CN215071502U - Acceleration sensor waterproof construction for bus duct - Google Patents
Acceleration sensor waterproof construction for bus duct Download PDFInfo
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- CN215071502U CN215071502U CN202023242906.4U CN202023242906U CN215071502U CN 215071502 U CN215071502 U CN 215071502U CN 202023242906 U CN202023242906 U CN 202023242906U CN 215071502 U CN215071502 U CN 215071502U
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- acceleration sensor
- sensor body
- mounting ring
- bus duct
- mounting
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Abstract
The utility model discloses an acceleration sensor waterproof construction for bus duct, including the acceleration sensor body, a lateral wall of the acceleration sensor body is provided with a wiring hole, the wiring hole inner side is provided with a wire, the wire outer side cover is provided with a mounting ring, the mounting ring surface one end is provided with the external screw thread, the wiring hole inner side is provided with the internal screw thread, the mounting ring is connected with the wiring hole through the external screw thread and the internal screw thread in a matching way, the mounting ring surface middle part is integrated into one piece has a flange; through being provided with wire, second sealing rubber, flange, the inflation rubber that absorbs water and elastic support piece, it is inboard to avoid outside water droplet and steam to enter into the acceleration sensor body through the wiring hole, causes the damage to the inboard electron device of acceleration sensor body, through being provided with enhancement arch and connecting block, is convenient for avoid through bolt and mounting hole to acceleration sensor body installation back, the mounting hole takes place to tear the damage.
Description
Technical Field
The utility model belongs to the technical field of the sensor for the bus duct, concretely relates to acceleration sensor waterproof construction for bus duct.
Background
The bus duct is a device responsible for transmitting and distributing electric energy in a low-voltage power supply system, and has the advantages of large current-carrying capacity, high protection level, convenience in electric energy distribution, compact structure, easiness in installation and maintenance, long service life and the like. In order to facilitate the detection of vibration at the bus duct, the vibration is generally detected through an acceleration sensor, the aim of timely maintaining and overhauling the bus duct can be fulfilled through monitoring data of the acceleration sensor, and the acceleration value is obtained through measuring the inertia force applied to a mass block by the sensor in the acceleration process through Newton's second law. Common acceleration sensors include capacitive, inductive, strain, piezoresistive, piezoelectric, etc. depending on the sensor sensing element.
Present acceleration sensor for bus duct is in the use, acceleration sensor is connected with the outside wire through the wiring hole, there is the clearance between wiring hole and the wire, the water droplet and the steam in the outside are probably to enter into the sensor inboard through the clearance, cause the damage to the sensor, be not convenient for carry on fine dampproofing and waterproofing, influence the result of use, in addition after fixing the sensor through connecting otic placode and bolt, the damage is torn probably to take place in the mounting hole on the connecting otic placode, influence the installation effectiveness, we propose an acceleration sensor waterproof construction for bus duct for this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an acceleration sensor waterproof construction for bus duct, with the acceleration sensor for the bus duct that proposes to have now among the above-mentioned background art in the use, acceleration sensor is connected with the outside wire through the wiring hole, there is the clearance between wiring hole and the wire, the water droplet and the steam in the outside probably enter into the sensor inboardly through the clearance, cause the damage to the sensor, be not convenient for carry on fine dampproofing and waterproofing, influence the result of use, in addition after fixing the sensor through connecting otic placode and bolt, the damage is torn probably to take place in the mounting hole on the connecting otic placode, influence the problem of installation effect.
In order to achieve the above object, the utility model provides a following technical scheme: an acceleration sensor waterproof structure for a bus duct comprises an acceleration sensor body, wherein a wiring hole is formed in one side wall of the acceleration sensor body, a lead is arranged on the inner side of the wiring hole, a mounting ring is sleeved on the outer side of the lead, an external thread is arranged at one end of the outer surface of the mounting ring, an internal thread is arranged on the inner side of the wiring hole, the mounting ring is matched and connected with the wiring hole through the external thread and the internal thread, a flange is integrally formed in the middle of the outer surface of the mounting ring, first sealing rubber is fixed on one side wall of the flange and is abutted to the acceleration sensor body, second sealing rubber is fixed on the inner surface of the mounting ring and is in contact with the lead, water-absorbing expansion rubber is arranged on the inner surface of the second sealing rubber, an elastic supporting piece is fixed on the inner side of the water-absorbing expansion rubber through a connecting plate, the other end of the elastic supporting piece is fixedly connected with the mounting ring, and the acceleration sensor body is provided with a mounting mechanism.
Preferably, installation mechanism includes installation otic placode, mounting hole, connecting screw and strengthens the arch, be provided with the installation otic placode on the acceleration sensor body, the inboard both ends of installation otic placode are provided with connecting screw, the installation otic placode is fixed through connecting screw with the acceleration sensor body, the mounting hole has been seted up to installation otic placode inboard, an installation otic placode lateral wall is fixed with the enhancement arch corresponding to the mounting hole.
Preferably, the installation mechanism further comprises a connecting block, the outer surface of the reinforcing protrusion is fixed with the connecting block, and the other end of the connecting block is fixedly welded with the installation lug plate.
Preferably, the reinforcing protrusions are annular, and four connecting blocks are uniformly distributed along the circumferential direction of the reinforcing protrusions.
Preferably, elastic support piece is the arc structure, elastic support piece is provided with a plurality ofly along the long limit equidistance of water absorption swelling rubber.
Preferably, the flange and the first sealing rubber are both annular, and the thickness of the second sealing rubber is one millimeter to eight millimeters.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with wire, second sealing rubber, flange, the inflation rubber that absorbs water and elastic support piece, it is inboard to avoid outside water droplet and steam to enter into the acceleration sensor body through the wiring hole, causes the damage to the inboard electron device of acceleration sensor body, is convenient for improve dampproofing and waterproofing effect, and the device simple installation is easily used.
(2) Through being provided with and strengthening arch and connecting block, be convenient for avoid through bolt and mounting hole to acceleration sensor body installation back, the damage is torn in the mounting hole emergence, is convenient for improve the intensity of mounting hole department, increases the stability after the device installation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
fig. 3 is a schematic view of the mounting ring structure of the present invention;
FIG. 4 is a schematic structural view of the mounting ear plate of the present invention;
in the figure: 1. an acceleration sensor body; 2. a mounting ring; 3. a wire; 4. a flange; 5. a first sealing rubber; 6. water-swellable rubber; 7. a second sealing rubber; 8. an elastic support member; 9. an external thread; 10. mounting an ear plate; 11. mounting holes; 12. a connecting screw; 13. a reinforcing protrusion; 14. and (4) connecting the blocks.
Detailed Description
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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an acceleration sensor waterproof structure for a bus duct comprises an acceleration sensor body 1, wherein a wiring hole is formed in one side wall of the acceleration sensor body 1, a lead 3 is arranged on the inner side of the wiring hole, a mounting ring 2 is sleeved on the outer side of the lead 3, an external thread 9 is arranged at one end of the outer surface of the mounting ring 2, an internal thread is arranged on the inner side of the wiring hole, the mounting ring 2 is connected with the wiring hole in a matched mode through the external thread 9 and the internal thread, the mounting ring 2 and the acceleration sensor body 1 are conveniently connected and fixed, a flange 4 is integrally formed in the middle of the outer surface of the mounting ring 2, a first sealing rubber 5 is fixed on one side wall of the flange 4, the contact sealing effect of the flange 4 and the acceleration sensor body 1 is conveniently improved, the waterproofness is improved, the first sealing rubber 5 is abutted against the acceleration sensor body 1, a second sealing rubber 7 is fixed on the inner surface of the mounting ring 2, and the second sealing rubber 7 is contacted with the lead 3, be convenient for better prevent that outside water droplet and moisture from moving to acceleration sensor body 1 is inboard through the wiring hole, the 7 internal surfaces of second sealing rubber are provided with water swelling rubber 6, and water swelling rubber 6 is inboard to be fixed with elastic support piece 8 through the connecting plate, the better elastic support effect of being convenient for, the 8 other ends of elastic support piece and 2 fixed connection of collar, the last installation mechanism that is provided with of acceleration sensor body 1.
In this embodiment, preferably, the mounting mechanism includes a mounting lug plate 10, a mounting hole 11, a connecting screw 12 and a reinforcing protrusion 13, the mounting lug plate 10 is disposed on the acceleration sensor body 1, the connecting screw 12 is disposed at two ends of an inner side of the mounting lug plate 10, the mounting lug plate 10 is fixed to the acceleration sensor body 1 through the connecting screw 12, the mounting hole 11 is disposed on the inner side of the mounting lug plate 10, the reinforcing protrusion 13 is fixed to a side wall of the mounting lug plate 10 corresponding to the mounting hole 11, which is convenient for improving strength of the mounting hole 11, and reduces occurrence of tearing damage to the mounting hole 11.
In this embodiment, preferably, the mounting mechanism further includes a connecting block 14, the outer surface of the reinforcing protrusion 13 is fixed with the connecting block 14, and the other end of the connecting block 14 is welded and fixed to the mounting lug plate 10, so as to improve the connecting and fixing effect of the reinforcing protrusion 13 and the mounting lug plate 10.
In this embodiment, preferably, the reinforcing protrusion 13 is annular, and four connecting blocks 14 are uniformly distributed along the circumferential direction of the reinforcing protrusion 13, so as to facilitate better strength.
In this embodiment, it is preferable that elastic support member 8 is the arc structure, the better elastic support effect of being convenient for, elastic support member 8 is provided with a plurality ofly along the long limit equidistance of water absorption swelling rubber 6.
In this embodiment, preferably, the flange 4 and the first sealing rubber 5 are both annular, and the thickness of the second sealing rubber 7 is one millimeter to eight millimeters, so as to facilitate a better sealing effect.
The utility model discloses a theory of operation and use flow: when the installation ring is used, the installation ring 2 is sleeved outside the lead 3, then the installation ring 2 is rotated to be matched and connected with the wiring hole through the external thread 9 and the internal thread, the installation of the installation ring 2 can be completed, the installation is simple and convenient, the disassembly and the assembly are easy, at the moment, the second sealing rubber 7 is in close contact with the lead 3, so that outside water drops and moisture can be prevented from entering the inner side of the acceleration sensor body 1 through the gap between the wiring hole and the lead 3 to damage parts inside the acceleration sensor body 1, the waterproof effect is improved, meanwhile, the elastic support piece 8 has good elastic effect and is convenient to improve the sealing, when the second sealing rubber 7 is cracked and damaged, the water-absorbing expansion rubber 6 can seal the cracked part through water absorption expansion, the sealing waterproof effect is improved, and after the installation lug plate 10 is fixed with an external object through the reinforcing bulge 13 and the connecting block 14, the damage of tearing takes place for mounting hole 11 department, is convenient for improve the intensity of mounting hole 11, and installation otic placode 10 is fixed through connecting screw 12 with acceleration sensor body 1 simultaneously, can carry out the dismouting to installation otic placode 10 alone and change, increase result of use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an acceleration sensor waterproof construction for bus duct, includes acceleration sensor body (1), the wiring hole has been seted up to acceleration sensor body (1) a lateral wall, wiring hole inboard is provided with wire (3), its characterized in that: the outer side of the wire (3) is sleeved with a mounting ring (2), one end of the outer surface of the mounting ring (2) is provided with an external thread (9), the inner side of the wiring hole is provided with an internal thread, the mounting ring (2) is matched and connected with the wiring hole through the external thread (9) and the internal thread, the middle part of the outer surface of the mounting ring (2) is integrally formed with a flange (4), one side wall of the flange (4) is fixed with a first sealing rubber (5), the first sealing rubber (5) is inconsistent with the acceleration sensor body (1), the inner surface of the mounting ring (2) is fixed with a second sealing rubber (7), the second sealing rubber (7) is in contact with the wire (3), the inner surface of the second sealing rubber (7) is provided with water-absorbing expansion rubber (6), and the inner side of the water-absorbing expansion rubber (6) is fixed with an elastic supporting piece (8) through a connecting plate, the other end of the elastic supporting piece (8) is fixedly connected with the mounting ring (2), and the acceleration sensor body (1) is provided with a mounting mechanism.
2. The waterproof structure of the acceleration sensor for the bus duct according to claim 1, characterized in that: installation mechanism includes installation otic placode (10), mounting hole (11), connecting screw (12) and strengthens arch (13), be provided with installation otic placode (10) on acceleration sensor body (1), installation otic placode (10) inboard both ends are provided with connecting screw (12), installation otic placode (10) are fixed through connecting screw (12) with acceleration sensor body (1), mounting hole (11) have been seted up to installation otic placode (10) inboard, installation otic placode (10) a lateral wall is fixed with corresponding to mounting hole (11) and strengthens arch (13).
3. The waterproof structure of the acceleration sensor for the bus duct according to claim 2, characterized in that: the installation mechanism further comprises a connecting block (14), the outer surface of the reinforcing protrusion (13) is fixed with the connecting block (14), and the other end of the connecting block (14) is fixedly welded with the installation lug plate (10).
4. The waterproof structure of the acceleration sensor for the bus duct according to claim 3, characterized in that: the reinforcing protrusions (13) are annular, and four connecting blocks (14) are uniformly distributed along the circumferential direction of the reinforcing protrusions (13).
5. The waterproof structure of the acceleration sensor for the bus duct according to claim 1, characterized in that: elastic support piece (8) are the arc structure, elastic support piece (8) are provided with a plurality ofly along the long limit equidistance of water absorption swelling rubber (6).
6. The waterproof structure of the acceleration sensor for the bus duct according to claim 1, characterized in that: the flange (4) and the first sealing rubber (5) are both annular, and the thickness of the second sealing rubber (7) is one millimeter to eight millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023242906.4U CN215071502U (en) | 2020-12-29 | 2020-12-29 | Acceleration sensor waterproof construction for bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023242906.4U CN215071502U (en) | 2020-12-29 | 2020-12-29 | Acceleration sensor waterproof construction for bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215071502U true CN215071502U (en) | 2021-12-07 |
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ID=79223327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023242906.4U Active CN215071502U (en) | 2020-12-29 | 2020-12-29 | Acceleration sensor waterproof construction for bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215071502U (en) |
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2020
- 2020-12-29 CN CN202023242906.4U patent/CN215071502U/en active Active
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