CN203148484U - Intelligent flow meter - Google Patents
Intelligent flow meter Download PDFInfo
- Publication number
- CN203148484U CN203148484U CN 201320081470 CN201320081470U CN203148484U CN 203148484 U CN203148484 U CN 203148484U CN 201320081470 CN201320081470 CN 201320081470 CN 201320081470 U CN201320081470 U CN 201320081470U CN 203148484 U CN203148484 U CN 203148484U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cavity
- chamber
- procapsid
- back casing
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an intelligent flow meter which is characterized by consisting of a front shell body, a rear shell body, a front circuit board and a rear circuit board, wherein the front shell body is provided with a cavity; the front circuit board lies in the cavity; the rear shell body is provided with a cavity groove chamber for the rear circuit board to be vertically inserted in; the rear circuit board is vertically inserted into the cavity groove chamber and is vertical to the front circuit board; the assembly connection in structure and electric connection in electrical engineering between the rear circuit board and the front circuit board are realized through a patching pin mechanism which is arranged between the rear circuit board and the front circuit board; and the front shell body and the rear shell body are buckled and covered together. The product has the advantages of simple assembly structure, convenience in installation, stable and reliable performance and the like, and is very applicable to the flow measurement and control in water conservancy, chemical engineering, water supply and other industries.
Description
Technical field
The utility model relates to a kind of intelligence and shows the stream instrument.
Background technology
Show that stream instrument or current indicator are mainly used in the flow total amount of fluid in the various medium caliber pipelines, measurement and the control of instantaneous delivery.Existing stream instrument or the current indicator product of showing, its each piece circuit board mostly is to adopt screw and support fixation elements that some are relevant to be fixed in the shell inner cavity one by one, this just makes this series products also have such some shortcomings: the one, and each piece circuit board adopts screw, support fixation elements assembling, thereby the assembling procedure that causes product is loaded down with trivial details, complicated, packaging efficiency is low, the operation cost height of enterprise; The 2nd, each circuit board is not arranged in the shell cavity rationally, in an orderly manner, problem such as cause the heat dispersion of product relatively poor easily, stability is not good.Therefore, also there are certain deficiency in show stream instrument or the current indicator product of prior art scheme, need do further improvement and optimization to its structure.
The utility model content
The purpose of this utility model is to address the above problem and is not enough, a kind of rational in infrastructure, simple and convenient assembly, quick is provided, be conducive to improve the packaging efficiency of product, reduce the daily operation cost of enterprise, and be conducive to improve the heat dispersion of product and the intelligence of stability is shown the stream instrument.
The technical solution of the utility model is achieved in that
A kind of intelligence is shown the stream instrument, its characteristics are to comprise procapsid, back casing, preceding circuit board and back circuit board, the cavity that wherein said procapsid lies low and installs, circuit board lies low and is installed in this cavity before described, described back casing is made the groove chamber, chamber for the vertical plug-in mounting of back circuit board, described back circuit board vertically is plugged in the groove chamber, chamber and with preceding circuit board and is vertical setting, and by realize simultaneously in the plug wire pin mechanism that is provided with between back circuit board and the preceding circuit board between back circuit board and the preceding circuit board structurally dress group be connected with electric on electrical connection; Described procapsid covers with back casing phase spiral-lock.
Further, be respectively equipped with retaining convex rib and location clasp around in the described cavity, be provided with breach accordingly on the side around the described preceding circuit board, this preceding circuit board is realized exempt from screw with the retaining convex rib in the cavity with the phase buckle of location clasp by its breach and is fixedly installed in the cavity.
Again further, the described chamber indoor sidewall of groove is provided with a pair of inserting groove, and described back circuit board is realized vertical being plugged in this groove chamber, chamber by its dual side-edge and the phase plug-in mounting of inserting groove.
The beneficial effects of the utility model:
(1) circuit board of this product is need not use screw or other fixed part just can be installed in the housing easy, quickly, thereby simplified the mount fixing structure of circuit board widely, improve the packaging efficiency of product effectively, reduced the daily operation cost of enterprise.Simultaneously, the assembling of whole housing also need not be used screw, namely assembles by simple spiral-lock mode.
(2) since circuit board through rationally, organically be arranged in the housing, make and to reserve comparatively reasonably gap between the circuit board, electronic element radiating on the power circuit board, thus be conducive to improve heat dispersion and the stability of product, and the serviceable life that prolongs product.
(3) this product have that assembly structure is simple, simple installation, advantage such as stable and reliable for performance, be very suitable for fluid measurement and the control of industries such as water conservancy, chemical industry, water supply.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the perspective view of frontal of the present utility model.
Fig. 2 is the perspective view of the back side of the present utility model direction.
Fig. 3 is disassembly and assembly structure synoptic diagram of the present utility model.
Fig. 4 is the perspective view of back casing of the present utility model.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of intelligence described in the utility model is shown the stream instrument, it comprises procapsid 1, back casing 2, preceding circuit board 3 and back circuit board 4, wherein said procapsid 1) makes the cavity 11 that lies low and install for preceding circuit board 3, circuit board 3 lies low and is installed in this cavity 11 before described, described back casing 2 is made the groove chamber, chamber 21 for back circuit board 4 vertical plug-in mountings, described back circuit board 4 vertically is plugged in the groove chamber, chamber 21 and with preceding circuit board 3 and is vertical setting, and by realize simultaneously in the plug wire pin mechanism that is provided with between back circuit board 4 and the preceding circuit board 3 between back circuit board 4 and the preceding circuit board 3 structurally dress group be connected with electric on electrical connection.As shown in Figure 3, described plug wire pin mechanism is made of the pin base 5 on the circuit board 3 before being arranged on and the pin pin group 6 that is arranged on the circuit board 4 of back.Described procapsid 1 covers with back casing 2 phase spiral-locks, this procapsid can adopt such frame mode to carry out the phase spiral-lock with back casing 2 and cover, namely as shown in Figure 3, also be provided with spiral-lock piece 14 in the cavity 11 of described procapsid 1, be provided with spiral-lock seat 24 accordingly on the described back casing 2, this procapsid 1 phase spiral-lock by spiral-lock piece 14 and spiral-lock seat 24 between back casing 2 realizes exempting from the screw assembling.
For circuit board 3 before making further is installed in the procapsid 1 more reliably, securely, as shown in Figure 3, be respectively equipped with retaining convex rib 12 and location clasp 13 around in the described cavity 11, be provided with breach 31 accordingly on the side around the described preceding circuit board 3, this preceding circuit board 3 is realized exempt from screw with the retaining convex rib 12 in the cavity 11 with the phase buckle of location clasp 13 by its breach 31 and is fixedly installed in the cavity 11.In like manner, in order to make back circuit board 4 be installed in the back casing 2 more reliably, securely, as shown in Figure 3 and Figure 4, the sidewall in the groove chamber, described chamber 21 is provided with a pair of inserting groove 22, and described back circuit board 4 is realized vertical being plugged in this groove chamber, chamber 21 by its dual side-edge and the phase plug-in mounting of inserting groove 22.
Be convenient to be electrically connected with other electric product in order to make this product, as shown in Figure 2, the rear end side of described back circuit board 4 also is provided with row's connection terminal 41, made perforation 23 on the rear end face of described back casing 2 accordingly, namely as shown in Figure 4, the perforation 23 of passing back casing 2 of the connection terminal 41 of described back circuit board 4 extend out on the rear end face of this back casing 2.
So far, in conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4, as can be seen, the assembling of this product need not be used screw and other fixed part fully, by scientific and rational structural design, circuit board can be installed in the housing simply, reliably, and simultaneously, it is fixing also need not to use screw between procapsid and the back casing.Can improve the packaging efficiency of product so effectively, reduce the daily operation cost of enterprise.
For good man machine operation interface is provided for the user, as shown in Figure 1, also be respectively equipped with display screen 7, several signal lamps 8 and operation touch-control key 9 on described procapsid 1 front.Described display screen can be LCDs or LED display.
Claims (7)
1. an intelligence is shown the stream instrument, it is characterized in that: comprise procapsid (1), back casing (2), preceding circuit board (3) and back circuit board (4), wherein said procapsid (1) is made the cavity (11) that lies low and install for preceding circuit board (3), circuit board (3) lies low and is installed in this cavity (11) before described, described back casing (2) is made the groove chamber, chamber (21) for the vertical plug-in mounting of back circuit board (4), described back circuit board (4) vertically is plugged in the groove chamber, chamber (21) and with preceding circuit board (3) and is vertical setting, and by realize simultaneously in the plug wire pin mechanism that is provided with between back circuit board (4) and the preceding circuit board (3) afterwards between the circuit board (4) and preceding circuit board (3) structurally dress group be connected with electric on electrical connection; Described procapsid (1) covers with back casing (2) phase spiral-lock.
2. show the stream instrument according to the described intelligence of claim 1, it is characterized in that: be respectively equipped with retaining convex rib (12) and location clasp (13) around in the described cavity (11), before described circuit board (3) around be provided with breach (31) accordingly on the side, this preceding circuit board (3) is realized exempting from screw by the retaining convex rib (12) in its breach (31) and the cavity (11) and the phase buckle of locating clasp (13) and is fixedly installed in the cavity (11).
3. show the stream instrument according to the described intelligence of claim 1, it is characterized in that: the sidewall in the groove chamber, described chamber (21) is provided with a pair of inserting groove (22), and described back circuit board (4) is realized vertical being plugged in this groove chamber, chamber (21) by its dual side-edge and the phase plug-in mounting of inserting groove (22).
4. show the stream instrument according to the described intelligence of claim 3, it is characterized in that: the rear end side of described back circuit board (4) also is provided with row's connection terminal (41), made perforation (23) on the rear end face of described back casing (2) accordingly, the perforation (23) that the connection terminal (41) of described back circuit board (4) passes back casing (2) extend out on the rear end face of this back casing (2).
5. show the stream instrument according to the described intelligence of claim 1, it is characterized in that: described plug wire pin mechanism is made of with the pin pin group (6) that is arranged on the back circuit board (4) the pin base (5) that is arranged on the preceding circuit board (3).
6. show the stream instrument according to the described intelligence of claim 1, it is characterized in that: also be provided with spiral-lock piece (14) in the cavity (11) of described procapsid (1), be provided with spiral-lock seat (24) on the described back casing (2) accordingly, this procapsid (1) phase spiral-lock by spiral-lock piece (14) and spiral-lock seat (24) between back casing (2) realizes exempting from the screw assembling.
7. show the stream instrument according to the described intelligence of claim 1, it is characterized in that: also be respectively equipped with display screen (7), several signal lamps (8) and operation touch-control key (9) on described procapsid (1) front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081470 CN203148484U (en) | 2013-02-01 | 2013-02-01 | Intelligent flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081470 CN203148484U (en) | 2013-02-01 | 2013-02-01 | Intelligent flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148484U true CN203148484U (en) | 2013-08-21 |
Family
ID=48976001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320081470 Expired - Fee Related CN203148484U (en) | 2013-02-01 | 2013-02-01 | Intelligent flow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992481A (en) * | 2015-02-10 | 2016-10-05 | 纬创资通股份有限公司 | Fixation mechanism and electronic device capable of dismounting circuit board rapidly |
-
2013
- 2013-02-01 CN CN 201320081470 patent/CN203148484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992481A (en) * | 2015-02-10 | 2016-10-05 | 纬创资通股份有限公司 | Fixation mechanism and electronic device capable of dismounting circuit board rapidly |
| CN105992481B (en) * | 2015-02-10 | 2018-12-04 | 纬创资通股份有限公司 | Fixed mechanism and electronic device with circuit board quick releasing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140201 |