CN111397649A - Preceding stage module meter housing with multiple installation modes - Google Patents
Preceding stage module meter housing with multiple installation modes Download PDFInfo
- Publication number
- CN111397649A CN111397649A CN202010343207.4A CN202010343207A CN111397649A CN 111397649 A CN111397649 A CN 111397649A CN 202010343207 A CN202010343207 A CN 202010343207A CN 111397649 A CN111397649 A CN 111397649A
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- stage module
- meter housing
- multiple mounting
- side plate
- front stage
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- 238000009434 installation Methods 0.000 title abstract description 37
- 229920003023 plastic Polymers 0.000 claims abstract description 31
- 239000004033 plastic Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of isolated safety barriers and module instruments, in particular to a preceding-stage module instrument shell with multiple installation modes. The invention satisfies three forms of terminal power supply installation, guide rail bus power supply installation and bottom plate power supply installation, and the invention installs the guide rail by applying double plastic buckles, thereby thoroughly solving the defects of complex installation of metal buckles, high cost and the like. The double-plastic buckle can be freely disassembled at one end according to the installation form between the field cabinets in the disassembling process, and the mode is simple. The double buckles can solve the problems that the single buckle is not tight and is easy to fall off. The method has the advantages of low hardware cost, high later-stage assembly efficiency, firm and reliable performance and the like.
Description
Technical Field
The invention relates to the technical field of isolated safety barriers and module instruments, in particular to a preceding-stage module instrument shell with multiple installation modes.
Background
The use to preceding stage module instruments such as isolated safety bars and module instrument is more and more in trades such as petroleum, chemical industry, environmental protection, in recent years, because the centralized control point number of industrial field is too much, for solving terminal customer's rack wiring and fortune dimension convenience, design bottom plate installation type isolated safety bars module, this module can concentrate and install in the bottom plate, the mode of integrated bus interface output. However, the limitation of the product is that the installation form is complex and single, and the power supply form of DIN35mm bus power supply installation and rail terminal installation cannot be satisfied at the same time, so that the product is often used in special scenes. At this time, the demand of module meter technology for pursuing multifunction and small volume is increasingly prominent.
The problems of complex assembly (metal buckle), large power consumption, high heat productivity and the like of the existing instrument products in the intensive installation and use process lead to long assembly time consumption and short instrument faults or service life. In addition, in the field installation and maintenance process, the problems that the position number label is lacked, dust accumulation is caused after long-time use, and the like can not be distinguished occur. Therefore, it becomes important and urgent to have a module solution that can solve the above problems.
Disclosure of Invention
The invention provides an instrument shell with multiple installation modes, which has three installation modes of terminal power supply installation, bottom plate power supply installation and guide rail bus power supply installation.
In order to realize the purpose of the invention, the adopted technical scheme is as follows: the utility model provides a preceding stage module meter housing who possesses multiple mounting means, includes left side board, right side board and plastics buckle, and the plastics buckle is installed in the cavity bottom that left side board and right side board are constituteed, and the both sides of left side board are provided with spacing mouthful, and the bottom intermediate position department of left side board is provided with detachable bus baffle.
As an optimized scheme of the invention, the front end face of the plastic buckle is an inclined plane, the rear end face of the plastic buckle is in a shape of a Chinese character 'tu', the bottom of the plastic buckle is provided with a rectangular groove, and the left end face and the right end face of the rectangular groove are respectively provided with symmetrical arc-shaped convex blocks.
As an optimized scheme of the invention, bulges matched with the plastic buckles are arranged on two sides of the bottom of the left side plate, and arc-shaped grooves corresponding to the arc-shaped convex blocks are arranged on the left end surface and the right end surface of each bulge.
As an optimized scheme of the invention, the bottom of the limiting opening is provided with an inclined opening.
As an optimized scheme of the invention, a plurality of positioning holes are arranged on the left side plate.
As an optimized scheme of the invention, the right side plate is provided with a guide post corresponding to the positioning hole.
As an optimized scheme of the invention, the top of the left side plate is provided with a dustproof label transparent cover, the front end of the dustproof label transparent cover is provided with a rotating shaft, the rear end of the dustproof label transparent cover is provided with an arc-shaped handle, and the lower part of the dustproof label transparent cover is provided with an industrial position number marking slot.
As an optimized scheme of the invention, a plurality of reserved hole sites are arranged on the front panel right below the transparent cover of the dustproof label.
As an optimized scheme of the invention, heat dissipation honeycomb holes are arranged on two sides of the bottom plate of the left side plate.
As an optimized scheme of the invention, a symmetrical L-shaped baffle is arranged inside the left side plate.
The invention has the positive effects that: 1) the invention satisfies three forms of terminal power supply installation, bus power supply installation and bottom plate power supply installation, and can realize the multifunctional characteristic of one machine of the instrument;
2) the invention installs the guide rail by applying the double plastic buckles, and thoroughly solves the defects of complex installation, high cost and the like of the metal buckles. The double-plastic buckle can be freely disassembled at one end according to the installation form between the field cabinets in the disassembling process, and the mode is simple. The double buckles can solve the problems that the single buckle is not tight and is easy to fall off. The method has the advantages of low hardware cost, high later-stage assembly efficiency, firm and reliable performance and the like;
3) the dustproof label transparent cover, the radiating honeycomb holes and the like are added, so that the problems that the power consumption of the dustproof label is large, the aging service life of a device is prolonged, the signal type of an industrial instrument cannot be clearly distinguished due to the fact that the dustproof label transparent cover, the radiating honeycomb holes and the like are densely installed in an industrial field and are difficult to radiate are solved;
drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a structural view of a plastic buckle;
FIG. 3 is a view of the structure of the spacing port;
FIG. 4 is a structural view of the left side plate;
FIG. 5 is a view showing the construction of the right side plate;
FIG. 6 is an assembly view of a transparent cover with a dust label;
FIG. 7 is a view of the construction of a transparent cover of the dust label;
FIG. 8 is a schematic view of the installation of the power supply to the backplane;
FIG. 9 is a schematic view of a bus power installation;
fig. 10 is a schematic view of the terminal power supply mounting method.
Wherein: 1. left side board, 2, right side board, 3, plastics buckle, 11, spacing mouth, 12, bus baffle, 31, rectangular channel, 311, arc lug, 13, arch, 131, arc recess, 111, bevel connection, 14, locating hole, 21, guide post, 15, dustproof label transparent cover, 151, pivot, 152, arc handle, 153, industry position number mark slot, 16, reserve the hole site, 17, heat dissipation honeycomb holes, 18, baffle.
Detailed Description
As shown in figure 1, the invention discloses an instrument shell with multiple installation modes, which comprises a left side plate 1, a right side plate 2 and a plastic buckle 3, wherein the plastic buckle 3 is installed at the bottom of a cavity formed by the left side plate 1 and the right side plate 2, two sides of the left side plate 1 are provided with limiting ports 11, and a detachable bus baffle 12 is arranged in the middle of the bottom of the left side plate 1. Wherein, carry out the terminal power supply installation through plastics buckle 3, carry out the bottom plate power supply installation through spacing mouthful 11, demolish bus baffle 12 and can carry out the bus power supply installation.
As shown in fig. 2, the front end surface of the plastic buckle 3 is an inclined surface, the rear end surface of the plastic buckle 3 is in a shape of a Chinese character 'tu', a rectangular groove 31 is formed at the bottom of the plastic buckle 3, and symmetrical arc-shaped protrusions 311 are respectively arranged on the left end surface and the right end surface of the rectangular groove 31.
The bottom both sides of left side board 1 are provided with the arch 13 with plastic buckle 3 matched with, are provided with the arc recess 131 corresponding with arc lug 311 on protruding 13's the left end face and the right-hand member face. When the terminal is required to be powered and installed, the rectangular groove 31 of the plastic buckle 3 is firstly aligned to the tail part of the protrusion 13, then the plastic buckle 3 is pushed inwards, and when the arc-shaped convex block 311 is just clamped on the arc-shaped groove 131, the plastic buckle 3 is assembled. Wherein, the number of the bulges 13 is two, and the two bulges 13 are symmetrically arranged at two ends of the bottom of the left side plate 1.
As shown in fig. 3, the bottom of spacing mouth 11 is provided with bevel 111, and when the instrument housing that possesses multiple mounting means was installed on the guide rail, terminal power supply promptly, in order to facilitate taking off the instrument housing that possesses multiple mounting means, set up bevel 111, left the first spatial position of rising, thereby made things convenient for the rising to prize open plastic buckle 3 and break away from the guide rail, it is convenient to dismantle.
As shown in fig. 4 and 5, the left side plate 1 is provided with a plurality of positioning holes 14, and the right side plate 2 is provided with guide posts 21 corresponding to the positioning holes 14. Through setting up locating hole 14 and guide post 21, during the assembly, pack into locating hole 14 with guide post 21, can realize the accurate alignment of left side board 1 and right side board 2, follow-up only need the pressfitting hard, can accomplish the assembly of left side board 1 and right side board 2, compare current casing and directly align the mode installation through the buckle, labour saving and time saving has increased holistic assembly efficiency.
As shown in fig. 6 and 7, a dust-proof label transparent cover 15 is disposed on the top of the left side plate 1, a rotating shaft 151 is disposed at the front end of the dust-proof label transparent cover 15, an arc-shaped handle 152 is disposed at the rear end of the dust-proof label transparent cover 15, and an industrial position number marking slot 153 is disposed below the dust-proof label transparent cover 15, wherein the dust-proof label transparent cover 15 realizes a multi-rotating shaft design, and the dust-proof label transparent cover 15 is in a vertical state or a multi-angle state, does not fall off and is convenient for field operation, and the position number marking strip can be inserted into the dust-proof label transparent cover 15 through the industrial position number marking slot 153, a plurality of reserved hole sites 16 are disposed on the front panel right below the dust-proof label transparent cover 15, and the reserved hole sites 16 are mainly used for interface reservation for human-computer interaction, and can be used for installing dial switch configuration, USB configuration programming, L display, and the like.
And heat dissipation honeycomb holes 17 are formed in two sides of the bottom plate of the left side plate 1. Compared with the prior instrument shell, the heat dissipation honeycomb holes 17 are formed in the two sides of the left side plate 1, the heat dissipation honeycomb holes 17 are formed in the bottom plate of the left side plate 1, the attractive appearance degree is increased, heat dissipation is facilitated in the use process of an instrument product, the problem that the performance of a product is lost due to overlarge power consumption caused by heating of components of the instrument product is solved, and the like is solved.
The inside of left side board 1 is provided with symmetrical L shape baffle 18, and the main objective is the electric clearance and the creepage distance between increase passageway and the passageway, possesses the spacing effect of fixed PCB simultaneously.
1. Bottom plate power supply installation mode
As shown in fig. 8, the instrument housing with various installation modes is vertically inserted into the bottom plate part, and the insertion pieces at the two ends of the bottom plate part are just clamped in the limiting openings 11, so that the instrument housing is convenient to install on site without any installation tool.
2. Bus power supply installation mode
As shown in fig. 9, the bus bar baffle 12 is removed, the PCB with the bus bar is mounted in the cavity formed by the left side plate 1 and the right side plate 2, and when the PCB is mounted, the PCB is vertically inserted into the bus bar guide rail, so as to implement the mounting mode of supplying power to the bus bar.
3. Terminal power supply installation mode
As shown in fig. 10, the plastic buckle 3 is first installed in place and then inserted into the guide rail, and the insertion process supports multi-angle inclined insertion or vertical insertion, so that the plastic buckle 3 can be well contacted with the plane of the guide rail after insertion, and can be separated from the guide rail from the bevel opening 111 during disassembly.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a preceding stage module meter housing that possesses multiple mounting means which characterized in that: including left side board (1), right side board (2) and plastics buckle (3), plastics buckle (3) install in the cavity bottom that left side board (1) and right side board (2) are constituteed, the both sides of left side board (1) are provided with spacing mouthful (11), the bottom intermediate position department of left side board (1) is provided with detachable bus baffle (12).
2. The front stage module meter housing with multiple mounting methods of claim 1, wherein: the front end face of the plastic buckle (3) is an inclined plane, the rear end face of the plastic buckle (3) is in a shape like a Chinese character 'tu', a rectangular groove (31) is formed in the bottom of the plastic buckle (3), and symmetrical arc-shaped convex blocks (311) are arranged on the left end face and the right end face of the rectangular groove (31) respectively.
3. The front stage module meter housing with multiple mounting methods of claim 2, wherein: bulges (13) matched with the plastic buckles (3) are arranged on two sides of the bottom of the left side plate (1), and arc-shaped grooves (131) corresponding to the arc-shaped convex blocks (311) are arranged on the left end surface and the right end surface of the bulges (13).
4. The front stage module meter housing with multiple mounting methods of claim 1, wherein: the bottom of the limiting opening (11) is provided with an inclined opening (111).
5. The front stage module meter housing with multiple mounting methods of claim 1, wherein: the left side plate (1) is provided with a plurality of positioning holes (14).
6. The front stage module meter housing with multiple mounting methods of claim 5, wherein: the right side plate (2) is provided with a guide post (21) corresponding to the positioning hole (14).
7. The front stage module meter housing with multiple mounting methods of claim 1, wherein: the top of the left side plate (1) is provided with a dustproof label transparent cover (15), the front end of the dustproof label transparent cover (15) is provided with a rotating shaft (151), the rear end of the dustproof label transparent cover (15) is provided with an arc-shaped handle (152), and the lower part of the dustproof label transparent cover (15) is provided with an industrial position number mark slot (153).
8. The front stage module meter housing with multiple attachment methods of claim 7, wherein: a plurality of reserved hole sites (16) are arranged on the front panel right below the transparent cover (15) of the dustproof label.
9. The front stage module meter housing with multiple mounting methods of claim 1, wherein: and heat dissipation honeycomb holes (17) are arranged on two sides of the bottom plate of the left side plate (1).
10. The front stage module instrument housing with multiple mounting modes according to claim 1, wherein a symmetrical L-shaped baffle plate (18) is arranged inside the left side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010343207.4A CN111397649A (en) | 2020-04-27 | 2020-04-27 | Preceding stage module meter housing with multiple installation modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010343207.4A CN111397649A (en) | 2020-04-27 | 2020-04-27 | Preceding stage module meter housing with multiple installation modes |
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| Publication Number | Publication Date |
|---|---|
| CN111397649A true CN111397649A (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010343207.4A Pending CN111397649A (en) | 2020-04-27 | 2020-04-27 | Preceding stage module meter housing with multiple installation modes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323099A (en) * | 2022-03-14 | 2022-04-12 | 广州奥雅电子有限公司 | Casing and environment detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137256A (en) * | 2015-07-16 | 2015-12-09 | 国网浙江义乌市供电公司 | Leakage current monitor control device |
| CN105703348A (en) * | 2016-04-20 | 2016-06-22 | 南京优倍电气有限公司 | Modular surge protection device |
| CN208092468U (en) * | 2018-05-15 | 2018-11-13 | 上海悦烁智能科技有限公司 | A kind of Intelligence Remote Controller of USB interface |
| CN208336120U (en) * | 2018-07-26 | 2019-01-04 | 乐清市赛翔电气有限公司 | A kind of miniature circuit breaker mounting structure |
| CN211717479U (en) * | 2020-04-27 | 2020-10-20 | 南京优倍电气有限公司 | Preceding stage module meter housing with multiple installation modes |
-
2020
- 2020-04-27 CN CN202010343207.4A patent/CN111397649A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105137256A (en) * | 2015-07-16 | 2015-12-09 | 国网浙江义乌市供电公司 | Leakage current monitor control device |
| CN105703348A (en) * | 2016-04-20 | 2016-06-22 | 南京优倍电气有限公司 | Modular surge protection device |
| CN208092468U (en) * | 2018-05-15 | 2018-11-13 | 上海悦烁智能科技有限公司 | A kind of Intelligence Remote Controller of USB interface |
| CN208336120U (en) * | 2018-07-26 | 2019-01-04 | 乐清市赛翔电气有限公司 | A kind of miniature circuit breaker mounting structure |
| CN211717479U (en) * | 2020-04-27 | 2020-10-20 | 南京优倍电气有限公司 | Preceding stage module meter housing with multiple installation modes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114323099A (en) * | 2022-03-14 | 2022-04-12 | 广州奥雅电子有限公司 | Casing and environment detection device |
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