CN107205324B - Environmental protection detects management and control device - Google Patents
Environmental protection detects management and control device Download PDFInfo
- Publication number
- CN107205324B CN107205324B CN201710439908.6A CN201710439908A CN107205324B CN 107205324 B CN107205324 B CN 107205324B CN 201710439908 A CN201710439908 A CN 201710439908A CN 107205324 B CN107205324 B CN 107205324B
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- plate
- cabinet
- main body
- shaped main
- analysis panel
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sampling And Sample Adjustment (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to the field of detection and analysis, and discloses an environment-friendly detection control device, which comprises: a cabinet (1) which comprises a cabinet body (11) and an analysis panel (12), wherein the analysis panel comprises a plate-shaped main body part (121) and a bending part (122) bent relative to the plate-shaped main body part (121); and the detection device comprises a control circuit, the control circuit comprises an external interface (X), a first opening (F) is formed in the analysis panel, and the external interface is arranged at the first opening from the back of the analysis panel and is arranged on the bending part. According to the invention, the first opening is formed in the analysis panel, and the external interface of the control circuit is arranged at the first opening on the back surface of the analysis panel, so that the problem that the external interface is easily damaged when arranged on the side wall of the cabinet body can be avoided, the circuit wiring is shortened, and the external interface and other components can be separated from the cabinet body, so that the overhaul and maintenance are convenient.
Description
Technical Field
The invention relates to the technical field of detection and analysis, in particular to an environment-friendly detection management and control device.
Background
With the development of science and technology, the problem of environmental pollution is gradually increased due to the progress of human beings, wherein water resources are precious wealth for human beings to live, and therefore, the water quality detection is very important.
The external interface of the control circuit of the existing environment-friendly detection control device for water quality detection is generally arranged on the side wall of a cabinet, the external interface is exposed outside and is easily damaged by people, dirt is easily accumulated, and the interface cannot be normally used; in addition, current environmental protection detects management and control device, analysis panel unit and detect reagent unit, adopt pretreatment of water unit to set up in same cabinet body, because analysis panel unit breaks down easily, inconvenient transportation analysis panel unit alone like this dismantles the maintenance, the volatile reagent of detect reagent unit and pretreatment of water unit or water can cause the corruption to relevant equipment (devices such as circuit board, valve, pump) such as analysis panel unit simultaneously, and then influences the instrument life-span, or exert an influence to analysis testing result.
Therefore, there is a need to design an environmental protection detection control device, which is not easy to damage and accumulate dirt on the external interface, and is convenient to disassemble and maintain and has a longer service life.
Disclosure of Invention
The invention aims to solve the problems that an external interface is easy to damage and accumulate dirt and is inconvenient to disassemble and maintain in the prior art, and provides an environment-friendly detection control device.
In order to achieve the above object, the present invention provides an environmental protection detection control device, including: the analysis panel comprises a plate-shaped main body part and a bending part bent relative to the plate-shaped main body part; and the detection device comprises a control circuit, the control circuit comprises an external interface, a first opening is formed in the analysis panel, the external interface is installed at the first opening from the back face of the analysis panel, and a circuit element of the external interface is arranged on the bending portion.
Preferably, the bending portion includes a first step bending portion connected to the plate-shaped main body portion and a second bending portion connected to the first step bending portion, the first opening is disposed on a vertical surface of the first step bending portion, and the circuit element of the external interface is disposed on the second bending portion.
Preferably, the detection device comprises a display screen and a reaction detection unit, the reaction detection unit is installed on the front face of the plate-shaped main body part, a second opening is formed in the plate-shaped main body part, and the display screen is installed at the second opening.
Preferably, the rack includes the baffle, the baffle is relative the vertical face setting of the first ladder portion of bending and with the horizontal plane of the first ladder portion of bending, the vertical face of the first ladder portion of bending with the bottom surface of the cabinet body forms and is used for holding with the groove box of the connecting wire that external tapping meets, just the terminal surface of groove box corresponds be provided with the confession on the lateral wall of the cabinet body the through-hole that the connecting wire passed.
Preferably, the analysis panel is of a horizontally-inverted structure or a vertically-inverted structure.
Preferably, when the analysis panel is a horizontal turnover structure, a limiting structure is arranged on the cabinet body, the analysis panel is arranged to be capable of rotating without a shaft between a first position and a second position, the plate-shaped main body portion is located on the front side of the cabinet body, the bending portion faces the inner side of the cabinet body, the plate-shaped main body portion is kept at the first position through the limiting structure, the bending portion is located on the front side of the cabinet body, the plate-shaped main body portion faces the outer side of the cabinet body, and the bending portion is kept at the second position through the limiting structure.
Preferably, the limiting structure is arranged on a side wall of the cabinet body, and the limiting structure comprises a fixed slat connected with the side wall and a limiting slat extending towards the inner side of the cabinet body, a first fixing hole is arranged on the limiting slat, a second fixing hole is arranged on the plate-shaped main body, and the fixing piece is used for keeping the plate-shaped main body at the first position through the first fixing hole and the second fixing hole.
Preferably, a gap allowing the analysis panel to move exists between the bottom end of the limiting strip plate and the bottom of the connected side wall, and the gap is smaller than the distance from the free end of the bent portion to the bottom of the analysis panel, so that the limiting strip plate can stop the bent portion to keep the bent portion at the second position.
Preferably, the fixing strip plate or the limiting strip plate is provided with a lug, the lug is provided with a third fixing hole, the baffle is provided with a fourth fixing hole, and a fixing device fixes the position of the baffle through the third fixing hole and the fourth fixing hole.
Preferably, the bent portion is bent vertically with respect to the plate-shaped main body portion; and/or reinforcing rib plates are arranged at the bending positions of the first step bending part and the second bending part.
Preferably, the external interface comprises at least one of a serial port, a current input/output interface, a linkage control input/output interface, a ball valve, a water pump output interface and a power supply interface; and/or the cabinet comprises a door body covering the open front of the cabinet body.
In the technical scheme, the first opening is formed in the analysis panel, the external interface of the control circuit is mounted at the first opening at the back of the analysis panel, the problem that the external interface is easily damaged or accumulated with dirt when arranged on the side wall of the cabinet body can be avoided, circuit wiring is shortened, cost is reduced, components such as the external interface are easily separated from the cabinet body, and the device is convenient to mount and dismount. In addition, the analysis panel and related equipment (such as a circuit board, a valve, a pump and other devices) are arranged in the independent cabinet body, so that the corrosion of reagents or moisture volatilized by the detection reagent unit and the water collection pretreatment unit on the analysis panel and the related equipment is avoided, and the service life of the instrument is prolonged to a certain extent.
Drawings
Fig. 1 is a perspective view of an environmental protection inspection management and control device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the structure of an analysis panel according to a preferred embodiment of the present invention;
FIG. 3 is a perspective view of the environmental protection inspection management and control device of the preferred embodiment of the present invention with baffles installed;
fig. 4 is a schematic view of the analysis panel in a second position.
Description of the reference numerals
1 cabinet 11 body
12 analysis panel 121 plate-like body portion
122 bending part 122a first step bending part
122b second bending part 2 detection device
21 display screen 22 reaction detection unit
X external interface F first opening
E second opening 13 limit structure
13a fixed strip 13b limiting strip
A first fixing hole B second fixing hole
C third fixing hole D fourth fixing hole
H baffle
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, the use of directional terms such as "upper, lower, left, right" generally means upper, lower, left, right as viewed with reference to the accompanying drawings, unless otherwise specified; "inner and outer" refer to the inner and outer relative to the profile of the components themselves.
The invention provides an environment-friendly detection control device which comprises a cabinet 1 and a detection device 2, wherein the cabinet 1 comprises a cabinet body 11 with an open front face and an analysis panel 12 arranged on the cabinet body 11, the analysis panel 12 comprises a plate-shaped main body part 121 and a bending part 122 bent relative to the plate-shaped main body part 121, the detection device 2 comprises a control circuit, the control circuit comprises an external interface X, a first opening F is arranged on the analysis panel 12, the external interface X is arranged at the first opening F from the back face of the analysis panel 12, and circuit elements of the external interface X are arranged on the bending part 122.
In above-mentioned technical scheme, through setting up first opening F on analysis panel 12 to with control circuit's external interface X at analysis panel 12's back mounted in first opening F department, thereby can avoid being easily destroyed or the problem of accumulating the dirt by the people when external interface X sets up on cabinet 11 lateral wall, shortened the circuit simultaneously and walked the line, and control circuit's components and parts such as external interface easily with cabinet body separation, the maintenance is conveniently dismantled. In addition, relevant equipment (such as a circuit board, a valve, a pump and the like) such as the analysis panel is arranged in the independent cabinet body, so that corrosion of reagents or moisture volatilized by the detection reagent unit and the water collection pretreatment unit to the relevant equipment such as the analysis panel is avoided, and the service life of the instrument is prolonged to a certain extent.
As shown in fig. 1 and 2, in order to accommodate a connection line connected to an external port X, it is preferable that the bent portion 122 includes a first stepped bent portion 122a connected to the plate-shaped main body portion 121 and a second bent portion 122b connected to the first stepped bent portion 122a, the first opening F is provided on a vertical surface of the first stepped bent portion 122a, and a circuit element of the external port X is provided on the second bent portion 122 b. In this way, the overall structure of the plate-shaped main body 121 is simplified, and the user experience is improved.
As shown in fig. 1 and 2, preferably, the detection device 2 includes a display screen 21 and a reaction detection unit 22, the reaction detection unit 22 is mounted on a front surface of the plate-shaped main body 121, a second opening E is disposed on the plate-shaped main body 121, and the display screen 21 is mounted at the second opening E. Thus, the relevant data in the reaction detection unit 22 can be obtained in time through the display screen 21, and the relevant data is further processed by statistical analysis and the like.
In order to prevent the external interface X from being exposed outside and improve the use safety and the user experience effect of the device, as shown in fig. 3, preferably, the cabinet 1 includes a baffle H, the baffle H is disposed opposite to the vertical surface of the first step bending portion 122a and forms a slot box for accommodating a connection line connected to the external interface X with the horizontal surface of the first step bending portion 122a, the vertical surface of the first step bending portion 122a and the bottom surface of the cabinet body 11, and a through hole for the connection line to pass through is disposed on the side wall of the cabinet body 11 corresponding to the end surface of the slot box. Through holes for the connecting wires to pass through can be arranged on one side wall or two side walls of the cabinet body corresponding to the end surfaces of the groove boxes according to actual needs, and the connecting wires can be signal wires for external communication and control.
Wherein, the analysis panel can be fixed with the cabinet body through screws, in order to facilitate the disassembly and maintenance, preferably, the analysis panel 12 is in a horizontal turnover structure or a vertical turnover structure, and the turnover structure has various options, for example, the analysis panel can be turned over vertically through a vertical hinge shaft in the cabinet body. Therefore, when the analysis panel 12 normally works, the front face of the analysis panel 12 faces an operator, and when a fault occurs, the analysis panel 12 can be turned over without being detached, so that a maintainer can conveniently maintain components such as a control circuit on the back face of the analysis panel 12.
In addition, a rotating shaft may be installed on the side wall of the cabinet, so that the analysis panel 12 can be horizontally turned. Preferably, when the analysis panel 12 is a horizontally-turned structure, a limiting structure 13 is disposed on the cabinet 11, the analysis panel 12 is configured to be capable of rotating without a shaft between a first position and a second position, in the first position, the plate-shaped main body portion 121 is located on the front side of the cabinet 11, the bent portion 122 faces the inner side of the cabinet 11, the plate-shaped main body portion 121 is held at the first position by the limiting structure 13, in the second position, the bent portion 122 is located on the front side of the cabinet 11, the plate-shaped main body portion 121 faces the outer side of the cabinet 11, and the bent portion 122 is held at the second position by the limiting structure 13. Therefore, the analysis panel 12 can rotate without a shaft, the number of parts is small, the rotating structure is simple and is not easy to damage, the service life of the device is prolonged to a certain extent, and the maintenance cost of the device is reduced.
It can be understood that the limiting structure 13 may be provided on only one side wall of the cabinet 11, or the limiting structures 13 may be provided on both opposite side walls of the cabinet.
The first position is a state when the analysis panel 12 is in normal operation, fig. 1 and 3 show a schematic structural diagram when the analysis panel 12 is in the first position, and fig. 4 shows a schematic structural diagram when the analysis panel 12 is in the second position, at this time, components such as a control circuit on the back of the analysis panel 12 can be overhauled.
As shown in fig. 4, the specific form of the position limiting structure 13 can be selected in many ways, and the installation position of the position limiting structure 13 can be set according to actual needs and the shape of the cabinet 11, for example, the position limiting structure 13 is set on the top wall of the cabinet 11, preferably, the position limiting structure 13 is set on the side wall of the cabinet, and the position limiting structure 13 includes a fixing strip 13a connected to the side wall and a position limiting strip 13B extending towards the inner side of the cabinet 11, a first fixing hole a is set on the position limiting strip 13B, and a second fixing hole B is set on the plate-shaped main body part 121, and a fixing element passes through the first fixing hole a and the second fixing hole B to keep the plate-shaped main body part 121 in the first position. The first fixing hole a and the second fixing hole B may be threaded holes, and the fixing member may be a screw. Of course, other position limiting structures may be used to hold the analysis panel 12 at the first position, for example, a hook structure is provided on the analysis panel 12, a notch or the like for accommodating the hook structure is provided on the position limiting strip 13B, and the first fixing hole a may be provided only at one end of the position limiting strip 13B, or may be provided at both ends of the position limiting strip 13B, in which case, the second fixing hole B is also provided at the corresponding position of the plate-shaped main body portion 121 of the analysis panel 12.
In order to keep the analysis panel 12 in the second position, it is preferred that a gap allowing the analysis panel 12 to move exists between the bottom end of the stop strip 13b and the bottom of the connected side wall, the gap being smaller than the distance of the free end of the bend 122 from the bottom of the analysis panel 12, so that the stop strip 13b can stop the bend 122, keeping the bend 122 in the second position. Of course, other structures for holding the analysis panel 12 in the second position may be used, such as the aforementioned hook and notch arrangement for holding the analysis panel 12 in the first position.
In order to fix the position of the baffle H, as shown in fig. 1 and 3, it is preferable that a lug is disposed on the fixing strip 13a or the limiting strip 13b, a third fixing hole C is disposed on the lug, a fourth fixing hole D is disposed on the baffle H, and a fixing device fixes the position of the baffle H through the third fixing hole C and the fourth fixing hole D. The third fixing holes C may be formed at one end or both ends of the baffle H, and at this time, the fourth fixing holes D are also formed as one or two holes, wherein the third fixing holes C and the fourth fixing holes D may be threaded holes, and the fixing means may be screws.
In order to facilitate mounting or maintenance of components such as a control circuit on the back surface of the plate-shaped body 121 by keeping the plate-shaped body 121 substantially in a horizontal position when the analysis panel 12 is in the second position, the bent portion 122 is preferably bent perpendicularly to the plate-shaped body 121. In addition, in order to improve the strength of the analysis panel 12, a reinforcing rib is provided at the bent portion of the first stepped bent portion 122a and the second bent portion 122 b.
In addition, the type of the external interface X can be set according to actual needs, and preferably, the external interface X includes at least one of a serial port, a current input/output interface, a linkage control input/output interface, a ball valve, a water pump output interface and a power supply interface.
In order to protect the devices inside the cabinet 11, the cabinet 1 includes a door 14 covering the open front of the cabinet 11.
In summary, the environmental protection detection management and control apparatus provided by the present invention can have but is not limited to the following beneficial effects: 1. the external interface is arranged in the cabinet body instead of on the side wall of the cabinet body, so that on one hand, the external interface can be protected, the probability that the external interface is damaged is reduced, the external interface is not easy to accumulate dirt and is cleaner, on the other hand, side wiring is avoided, the external interface is arranged on the analysis panel, wiring can be shortened, the cost is reduced, meanwhile, components such as the external interface and the like are easy to separate from the cabinet body, and the installation, the disassembly and the maintenance are convenient; 2. the baffle plate, the first step bending part and the bottom surface of the cabinet body form a groove box for accommodating a connecting wire connected with an external interface, so that the connecting wire can be protected on one hand, the operation of workers is safer, the appearance of the device is simple and attractive on the other hand, and the user experience effect is good; 3. the analysis panel and related equipment (such as circuit boards, valves, pumps and other devices) are independently arranged in one cabinet, so that the problems that reagents or water samples volatilized by the detection reagent unit and the water sampling pretreatment unit corrode the analysis panel and the related equipment, the service life of an instrument is influenced, or an analysis and detection result is influenced can be avoided.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Within the scope of the technical idea of the invention, numerous simple modifications can be made to the technical solution of the invention, including combinations of the individual specific technical features in any suitable way. The invention is not described in detail in order to avoid unnecessary repetition. Such simple modifications and combinations should be considered within the scope of the present disclosure as well.
Claims (10)
1. The utility model provides an environmental protection detects management and control device which characterized in that, environmental protection detects management and control device and includes:
the analysis device comprises a cabinet (1), wherein the cabinet (1) comprises a cabinet body (11) with an open front face and an analysis panel (12) installed on the cabinet body (11), and the analysis panel (12) comprises a plate-shaped main body part (121) and a bending part (122) bent relative to the plate-shaped main body part (121); and
the detection device (2) comprises a control circuit, the control circuit comprises an external interface (X), a first opening (F) is formed in the analysis panel (12), the external interface (X) is installed at the first opening (F) from the back of the analysis panel (12), and circuit elements of the external interface (X) are arranged on the bending portion (122);
the bending portion (122) comprises a first step bending portion (122a) connected with the plate-shaped main body portion (121) and a second bending portion (122b) connected with the first step bending portion (122a), and the first opening (F) is formed in the vertical surface of the first step bending portion (122a) and is provided with a circuit element of the external interface (X) on the second bending portion (122 b).
2. The environmental protection detection control device according to claim 1, wherein the detection device (2) comprises a display screen (21) and a reaction detection unit (22), the reaction detection unit (22) is installed on the front surface of the plate-shaped main body portion (121), a second opening (E) is provided on the plate-shaped main body portion (121), and the display screen (21) is installed at the second opening (E).
3. The environmental protection detection control device according to claim 1, wherein the cabinet (1) includes a baffle (H), the baffle (H) is disposed opposite to the vertical surface of the first step bending portion (122a) and forms a groove box for accommodating a connecting wire connected with the external interface (X) with the horizontal surface of the first step bending portion (122a), the vertical surface of the first step bending portion (122a) and the bottom surface of the cabinet body (11), and a through hole for the connecting wire to pass through is disposed on the side wall of the cabinet body (11) corresponding to the end surface of the groove box.
4. The environmental protection inspection management and control device according to claim 3, wherein the analysis panel (12) is of a horizontally-turned structure or a vertically-turned structure.
5. The environmental protection inspection management and control device according to claim 4, wherein when the analysis panel (12) is a horizontally-turned structure, the cabinet body (11) is provided with a limiting structure (13), the analysis panel (12) can rotate between a first position and a second position without a shaft, in the first position, the plate-shaped main body part (121) is positioned on the front surface of the cabinet body (11) and the bent part (122) faces the inner side of the cabinet body (11), the plate-shaped main body part (121) is kept at the first position by the limiting structure (13), in the second position, the bending part (122) is positioned on the front surface of the cabinet body (11) and the plate-shaped main body part (121) faces the outer side of the cabinet body (11), the bent part (122) is kept at the second position through the limiting structure (13).
6. The environmental protection detection control device according to claim 5, wherein the position limiting structure (13) is disposed on a side wall of the cabinet (11), the position limiting structure (13) comprises a fixing strip plate (13a) connected to the side wall and a position limiting strip plate (13B) extending towards the inner side of the cabinet (11), the position limiting strip plate (13B) is provided with a first fixing hole (A), the plate-shaped main body portion (121) is provided with a second fixing hole (B), and a fixing member passes through the first fixing hole (A) and the second fixing hole (B) to keep the plate-shaped main body portion (121) at the first position.
7. The environmental protection inspection management and control device according to claim 6, wherein a gap allowing the analysis panel (12) to move exists between the bottom end of the position-limiting strip (13b) and the bottom of the connected side wall, and the gap is smaller than the distance from the free end of the bending portion (122) to the bottom of the analysis panel (12), so that the position-limiting strip (13b) can stop the bending portion (122) to keep the bending portion (122) at the second position.
8. The environmental protection detection control device according to claim 6 or 7, wherein a lug is disposed on the fixing strip plate (13a) or the limiting strip plate (13b), a third fixing hole (C) is disposed on the lug, a fourth fixing hole (D) is disposed on the baffle (H), and a fixing device fixes the position of the baffle (H) through the third fixing hole (C) and the fourth fixing hole (D).
9. The environmental protection detection control device according to any one of claims 2-7, wherein the bending portion (122) is bent vertically relative to the plate-shaped main body portion (121); and/or
Reinforcing rib plates are arranged at the bending positions of the first step bending part (122a) and the second bending part (122 b).
10. The environmental protection inspection management and control device according to any one of claims 1-7, wherein:
the external interface (X) comprises at least one of a serial port, a current input/output interface, a linkage control input/output interface, a ball valve, a water pump output interface and a power supply interface; and/or
The cabinet (1) comprises a door body (14) covering the open front of the cabinet body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439908.6A CN107205324B (en) | 2017-06-12 | 2017-06-12 | Environmental protection detects management and control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439908.6A CN107205324B (en) | 2017-06-12 | 2017-06-12 | Environmental protection detects management and control device |
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| Publication Number | Publication Date |
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| CN107205324A CN107205324A (en) | 2017-09-26 |
| CN107205324B true CN107205324B (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710439908.6A Active CN107205324B (en) | 2017-06-12 | 2017-06-12 | Environmental protection detects management and control device |
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| Country | Link |
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| CN (1) | CN107205324B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114302605A (en) * | 2021-11-18 | 2022-04-08 | 北京华能新锐控制技术有限公司 | Cabinet back plate and control cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203798800U (en) * | 2013-12-23 | 2014-08-27 | 中科天融(北京)科技有限公司 | Full-automatic online water quality analyzer case |
| CN104427797A (en) * | 2013-09-03 | 2015-03-18 | 肖巍 | Cabinet of analysis meter and analysis meter |
| CN206161644U (en) * | 2016-10-31 | 2017-05-10 | 力合科技（湖南）股份有限公司 | Water quality detection device |
| CN206879260U (en) * | 2017-06-12 | 2018-01-12 | 智慧盈通（北京）工业技术有限公司 | Environmental protection tests control device |
-
2017
- 2017-06-12 CN CN201710439908.6A patent/CN107205324B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104427797A (en) * | 2013-09-03 | 2015-03-18 | 肖巍 | Cabinet of analysis meter and analysis meter |
| CN203798800U (en) * | 2013-12-23 | 2014-08-27 | 中科天融(北京)科技有限公司 | Full-automatic online water quality analyzer case |
| CN206161644U (en) * | 2016-10-31 | 2017-05-10 | 力合科技（湖南）股份有限公司 | Water quality detection device |
| CN206879260U (en) * | 2017-06-12 | 2018-01-12 | 智慧盈通（北京）工业技术有限公司 | Environmental protection tests control device |
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| CN107205324A (en) | 2017-09-26 |
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