CN210776859U - Fingerprint lock for heat sealing machine - Google Patents
Fingerprint lock for heat sealing machine Download PDFInfo
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- CN210776859U CN210776859U CN201921625676.4U CN201921625676U CN210776859U CN 210776859 U CN210776859 U CN 210776859U CN 201921625676 U CN201921625676 U CN 201921625676U CN 210776859 U CN210776859 U CN 210776859U
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- fingerprint
- gland
- upper cover
- fingerprint module
- fingerprint lock
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Abstract
The utility model provides a fingerprint lock for heat sealing machine sets up in the upper cover of heat sealing machine, the fingerprint lock includes fingerprint module, the fingerprint module downside include with the mainboard that fingerprint module connects, fingerprint module and mainboard by the gland pass through the screw with the upper cover is connected, connects the back, the panel is located fingerprint module top with upper cover fixed connection for shelter from the partial part of fingerprint lock. This application sets up the fingerprint lock on optical fiber splicer for even the optical fiber splicer is also unable to be used by stealing, and the mounting means of fingerprint lock and convenient can apply to current optical fiber splicer fast on, better saving cost, and the industry practicality is strong.
Description
Technical Field
The utility model relates to an optical fiber splicer field, especially a fingerprint lock for optical fiber splicer.
Background
The optical fiber fusion splicer is mainly used for construction and maintenance of optical cables in optical communication, and is often used in construction, maintenance and emergency repair of optical cable lines of telecommunication operators, communication engineering companies and public institutions. In remote areas or extreme environments, machine loss and other phenomena may occur in the actual use process, so it is very important to ensure the unique use right of the optical fiber fusion splicer. At present, fingerprint locks have been introduced into thousands of households and become daily necessities for the public, and a fingerprint module is a core component of the fingerprint lock and is often installed on devices such as a fingerprint door control device or a hard disk and is used for completing fingerprint acquisition and fingerprint identification.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem how to compensate the defect of above-mentioned prior art, provide an optical fiber splicer that only can be used by the operator.
The technical problem of utility model can be solved through following technical scheme:
the utility model provides a fingerprint lock for heat sealing machine sets up in the upper cover of heat sealing machine, the fingerprint lock includes fingerprint module, the fingerprint module downside include with the mainboard that fingerprint module connects, fingerprint module and mainboard by the gland pass through the screw with the upper cover is connected, connects the back, the panel is located fingerprint module top with upper cover fixed connection for shelter from the partial part of fingerprint lock.
Further, the fingerprint module comprises a fingerprint acquisition part, the gland comprises a gland accommodating groove, and the panel comprises a fingerprint lock accommodating groove;
the fingerprint collection part penetrates through the gland containing groove level fingerprint lock containing groove, is exposed outside the panel and the upper cover and is used for collecting fingerprints.
Furthermore, the fingerprint module comprises a limiting side edge and a fixed bottom edge, the gland comprises a gland fixing plate, and the upper cover comprises a fixing bulge;
the gland fixing plate presses the limiting side edge to enable the fixing bottom edge to be in contact with the fixing protrusion, and the fingerprint module is contained in the upper cover.
Further, the main board comprises a main board connecting line, the gland comprises a gland clearance groove, and the upper cover comprises a clearance groove;
when the fingerprint module and the mainboard are accommodated in the upper cover by the gland, the gland clearance groove and the clearance groove are used for accommodating the mainboard connecting wire.
Further, the upper cover comprises a fingerprint lock accommodating part, the fingerprint lock accommodating part comprises an accommodating groove and a supporting rib, the accommodating groove is used for accommodating the fingerprint module and the mainboard, and the mainboard comprises a mainboard side;
when the fingerprint module and the mainboard are accommodated in the upper cover by the pressing cover, the supporting ribs contact and support the side edge of the mainboard.
Further, the upper cover comprises a screw fixing part, and the gland comprises a screw connecting part;
the screw penetrates through the screw fixing part and the screw connecting part to fixedly connect the gland with the upper cover.
Further, the fingerprint module comprises a seal ring, and the gland comprises a gland side;
when the fingerprint module and the mainboard are accommodated in the upper cover by the gland, the sealing ring is in close contact with the side edge of the gland.
Further, the upper cover includes a panel receiving portion receiving the panel.
Compared with the prior art, the beneficial effect that this patent reaches is:
set up the fingerprint lock on optical fiber splicer for even the optical fiber splicer is also unable to be used by stealing, and the mounting means of fingerprint lock and convenient can apply to current optical fiber splicer fast, better saving cost, and the industry practicality is strong.
Drawings
Fig. 1 is an exploded view of the overall structure of the fingerprint lock for a welding machine according to the present invention;
fig. 2 is a schematic front view of a fingerprint module for a welder fingerprint lock according to the present invention;
FIG. 3 is a schematic view of the reverse side of the fingerprint module for the welder fingerprint lock of the present invention;
fig. 4 is a schematic front view of the gland for the welding machine fingerprint lock of the present invention;
fig. 5 is a schematic view of the reverse side of the gland for the fingerprint lock of the heat sealing machine of the present invention.
Reference numerals in the figures
The fingerprint lock comprises an upper cover 1, a panel accommodating part 11, a fingerprint lock accommodating part 12, an accommodating groove 121, a supporting rib 122, a fixing protrusion 123, an empty avoiding groove 124, a screw fixing part 125, a main board 2, a main board side 21, a main board connecting line 22, a fingerprint module 3, a fingerprint collecting part 31, a limiting side 32, a sealing ring 33, a fixing bottom edge 34, a gland 4, a gland accommodating groove 41, a gland empty avoiding groove 42, a gland fixing plate 43, a screw connecting part 44, a gland side 45, a panel 5, a fingerprint lock accommodating groove 51 and a screw 6.
Detailed Description
The present invention will be further described below based on preferred embodiments with reference to the accompanying drawings.
In addition, for convenience of understanding, various components on the drawings are enlarged (thick) or reduced (thin), but this is not intended to limit the scope of the present invention.
The singular forms "a", "an", and "the" include plural referents and vice versa
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present invention. Furthermore, in the description of the present invention, the terms first, second, etc. are used herein to distinguish between different elements, but these should not be limited by the order of manufacture or construed to indicate or imply relative importance, and their names may differ between the detailed description of the invention and the claims.
The words used in this specification are words of description used in describing embodiments of the invention, but are not intended to limit the invention. It is also to be understood that, unless otherwise expressly stated or limited, the terms "disposed," "connected," and "connected" are intended to be open-ended, i.e., may be fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The above-mentioned meaning belonging to the present invention is specifically understood by those skilled in the art.
In this patent, the front and back surfaces, both above and below, are relative to the state of the fusion splicer when in use, the front surface is the surface facing the user when in use, the back surface is the surface facing away from the user when in use, the upper surface is the surface or level close to the user when in use, and the lower surface is the surface or level far away from the user when in use.
In the drawings of the present application, portions of the fingerprint lock that are not relevant to the present patent have been omitted in the drawings for the sake of clearer illustration of the portions.
Referring to fig. 1, the fingerprint lock is disposed on an upper cover 1, the upper cover 1 is an upper cover plate of an optical fiber fusion splicer, and when in use, the upper cover 1 is exposed outside the optical fiber fusion splicer.
Fingerprint lock includes fingerprint module 3, 3 downside of fingerprint module is provided with mainboard 2, fingerprint module 3 is connected with upper cover 1 through screw 6 by gland 4, connects the back, and panel 5 is located 3 tops of fingerprint module for shelter from each part of fingerprint lock.
The upper cover 1 comprises a panel accommodating part 11 for accommodating the panel 5, the panel accommodating part 11 comprises a fingerprint lock accommodating part 12 for accommodating the fingerprint template 3 and the mainboard 2, and the fingerprint accommodating part 12 enables the fingerprint module 3 and the mainboard 2 to be accommodated in the upper cover 1.
The fingerprint accommodating portion 12 includes an accommodating groove 121, and the accommodating groove 121 is recessed toward the inside of the optical fiber fusion splicer, so that the fingerprint lock is conveniently installed in the accommodating groove 121.
The fingerprint accommodating part 12 further comprises a supporting rib 122 in contact with the main board 2, wherein the supporting rib 122 is in contact with the side edge of the main board 2, and the main board 2 can be prevented from being separated from the fingerprint module 3 while the main board 2 is limited to move.
The fingerprint accommodating part 12 further comprises a fixing protrusion 123 contacting with the bottom surface and the bottom surface side edge of the fingerprint module 3, and a clearance groove 124, wherein the clearance groove 124 is used for accommodating components such as a connecting line of the mainboard 2, so that the mainboard 2 can be connected with other structures such as an internal chip of an optical fiber fusion splicer.
The fingerprint accommodating part 12 further comprises a screw fixing part 125 for accommodating the screw 6, and the hole position of the screw fixing part 125 is matched with the screw 6.
With continued reference to fig. 1, the main board 2 includes a main board side 21 contacting the supporting rib 122 and a main board connecting line 22 received in the clearance groove 124. After assembly, the main board side 21 is located above the supporting ribs 122, so that the main board 2 is located between the fingerprint module 3 and the supporting ribs 122.
Referring to fig. 1 to 3, the fingerprint module 3 includes a fingerprint collecting portion 31 for receiving a fingerprint, in this application, the fingerprint collecting portion 31 may adopt optical fingerprint collection, capacitive fingerprint collection, or radio frequency fingerprint collection, and the fingerprint collecting mode is not limited by this application as long as the fingerprint collecting function of this application can be implemented.
The fingerprint module 3 further comprises a limit side 32, wherein the limit side 32 is located in the middle of the fingerprint module 3 and integrally surrounds the side of the fingerprint module 3 main body.
The fingerprint module 3 further comprises a sealing ring 33 positioned on the lower side of the limit side 32, wherein the sealing ring 33 comprises 2 layers and is used for preventing liquid from entering the optical fiber fusion splicer from gaps of the fingerprint module 3 in extreme weather.
The fingerprint module 3 further comprises a sealing ring 33, a fixed bottom edge 34 protruding from the sealing ring 33, the fixed bottom plate 34 is in the same plane with the bottom surface of the fingerprint module 3, and the fixed bottom plate 34 is in contact with the fixed protrusion 123 of the upper cover 1.
Referring to fig. 1 and 4 to 5, the gland 4 includes a gland accommodating groove 41 for accommodating the fingerprint module 3, the gland accommodating groove 41 is provided with a gland clearance groove 42 for accommodating the motherboard connecting wire 22, the gland 4 further includes a gland fixing plate 43 for pressing the limiting side 32, a lower side of the gland fixing plate 43 contacts the limiting side 32, and the fingerprint module 3 is accommodated between the gland 4 and the upper cover 1.
The gland 4 further comprises a gland side 45 in contact with the sealing ring 33 and a screw joint 44 for receiving the screw 6.
Please refer to fig. 1, the panel 5 includes a fingerprint lock receiving portion 51 for exposing the fingerprint collecting portion 31, and the fingerprint receiving portion 51 is tightly attached to the fingerprint collecting portion 31 to prevent liquid from entering the optical fiber fusion splicer through a gap in extreme weather.
The operation principle of the present invention will be further described below with reference to the accompanying drawings.
The main board 2 and the fingerprint module 3 are connected by the lower side of the fingerprint module 3 through a glue, after the connection, the fingerprint module 3 and the main board 2 are integrally arranged, the fingerprint module 3 is placed in the containing groove 121 of the fingerprint lock containing part 12 of the upper cover 1, the main board side 21 of the main board 2 is contacted with the supporting rib 122, the main board connecting line 22 of the main board 2 is contained in the clearance groove 124, the fixed bottom edge 34 of the fingerprint module 1 is contacted with the fixed protrusion 123, and the fingerprint module 3 and the main board 2 are completely placed in the containing groove 121 and attached.
Place gland 4 in fingerprint module 3's top, fingerprint module 3's fingerprint collection department 31 stretches out gland storage tank 41, and mainboard connecting wire 22 holding is in gland clearance groove 42, and gland fixed plate 43 presses spacing side 32, and sealing washer 33 contacts with gland side 45, gland 4 wraps up fingerprint module 3 in gland 4 and upper cover 1.
The screws 6 pass through the screw fixing portions 125 of the upper cover 1 and the screw connecting portions 44 of the gland 4 from bottom to top in sequence to fixedly connect the upper cover 1 and the gland 4.
The panel 5 is fixed to the panel accommodating portion 11 of the upper cover 1 by means of glue, the fingerprint lock accommodating portion 51 only exposes the fingerprint collecting portion 31, and the pressing cover 4 and other components are shielded by the panel 5.
The detailed description of the embodiments of the present invention has been presented, and it will be apparent to those skilled in the art that the present invention can be modified and modified without departing from the principles of the present invention, and the modifications and modifications also belong to the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a fingerprint lock for heat sealing machine sets up in heat sealing machine's upper cover (1), its characterized in that:
fingerprint lock includes fingerprint module (3), fingerprint module (3) downside include with mainboard (2) that fingerprint module (3) are connected, fingerprint module (3) and mainboard (2) by gland (4) through screw (6) with upper cover (1) are connected, connect the back, panel (5) are located fingerprint module (3) top with upper cover (1) fixed connection for shelter from the partial part of fingerprint lock.
2. The fingerprint lock for a fusion machine of claim 1, wherein:
the fingerprint module (3) comprises a fingerprint acquisition part (31), the gland (4) comprises a gland accommodating groove (41), and the panel (5) comprises a fingerprint lock accommodating groove (51);
the fingerprint collection part (31) penetrates through the gland containing groove (41) and the fingerprint lock containing groove (51), is exposed outside the panel (5) and the upper cover (1), and is used for collecting fingerprints.
3. The fingerprint lock for a fusion machine of claim 1, wherein:
the fingerprint module (3) comprises a limiting side edge (32) and a fixed bottom edge (34), the gland (4) comprises a gland fixing plate (43), and the upper cover (1) comprises a fixing protrusion (123);
the gland fixing plate (43) presses the limiting side edge (32) to enable the fixing bottom edge (34) to be in contact with the fixing protrusion (123), and the fingerprint module (3) is accommodated in the upper cover (1).
4. The fingerprint lock for a fusion machine of claim 1, wherein:
the main plate (2) comprises a main plate connecting wire (22), the gland (4) comprises a gland clearance groove (42), and the upper cover (1) comprises a clearance groove (124);
when the fingerprint module (3) and the mainboard (2) are accommodated in the upper cover (1) by the gland (4), the gland clearance groove (42) and the clearance groove (124) are used for accommodating the mainboard connecting wire (22).
5. The fingerprint lock for a fusion machine of claim 1, wherein:
the upper cover (1) comprises a fingerprint lock accommodating part (12), the fingerprint lock accommodating part (12) comprises an accommodating groove (121) and a supporting rib (122) for accommodating the fingerprint module (3) and the mainboard (2), and the mainboard (2) comprises a mainboard side edge (21);
when the pressing cover (4) holds the fingerprint module (3) and the mainboard (2) in the upper cover (1), the supporting ribs (122) contact and support the mainboard side edges (21).
6. The fingerprint lock for a fusion machine of claim 1, wherein:
the upper cover (1) comprises a screw fixing part (125), and the gland (4) comprises a screw connecting part (44);
the screw (6) penetrates through the screw fixing part (125) and the screw connecting part (44) to fixedly connect the gland (4) with the upper cover (1).
7. The fingerprint lock for a fusion machine of claim 1, wherein:
the fingerprint module (3) comprises a sealing ring (33), and the gland (4) comprises a gland side edge (45);
when the fingerprint module (3) and the main board (2) are accommodated in the upper cover (1) by the gland (4), the sealing ring (33) is in close contact with the side edge (45) of the gland.
8. The fingerprint lock for a fusion machine of claim 1, wherein:
the upper cover (1) comprises a panel accommodating part (11) for accommodating the panel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625676.4U CN210776859U (en) | 2019-09-27 | 2019-09-27 | Fingerprint lock for heat sealing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625676.4U CN210776859U (en) | 2019-09-27 | 2019-09-27 | Fingerprint lock for heat sealing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210776859U true CN210776859U (en) | 2020-06-16 |
Family
ID=71046879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921625676.4U Active CN210776859U (en) | 2019-09-27 | 2019-09-27 | Fingerprint lock for heat sealing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210776859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950050A (en) * | 2021-12-21 | 2022-01-18 | 一诺仪器（中国）有限公司 | Anti-theft detection system for heat sealing machine |
-
2019
- 2019-09-27 CN CN201921625676.4U patent/CN210776859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113950050A (en) * | 2021-12-21 | 2022-01-18 | 一诺仪器（中国）有限公司 | Anti-theft detection system for heat sealing machine |
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