CN102122459A

CN102122459A - Disposable plastic case locking seal for full-automatic sealing operation

Info

Publication number: CN102122459A
Application number: CN201010609199XA
Authority: CN
Inventors: 欧明卫; 李仕奇; 杨宏仓; 林岳凌
Original assignee: Jiangmen Daguangming Electric Power Equipment Factory Co Ltd
Current assignee: Jiangmen Daguangming Electric Power Equipment Factory Co Ltd
Priority date: 2010-12-28
Filing date: 2010-12-28
Publication date: 2011-07-13
Anticipated expiration: 2030-12-28
Also published as: CN102122459B

Abstract

The invention discloses a disposable plastic case locking seal for full-automatic sealing operation. The locking seal comprises a plastic case and an insertion piece inserted into the plastic case, wherein, the insertion piece is formed by wrapping a spring chip with elastic barbs by utilizing a plastic body; the inner wall of the plastic case is equipped with steps for clamping the elastic barbs, so the insertion piece can not be drawn out backwards owing to obstruction of the steps after being inserted into the plastic case; the side face of the plastic case is equipped with line pressing grooves; and the spring chip is equipped with clamping slots opposite to the position of the line pressing grooves of the plastic case. By utilizing the disposable plastic case locking seal, automated operation during the sealing process can be realized; and in addition, a sealing line is arranged in the plastic case in a press fitting way after sealing, thus effectively achieving self-locking and anti-opening functions of a product.

Description

To mould shell locked for a kind of be used for automatically sealing up operation disposable

Technical field

The present invention relates to a kind of the locked of electric metering facility that be used to seal, it is locked that particularly a kind of self-locking disposable that is used on the electrical metering facility automatic gauging streamline is moulded shell, to realize automatically sealing up operation.

Background technology

In the locked field of electrical metering facility, it is better that disposable self-locking is moulded the locked antifalse effect than original lead sealing seal of shell at present, thereby obtain to use widely; But because self-locking is moulded the operation that the locked seal of shell need manually be worn Sealed wire usually, development along with society, the use of electrical metering device is also more and more, the work of measurement verification department of power supply administration is also more and more heavier, and traditional craft is sealed up and is operated on the efficient and all can't satisfy existing work requirements on the personnel, so part power supply administration is in order to raise the efficiency, the equipment that need to adopt full-automatic calibrating and seal up automatically, then develop a kind of conveniently be used for sealing up automatically operation mould the locked research schedule of having put on people of shell.

Summary of the invention

In order to overcome the deficiencies in the prior art, the invention provides a kind of be used for automatically sealing up operation disposable, to mould shell locked.

The technical solution adopted for the present invention to solve the technical problems is:

To mould shell locked for a kind of be used for automatically sealing up operation disposable, it comprises plastic casing and inserts the plug-in unit of plastic casing inside, described plug-in unit is to be wrapped in by plastic body to be with the spring chip of elasticity hangnail to constitute, described plastic casing inwall is provided with the step that the elasticity hangnail is blocked, be subjected to the obstruction of step after plug-in unit inserts and can't extract backward, the side of described plastic casing has pressuring line groove, and described spring chip is provided with the draw-in groove relative with the pressuring line groove position of plastic casing;

As improvement of the technical scheme, described plastic casing is divided into main body and cover plate two parts, and main body is provided with mounting groove, and cover plate is provided with the pin that is inserted in the mounting groove, and the fabrication hole sealing of the described pin in back with the main body tail end is installed; Be provided with antifalsification label or RFID electronic tag between described main body and the cover plate;

As further improvement in the technical proposal, described pressuring line groove is " V " font;

Further, described step is divided into front and back stages, and described prime step is slightly higher than back level step;

Further, described pressuring line groove is two, lays respectively at the and arranged on left and right sides face of plastic casing, and described draw-in groove is two also, lays respectively at the and arranged on left and right sides of spring chip;

Further, described plastic body rear end is provided with the groove of ccontaining Sealed wire;

Further, described plastic casing inwall is provided with the elongated slot of ccontaining Sealed wire.

The invention has the beneficial effects as follows: when this product is sealed up, as long as adopt will install in advance mould the locked seal position that is placed on the electrical metering facility of shell, adopt line ball equipment that the two ends of Sealed wire are pressed in the pressuring line groove then, because the draw-in groove that pre-installation is moulded on the locked spring chip of shell is relative with the pressuring line groove position of plastic casing, so the two ends of Sealed wire also are pressed in the draw-in groove simultaneously, by press-loading device plug-in unit is pressed in the plastic casing at last and just can finishes sealing up of electric power metering device, thereby realize sealing up the robotization in the process, because adding the Sealed wire of being honored as a queen is pressed together in the plastic casing, has effectively realized the product self-locking, anti-purpose of opening.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is pre-mounting structure figure of the present invention;

Fig. 2 is a structure broken away view of the present invention;

Fig. 3 is a user mode synoptic diagram of the present invention;

Fig. 4 is a plastic casing body interior cut-open view of the present invention.

Embodiment

With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, to mould shell locked for a kind of be used for automatically sealing up operation disposable, it comprises plastic casing 1 and inserts the plug-in unit 2 of plastic casing 1 inside, described plug-in unit is to be wrapped in by plastic body 21 to be with the spring chip 22 of elasticity hangnail 221 to constitute, respectively there is an elasticity hangnail 221 spring chip 22 both sides, and be one upwards, one downwards, make and to consider its directivity when plug-in unit 2 inserts, described plastic casing 1 inwall is provided with the front and back stages 12 that elasticity hangnail 221 is blocked, 13, be subjected to the obstruction of step after plug-in unit 2 inserts and can't extract backward, described prime step 12 is slightly higher than back level steps 13; Prime step 12 makes plug-in unit 2, plastic casing 1 structure that is assembled into one in advance, during use as long as the elasticity hangnail 221 of plug-in unit 2 is pushed to the back level step 13 of plastic casing inwall; The side of described plastic casing 1 has pressuring line groove 11, described pressuring line groove 11 is " V " font, thereby be convenient to being pressed into of Sealed wire 3, described spring chip 22 is provided with the draw-in groove 222 relative with pressuring line groove 11 positions of plastic casing 1, described pressuring line groove 11 is two, lay respectively at the and arranged on left and right sides face of plastic casing 1, described draw-in groove 222 also is two, lay respectively at the and arranged on left and right sides of spring chip 22, certainly as required, pressuring line groove 11 and draw-in groove 222 can be one also, and the two ends with Sealed wire 3 during use all are pressed into pressuring line groove 11 interior getting final product.

This product is interfered with plastic casing 1 inner appearance in order to prevent that Sealed wire 3 is pressed in the plastic casing 1, and described plastic body 21 rear ends are provided with the groove 211 of ccontaining Sealed wire 3, also can be provided with the elongated slot 14 of ccontaining Sealed wire 3 at described plastic casing 1 inwall.

The plastic casing 1 that this product uses is divided into main body 15 and cover plate 16 two parts, main body 15 is provided with mounting groove 151, cover plate 16 is provided with the pin 161 that is inserted in the mounting groove 151, after making cover plate 16 be installed in main body 15, reach better sealing effectiveness, can coat sealing glue or use ultrasonic soldering at joint, fabrication hole 152 sealings of the described pin 161 in back with main body 15 tail ends are installed, thereby prevented that the lawless person from opening plug-in unit 2 from the fabrication hole 152 of plastic casing 1 afterbody, thereby improved the security of products energy greatly.Certainly in the process of practical operation, also can use sealing glue or supersonic welding to connect the tail plug and come sealing technology hole 152 at plastic casing 1 tail end.

When this product is sealed up, as long as adopt will install in advance mould the locked seal position that is placed on the electrical metering facility of shell, adopt line ball equipment that the two ends of Sealed wire 3 are pressed in the pressuring line groove 11 then, because the draw-in groove 222 that pre-installation is moulded on the locked spring chip 22 of shell is relative with pressuring line groove 11 positions of plastic casing 1, so the two ends of Sealed wire 3 also are pressed into 222 li of draw-in grooves simultaneously, by press-loading device plug-in unit 2 is pressed in the plastic casing 1 at last and just can finishes sealing up of electric power metering device, thereby realize sealing up the robotization in the process, because adding the Sealed wire 3 of being honored as a queen is pressed together in the plastic casing 1, has effectively realized the product self-locking, anti-purpose of opening.

In addition, main body 15 of this product and cover plate 16 can use transparent plastic to make, whether thereby making people can more clearly understand locked inside is destroyed, in addition, between main body 15 and cover plate 16, be provided with antifalsification label 4 or RFID electronic tag, this design makes antifalsification label 4 or RFID electronic tag avoid extraneous destruction, be printed on the bar code or the two-dimension code of unique asset number on the described antifalsification label 4, antifalsification label 4 both can play anti-fake effect to product, play the information stores effect again, can make things convenient for each user being carried out computer management by locked electrical metering facility.

Claims

Be used for automatically sealing up operation disposable to mould shell locked, it comprises plastic casing (1) and inserts the inner plug-in unit (2) of plastic casing (1), described plug-in unit is spring chip (22) formation that is wrapped in band elasticity hangnail (221) by plastic body (21), described plastic casing (1) inwall is provided with the step that elasticity hangnail (221) is blocked, be subjected to the obstruction of step after plug-in unit (2) inserts and can't extract backward, it is characterized in that: the side of described plastic casing (1) has pressuring line groove (11), and described spring chip (22) is provided with the draw-in groove (222) relative with pressuring line groove (11) position of plastic casing (1).
2. to mould shell locked for a kind of be used for automatically sealing up operation disposable according to claim 1, it is characterized in that: described plastic casing (1) is divided into main body (15) and cover plate (16) two parts, main body (15) is provided with mounting groove (151), cover plate (16) is provided with the pin (161) that is inserted in the mounting groove (151), and fabrication hole (152) sealing of the described pin in back (161) with main body (15) tail end is installed.
3. to mould shell locked for a kind of be used for automatically sealing up operation disposable according to claim 2, it is characterized in that: be provided with antifalsification label (4) or RFID electronic tag between described main body (15) and the cover plate (16).
4. to mould shell locked for a kind of be used for automatically sealing up operation disposable according to claim 1, and it is characterized in that: described pressuring line groove (11) is " V " font.
5. to mould shell locked for a kind of be used for automatically sealing up operation disposable according to claim 1, and it is characterized in that: described step is divided into front and back stages (12,13), and described prime step (12) is slightly higher than a back level step (13).
6. to mould shell locked for a kind of be used for automatically sealing up operation disposable according to claim 1, it is characterized in that: described pressuring line groove (11) is two, lay respectively at the and arranged on left and right sides face of plastic casing (1), described draw-in groove (222) is two also, lays respectively at the and arranged on left and right sides of spring chip (22).
7. to mould shell locked for a kind of be used for automatically sealing up operation disposable according to claim 1, and it is characterized in that: described plastic body (21) rear end is provided with the groove (211) of ccontaining Sealed wire (3).
8. to mould shell locked for a kind of be used for automatically sealing up operation disposable according to claim 1, and it is characterized in that: described plastic casing (1) inwall is provided with the elongated slot (14) of ccontaining Sealed wire (3).