CN204088735U - With the terminal of dust-proof joint - Google Patents
With the terminal of dust-proof joint Download PDFInfo
- Publication number
- CN204088735U CN204088735U CN201420557597.5U CN201420557597U CN204088735U CN 204088735 U CN204088735 U CN 204088735U CN 201420557597 U CN201420557597 U CN 201420557597U CN 204088735 U CN204088735 U CN 204088735U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust excluding
- excluding plate
- supporting bracket
- terminal
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 claims abstract description 88
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of terminal with dust-proof joint, aim to provide a kind of terminal with dust-proof joint, comprise housing and connector portions, described connector portions also has inwall, outer wall, end face, bottom surface, bottom surface is fixedly connected with housing, described inwall is provided with dust preventing component, dust preventing component comprises some dust excluding plates, some dust excluding plates surround circle, dust excluding plate opposed inner walls one side is provided with supporting bracket, supporting bracket is fixedly connected with inwall, described end face is provided with and opens and closed groove for adjusting dust excluding plate, supporting bracket through-going recess bottom surface, dust excluding plate two ends are through-going recess sidewall and inwall respectively, also rotational structure is provided with between supporting bracket and dust excluding plate, supporting bracket is connected by rotational structure with dust excluding plate, the utility model is applicable to the terminal with dust-proof joint.
Description
Technical field
The utility model relates to a kind of technical field of dust-proof terminal, and more particularly, it relates to a kind of terminal with dust-proof joint.
Background technology
At present, on market, the patent No. is a kind of female connector with functions of waterproof and dustproof of CN201320430925.0, comprise housing, one end of described housing arranges the cavity connected for plug, and the inwall in described cavity is arranged symmetrically with locating convex block and connects shell fragment; The bottom surface of described cavity is arranged symmetrically with the jack that the pin for plug inserts, be positioned at the bottom of described cavity bottom surface, in described housing, also arrange chute, thrust slide plates is installed in described chute, between one end and the inwall of chute of thrust slide plates, arrange spring; The power line be connected with jack is also set in described housing, in the top of described housing, also sealant is set, although this terminal can prevent dust from entering connecting portion before use, but thrust slide plates is positioned at cavity, dust can be deposited in the thrust slide plates top in cavity, and when terminal uses, thrust slide plates is pushed, dust can drop in connector portions, impact energising effect.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the terminal with dust-proof joint providing a kind of terminal with dust-proof joint, prevents dust accretions, ensures energising effect.
For achieving the above object, the utility model provides following technical scheme: a kind of terminal with dust-proof joint, comprise housing and connector portions, described connector portions also has inwall, outer wall, end face, bottom surface, bottom surface is fixedly connected with housing, described inwall is provided with dust preventing component, dust preventing component comprises some dust excluding plates, some dust excluding plates surround circle, dust excluding plate opposed inner walls one side is provided with supporting bracket, supporting bracket is fixedly connected with inwall, described end face is provided with and opens and closed groove for adjusting dust excluding plate, supporting bracket through-going recess bottom surface, dust excluding plate two ends are through-going recess sidewall and inwall respectively, also rotational structure is provided with between supporting bracket and dust excluding plate, supporting bracket is connected by rotational structure with dust excluding plate.
By adopting technique scheme, dust preventing component comprises some dust excluding plates, each dust excluding plate is connected with supporting bracket, supporting bracket is fixed between outer wall and inwall, make the Stability Analysis of Structures of whole terminal, end face is provided with and opens and closed groove for adjusting dust excluding plate, supporting bracket through-going recess bottom surface, dust excluding plate through-going recess sidewall, also rotational structure is provided with between supporting bracket and dust excluding plate, supporting bracket is all connected with rotational structure with dust excluding plate, supporting bracket can be stablized and is placed in groove, rotational structure and dust excluding plate is made all firmly to be connected to the connector portions of terminal, make the Stability Analysis of Structures of whole terminal, some dust excluding plates surround circle, connector portions interface is closed by dust excluding plate, dust cannot be entered in terminal, ensure energising effect.
The utility model is set to further: described rotational structure comprises at least two and mutually concordantly arranges connector, be connected by connector between supporting bracket with dust excluding plate, each connector is equipped with through hole, described via openings is relative, described through hole is connected with rotation section, and rotation section is connected with dust excluding plate.
By adopting technique scheme, two mutually concordant connectors that arrange are fixed in supporting bracket, make the Stability Analysis of Structures of connector, connector is equipped with the through hole that opening is relative, through hole is connected with rotation section, make rotation section while changing via through hole occurrence positions, supporting bracket not occurrence positions change.
The utility model is set to further: described rotation section comprises connecting rod, connecting rod runs through through hole and is connected with dust excluding plate, and described through hole hole wall is provided with bearing, and bearing is fixedly connected with hole wall, bearing dorsad hole wall one side is provided with rotating shaft, and axis of rotation connects connecting rod; Described connecting rod two ends are respectively equipped with rotatable key, retainingf key, and rotatable key is all fixedly connected with connecting rod with retainingf key, and rotatable key and retainingf key all relative connecting rod one side is inconsistent with connector relative support plate side.
By adopting technique scheme, rotation section comprises connecting rod, connecting rod runs through through hole and arranges, described through hole hole wall is provided with bearing, bearing is fixedly connected with hole wall, and bearing dorsad hole wall one side is provided with rotating shaft, and axis of rotation connects connecting rod, dust excluding plate can be rotated with the rotation of connecting rod, thus the position of adjustment dust excluding plate.
Connecting rod two ends are respectively equipped with rotatable key, retainingf key, rotatable key is all fixedly connected with connecting rod with retainingf key, make the Stability Analysis of Structures of connecting rod, can the fastening connection with connector, make the Stability Analysis of Structures of whole terminal, the setting of rotatable key, the position of dust excluding plate can be adjusted, realize dust-proof while, can normally use.
The utility model is set to further: described dust excluding plate be arrow shaped structure and tip inside connector portions.
By adopting technique scheme, described dust excluding plate be arrow shaped structure and tip inside connector portions, make some dust excluding plates to surround circle, connector portions interface can be closed by dust excluding plate, make dust enter terminal inner, be energized when ensure that terminal uses effect.
The utility model is set to further: described inwall is also provided with standing groove, and cross section, standing groove bottom surface is greater than the cross section of dust excluding plate opposing bottom surface one side.
By adopting technique scheme, described inwall is also provided with standing groove, cross section, standing groove bottom surface is greater than the cross section of dust excluding plate opposing bottom surface one side, and making to rotate dust excluding plate can be placed in standing groove, and does not have influence on the normal connection of terminal.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model with the terminal embodiment of dust-proof joint;
Fig. 2 is the structural representation of rotational structure;
Fig. 3 is the annexation schematic diagram of dust excluding plate and standing groove.
Reference numeral: 1, housing; 2, connector portions; 21, inwall; 22, outer wall; 23, end face; 24, bottom surface; 3, dust preventing component; 31, dust excluding plate; 4, supporting bracket; 5, groove; 51, groove floor; 52, recess sidewall; 6, connector; 7, through hole; 8, connecting rod; 81, rotatable key; 82, retainingf key; 9, rotating shaft; 10, bearing; 11, standing groove.
Embodiment
Referring to figs. 1 through Fig. 3, the terminal embodiment of the utility model with dust-proof joint is described further.
As shown in Figure 1 to Figure 3, a kind of terminal with dust-proof joint, comprise housing 1 and connector portions 2, described connector portions 2 also has inwall 21, outer wall 22, end face, bottom surface, bottom surface is fixedly connected with housing 1, described inwall 21 is provided with dust preventing component 3, dust preventing component 3 comprises some dust excluding plates 31, some dust excluding plates 31 surround circle, dust excluding plate 31 opposed inner walls 21 one side is provided with supporting bracket 4, supporting bracket 4 is fixedly connected with inwall 21, described end face is provided with and opens and closed groove 5 for adjusting dust excluding plate 31, supporting bracket 4 through-going recess bottom surface 51, dust excluding plate 31 two ends are through-going recess sidewall 52 and inwall 21 respectively, also rotational structure is provided with between supporting bracket 4 and dust excluding plate 31, supporting bracket 4 is connected by rotational structure with dust excluding plate 31.
Described rotational structure comprises at least two and mutually concordantly arranges connector 6, be connected by connector 6 between supporting bracket 4 with dust excluding plate 31, each connector 6 is equipped with through hole 7, described through hole 7 opening is relative, described through hole 7 is connected with rotation section, and rotation section is connected with dust excluding plate 31.
Described rotation section comprises connecting rod 8, and connecting rod 8 runs through through hole 7 and is connected with dust excluding plate 31, and described through hole 7 hole wall is provided with bearing 10, and bearing 10 is fixedly connected with hole wall, and bearing 10 dorsad hole wall one side is provided with rotating shaft 9, and rotating shaft 9 is rotationally connected connecting rod 8; Described connecting rod 8 two ends are respectively equipped with rotatable key 81, retainingf key 82, and rotatable key 81 is all fixedly connected with connecting rod 8 with retainingf key 82, and rotatable key 81 connecting rod 8 all relative to retainingf key 82 one side is inconsistent with connector 6 relative support plate 4 side.
Described dust excluding plate 31 in arrow shaped structure and tip inside connector portions 2.
Described inwall 21 is also provided with standing groove 11, and cross section, standing groove 11 bottom surface is greater than the cross section of dust excluding plate 31 opposing bottom surface one side.
This programme preferably seven pieces of fan-shaped dust excluding plates 31 is connected and connector portions 2 is closed, rotatable key 81 length is less than groove floor 51 length, rotatable key 81 can the change of occurrence positions in groove 5, and rotatable key 81, can not the skew of occurrence positions when not applying external force.
When the connector portions 2 of terminal does not use, rotatable key 81 flushes in groove floor 51, and now some dust excluding plates 31 are mutually concordant and surround circle, connector portions 2 interface is closed, make terminal when not using and placing, dust cannot enter connector portions 2, and the energising effect of terminal can not be affected.
When the connector portions 2 of terminal needs to use, joint inserts in connector portions 2, dust excluding plate 31 is compressed to direction, bottom surface 24, dust excluding plate 31 is under the effect of rotating shaft 9, rotate around connecting rod 8, supporting bracket 4 is fixed between outer wall 22 and inwall 21, supporting bracket 4 is not rotated with connecting rod 8, make the Stability Analysis of Structures of connector portions 2 when joint inserts, inwall 21 is also provided with standing groove 11, and standing groove 11 is positioned at dust excluding plate 31 bottom surface 24, and dust excluding plate 31 can be extruded in standing groove 11, make it not have influence on the connection of joint and connector portions 2, do not have influence on energising effect.
After joint is extracted, only need promote the rotatable key 81 in groove 5, make rotatable key 81 concordant with groove 5 bottom surface, dust excluding plate 31 rotates around connecting rod 8, make described some dust excluding plates 31 mutually concordant and surround circle, connector portions 2 interface is closed, makes dust cannot enter connector portions 2, the energising effect of terminal can not be had influence on.
The above makes preferred implementation of the present utility model, and under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection range of the present utility model.
Claims (5)
1. the terminal with dust-proof joint, comprise housing and connector portions, it is characterized in that: described connector portions also has inwall, outer wall, end face, bottom surface, bottom surface is fixedly connected with housing, described inwall is provided with dust preventing component, dust preventing component comprises some dust excluding plates, some dust excluding plates surround circle, dust excluding plate opposed inner walls one side is provided with supporting bracket, supporting bracket is fixedly connected with inwall, described end face is provided with and opens and closed groove for adjusting dust excluding plate, supporting bracket through-going recess bottom surface, dust excluding plate two ends are through-going recess sidewall and inwall respectively, also rotational structure is provided with between supporting bracket and dust excluding plate, supporting bracket is connected by rotational structure with dust excluding plate.
2. the terminal with dust-proof joint according to claim 1, it is characterized in that: described rotational structure comprises at least two and mutually concordantly arranges connector, be connected by connector between supporting bracket with dust excluding plate, each connector is equipped with through hole, described via openings is relative, described through hole is connected with rotation section, and rotation section is connected with dust excluding plate.
3. the terminal with dust-proof joint according to claim 2, it is characterized in that: described rotation section comprises connecting rod, connecting rod runs through through hole and is connected with dust excluding plate, described through hole hole wall is provided with bearing, bearing is fixedly connected with hole wall, bearing dorsad hole wall one side is provided with rotating shaft, and axis of rotation connects connecting rod; Described connecting rod two ends are respectively equipped with rotatable key, retainingf key, and rotatable key is all fixedly connected with connecting rod with retainingf key, and rotatable key and retainingf key all relative connecting rod one side is inconsistent with connector relative support plate side.
4. the terminal with dust-proof joint according to claim 1 or 2 or 3, is characterized in that: described dust excluding plate be arrow shaped structure and tip inside connector portions.
5. the terminal with dust-proof joint according to claim 1 or 2 or 3, is characterized in that: described inwall is also provided with standing groove, and cross section, standing groove bottom surface is greater than the cross section of dust excluding plate opposing bottom surface one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557597.5U CN204088735U (en) | 2014-09-25 | 2014-09-25 | With the terminal of dust-proof joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557597.5U CN204088735U (en) | 2014-09-25 | 2014-09-25 | With the terminal of dust-proof joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088735U true CN204088735U (en) | 2015-01-07 |
Family
ID=52181409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557597.5U Expired - Fee Related CN204088735U (en) | 2014-09-25 | 2014-09-25 | With the terminal of dust-proof joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088735U (en) |
-
2014
- 2014-09-25 CN CN201420557597.5U patent/CN204088735U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20200925 |