CN112816747A - Ammeter with heat dissipation function - Google Patents
Ammeter with heat dissipation function Download PDFInfo
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- CN112816747A CN112816747A CN201911116025.7A CN201911116025A CN112816747A CN 112816747 A CN112816747 A CN 112816747A CN 201911116025 A CN201911116025 A CN 201911116025A CN 112816747 A CN112816747 A CN 112816747A
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- shell
- heat dissipation
- sides
- dissipation function
- groove
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- General Physics & Mathematics (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention relates to the technical field of electric meters, in particular to an electric meter with a heat dissipation function, which comprises a shell, a connecting hole and a partition plate, wherein upper fixing plates are welded on two sides of the top of the shell, lower fixing plates are connected on two sides of the bottom of the shell, a wiring end is arranged at the middle end of the bottom of the shell, a closed cover covers right in front of the wiring end, and the connecting hole is arranged on two sides of the closed cover through one-time cutting processing. And the interference of the normal operation of the whole heat dissipation operation due to the blockage of external impurities is effectively avoided.
Description
Technical Field
The invention relates to the technical field of electricity, in particular to an electricity meter with a heat dissipation function.
Background
An electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, kilowatt hour meter, and is an instrument for measuring various electric quantities, and when the electric energy meter is used, it is noted that under the conditions of low voltage (not more than 500V) and small current (tens of amperes), the electric energy meter can be directly connected into a circuit for measurement. Under the condition of high voltage or large current, the electric energy meter cannot be directly connected with a circuit and needs to be matched with a voltage transformer or a current transformer for use.
The ammeter on the market is measuring the electric energy in-process, because of self does not have radiating function, the influence of high temperature factor leads to whole circuit to take place phenomenons such as outage, short circuit extremely easily to at the connecting circuit in-process, the wire that does not receive winding displacement arrangement in advance will take place phenomenons such as intertwine, is unfavorable for later stage staff to the maintenance operation of circuit, consequently, proposes an ammeter that has the heat dissipation function to above-mentioned problem.
Disclosure of Invention
The present invention is directed to an electric meter with heat dissipation function to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an ammeter with a heat dissipation function comprises a shell, a connecting hole and a partition board, wherein an upper fixing plate is welded on each of two sides of the top of the shell, a lower fixing plate is connected on each of two sides of the bottom of the shell, a wiring end is installed at the middle end of the bottom of the shell, a closed cover covers the front side of the wiring end, the connecting hole is arranged on each of two sides of the closed cover through one-time cutting, a display area is arranged in the middle of the shell, a display panel is arranged in the middle of the display area, the partition board is arranged inside the wiring end, a sliding groove is formed in the rear of the partition board through connection of a sliding block, protective pads are bonded on each of two sides of the partition board, a fitting opening is formed in the front of the shell through pouring, an installation frame covers the front side of the fitting opening, a mesh cover is arranged inside the installation frame through, the outer end of the clamping block is provided with a groove.
Preferably, the top both sides of casing are provided with the upper fixed plate that is symmetrical structure, and the connection of casing and display panel constitutes embedded structure.
Preferably, the connection of the terminal and the housing forms an integrated structure, and the terminal is fixedly connected with the closure through the connecting hole.
Preferably, the division board is the equidistance structure and sets up in the inside of wiring end, and the division board passes through slider and spout and constitutes slidable structure, the spout is connected with the wiring end through pouring processing, the both sides of division board are provided with the protection pad that the appearance is arc column structure.
Preferably, the interior of the fit opening is of a hollow structure and is arranged on the front face of the shell, the shell is fixedly connected with the groove through pouring, the groove and the fixture block are connected to form an embedded structure, the shell is connected with the mounting frame through the groove and the fixture block, and the front face of the mounting frame is provided with a net cover of which the surface is of a latticed structure.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the corresponding heat dissipation and cooling operation of the device can be conveniently realized by arranging the fit opening, the mesh enclosure, the groove and the fixture block and taking the fit opening as the heat dissipation opening along with the device in a high-temperature state, and under the matching of the clamping structure formed by the groove and the fixture block, the mesh enclosure with the surface being in a latticed structure is taken as a screening protection component of the device, so that the normal operation of the whole heat dissipation operation is effectively prevented from being interfered due to the blockage of external impurities while the smooth development of the whole heat dissipation operation is ensured;
2. according to the invention, through the arranged isolation plates and the protection pads, when a plurality of wires need to be sequentially connected, the device is manually controlled in advance to pull the isolation plates to adjust the distance difference between a group of isolation plates in a sliding adjustment mode, then under the protection action of the protection pad, the device provides a corresponding connection channel for the insertion of a single wire by virtue of the distance between a group of isolation plates, so that the connection of the single wire is always in an independent environment, the isolation plates in an equidistant structure can ensure the sequential connection operation of the plurality of wires, and the arrangement of the wires before the circuit is connected can make the later-period maintenance operation of the circuit more convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the terminal of the present invention;
FIG. 3 is a side view of the housing of the present invention.
In the figure: 1-shell, 2-upper fixing plate, 3-lower fixing plate, 4-wiring terminal, 5-closing cover, 6-connecting hole, 7-display area, 8-display panel, 9-isolation plate, 10-sliding chute, 11-protection pad, 12-fitting opening, 13-mounting frame, 14-mesh cover, 15-fixture block and 16-groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an ammeter with a heat dissipation function comprises a shell 1, a connecting hole 6 and a partition board 9, wherein an upper fixing plate 2 is welded on two sides of the top of the shell 1, a lower fixing plate 3 is connected on two sides of the bottom of the shell 1, a wiring end 4 is installed at the middle end of the bottom of the shell 1, a closed cover 5 covers the front side of the wiring end 4, the connecting hole 6 is arranged on two sides of the closed cover 5 through one-time cutting processing, a display area 7 is arranged at the middle part of the shell 1, a display panel 8 is arranged in the middle of the display area 7, the partition board 9 is arranged inside the wiring end 4, a sliding groove 10 is formed in the rear of the partition board 9 through sliding block connection, protective pads 11 are bonded on two sides of the partition board 9, a fit opening 12 is formed in the front of the shell 1 through pouring processing, and an installation frame 13 covers the front side of the, the screen 14 is arranged in the mounting frame 13 in an integrated mode, a clamping block 15 is welded at the bottom of the mounting frame 13, and a groove 16 is formed in the outer end of the clamping block 15.
The device is characterized in that upper fixing plates 2 which are of a symmetrical structure are arranged on two sides of the top of the shell 1, the shell 1 and the display panel 8 are connected to form an embedded structure, when the ammeter needs to be arranged in a specified wiring area, the device respectively takes the upper fixing plates 2 and the lower fixing plates 3 which are arranged on two sides of the top and the bottom of the shell 1 as positioning components, under the matching of corresponding fixing holes which are formed in the surfaces of the upper fixing plates 2 and the lower fixing plates 3, the device is fixed by screws, the whole ammeter is arranged in a circuit after penetrating through the fixing holes formed in the surfaces of the upper fixing plates 2 and the lower fixing plates 3, and when the ammeter is in a working state, the device takes the display panel 8 which is electrically connected per se as a display component to measure the electric energy for the connected circuit to carry out operation; the connection of the wiring end 4 and the shell 1 forms an integrated structure, the wiring end 4 is fixedly connected with the closing cover 5 through the connecting hole 6, along with the arrangement of a plurality of connecting wires in a wire arrangement structure, the connection with the control end in the shell 1 is realized through the wiring end 4, after the whole wiring operation is finished, the device is arranged in a shape matched manner, the closing cover 5 covers the wiring end 4 right in front of the connecting position of the wires, and then after the device realizes the screw fixation of the closing cover 5 through the connecting hole 6, the closing cover 5 with the cover body structure can play the roles of shielding and positioning the wires after wire arrangement, so that the connecting ends of the wires are prevented from being exposed and damaged by external factors; the said baffle 9 is set in the terminal 4 with equal distance structure, and the baffle 9 forms the sliding structure through the sliding block and the sliding groove 10, the said sliding groove 10 connects with the terminal 4 through casting, the two sides of the said baffle 9 are set with the protective pad 11 with arc shape structure, when needing to put through several wires in turn, the sliding setting of the baffle 9 through the device, the device can adjust the distance difference between the adjacent group of baffles 9 according to the width of different wires, then the device uses the sliding block embedded in the sliding groove 10 as the movable component, the manual control pulls the baffle 9 to use the sliding adjusting mode to realize the adjusting operation of the distance difference between the group of baffles 9, after the adjusting operation of the distance difference is finished, under the protective function of the protective pad 11, the device provides a corresponding connecting channel for the insertion of single wire by the distance between the group of baffles 9, the connection of a single wire is ensured to be always in an independent environment, the isolation plates 9 in an equidistant structure can ensure the sequential connection operation of a plurality of wires, the structure enables the whole device to have a wire arrangement structure, meanwhile, the wire arrangement is carried out before the circuit is connected, the later-stage maintenance operation of a circuit by workers can be more convenient, after the wires are arranged in the isolation plates 9, the outer surfaces of the wires are attached to the protection pads 11 made of rubber, and under the matching of surface-to-surface attachment, the protection pads 11 can effectively avoid the mutual abrasion caused when the isolation plates 9 are in direct contact with the wires; the interior of the fit opening 12 is arranged on the front surface of the shell 1 in a hollow structure, the shell 1 is fixedly connected with the groove 16 through pouring, the groove 16 and the fixture block 15 are connected to form an embedded structure, the shell 1 is connected with the mounting frame 13 through the groove 16 and the fixture block 15, the front surface of the mounting frame 13 is provided with a mesh 14 with a mesh structure on the surface, after the mounting operation of the whole ammeter is completed, under the arrangement of matched shapes, the device can pull the mounting frame 13 to be in fit connection with the groove 16 and the fixture block 15 one by one, and the mounting frame 13 carrying the mesh 14 is fixed right in front of the fit opening 12 while forming a clamping structure, and the device takes the fit opening 12 as a heat dissipation opening in a high-temperature state to facilitate the device to realize corresponding heat dissipation and cooling operation, and takes the mesh 14 with the mesh structure on the surface as a screening protection component in the arrangement of clamping connection, the whole heat dissipation operation can be smoothly carried out, and meanwhile, the interference of the normal operation of the whole heat dissipation operation due to the blockage of external impurities can be effectively avoided.
The working process is as follows: when the electric meter is in a working state, the device takes the display panel 8 which is electrically connected with the device as a display component to measure the electric energy for the connected circuit to carry out the operation of timely displaying and exhibiting, and takes the fit opening 12 as a heat dissipation opening along with the device is in a high-temperature state to facilitate the device to realize the corresponding heat dissipation and cooling operation, in the arrangement of clamping connection, the device takes the mesh cover 14 of which the surface is in a mesh structure as a screening protection component to effectively isolate the interference of external factors on the whole heat dissipation operation, when the plurality of conducting wires are required to be sequentially connected, the device can firstly adjust the distance difference between the adjacent groups of isolating plates 9 according to the widths of the different conducting wires, then the device takes a slide block embedded in the sliding groove 10 as a movable component, and manually controls and pulls the isolating plates 9 to utilize the sliding adjustment mode, realize the adjustment operation to the distance difference between a set of division board 9, after the adjustment operation of distance difference is accomplished, under protection pad 11's guard action, the device comes to provide a corresponding connection channel for the inserting of single wire with the help of the distance between a set of division board 9, guarantees that the connection of single wire is under an independent environment all the time, and division board 9 that is the equidistance structure can ensure the switch-on operation in proper order of many wires, and later stage staff will be more convenient to the maintenance operation of circuit.
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 (5)
1. The utility model provides an ammeter with heat dissipation function, includes casing (1), connecting hole (6) and division board (9), its characterized in that: the improved structure of the electric connector comprises a shell (1), wherein an upper fixing plate (2) is welded on two sides of the top of the shell (1), a lower fixing plate (3) is connected on two sides of the bottom of the shell (1), a wiring end (4) is installed at the middle end of the bottom of the shell (1), a closed cover (5) covers the right ahead of the wiring end (4), connecting holes (6) are formed in two sides of the closed cover (5) through one-time cutting, a display area (7) is arranged in the middle of the shell (1), a display panel (8) is arranged in the middle of the display area (7), a partition board (9) is arranged inside the wiring end (4), a sliding groove (10) is formed in the rear of the partition board (9) through connection of a sliding block, protective pads (11) are bonded on two sides of the partition board (9), a fitting opening (12) is formed in the front of the shell (1) through pouring, and an installation frame (, the net cover (14) is arranged in the mounting frame (13) through an integrated mode, a clamping block (15) is welded at the bottom of the mounting frame (13), and a groove (16) is formed in the outer end of the clamping block (15).
2. An electricity meter with a heat dissipation function as recited in claim 1, wherein: the top both sides of casing (1) are provided with and are symmetrical structure's upper fixed plate (2), and the connection of casing (1) and display panel (8) constitutes embedded structure.
3. An electricity meter with a heat dissipation function as recited in claim 1, wherein: the connection of wiring terminal (4) and casing (1) constitutes integral type structure, and wiring terminal (4) pass through connecting hole (6) and closure cover (5) fixed connection.
4. An electricity meter with a heat dissipation function as recited in claim 1, wherein: division board (9) are the equidistance structure and set up in the inside of wiring end (4), and division board (9) constitute slidable structure through slider and spout (10), spout (10) are connected with wiring end (4) through pouring processing, the both sides of division board (9) are provided with protection pad (11) that the appearance is arc column structure.
5. An electricity meter with a heat dissipation function as recited in claim 1, wherein: the interior of the conjunction opening (12) is of a hollow structure and is arranged on the front face of the shell (1), the shell (1) is fixedly connected with the groove (16) through pouring, the groove (16) and the fixture block (15) are connected to form an embedded structure, the shell (1) is connected with the mounting frame (13) through the groove (16), the fixture block (15), and the front face of the mounting frame (13) is provided with a net cover (14) of which the surface is of a latticed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116025.7A CN112816747A (en) | 2019-11-15 | 2019-11-15 | Ammeter with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911116025.7A CN112816747A (en) | 2019-11-15 | 2019-11-15 | Ammeter with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112816747A true CN112816747A (en) | 2021-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911116025.7A Pending CN112816747A (en) | 2019-11-15 | 2019-11-15 | Ammeter with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112816747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447687A (en) * | 2021-06-25 | 2021-09-28 | 温州市博登电气有限公司 | Smart electric meter convenient to maintenance |
-
2019
- 2019-11-15 CN CN201911116025.7A patent/CN112816747A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447687A (en) * | 2021-06-25 | 2021-09-28 | 温州市博登电气有限公司 | Smart electric meter convenient to maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210518 |
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| WD01 | Invention patent application deemed withdrawn after publication |