CN212540057U - Vertical removal atmosphere raise dust check out test set package assembly - Google Patents
Vertical removal atmosphere raise dust check out test set package assembly Download PDFInfo
- Publication number
- CN212540057U CN212540057U CN202021164682.7U CN202021164682U CN212540057U CN 212540057 U CN212540057 U CN 212540057U CN 202021164682 U CN202021164682 U CN 202021164682U CN 212540057 U CN212540057 U CN 212540057U
- Authority
- CN
- China
- Prior art keywords
- plate
- mounting hole
- wide plate
- module mounting
- hem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a vertical removal atmosphere raise dust check out test set packaging structure, including the mounting plate, the mounting plate includes wide plate, the leptoprosopy, the right-hand member limit of wide plate is down buckled and extended and bent and is formed with the first board of U-shaped structure, the right side limit of the first board is buckled and horizontally extended and is had the hem of one number, the hem of one number is the same level with the wide plate, still include the second board with the same size, the size of the first board, the left and right sides of the second board is all buckled and is extended outward horizontally and has the hem of two numbers, the hem of one number, the hem of two numbers and the right-hand member limit department that is close to the wide plate are all seted up equal quantity of mounting holes, realize the connection of the first board, the second board through the metal screw rod of mounting hole grafting, DTU module mounting hole has still been seted up in the right lower corner department of wide plate, the structure is small and exquisite, can make equipment fix on taxi, bus moving object, the installation and maintenance of equipment are facilitated, and the rotatable angle leaves space for debugging when the equipment is installed and maintained.
Description
Technical Field
The utility model relates to an assembly structure, more specifically say a bit, relate to a vertical removal atmosphere raise dust check out test set assembly structure, belong to raise dust monitoring field.
Background
Most of the existing atmosphere quality PM monitoring equipment are fixed, the assembling structure is large, the requirement on the size of a space is high, and the disassembly is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art problem, the utility model provides a vertical removal atmosphere raise dust check out test set package assembly that has the structure small and exquisite, can make equipment fix on taxi, bus on the moving object class technical characterstic.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a vertical type movable atmosphere dust detection device assembly structure comprises an installation bottom plate, wherein the installation bottom plate comprises a wide plate for installing a PM monitoring module and a narrow plate for installing a voltage reduction module, the lower end edge of the wide plate and the upper end edge of the narrow plate are integrally connected to form an L-shaped structure, the right end edge of the wide plate is bent downwards and extends to form a first plate with a U-shaped structure, the right side edge of the first plate is bent and horizontally extended with a first folded edge which is flush with the wide plate, and the second plate which has the same size and dimension as the first plate, the left edge and the right edge of the second plate are both bent and horizontally extended outwards to form a second folded edge, the first folded edge, the second folded edge and the right end edge close to the wide plate are all provided with mounting holes with equal quantity, a metal screw is inserted through the mounting hole to realize connection of a first plate and a second plate, and a DTU module mounting hole is further formed in the lower right corner of the wide plate.
As a modification, the mounting hole specifications are all M3 standard holes.
As an improvement, a PM monitoring module mounting hole is formed in the upper left corner of the wide plate, four voltage reduction module mounting holes are formed in the narrow plate, and the four voltage reduction module mounting holes are surrounded to form a rectangle.
As a modification, the wide plate has a length of 89 mm; the narrow plate is 122mm long.
As an improvement, the width of the second hem on the left side of the second plate is 12mm, the width of the second hem on the right side of the second plate is 10mm, two mounting holes are formed in each second hem, the distance between the two mounting holes is 61mm, and the mounting holes in the first hem and the edge close to the right end of the wide plate correspond to the mounting holes in the second hem in a one-to-one mode.
As an improvement, four pressure reducing module mounting holes enclose into the rectangle, this rectangle is long for 60mm, wherein two four pressure reducing module mounting holes are located the lower left corner and the lower right corner department of leptoprosop, the pressure reducing module mounting hole that is located the lower left corner is 6.09mm with the lower extreme limit distance of leptoprosop, the pressure reducing module mounting hole that is located the lower left corner is 6mm with the distance on leptoprosop left side limit, the pressure reducing module mounting hole that is located the lower right corner is 6.09mm with the lower extreme limit distance of leptoprosop, the pressure reducing module mounting hole that is located the lower right corner is 5mm with the distance on leptoprosop right side limit.
As an improvement, the distance between the PM monitoring module mounting hole in the upper left corner of the wide plate and the upper end edge of the wide plate is 6mm, the distance between the PM monitoring module mounting hole in the upper left corner of the wide plate and the left end edge of the wide plate is mm, and the diameter of the PM monitoring module mounting hole is 4 mm.
As an improvement, the thicknesses of the wide plate, the narrow plate, the first plate, the second plate, the first folding edge and the second folding edge are all 2 mm.
As an improvement, the PM monitoring module is connected in the PM monitoring module mounting hole through a metal screw rod so as to realize the connection of the PM monitoring module on the wide plate; the DTU module is connected in the DTU module mounting hole through a metal screw to realize the connection on the wide plate; the voltage reduction module is connected in the voltage reduction module mounting hole through a metal screw so as to realize the connection of the voltage reduction module on the narrow plate.
Has the advantages that: the device has a small structure, and can be fixed on moving objects such as taxies, buses and the like; the single-point fixation can be used for adjusting the installation angle in more practical installation environment, the installation and maintenance of the equipment are facilitated, and the rotatable angle can reserve a space for debugging when the equipment is installed and maintained.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the structure of each module installed in the present invention.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper end side", "lower end side", "left end side", "right end side", "bottom", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, a specific embodiment of an assembly structure of a vertical mobile atmospheric dust emission detection device is provided, which includes a mounting base plate 1, the mounting base plate 1 is preferably made of galvanized plate, and has high mechanical strength, good insulation, heat resistance, corrosion resistance, low cost, strong plasticity and convenience for later maintenance, the mounting base plate 1 includes a wide plate 2 for mounting a PM monitoring module 12 and a narrow plate 3 for mounting a voltage reduction module, a lower end edge of the wide plate 2 and an upper end edge of the narrow plate 3 are integrally connected to form an L-shaped structure, and is suitable for debugging and mounting of a corner space, a right end edge of the wide plate 2 is bent downward and extended to form a plate 4 having a U-shaped structure, a right side edge of the plate 4 is bent and horizontally extended to form a first folded edge 5, the first folded edge 5 is parallel and level with the wide plate 2, the first folded edge 5 and the second folded edge 6 are the same as the first plate 4 in size and size, the left edge and the right edge of the second plate 6 are bent and extend outwards horizontally to form the second folded edge 7, the first folded edge 5, the second folded edge 7 and the right end edge close to the wide plate 2 are respectively provided with mounting holes 8 in equal quantity, the first plate 4 and the second plate 6 are connected through the mounting holes 8 in an inserting mode, the first plate 4 and the second plate 6 are clamped, the first plate 4 and the second plate 6 can be fixed on moving objects such as taxies and buses, the lower right corner of the wide plate 2 is also provided with a DTU module mounting hole 9, the application preferably adopts 30mm M3 screws, nut and gasket groups to fix the PM monitoring module 12, the DTU module 13 and the voltage reduction module 14, the requirements of the direction of the antenna of the DTU module 13 can be met by using single-point fixation, the actual mounting environment can be adjusted by more, the PM monitoring module 12 is, the installation and maintenance of equipment are facilitated, and the rotatable angle leaves space for debugging when the equipment is installed and maintained.
As a modified embodiment, the specification of the mounting hole 8 is M3 standard hole, and the specification of the mounting hole 8 can be adjusted according to actual conditions.
As an improved embodiment mode, the PM monitoring module mounting hole 10 is formed in the upper left corner of the wide plate 2, the four voltage reduction module mounting holes 11 are formed in the narrow plate 3, the four voltage reduction module mounting holes 11 enclose a rectangle, and the PM monitoring module mounting holes 10 and the voltage reduction module mounting holes 11 are arranged at intervals, so that the modules can rotate and dissipate heat conveniently.
As a modified embodiment, the wide plate 2 has a length of 89 mm; the length of the narrow plate 3 is 122mm, the size is preferable in the application, and the narrow plate can be changed according to actual requirements.
As an improved embodiment mode, the width of the second hem 7 on the left side of the second plate 6 is 12mm, the width of the second hem 7 on the right side of the second plate 6 is 10mm, two mounting holes 8 and two are formed in each second hem 7, the distance between the mounting holes 8 is 61mm, the mounting holes 8 on the edge of the right end of the first hem 5 and the edge close to the wide plate 2 correspond to the mounting holes 8 on the second hem 7 one by one, the structure is simple, and the installation is convenient.
As an improved embodiment mode, four voltage reduction module mounting holes 11 enclose a rectangle, the length of the rectangle is 60mm, two of the four voltage reduction module mounting holes 11 are located at the lower left corner and the lower right corner of the narrow plate 3, the distance between the voltage reduction module mounting hole 11 located at the lower left corner and the lower end edge of the narrow plate 3 is 6.09mm, the distance between the voltage reduction module mounting hole 11 located at the lower left corner and the left end edge of the narrow plate 3 is 6mm, the distance between the voltage reduction module mounting hole 11 located at the lower right corner and the lower end edge of the narrow plate 3 is 6.09mm, and the distance between the voltage reduction module mounting hole 11 located at the lower right corner and the right end edge of the narrow plate 3 is 5 mm.
As an improved embodiment mode, the distance between the PM monitoring module mounting hole 10 located at the upper left corner of the wide plate 2 and the upper end edge of the wide plate 2 is 6mm, the distance between the PM monitoring module mounting hole 10 located at the upper left corner of the wide plate 2 and the left end edge of the wide plate 2 is 7mm, and the diameter of the PM monitoring module mounting hole 10 is 4 mm.
As an improved embodiment mode, the thicknesses of the wide plate 2, the narrow plate 3, the first plate 4, the second plate 6, the first folding edge 5 and the second folding edge 7 are all 2mm, the thicknesses are moderate, on the basis of the implementation scheme, the cost is saved, and the strength is moderate.
As a modified embodiment, the PM monitoring module 12 is connected in the PM monitoring module mounting hole 10 by a metal screw to realize the connection on the wide plate 2; the DTU module 13 is connected in the DTU module mounting hole 9 through a metal screw to realize the connection on the wide plate 2; the step-down module passes through metal spiral shell and connects in step-down module mounting hole 11 in order to realize that it connects on narrowband 3, PM monitoring module 12 in this application, DTU module 13 use the single-point fixed can have more actual installation environment adjustment installation angle, make things convenient for the installation and the maintenance of equipment, but rotation angle leaves the space for the debugging when installation maintenance equipment, and step-down module 14 needs stable installation, consequently adopts four step-down module mounting holes 11, has improved stability.
Finally, it should be noted that the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (9)
1. The utility model provides a vertical removal atmosphere raise dust check out test set package assembly which characterized in that: the device comprises a mounting base plate (1), wherein the mounting base plate (1) comprises a wide plate (2) used for mounting a PM monitoring module and a narrow plate (3) used for mounting a voltage reduction module, the lower end edge of the wide plate (2) and the upper end edge of the narrow plate (3) are integrally connected to form an L-shaped structure, the right end edge of the wide plate (2) is bent downwards and extends and bends to form a first plate (4) with a U-shaped structure, the right side edge of the first plate (4) is bent and horizontally extends to form a first folding edge (5), the first folding edge (5) is flush with the wide plate (2), the device further comprises a second plate (6) with the same size and size as the first plate (4), the left edge and the right edge of the second plate (6) are bent and horizontally extend outwards to form a second folding edge (7), mounting holes (8) with the same number are formed in the positions of the first folding edge (5), the second folding edge (7) and the right end edge close to the wide plate (2), a metal screw rod is inserted through a mounting hole (8) to realize that a plate (4) and a plate (6) are connected, and a DTU module mounting hole (9) is further formed in the lower right corner of the wide plate (2).
2. The vertical mobile atmospheric dust detection device assembly structure of claim 1, wherein: the specifications of the mounting holes (8) are all M3 standard holes.
3. The vertical mobile atmospheric dust detection device assembly structure according to claim 1 or 2, characterized in that: PM monitoring module mounting hole (10) have been seted up in wide board (2) upper left corner, four step-down module mounting holes (11) have been seted up on narrow board (3), and four step-down module mounting holes (11) enclose into the rectangle.
4. The vertical mobile atmospheric dust detection device assembly structure of claim 3, wherein: the length of the wide plate (2) is 89 mm; the length of the narrow plate (3) is 122 mm.
5. The vertical mobile atmospheric dust detection device assembly structure of claim 1, wherein: no. two left hem (7) widths of No. two boards (6) are 12mm, No. two hem (7) widths on No. two boards (6) right side are 10mm, have seted up two mounting holes (8) and two on every No. two hem (7) the interval of mounting hole (8) is 61mm, mounting hole (8) on hem (5), the right-hand member edge that is close to wide plate (2) and mounting hole (8) one-to-one on No. two hem (7).
6. The vertical mobile atmospheric dust detection device assembly structure of claim 3, wherein: four pressure-reducing module mounting holes (11) enclose into the rectangle, this rectangle is long for 60mm, wherein two pressure-reducing module mounting holes (11) are located the lower left corner and the lower right corner of leptoprosop (3), the lower extreme limit distance that pressure-reducing module mounting hole (11) that is located the lower left corner and leptoprosop (3) is 6.09mm, the pressure-reducing module mounting hole (11) that is located the lower left corner is 6mm with the distance of leptoprosop (3) left end limit, pressure-reducing module mounting hole (11) that is located the lower right corner is 6.09mm with the lower extreme limit distance of leptoprosop (3), pressure-reducing module mounting hole (11) that is located the lower right corner is 5mm with the distance of leptoprosop (3) right end limit.
7. The vertical mobile atmospheric dust detection device assembly structure of claim 3, wherein: the interval between the PM monitoring module mounting hole (10) located at the upper left corner of the wide plate (2) and the upper end edge of the wide plate (2) is 6mm, the interval between the PM monitoring module mounting hole (10) located at the upper left corner of the wide plate (2) and the left end edge of the wide plate (2) is 7mm, and the diameter of the PM monitoring module mounting hole (10) is 4 mm.
8. The vertical mobile atmospheric dust detection device assembly structure of claim 1, wherein: the thickness of the wide plate (2), the narrow plate (3), the first plate (4), the second plate (6), the first folding edge (5) and the second folding edge (7) is 2 mm.
9. The vertical mobile atmospheric dust detection device assembly structure of claim 7, wherein: the PM monitoring module is connected in the PM monitoring module mounting hole (10) through a metal screw so as to be connected on the wide plate (2); the DTU module is connected in the DTU module mounting hole (9) through a metal screw to realize the connection on the wide plate (2); the voltage reduction module is connected in the voltage reduction module mounting hole (11) through a metal screw so as to be connected on the narrow plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164682.7U CN212540057U (en) | 2020-06-22 | 2020-06-22 | Vertical removal atmosphere raise dust check out test set package assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021164682.7U CN212540057U (en) | 2020-06-22 | 2020-06-22 | Vertical removal atmosphere raise dust check out test set package assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212540057U true CN212540057U (en) | 2021-02-12 |
Family
ID=74545324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021164682.7U Active CN212540057U (en) | 2020-06-22 | 2020-06-22 | Vertical removal atmosphere raise dust check out test set package assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212540057U (en) |
-
2020
- 2020-06-22 CN CN202021164682.7U patent/CN212540057U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212540057U (en) | Vertical removal atmosphere raise dust check out test set package assembly | |
| CN109193109A (en) | Antenna fixing frame, GPRS module and air conditioner | |
| CN202004399U (en) | Adjustable insulating bus bridge | |
| CN219180762U (en) | Compact base station antenna installing support | |
| CN203070847U (en) | High-protection brake resistor box | |
| CN221687759U (en) | PCB board carries antenna fixed bolster | |
| CN206442006U (en) | It is a kind of be easily installed and winding displacement regulator cubicle | |
| CN108923339B (en) | Based on family's circuit electric wire installation device | |
| CN212137214U (en) | Bus duct | |
| CN206657971U (en) | A kind of power distribution cabinet | |
| CN217406085U (en) | A protection against rodents cover for corner cable | |
| CN220210803U (en) | Installation conversion structure and energy storage system | |
| CN211720237U (en) | Low-voltage split-phase outgoing type lightning arrester mounting bracket | |
| CN214119533U (en) | Surveillance camera head convenient to installation is fixed | |
| CN220155379U (en) | Intelligent anti-harmonic capacitor | |
| CN217848758U (en) | Wall-hanging emergency lighting block terminal | |
| CN210003566U (en) | Dry-type transformer fan mounting bracket | |
| CN205069888U (en) | Photovoltaic array equipotential connection piece | |
| CN221509103U (en) | Fixing device for lightning-protection grounding wire of bedding surface | |
| CN211476260U (en) | Air conditioner | |
| CN221878655U (en) | Indoor fixed floor structure of pension building | |
| CN210605560U (en) | Industrial computer with straight air duct | |
| CN221370126U (en) | Decorative board mounting structure of platform ladder | |
| CN213280304U (en) | Adjustable electrical control box | |
| CN212111029U (en) | Three-in-one movable assembly structure of atmosphere dust monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |