CN212963819U - Total pressure pulsation probe convenient to maintain - Google Patents
Total pressure pulsation probe convenient to maintain Download PDFInfo
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- CN212963819U CN212963819U CN202022512637.2U CN202022512637U CN212963819U CN 212963819 U CN212963819 U CN 212963819U CN 202022512637 U CN202022512637 U CN 202022512637U CN 212963819 U CN212963819 U CN 212963819U
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- pipe
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- sensing head
- total pressure
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Abstract
The utility model belongs to the technical field of total pressure probe, specifically be a convenient maintenance's total pressure pulsation probe, it includes: sensing head, first pipe, second pipe, pressure cover, coupling nut and sensor encapsulation subassembly, the internal connection of sensing head has first pipe and second pipe, the one end of first pipe is connected to the front end of sensing head, the one end of second pipe is connected to the middle part of sensing head, the other end of first pipe and the other end of second pipe all run through the sensing head, just the pressure cover is all installed to the other end of first pipe and the other end of second pipe. This total pressure pulsation probe of convenient maintenance not only can be through two perception position perception information, and the scope of perception information is wider, can accomplish the dismouting to the device fast moreover, and convenient maintenance, junction are provided with seal structure simultaneously, prevent that inside from intaking.
Description
Technical Field
The utility model relates to a total pressure probe technical field specifically is a total pressure pulsation probe of convenient maintenance.
Background
The pressure probe technology is one of the main testing technologies for the current compressor flow field measurement, the technology is convenient to use, easy to master, relatively low in price, stable in performance and low in testing precision, and the testing result can be directly used for design and research and development of products, so that the technology is widely applied, and the pressure probes comprise total pressure pulsation probes. But current total pressure pulsation probe often the perception position is single, and the perception scope is less, often the structure is comparatively fixed moreover, and is very inconvenient when the maintenance, and the leakproofness is relatively poor simultaneously, and it leads to internal damage to intake easily.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
a total pressure pulse probe for ease of maintenance, comprising: sensing head, first pipe, second pipe, pressure cover, coupling nut and sensor encapsulation subassembly, the internal connection of sensing head has first pipe and second pipe, the one end of first pipe is connected to the front end of sensing head, the one end of second pipe is connected to the middle part of sensing head, the other end of first pipe and the other end of second pipe all run through the sensing head, just the other end of first pipe and the other end of second pipe all install and press the cover, press the lateral wall of cover and install the sealing layer, press the right side wall of cover and install first connector, the outer wall of first connector is connected with the second connector through coupling nut, the right side wall of second connector is connected with the sensor encapsulation subassembly, the electricity allies oneself with the ware is installed to the right-hand member of sensor encapsulation subassembly.
As a convenient maintenance's an optimal scheme of always pressing pulsation probe, wherein: the fixed plate is installed to the right side end of sensor encapsulation subassembly, the fixed orifices has all been seted up at the both ends of fixed plate.
As a convenient maintenance's an optimal scheme of always pressing pulsation probe, wherein: the sealing layer is made of rubber materials, and the outer side wall of the connecting nut is provided with anti-slip lines.
As a convenient maintenance's an optimal scheme of always pressing pulsation probe, wherein: the lateral wall of first connector and the lateral wall of second connector all are provided with the external screw thread, coupling nut's inboard is provided with the internal thread.
Compared with the prior art: through first pipe and second pipe connection sensing head and sensor encapsulation subassembly, and connect external circuit through the electricity connector, thereby pass through external information of sensor perception, and with information transmission to external circuit on, when needs dismounting device maintains, through twisting the coupling nut, make first connector and second connector separation, thereby take off the sensor encapsulation subassembly, this total pressure pulsation probe of convenient maintenance, not only can be through two perception position perception information, the scope of perception information is wider, and can accomplish the dismouting to the device fast, convenient maintenance, the junction is provided with seal structure simultaneously, prevent inside intake.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the present invention with one sensor package removed;
fig. 3 is a front view of the sensor package assembly of the present invention.
In the figure: 100 sensor head, 200 first conduit, 300 second conduit, 400 press fit, 410 sealing layer, 420 first connector, 500 connecting nut, 600 sensor package assembly, 610 second connector, 620 electrical connector, 700 retaining plate, 710 retaining hole.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2 again, a first conduit 200 and a second conduit 300 are connected to the interior of the sensor head 100, one end of the first conduit 200 is connected to the front end of the sensor head 100, one end of the second conduit 300 is connected to the middle of the sensor head 100, the other end of the first conduit 200 and the other end of the second conduit 300 both penetrate through the sensor head 100, a pressing sleeve 400 is mounted on each of the other end of the first conduit 200 and the other end of the second conduit 300, a sealing layer 410 is mounted on the outer side wall of the pressing sleeve 400, a first connector 420 is mounted on the right side wall of the pressing sleeve 400, a second connector 610 is connected to the outer wall of the first connector 420 through a connecting nut 500, a sensor 600 package assembly is connected to the right side wall of the second connector 610, an electrical connector 620 is mounted on the right end of the sensor package assembly 600, and particularly, the first conduit 200 and the second conduit 300 are connected to the interior of the sensor head 100 in an embedded manner, one end of the first conduit 200 penetrates the front end of the sensor head 100, one end of the second conduit 300 penetrates the middle of the sensor head 100, the other end of the first conduit 200 and the other end of the second conduit 300 both penetrate the sensor head 100, the other end of the first conduit 200 and the other end of the second conduit 300 are both sleeved with a press sleeve 400, the outer side wall of the press sleeve 400 is bonded with a sealing layer 410, the right side wall of the press sleeve 400 is welded with a first connector 420, the outer wall of the first connector 420 is connected with a second connector 610 through a connecting nut 500, the right side wall of the second connector 610 is welded with a sensor packaging assembly 600, the right end of the sensor packaging assembly 600 is welded with an electric coupler 620, the sensor head 100 is used for providing a sensing end function, the first conduit 200 and the second conduit 300 are used for communicating the sensor packaging assembly 600, the press sleeve 400 is used for fixing the first connector 420, the first connector 420, the second connector 610 and the coupling nut 500 are used for mutually matching and connecting the first conduit 200, the second conduit 300 and the sensor package assembly 600, the sealing layer 410 is used for sealing the joints of the first connector 420, the second connector 610 and the coupling nut 500, the sensor package assembly 600 is used for accommodating and protecting the internal sensor, and the electrical connector 620 is used for connecting an external circuit;
in a specific use, the sensor head 100 and the sensor package assembly 600 are connected by the first conduit 200 and the second conduit 300, and are connected to an external circuit by the electrical connector 620, so as to sense external information by the sensor, and transmit the information to the external circuit, when the dismounting device is required for maintenance, the connection nut 500 is screwed, so that the first connector 420 and the second connector 610 are separated, so as to dismount the sensor package assembly 600, and meanwhile, the sealing layer 410 at the connection provides a sealing function, and water is prevented from entering the sensor package assembly 600.
Referring to fig. 1 and 2 again, the fixing plate 700 is installed at the right end of the sensor package assembly 600, fixing holes 710 are formed at both ends of the fixing plate 700, specifically, the fixing plate 700 is welded at one end of the sensor package assembly 600, fixing holes 710 are formed at both ends of the fixing plate 700, and the fixing plate 700 and the fixing holes 710 are used for connecting the sensor package assembly 600 and an external device.
Referring to fig. 1 again, in order to enable the sealing layer 410 to provide a sealing function and facilitate the twisting of the connection nut 500, the sealing layer 410 is made of a rubber material, and the outer side wall of the connection nut 500 is provided with anti-slip lines.
Referring to fig. 1 and 2 again, in order to enable the connection nut 500 to connect the first connector 420 and the second connector 610, the outer side wall of the first connector 420 and the outer side wall of the second connector 610 are both provided with external threads, and the inner side of the connection nut 500 is provided with internal threads.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. A total pressure pulsation probe convenient to maintain is characterized by comprising: sensing head (100), first pipe (200), second pipe (300), pressure cover (400), coupling nut (500) and sensor encapsulation subassembly (600), the internal connection of sensing head (100) has first pipe (200) and second pipe (300), the one end of first pipe (200) is connected to the front end of sensing head (100), the one end of second pipe (300) is connected to the middle part of sensing head (100), the other end of first pipe (200) and the other end of second pipe (300) all run through sensing head (100), and pressure cover (400) are all installed to the other end of first pipe (200) and the other end of second pipe (300), sealing layer (410) is installed to the lateral wall of pressure cover (400), first coupling head (420) is installed to the right side wall of pressure cover (400), the outer wall of first coupling head (420) is connected with second coupling head (610) through coupling nut (500), the right side wall of second connector (610) is connected with sensor encapsulation spare (600), electric connector (620) are installed to the right-hand member of sensor encapsulation spare (600).
2. The total pressure pulsation probe convenient for maintenance according to claim 1, wherein a fixing plate (700) is installed at the right end of the sensor packaging assembly (600), and fixing holes (710) are formed at both ends of the fixing plate (700).
3. The total pressure pulsation probe convenient to maintain as claimed in claim 1, wherein the sealing layer (410) is made of rubber material, and the outer side wall of the connecting nut (500) is provided with anti-slip lines.
4. A total pressure pulsation probe convenient for maintenance according to claim 1, characterized in that the outer side wall of the first connector (420) and the outer side wall of the second connector (610) are provided with external threads, and the inner side of the connecting nut (500) is provided with internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022512637.2U CN212963819U (en) | 2020-11-04 | 2020-11-04 | Total pressure pulsation probe convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022512637.2U CN212963819U (en) | 2020-11-04 | 2020-11-04 | Total pressure pulsation probe convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212963819U true CN212963819U (en) | 2021-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022512637.2U Active CN212963819U (en) | 2020-11-04 | 2020-11-04 | Total pressure pulsation probe convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212963819U (en) |
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2020
- 2020-11-04 CN CN202022512637.2U patent/CN212963819U/en active Active
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