CN106410506A - Field wiring connector - Google Patents
Field wiring connector Download PDFInfo
- Publication number
- CN106410506A CN106410506A CN201610918747.4A CN201610918747A CN106410506A CN 106410506 A CN106410506 A CN 106410506A CN 201610918747 A CN201610918747 A CN 201610918747A CN 106410506 A CN106410506 A CN 106410506A
- Authority
- CN
- China
- Prior art keywords
- connector
- transparent body
- wiring connector
- line ball
- connector shell
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
Abstract
The invention relates to a field wiring connector. The field wiring connector comprises an observation port, wherein a transparent body is arranged in the observation port, the observation port is enclosed so as to prevent impurities such as dust and moist in the environment from entering the interior of the connector, a compressing structure is arranged inside the connector, and the compressing structure compresses the transparent body on a limiting structure on a connector shell body, so as to prevent the transparent body from loosening and falling off in the using process. The field wiring connector is simple in structure, is reliable in fixing method of the transparent body, and has good popularization and application value.
Description
Technical field
The present invention relates to wiring connector is done at a kind of scene.
Background technology
When wiring connector use is done at scene, first cable is required wire stripping to process according to wire stripping, then workman's execute-in-place comes
Realize the connection of cable and adapter.If application publication number is CN 105418830 A, Shen Qing Publication day is 2016.03.23's
A kind of adapter disclosed in Chinese patent, rotates around front and back axis in the housing of this adapter and is provided with line ball reed, line ball reed
It is respectively provided on two sides with line ball end and drive end in rotating shaft, housing is rotatably provided with for driving line ball reed in wiring position
The operation handle rotating and line ball position between, operation handle is parallel with the pivot center of line ball reed, and operation handle is positioned at shell
Internal one end is provided with contact-segment, and contact-segment is provided with the reed perforation that the drive end of voltage supply coil spring piece passes through, by manipulator
The reed perforation of handle contact-segment and the drive end cooperation of line ball reed, and the both sides hole wall driving bored a hole by reed when rotating
Line ball reed rotates towards line ball position and wiring position, and structure is simple；The reciprocating motion of line ball reed is all driven by operation handle,
Ensure that the reliability that line ball reed rotates between line ball position and wiring position, can accurately ensure line ball reed compression conductive with
And unclamp wire, and meanwhile, the hole wall bored a hole by the reed restriction to line ball reed, it is to avoid line ball reed freely turns in housing
Dynamic, during use, accuracy is higher.But when above-mentioned this adapter uses, core is pressed to after line ball reed by handle and is closed
It is impossible to check and judge the mated condition of core and line ball reed in connector shell.
For above-mentioned situation, market also occurs in that a kind of adapter being observed that adapter back panel wiring situation,
Such as notification number is CN 203967278 U, and the day for announcing is a kind of adapter disclosed in Chinese patent of 2014.11.26, and this is even
Connect device and include wire barrel, wire barrel is connector shell, the side wall connecting housing is provided with observation window, i.e. observation panel, observation panel
Run through the side wall of connector shell, so pass through observation panel it is seen that wiring condition within connector shell, to guarantee
Wiring is solid and reliable.But after setting observation panel on connector shell, the contact within connector shell can be made to expose
Come, the impurity such as the dust in environment or moisture can enter in adapter from observation panel, contact is impacted, for avoiding
This problem, typically can pass through a transparent body on setting-in on observation panel, but in use, the transparent body can be subject in adapter
Even coming off to loosening during vibration, preventing the locking mechanism that the transparent body loosens from can make if installing some on connector shell additional again
Connector construction is complicated it is therefore desirable to a kind of structure is simple, wiring connector is done at the fixing reliably scene of the transparent body.
Content of the invention
It is an object of the invention to provide a kind of structure is simple, wiring connector is done at the fixing reliably scene of the transparent body.
For achieving the above object, the technical scheme that wiring connector is done at scene of the present invention is：Wiring connector is done at scene, including even
The pressuring line structure connecing device housing and being located at connector shell rear end, in the line ball position of corresponding pressuring line structure on connector shell
Place is provided with observation panel, and the transparent body that wiring connector also includes being located in observation panel, described connector shell inwall are done in described scene
It is provided with the position limiting structure that the block transparent body is displaced outwardly, the inside of adapter is provided with for being pressed on the transparent body from inside to outside
Compressing structure on position limiting structure.
Also include located at the insulation inner core in connector shell, be located at pressing for coordinating with pressuring line structure on insulation inner core
The conducting strip of stringing core, insulation inner core have towards described observation panel extend extension, the end face of described extension with described
Transparent body top pressure cooperatively forms described compressing structure.
Described pressuring line structure includes the line ball reed being located on connector shell, and described insulation inner core includes leading for supporting
, so that conducting strip stops, with the line ball terminal block of line ball reed, the supporting part coordinating, described extension is located at the side position of supporting part for electric piece
Put.
Described connector shell bottom is provided with plug wire mouth, and adapter is provided with bottom-up at plug wire mouth extension and by backward
The plug wire passage of top rake, described plug wire passage is surrounded by described conducting strip and described line ball reed, on described insulation inner core
It is provided with gear line structure with the front end of described plug wire passage.
Described conducting strip includes positive plate and negative plate, positive plate and the negative plate being oppositely arranged in the adapter left and right sides
Upper be conductively connected positive contact part and cathode contact part respectively, described connector shell includes the left and right of split left and right structure
Housing, its above-below direction of the front end edge of left and right housing is provided with two side by side for plug-in mounting positive contact part and cathode contact part
Mounting groove.
It is provided with over-surplus fit structure at the described transparent body and the cooperation position of observation panel.
Described over-surplus fit structure is the convex tendon being located on the transparent body and is located on connector shell inwall and convex tendon
The groove of interference fit.
The described transparent body turns edge outside being provided with the position inside it, and described convex tendon is located at described transparent body circumference
On the wall of side and be in the described outer outside turning edge, connector shell inwall is provided with the limited step with the described outer cooperation that turns edge,
Described limited step constitutes described position limiting structure.
The invention has the beneficial effects as follows：The scene of the present invention is done in the observation panel of wiring connector and is provided with the transparent body, will see
Cha Kou is closed, it is to avoid the impurity such as dust in environment, moisture enters inside adapter, and meanwhile, the inside of adapter is provided with
Compressing structure, the transparent body is pressed on the position limiting structure on connector shell compressing structure, it is to avoid the transparent body is using process
Middle loose or dislocation, this connector construction is simple, and transparent body fixed form is reliable, has good application value.
Brief description
Fig. 1 is that the structural representation of wiring connector is done at the scene of the present invention；
Fig. 2 is the structural representation of the transparent body in Fig. 1；
Fig. 3 is that the line ball schematic diagram of wiring connector is made at the scene of the present invention；
Fig. 4 is the structural representation of left shell in Fig. 1；
Fig. 5 is the axonometric chart of Fig. 1；
Fig. 6 is the decomposing schematic representation of Fig. 1；
Fig. 7 is that the use state schematic diagram of wiring connector is made at the scene of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The specific embodiment of the adapter of the present invention, as shown in Figures 1 to 7, scene is done wiring connector and is included connector case
Body and be located at pressuring line structure in connector shell, connector shell includes right shell body 1 and left shell 2, right shell body 1 and left housing
Body 2 is insulation shell and is connected together by supersonic welding.The bottom of connector shell is provided with plug wire mouth, and connector shell is also
It is provided with the bottom-up plug wire passage extending and tilting from the front to the back at plug wire mouth, the front end of plug wire passage is provided with gear line structure
42, the opening of rear end is the plug wire mouth for core insertion, and gear line structure 42 includes the just to plug wire passage in the present embodiment
One baffle plate 421 and be in plug wire Channel front end upside second baffle 422, first baffle 421 is in plug wire with to core
71 forward block spacing, second baffle 422 carries out, simultaneously second baffle spacing to rear direction in plug wire to core 71
422 form flaring structure with negative plate 61, have certain guide effect to core, negative plate 61 is arranged under plug wire passage
Side, constitutes the lower wall of plug wire passage.Insulation inner core 4 is provided with the supporting part for supporting negative plate 61, in the present embodiment
Supporting part is the gripper shoe 41 fitted with negative plate 61.
Pressuring line structure includes operation handle 5 on connector shell for the rolling assembling and line ball reed 51, line ball reed
51 pivot center is parallel with the pivot center of operation handle 5, and one end of line ball reed 51 is inserted into the perforation of operation handle 5
In, the other end is in negative plate 61 and constitutes line ball end on the side of core for fixing, by perforation when operation handle rotates
Two side wall driving pressure coil spring pieces move towards line ball position or unblock displacement, and the reciprocating motion of line ball reed in the process is led to
Cross operation handle to drive it is ensured that the reliability of line ball reed rotation, can accurately ensure line ball reed compression core and pine
Burst at the seams core.
Be provided with observation panel at the position of the corresponding line ball of right shell body 1, in observation panel, be embedded with the transparent body 3, the transparent body 3
Be provided with position inside it outer turn edge 31, right shell body 1 is provided with the limited step 21 with 31 cooperations that turn edge outward, by outer
Turn edge 31 with the cooperation of limited step 21 make the transparent body be installed in place after its inwall concordant with the inwall of connector shell, so just
The arrangement of insulation inner core or miscellaneous part in connector shell, it is to avoid affect setting of other parts after the transparent body because installing additional
Put.Together with the transparent body 3 and right shell body are embedded in by interference fit, over-surplus fit structure includes the convex tendon 32 being located on the transparent body
And be located on connector shell inwall and convex tendon 32 interference fit groove 22, in the present embodiment convex tendon and and its
The groove of cooperation is provided with two, certainly, may be arranged as other quantity in other embodiments.Gripper shoe 41 and gear knot
Structure 42 all upwardly extends to the side near the transparent body at the position of the corresponding transparent body 3, after adapter assembles, gripper shoe 41 He
The end face of extension on gear line structure 42 and the transparent body 3 top pressure coordinate, and the transparent body are fitted on limited step 21, gripper shoe
The compressing structures of the 41 composition top pressure transparent bodies, all the stretching out everywhere of gripper shoe 41 and gear line structure 42 in the present embodiment,
It thus is avoided that formation step at extension, make process for machining and manufacturing simple.
The conducting strip of adapter includes the positive plate 62 being oppositely arranged in the adapter left and right sides and negative plate 61, above-mentioned reality
Apply and make in example taking the structure of negative plate 61 as a example to illustrate, the structure of positive plate 62 and position are similar to negative plate 61, no
It is discussed in detail again.Positive contact part 621 and cathode contact part 611 are conductively connected on positive plate 62 and negative plate 61, even respectively
Its above-below direction of front end edge connecing device housing is provided with for the first mounting groove 102 of plug-in mounting positive contact part 621 with for plug-in mounting
Second mounting groove 101 of cathode contact part 611, the first mounting groove 102 and the second mounting groove 101 are in the above-below direction along adapter
On be set up in parallel, so make connector construction compact.Negative plate 61 and cathode contact part 611 are the front ends by negative plate 61
Extension connects, and this extension bends at the second mounting groove 101, in order to the cathode contact part in the second mounting groove 101
611 connections, insulation inner core 4 is provided with the fixing groove with the shape adaptation of this extension, and cathode contact part 611 is together with negative plate 61
Fixing in the connectors by the cooperation of fixing groove and the second mounting groove 101.The connection knot of positive plate 62 and positive contact part 621
Structure is similar to negative pole, and difference is shape between the two, at the bending shape of the extension of positive plate front end and negative pole
Different, difference is that the direction bending is different, this be due to positive contact part and cathode contact part with each corresponding
The relative position relation of conducting strip different cause.
The right shell body 1 of connector shell is identical with the fit structure of the transparent body with left shell 2, is with the right side in above-described embodiment
Illustrate as a example housing 1, left shell 2 is not described in detail with the fit structure of the transparent body 3.
When wiring connector use is done at the scene of the present invention, by operation handle, line ball reed is opened, by the core stripping
It is inserted between line ball reed and conducting strip, then pass through operation handle driving pressure coil spring piece and rotate, core is pressed to conduction
On piece.Due to the plug wire channel slopes setting of adapter, increase the length that core is inserted in adapter, make core and be connected
In device, the length of fit of conducting strip strengthens, and enhances the reliability being conductively connected；Meanwhile, core 7 passes through pressuring line structure and is connected
After device connects, due to the setting of plug wire channel slopes, make the grafting direction of core 7 and adapter in obtuse angle.When adapter be adapted to
Adapter plug together after, cable 7 is often subject to deviate from the power on inserted position direction, now because cable and adapter are in blunt
Angle, it is to avoid junction is subject to larger bending stress, so makes cable herein be unlikely to deform damage.Line operated at the scene
Cheng Zhong, due to manually-operated error, the line ball situation of core can produce inconsistent, and wiring connector is done at the scene of the present invention
It is provided with observation panel in housing, thus can directly observe the wiring feelings within adapter after the completion of wiring by observation panel
Condition, carries out checking judgement with butted line situation.And it is embedded with the transparent body in observation panel, so that observation panel is closed,
The impurity such as the dust in environment, moisture are avoided to enter inside adapter, meanwhile, the inside of adapter is provided with compressing structure, that is, originally
Gripper shoe in embodiment and limiting stand, the transparent body is pressed in observation panel compressing structure, it is to avoid the transparent body is using process
Middle loose or dislocation；It is provided with over-surplus fit structure, further the fixing reliability of the lifting transparent body between the transparent body and connector shell
Property.This connector construction is simple, and transparent body fixed form is reliable, has good promotional value.
In other embodiments of the invention, a projection can also be separately provided on insulation inner core, make this raised structure
Become the compressing structure with being fitted in the transparent body in observation panel；Convex tendon can also be set on connecting its housing, on the transparent body
Setting and the groove of convex tendon interference fit, make both constitute interference fit；Can also be without arranging convex tendon, make each side of convex lens
Directly and connector shell interference fit；Pressuring line structure can also not have handle, and now line ball reed is fixedly installed on adapter
On housing, by the elastic force of line ball reed, core is pressed on conducting strip, can also there is no limited step, make the outer of the transparent body
Turn edge direct and connector shell inwall block cooperation, and now the inwall of connector shell constitutes position limiting structure.
In the above embodiment of the present invention, it is to enter taking the right shell body of connector shell with the matching relationship of the transparent body as a example
Row explanation, left shell is identical with this with the matching relationship of the transparent body, repeats no more.
Claims (8)
1. wiring connector is done at scene, including connector shell and the pressuring line structure that is located at connector shell rear end, connector case
Be provided with observation panel at the line ball position of corresponding pressuring line structure on body it is characterised in that：Described scene is done wiring connector and is also included
It is located at the transparent body in observation panel, described connector shell inwall is provided with the position limiting structure that the block transparent body is displaced outwardly, even
The inside connecing device is provided with the compressing structure for being pressed on the transparent body from inside to outside on position limiting structure.
2. scene according to claim 1 do wiring connector it is characterised in that：Also include exhausted in connector shell
Edge inner core, the conducting strip for coordinating compression core with pressuring line structure being located on insulation inner core, insulation inner core has towards institute
State the extension of observation panel extension, the end face of described extension and described transparent body top pressure cooperatively form described compressing structure.
3. scene according to claim 2 do wiring connector it is characterised in that：Described pressuring line structure includes being located at adapter
Line ball reed on housing, described insulation inner core is included for supporting conducting strip so that the line ball terminal block of conducting strip and line ball reed
The only supporting part of cooperation, described extension is in the lateral location of supporting part.
4. scene according to claim 3 do wiring connector it is characterised in that：Described connector shell bottom is provided with plug wire
Mouthful, adapter is provided with the bottom-up plug wire passage extending and tilting from the front to the back at plug wire mouth, and described plug wire passage is by institute
State conducting strip and described line ball reed surrounds, described insulation inner core is provided with gear line structure with the front end of described plug wire passage.
5. the scene according to any one of claim 2 ~ 4 do wiring connector it is characterised in that：Described conducting strip is included even
Connect positive plate and the negative plate that the device left and right sides is oppositely arranged, positive plate and negative plate have been conductively connected positive contact part respectively
With cathode contact part, described connector shell includes the left and right housing of split left and right structure, and the front end edge of left and right housing is thereon
Lower direction is provided with two mounting grooves for plug-in mounting positive contact part and cathode contact part side by side.
6. scene according to claim 1 do wiring connector it is characterised in that：The described transparent body and the cooperation position of observation panel
The place of putting is provided with over-surplus fit structure.
7. scene according to claim 6 do wiring connector it is characterised in that：Described over-surplus fit structure is transparent for being located at
Convex tendon on body and be located on connector shell inwall and convex tendon interference fit groove.
8. scene according to claim 7 do wiring connector it is characterised in that：The described transparent body is in the position inside it
The place of putting turns edge outside being provided with, and described convex tendon is located on the side wall of described transparent body circumference and is in the described outer outside turning edge, and connects
Device inner walls are provided with the limited step with the described outer cooperation that turns edge, and described limited step constitutes described position limiting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918747.4A CN106410506B (en) | 2016-10-21 | 2016-10-21 | Do wiring connector in scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610918747.4A CN106410506B (en) | 2016-10-21 | 2016-10-21 | Do wiring connector in scene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106410506A true CN106410506A (en) | 2017-02-15 |
| CN106410506B CN106410506B (en) | 2019-06-11 |
Family
ID=58012452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610918747.4A Active CN106410506B (en) | 2016-10-21 | 2016-10-21 | Do wiring connector in scene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410506B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362915A (en) * | 2020-10-29 | 2021-02-12 | 广东电网有限责任公司 | High-voltage test wire connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04155783A (en) * | 1990-10-18 | 1992-05-28 | Matsushita Electric Works Ltd | Wire connection terminal |
| DE202005004334U1 (en) * | 2004-10-12 | 2005-05-19 | Pohan, Dieter | Protective cap for blank cable ends has connection terminals connected together by light emitting diodes arranged in viewing region of transparent plastic housing |
| CN102969592A (en) * | 2012-11-14 | 2013-03-13 | 中航光电科技股份有限公司 | Reed type cable locking mechanism and rapid cable-press electrical connector using same |
| CN104671092A (en) * | 2013-11-26 | 2015-06-03 | 宝钢新日铁汽车板有限公司 | Skid wire connection box |
| CN105428830A (en) * | 2015-11-23 | 2016-03-23 | 中航光电科技股份有限公司 | Conductive terminal |
-
2016
- 2016-10-21 CN CN201610918747.4A patent/CN106410506B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04155783A (en) * | 1990-10-18 | 1992-05-28 | Matsushita Electric Works Ltd | Wire connection terminal |
| DE202005004334U1 (en) * | 2004-10-12 | 2005-05-19 | Pohan, Dieter | Protective cap for blank cable ends has connection terminals connected together by light emitting diodes arranged in viewing region of transparent plastic housing |
| CN102969592A (en) * | 2012-11-14 | 2013-03-13 | 中航光电科技股份有限公司 | Reed type cable locking mechanism and rapid cable-press electrical connector using same |
| CN104671092A (en) * | 2013-11-26 | 2015-06-03 | 宝钢新日铁汽车板有限公司 | Skid wire connection box |
| CN105428830A (en) * | 2015-11-23 | 2016-03-23 | 中航光电科技股份有限公司 | Conductive terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362915A (en) * | 2020-10-29 | 2021-02-12 | 广东电网有限责任公司 | High-voltage test wire connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106410506B (en) | 2019-06-11 |
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