CN115932350A - Electric energy meter lock catch type seal structure - Google Patents
Electric energy meter lock catch type seal structure Download PDFInfo
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- CN115932350A CN115932350A CN202211705967.0A CN202211705967A CN115932350A CN 115932350 A CN115932350 A CN 115932350A CN 202211705967 A CN202211705967 A CN 202211705967A CN 115932350 A CN115932350 A CN 115932350A
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- seal
- electric energy
- energy meter
- fixedly connected
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Abstract
The invention discloses an electric energy meter locking type seal structure which comprises an electric energy meter, a connecting cover, a movable frame, a fixed frame, a seal column, plastic blocks, a seal frame, a secondary seal mechanism, a damage mechanism and screws. The invention relates to a lock catch type seal structure of an electric energy meter, which has the characteristics of being capable of effectively sealing a lock catch and sealing for the second time.
Description
Technical Field
The invention belongs to the technical field of electric energy meter lock buckle seal, and particularly relates to an electric energy meter lock buckle seal structure.
Background
After accomplishing the electric energy meter installation, need carry out the seal to the connection of electric lines department of electric energy meter and handle, avoid the electric energy meter to be changed the circuit by the user privately at the in-process that uses, according to patent application publication number: the invention discloses an electric energy meter lock catch type seal, which comprises a base and a seal cover arranged on the base, wherein a counter bore is formed in the base, a screw for fixedly connecting an electric energy meter body is arranged in the counter bore in a penetrating mode, the lower portion of the seal cover extends into the counter bore of the base, a boss extending outwards is arranged on the outer peripheral face of the lower end of the seal cover, an elastic bulge is arranged along the circumferential direction of the inner wall of the counter bore in the base, and the lower end portion of the elastic bulge inclines inwards the base, extends downwards and abuts against the boss of the seal cover. The electric energy meter lock buckle type seal does not need to penetrate through a seal line and align and match each seal hole, completely meets the requirement of automatic seal of a production line, and is long in service life, convenient to install and firm in fixation; on the premise of not damaging the seal of the electric energy meter, the electric energy meter cannot be stolen, and the electric energy meter has better anti-theft, anti-counterfeiting and anti-electricity-stealing properties. But there are some problems with the existing latch seal structure: 1. when the existing seal structure is a metal buckle, the metal buckle is thin and is easy to form plastic deformation, so that the seal is damaged, and effective seal cannot be carried out; 2. after the seal is destroyed, the screw can be rotated and disassembled, and the single seal is low in safety. Therefore, it is necessary to design a lock-button type seal structure for an electric energy meter.
The invention content is as follows:
the invention aims to solve the problems in the prior art by providing a lock-catch type seal structure of an electric energy meter.
In order to solve the problems, the invention provides a technical scheme of a lock catch type seal structure of an electric energy meter, which comprises the following steps:
the utility model provides an electric energy meter hasp formula seal structure, includes electric energy meter, connection lid, adjustable shelf, mount, seal post, plastic block, seal frame, second grade seal mechanism, damage mechanism, screw, it has the connection lid to articulate on the electric energy meter, the connection covers the fixedly connected with adjustable shelf, fixedly connected with mount on the electric energy meter, the adjustable shelf with the mount contact, the inside swing joint of adjustable shelf has the seal post, it has four evenly distributed's plastic block, every to bond on the seal post equal fixedly connected with seal frame on the plastic block, the inside of mount is provided with second grade seal mechanism, the inside of adjustable shelf is provided with damage mechanism, the internal contact of adjustable shelf has the screw.
As preferred, second grade seal mechanism is including pushing away seat, gag lever post, dead lever, spring, screwed pipe, porous ring, screw, the inside sliding connection of mount has the pushing away seat, the inside fixedly connected with gag lever post of mount, fixedly connected with dead lever on the pushing away seat, the screwed pipe is installed through the bearing in the inside of mount, the porous ring of outside fixedly connected with of screwed pipe, the outside of gag lever post is provided with the spring, and can free rotation at the inside screwed pipe of mount through the bearing installation.
Preferably, the limiting rod is connected with the pushing seat in a sliding mode, the screw is connected with the threaded pipe through threads, the threaded pipe is in contact with the movable frame, and the limiting rod can guide the moving path of the pushing seat.
Preferably, one end of the spring is fixedly connected with the pushing seat, the other end of the spring is fixedly connected with the fixing frame, and the spring can drive the pushing seat to automatically reset through elasticity.
Preferably, the pushing seat is internally connected with a screw through threads, the screw is in sliding connection with the fixing frame, and the screw can assist in limiting the pushing seat.
Preferably, the breaking mechanism comprises a baffle, a fixed shaft, a hinged plate, a threaded ring and a tension spring, the baffle is fixedly connected inside the movable frame, the fixed shaft is fixedly connected inside the movable frame, the hinged plate is hinged outside the fixed shaft, the tension spring is arranged on the hinged plate, the hinged plate is in contact with the baffle, and the hinged plate can break the rotating seal frame through the baffle.
Preferably, one end of the tension spring is fixedly connected with the baffle, the other end of the tension spring is fixedly connected with the hinged plate, and the tension spring can drive the hinged plate to automatically reset through elasticity.
Preferably, the inner portion of the movable frame is fixedly connected with a threaded ring, the threaded ring is in threaded connection with the seal column, and the threaded ring can be used for mounting the seal column.
The invention has the beneficial effects that: the invention relates to a lock catch type seal structure of an electric energy meter, which has the characteristics of being capable of effectively sealing a lock catch and sealing for the second time, and has the following beneficial effects in specific use:
firstly, the seal post, the seal frame, the hinged plate and other structures are additionally arranged on the movable frame, when the seal post is installed, the hinged plate can be driven by the seal frame to turn over, so that the seal post and the seal frame can be conveniently and effectively installed, the problem of seal failure caused by elastic metal deformation in the original seal structure can be avoided, and when the seal is opened, the seal can be taken down from the movable frame only by separating the plastic block from the seal post through the hinged plate, so that the seal can be effectively prevented from being damaged;
secondly, add in the inside of mount and establish the screwed pipe, porous ring and propelling movement isotructure, install the screwed pipe in the inside of mount through the bearing, pass through threaded connection back with the screw pipe with the screw, when the screw pipe is spacing through porous ring, rotate the screw, screw motion can not take place between screw and the screwed pipe, thereby can't dismantle the screw, need insert the inside back of porous ring with the gag lever post, when the screwed pipe can not rotate, just can dismantle the screw, thereby can carry out secondary seal to the junction of electric energy meter, avoid stealing the electricity.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is an enlarged partial cross-sectional elevational view of FIG. 1 in accordance with the present invention;
FIG. 3 is a left side view of the mobile frame of FIG. 2 of the present invention;
FIG. 4 is a perspective view of the sealing post of FIG. 2 of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention;
fig. 6 is an enlarged view of the structure of the part B in fig. 3 according to the present invention.
In the figure: 1. an electric energy meter; 2. a connecting cover; 3. a movable frame; 4. a fixed mount; 5. sealing the column; 6. a plastic block; 7. a seal holder; 8. a secondary sealing mechanism; 9. a destruction mechanism; 10. a screw; 81. a pushing seat; 82. a limiting rod; 83. fixing the rod; 84. a spring; 85. a threaded pipe; 86. a porous ring; 87. a screw; 91. a baffle plate; 92. a fixed shaft; 93. a hinge plate; 94. a threaded ring; 95. a tension spring.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment:
example 1:
the utility model provides an electric energy meter hasp formula seal structure, includes that electric energy meter 1, connection cover 2, adjustable shelf 3, mount 4, seal post 5, plastic block 6, seal frame 7, second grade seal mechanism 8, destruction mechanism 9, screw 10, it has connection cover 2 to articulate on the electric energy meter 1, fixedly connected with adjustable shelf 3 on the connection cover 2, fixedly connected with mount 4 on the electric energy meter 1, adjustable shelf 3 with the contact of mount 4, the inside swing joint of adjustable shelf 3 has seal post 5, it has four evenly distributed's plastic block 6, every to bond on the seal post 5 equal fixedly connected with seal frame 7 on the plastic block 6, the inside of mount 4 is provided with second grade seal mechanism 8, the inside of adjustable shelf 3 is provided with destruction mechanism 9, the inside contact of adjustable shelf 3 has screw 10.
Wherein, breaking mechanism 9 includes baffle 91, fixed axle 92, articulated slab 93, screw thread ring 94, extension spring 95, the inside fixedly connected with baffle 91 of adjustable shelf 3, the inside fixedly connected with fixed axle 92 of adjustable shelf 3, the outside of fixed axle 92 articulates there is articulated slab 93, be provided with extension spring 95 on the articulated slab 93, articulated slab 93 with baffle 91 contact, articulated slab 93 can destroy pivoted seal frame 7 through baffle 91.
One end of the tension spring 95 is fixedly connected with the baffle 91, the other end of the tension spring 95 is fixedly connected with the hinged plate 93, and the tension spring 95 can drive the hinged plate 93 to automatically reset through elasticity.
Wherein, the inside fixedly connected with screw thread ring 94 of adjustable shelf 3, screw thread ring 94 with seal post 5 passes through threaded connection, and screw thread ring 94 can be installed seal post 5.
The using state of the invention is as follows: when the seal post 5 is installed, the seal post 5 is screwed into the threaded ring 94, in the screwing process of the seal post 5, the seal post 5 and the seal frame 7 are driven to move towards the inside of the movable frame 3 through the thread fit between the seal post 5 and the threaded ring 94, in the rotating process of the seal post 5, the seal frame 7 pushes the hinged plate 93 to deflect and stretch the tension spring 95, when one seal frame 7 is separated from the hinged plate 93, the tension spring 95 resets, the tension spring 95 can drive the hinged plate 93 to be in contact with the next seal frame 7 through elasticity, the seal frame 7 can be prevented from being damaged, and therefore, the integrity of a seal can be ensured when the seal post 5 is installed, and effective seal can be carried out;
when needing the seal of contact adjustable shelf 3, the reverse rotation seal post 5, seal post 5 drives seal frame 7 and carries out the reverse rotation, and seal frame 7 upset pivoted in-process promotes articulated slab 93 and pushes up on baffle 91, then rotates seal post 5 hard continuously, alright destroy the plastic block 6 that bonds on seal post 5, when all plastic blocks 6 all break away from seal post 5, alright dismantle seal post 5.
Example 2:
wherein, second grade seal mechanism 8 is including promoting seat 81, gag lever post 82, dead lever 83, spring 84, screwed pipe 85, porous ring 86, screw 87, the inside sliding connection of mount 4 has the seat 81 of promoting, the inside fixedly connected with gag lever post 82 of mount 4, fixedly connected with dead lever 83 on the seat 81 of promoting, screwed pipe 85 is installed through the bearing in the inside of mount 4, the porous ring 86 of outside fixedly connected with of screwed pipe 85, the outside of gag lever post 82 is provided with spring 84, and the screwed pipe 85 of installing in mount 4 inside through the bearing can free rotation.
The limiting rod 82 is slidably connected with the pushing seat 81, the screw 10 is in threaded connection with the threaded pipe 85, the threaded pipe 85 is in contact with the movable frame 3, and the limiting rod 82 can guide a moving path of the pushing seat 81.
One end of the spring 84 is fixedly connected with the pushing seat 81, the other end of the spring 84 is fixedly connected with the fixing frame 4, and the spring 84 can drive the pushing seat 81 to automatically reset through elasticity.
Wherein, there is screw 87 inside the promotion seat 81 through threaded connection, screw 87 with mount 4 sliding connection, screw 87 can assist spacingly to promoting seat 81.
The using state of the invention is as follows: after dismantling seal post 5, to the inside promotion propelling movement seat 81 of mount 4, propelling movement seat 81 drives dead lever 83 and removes, and compress spring 84, insert porous ring 86 inside back when dead lever 83, alright carry on spacingly through dead lever 83 to porous ring 86, porous ring 86 can carry on spacingly to screwed pipe 85, can avoid screwed pipe 85's rotation, then alright rotate screw 10 through the spanner, when screw 10 breaks away from screwed pipe 85, alright will connect and cover 2 to open.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric energy meter hasp formula seal structure, includes electric energy meter (1), connects lid (2), adjustable shelf (3), mount (4), seal post (5), plastic block (6), seal frame (7), second grade seal mechanism (8), destruction mechanism (9), screw (10), its characterized in that: articulated on electric energy meter (1) have and connect and cover (2), fixedly connected with adjustable shelf (3) are gone up in connection lid (2), fixedly connected with mount (4) are gone up in electric energy meter (1), adjustable shelf (3) with mount (4) contact, the inside swing joint of adjustable shelf (3) has seal post (5), it has four evenly distributed's plastic block (6), every to bond on seal post (5) equal fixedly connected with seal frame (7) on plastic block (6), the inside of mount (4) is provided with second grade seal mechanism (8), the inside of adjustable shelf (3) is provided with destruction mechanism (9), the internal contact of adjustable shelf (3) has screw (10).
2. The electric energy meter lock catch type seal structure of claim 1, wherein: second grade seal mechanism (8) are including propelling movement seat (81), gag lever post (82), dead lever (83), spring (84), screwed pipe (85), porous ring (86), screw (87), the inside sliding connection of mount (4) has propelling movement seat (81), the inside fixedly connected with gag lever post (82) of mount (4), fixedly connected with dead lever (83) on propelling movement seat (81), screwed pipe (85) are installed through the bearing to the inside of mount (4), the outside fixedly connected with porous ring (86) of screwed pipe (85), the outside of gag lever post (82) is provided with spring (84).
3. The electric energy meter lock catch type seal structure according to claim 2, characterized in that: the limiting rod (82) is connected with the pushing seat (81) in a sliding mode, the screw (10) is connected with the threaded pipe (85) through threads, and the threaded pipe (85) is in contact with the movable frame (3).
4. The electric energy meter lock catch type seal structure according to claim 2, characterized in that: one end of the spring (84) is fixedly connected with the pushing seat (81), and the other end of the spring (84) is fixedly connected with the fixed frame (4).
5. The electric energy meter lock catch type seal structure of claim 2, wherein: the inside of the pushing seat (81) is connected with a screw (87) through threads, and the screw (87) is in sliding connection with the fixing frame (4).
6. The electric energy meter lock catch type seal structure of claim 1, wherein: destroy mechanism (9) including baffle (91), fixed axle (92), articulated slab (93), screw ring (94), extension spring (95), the inside fixedly connected with baffle (91) of adjustable shelf (3), the inside fixedly connected with fixed axle (92) of adjustable shelf (3), the outside of fixed axle (92) articulates there is articulated slab (93), be provided with extension spring (95) on articulated slab (93), articulated slab (93) with baffle (91) contact.
7. The electric energy meter lock catch type seal structure of claim 6, wherein: one end of the tension spring (95) is fixedly connected with the baffle (91), and the other end of the tension spring (95) is fixedly connected with the hinged plate (93).
8. The electric energy meter lock catch type seal structure of claim 6, wherein: the inside fixedly connected with screw ring (94) of adjustable shelf (3), screw ring (94) with seal post (5) pass through threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211705967.0A CN115932350A (en) | 2022-12-29 | 2022-12-29 | Electric energy meter lock catch type seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211705967.0A CN115932350A (en) | 2022-12-29 | 2022-12-29 | Electric energy meter lock catch type seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115932350A true CN115932350A (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211705967.0A Pending CN115932350A (en) | 2022-12-29 | 2022-12-29 | Electric energy meter lock catch type seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115932350A (en) |
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2022
- 2022-12-29 CN CN202211705967.0A patent/CN115932350A/en active Pending
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