CN207851372U - A kind of fibre melting disc - Google Patents
A kind of fibre melting disc Download PDFInfo
- Publication number
- CN207851372U CN207851372U CN201820147044.0U CN201820147044U CN207851372U CN 207851372 U CN207851372 U CN 207851372U CN 201820147044 U CN201820147044 U CN 201820147044U CN 207851372 U CN207851372 U CN 207851372U
- Authority
- CN
- China
- Prior art keywords
- chassis
- recessed portion
- lug boss
- fibre melting
- melting disc
- 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.)
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Abstract
The utility model provides a kind of fibre melting disc, including upper cover and chassis, the upper cover are connected with chassis buckle.The upper and lower ends of the lower surface of the upper capping are respectively equipped with the first recessed portion, and the upper and lower ends of the upper surface on the chassis are respectively equipped with the lug boss to match with the first recessed portion；The lug boss is mounted on the connection realized in first recessed portion between upper cover and chassis.The upper and lower ends of the lower surface on the chassis are respectively equipped with the second recessed portion, and the lug boss on the second recessed portion and chassis matches, and the lug boss on another chassis is mounted on to the connection realized in second recessed portion between the chassis and another chassis.The utility model changes upper cover and the connection type on chassis, it is hinged by original side, become to snap connection up and down, reduce the space of left and right torsion shaft, and by optical cable welding part by original 12 slot of single layer (12 core), double-deck 6 slots (12 core) are changed to, increase the minimum bending radius of fibre melting disc in the case of not broadening fibre melting disc.
Description
Technical field
The utility model is related to belong to cable joint box part field, and in particular to a kind of fibre melting disc.
Background technology
Fibre melting disc is a kind of device of connection optical cable, belongs to optical wiring product, and plastic fittings is used for the welding of optical fiber, divides
Branch, lid may be reversed, and disk is stackable, expand capacity, install, is extremely easy to use.Fibre melting disc combines in fiber cable cross connection box body, light
A part of optical fiber of cable is dispatched with tail optical fiber welding for link, and another part directly docks (straight molten) with other optical cables.Fibre melting disc is adopted
With high-strength engineering plastic injection molding, have many advantages, such as that fire-retardant, intensity is high, the anti-aging time is long.
Optical fiber minimum bending radius is 32.5mm on existing fibre melting disc, since different product is curved to optical fiber minimum on fibre melting disc
Bilge radius requirement is different, needs to increase the requirement that radius of curvature reaches different product by broadening fibre melting disc.
However a variety of fibre melting discs of injection molding, of high cost, die cost is high.Sometimes product specification of the broadening fibre melting disc to installation
Size also have limitation.
The upper cover of existing fibre melting disc and chassis are hinged for side, need that left and right torsion shaft is arranged on chassis, to occupy
Certain space.
Utility model content
Purpose of utility model：In view of the above shortcomings of the prior art, the utility model provides a kind of fibre melting disc, changes
The connection type of lid and bottom disk increases the minimum bending radius of fibre melting disc in the case of not broadening fibre melting disc.
To achieve the above object, the utility model adopts the following technical solution：
A kind of fibre melting disc, including upper cover and chassis, the upper cover are connected with chassis buckle.
Further, the upper and lower ends of the lower surface of the upper capping are respectively equipped with the first recessed portion, the chassis it is upper
The upper and lower ends on surface are respectively equipped with the lug boss to match with first recessed portion；The lug boss is mounted on described first
The connection between the upper cover and chassis is realized in recessed portion.
Further, the upper and lower ends of the lower surface on the chassis are respectively equipped with the second recessed portion, second recessed portion
Match with the lug boss on the chassis, the lug boss on another chassis is mounted in second recessed portion and realizes the bottom
Connection between disk and another chassis.
Further, first recessed portion is the cylindrical hole being set in the first cylinder that Open Side Down；It is described
Lug boss is the cylinder being set in the second cylinder of opening upwards；Second cylinder is respectively arranged at the upper surface on chassis
Overhead gage, lower baffle plate the upper side and lower side；Second recessed portion is the cylinder being set in the third cylinder that Open Side Down
Shape through-hole.
Advantageous effect：1, the utility model changes upper cover and the connection type on chassis, is hinged, is become by original side
It snaps connection up and down, reduces the space of left and right torsion shaft, in the case of not broadening fibre melting disc, increase fibre melting disc can be reached
Minimum bending radius effect；
2, buckle structure is equipped with below chassis, convenient for the connection between chassis, by optical cable welding part by original single layer
12 slots (12 core) are changed to double-deck 6 slots (12 core), to increase the minimum bending radius of fibre melting disc.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model another side；
Figure label：1, upper cover；2, chassis；3, the first cylinder；4, the second cylinder；5, third cylinder；6, overhead gage；7, under
Baffle.
Specific implementation mode
Further explanation is done to the utility model below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, the utility model includes upper cover 1 and chassis 2, and the upper and lower ends of the lower surface on chassis 1 are set respectively
There are the first cylinder 3 that Open Side Down, the first cylinder 3 to include cylindrical hole.The overhead gage 6 of the upper surface on chassis 2, lower block 7
The upper side and lower side is respectively equipped with the second cylinder 4 of opening upwards, and the second cylinder 4 includes cylinder.Cylinder is mounted on cylinder
The connection between upper cover 1 and chassis 2 is realized in through-hole.
The upper and lower ends of the lower surface on chassis 2 are respectively equipped with the third cylinder 5 that Open Side Down, and third cylinder 5 includes cylinder
Shape through-hole.The cylinder on another chassis 2 is mounted in the cylindrical hole of third cylinder 5 between realizing two chassis 2
Connection.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of fibre melting disc, including upper cover（1）The chassis and（2）, which is characterized in that the upper cover（1）The chassis and（2）Buckle connects
It connects；The upper cover（1）The upper and lower ends of lower surface be respectively equipped with the first recessed portion, the chassis（2）Upper surface up and down
Both ends are respectively equipped with the lug boss to match with first recessed portion；The lug boss is mounted on real in first recessed portion
The existing upper cover（1）The chassis and（2）Between connection.
2. a kind of fibre melting disc according to claim 1, which is characterized in that the chassis（2）Lower surface upper and lower ends
It is respectively equipped with the second recessed portion, second recessed portion and the chassis（2）Lug boss match, another chassis（2）'s
Lug boss, which is mounted in second recessed portion, realizes two chassis（2）Between connection.
3. a kind of fibre melting disc according to claim 2, which is characterized in that first recessed portion be set to opening to
Under the first cylinder（3）Interior cylindrical hole；The lug boss is the second cylinder for being set to opening upwards（4）Interior cylinder
Body；Second cylinder（4）It is respectively arranged at chassis（2）Upper surface overhead gage（6）, lower baffle plate（7）The upper side and lower side；
Second recessed portion is to be set to the third cylinder that Open Side Down（5）Interior cylindrical hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147044.0U CN207851372U (en) | 2018-01-29 | 2018-01-29 | A kind of fibre melting disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820147044.0U CN207851372U (en) | 2018-01-29 | 2018-01-29 | A kind of fibre melting disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207851372U true CN207851372U (en) | 2018-09-11 |
Family
ID=63413271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820147044.0U Active CN207851372U (en) | 2018-01-29 | 2018-01-29 | A kind of fibre melting disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207851372U (en) |
-
2018
- 2018-01-29 CN CN201820147044.0U patent/CN207851372U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |