CN205863540U - Band has the adapter of the snap close of avoiding improper opening function - Google Patents
Band has the adapter of the snap close of avoiding improper opening function Download PDFInfo
- Publication number
- CN205863540U CN205863540U CN201620887534.5U CN201620887534U CN205863540U CN 205863540 U CN205863540 U CN 205863540U CN 201620887534 U CN201620887534 U CN 201620887534U CN 205863540 U CN205863540 U CN 205863540U
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- Prior art keywords
- housing
- snap close
- adapter
- band
- opening function
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Abstract
The utility model discloses the adapter that a kind of band has the snap close of avoiding improper opening function, including the first housing and the second housing and realize the first housing and the second housing fixes the latching device of connection, this latching device includes two lock arms and connects the linking arm of said two lock arm, the end of described linking arm extends to the direction away from the first housing and forms solution lock section, when this latching device is positioned at latched position relative to the second housing, described solution lock section is adjacent to the outer surface of described second housing, and formation gap between the two is not enough to accommodate hands and refers to, it is provided with on described solution lock section and inserts, for unlocking tool, the perforate being unlocked.This utility model is because solving the lock section outer surface adjacent to the second housing, and formation gap between the two is not enough to accommodate finger, and hand force can be avoided to be unlocked operation, prevents layman's maloperation or is solved latching operation by other malice.
Description
Technical field
This utility model relates to the adapter of belt lock catch, is specifically related to the connection that a kind of band has the snap close of avoiding improper opening function
Device.
Background technology
Adapter, as plant capacity, signal and the interface of data transmission, has the characteristic that can repeatedly plug use, respectively
Individual industry is widely applied.See the electrical connector with snap close shown in Fig. 1-3 (or similar shell product) and include first
Housing 1 and the second housing 2 and realize the first housing 1 and the second fixing latching device 3 connected of housing 2, this latching device 3 wraps
Including two lock arms 31 and connect the linking arm 32 of said two lock arm 31, described lock arm 31 rotates with the first housing 1
Connect, and on lock arm 31, offer draw-in groove 311, described second housing 2 is fixed with the bayonet lock 4 corresponding with described draw-in groove 311,
This latching device has locked relative to the second housing 2, and wherein, the bottom of linking arm 32 is obliquely upward
It is bent to form the force section 321 that hand can be made easily to capture force.
In use, there is the afterbody of certain problem, first snap close in above-described electrical connector, i.e. exerts a force
Portion 321, can make hand easily capture force, but snap close is easily opened by mistake or malice is opened, and affects product reliability and safety
Property；Secondly, product is such as impacted, and snap close tail structure is yielding causes bad crawl of hand to exert a force, and affects product normal operating.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is that a kind of band has the snap close of avoiding improper opening function
Adapter, overcomes the deficiencies in the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of band has the adapter of the snap close of avoiding improper opening function, including the first housing and the second housing and realize first
Housing and the second housing fix the latching device of connection, and this latching device includes two lock arms and connects said two locking
The linking arm of arm, described lock arm and the first housing into rotation connect and offer draw-in groove on lock arm, solid on described second housing
Surely having the bayonet lock corresponding with described draw-in groove, this latching device has locked relative to the second housing,
The end of described linking arm extends to the direction away from the first housing and forms solution lock section, relative at this latching device
When the second housing is positioned at latched position, described solution lock section is adjacent to the outer surface of described second housing, and formation between the two
Gap is not enough to accommodate finger, described solution lock section is provided with and inserts, for unlocking tool, the perforate being unlocked.
Preferably, the gap between described solution lock section and the surface of the second housing is 7-8 millimeter.
Preferably, the end away from linking arm of described solution lock section towards described second housing bending thus forms bending
Portion.
Further, described perforate is elongated hole, and at least partly elongated hole is positioned on described kink.
Preferably, on described second housing, the surface close to linking arm is provided with protection block, and described protection block is used for keeping away
Exempt from unlocking tool to be resisted against and cause the damage on the surface of described second housing when unlocking on the surface of described second housing.
Further, described protection block uses plastic cement cushion block.
Compared with prior art, advantage of the present utility model at least that:
1) because solving the lock section outer surface adjacent to the second housing, and formation gap between the two is not enough to accommodate finger, can
Avoid hand force to be unlocked operation, prevent layman's maloperation or solved latching operation by other malice.
2) it is provided without the force section that bends obliquely upward in prior art, snap close to be prevented because of solution lock section of the present utility model
Caused instrument to unlock by the deformation of environmental factors solution lock section to lose efficacy.
3) preferred, the surface close to linking arm of the second housing is provided with protection block (preferential employing plastic cement cushion block),
Therefore unlocking tool such as screwdriver head can be resisted against on protection block, forms balance pivot, and turning tool realizes unlocking.Because setting
Count protection block and can ensure that in releasing process, the surface of the second housing will not be unlocked instrument scratch snap close coating and shell is coated with
Layer and affect outward appearance and antiseptic property.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model architectural feature and technical essential, below in conjunction with the accompanying drawings and specific embodiment party
This utility model is described in detail by formula.
Fig. 1 is the structural representation of the adapter of belt lock catch in prior art；
Fig. 2 is the side view of the adapter of belt lock catch in prior art；
Fig. 3 is Fig. 2 partial schematic diagram at A；
Fig. 4 is the structural representation that the band disclosed in this utility model embodiment has the adapter of the snap close of avoiding improper opening function
Figure；
Fig. 5 is the broken section that the band disclosed in this utility model embodiment has the adapter of the snap close of avoiding improper opening function
Figure；
Fig. 6 is the side view that the band disclosed in this utility model embodiment has the adapter of the snap close of avoiding improper opening function；
Fig. 7 is that the band disclosed in this utility model embodiment has the partially schematic of the adapter of the snap close of avoiding improper opening function
Figure.
Description of reference numerals: first housing the 1, second housing 2, latching device 3, lock arm 31, linking arm 32, draw-in groove 311,
Bayonet lock 4, solution lock section 5, perforate 51, kink 6, protection block 7.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, clearly and completely retouches
State.
Seeing shown in Fig. 4-7, this utility model embodiment discloses the connection that a kind of band has the snap close of avoiding improper opening function
Device, including the first housing 1 and the second housing 2 and realize the first housing 1 and the second fixing latching device 3 connected of housing 2, should
Latching device 3 includes two lock arms 31 and connects the linking arm 32 of two lock arms 31, lock arm 31 and the first housing 1 turn
It is dynamically connected and on lock arm 31, offers draw-in groove 311, the second housing 2 is fixed with the bayonet lock 4 corresponding with draw-in groove 311, this snap close
Mechanism 3 has locked relative to the second housing 2,
The end of linking arm 32 extends to the direction away from the first housing 1 and forms solution lock section 5, in this latching device 3 phase
When latched position is positioned at for the second housing 2, solve the lock section 5 outer surface adjacent to the second housing 2, and formation gap between the two
It is not enough to accommodate finger, solves to be provided with on lock section 5 and insert, for unlocking tool, the perforate 51 being unlocked.
Preferably, the gap solved between lock section 5 and the surface of the second housing 2 is 7-8 millimeter.This gap is for can avoid people
Hands stretches into.
Preferably, the end away from linking arm 32 of solution lock section 5 bends towards the second housing 2 thus forms kink 6.Curved
Folding part 6 can prevent finger from inserting misunderstanding lock further.Further, perforate 51 is elongated hole, and at least partly elongated hole is positioned at bending
In portion 6.
Preferably, on the second housing 2, the surface close to linking arm 32 is provided with protection block 7, and protection block 7 is used for avoiding solving
Lock tool is resisted against when unlocking and causes the damage on the surface of the second housing 2 on the surface of the second housing 2.Further, protect
Protect block 7 and can use plastic cement cushion block.Protection block 7 can ensure that in releasing process, the surface of the second housing 2 will not be unlocked instrument
Scratch snap close coating and shell coating and affect outward appearance and antiseptic property.
Operation principle of the present utility model is as follows:
When the first housing 1 and the second housing 2 are locked by snap close, i.e. this latching device 3 is positioned at relative to the second housing 2
During latched position, solve the lock section 5 outer surface adjacent to the second housing 2, and formation gap between the two is not enough to accommodate finger；Need
Time to be unlocked, unlocking tool such as screwdriver head K can be resisted against on protection block 7, form balance pivot, turning tool
Realize unlocking.
By above technical scheme, because solving the lock section 5 outer surface adjacent to the second housing 2, and formation gap between the two
It is not enough to accommodate finger, hand force can be avoided to be unlocked operation, prevent layman's maloperation or by other malice
Solve latching operation；Because solution lock section 5 of the present utility model is provided without the force section that bends obliquely upward in prior art, to prevent snap close
Caused instrument to unlock by the deformation of environmental factors solution lock section 5 to lose efficacy.
Above-mentioned detailed description of the invention, only illustrates technology of the present utility model design and architectural feature, it is therefore intended that allow ripe
The stakeholder knowing technique can implement according to this, but above said content is not limiting as protection domain of the present utility model,
Every any equivalence change made according to spirit of the present utility model or modification, all should fall into protection of the present utility model
Within the scope of.
Claims (6)
1. band has the adapter of snap close for avoiding improper opening function, including the first housing and the second housing and realize the first shell
Body and the second housing fix the latching device of connection, and this latching device includes two lock arms and connects said two lock arm
Linking arm, described lock arm and the first housing into rotation connect and offer draw-in groove on lock arm, fixing on described second housing
Having the bayonet lock corresponding with described draw-in groove, this latching device has locked relative to the second housing, its feature
It is,
The end of described linking arm extends to the direction away from the first housing and forms solution lock section, at this latching device relative to the
When two housings are positioned at latched position, described solution lock section is adjacent to the outer surface of described second housing, and formation gap between the two
It is not enough to accommodate finger, described solution lock section is provided with and inserts, for unlocking tool, the perforate being unlocked.
Band the most according to claim 1 has the adapter of the snap close of avoiding improper opening function, it is characterised in that described solution lock section
And the gap between the surface of the second housing is 7-8 millimeter.
Band the most according to claim 1 has the adapter of the snap close of avoiding improper opening function, it is characterised in that described solution lock section
Away from linking arm end towards described second housing bending thus form kink.
Band the most according to claim 3 has the adapter of the snap close of avoiding improper opening function, it is characterised in that described perforate is
Elongated hole, and at least partly elongated hole is positioned on described kink.
Band the most according to claim 1 has the adapter of the snap close of avoiding improper opening function, it is characterised in that described second shell
On body, the surface close to linking arm is provided with protection block, and described protection block is used for avoiding unlocking tool to be resisted against institute when unlocking
State and cause the damage on the surface of described second housing on the surface of the second housing.
Band the most according to claim 5 has the adapter of the snap close of avoiding improper opening function, it is characterised in that described protection block
Use plastic cement cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887534.5U CN205863540U (en) | 2016-08-16 | 2016-08-16 | Band has the adapter of the snap close of avoiding improper opening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887534.5U CN205863540U (en) | 2016-08-16 | 2016-08-16 | Band has the adapter of the snap close of avoiding improper opening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863540U true CN205863540U (en) | 2017-01-04 |
Family
ID=57594495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620887534.5U Active CN205863540U (en) | 2016-08-16 | 2016-08-16 | Band has the adapter of the snap close of avoiding improper opening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205863540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839254A (en) * | 2021-09-28 | 2021-12-24 | 宁波公牛电器有限公司 | Fastener and socket |
-
2016
- 2016-08-16 CN CN201620887534.5U patent/CN205863540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839254A (en) * | 2021-09-28 | 2021-12-24 | 宁波公牛电器有限公司 | Fastener and socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |