CN210405876U - Waterproof construction and magnetic induction monitoring devices - Google Patents
Waterproof construction and magnetic induction monitoring devices Download PDFInfo
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- CN210405876U CN210405876U CN201920795090.6U CN201920795090U CN210405876U CN 210405876 U CN210405876 U CN 210405876U CN 201920795090 U CN201920795090 U CN 201920795090U CN 210405876 U CN210405876 U CN 210405876U
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- waterproof
- cover plate
- waterproof structure
- magnetic induction
- isolation frame
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Abstract
The utility model discloses a waterproof construction and magnetic induction monitoring devices, wherein, waterproof construction includes: the waterproof structure comprises a shell, a first waterproof rubber strip and a cover plate; an isolation frame used for enclosing a circuit module installation area is arranged on the inner wall surface of the shell, the cover plate covers the opening end of the isolation frame and tightly presses the first waterproof adhesive tape between the opening end and the cover plate, so that the inner wall surface of the shell, the isolation frame and the cover plate enclose a closed waterproof space to isolate the circuit module from the outside. The utility model discloses a monitoring devices is felt to waterproof construction and magnetism aims at solving the not enough technical problem of monitoring devices waterproof performance is felt to current magnetism.
Description
Technical Field
The utility model relates to a transmission of electricity product field especially relates to a waterproof construction and magnetic induction monitoring devices.
Background
The magnetic induction monitoring device on the power transmission line is a monitoring device which can monitor the waveform state of a high-voltage wire by magnetic induction energy acquisition. The magnetic induction monitoring device mainly comprises a shell, a magnetic induction piece and a circuit component, wherein the magnetic induction piece and the circuit component are arranged in the shell. Because the high-altitude environment is severe, the monitoring device is often exposed to sunlight and rain, and the waterproof performance of the monitoring device is particularly important. In order to enable the magnetic induction monitoring device to normally operate on a power transmission line, rainwater is prevented from entering circuit components of the magnetic induction monitoring device to corrode the circuit components. The existing magnetic induction monitoring device only depends on the bulges and the grooves of the upper shell and the lower shell for water prevention, and the rainwater is difficult to be completely prevented from entering a circuit component of the magnetic induction monitoring device.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a waterproof structure and magnetic induction monitoring device, which aims to solve the technical problem of insufficient waterproof performance of the existing magnetic induction monitoring device.
In order to achieve the above object, the present invention provides a waterproof structure, which comprises: the waterproof structure comprises a shell, a first waterproof rubber strip and a cover plate; an isolation frame used for enclosing a circuit module installation area is arranged on the inner wall surface of the shell, the cover plate covers the opening end of the isolation frame and tightly presses the first waterproof adhesive tape between the opening end and the cover plate, so that the inner wall surface of the shell, the isolation frame and the cover plate enclose a closed waterproof space to isolate the circuit module from the outside.
Preferably, a first mounting groove is formed at the open end of the isolation frame; the cover plate compresses the first waterproof rubber strip in the first mounting groove.
Preferably, the inner wall surface of the housing is further provided with a threaded mounting column, and the cover plate is fixed on the threaded mounting column through a screw.
Preferably, the barrier frame includes a pair of long side plates parallel to each other and a pair of short side plates parallel to each other, the long side plates being parallel to a length direction of the case, the short side plates being perpendicular to the length direction of the case.
Preferably, the open end of short lateral plate is sunken to be equipped with the arc breach, the apron on with short lateral plate complex position is sunken correspondingly to have the arc portion.
Preferably, the housing includes an upper housing and a lower housing connected to each other, and the partition frame is disposed on an inner wall surface of the lower housing and extends toward the upper housing.
Preferably, the upper housing includes an engagement end facing the lower housing, the engagement end of the upper housing having a second mounting groove formed thereon; the waterproof structure further comprises a second waterproof rubber strip, and the second waterproof rubber strip is matched in the second mounting groove.
Preferably, the lower case includes a coupling end facing the upper case, and a flange engaged with the second mounting groove is formed on the coupling end of the lower case.
Preferably, the upper and lower housings are coupled by threaded fasteners.
Furthermore, the utility model provides a monitoring devices is felt to magnetism, monitoring devices is felt to magnetism include magnetism feel the module, with circuit module and as above that the module electricity is connected is felt to magnetism, circuit module install in the inboard of isolation frame, magnetism feel the module install in the outside of isolation frame.
In the scheme of this application, because be provided with on the internal face of casing and be used for enclosing the isolation frame that closes circuit module installation region, the apron lid fits and is fixed in the open end of isolation frame, and will first waterproof adhesive tape compress tightly in between open end and the apron to the internal face of shell, isolation frame and apron enclose into inclosed waterproof space. The first waterproof adhesive tape arranged between the isolation frame and the cover plate strengthens the tightness of the waterproof space, so that external water stains cannot enter the waterproof space. The region of the waterproof space is used for installing the circuit module, and after the shell is subjected to primary waterproof, the waterproof space inside the shell is also subjected to secondary waterproof for the circuit module independently. Therefore, the dual protection of the core area of the circuit main board is realized, and after the equipment is used for a long time, even if a small amount of water enters the shell cavity, the water can not enter the core area of the circuit main board, so that the normal work of the equipment is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the mechanisms shown in the drawings without creative efforts.
Fig. 1 is an overall schematic view of a magnetic induction monitoring device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of components of a magnetic induction monitoring device according to an embodiment of the present invention;
fig. 3 is a schematic view of another view component of the magnetic induction monitoring device according to the embodiment of the present invention;
fig. 4 is a partial schematic view of a magnetic induction monitoring device according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
110 | |
| 111 | |
120 | |
| 121 | Convex |
131 | |
| 130 | |
200 | First |
| 300 | |
400 | |
| 500 | Second |
600 | |
| 700 | Circuit module |
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 and 4, the present invention provides a waterproof structure for a magnetic induction monitoring device, including:
the shell 100, the first waterproof rubber strip 200 and the cover plate 300; an isolation frame 130 for enclosing a circuit module installation area is arranged on the inner wall surface of the casing 100, the cover plate 300 covers the opening end of the isolation frame 130 and compresses the first waterproof adhesive tape 200 between the opening end and the cover plate 300, so that the inner wall surface of the casing 100, the isolation frame 130 and the cover plate 300 enclose a closed waterproof space to isolate the circuit module from the outside.
In the scheme of this application, because be provided with on the internal wall face of casing 100 and be used for enclosing the isolation frame 130 that closes circuit module 700 installation area, apron 300 covers fits and is fixed in the open end of isolation frame 130 to compress tightly first waterproof stripe 200 between open end and apron 300, thereby the internal wall face of shell, isolation frame 130 and apron 300 enclose into inclosed waterproof space. Be provided with first waterproof stripe 200 between isolation frame 130 and the apron 300, first waterproof stripe 200 has strengthened the leakproofness in waterproof space and has made external water stain unable entering waterproof space. The area of the waterproof space is used for installing the circuit module 700, and after the housing 100 is primarily waterproofed, the waterproof space inside the housing 100 is also secondarily waterproofed for the circuit module 700 alone. Therefore, the dual protection of the core area of the circuit main board is realized, and after the equipment is used for a long time, even if a small amount of water enters the 100 cavities of the shell, the water can be ensured not to enter the core area of the circuit main board, so that the normal work of the equipment is ensured.
Further, a first mounting groove 131 is formed at an open end of the spacer frame 130; the first waterproof rubber strip 200 is fitted in the first mounting groove 131; the cover plate 300 presses the first waterproof strip 200 in the first mounting groove 131. The first waterproof rubber strip 200 and the first mounting groove 131 are preferably in interference fit, and the wire diameter of the first waterproof rubber strip 200 is slightly larger than the depth of the first mounting groove 131, so that the cover plate 300 forms interference fit when the first waterproof rubber strip 200 is pressed into the first mounting groove 131 to ensure the reliability of water prevention. The first waterproof strip 200 may be a flexible rubber strip or other flexible plastic parts.
Further, a screw mounting post (not shown) is provided on an inner wall surface of the housing 100, and the cover plate 300 is fixed to the screw mounting post by a screw. The screw-thread mounting column may be disposed on the outer side of the isolation frame 130 or disposed on the inner side of the isolation frame 130, and the cover plate 300 is fixed to the screw-thread mounting column by screws so that the cover plate 300 is tightly attached to the open end of the isolation frame 130.
As a preferred embodiment of the present invention, the barrier frame 130 includes a pair of long side plates parallel to each other and a pair of short side plates parallel to each other, the long side plates being parallel to the length direction of the case 100, the short side plates being perpendicular to the length direction of the case 100. In the present embodiment, a pair of long side plates and a pair of short side plates are enclosed to form a rectangular frame, and the circuit module 700 is mounted in an area enclosed by the rectangular frame.
In addition, waterproof construction still includes insulating rubber tube 400, and insulating rubber tube 400 is used for cooperating with transmission line. In order to reserve a sufficient assembly space for the insulating rubber tube 400 inside the waterproof structure, the opening end of the short side plate is concavely provided with an arc-shaped notch, and an arc-shaped part is correspondingly concavely arranged on the cover plate 300 at the position matched with the short side plate. One side of arc portion and the cooperation of the arc breach on the short lateral wall, the opposite side and the insulating rubber tube cooperation of arc portion.
Further, the case 100 includes an upper case 110 and a lower case 120 coupled to each other. The upper housing 110 and the lower housing 120 can be connected to each other by a threaded fastener, and the insulating rubber tube is clamped after the upper housing 110 and the lower housing 120 are matched, so that the whole magnetic induction monitoring device is fixed on the power transmission wire. The isolation frame 130 is disposed on an inner wall surface of the lower case 120 and extends toward the upper case 110, that is, a height direction of the isolation frame 130 is perpendicular to a length direction of the case 100.
As a specific embodiment of the present invention, a second mounting groove 111 is formed on a coupling end of the upper case 110 facing the lower case 120; the waterproof structure further includes a second waterproof rubber strip 500, and the second waterproof rubber strip 500 is embedded in the second mounting groove 111. The second waterproof rubber strip 500 ensures the waterproofing of the joint edge of the upper case 110 and the lower case 120 under the compression of the lower case 120, providing the waterproofing property of the casing itself.
Further, a flange 121 is formed on the coupling end of the lower case 120 facing the upper case 110 to be fitted into the second mounting groove 111. The depth in the second mounting groove 111 may be greater than the wire diameter of the second waterproof strip 500, and the convex edge 121 of the lower housing 120 is inserted into the second mounting groove 111 of the upper housing 110 to form a limit fit, and the second waterproof strip 500 is extruded at the bottom of the second mounting groove 111.
Furthermore, the utility model provides a monitoring devices is felt to magnetism, and monitoring devices is felt to magnetism includes that magnetism feels module 600, feels circuit module 700 and waterproof construction as above that module 600 electricity is connected with magnetism, and circuit module 700 installs in the inboard of isolation frame 130, and magnetism is felt module 600 and is installed in the outside of isolation frame 130.
According to the magnetic induction monitoring device, the isolation frame 130 used for enclosing the installation area of the circuit module 700 is arranged on the inner wall surface of the shell 100, and the cover plate 300 covers and is fixed at the opening end of the isolation frame 130, so that the inner wall surface of the shell, the isolation frame 130 and the cover plate 300 enclose a closed waterproof space. Be provided with first waterproof stripe 200 between isolation frame 130 and the apron 300, first waterproof stripe 200 has strengthened the leakproofness in waterproof space and has made external water stain unable entering waterproof space. The area of the waterproof space is used for installing the circuit module 700, and after the housing 100 is primarily waterproofed, the waterproof space inside the housing 100 is also secondarily waterproofed for the circuit module 700 alone. Therefore, the dual protection of the core area of the circuit main board is realized, and after the equipment is used for a long time, even if a small amount of water enters the 100 cavities of the shell, the water can be ensured not to enter the core area of the circuit main board, so that the normal work of the equipment is ensured.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent mechanisms or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.
Claims (10)
1. A waterproof structure, characterized in that the waterproof structure comprises: the waterproof structure comprises a shell, a first waterproof rubber strip and a cover plate; an isolation frame used for enclosing a circuit module installation area is arranged on the inner wall surface of the shell, the cover plate covers the opening end of the isolation frame and tightly presses the first waterproof adhesive tape between the opening end and the cover plate, so that the inner wall surface of the shell, the isolation frame and the cover plate enclose a closed waterproof space to isolate the circuit module from the outside.
2. The waterproof structure according to claim 1, wherein the open end of the spacer frame is formed with a first mounting groove; the cover plate compresses the first waterproof rubber strip in the first mounting groove.
3. The waterproof structure according to claim 1, wherein a threaded mounting post is further provided on an inner wall surface of the housing, and the cover plate is fixed to the threaded mounting post by a screw.
4. The waterproof structure according to claim 1, wherein the partition frame includes a pair of long side plates parallel to each other and a pair of short side plates parallel to each other, the long side plates being parallel to a length direction of the case, the short side plates being perpendicular to the length direction of the case.
5. The waterproof structure according to claim 4, wherein the opening end of the short side plate is concavely provided with an arc-shaped notch, and an arc-shaped part is concavely arranged on the cover plate correspondingly to the position matched with the short side plate.
6. The waterproof structure according to any one of claims 1 to 4, wherein the case includes an upper case and a lower case connected to each other, and the partition frame is provided on an inner wall surface of the lower case and extends toward the upper case.
7. The waterproof structure according to claim 6, wherein the upper case includes an engagement end facing the lower case, the engagement end of the upper case having a second mounting groove formed thereon; the waterproof structure further comprises a second waterproof rubber strip, and the second waterproof rubber strip is matched in the second mounting groove.
8. The waterproof structure according to claim 7, wherein the lower case includes an engagement end facing the upper case, and the engagement end of the lower case is formed with a lug that is fitted with the second mounting groove.
9. The waterproof structure according to claim 6, wherein the upper case and the lower case are connected by a threaded fastener.
10. A magnetic induction monitoring device, characterized in that, the magnetic induction monitoring device includes a magnetic induction module, a circuit module electrically connected with the magnetic induction module, and the waterproof structure of any one of claims 1 to 8, the circuit module is installed at the inner side of the isolation frame, and the magnetic induction module is installed at the outer side of the isolation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920795090.6U CN210405876U (en) | 2019-05-28 | 2019-05-28 | Waterproof construction and magnetic induction monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920795090.6U CN210405876U (en) | 2019-05-28 | 2019-05-28 | Waterproof construction and magnetic induction monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210405876U true CN210405876U (en) | 2020-04-24 |
Family
ID=70347333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920795090.6U Active CN210405876U (en) | 2019-05-28 | 2019-05-28 | Waterproof construction and magnetic induction monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210405876U (en) |
-
2019
- 2019-05-28 CN CN201920795090.6U patent/CN210405876U/en active Active
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