CN204360700U - A kind of electric energy meter threading buckle seal with tamper-resistant function - Google Patents
A kind of electric energy meter threading buckle seal with tamper-resistant function Download PDFInfo
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- CN204360700U CN204360700U CN201420867442.1U CN201420867442U CN204360700U CN 204360700 U CN204360700 U CN 204360700U CN 201420867442 U CN201420867442 U CN 201420867442U CN 204360700 U CN204360700 U CN 204360700U
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Abstract
The utility model discloses a kind of electric energy meter threading buckle seal with tamper-resistant function, aim to provide a kind of seal easy to operate, seal efficiency is high, and the electric energy meter threading buckle seal that anti-theft security performance is good.It comprises seal shell and seal lid, the upper end open of seal shell, lower end closed, seal lid is arranged in upper end open for hiding seal body upper end open, the main card be provided with in the middle part of seal lid inner face toward downward-extension is buckled, on seal lid inner face, be positioned at the left and right sides that main card buckles and be respectively equipped with auxiliary buckle, be provided with in seal shell and buckle suitable main card mouth with main card, in seal shell, be provided with the auxiliary bayonet socket suitable with auxiliary buckle; Forward and backward two lateral surfaces of described seal shell are respectively equipped with two outer threading via holes, and the main card portion of detaining is provided with the interior threading via hole that two run through main card button front and rear sides face.
Description
Technical field
The utility model relates to a kind of electric energy meter seal, is specifically related to a kind of electric energy meter threading buckle seal with tamper-resistant function.
Background technology
Electric energy meter seal is a kind of device preventing access by unauthorized persons from opening electric energy meter, and it can prevent access by unauthorized persons from changing electric energy meter structure or stealing is carried out in setting.At present, in power industry, tradition seal structure adopts lead sealing, and namely Sealed wire is through plastic casing, seal screw, again two screw plugs of Sealed wire in a lead, adopt pressure or turn mode fixes Sealed wire, therefore do not destroy seal structural member and break Sealed wire prerequisite under can not pull out Sealed wire, thus seal screw can not be rotated, make unauthorized people can not turn on seal screw, open by seal structure.This structure mainly has the following disadvantages: one, and the installation steps of traditional seal are more loaded down with trivial details.Its two, the lead sealing of traditional seal structure is easily pried open, and its theftproof performance is poor.Its three, the lead that traditional seal adopts, environmental pollution is serious, and installment work personnel Long Term Contact is plumbous, easily causes poisoning.
For overcoming existing technical deficiency, inventor is had to improve existing technology.Such as, China Patent Publication No. CN101813719A, publication date on August 25th, 2010, the name that utility model is created is called a kind of electric energy meter seal, comprise seal main body and sealing wire, seal main body comprises first through hole and the second through hole, sealing wire is successively through the first through hole, electric energy meter and the second through hole, by hydraulic part in seal erecting equipment, the upper section of two through hole is subdued, sealing wire in holes is compressed, thus reaches and do not destroy the anti-electricity-theft performance that seal main body or sealing wire just cannot open electrical-energy meter cap.Although the electric energy meter seal of the program is have good anti-theft feature, but its seal needs to complete seal by hydraulic part in seal erecting equipment, its seal complicated operation, and seal efficiency is not good, and seal manually cannot be realized, unfavorable and actually to apply.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and provide a kind of seal easy to operate, seal efficiency is high, and the electric energy meter threading buckle seal with tamper-resistant function that anti-theft security performance is good.
The technical solution of the utility model is:
A kind of electric energy meter threading buckle seal with tamper-resistant function, comprise seal shell and seal lid, the upper end open of described seal shell, lower end closed, seal lid is arranged in upper end open for hiding seal body upper end open, the main card be provided with in the middle part of described seal lid inner face toward downward-extension is buckled, on seal lid inner face, be positioned at the left and right sides that main card buckles and be respectively equipped with auxiliary buckle, be provided with in described seal shell and buckle suitable main card mouth with main card, in seal shell, be provided with the auxiliary bayonet socket suitable with auxiliary buckle;
Forward and backward two lateral surfaces of described seal shell are respectively equipped with two outer threading via holes, and the outer threading via hole on forward and backward two lateral surfaces of seal shell is just to setting; The described main card portion of detaining is provided with the interior threading via hole that two run through main card button front and rear sides face, and when main card buckle is combined on main card mouth, when supplementary card buckle is combined on auxiliary bayonet socket, described interior threading via hole is positioned at the below of outer threading via hole.
Seal lid, when reality uses, down inserts in seal shell by the seal of this programme, until outer threading via hole and interior threading via hole align; Then, by one end of Sealed wire through the seal shell upper outside threading via hole of forward and backward two lateral surface and interior through wires hole, the other end is also through the seal shell upper outside threading via hole of forward and backward two lateral surface and interior through wires hole; Again then, continued by seal lid down to insert in seal shell, and make main card buckle be combined on main card mouth, supplementary card buckle is combined on auxiliary bayonet socket, ensure that this programme seal structure has firmly auto-lock function by main card button and two auxiliary buckles, Sealed wire cannot pull out; Thus complete seal.The seal of this programme is easy to operate, and seal efficiency is high, and anti-theft security performance is good.
As preferably, main card button comprises and being arranged in the middle part of seal lid inner face, and toward the main plate of downward-extension, the arranged on left and right sides basifacial of this main plate is respectively equipped with the elasticity main card arm extended obliquely toward auxiliary buckle direction; Described auxiliary buckle comprises and being arranged on seal lid inner face, and toward the auxiliary plate of downward-extension, this auxiliary plate lower end is provided with former and later two elasticity toward downward-extension and assists snap arm.This programme seal structure can improve the auto-lock function of seal structure further, and make main card buckle be combined on main card mouth, supplementary card buckle is combined in after on auxiliary bayonet socket, has higher self-locking stability and firmness.
As preferably, in the inner chamber of seal shell, be positioned at the left and right sides that main card buckles and be respectively equipped with dividing plate, and dividing plate is buckled between auxiliary buckle at main card; Described main card mouth is arranged between two dividing plates, and described auxiliary bayonet socket is arranged between dividing plate and seal shell medial surface.
The dividing plate of this programme can not only improve the intensity of seal shell itself, and when main card buckle is combined on main card mouth, supplementary card buckle is combined in after on auxiliary bayonet socket, can also improve self-locking stability and the firmness of seal structure further.
As preferably, the upper end open edge of seal shell is provided with the sagging step for holding seal lid, and described seal lid is contained in sagging step, and seal covers end face flushes with seal shell upper surface.Flush with seal shell upper surface because seal covers end face, this is conducive to the anti-theft security performance improving seal structure.
As preferably, the front and rear sides face of main card button is respectively equipped with the cable clamping interface of left and right two upper downward-extensions, in described two in threading via hole one, the port of threading via hole is positioned at left cable clamping interface, and in another, the port of threading via hole is positioned at right cable clamping interface; On the bottom surface of left and right two cable clamping interfaces, the top that is positioned at threading via hole port is respectively equipped with some latches distributed successively from bottom to top.Because Sealed wire can more firmly be clamped between seal shell medial surface and main card buckle by the setting of cable clamping interface and latch.
As preferably, outer threading via hole is tapered, and the cross-sectional area of outer threading via hole is reduced from the seal outer side face at this outer threading via hole place gradually toward interior.The outer threading via hole of this programme structure is not only conducive to facilitating threading to operate, and when Sealed wire is through outer threading via hole, and after completing seal, can also be conducive to threading cannot pull out.
As preferably, each outer threading via hole is positioned at sustained height, and in two, threading via hole is positioned at sustained height.
As preferably, seal lid, main card button and auxiliary buckle are made of plastics, and seal lid, and main card button and auxiliary buckle are formed in one structure.
As preferably, seal shell is square, and seal lid is also square.
As preferably, seal shell is made of plastics.
The beneficial effects of the utility model are: have seal easy to operate, and seal efficiency is high, and the feature that anti-theft security performance is good.
Accompanying drawing explanation
Fig. 1 is a kind of explosive view with the electric energy meter threading buckle seal of tamper-resistant function of the present utility model.
Fig. 2 is a kind of cross-sectional view of seal shell of the present utility model.
Fig. 3 is a kind of structural representation of electric energy meter threading buckle seal in actual application with tamper-resistant function of the present utility model.
In figure: seal shell 1, sink step 2, seal lid 3, main card button 4, main plate 41, elasticity main card arm 42, auxiliary buckle 5, auxiliary plate 51, elasticity assist snap arm 52, interior threading via hole 6, cable clamping interface 7a, 7b, latch 8, outer threading via hole 9, dividing plate 10, main card mouth 11, auxiliary bayonet socket 12.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1, a kind of electric energy meter threading buckle seal with tamper-resistant function comprises seal shell 1 and seal lid 3.Seal shell is made of plastics.Seal shell is square.Seal lid is also square.The upper end open of seal shell, lower end closed.The upper end open edge of seal shell is provided with the sagging step 2 for holding seal lid.Seal lid is arranged in upper end open for hiding seal body upper end open.Seal lid is contained in sagging step, and seal covers end face flushes with seal shell upper surface.
As shown in Figure 1 and Figure 2, the main card be provided with in the middle part of seal lid inner face toward downward-extension buckles 4.On seal lid inner face, be positioned at the left and right sides that main card buckles and be respectively equipped with auxiliary buckle 5.Seal lid, main card button and auxiliary buckle are made of plastics, and seal lid, and main card button and auxiliary buckle are formed in one structure.In the inner chamber of seal shell, be positioned at the left and right sides that main card buckles and be respectively equipped with dividing plate 10, and dividing plate is buckled between auxiliary buckle at main card.Be provided with in seal shell and buckle suitable main card mouth 11 with main card.Main card mouth is arranged between two dividing plates, and main card mouth is arranged on the relative two sides of two dividing plates.The auxiliary bayonet socket 12 suitable with auxiliary buckle is provided with in seal shell.Auxiliary bayonet socket is arranged between dividing plate and seal shell medial surface, and auxiliary bayonet socket is arranged on front and back two medial surface of seal shell.
Main card button comprises and being arranged in the middle part of seal lid inner face, and toward the main plate 41 of downward-extension.The arranged on left and right sides basifacial of this main plate is respectively equipped with the elasticity main card arm 42 extended obliquely toward auxiliary buckle direction.Auxiliary buckle comprises and being arranged on seal lid inner face, and toward the auxiliary plate 51 of downward-extension.This auxiliary plate lower end is provided with former and later two elasticity toward downward-extension and assists snap arm 52.
As shown in Figure 1, Figure 3, forward and backward two lateral surfaces of seal shell are respectively equipped with two outer threading via holes 9, and the outer threading via hole on forward and backward two lateral surfaces of seal shell is just to setting.Each outer threading via hole is positioned at sustained height.Outer threading via hole is tapered, and the cross-sectional area of outer threading via hole is reduced from the seal outer side face at this outer threading via hole place gradually toward interior.
The main card portion of detaining is provided with the interior threading via hole 6 that two run through main card button front and rear sides face, and the interior threading via hole in the present embodiment is arranged on main plate side lower, and runs through main plate front and rear sides face.In two, threading via hole is positioned at sustained height.When main card buckle is combined on main card mouth, when supplementary card buckle is combined on auxiliary bayonet socket, described interior threading via hole is positioned at the below of outer threading via hole.The front and rear sides face of main card button is respectively equipped with cable clamping interface 7a, 7b of left and right two upper downward-extensions.In in two in threading via hole, the port of threading via hole is positioned at left cable clamping interface, and in another, the port of threading via hole is positioned at right cable clamping interface.On the bottom surface of left and right two cable clamping interfaces, the top that is positioned at threading via hole port is respectively equipped with some latches 8 distributed successively from bottom to top.
The concrete use procedure with the electric energy meter threading buckle seal of tamper-resistant function of the present utility model is as follows:
First, seal lid is down inserted in seal shell, until outer threading via hole and interior threading via hole align;
Then, by one end of Sealed wire successively through an outer threading via hole on seal shell front side face, an outer threading via hole on an interior through wires hole and seal shell trailing flank; The other end of Sealed wire successively through another the outer threading via hole on seal shell front side face, another the outer threading via hole in another on through wires hole and seal shell trailing flank;
Again then, continued by seal lid down to insert in seal shell, and make main card buckle be combined on main card mouth, supplementary card buckle is combined on auxiliary bayonet socket; Thus the two ends of Sealed wire are fastened between seal shell and main card buckle, Sealed wire cannot be pulled out, thus complete seal; As shown in Figure 3.
Claims (10)
1. one kind has the electric energy meter threading buckle seal of tamper-resistant function, it is characterized in that, comprise seal shell (1) and seal lid (3), the upper end open of described seal shell, lower end closed, seal lid is arranged in upper end open for hiding seal body upper end open, the main card be provided with in the middle part of described seal lid inner face toward downward-extension is buckled (4), on seal lid inner face, the left and right sides being positioned at main card button is respectively equipped with auxiliary buckle (5), be provided with in described seal shell and buckle suitable main card mouth (11) with main card, the auxiliary bayonet socket (12) suitable with auxiliary buckle is provided with in seal shell,
Forward and backward two lateral surfaces of described seal shell are respectively equipped with two outer threading via holes (9), and the outer threading via hole on forward and backward two lateral surfaces of seal shell is just to setting; The described main card portion of detaining is provided with the interior threading via hole (6) that two run through main card button front and rear sides face, and when main card buckle is combined on main card mouth, when supplementary card buckle is combined on auxiliary bayonet socket, described interior threading via hole is positioned at the below of outer threading via hole.
2. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1, it is characterized in that, described main card button comprises and is arranged in the middle part of seal lid inner face, and the main plate (41) of past downward-extension, the arranged on left and right sides basifacial of this main plate is respectively equipped with the elasticity main card arm (42) extended obliquely toward auxiliary buckle direction; Described auxiliary buckle comprises and being arranged on seal lid inner face, and toward the auxiliary plate (51) of downward-extension, this auxiliary plate lower end is provided with former and later two elasticity toward downward-extension and assists snap arm (52).
3. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1, it is characterized in that, in the inner chamber of described seal shell, be positioned at the left and right sides that main card buckles and be respectively equipped with dividing plate (10), and dividing plate is buckled between auxiliary buckle at main card; Described main card mouth is arranged between two dividing plates, and described auxiliary bayonet socket is arranged between dividing plate and seal shell medial surface.
4. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1 or 2 or 3, it is characterized in that, the upper end open edge of described seal shell is provided with the sagging step (2) for holding seal lid, described seal lid is contained in sagging step, and seal covers end face flushes with seal shell upper surface.
5. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1 or 2 or 3, it is characterized in that, the front and rear sides face of described main card button is respectively equipped with the cable clamping interface (7a, 7b) of left and right two upper downward-extensions, in in described two in threading via hole one, the port of threading via hole is positioned at left cable clamping interface, and in another, the port of threading via hole is positioned at right cable clamping interface; On the bottom surface of left and right two cable clamping interfaces, the top that is positioned at threading via hole port is respectively equipped with some latches (8) distributed successively from bottom to top.
6. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1 or 2 or 3, it is characterized in that, described outer threading via hole is tapered, and the cross-sectional area of outer threading via hole is reduced from the seal outer side face at this outer threading via hole place gradually toward interior.
7. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1 or 2 or 3, it is characterized in that, each outer threading via hole is positioned at sustained height, and in two, threading via hole is positioned at sustained height.
8. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1 or 2 or 3, it is characterized in that, described seal lid, main card button and auxiliary buckle are made of plastics, and seal lid, and main card button and auxiliary buckle are formed in one structure.
9. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1 or 2 or 3, it is characterized in that, described seal shell is square, and seal lid is also square.
10. a kind of electric energy meter threading buckle seal with tamper-resistant function according to claim 1 or 2 or 3, it is characterized in that, described seal shell is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867442.1U CN204360700U (en) | 2014-12-30 | 2014-12-30 | A kind of electric energy meter threading buckle seal with tamper-resistant function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420867442.1U CN204360700U (en) | 2014-12-30 | 2014-12-30 | A kind of electric energy meter threading buckle seal with tamper-resistant function |
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| CN204360700U true CN204360700U (en) | 2015-05-27 |
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| CN201420867442.1U Active CN204360700U (en) | 2014-12-30 | 2014-12-30 | A kind of electric energy meter threading buckle seal with tamper-resistant function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964916A (en) * | 2021-01-25 | 2021-06-15 | 深圳市创仁科技有限公司 | Movable electric energy meter shell and movable electric energy meter |
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2014
- 2014-12-30 CN CN201420867442.1U patent/CN204360700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964916A (en) * | 2021-01-25 | 2021-06-15 | 深圳市创仁科技有限公司 | Movable electric energy meter shell and movable electric energy meter |
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