CN211741404U - Voltage alarm structure for electric power - Google Patents
Voltage alarm structure for electric power Download PDFInfo
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- CN211741404U CN211741404U CN201922317975.8U CN201922317975U CN211741404U CN 211741404 U CN211741404 U CN 211741404U CN 201922317975 U CN201922317975 U CN 201922317975U CN 211741404 U CN211741404 U CN 211741404U
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Abstract
The utility model discloses a voltage alarm structure for electric power, which comprises a sensor for measuring voltage and a shell for fixing the sensor, wherein the shell comprises an upper shell and a lower shell, one side of the upper shell, which is close to the lower shell, is provided with a convex column, the convex column and the upper shell are integrally formed, one side of the lower shell, which is close to the upper shell, is provided with a concave part matched with the convex column, the concave part is concave towards one side far away from the upper shell, the surface of one side of the lower shell, which is far away from the concave part, is provided with a fixing buckle, the fixing buckle comprises a first fixing plate, a connector and a second fixing plate, two ends of the connector are respectively connected with the first fixing plate and the second fixing plate, the first fixing plate and the surface of the lower shell are mutually clung and fixed through bolts, the second fixing plate is provided with a fixing through hole, and the fixing through holes are provided with fixing bolts for fixing the second fixing plate in a matching manner.
Description
Technical Field
The utility model relates to an early warning field, in particular to voltage alarm structure for electric power.
Background
Along with the development of industry, in order to guarantee the power consumption safety, electric power alarm can all be used to a lot of mills, and the alarm is as an early warning, and when meetting the warning, the maintenance workman can in time handle, can reduce danger, guarantees the equipment safe operation in the mill, but present electric power alarm structural design is unreasonable, and the installation of being not convenient for is dismantled, leads to the maintenance workman not in time to maintain, influences the equipment safe operation of mill.
Therefore, how to provide a reasonable in design, the maintenance personal of being convenient for installs and dismantles pressure alarm is the problem that will solve at present.
Disclosure of Invention
The utility model aims at providing a voltage alarm structure for electric power, the device reasonable in design, the maintenance personal installation and the dismantlement of being convenient for.
In order to achieve the above object, the utility model provides a following technical scheme: a voltage alarm structure for electric power comprises a sensor for measuring voltage and a shell for fixing the sensor, the shell comprises an upper shell and a lower shell, one side of the upper shell close to the lower shell is provided with a raised column, the raised columns and the upper shell are integrally formed, one side of the lower shell close to the upper shell is provided with a concave part matched with the raised columns, the concave part is concave downwards towards one side far away from the upper shell, the surface of one side of the lower shell far away from the concave part is provided with a fixing buckle, the fixing buckle comprises a first fixing plate, a connector and a second fixing plate, two ends of the connector are respectively connected with the first fixing plate and the second fixing plate, and the first fixing plate and the surface of the lower shell are tightly attached to each other and fixed through bolts, the second fixing plate is provided with fixing through holes, and the fixing through holes are provided with fixing bolts which are matched and fixed with the second fixing plate.
Furthermore, the number of the first fixing plate, the connector and the second fixing plate is two, four and two in sequence.
Further, the connector is an elastic component.
Further, the elastic component is a spring.
Furthermore, two ends of the spring are respectively welded and fixed with the first fixing plate and the second fixing plate.
Further, the surface area of the first fixing plate is smaller than that of the second fixing plate.
Furthermore, an alarm indicator lamp and a sound amplifying hole are further arranged on one side, away from the protruding column, of the upper shell, and the alarm indicator lamp is located on the upper portion of the sound amplifying hole.
Furthermore, the protruding columns are located on the periphery of the upper shell.
Further, the depth of the concave part is the same as the length of the convex column.
Furthermore, the surface of the shell is provided with a waterproof layer, the waterproof layer is tightly attached to the shell, and the waterproof layer and the shell are connected through an adhesive.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of voltage alarm structure for electric power comprises sensor and casing, because the casing contains casing and casing down, it is close to go up the casing be equipped with protruding post on one side of casing down, protruding post with go up casing integrated into one piece, the casing is close to down one side of going up the casing is equipped with the cooperation the concave part of protruding post, protruding post and concave part can realize unsmooth cooperation, conveniently go up the dismantlement of casing and casing down, are convenient for inspect the part that the sensor damaged to the maintenance workman in time changes damaged parts. Because the concave part is concave towards one side far away from the upper shell, the surface of one side of the lower shell far away from the concave part is provided with a fixing buckle, the fixing buckle is convenient to fix and avoids the displacement movement of the shell, the fixing buckle comprises a first fixing plate, a connector and a second fixing plate, the closing of the fixing buckle is convenient to adjust by decomposing the fixing buckle into three parts, simultaneously, because the two ends of the connector are respectively connected with the first fixing plate and the second fixing plate, and the surfaces of the first fixing plate and the lower shell are tightly attached to each other and fixed by bolts, the first fixing plate and the lower shell are tightly connected and firmly fixed and are convenient to disassemble, because the second fixing plate is provided with a fixing through hole which is provided with a fixing bolt for fixing the second fixing plate in a matching way, the second fixing plate is convenient to fix, the whole device is reasonable in design and convenient to mount and dismount by maintenance personnel.
Drawings
FIG. 1 is a left side view of the alarm structure of the present invention;
fig. 2 is a front view of the upper housing of the present invention;
fig. 3 is a rear view of the upper housing of the present invention;
fig. 4 is a left side view of the upper housing of the present invention;
fig. 5 is a front view of the lower housing of the present invention.
Description of reference numerals:
1 upper case and 2 lower case
3 raised post 4 recess
5 first fixing plate 6 connector
7 second fixing plate 8 fixing through hole
9 alarm indicator light 10 sound-diffusing hole.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the spirit of the present invention will be described in detail with reference to the accompanying drawings, and any person skilled in the art can change or modify the techniques taught by the present invention without departing from the spirit and scope of the present invention after understanding the embodiments of the present invention.
The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention. Additionally, the same or similar numbered elements/components used in the drawings and the embodiments are used to represent the same or similar parts.
As used herein, the terms "first," "second," …, etc. do not denote any order or sequential importance, nor are they used to limit the invention, but rather are used to distinguish one element from another or from another element or operation described in the same technical language.
With respect to directional terminology used herein, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Accordingly, the directional terminology used is intended to be illustrative and is not intended to be limiting of the present teachings.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.
As used herein, "and/or" includes any and all combinations of the described items.
As used herein, the terms "substantially", "about" and the like are used to modify any slight variation in quantity or error that does not alter the nature of the variation. Generally, the range of slight variations or errors modified by such terms may be 20% in some embodiments, 10% in some embodiments, 5% in some embodiments, or other values. It should be understood by those skilled in the art that the aforementioned values can be adjusted according to actual needs, and are not limited thereto.
Certain words used to describe the present application are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the present application.
The embodiment of the utility model provides a voltage alarm structure for electric power, as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, contain the sensor for measuring voltage, still contain the casing for fixing the sensor, the casing contains upper casing 1 and lower casing 2, upper casing 1 is equipped with protruding post 3 on the side close to lower casing 2, protruding post 3 and upper casing 1 integrated into one piece, lower casing 2 is equipped with concave part 4 that cooperates with protruding post 3 near one side of upper casing 1, concave part 4 is concave to the side far away from upper casing 1, lower casing 2 is equipped with the retaining buckle on the side surface far away from concave part 4, the retaining buckle contains first fixed plate 5, connector 6 and second fixed plate 7, connector 6 both ends connect first fixed plate 5 and second fixed plate 7 respectively, and first fixed plate 5 and lower casing 2 surface each other, and through the bolt fastening, second fixed plate 7 is equipped with fixing through-hole 8, and the fixing through hole 8 is provided with a fixing bolt for fixing the second fixing plate 7 in a matching manner.
Specific saying so, this kind of voltage alarm structure for electric power comprises sensor and casing, because the casing contains casing 1 and casing 2 down, it is equipped with protruding post 3 on one side of casing 2 down to go up casing 1, protruding post 3 and last casing 1 integrated into one piece, one side that casing 2 is close to last casing 1 down is equipped with the concave part 4 of the protruding post 3 of cooperation, protruding post 3 can realize unsmooth cooperation with concave part 4, casing 1 and lower casing 2's dismantlement in the convenience, be convenient for inspect the part that the sensor damaged, so that the maintenance workman in time changes the damaged part. Because the concave part 4 is concave towards one side far away from the upper shell 1, and the surface of one side of the lower shell 2 far away from the concave part 4 is provided with the fixing buckle, the fixing buckle is convenient to fix and avoids the displacement movement of the shell, because the fixing buckle comprises the first fixing plate 5, the connector 6 and the second fixing plate 7, the fixing buckle is decomposed into three parts, the closing of the fixing buckle is convenient to adjust, meanwhile, because the two ends of the connector 6 are respectively connected with the first fixing plate 5 and the second fixing plate 7, and the first fixing plate 5 and the surface of the lower shell 2 are mutually clung to each other and fixed by bolts, the first fixing plate 5 and the lower shell 2 are tightly connected, the fixing is firm, the disassembly is convenient, because the second fixing plate 7 is provided with the fixing through hole 8, and the fixing bolt matched with the second fixing plate 7 is arranged on the fixing through hole 8, the fixing of the second fixing, the maintenance personal can install and dismantle conveniently.
It should be noted that, as shown in fig. 1, in order to facilitate adjustment of the fixing buckle, the fixing buckle is fixed conveniently, for example, the number of the first fixing plate 5, the connector 6 and the second fixing plate 7 is two, four and two in sequence.
It should be noted that, in order to facilitate fixing and adjustment, the connector 6 is an elastic member in the present embodiment. For example, the elastic component is a spring, and the spring can also play a role in damping, so that the influence on the measurement of the sensor caused by overlarge vibration of the shell is avoided.
Specifically, as shown in fig. 1, in order to connect the spring to the first fixing plate 5 and the second fixing plate 7 more tightly, for example, both ends of the spring are fixed to the first fixing plate 5 and the second fixing plate 7 by welding, respectively. In order to fix the second fixing plate 7 conveniently, the contact area of the second fixing plate 7 and the fixing surface is increased, and the surface area of the first fixing plate 5 is smaller than that of the second fixing plate 7.
It should be noted that, as shown in fig. 2 and fig. 3, for the convenience of attention, it can be considered from the audio visual aspect, for example, a warning indicator lamp 9 and a sound amplifying hole 10 are further provided on the side of the upper casing 1 away from the protruding column 3, and the warning indicator lamp 9 is located on the upper portion of the sound amplifying hole 10.
As shown in fig. 1, in order to make the upper case 1 and the lower case 2 coupled more tightly, the protruding columns 3 are located around the upper case 1. It is worth mentioning that the depth of the depression of the recess 4 is the same as the length of the protruding column 3.
In order to prevent the sensor inside the casing from being corroded by water vapor, for example, a waterproof layer is arranged on the surface of the casing, and in order to prevent the waterproof layer from falling off from the surface of the casing, the waterproof layer and the casing are tightly attached to each other and are connected through an adhesive.
The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a voltage alarm structure for electric power, contains the sensor that is used for measuring voltage which characterized in that: the sensor also comprises a shell for fixing the sensor, the shell comprises an upper shell and a lower shell, one side of the upper shell, which is close to the lower shell, is provided with a raised column, the raised columns and the upper shell are integrally formed, one side of the lower shell close to the upper shell is provided with a concave part matched with the raised columns, the concave part is concave downwards towards one side far away from the upper shell, the surface of one side of the lower shell far away from the concave part is provided with a fixing buckle, the fixing buckle comprises a first fixing plate, a connector and a second fixing plate, two ends of the connector are respectively connected with the first fixing plate and the second fixing plate, and the first fixing plate and the surface of the lower shell are tightly attached to each other and fixed through bolts, the second fixing plate is provided with fixing through holes, and the fixing through holes are provided with fixing bolts which are matched and fixed with the second fixing plate.
2. The electric power voltage alarm structure according to claim 1, characterized in that: the number of the first fixing plate, the connector and the second fixing plate is two, four and two in sequence.
3. The electric power voltage alarm structure according to claim 1, characterized in that: the connector is an elastic component.
4. The electric power voltage alarm structure according to claim 3, characterized in that: the elastic component is a spring.
5. The electric power voltage alarm structure according to claim 4, wherein: and two ends of the spring are respectively welded and fixed with the first fixing plate and the second fixing plate.
6. The electric power voltage alarm structure according to claim 1, characterized in that: the surface area of the first fixing plate is smaller than that of the second fixing plate.
7. The electric power voltage alarm structure according to claim 1, characterized in that: and an alarm indicator lamp and a sound amplifying hole are further arranged on one side, away from the raised column, of the upper shell, and the alarm indicator lamp is located on the upper portion of the sound amplifying hole.
8. The electric power voltage alarm structure according to claim 1, characterized in that: the protruding columns are located on the periphery of the upper shell.
9. The electric power voltage alarm structure according to claim 1, characterized in that: the depth of the concave part is the same as the length of the convex column.
10. The electric power voltage alarm structure according to claim 1, characterized in that: the waterproof layer is arranged on the surface of the shell and is tightly attached to the shell, and the waterproof layer and the shell are connected through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317975.8U CN211741404U (en) | 2019-12-22 | 2019-12-22 | Voltage alarm structure for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922317975.8U CN211741404U (en) | 2019-12-22 | 2019-12-22 | Voltage alarm structure for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211741404U true CN211741404U (en) | 2020-10-23 |
Family
ID=72869579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922317975.8U Active CN211741404U (en) | 2019-12-22 | 2019-12-22 | Voltage alarm structure for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211741404U (en) |
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2019
- 2019-12-22 CN CN201922317975.8U patent/CN211741404U/en active Active
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