 13 and the connection blocks 12 are combined into an L-shaped structure, and the installation vertical plate 13 is internally provided with a screw hole 14, so that the casing 1 is;
if fig. 2, fig. 3, the connected mode of maintenance detection window 2 and casing 1 is connected for the block in fig. 4 and fig. 5, and the top and the bottom of casing 1 all are latticed structure, and the leading flank area of casing 1 is less than the leading flank area of operation panel 8, make things convenient for the dismantlement installation between maintenance detection window 2 and the casing 1, both ends around being convenient for open casing 1, operation panel 8 is connected with casing 1 draw-in groove through rubber connecting plate 9, and the longitudinal section of rubber connecting plate 9 is "return" style of calligraphy structure, make things convenient for the dismantlement installation of operation panel 8 and casing 1, be convenient for maintain casing 1.
The working principle is as follows: when the residual electricity quantity alarm is used, firstly, the installation vertical plate 13 in the figure 1 is attached to a wall surface, then the fastening bolt penetrates through the screw hole 14 and the wall surface, the installation vertical plate 13 is fixed on the wall surface by the fastening bolt, so that the machine shell 1 is fixed on the front side of the wall body, then the terminal 6 in the figure is in threaded connection with the line pipe 5, and the inner part of the line pipe 5 is distributed with wires so as to electrically connect the wires in the line pipe 5 with the connecting wire 7;
when the electric components inside the cabinet 1 are used, the external air passes through the dust screen 3 in fig. 2, the bottom end of the cabinet 1 and the top end of the cabinet 1 to exchange heat with the electric components, the external dust is blocked by the dust screen 3, when other electrical components, such as a display screen and an indicator light, inside the housing 1 need to be repaired, the screw 15 is taken out from the top end of the housing 1, then, the operating plate 8 is pulled rightward, and the rubber connecting plate 9 is taken out from the right end of the housing 1, thereby removing the operating plate 8, exposing the electric components mounted inside the housing 1, and because the connection mode of the maintenance detection window 2 and the casing 1 is clamping connection, the maintenance detection window 2 is taken out from the casing 1, the front end and the rear end of the casing 1 are conveniently opened, a series of operations of the remaining power alarm are completed as above, and the contents not described in detail in this specification belong to the prior art well known to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A residual capacity alarm, includes casing (1) and siren (4), its characterized in that: maintenance detection windows (2) are installed on the front side and the rear side of the casing (1), dust screens (3) are pasted on the upper surface and the lower surface of the casing (1), the alarm (4) is installed above the casing (1), a wire pipe (5) is fixedly installed below the casing (1), a terminal (6) is arranged at the bottom end of the wire pipe (5), a connecting wire (7) is fixed inside the terminal (6), an operating plate (8) is arranged on the right side of the casing (1), a rubber connecting plate (9) is pasted on the left side face of the operating plate (8), a screw (15) is installed at the top end of the rubber connecting plate (9), an indicating plate (10) is installed at the front end of the casing (1), a display screen shell (11) is arranged above the operating plate (10), and the display screen shell (11) is embedded inside the operating plate (8), the front side and the rear side of the machine shell (1) are respectively provided with a connecting block (12) in a welding mode, and the left side of each connecting block (12) is provided with an installation vertical plate (13) in a welding mode.
2. The remaining power alarm of claim 1, wherein: the connection mode of maintenance detection window (2) and casing (1) is the block and is connected, and the top and the bottom of casing (1) all are latticed structure to the leading flank area of casing (1) is less than the leading flank area of operation panel (8).
3. The remaining power alarm of claim 1, wherein: the connection mode of terminal (6) and spool (5) is threaded connection, and the vertical central line of spool (5) and the vertical central line of casing (1) coincide each other.
4. The remaining power alarm of claim 1, wherein: the operating plate (8) is connected with the clamping groove of the machine shell (1) through a rubber connecting plate (9), and the longitudinal section of the rubber connecting plate (9) is of a structure shaped like a Chinese character 'hui'.
5. The remaining power alarm of claim 1, wherein: the connecting block (12) is symmetrically arranged relative to the center line of the casing (1), and the distance between the left side surface of the connecting block (12) and the right side surface of the casing (1) is greater than the length of the casing (1).
6. The remaining power alarm of claim 1, wherein: the installation vertical plate (13) and the connecting block (12) are combined into an L-shaped structure, and a screw hole (14) is formed in the installation vertical plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025941.5U CN210294338U (en) | 2019-07-03 | 2019-07-03 | Residual electric quantity alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025941.5U CN210294338U (en) | 2019-07-03 | 2019-07-03 | Residual electric quantity alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210294338U true CN210294338U (en) | 2020-04-10 |
Family
ID=70100348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921025941.5U Active CN210294338U (en) | 2019-07-03 | 2019-07-03 | Residual electric quantity alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210294338U (en) |
-
2019
- 2019-07-03 CN CN201921025941.5U patent/CN210294338U/en active Active
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