CN206471574U - A kind of dustproof cover structure of connector - Google Patents
A kind of dustproof cover structure of connector Download PDFInfo
- Publication number
- CN206471574U CN206471574U CN201720103506.4U CN201720103506U CN206471574U CN 206471574 U CN206471574 U CN 206471574U CN 201720103506 U CN201720103506 U CN 201720103506U CN 206471574 U CN206471574 U CN 206471574U
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- connector
- lid
- female end
- glue core
- cover structure
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Abstract
The utility model discloses a kind of dustproof cover structure of connector, it is characterised in that：Including lid and the circuit protection device being arranged in lid; the lid one end open; centre is provided with the cavity for accommodating connector male end or female end; the circuit protection device includes glue core; the glue core side is provided with the positive and negative contact terminal being connected with the connector male end or female end terminal; the glue core opposite side is provided with an anti-electric arc resistance, and the arc protection resistant series are between positive and negative contact terminal.The utility model realizes the protection to exposed connector contact by the combination of lid and circuit protection device, improves safety in utilization.
Description
Technical field
The utility model is related to a kind of cable connector, more particularly to a kind of dustproof cover structure of connector.
Background technology
As science and technology is constantly brought forth new ideas progress, people's each side and electronics technology product relation in life is more and more closer,
And connector is a kind of accessory generally used in electronic product.When connector is in non-working condition, the male end of connector
Or female end for exposure outside, be particularly applied to agricultural machinery, in manufacturing and processing enterprise, or outdoor equipment when, dust, rainwater
It is easier to enter in connector, is attached on contact and connector is failed or loose contact, occurs short circuit or breaking phenomena, sternly
Device interior circuit can be caused to damage during weight.
In addition, except dust, rainwater etc. can enter in connector, being produced to connector and damaging outer, it is also possible to can produced
Electric arc, when turn-off current, if circuit voltage is not less than 10-20 volts, electric current is not less than between 80-100mA, the contact of electrical equipment just
Electric arc can be produced, electric arc is the highly conductive free gas of high temperature, and it not only has very big destruction to contact, and makes disconnection
The time lengthening of circuit.
Therefore, how to solve that above-mentioned contact terminal (contact) is exposed and arcing problems, be that current connectors designer should
The direction of the research.
The content of the invention
The utility model purpose is to provide a kind of dustproof cover structure of connector, by using the structure, can protect exposed
Contact terminal (contact) be not contaminated, while be prevented effectively from the harm of electric arc, improve the safety in utilization of connector, extension makes
Use the life-span.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of dustproof cover structure of connector, including
Lid and the circuit protection device being arranged in lid, the lid one end open, centre is provided with receiving connector male end or mother
The cavity at end, the circuit protection device includes glue core, and the glue core side is provided with to be connected with the connector male end or female end terminal
The positive and negative contact terminal connect, the glue core opposite side is provided with an anti-electric arc resistance, and the arc protection resistant series are in positive and negative contact
Between terminal.
In above-mentioned technical proposal, the lid cavity is divided into the first chamber for accommodating the connector male end or female end, with
And accommodate a stopper slot be provided with the second chamber of the circuit protection device, the second chamber, the glue core be provided with
The convex tendon that the stopper slot coordinates.
Further technical scheme is that the convex tendon is arranged on the one side of the glue core, from the extension of contact terminal side
To anti-electric arc resistance side, fool proof convex tendon bar is constituted.
In above-mentioned technical proposal, the resistance of the anti-electric arc resistance is not less than 10K Ω, and glue core is provided with groove, described anti-
Arc resistance is arranged in the groove, and two ends pin is electrically connected with positive and negative contact terminal.
In above-mentioned technical proposal, the lid both sides are respectively equipped with the bullet with the connector male end or female end grafting cooperation
Property claw or jack.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of dustproof cover structure of connector female end, including
Lid and the circuit protection device being arranged in lid, the lid one end open, centre are described provided with the cavity for accommodating female end
Circuit protection device includes glue core, and the glue core side is provided with the positive and negative contact terminal being connected with the female end terminal, the glue core
Opposite side is provided with an anti-electric arc resistance, and the arc protection resistant series are between positive and negative contact terminal, the resistance of the anti-electric arc resistance
Value is not less than 10K Ω.
In above-mentioned technical proposal, the lid cavity is divided into the first chamber for accommodating the female end, and accommodates the electricity
A stopper slot is provided with the second chamber of line protection device, the second chamber, the glue core is provided with to be coordinated with the stopper slot
Convex tendon, the glue core is provided with groove, and the anti-electric arc resistance is arranged in the groove, two ends pin and positive and negative contact jaw
Son electrical connection.
In further technical scheme, the convex tendon is arranged on the one side of the glue core, is extended to from contact terminal side
Anti-electric arc resistance side, constitutes fool proof convex tendon bar.
In further technical scheme, the female end, which is provided with fool proof groove, the first chamber, is provided with recessed with the fool proof
The guiding convex tendon that groove coordinates.
In above-mentioned technical proposal, the lid both sides are respectively equipped with jack, and the female end is provided with matches somebody with somebody with the jack grafting
The elastic card claw of conjunction, both grafting coordinate.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
It is exposed company by lid 1. the utility model includes lid and the circuit protection device being arranged in lid
Connect device male end or female end and carry out dust-proof, waterproofing protection, protect exposed contact, while using anti-electric in circuit protection device
Arc resistance separates at positive and negative the two poles of the earth with high resistance measurement, so as to prevent the generation of electric arc, it is ensured that connector and connection equipment
Use safety；
2. being set on glue core in fool proof convex tendon, lid second chamber sets stopper slot to coordinate with it, one side convex tendon can be made
Gib block when being covered for lid, is on the other hand also convenient for assembling, anti-stop polarity grafting mistake.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is Fig. 1 top perspective view；
Fig. 3 is that cuing open for the utility model embodiment one shows schematic diagram；
Fig. 4 is the structural representation of lid in the utility model embodiment one；
Fig. 5 is the structural representation assembled with female end in the utility model embodiment one；
Fig. 6 is protection circuit device and the structural representation of female end assembling in the utility model embodiment one.
Wherein：1st, lid；2nd, circuit protection device；3rd, glue core；4th, contact terminal；5th, anti-electric arc resistance；6th, female end；7th,
One chamber；8th, second chamber；9th, stopper slot；10th, convex tendon；11st, fool proof groove；12nd, it is oriented to convex tendon；13rd, jack；14th, elastic card
Pawl.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment one：Referring to shown in Fig. 1~6, a kind of dustproof cover structure of connector, including lid 1 and it is arranged at lid 1
Interior circuit protection device 2, the one end open of lid 1, centre is provided with the cavity for accommodating connector male end or female end, the electricity
Line protection device 2 includes glue core 3, and the side of glue core 3 is provided with positive and negative the contacting with the connector male end or the connection of female end terminal
Terminal 4, the opposite side of glue core 3 is provided with an anti-electric arc resistance 5, and the anti-electric arc resistance 5 is series between positive and negative contact terminal 4,
Resistance value is 10K Ω.
In the present embodiment, it is the dustproof cover structure of connector female end 6, the cavity of lid 1 is divided into the receiving female end 6
First chamber 7, and accommodate a stopper slot be provided with the second chamber 8 of the circuit protection device 2, the second chamber 8
9, the glue core 3 is provided with the convex tendon 10 coordinated with the stopper slot 9, and the glue core 3 is provided with groove, the anti-electric arc resistance 5
It is arranged in the groove, two ends pin is electrically connected with positive and negative contact terminal 4.
As shown in Figure 5,6, the convex tendon 10 is arranged on the one side of the glue core 3, is extended to from the side of contact terminal 4 anti-
The side of arc resistance 5, constitutes fool proof convex tendon bar.Fool proof convex tendon bar is set to prevent the positive and negative grafting mistake of contact terminal 4 on glue core,
Guiding when can also be covered as lid 1 simultaneously and the support to glue core 3 in the second cavity 8.
It is provided with and the fool proof groove 11 as shown in figure 5, the female end 6 is provided with fool proof groove 11, the first chamber 7
The guiding convex tendon 12 of cooperation, as shown in Figure 2.
As shown in Figure 5,6, the both sides of lid 1 are respectively equipped with jack 13, and the female end 6 is provided with and the grafting of jack 13
The elastic card claw 14 of cooperation, both grafting coordinate.
When in use, the contact receptacle first positive and negative contact terminal 4 on circuit protection device 2 being aligned in female end 6 is inserted
Enter, as shown in figure 5, lid 1 is capped in the jack in female end 6, making the elastic card claw 14 in female end 6 insert the both sides of lid 1 again
In 13, assembling is completed.
Claims (10)
1. a kind of dustproof cover structure of connector, it is characterised in that：Including lid and the circuit protection device being arranged in lid,
The lid one end open, centre includes glue core provided with the cavity for accommodating connector male end or female end, the circuit protection device,
The glue core side is provided with the positive and negative contact terminal being connected with the connector male end or female end terminal, and the glue core opposite side is set
There is an anti-electric arc resistance, the arc protection resistant series are between positive and negative contact terminal.
2. the dustproof cover structure of connector according to claim 1, it is characterised in that：The lid cavity is divided into receiving institute
The first chamber of connector male end or female end is stated, and accommodates the second chamber of the circuit protection device, the second chamber
A stopper slot is inside provided with, the glue core is provided with the convex tendon coordinated with the stopper slot.
3. the dustproof cover structure of connector according to claim 2, it is characterised in that：The convex tendon is arranged at the glue core
One side on, extend to anti-electric arc resistance side from contact terminal side, constitute fool proof convex tendon bar.
4. the dustproof cover structure of connector according to claim 1 or 2, it is characterised in that：The resistance of the anti-electric arc resistance
Value is not less than 10K Ω, and glue core is provided with groove, and the anti-electric arc resistance is arranged in the groove, and two ends pin is contacted with positive and negative
Terminal is electrically connected.
5. the dustproof cover structure of connector according to claim 1, it is characterised in that：The lid both sides be respectively equipped with
Elastic card claw or jack that the connector male end or female end grafting coordinate.
6. a kind of dustproof cover structure of connector female end, it is characterised in that：Including lid and the circuit protection being arranged in lid
Device, the lid one end open, centre includes glue core, the glue core provided with the cavity for accommodating female end, the circuit protection device
Side is provided with the positive and negative contact terminal being connected with the female end terminal, and the glue core opposite side is provided with an anti-electric arc resistance, and this is prevented
Arc resistance is series between positive and negative contact terminal, and the resistance of the anti-electric arc resistance is not less than 10K Ω.
7. the dustproof cover structure of connector female end according to claim 6, it is characterised in that：The lid cavity is divided into appearance
Receive the first chamber of the female end, and accommodate one is provided with the second chamber of the circuit protection device, the second chamber
Stopper slot, the glue core is provided with the convex tendon coordinated with the stopper slot, and the glue core is provided with groove, and the anti-electric arc resistance is set
It is placed in the groove, two ends pin is electrically connected with positive and negative contact terminal.
8. the dustproof cover structure of connector female end according to claim 7, it is characterised in that：The convex tendon is arranged at described
On the one side of glue core, anti-electric arc resistance side is extended to from contact terminal side, fool proof convex tendon bar is constituted.
9. the dustproof cover structure of connector female end according to claim 7, it is characterised in that：The female end is provided with fool proof
The guiding convex tendon coordinated with the fool proof groove is provided with groove, the first chamber.
10. the dustproof cover structure of connector female end according to claim 6, it is characterised in that：The lid both sides difference
Provided with jack, the female end is provided with the elastic card claw coordinated with the jack grafting, and both grafting coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103506.4U CN206471574U (en) | 2017-01-23 | 2017-01-23 | A kind of dustproof cover structure of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103506.4U CN206471574U (en) | 2017-01-23 | 2017-01-23 | A kind of dustproof cover structure of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471574U true CN206471574U (en) | 2017-09-05 |
Family
ID=59704692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720103506.4U Active CN206471574U (en) | 2017-01-23 | 2017-01-23 | A kind of dustproof cover structure of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877065A (en) * | 2017-01-23 | 2017-06-20 | 苏州丰年科技股份有限公司 | A kind of dustproof cover structure of connector |
-
2017
- 2017-01-23 CN CN201720103506.4U patent/CN206471574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877065A (en) * | 2017-01-23 | 2017-06-20 | 苏州丰年科技股份有限公司 | A kind of dustproof cover structure of connector |
| CN106877065B (en) * | 2017-01-23 | 2023-09-12 | 苏州丰年科技股份有限公司 | Dustproof cover structure of connector |
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| GR01 | Patent grant |