CN205016758U - Electrical connection device - Google Patents
Electrical connection device Download PDFInfo
- Publication number
- CN205016758U CN205016758U CN201520731328.0U CN201520731328U CN205016758U CN 205016758 U CN205016758 U CN 205016758U CN 201520731328 U CN201520731328 U CN 201520731328U CN 205016758 U CN205016758 U CN 205016758U
- Authority
- CN
- China
- Prior art keywords
- connector
- housing
- circuit board
- arrangements
- cover plate
- Prior art date
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Abstract
The utility model provides an electrical connection device, includes that the casing has a first end and second end, and the inside of casing is equipped with an accommodation space, and the inner wall of casing is equipped with block portion and first clamping part, connector module contains a connector and a circuit board, and the circuit board has a first face and a second face, and connector module sets up in the accommodation space of casing, and makes the second face top of circuit board support in block portion, the apron is installed in the accommodation space and to be close to first end department, and the apron is equipped with a first opening, first opening and connector module's the corresponding setting of connector, and the outer wall of apron is equipped with the second clamping part, and second clamping part and the mutual buckle of first clamping part make the apron buckle be fixed in the casing, and the one end of apron forms a suppression end, and suppression end top is supported in the first face of circuit board, and the circuit plate holder that makes connector module is put between the block portion of being fixed in the casing holds with the suppression of apron. From this, can make connector module set up steadily in the casing, and can assemble fast and dismantle.
Description
Technical field
The utility model relates to a kind of arrangements of electric connection, particularly relates to a kind of arrangements of electric connection being arranged at line end.
Background technology
Between various electronic equipment, automatically control to reach or transmit the objects such as interactive, all must be dependent on the connection of corresponding electric connector, using the medium as signal transmission.When making electrical appliance, electric connector of often need arranging in pairs or groups carrys out signal transmission, and electric connector has a pin connector and a socket connector, by means of the electric connection of pin connector and socket connector, can transmit electric power or signal to electrical equipment.But when in known technology, the connector modules of electric connector is arranged in a housing, the mechanism of ammonium fixation that mostly neither one is good, make after electric connector uses a period of time, connector modules easily produces loosening, and then affects the electrical characteristic of electric connector.
Utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of arrangements of electric connection, and connector modules can be made stably to be arranged in housing, and can assemble rapidly and dismantle.
Technical problem to be solved in the utility model is achieved by the following technical solution:
A kind of arrangements of electric connection, comprise: a housing, it is a hollow housing, this housing has a first end and one second end, the inside of this housing is provided with an accommodation space, this accommodation space is between this first end and this second end, and the inwall of this housing is provided with at least one stop section and at least one first clamping part, connector module, it comprises a connector and a circuit board, this connector has an inserted terminal and a link, this circuit board is connected to the link of this connector, and this connector and this circuit board are electrically connected, this circuit board has a first surface and one second, this first surface and this second face are positioned at the relative two sides of this circuit board, the first surface of this circuit board is towards this connector, the second face this connector dorsad of this circuit board, this connector modules is arranged in the accommodation space of this housing, the inserted terminal of this connector is near the first end of this housing, the inserted terminal of this connector is away from the second end of this housing, and make the second face of this circuit board be resisted against this at least one stop section, and a cover plate, it is installed in this accommodation space near this first end place, this cover plate is provided with one first opening, the setting corresponding with the connector of this connector modules of this first opening, the outer wall of this cover plate is provided with at least one second clamping part, this at least one second clamping part and the mutual buckle of this at least one first clamping part, this cover plate buckle is made to be fixed on this housing, one end of this cover plate is formed with compacting end, this compacting end is resisted against the first surface of this circuit board, make that the circuit board of this connector modules is sandwiched to be fixed between at least one stop section of this housing and the compacting end of this cover plate.
Better, nearly outer rim place, one end that this compacting end is formed at this cover plate, the compacting end contact of this cover plate suppresses the nearly outer rim place of first surface in this circuit board, and the compacting end of this cover plate bestows the compacting strength of first surface along this arrangements of electric connection axis of this circuit board.
Better, the circuit board of this cover plate, this connector modules and this accommodation space all form non-circular shape near this first end place, this stop section has stopping surface, and this stopping surface is towards the first end of this housing, and the second face of this circuit board is resisted against the stopping surface of this at least one stop section.
Better, this at least one first clamping part is located at the inwall of this housing near this first end place, and this at least one first clamping part is draw-in groove, and this at least one second clamping part is snap fit; This at least one first clamping part is provided with two, and this two first buckle part is in the relative both sides of this accommodation space, and this at least one second clamping part is provided with two, and this two second buckle part is in the relative both sides of this cover plate.
Better, this compacting end is divided into one first pressing part and one second pressing part, and this first pressing part and this second pressing part are oppositely arranged, and this first pressing part and this second pressing part are suppressed in the relative both sides of the first surface of this circuit board.
Better, the width of this circuit board is greater than the width of this connector, makes this circuit board protrude the outer wall of this connector, and the first surface part of this circuit board exposes the link of this connector.
Better, the connector of this connector modules protrudes from the first end of this housing, and the connector of this connector modules is passed to outside by this first opening.
Better, the both sides of this circuit board are respectively formed with one first straight flange, and the inwall of this housing is formed with two second straight flanges near this first end place, and this two first straight flange and this two second straight flange cooperatively interact.
Better, comprise a rubber cushion and a connection piece further, this rubber cushion is arranged at the first end of this housing, this rubber cushion is provided with one second opening, the connector of this connector modules passes to outside by this second opening, this connector is sheathed on the outer wall of this housing, and the outer wall of this housing is provided with a flange near this first end place, and one end of this connector is resisted against this flange.
Better, the outer wall of this housing is provided with the first threaded portion near this second end place, and the outer wall of this housing is provided with an annular groove, and this annular groove installs an O shape ring.
Better, comprise a connection tube further, one seal, one bunching ring and a junction piece, this connection tube has one first openend and one second openend, this first openend is provided with the second threaded portion, first threaded portion of this second threaded portion and this housing is spirally connected mutually, this O shape ring is folded between the inwall of this connection tube and the outer wall of this housing, this bunching ring has a ring body and is connected to multiple pawl bars of this ring body, multiple described pawl bar is spaced setting, the seal and this bunching ring are arranged in this connection tube, this bunching ring is resisted against the seal and this connection tube respectively, this junction piece is bolted in the second openend of this connection tube, one end of this junction piece is resisted against the outer wall of multiple described pawl bar.
The utility model at least has following advantage:
Arrangements of electric connection of the present utility model comprises housing, connector modules and cover plate, the inwall of housing is provided with stop section and the first clamping part, connector modules is arranged in the accommodation space of housing, and make the second face of the circuit board of connector modules be resisted against stop section, cover plate is installed in the accommodation space of housing, the outer wall of cover plate is provided with the second clamping part, second clamping part and the mutual buckle of the first clamping part, cover plate buckle is made to be fixed on housing, and one end of cover plate is formed with compacting end, compacting end is resisted against the first surface of circuit board, make that the circuit board of connector modules is sandwiched to be fixed between the stop section of housing and the compacting end of cover plate.Thus, connector modules can be stably arranged in housing, and cover plate buckle is fixed on housing, therefore can assembles rapidly and dismantle.
Preferably, nearly outer rim place, one end that this compacting end is formed at this cover plate, the compacting end contact of this cover plate suppresses the nearly outer rim place of first surface in this circuit board, and the compacting end of this cover plate bestows the compacting strength of first surface along this arrangements of electric connection axis of this circuit board, thus can more stably suppress fixed connector module.
Preferably, the circuit board of this cover plate, this connector modules and this accommodation space, near this first end place, all form non-circular shape, can have good locating effect, can not produce relative rotation between housing, connector modules and cover plate.
In order to further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, but accompanying drawing only provide reference and explanation use, is not used for being limited the utility model.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the utility model arrangements of electric connection;
Fig. 2 is the three-dimensional exploded view of another angle of the utility model arrangements of electric connection;
Fig. 3 is the three-dimensional combination figure of the utility model arrangements of electric connection;
Fig. 4 is the three-dimensional combination figure of another angle of the utility model arrangements of electric connection;
Fig. 5 is the cutaway view of the utility model arrangements of electric connection;
Fig. 6 is the utility model arrangements of electric connection and the stereogram docking arrangements of electric connection.
[description of reference numerals]
100 arrangements of electric connections
1 housing
11 first ends
111 flanges
12 second ends
13 accommodation spaces
14 stop sections
141 stopping surfaces
15 first clamping parts
16 first threaded portions
17 annular grooves
18O shape ring
19 second straight flanges
2 connector modules
21 connectors
211 inserted terminals
212 links
22 circuit boards
221 first surfaces
222 second
223 first straight flanges
3 cover plates
31 first openings
32 second clamping parts
321 profile grooves
33 compacting ends
331 first pressing parts
332 second pressing parts
4 rubber cushions
41 second openings
5 connectors
6 connection tubes
61 first openends
62 second openends
63 second threaded portions
7 seals
71 perforation
8 bunching rings
81 ring bodies
82 pawl bars
83 gaps
9 junction pieces
200 docking arrangements of electric connections
201 connectors
202 connectors
Embodiment
Fig. 1 is the three-dimensional exploded view of the utility model arrangements of electric connection; Fig. 2 is the three-dimensional exploded view of another angle of the utility model arrangements of electric connection; Fig. 3 is the three-dimensional combination figure of the utility model arrangements of electric connection; Fig. 4 is the three-dimensional combination figure of another angle of the utility model arrangements of electric connection; Fig. 5 is the cutaway view of the utility model arrangements of electric connection; Refer to Fig. 1 to Fig. 5, the utility model provides a kind of arrangements of electric connection 100, comprises a housing 1, connector module 2 and a cover plate 3, can further include a rubber cushion 4 and a connection piece 5.
Housing 1 is a hollow housing, and housing 1 has first end 11 and one second end 12, and first end 11 and the second end 12 are positioned at the relative two ends of housing 1.The inside of housing 1 is provided with an accommodation space 13, and accommodation space 13 is between first end 11 and the second end 12, and accommodation space 13 can extend to first end 11 and the second end 12, thus makes first end 11 and the second end 12 form opening shape.
The inwall of housing 1 is provided with at least one stop section 14, that is is provided with stop section 14 near first end 11 place in the accommodation space 13 of housing 1, and stop section 14 can have a stopping surface 141, and this stopping surface 141 is towards first end 11.Described stop section 14 can be the inwall being located on housing 1 of sequential like or interval shape, thus can provide the effect that connector modules 2 block is located.The structure of this stop section 14 is not limited, such as, can be provided with projection, bulge loop or other Stop structure at the inwall of housing 1, in order to the effect providing connector modules 2 block to locate.Stop section 14 is better but not limit be the inwall being shaped in housing 1.
The inwall of housing 1 is provided with at least one first clamping part 15, that is the inwall of housing 1 is provided with at least one first clamping part 15 near first end 11 place, described first clamping part 15 can be provided with one, two or three etc., first clamping part 15 is preferably and arranges two, two first clamping parts 15 are positioned at the relative both sides of accommodation space 13, thus the effect that cover plate 3 buckle can be provided fixing.The structure of this first clamping part 15 is not limited, the first clamping part 15 can be draw-in groove, snap fit, fixture block or other there is the buckle structure of snap effect, in the present embodiment, the first clamping part 15 is draw-in groove.
The outer wall of housing 1 also can be provided with the first threaded portion 16 further near the second end 12 place, and this first threaded portion 16 can be external screw thread, and the first threaded portion 16 can in order to connect wire guide configuration.The outer wall of housing 1 also can be provided with an annular groove 17 further, and this annular groove 17 can install an O shape ring 18, in order to increase sealing effectiveness.
Connector modules 2 is an electrical connector module, and connector modules 2 comprises a connector 21 and a circuit board 22.The kind of connector 21 is not limited, connector 21 such as can be USB, DC plug, audio terminal, video signal terminal, the various connector such as IEEE1394, HDMI, connector 21 has inserted terminal 211 and a link 212, inserted terminal 211 and link 212 can be positioned at the relative two ends of connector 21, circuit board 22 is connected to the link 212 of connector 21, and connector 21 and circuit board 22 can be electrically connected, and make connector 21 can be electrically connected at wire by circuit board 22.
The shape of circuit board 22 is not limited, in the present embodiment, the non-circular shape of circuit board 22, circuit board 22 has first surface 221 and one second face 222, first surface 221 and the second face 222 are positioned at the relative two sides of circuit board 22, and the first surface 221 of circuit board 22 is connected to the link 212 of connector 21.The first surface 221 SCCP connection-oriented device 21 of circuit board 22, the second face 222 connector 21 dorsad of circuit board 22.Separately, the width of circuit board 22 is greater than the width of connector 21, circuit board 22 is made to be protruded the outer wall of connector 21, that is when the first surface 221 of circuit board 22 is connected to the link 212 of connector 21, the first surface 221 of circuit board 22 still has part can expose the link 212 of connector 21, so that one end of cover plate 3 (rear end) can the first surface 221 of contact throttle circuit plate 22.
This connector modules 2 is arranged in the accommodation space 13 of housing 1, that is this connector modules 2 can be inserted in accommodation space 13 by the first end 11 of housing 1, the inserted terminal 211 of connector 21 is near the first end 11 of housing 1, the inserted terminal 211 of connector 21 is away from the second end 12 of housing 1, and make the second face 222 of circuit board 22 be resisted against stop section 14, that is the second face 222 of circuit board 22 can be resisted against the stopping surface 141 of stop section 14, make connector modules 2 cannot continue to move towards the second end 12 direction of housing 1, make the effect that can produce location between connector modules 2 and housing 1.This connector modules 2 is arranged in the accommodation space 13 of housing 1, but the connector 21 of connector modules 2 can protrude from the first end 11 of housing 1, so as with dock the mutual grafting of arrangements of electric connection.
In the present embodiment, circuit board 22 is roughly rounded, and the both sides of circuit board 22 are cut flat and form the first straight flange 223, make the non-circular shape of circuit board 22, and the inwall of housing 1 near first end 11 place also corresponding two first straight flanges 223 be formed with two second straight flanges 19, accommodation space 13 is made to form the non-circular shape corresponding with circuit board 22 near first end 11 place, first straight flange 223 and the second straight flange 19 can cooperatively interact, to provide the effect of location, thus can prevent from producing between housing 1 and connector modules 2 rotating.
Cover plate 3 is a hollow lid, and its shape is not limited, the shape of cover plate 3 and circuit board 22 and accommodation space 13 corresponding near first end 11 place, this cover plate 3 is installed in accommodation space 13 near first end 11 place.Cover plate 3 is provided with the corresponding setting of connector 21 of one first opening 31, first opening 31 and connector modules 2, and the connector 21 of connector modules 2 can pass to outside by the first opening 31, so as with dock the mutual grafting of arrangements of electric connection.
The outer wall of cover plate 3 is provided with at least one second clamping part 32, described second clamping part 32 can be provided with one, two or three etc., the second clamping part 32 is preferably and arranges two, and two second clamping parts 32 are positioned at the relative both sides of cover plate 3.The structure of this second clamping part 32 is not limited, second clamping part 32 can be draw-in groove, snap fit, fixture block or other there is the buckle structure of snap effect, in the present embodiment, second clamping part 32 is snap fit, second clamping part 32 is better but be not restricted to elastic clamping hook, that is second the both sides of clamping part 32 be respectively equipped with a profile groove 321, thus make the second clamping part 32 formed one can inwardly, the elastic clamping hook that swings of outer direction.
Second clamping part 32 and the first clamping part 15 buckle mutually, make cover plate 3 be able to buckle and be fixed on housing 1, and one end of cover plate 3 (rear end) forms a compacting end 33, this compacting end 33 is resisted against the first surface 221 of circuit board 22, that is the compacting end 33 of cover plate 3 contact can suppress first surface 221 in circuit board 22, the compacting end 33 of cover plate 3 can bestow the compacting strength of first surface 221 along arrangements of electric connection 100 axis of circuit board 22, be fixed between the stop section 14 of housing 1 and the compacting end 33 of cover plate 3 by sandwiched for the circuit board 22 of connector modules 2 thus, connector modules 2 can be firmly arranged on housing 1.
In the present embodiment, compacting end 33 is the nearly outer rim places, one end (rear end) being formed at cover plate 3, making to suppress end 33 can away from the center of cover plate 3, that is the compacting end 33 of cover plate 3 contact can suppress the nearly outer rim place of first surface 221 in circuit board 22, thus can more stably suppress fixed connector module 2.Moreover, compacting end 33 also can divide into two parts, also one first pressing part 331 and one second pressing part 332 can be divided into, first pressing part 331 and the second pressing part 332 are oppositely arranged, and the first pressing part 331 and the second pressing part 332 can form relative arc, first pressing part 331 and the second pressing part 332 are suppressed in the relative both sides of the first surface 221 of circuit board 22, circuit board 22 are able to average stressed.
In the present embodiment, the circuit board 22 of cover plate 3, connector modules 2 and accommodation space 13 are near first end 11 place, all form non-circular shape, the circuit board 22 of cover plate 3 and connector modules 2 is arranged at after in accommodation space 13, good locating effect can be had, relative rotation can not be produced between housing 1, connector modules 2 and cover plate 3, thus there is preferably fixed effect.
Rubber cushion 4 can be arranged at the first end 11 of housing 1, and rubber cushion 4 is provided with one second opening 41, and the connector 21 of connector modules 2 can pass to outside by the second opening 41, so as with dock the mutual grafting of arrangements of electric connection.Connector 5 can be sheathed on the outer wall of housing 1, and the outer wall of housing 1 is provided with a flange 111 near first end 11 place, and one end of connector 5 can be resisted against flange 111, and this connector 5 can in order to be bolted in docking arrangements of electric connection.
The utility model arrangements of electric connection 100 can further include connection tube 6, seal 7, bunching ring 8 and a junction piece 9, uses formation one wire guide configuration, can wear for wire.Connection tube 6 is a hollow housing, and has one first openend 61 and one second openend 62.First openend 61 can be provided with the second threaded portion 63, and this second threaded portion 63 can be internal thread, the second threaded portion 63 can be spirally connected mutually with the first threaded portion 16 of housing 1, make connection tube 6 be connected to housing 1.18, O shape ring can be folded between the inwall of connection tube 6 and the outer wall of housing 1, in order to increase sealing effectiveness.
Bunching ring 8 has a ring body 81 and is connected to multiple pawl bars 82 of ring body 81, and multiple described pawl bar 82 is spaced setting, that is respectively has a gap 83 between two adjacent pawl bars 82 in office, and pawl bar 82 is flexibly expanded and condensation.Seal 7 and bunching ring 8 are arranged in connection tube 6, and near the second openend 62.Bunching ring 8 is resisted against seal 7 and connection tube 6 respectively.
Junction piece 9 is a ducted body, and is bolted in the second openend 62 of connection tube 6.One end of junction piece 9 is resisted against the outer wall of pawl bar 82.When junction piece 9 is fashionable towards connection tube 6 inward turning, junction piece 9 can the multiple described pawl bar 82 of contact, makes multiple described pawl bar 82 inwards condensation, and bunching ring 8 also can contact seal 7 further, and the perforation 71 of seal 7 is reduced.
Therefore, when many wires are arranged in seal 7 and bunching ring 8 inside, and when being electrically connected at connector modules 2 of the present utility model, by means of wire guide configuration, the bundle conductor described in many can be accepted, make to have between the utility model arrangements of electric connection 100 and wire firm structural.The utility model can be provided with the black boies such as O shape ring 18, rubber cushion 4 and seal 7, arrangements of electric connection can be made to have preferably sealing, to have the function of waterproof.
Fig. 6 is the utility model arrangements of electric connection and the stereogram docking arrangements of electric connection, as shown in Figure 6, docking arrangements of electric connection 200 is an arrangements of electric connection being arranged at plate end, the connector 21 of the utility model connector modules 2 grafting mutual to the connector 201 docking arrangements of electric connection 200 can reach electric connection, and connector 5 can be utilized to be bolted in the corresponding connector 202 of docking arrangements of electric connection 200, the utility model arrangements of electric connection 100 stably can be connected with docking arrangements of electric connection 200, and rubber cushion 4 can be folded in the utility model arrangements of electric connection 100 and dock between arrangements of electric connection 200, to maintain good sealing.
Arrangements of electric connection of the present utility model comprises housing, connector modules and cover plate, the inwall of housing is provided with stop section and the first clamping part, connector modules is arranged in the accommodation space of housing, and make the second face of the circuit board of connector modules be resisted against stop section, cover plate is installed in the accommodation space of housing, the outer wall of cover plate is provided with the second clamping part, second clamping part and the mutual buckle of the first clamping part, cover plate buckle is made to be fixed on housing, and one end of cover plate is formed with compacting end, compacting end is resisted against the first surface of circuit board, make that the circuit board of connector modules is sandwiched to be fixed between the stop section of housing and the compacting end of cover plate.Thus, connector modules can be stably arranged in housing, and cover plate buckle is fixed on housing, therefore can assembles rapidly and dismantle.
The foregoing is only preferred embodiment of the present utility model; be not intended to limit to claims of the present utility model; therefore the equivalence change that all utilization the utility model specifications and accompanying drawing content are done, be all in like manner all contained in claims of the present utility model, hereby state.
Claims (11)
1. an arrangements of electric connection, is characterized in that, comprising:
One housing, it is a hollow housing, and this housing has a first end and one second end, and the inside of this housing is provided with an accommodation space, this accommodation space is between this first end and this second end, and the inwall of this housing is provided with at least one stop section and at least one first clamping part;
Connector module, it comprises a connector and a circuit board, this connector has an inserted terminal and a link, this circuit board is connected to the link of this connector, and this connector and this circuit board are electrically connected, this circuit board has a first surface and one second, this first surface and this second face are positioned at the relative two sides of this circuit board, the first surface of this circuit board is towards this connector, the second face this connector dorsad of this circuit board, this connector modules is arranged in the accommodation space of this housing, the inserted terminal of this connector is near the first end of this housing, the inserted terminal of this connector is away from the second end of this housing, and make the second face of this circuit board be resisted against this at least one stop section, and
One cover plate, it is installed in this accommodation space near this first end place, this cover plate is provided with one first opening, the setting corresponding with the connector of this connector modules of this first opening, the outer wall of this cover plate is provided with at least one second clamping part, this at least one second clamping part and the mutual buckle of this at least one first clamping part, this cover plate buckle is made to be fixed on this housing, one end of this cover plate is formed with compacting end, this compacting end is resisted against the first surface of this circuit board, make that the circuit board of this connector modules is sandwiched to be fixed between at least one stop section of this housing and the compacting end of this cover plate.
2. arrangements of electric connection as claimed in claim 1, it is characterized in that, nearly outer rim place, one end that this compacting end is formed at this cover plate, the compacting end contact of this cover plate suppresses the nearly outer rim place of first surface in this circuit board, and the compacting end of this cover plate bestows the compacting strength of first surface along this arrangements of electric connection axis of this circuit board.
3. arrangements of electric connection as claimed in claim 1, it is characterized in that, the circuit board of this cover plate, this connector modules and this accommodation space all form non-circular shape near this first end place, this stop section has stopping surface, this stopping surface is towards the first end of this housing, and the second face of this circuit board is resisted against the stopping surface of this at least one stop section.
4. arrangements of electric connection as claimed in claim 1, it is characterized in that, this at least one first clamping part is located at the inwall of this housing near this first end place, and this at least one first clamping part is draw-in groove, and this at least one second clamping part is snap fit; This at least one first clamping part is provided with two, and this two first buckle part is in the relative both sides of this accommodation space, and this at least one second clamping part is provided with two, and this two second buckle part is in the relative both sides of this cover plate.
5. arrangements of electric connection as claimed in claim 1, it is characterized in that, this compacting end is divided into one first pressing part and one second pressing part, and this first pressing part and this second pressing part are oppositely arranged, and this first pressing part and this second pressing part are suppressed in the relative both sides of the first surface of this circuit board.
6. arrangements of electric connection as claimed in claim 1, it is characterized in that, the width of this circuit board is greater than the width of this connector, makes this circuit board protrude the outer wall of this connector, and the first surface part of this circuit board exposes the link of this connector.
7. arrangements of electric connection as claimed in claim 1, it is characterized in that, the connector of this connector modules protrudes from the first end of this housing, and the connector of this connector modules is passed to outside by this first opening.
8. arrangements of electric connection as claimed in claim 1, it is characterized in that, the both sides of this circuit board are respectively formed with one first straight flange, and the inwall of this housing is formed with two second straight flanges near this first end place, and this two first straight flange and this two second straight flange cooperatively interact.
9. arrangements of electric connection according to claim 1, it is characterized in that, comprise a rubber cushion and a connection piece further, this rubber cushion is arranged at the first end of this housing, this rubber cushion is provided with one second opening, and the connector of this connector modules passes to outside by this second opening, and this connector is sheathed on the outer wall of this housing, and the outer wall of this housing is provided with a flange near this first end place, one end of this connector is resisted against this flange.
10. arrangements of electric connection as claimed in claim 1, it is characterized in that, the outer wall of this housing is provided with the first threaded portion near this second end place, and the outer wall of this housing is provided with an annular groove, and this annular groove installs an O shape ring.
11. arrangements of electric connections stated as claim 10, it is characterized in that, comprise a connection tube further, one seal, one bunching ring and a junction piece, this connection tube has one first openend and one second openend, this first openend is provided with the second threaded portion, first threaded portion of this second threaded portion and this housing is spirally connected mutually, this O shape ring is folded between the inwall of this connection tube and the outer wall of this housing, this bunching ring has a ring body and is connected to multiple pawl bars of this ring body, multiple described pawl bar is spaced setting, the seal and this bunching ring are arranged in this connection tube, this bunching ring is resisted against the seal and this connection tube respectively, this junction piece is bolted in the second openend of this connection tube, one end of this junction piece is resisted against the outer wall of multiple described pawl bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731328.0U CN205016758U (en) | 2015-09-21 | 2015-09-21 | Electrical connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520731328.0U CN205016758U (en) | 2015-09-21 | 2015-09-21 | Electrical connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016758U true CN205016758U (en) | 2016-02-03 |
Family
ID=55215344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520731328.0U Expired - Fee Related CN205016758U (en) | 2015-09-21 | 2015-09-21 | Electrical connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688295A (en) * | 2017-10-18 | 2019-04-26 | 致伸科技股份有限公司 | Camera module for vehicle |
-
2015
- 2015-09-21 CN CN201520731328.0U patent/CN205016758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688295A (en) * | 2017-10-18 | 2019-04-26 | 致伸科技股份有限公司 | Camera module for vehicle |
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