CN206148699U - Dustproof sand prevention connector - Google Patents
Dustproof sand prevention connector Download PDFInfo
- Publication number
- CN206148699U CN206148699U CN201621246597.9U CN201621246597U CN206148699U CN 206148699 U CN206148699 U CN 206148699U CN 201621246597 U CN201621246597 U CN 201621246597U CN 206148699 U CN206148699 U CN 206148699U
- Authority
- CN
- China
- Prior art keywords
- dust
- sand prevention
- male
- cover plate
- prevention connector
- 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
Abstract
The utility model discloses dustproof sand prevention connector relates to the connector field. The utility model discloses dustproof sand prevention connector, including public head and with female head of public first looks adaptation, the public first public head capsule body, plug contact and the apron of including, female overhead be equipped with with the spliced eye of plug contact looks adaptation, mounting hole and supported hole have been seted up on the apron, the plug contact is followed the bottom surface of the public head capsule body is upwards extended and is run through the mounting hole, the internal elastic support assembly that is equipped with of public head capsule, the apron is installed elastic support assembly is last, the apron is followed elastic support assembly's vertical direction reciprocating motion, female overhead be equipped with with the connecting hole of elastic support assembly looks adaptation. Its purpose be for provide a simple structure, with low costs, can prevent the dustproof sand prevention connector that dust and sand got into.
Description
Technical field
This utility model is related to connector field, more particularly to a kind of dust-proof sand prevention connector.
Background technology
Connector is also adapter, connects the parts of two active devices, can be used for transmitting electric current or signal.It is existing
Connector be typically made up of two parts：Male and female.Male and female are docked, and connect two circuits, carry out electric current or letter
Number transmission.
General connector includes male and female, and annexation is consolidated by buckle structure, prevents connection meaning
Outer disconnection；Waterproof is carried out by arranging sealing strip, preventing water from entering connector affects the work of circuit；And it is dust-proof to have ignored sand prevention
Problem.Due to not protecting sand and dust, plug is carried out in the case of bad environments, falling for the foreign bodies such as sand and dust can be caused
Enter, because connector closely connects, foreign body can cause connector stitch to damage.
Existing connector structure, with reference to the patent document of Authorization Notice No. CN202444103U, discloses a kind of elevator
With connector, including socket, plug and dust cover, socket is provided with an interface, and dust cover is located at the company of socket and plug
Place is met, socket inner walls are provided with contact chip, and plug includes contact arm and the header contact positioned at contact arm vertical edges both sides, header contact
Outside is provided with compression piece, and the top for compressing piece and header contact is fixedly connected with contact arm vertical edges, and the bottom of header contact is provided with
Bifurcated mouth and its lower end is into splayed.Dust cover realizes dust-proof effect, but when plug is carried out, dust cover needs to be pulled out
Under, sand and dust can be entered in the interface of socket, and in the case of harsh environmental conditions, the moment that sand and dust can be pulled up in dust cover enters
Enter interface, sand and dust in socket can be caused to pile up, affect the connection effect and service life of connector.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple structure, low cost, can prevent what sand and dust from entering
Dust-proof sand prevention connector.
The dust-proof sand prevention connector of this utility model, including including male and the female being adapted with the male, male bag
Male housing, header contact and cover plate are included, the female includes female housing, and the female housing is provided with to be touched with the plug
The spliced eye that piece is adapted；Installing hole and supported hole are offered on the cover plate, the header contact is along the male housing
Bottom surface upwardly extends and is provided with the installing hole, the male housing resilient support assemblies, and the cover plate is arranged on institute
State in resilient support assemblies, the cover plate is moved back and forth along the vertical direction of the resilient support assemblies；In the female housing
It is provided with the connecting hole being adapted with the resilient support assemblies.
The dust-proof sand prevention connector of this utility model, wherein the resilient support assemblies include lead column and elastic component, it is described
Lead column upwardly extends to be formed along the bottom surface of the male housing, and the elastic component is set in the lead column, the elasticity
The bottom of part abuts the male housing, and the top of the elastic component abuts the cover plate.
The dust-proof sand prevention connector of this utility model, wherein the resilient support assemblies are provided with several.
The dust-proof sand prevention connector of this utility model, wherein the resilient support assemblies are evenly distributed on the male housing
It is interior.
The dust-proof sand prevention connector of this utility model, wherein the edge of the cover plate is arranged with sealing ring, the sealing ring is supported
It is connected on the inwall of the male housing.
The dust-proof sand prevention connector of this utility model, wherein being arranged with packing ring in the installing hole, the packing ring is connected to institute
State in header contact.
The dust-proof sand prevention connector of this utility model, wherein the sealing ring circle selects elastomeric material.
The dust-proof sand prevention connector of this utility model, wherein the packing ring selects elastomeric material.
The dust-proof sand prevention connector of this utility model, wherein the elastic component is set to spring, the surface of the spring is provided with absolutely
Edge layer.
The dust-proof sand prevention connector difference from prior art of this utility model is：The dust-proof sand prevention of this utility model is patched
The cover plate of activity is provided with part, cover plate is provided with installing hole and supported hole, and header contact passes through cover plate along installing hole, in supported hole
Resilient support assemblies are connected with, resilient support assemblies support cover plate up and down；Lid when connector is disconnected, in male
Plate carries out dust-proof sand prevention protection to the part in male housing；When male and female is connected, cover plate enters to resilient support assemblies
Row compression, header contact is stretched out cover plate and is connected in spliced eye；When male and female is unpluged, resilient support assemblies are to cover plate
Resilience is carried out, cover plate recoils to equilbrium position, and male is protected.
The dust-proof sand prevention connector of this utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the male head structure schematic diagram of the dust-proof sand prevention connector of this utility model；
Fig. 2 is the female structure schematic diagram of the dust-proof sand prevention connector of this utility model；
Fig. 3 for the dust-proof sand prevention connector of this utility model Fig. 1 in A-A section view state diagram.
Accompanying drawing is marked：1st, male housing；2nd, holding block；3rd, header contact；4th, resilient support assemblies；41st, elastic component；42、
Lead column；5th, cover plate；51st, packing ring；6th, female housing；7th, spliced eye；8th, fixing slot；9th, connecting hole.
Specific embodiment
As shown in figure 1, the dust-proof sand prevention connector of this utility model, including male and the female that is adapted with male, male
Including male housing 1, header contact 3 and cover plate 5, header contact 3 is fixed in male housing 1, and cover plate 5 can be in male housing 1
It is interior up and down.Female housing 6 is set to the closure shell structure being adapted with the shape of male housing 1, and female housing 6 is provided with
The spliced eye 7 being adapted with header contact 3, when male is used cooperatively with female, header contact 3 is plugged in spliced eye 7.Male
With during female grafting, the position that male is contacted with female is provided with the clamping structure for interfixing, and clamping structure includes male housing 1
Side wall on raised holding block 2 and female housing 6 side wall on the fixing slot 8 that is recessed, male with during female grafting, holding block
2 are connected in fixing slot 8, prevent male from loosening with female grafting, it is ensured that the transmission of signal or electric current.The setting of cover plate 5 is prevented
Sand and dust enter male housing 1, prevent dust pollution header contact 3, affect the connection effect of header contact 3, also ensure male
Cleaning in housing 1, increases service life.
Installing hole and supported hole are offered on cover plate 5, header contact 3 is upwardly extended and run through along the bottom surface of male housing 1
Resilient support assemblies 4 are provided with installing hole, male housing 1, resilient support assemblies 4 run through supported hole, and cover plate 5 is connected to elasticity
On support component 4.When effect is under pressure, cover plate 5 slides cover plate 5 along the vertical direction of resilient support assemblies 4；In cover plate 5
During pressure releases, the active force of the elastically supported component 4 of cover plate 5 carries out resilience.Effect of the cover plate 5 in resilient support assemblies 4
Under, can compress downwards and resilience upwards；When male does not work, cover plate 5 covers header contact 3 in male housing 1, protects
Demonstrate,prove the clean and tidy of header contact 3；When male and female are used cooperatively, female housing 6 is provided with and is adapted with resilient support assemblies 4
Connecting hole 9, cover plate 5 to the direction of the bottom surface of male housing 1 compresses, and header contact 3 stretches out cover plate 5 along installing hole, elasticity
Support component 4 stretches out cover plate 5 into connecting hole 9 along supported hole, and header contact 3 is directly plugged on the spliced eye 7 in female housing 6
It is interior, dust-proof purpose is realized, and operating process is simple and convenient.
Packing ring 51 is arranged with installing hole, packing ring 51 is connected in header contact 3, and packing ring 51 selects elastomeric material.Rubber
To be flexible coupling, packing ring 51 is protected to header contact 3, prevents the lid of header contact 3 and hard for the junction of packing ring 51 of material
Plate 5 is touched and damaged；And packing ring 51 can also play sealing function, prevent water and sand and dust from entering in male housing 1, it is ensured that male
Cleaning in housing 1.
Resilient support assemblies 4 include lead column 42 and elastic component 41, and lead column 42 is upwardly extended along the bottom surface of male housing 1
Formed, lead column 42 runs through supported hole, elastic component 41 is set in lead column 42, the bottom of elastic component 41 abuts male housing 1,
The top of elastic component 41 abuts cover plate 5.Lead column 42 supports elastic component 41, prevents elastic component 41 under pressure, becomes
Shape；And lead column 42 also plays the role of to guide cover plate 5 to slide up and down, it is ensured that cover plate 5 moves up and down process accurate positioning.Elasticity
Part 41 plays a part of to support cover plate 5, and when male is idle, elastic component 41 supports male, makes cover plate 5 play the work of dust-proof sand prevention
With；When male and female are used cooperatively, the pressure transmission of cover plate 5 is applied to elastic component 41, elastic component 41 shrinks and stores
Pressure, when distress resolves, the pressure of the storage of elastic component 41 provides the power of resilience to cover plate 5.Elastic component 41 is set to spring, bullet
The compression capability and contractility of spring is good, supports and resilience effect is good；The surface of spring is provided with insulating barrier, and male and female are used for
During transmission electric energy, spring surface is provided with insulating barrier, it is ensured that spring is in state of insulation, reduces the probability that electric shock event occurs.
Resilient support assemblies 4 are provided with several, and what resilient support was set up is supported to cover plate 5, set in male housing 1
There is one can play a supporting role；It is provided with two or more in male housing 1, is more uniformly stressed can cover plate 5, cover plate
5 support and springback process can more be stablized.Resilient support assemblies 4 are evenly distributed in male housing 1, make the stress of cover plate 5
Uniformly, it is ensured that the service life of cover plate 5, so ensure male life-span.
The edge of cover plate 5 is arranged with sealing ring, and sealing ring is connected on the inwall of male housing 1, and sealing is arranged on cover plate 5
Circle, it is ensured that cover plate 5 and the sealing effectiveness of the contact surface of male housing 1, plays the dust-proof effect of waterproof and sand prevention.Sealing ring is set to
Elastomeric material, elastomeric material low price, good sealing effect and with insulating properties, moreover it is possible to play a part of protection against electric shock.
Embodiment described above is only that preferred implementation of the present utility model is described, not to this practicality
New scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of this utility model claims determination
In the range of.
Claims (9)
1. a kind of dust-proof sand prevention connector, it is characterised in that：Including male and the female being adapted with the male, the male
Including male housing (1), header contact (3) and cover plate (5), the female is provided with female housing (6), the female housing
(6) it is provided with the spliced eye (7) being adapted with the header contact (3)；Installing hole and support are offered on the cover plate (5)
Hole, the header contact (3) upwardly extends and through the installing hole, the male shell along the bottom surface of the male housing (1)
Resilient support assemblies (4) are provided with body (1), the cover plate (5) in the resilient support assemblies (4), the cover plate (5)
Vertical direction along the resilient support assemblies (4) is moved back and forth；The female housing (6) is provided with and the resilient support group
The connecting hole (9) that part (4) is adapted.
2. dust-proof sand prevention connector according to claim 1, it is characterised in that：The resilient support assemblies (4) are including leading
To post (42) and elastic component (41), the lead column (42) upwardly extends to be formed along the bottom surface of the male housing (1), the bullet
Property part (41) be set in the lead column (42), the bottom of the elastic component (41) abuts the male housing (1), the bullet
Property part (41) top abut the cover plate (5).
3. dust-proof sand prevention connector according to claim 1, it is characterised in that：The resilient support assemblies (4) are if be provided with
Dry.
4. dust-proof sand prevention connector according to claim 3, it is characterised in that：The resilient support assemblies (4) are uniformly divided
Cloth is in the male housing (1).
5. dust-proof sand prevention connector according to claim 1, it is characterised in that：The edge of the cover plate (5) is arranged with close
Seal, the sealing ring is connected on the inwall of the male housing (1).
6. dust-proof sand prevention connector according to claim 1, it is characterised in that：Packing ring is arranged with the installing hole
(51), the packing ring (51) is connected in the header contact (3).
7. dust-proof sand prevention connector according to claim 5, it is characterised in that：The sealing ring selects elastomeric material.
8. dust-proof sand prevention connector according to claim 6, it is characterised in that：The packing ring (51) selects elastomeric material.
9. dust-proof sand prevention connector according to claim 1, it is characterised in that：The elastic component (41) is set to spring, institute
The surface for stating spring is provided with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246597.9U CN206148699U (en) | 2016-11-17 | 2016-11-17 | Dustproof sand prevention connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246597.9U CN206148699U (en) | 2016-11-17 | 2016-11-17 | Dustproof sand prevention connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206148699U true CN206148699U (en) | 2017-05-03 |
Family
ID=58626533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621246597.9U Expired - Fee Related CN206148699U (en) | 2016-11-17 | 2016-11-17 | Dustproof sand prevention connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206148699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288778A (en) * | 2017-12-29 | 2018-07-17 | 浙江联品电子科技有限公司 | A kind of wiring bindiny mechanism that PCB components use |
-
2016
- 2016-11-17 CN CN201621246597.9U patent/CN206148699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288778A (en) * | 2017-12-29 | 2018-07-17 | 浙江联品电子科技有限公司 | A kind of wiring bindiny mechanism that PCB components use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170503 Termination date: 20201117 |