CN214585639U - Seal cover and anti-theft structure of intelligent electric energy meter - Google Patents
Seal cover and anti-theft structure of intelligent electric energy meter Download PDFInfo
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- CN214585639U CN214585639U CN202120577137.9U CN202120577137U CN214585639U CN 214585639 U CN214585639 U CN 214585639U CN 202120577137 U CN202120577137 U CN 202120577137U CN 214585639 U CN214585639 U CN 214585639U
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- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 20
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 4
- 241000283216 Phocidae Species 0.000 description 41
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The application relates to the technical field of theft prevention, in particular to a seal cover and a theft prevention structure of an intelligent electric energy meter, wherein the seal cover comprises a cover body and a telescopic mechanism; a plurality of telescopic grooves are formed in the periphery of the cover body, and a telescopic mechanism is installed in each telescopic groove; the telescopic mechanism comprises a spring and an extrusion column, wherein the first end of the spring is connected with the inner wall of the telescopic groove, the second end of the spring is connected with the first end of the extrusion column, and the second end of the extrusion column is convexly exposed out of the telescopic groove. This application can install the seal lid that can cover the fastener additional after the fastener installation to the seal lid can advance the lateral wall of treating fixed part through the extrusion post card that can elastically stretch out and draw back, realizes that seal lid buckle lock dies to install on treating fixed part, has avoided the fastener directly to expose in the outside, has the advantage that the leakproofness is good and the theftproof is effectual, has solved effectively and has had the fastener to expose in the outside and opened the technical problem of stealing by outside personnel easily among the prior art.
Description
Technical Field
The application relates to the technical field of theft prevention, in particular to a seal cover and a theft prevention structure of an intelligent electric energy meter.
Background
With the continuous maturity of the production technology of conventional fasteners (such as bolts and screws), bolts and screws are used for fastening and connecting two objects or fastening a closed box body in all industries. However, because the bolt and the screw have the characteristic of convenient installation and disassembly, even though the bolt and the screw can be conveniently and quickly installed by workers, for some equipment needing to be prevented from being stolen, such as an electric energy meter and an anti-theft box, the bolt and the screw are exposed outside and can be easily opened and stolen by external personnel. Therefore, an anti-theft structure capable of preventing the fastener from being exposed is required.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present application is to provide a seal cover and an anti-theft structure of an intelligent electric energy meter, which effectively solve the technical problem in the prior art that a fastening member is exposed to the outside and is easily opened and stolen by an external person.
In order to achieve the purpose, the application provides the following technical scheme:
a seal cover of an intelligent electric energy meter comprises a cover body and a telescopic mechanism;
a plurality of telescopic grooves are formed in the periphery of the cover body, and a telescopic mechanism is installed in each telescopic groove;
the telescopic mechanism comprises a spring and an extrusion column, wherein the first end of the spring is connected with the inner wall of the telescopic groove, the second end of the spring is connected with the first end of the extrusion column, and the second end of the extrusion column is convexly exposed out of the telescopic groove.
Preferably, in the above seal cover, a groove is provided at the bottom of the cover body.
Preferably, in the above seal cover, the top of the cover body is provided with an inward groove.
Preferably, in the above seal cover, the cover body is in a shape of a stepped circular truncated cone, and an outer diameter of a bottom of the cover body is smaller than an outer diameter of a top of the cover body.
Preferably, in the above seal cover, the seal cover further includes a mounting ring movably sleeved on the periphery of the cover body, and the mounting ring is provided with through holes corresponding to the extrusion posts one to one.
Preferably, in the above seal cover, the mounting ring is provided with a clamping groove or a clamping protrusion.
Preferably, in the above seal cover, the seal cover further includes an installation cylinder, the telescopic mechanism is disposed in the installation cylinder, and the telescopic mechanism is installed in the telescopic groove through the installation cylinder.
An anti-theft structure of an intelligent electric energy meter comprises an upper shell, a lower shell, a fastener and the seal cover;
the upper shell is provided with a mounting groove, and the fastener penetrates through the mounting groove to be fixedly connected with the upper shell and the lower shell;
the inner wall of mounting groove be equipped with extrusion post assorted locking groove, seal lid match install in the mounting groove.
Compared with the prior art, the beneficial effects of this application are:
the application provides a seal cover of an intelligent electric energy meter, which comprises a cover body and a telescopic mechanism; a plurality of telescopic grooves are formed in the periphery of the cover body, and a telescopic mechanism is installed in each telescopic groove; the telescopic mechanism comprises a spring and an extrusion column, wherein the first end of the spring is connected with the inner wall of the telescopic groove, the second end of the spring is connected with the first end of the extrusion column, and the second end of the extrusion column is convexly exposed out of the telescopic groove. This application is when using, can install the seal lid that can cover the fastener additional after the fastener installation, and the seal lid can advance the lateral wall of treating fixed part through the extrusion post card that can elastically stretch out and draw back, realize that seal lid buckle lock dies to install on treating fixed part, avoided the fastener directly to expose in the outside, and outside personnel also are difficult for prizing the dead seal lid of card, have the advantage that the leakproofness is good and the theftproof is effectual, the technical problem that has the fastener to expose in the outside and is opened the usefulness of stealing easily by outside personnel has been solved effectively.
The application provides an intelligent ammeter's theftproof structure, through the dead seal lid of buckle lock will follow the fastener of inside fixed connection upper housing and lower casing airtight in the mounting groove, make the unable direct contact fastener of outside personnel, reach the effect of theftproof, have the good and effectual advantage of theftproof of leakproofness.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a seal cover of an intelligent electric energy meter according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an anti-theft structure of an intelligent electric energy meter according to an embodiment of the present application.
In the figure:
1 is the lid, 11 is the recess, 12 is the undercut groove, 21 is the spring, 22 is the extrusion post, 3 is the collar, 31 is the through-hole, 32 is the joint groove, 4 is the installation section of thick bamboo, 5 is last casing, 6 is lower casing, 7 is the fastener, 8 is the locking groove, 9 is outer sealing, 91 is the briquetting.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
With the continuous maturity of the production technology of conventional fasteners (such as bolts and screws), bolts and screws are used for fastening and connecting two objects or fastening a closed box body in all industries. However, because the bolt and the screw have the characteristic of convenient installation and disassembly, even though the bolt and the screw can be conveniently and quickly installed by workers, for some equipment needing to be prevented from being stolen, such as an electric energy meter and an anti-theft box, the bolt and the screw are exposed outside and can be easily opened and stolen by external personnel. Therefore, an anti-theft structure capable of preventing the fastener from being exposed is required.
Referring to fig. 1-2, an embodiment of the present application provides a seal cover of an intelligent electric energy meter, including a cover body 1 and a telescopic mechanism; a plurality of telescopic grooves are formed in the periphery of the cover body 1, and a telescopic mechanism is installed in each telescopic groove; the telescopic mechanism comprises a spring 21 and an extrusion column 22, the first end of the spring 21 is connected with the inner wall of the telescopic groove, the second end of the spring 21 is connected with the first end of the extrusion column 22, and the second end of the extrusion column 22 is convexly exposed in the telescopic groove.
More specifically, in order to ensure the stability of the clamping connection of the seal cover, the embodiment is preferably provided with four telescopic grooves and four telescopic mechanisms, wherein the four telescopic grooves are uniformly distributed along the circumferential direction of the seal cover, which is beneficial to ensuring the stability of the clamping connection of the seal cover and the component to be fixed from all directions.
This embodiment is when using, can install the seal lid that can cover fastener 7 additional after fastener 7 installs, and the seal lid can advance the lateral wall of treating the fixed part through the extrusion post 22 card that can elastically stretch out and draw back, realize that seal lid buckle lock is died and is installed on treating the fixed part, fastener 7 has been avoided directly revealing in the outside, and outside personnel also are difficult for prizing the dead seal lid of card, have the good advantage with the theftproof is effectual, the technical problem that has fastener 7 to expose among the prior art and open the usefulness of stealing by outside personnel easily has been solved effectively.
Further, in the present embodiment, the bottom of the cover 1 is provided with a groove 11. The screw head or the bolt head can be better surrounded by the groove 11, so that an external person can loosen the fastener 7 only by disassembling the seal cover, and the anti-theft performance of the seal cover is favorably ensured.
More specifically, the groove 11 may be configured to match with a screw head or a bolt head, so that the groove 11 may form a snap fit with the screw head or the bolt head in an interference fit manner, and this configuration may generally limit the rotation of the fastening member 7 by using the snap-locking cover body 1, thereby avoiding the natural loosening of the fastening member 7.
Further, in the present embodiment, the top of the cover body 1 is provided with an inward recess 12. Can also install outer sealing 9 in the outside of seal lid in order to further strengthen the theftproof performance, be equipped with on outer sealing 9 with sunken groove 12 assorted briquetting 91, briquetting 91 card through outer sealing 9 is in the sunken groove 12 of seal lid for outer sealing 9 can form the suppression effect to seal lid, is favorable to avoiding seal lid to become flexible along vertical direction.
Further, in this embodiment, the cover body 1 is in a shape of a stepped circular truncated cone, and the outer diameter of the bottom of the cover body 1 is smaller than the outer diameter of the top of the cover body 1, so that the whole cover body 1 can be conveniently placed in the mounting groove of the component to be fixed. The cover body 1 in the shape of the stepped truncated cone and the installation groove in the shape of the stepped truncated cone form are in interference fit to form a good clamping connection, and the cover body 1 is convenient to install in the installation groove in a clamping connection mode.
Further, in this embodiment, the cover further includes a mounting ring 3, the mounting ring 3 is movably sleeved on the periphery of the cover 1, and the mounting ring 3 is provided with through holes 31 corresponding to the extrusion columns 22 one by one. Can fill the gap between lid 1 and the mounting groove through collar 3, further strengthen the compactedness of interference fit joint between lid 1 and the mounting groove. Before installation, the squeeze column 22 is compressed on the inner side of the mounting ring 3, and the rotating cover body 1 can make the squeeze column 22 move to the through hole 31 on the mounting ring 3, so that the squeeze column 22 is ejected out under the action of the elastic force of the spring 21 and passes through the through hole 31 on the mounting ring 3 to be clamped into the locking groove 8 of the component to be fixed, thereby realizing the snap connection of the cover body 1 and the component to be fixed.
Further, in the present embodiment, the mounting ring 3 is provided with a snap groove 32 or a snap protrusion. A clamping groove 32 can be arranged on the inner wall of the mounting groove, and a clamping bulge matched with the clamping groove 32 is arranged on the mounting ring 3; also can be equipped with the joint arch on the inner wall of mounting groove, be equipped with on the collar 3 with the protruding assorted joint groove 32 of joint. Can treat fixed part with the collar 3 card through the joint groove 32 and the joint arch that match the setting for collar 3 can not follow lid 1 synchronous revolution when lid 1 is rotatory, is favorable to guaranteeing that extrusion column 22 can normally block into the locking inslot 8 on the mounting groove inner wall.
Further, in this embodiment, still include installation section of thick bamboo 4, telescopic machanism locates in installation section of thick bamboo 4, and telescopic machanism passes through installation section of thick bamboo 4 and installs in the flexible inslot. Because the spring 21 and the inner wall of the telescopic groove can not be directly fixed during installation, the spring 21 and the extrusion column 22 can be installed in the installation cylinder 4 firstly, and then the installation cylinder 4 with the telescopic mechanism arranged therein is adhered in the telescopic groove through interference fit or gluing, so that the telescopic mechanism is installed in the telescopic groove. And when the staff need open the seal lid by force, can change the telescopic machanism and the installation section of thick bamboo 4 that the seal was covered, can guarantee again that the seal lid can use again.
An anti-theft structure of an intelligent electric energy meter comprises an upper shell 5, a lower shell 6, a fastener 7 and the seal cover; an installation groove is formed in the upper shell 5, and the fastening piece 7 penetrates through the installation groove to be fixedly connected with the upper shell 5 and the lower shell 6; the inner wall of mounting groove is equipped with and extrudes post 22 assorted locking groove 8, and the seal lid matches and installs in the mounting groove. The seal lid that will lock through the buckle is sealed airtight in the mounting groove from inside fixed connection goes up 5 and 6 fastener 7 of casing down, makes the unable direct contact fastener 7 of outside personnel, reaches the effect of theftproof, has the good and effectual advantage of theftproof of leakproofness.
More specifically, a threaded hole communicated with the upper shell 5 and the lower shell 6 can be formed between the upper shell 5 and the lower shell 6, and the upper shell 5 and the lower shell 6 are fixedly connected by screwing a fastener 7 into the threaded hole between the upper shell 5 and the lower shell 6; the fastener 7 can be a common screw, a common bolt, a special bolt which can only be opened by using a special tool or other fastening components; in order to further improve the anti-theft performance, an outer sealing piece 9 can be additionally arranged outside the seal cover, and the outer sealing piece 9 can be connected with the upper shell 5 or the lower shell 6 in a buckling mode.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A seal cover of an intelligent electric energy meter is characterized by comprising a cover body and a telescopic mechanism;
a plurality of telescopic grooves are formed in the periphery of the cover body, and a telescopic mechanism is installed in each telescopic groove;
the telescopic mechanism comprises a spring and an extrusion column, wherein the first end of the spring is connected with the inner wall of the telescopic groove, the second end of the spring is connected with the first end of the extrusion column, and the second end of the extrusion column is convexly exposed out of the telescopic groove.
2. The sealing cover of claim 1, wherein the bottom of the cover body is provided with a groove.
3. The sealing cover of claim 1, wherein the top of the cover body is provided with an indent.
4. The seal cover of claim 1, wherein the cover body is stepped frustoconical and the outer diameter of the bottom of the cover body is smaller than the outer diameter of the top of the cover body.
5. The seal cover according to claim 1, further comprising a mounting ring movably sleeved on the outer periphery of the cover body, wherein the mounting ring is provided with through holes corresponding to the extrusion posts one to one.
6. The seal cover of claim 5, wherein the mounting ring is provided with a snap groove or a snap projection.
7. The seal cover of claim 1, further comprising a mounting cylinder, wherein the telescoping mechanism is disposed within the mounting cylinder, and wherein the telescoping mechanism is mounted within the telescoping slot via the mounting cylinder.
8. An anti-theft structure of an intelligent electric energy meter, which is characterized by comprising an upper shell, a lower shell, a fastener and a seal cover of any one of claims 1 to 7;
the upper shell is provided with a mounting groove, and the fastener penetrates through the mounting groove to be fixedly connected with the upper shell and the lower shell;
the inner wall of mounting groove be equipped with extrusion post assorted locking groove, seal lid match install in the mounting groove.
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CN202120577137.9U CN214585639U (en) | 2021-03-22 | 2021-03-22 | Seal cover and anti-theft structure of intelligent electric energy meter |
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CN202120577137.9U CN214585639U (en) | 2021-03-22 | 2021-03-22 | Seal cover and anti-theft structure of intelligent electric energy meter |
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Cited By (1)
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WO2023078125A1 (en) * | 2021-11-03 | 2023-05-11 | 浙江万胜智能科技股份有限公司 | Self-monitoring wireless internet-of-things electric energy meter |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2023078125A1 (en) * | 2021-11-03 | 2023-05-11 | 浙江万胜智能科技股份有限公司 | Self-monitoring wireless internet-of-things electric energy meter |
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