CN204826911U - Lead sealing lock - Google Patents
Lead sealing lock Download PDFInfo
- Publication number
- CN204826911U CN204826911U CN201520424614.2U CN201520424614U CN204826911U CN 204826911 U CN204826911 U CN 204826911U CN 201520424614 U CN201520424614 U CN 201520424614U CN 204826911 U CN204826911 U CN 204826911U
- Authority
- CN
- China
- Prior art keywords
- lead sealing
- lock
- cavity
- blind hole
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Package Frames And Binding Bands (AREA)
Abstract
The utility model relates to a tool to lock specifically provides a lead sealing lock, lead sealing lock includes shell, lead sealing strip and lock core, the lock core set up in the inside of shell, the shell is provided with two confessions the both ends difference male blind hole of lead sealing strip, the lock core has two at least, and a lock core corresponds a blind hole, lead sealing lock still include the RFID chip and with the solenoid that the RFID chip is connected. This lead sealing lock is provided with the shell, and the shell is provided with two both ends that supply lead sealing strips male blind holes respectively, two blind holes set up the length of intercepting lead sealing strip as required, reduced the waste of lead sealing strip, the lead sealing strip can not head out after inserting the blind hole, just so can not the fish tail user.
Description
Technical field
The utility model relates to a kind of lockset, locks in particular to a kind of lead sealing.
Background technology
Lead sealing lock is widely used in the position that instrument and meter, container door etc. need supervision, once correctly install, cannot open, unless violence damage.Existing lead sealing lock is generally divided into common lead to block and electronic lead sealing lock, and both structures all comprise lock core and lead sealing bar.Electronic lead sealing lockset has good antiforge function, so application is more and more extensive.When existing lead sealing lock is applied to larger-size article, because the length of the lead sealing bar of lead sealing lock lacks flexibility, electronic lead sealing is locked can not be used, and in order to make it possible to lock article, generally can reserve longer lead sealing bar.Longer lead sealing bar is not used through having one section of lead sealing bar after lock core, and this just wastes lead sealing bar, improves use cost, and this section of lead sealing bar often scratches user, causes potential safety hazard.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of lead sealing to lock, and this lead sealing lock use safety, not easily scratches user.
The utility model is achieved in that
First aspect, the utility model embodiment provides a kind of lead sealing lock, described lead sealing lock comprises shell, lead sealing bar and lock core, described lock core is arranged at the inside of described shell, the blind hole that the two ends that described shell is provided with two described lead sealing bars of confession are inserted respectively, described lock core has two at least, a corresponding blind hole of lock core; The electromagnetic coil also comprising RFID chip and be connected with described RFID chip is locked in described lead sealing.
In conjunction with first aspect, the utility model embodiment provides the first possible embodiment of first aspect, and wherein said lead sealing bar is U-shaped Metallic rod, and the two ends of described U-shaped Metallic rod are provided with the bayonet socket mated with described lock core;
The inside of described shell is at least provided with two the first cavities, each described first cavity is communicated with a described blind hole, the angle of the axial line of described first cavity and the axial line of described blind hole is acute angle, and the axial line that described angle is described blind hole inserts the opposite direction of described blind hole and formed with the axial line of described first cavity is entering described first cavity direction from described blind hole in described U-shaped Metallic rod;
A described lock core is a shell fragment, corresponding described first cavity of each described shell fragment, in each first cavity, described first cavity one end away from described blind hole is fixed in one end of described shell fragment, the other end of described shell fragment stretches out described first cavity, and stretching into described blind hole, the opposite direction of the direction that one end that described shell fragment stretches into described blind hole can be inserted in described U-shaped Metallic rod and insertion swings.
During use, a blind hole is inserted at the two ends of U-shaped Metallic rod respectively, and after insertion, shell fragment is stuck in the bayonet socket of U-shaped Metallic rod one end, and U-shaped Metallic rod can not be pulled out, and realizes the locking function of lead sealing lock.
In conjunction with the first possible embodiment of first aspect, the utility model embodiment provides the possible embodiment of the second of first aspect, and wherein said first cavity is four, and described lock core is four; Insert the direction of described blind hole for front with described U-shaped Metallic rod, the two ends of inserting the U-shaped Metallic rod of described blind hole are respectively arranged with two bayonet sockets mated with described lock core, and two described bayonet socket time intervals are arranged; Two the first cavity time intervals of a corresponding blind hole are arranged.
In order to make the more firm of lead sealing lock, U-shaped Metallic rod is often held and is arranged two bayonet sockets, often holds correspondence to be provided with two lock cores.
In conjunction with first aspect, the utility model embodiment provides the third possible embodiment of first aspect, and wherein said lead sealing bar is wire rope, and the inside of described shell is provided with lock housing, described lock core is arranged at the inside of described lock housing, and described lock housing is provided with the through hole mated with described blind hole;
The inside of described lock housing is also provided with two the second cavities, each described second cavity is communicated with a described through hole, the angle of the axial line of described second cavity and the axial line of described through hole is acute angle, and the axial line that described angle is described through hole inserts the opposite direction of described through hole and formed with the axial line of described second cavity is entering described second cavity direction from described through hole at described wire rope;
Each described lock core comprises a spring and two balls, described lock core is arranged at the inside of described second cavity, in each described second cavity, described spring is between described two balls, and a ball in described two balls is positioned at the opening part be communicated with of described second cavity and described through hole.
When wire rope inserts blind hole, owing to there is frictional resistance, be positioned at the second cavity and be driven with the ball of the opening part be communicated with of through hole, ball enters the second cavity, makes wire rope can insert blind hole smoothly.After wire rope inserts blind hole, under the force of a spring, if pull out wire rope outward, be positioned at the part of the second cavity and the ball of the opening part be communicated with of through hole along with entering through hole, so just clamp wire rope, wire rope can not be pulled out, realize the function of lead sealing lock.
In conjunction with the third possible embodiment of first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect, and wherein said lock housing is kirsite lock housing.
In conjunction with first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, wherein said lead sealing bar is wire rope, the two ends of described wire rope are provided with barb, described lock core is the chamber of falling of mating with described barb, during locking, two described barb lay respectively at one and fall in chamber.
Wire rope has certain elasticity.After wire rope inserts blind hole, barb enters down chamber, if pull out wire rope outward, then chamber hinders barb, and then prevents wire rope to be pulled out, and realizes the function of lead sealing lock.
In conjunction with the second of first aspect or first aspect to the 5th kind of possible embodiment, the utility model embodiment provides the 6th kind of possible embodiment of first aspect, and wherein said shell is engineering plastics shell.
In conjunction with the 6th kind of possible embodiment of first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect, and wherein said engineering plastics shell is Merlon shell.
In conjunction with the 6th kind of possible embodiment of first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect, and wherein said engineering plastics shell is long fiber reinforcement thermoplastic nylon shell.
The utility model embodiment provides a kind of lead sealing lock, and this lead sealing lock is provided with shell, and shell is provided with two blind holes inserted respectively for the two ends of lead sealing bars, two blind holes the length that can intercept lead sealing bar is as required set, decrease the waste of lead sealing bar; Lead sealing bar can not head out after inserting blind hole, would not scratch user like this.
For making above-mentioned purpose of the present utility model, feature and advantage become apparent, preferred embodiment cited below particularly, and coordinate appended accompanying drawing, be described in detail below.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 a shows a kind of cross-section structure being provided with the lead sealing lock of shell fragment that the utility model embodiment provides;
The another kind that Fig. 1 b shows the utility model embodiment to be provided is provided with the cross-section structure of the lead sealing lock of shell fragment;
The another kind that Fig. 1 c shows the utility model embodiment to be provided is provided with the cross-section structure of the lead sealing lock of shell fragment;
Fig. 2 shows a kind of cross-section structure being provided with the lead sealing lock of ball that the utility model embodiment provides;
Fig. 3 shows a kind of cross-section structure being provided with the lead sealing lock of barb that the utility model embodiment provides.
Mark in figure: shell 101, lead sealing bar 102, blind hole 103, the first cavity 104, shell fragment 105, bayonet socket 106, RFID chip 107, electromagnetic coil 108, lock housing 109, the second cavity 110, ball 111, spring 112, barb 113, chamber 114, through hole 115.
Detailed description of the invention
Below in conjunction with accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.The assembly of the utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on embodiment of the present utility model, the every other embodiment that those skilled in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Lead sealing lock be a kind of can self-locking, anti-unlatching disposable lock, with RFID (RadioFrequencyIdentification, radio frequency identification) chip lead sealing lock be commonly called electronic lead sealing lock.Existing electronic lead sealing or common lead sealing lock generally carry lead sealing bar, during locking, can emerge lead sealing lock in the one or both ends of lead sealing bar, because lead sealing bar is generally wire rope, user is often scratched by the wire rope of emerging in use, is unfavorable for the safety of user.The lead sealing lock that the utility model embodiment provides can avoid user to be scratched by wire rope in use.
The utility model embodiment provides a kind of lead sealing to lock, this lead sealing lock comprises shell 101, lead sealing bar 102 and lock core, lock core is arranged at the inside of shell 101, shell 101 is provided with two blind holes 103 inserted respectively for the two ends of lead sealing bar 102, lock core has two at least, a corresponding blind hole 103 of lock core.The electromagnetic coil 108 also comprising RFID chip 107 and be connected with RFID chip 107 is locked in lead sealing.
Consult Fig. 1 a, lead sealing bar 102 is U-shaped Metallic rod, and the two ends of U-shaped Metallic rod are provided with the bayonet socket 106 mated with lock core.The inside of shell 101 is at least provided with two the first cavities 104, each first cavity 104 is communicated with a blind hole 103, the angle of the axial line of the first cavity 104 and the axial line of blind hole 103 is acute angle, and the axial line that angle is blind hole 103 inserts the opposite direction of blind hole 103 in U-shaped Metallic rod and formed with the axial line of the first cavity 104 is entering the first cavity 104 direction from blind hole 103.A lock core is a shell fragment 105, corresponding first cavity 104 of each shell fragment 105, in each first cavity 104, the first cavity 104 one end away from blind hole 103 is fixed in one end of shell fragment 105, the other end of shell fragment 105 stretches out the first cavity 104, and stretching into blind hole 103, the opposite direction of the direction that one end that shell fragment 105 stretches into blind hole 103 can be inserted in U-shaped Metallic rod and insertion swings.
When using this lead sealing to lock, U-shaped Metallic rod inserts blind hole 103, and after inserting, shell fragment 105 is stuck on the bayonet socket 106 of Metallic rod, and at this moment shell fragment 105 resistance U-shaped Metallic rod is pulled out, and achieves the function of lead sealing lock.What shell 101 was arranged is blind hole 103, and after U-shaped Metallic rod inserts blind hole 103, the two ends of U-shaped Metallic rod can not contact user, so can not scratch user.
Consult Fig. 1 b, through the long-term practice of inventor, for the ease of processing, two shell fragments 105 are set to integrative-structure, and two the first cavities 104 are communicated with.
Consult Fig. 1 c, in order to make the more firm of lead sealing lock, through long-term practice, the first cavity 104 is four, and when lock core is four, locking effect is better.Insert the direction of blind hole 103 for front with U-shaped Metallic rod, the two ends of inserting the U-shaped Metallic rod of blind hole 103 are respectively arranged with two bayonet sockets mated with lock core, 106, two bayonet socket 106 time intervals and arrange; Two the first cavity 104 time intervals of a corresponding blind hole 103 are arranged.
Under normal circumstances, lead sealing bar 102 is wire rope, applicability is widely had in order to make lead sealing lockset, consult Fig. 2, the lead sealing bar 102 that the utility model embodiment provides is wire rope, the inside of shell 101 is provided with lock housing 109, and lock core is arranged at the inside of lock housing 109, and lock housing 109 is provided with the through hole 115 mated with blind hole 103.The inside of lock housing 109 is also provided with two the second cavities 110, two the second cavities 110 are communicated with a through hole 115 respectively, the angle of the axial line of the second cavity 110 and the axial line of through hole 115 is acute angle, and the axial line that angle is through hole 115 inserts the opposite direction of through hole 115 at wire rope and formed with the axial line of the second cavity 110 is entering the second cavity 110 direction from through hole 115.Each lock core comprises a spring 112 and two balls 111, lock core is arranged at the inside of the second cavity 110, in each second cavity 110, spring 112 is between two balls 111, and a ball 111 in two balls 111 is positioned at the opening part be communicated with of the second cavity 110 and through hole 115.
Not fragile in order to make this lead sealing lock, lock housing 109 is kirsite lock housing.Two balls 111 arranged, one of them is for fastening steel wire rope, and the setting of another ball 111 is to prevent spring 112 from dropping when manufacturing this lead sealing lock.
When using this lead sealing to lock, wire rope inserts blind hole 103, under the effect of frictional resistance, is arranged in the second cavity 110 and enters the second cavity 110 with ball 111 rollback of the opening part be communicated with of through hole 115.After inserting wire rope, if pull out wire rope outward, under the effect of spring 112 and frictional force, be positioned at the second cavity 110 to follow wire rope with the ball 111 of the opening part be communicated with of through hole 115 and enter through hole 115, the diameter of ball 111 and the diameter in wire rope cross section are greater than the internal diameter of through hole 115, so wire rope can be clamped, achieve the function of lead sealing lock.Due to shell 101 setting is blind hole 103, and after wire rope inserts blind hole 103, the two ends of wire rope can not contact user, so can not scratch user.
In order to reduce the manufacturing cost of lead sealing lock, need the internal construction simplifying lead sealing lock.Consult Fig. 3, lead sealing bar 102 is steel wire, and the two ends of steel wire are provided with barb 113, and lock core is two chambeies 114 of mating with barb 113 respectively, and during locking, a barb 113 is positioned at chamber 114.
Because steel wire has certain elasticity, when wire rope inserts blind hole 103, barb 113 can be close to steel wire, makes the two ends of wire rope insert a blind hole 103 respectively.After inserting blind hole 103, barb 113 is opened, and when pulling out wire rope outward, barb 113 enters down chamber 114, because steel wire has certain hardness, so the barb 113 entering down chamber 114 can not be extracted by reverse, which achieves the function of lead sealing lock.Do not emerge the part of shell 101 in the two ends of steel wire, so can not scratch user.
In order to make lead sealing lockset have good antiforge function, consult Fig. 1 a-Fig. 3, the electromagnetic coil 108 being provided with RFID chip 107 and being connected with RFID chip 107 is locked in lead sealing.Such setting can make lead sealing lock be more widely used.
The practice long-term through inventor finds, shell 101 can be engineering plastics shell, comprises the type such as Merlon shell and long fiber reinforcement thermoplastic nylon shell.
When the lead sealing lock using the utility model embodiment to provide, sometimes may because lead sealing bar 102 is not inserted blind hole 103 completely, and lead sealing lock be made to lose its effect.Understanding lead sealing lock intuitively to enable user whether to lock, can shell 101 is set to transparent, clearly can see whether lead sealing bar 102 is locked by transparent shell 101.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a lead sealing lock, it is characterized in that, described lead sealing lock comprises shell, lead sealing bar and lock core, described lock core is arranged at the inside of described shell, the blind hole that the two ends that described shell is provided with two described lead sealing bars of confession are inserted respectively, described lock core has two at least, a corresponding blind hole of lock core; The electromagnetic coil also comprising RFID chip and be connected with described RFID chip is locked in described lead sealing.
2. lead sealing lock according to claim 1, it is characterized in that, described lead sealing bar is U-shaped Metallic rod, and the two ends of described U-shaped Metallic rod are provided with the bayonet socket mated with described lock core;
The inside of described shell is at least provided with two the first cavities, each described first cavity is communicated with a described blind hole, the angle of the axial line of described first cavity and the axial line of described blind hole is acute angle, and the axial line that described angle is described blind hole inserts the opposite direction of described blind hole and formed with the axial line of described first cavity is entering described first cavity direction from described blind hole in described U-shaped Metallic rod;
A described lock core is a shell fragment, corresponding described first cavity of each described shell fragment, in each first cavity, described first cavity one end away from described blind hole is fixed in one end of described shell fragment, the other end of described shell fragment stretches out described first cavity, and stretching into described blind hole, the opposite direction of the direction that one end that described shell fragment stretches into described blind hole can be inserted in described U-shaped Metallic rod and insertion swings.
3. lead sealing lock according to claim 2, it is characterized in that, described first cavity is four, and described lock core is four; Insert the direction of described blind hole for front with described U-shaped Metallic rod, the two ends of inserting the U-shaped Metallic rod of described blind hole are respectively arranged with two bayonet sockets mated with described lock core, and two described bayonet socket time intervals are arranged; Two the first cavity time intervals of a corresponding blind hole are arranged.
4. lead sealing lock according to claim 1, it is characterized in that, described lead sealing bar is wire rope, and the inside of described shell is provided with lock housing, and described lock core is arranged at the inside of described lock housing, and described lock housing is provided with the through hole mated with described blind hole;
The inside of described lock housing is also provided with two the second cavities, each described second cavity is communicated with a described through hole, the angle of the axial line of described second cavity and the axial line of described through hole is acute angle, and the axial line that described angle is described through hole inserts the opposite direction of described through hole and formed with the axial line of described second cavity is entering described second cavity direction from described through hole at described wire rope;
Each described lock core comprises a spring and two balls, described lock core is arranged at the inside of described second cavity, in each described second cavity, described spring is between described two balls, and a ball in described two balls is positioned at the opening part be communicated with of described second cavity and described through hole.
5. lead sealing lock according to claim 4, it is characterized in that, described lock housing is kirsite lock housing.
6. lead sealing lock according to claim 1, it is characterized in that, described lead sealing bar is wire rope, the two ends of described wire rope are provided with barb, described lock core is the chamber of falling of mating with described barb, and during locking, two described barb lay respectively at one and fall in chamber.
7., according to the arbitrary described lead sealing lock of claim 1-6, it is characterized in that, described shell is engineering plastics shell.
8. lead sealing lock according to claim 7, it is characterized in that, described engineering plastics shell is Merlon shell.
9. lead sealing lock according to claim 7, it is characterized in that, described engineering plastics shell is long fiber reinforcement thermoplastic nylon shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424614.2U CN204826911U (en) | 2015-06-18 | 2015-06-18 | Lead sealing lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424614.2U CN204826911U (en) | 2015-06-18 | 2015-06-18 | Lead sealing lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204826911U true CN204826911U (en) | 2015-12-02 |
Family
ID=54684526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520424614.2U Active CN204826911U (en) | 2015-06-18 | 2015-06-18 | Lead sealing lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204826911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185325A (en) * | 2019-06-27 | 2019-08-30 | 山东省庆云县君创锁业有限公司 | Anti-slip strip of paper used for sealing |
-
2015
- 2015-06-18 CN CN201520424614.2U patent/CN204826911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185325A (en) * | 2019-06-27 | 2019-08-30 | 山东省庆云县君创锁业有限公司 | Anti-slip strip of paper used for sealing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100585251C (en) | Quick connector and connection confirmation member | |
| CN103389545A (en) | Connector | |
| CN204826911U (en) | Lead sealing lock | |
| CN107425360A (en) | Push-and-pull self-locking multi-core connector | |
| CN203119204U (en) | Anti-disengagement buckle | |
| CN211647690U (en) | Pet cage door lock | |
| AU666962B2 (en) | Electrical connector housing with improved contact insertion | |
| CN107839870A (en) | Propeller attachment structure | |
| CN208656046U (en) | A kind of bracing wire separate connector | |
| CN212202750U (en) | Novel fast lock connector | |
| CN211473716U (en) | Hidden spring-catch door lock | |
| CN204040657U (en) | Electronic lead sealing is locked | |
| CN202718488U (en) | Pin-type electrodynamometer box lock | |
| CN107975301A (en) | A kind of lock core structure | |
| CN208185160U (en) | It is a kind of for connecting the concealed connector of two plates | |
| CN205543296U (en) | Electric appliance wiring hole enlargement terminal | |
| CN201397968Y (en) | Isolation and reverse-insertion prevention structure for electrical connector | |
| CN209046188U (en) | A kind of pipe thread | |
| CN201420425Y (en) | Automatic positioning lock | |
| CN214790957U (en) | Lamp ground inserting mechanism | |
| CN219413779U (en) | Clamping structure | |
| CN212055393U (en) | Improved furniture connecting piece and storage cabinet | |
| CN212849133U (en) | Mixed rectangular connector of anti-electromagnetic interference shielding structure | |
| CN202658801U (en) | Double-lock connecting fastener | |
| CN220302516U (en) | Locking screw capable of automatically locking according to inner hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |