CN208315888U - A kind of new type auto crossover sub - Google Patents
A kind of new type auto crossover sub Download PDFInfo
- Publication number
- CN208315888U CN208315888U CN201820650253.7U CN201820650253U CN208315888U CN 208315888 U CN208315888 U CN 208315888U CN 201820650253 U CN201820650253 U CN 201820650253U CN 208315888 U CN208315888 U CN 208315888U
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- China
- Prior art keywords
- interconnecting piece
- shell
- connecting terminal
- bending
- automatic switch
- Prior art date
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Abstract
The utility model discloses a kind of new type auto crossover subs, including shell and bottom plate, automatic conversion connector is formed on the lateral wall of the side of the shell, automatic conversion connector is bending-like, it includes the vertical interconnecting piece of downward bending that forms of outer end of main interconnecting piece and main interconnecting piece, the interconnecting piece formed on the inner end of main interconnecting piece and the inner sidewall of shell communicates, the bottom surface of the top plate of shell forms signal connecting terminal fixed part and automatic switch mounting blocks, the bottom surface of automatic switch mounting blocks forms mounting groove, automatic switch sleeve is in mounting groove and is bolted to connection on automatic switch mounting blocks.Its sealing effect is good, and signal connecting terminal straight forming in the shell, realizes integral production, reduces signal connecting terminal and extraneous air, moisture or water drop contact, improves service life.
Description
Technical field:
The utility model relates to technical field of electric appliances, more specifically to a kind of new type auto crossover sub.
Background technique:
Its internal signal connecting terminal of existing automatic conversion connector is generally mounted in the inside of shell, generally passes through
Bolt is fixedly connected, and the poor sealing effect of shell, is easy to enter dust or moisture, water droplet in shell, influences signal connection
The conductive effect of terminal.
Utility model content:
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of LED desk lamp bending testing agency, it is close
It is good to seal effect, signal connecting terminal straight forming in the shell, realizes integral production, reduces signal connecting terminal and the external world
Air, moisture or water drop contact, improve service life.
The scheme that the utility model solves the technical problem is:
A kind of new type auto crossover sub, including shell and bottom plate, form on the lateral wall of the side of the shell from
Dynamic crossover sub, automatic conversion connector are bending-like comprising the downward folding that the outer end of main interconnecting piece and main interconnecting piece forms
The interconnecting piece formed on curved vertical interconnecting piece, the inner end of main interconnecting piece and the inner sidewall of shell communicates, the top plate of shell
Bottom surface forms signal connecting terminal fixed part and automatic switch mounting blocks, and the bottom surface of automatic switch mounting blocks forms peace
Tankage, automatic switch sleeve is in mounting groove and is bolted to connection on automatic switch mounting blocks, signal connection
Terminal is in signal connecting terminal fixed part, and one end of signal connecting terminal forms bending interconnecting piece, bending interconnecting piece
Vertical portion is molded in interconnecting piece, and the main bending part that the lower end of the vertical portion of bending interconnecting piece forms is molded over vertical interconnecting piece
In, the top surface for the connecting groove that the bottom surface middle part that vertical interconnecting piece is stretched out in the bottom end of main bending part has simultaneously is in connecting groove
In, the other end of two points of terminals in signal connecting terminal stretches out the end of signal connecting terminal fixed part and forms oriented perpendicular
The electric connection insertion piece of straight bending, the residue in signal connecting terminal divide the other end of terminal to stretch out signal connecting terminal fixed part
Side wall is simultaneously mutually pressed against in mounting groove with the stitch of automatic switch.
The bottom surface both side of the automatic switch mounting blocks forms arc side plate, mounting groove be in two arc side plates it
Between.
Multiple outer interconnecting pieces are formed on the lateral wall of the shell.
The underrun bolt of the shell is fixedly connected with bottom plate.
The top surface of the bottom plate forms annular protrusion, the annular that annular protrusion sleeve has in the bottom surface of the side plate of shell
In groove.
Sealed elastic layer is fixed on the inner sidewall of the annular groove, the side wall of annular protrusion is pressed against sealed elastic layer
On.
The protrusion effect of the utility model is:
Its sealing effect is good, and signal connecting terminal straight forming in the shell, realizes integral production, reduces signal connection
Terminal and extraneous air, moisture or water drop contact, improve service life.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial structural diagram that the utility model removes bottom plate；
Fig. 3 is the partial sectional view of the utility model；
Partial structural diagram on Fig. 4 between the signal connecting terminal and automatic switch of the utility model
Specific embodiment:
Embodiment is shown in as shown in Figures 1 to 4, a kind of new type auto crossover sub, including shell 10 and bottom plate 11, described outer
Automatic conversion connector 12 is formed on the lateral wall of the side of shell 10, automatic conversion connector 12 is bending-like comprising main connection
The vertical interconnecting piece 122 for the downward bending that portion 121 and the outer end of main interconnecting piece 121 form, the inner end of main interconnecting piece 121 with
The interconnecting piece 13 formed on the inner sidewall of shell 10 communicates, and the bottom surface of the top plate of shell 10 forms signal connecting terminal and fixes
Portion 14 and automatic switch mounting blocks 15, the bottom surface of automatic switch mounting blocks 15 form mounting groove 151, automatic switch 16
Sleeve is in mounting groove 151 and is bolted to connection on automatic switch mounting blocks 15, at signal connecting terminal 17
In signal connecting terminal fixed part 14, one end of signal connecting terminal 17 forms bending interconnecting piece 171, bending interconnecting piece
171 vertical portion is molded in interconnecting piece 13, the main bending part 172 that the lower end of the vertical portion of bending interconnecting piece 171 forms at
For type in vertical interconnecting piece 122, the connection that the bottom surface middle part that vertical interconnecting piece 122 is stretched out in the bottom end of main bending part 172 has is recessed
The top surface of slot 123 is simultaneously in connecting groove 123, and the other end of two points of terminals in signal connecting terminal 17 stretches out signal and connects
The end of connecting terminal fixed part 14 and the electric connection insertion piece 173 for forming oriented vertical bending, the residue in signal connecting terminal 17
The other end of point terminal stretches out the side wall of signal connecting terminal fixed part 14 and in mounting groove 151 and automatic switch 16
Stitch is mutually pressed against.
Further, the bottom surface both side of the automatic switch mounting blocks 15 forms arc side plate 152, mounting groove
151 between two arc side plates 152.
Further, multiple outer interconnecting pieces 18 are formed on the lateral wall of the shell 10.
Further, the underrun bolt of the shell 10 is fixedly connected with bottom plate 11.
Further, the top surface of the bottom plate 11 forms annular protrusion 111, and 111 sleeve of annular protrusion is in shell 10
Side plate the annular groove that has of bottom surface in.
Further, sealed elastic layer 112, the side of annular protrusion 111 are fixed on the inner sidewall of the annular groove
Wall pressure leans against on sealed elastic layer 112.
In the present embodiment, production when, by shell 10 in molding making with 17 composite integrated system of signal connecting terminal
Make, to substantially reduce signal connecting terminal 17 and extraneous air, moisture or water drop contact, and passes through bottom plate 11 and shell 10
Between compressed using the sealing of sealed elastic layer 112, greatly improve its sealing effect, further prevent extraneous dust, water droplet into
Enter in shell 10, improve service life, guarantees normal use.
Claims (6)
1. a kind of new type auto crossover sub, including shell (10) and bottom plate (11), it is characterised in that: the one of the shell (10)
It is formed on the lateral wall of side automatic conversion connector (12), automatic conversion connector (12) is bending-like comprising main interconnecting piece
(121) and the vertical interconnecting piece (122) of downward bending that forms of the outer end of main interconnecting piece (121), main interconnecting piece (121) is interior
End is communicated with the interconnecting piece (13) formed on the inner sidewall of shell (10), and the bottom surface of the top plate of shell (10) forms signal company
Connecting terminal fixed part (14) and automatic switch mounting blocks (15), the bottom surface of automatic switch mounting blocks (15) form mounting groove
(151), automatic switch (16) sleeve in mounting groove (151) and is bolted to connection in automatic switch mounting blocks
(15) on, signal connecting terminal (17) is in signal connecting terminal fixed part (14), one end of signal connecting terminal (17) at
Type has bending interconnecting piece (171), and the vertical portion of bending interconnecting piece (171) is molded in interconnecting piece (13), bending interconnecting piece (171)
The main bending part (172) that forms of lower end of vertical portion be molded in vertical interconnecting piece (122), the bottom of main bending part (172)
The top surface for the connecting groove (123) that the bottom surface middle part that vertical interconnecting piece (122) is stretched out at end has simultaneously is in connecting groove (123)
In, the other ends of two points of terminals in signal connecting terminal (17) stretch out the end of signal connecting terminal fixed part (14) and at
The electric connection insertion piece (173) of the oriented vertical bending of type, the residue in signal connecting terminal (17) divide the other end of terminal to stretch out letter
The side wall of number connection terminal fixed part (14) is simultaneously mutually pressed against in mounting groove (151) with the stitch of automatic switch (16).
2. a kind of new type auto crossover sub according to claim 1, it is characterised in that: the automatic switch mounting blocks
(15) bottom surface both side forms arc side plate (152), and mounting groove (151) is between two arc side plates (152).
3. a kind of new type auto crossover sub according to claim 1, it is characterised in that: the lateral wall of the shell (10)
On form multiple outer interconnecting pieces (18).
4. a kind of new type auto crossover sub according to claim 1, it is characterised in that: the bottom surface of the shell (10) is logical
It crosses bolt and is fixedly connected with bottom plate (11).
5. a kind of new type auto crossover sub according to claim 4, it is characterised in that: the top surface of the bottom plate (11) at
Type has annular protrusion (111), and annular protrusion (111) sleeve is in the annular groove that the bottom surface of the side plate of shell (10) has.
6. a kind of new type auto crossover sub according to claim 5, it is characterised in that: the inner sidewall of the annular groove
On be fixed with sealed elastic layer (112), the side wall of annular protrusion (111) is pressed against on sealed elastic layer (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650253.7U CN208315888U (en) | 2018-05-03 | 2018-05-03 | A kind of new type auto crossover sub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820650253.7U CN208315888U (en) | 2018-05-03 | 2018-05-03 | A kind of new type auto crossover sub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315888U true CN208315888U (en) | 2019-01-01 |
Family
ID=64714234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820650253.7U Active CN208315888U (en) | 2018-05-03 | 2018-05-03 | A kind of new type auto crossover sub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208315888U (en) |
-
2018
- 2018-05-03 CN CN201820650253.7U patent/CN208315888U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 No. 7 Yinzhu Road, Zhouwu Community, Dongcheng Street, Dongguan City, Guangdong Province Patentee after: Dongguan Dingtong precision Polytron Technologies Inc. Address before: 523000 No. 7 Yinzhu Road, Zhouwu Community, Dongcheng Street, Dongguan City, Guangdong Province Patentee before: DONGGUAN DINGTONG PRECISION HARDWARE Co.,Ltd. |