CN209913132U - Waterproof butt joint terminal - Google Patents
Waterproof butt joint terminal Download PDFInfo
- Publication number
- CN209913132U CN209913132U CN201921028261.9U CN201921028261U CN209913132U CN 209913132 U CN209913132 U CN 209913132U CN 201921028261 U CN201921028261 U CN 201921028261U CN 209913132 U CN209913132 U CN 209913132U
- Authority
- CN
- China
- Prior art keywords
- terminal
- sealing sleeve
- wire
- sealing
- 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.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a waterproof butt joint terminal, which comprises a female terminal connected with a first wire harness and a male terminal connected with a second wire harness, wherein the female terminal is in plug fit with the male terminal; the first wiring harness penetrates through the terminal sealing sleeve, and the terminal sealing sleeve is sleeved outside the female terminal and is in interference fit with the shell of the male terminal and the first wiring harness; the second wire harness penetrates through the wire sealing sleeve, and the wire sealing sleeve is sleeved on the shell of the male terminal and is in interference fit with the shell of the male terminal and the second wire harness. The utility model discloses make butt joint terminal waterproof performance better, and spare part is few, be convenient for equipment, with low costs, spare part is difficult for losing.
Description
Technical Field
The utility model relates to a butt joint terminal especially relates to a waterproof type butt joint terminal.
Background
The butt terminal is generally applied to the connection of an electric line, and the application range of the butt terminal is very wide and is the best choice for the electric connection of many devices at present. Therefore, the butt terminal is required to have not only good contact and reliable operation but also excellent waterproof property to prevent rust and corrosion. At present, some waterproof performances of butt joint terminals in the prior art are poor, some sealing elements adopting more than three are sealed and waterproof, and although the waterproof purpose can be achieved, the number of parts is more, so that the assembly is inconvenient and the parts are easy to lose.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waterproof type butt joint terminal, its weak point that has overcome prior art butt joint terminal and exists.
The utility model provides a technical scheme that its technical problem adopted is: a waterproof butt-joint terminal comprises a female terminal connected with a first wiring harness and a male terminal connected with a second wiring harness, wherein the female terminal and the male terminal are in plug-in fit; the first wiring harness penetrates through the terminal sealing sleeve, and the terminal sealing sleeve is sleeved outside the female terminal and is in interference fit with the shell of the male terminal and the first wiring harness; the second wire harness penetrates through the wire sealing sleeve, and the wire sealing sleeve is sleeved on the shell of the male terminal and is in interference fit with the shell of the male terminal and the second wire harness.
Furthermore, at least one circle of first sealing ribs are arranged inside the terminal sealing sleeve and abut against the shell of the male terminal.
Furthermore, a circle of boss is arranged inside one end, far away from the first wiring harness, of the terminal sealing sleeve, and the first sealing rib is formed on the table top, far away from the second wiring harness, of the boss.
Furthermore, the periphery of the shell of the male terminal is provided with at least one circle of second sealing rib which abuts against the inner wall surface of the terminal sealing sleeve.
Furthermore, one end of the terminal sealing sleeve, which is far away from the male terminal, is provided with a first through hole for the first wire harness to pass through, and the periphery of the hole wall of the first through hole is tightly attached to the side surface of the first wire harness.
Furthermore, the wire sealing sleeve is provided with a second through hole for the second wire harness to pass through, the hole wall of the second through hole is provided with at least one circle of third sealing rib, and the third sealing rib abuts against the side face of the second wire harness.
Furthermore, the outer side surface of the wire sealing sleeve is provided with at least one circle of fourth sealing ribs, one end of the shell of the male terminal, which is far away from the female terminal, is provided with an extension sleeve, the wire sealing sleeve is sleeved in the extension sleeve, and the fourth sealing ribs of the wire sealing sleeve are abutted against the inner side surface of the extension sleeve.
Furthermore, the number of the first wire harnesses and the number of the second wire harnesses are at least two.
Furthermore, the terminal sealing sleeve and the wire sealing sleeve are made of rubber materials or silica gel materials.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the terminal sealing sleeve and the wire sealing sleeve are arranged, so that the butt joint terminal is good in waterproof performance, few in parts, convenient to assemble, low in cost and not easy to lose.
2. The arrangement of the first sealing rib and the second sealing rib enables a plurality of seals to be formed between the terminal sealing sleeve and the shell of the male terminal, and the sealing effect is better.
3. The wire sealing sleeve passes through third sealing rib with second linear velocity interference fit, through the casing interference fit of fourth sealing rib and public terminal, sealed effect is better.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the present invention is not limited to the embodiment.
Drawings
FIG. 1 is an exploded schematic view of the present invention;
fig. 2 is a sectional view (partially enlarged) of the female terminal and the terminal sealing cap of the present invention in an assembled state;
fig. 3 is a sectional view (partially enlarged) of the male terminal and wire sealing sleeve of the present invention in an assembled state;
fig. 4 is a front view of the present invention;
fig. 5 is a cross-sectional view of the present invention.
Detailed Description
In an embodiment, please refer to fig. 1 to 5, the waterproof butt joint terminal of the present invention includes a female terminal 1 connected with a first wire harness 3 and a male terminal 2 connected with a second wire harness 4, wherein the female terminal 1 is inserted into and mated with the male terminal 2. The utility model discloses still include terminal seal cover 5 and line seal cover 6, this terminal seal cover 5, line seal cover 6 are rubber material or silica gel material. The first wiring harness 3 penetrates through the terminal sealing sleeve 5, the terminal sealing sleeve 5 is sleeved outside the female terminal 1, and the terminal sealing sleeve 5 is in interference fit with the shell of the male terminal 2 and the first wiring harness 3; the second wire harness 4 penetrates through the wire sealing sleeve 6, and the wire sealing sleeve 6 is sleeved on the shell of the male terminal 2 and is in interference fit with the shell of the male terminal 2 and the second wire harness 4.
In this embodiment, a circle of first sealing rib 51 is arranged inside the terminal sealing sleeve 5, and the first sealing rib 51 abuts against the housing of the male terminal 2. Specifically, a circle of boss 52 is arranged inside one end, far away from the first wiring harness 3, of the terminal sealing sleeve 5, and the first sealing rib 51 is formed on a table top, far away from the second wiring harness 4, of the boss. The "one ring of first sealing ribs 51" refers to that both ends of the first sealing ribs 51 are integrally connected to form a closed structure, but the closed structure is not limited to be circular, and may be square or oval, and the like, and is provided according to the cross-sectional shape of the carrier (i.e. the terminal sealing sleeve 5) where the first sealing ribs 51 are located, and similarly, the "one ring" of the one ring of bosses 52, the following one ring of second sealing ribs 21, one ring of third sealing ribs 61, and a plurality of rings of fourth sealing ribs 62 is also the same.
In this embodiment, a circle of second sealing ribs 21 is disposed on the outer periphery of the housing of the male terminal 2, and the second sealing ribs 21 abut against the inner wall surface of the terminal sealing sleeve 5.
In this embodiment, one end of the terminal sealing sleeve 5, which is far away from the male terminal 2, is provided with a first through hole 53 through which the first wire harness 3 passes, and a circumference of a hole wall of the first through hole 53 is tightly attached to a side surface of the first wire harness 3. Since the number of the first strands 3 is two, the number of the first through holes is also two, and the two first strands 3 correspond to the two first through holes one to one.
In this embodiment, the wire sealing sleeve 6 is provided with a second through hole for the second wire harness 4 to pass through, a circle of third sealing rib 61 is arranged on the hole wall of the second through hole, and the third sealing rib 61 abuts against the side surface of the second wire harness 4. Since the number of the second wire bundles 4 is two, the number of the second through holes is also two, and the two second wire bundles 4 correspond to the two second through holes one to one.
In this embodiment, the outer side surface of the wire sealing sleeve 6 is provided with a plurality of circles of fourth sealing ribs 62, one end of the housing of the male terminal 2, which is far away from the female terminal 1, is provided with an extension sleeve 22, the wire sealing sleeve 6 is sleeved in the extension sleeve 22, and the fourth sealing ribs 62 abut against the inner side surface of the extension sleeve 22.
The utility model discloses a waterproof type butt joint terminal, the casing of terminal seal cover 5 and public terminal 2 adopts first sealing rib 51, the sealed rib 21 of second realize interference fit and form twice sealedly, terminal seal cover 5 adopts first through-hole realizes interference fit with first pencil 3, line seal cover 6 adopts third sealing rib 61, fourth sealing rib 62 respectively with interference fit is realized to the casing of public terminal 2, second pencil 4. So, realize all-round sealed waterproof to whole butt joint terminal, improve the waterproof performance of whole butt joint terminal greatly. And only two parts of the terminal sealing sleeve 5 and the wire sealing sleeve 6 are used for providing sealing, so that the number of parts is small, the assembly is convenient, the cost is low, and the parts are not easy to lose.
The above embodiments are only used to further illustrate the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the technical entity of the present invention to the above embodiments all fall into the protection scope of the present invention.
Claims (9)
1. A waterproof butt-joint terminal comprises a female terminal connected with a first wiring harness and a male terminal connected with a second wiring harness, wherein the female terminal and the male terminal are in plug-in fit; the method is characterized in that: the first wiring harness penetrates through the terminal sealing sleeve, and the terminal sealing sleeve is sleeved outside the female terminal and is in interference fit with the shell of the male terminal and the first wiring harness; the second wire harness penetrates through the wire sealing sleeve, and the wire sealing sleeve is sleeved on the shell of the male terminal and is in interference fit with the shell of the male terminal and the second wire harness.
2. The waterproof type counterpart terminal according to claim 1, wherein: at least one circle of first sealing ribs are arranged in the terminal sealing sleeve and abut against the shell of the male terminal.
3. The waterproof type counterpart terminal according to claim 2, wherein: the terminal sealing sleeve is far away from the inside round boss that is equipped with of one end of first pencil, first sealing rib shaping deviates from in this boss the mesa of second pencil.
4. The waterproof type counterpart terminal according to claim 1, 2 or 3, wherein: and at least one circle of second sealing rib is arranged on the periphery of the shell of the male terminal and abuts against the inner wall surface of the terminal sealing sleeve.
5. The waterproof type counterpart terminal according to claim 1, wherein: one end of the terminal sealing sleeve, which is far away from the male terminal, is provided with a first through hole for the first wire harness to pass through, and the periphery of the hole wall of the first through hole is tightly attached to the side surface of the first wire harness.
6. The waterproof type counterpart terminal according to claim 1, wherein: the wire sealing sleeve is provided with a second through hole for the second wire harness to pass through, the hole wall of the second through hole is provided with at least one circle of third sealing rib, and the third sealing rib abuts against the side face of the second wire harness.
7. The waterproof type counterpart terminal according to claim 1, wherein: the wire sealing sleeve is sleeved in the extension sleeve, and the fourth sealing rib of the wire sealing sleeve abuts against the inner side face of the extension sleeve.
8. The waterproof type counterpart terminal according to claim 1, wherein: the number of the first wire harnesses and the number of the second wire harnesses are at least two.
9. The waterproof type counterpart terminal according to claim 1, wherein: the terminal sealing sleeve and the wire sealing sleeve are made of rubber materials or silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028261.9U CN209913132U (en) | 2019-07-03 | 2019-07-03 | Waterproof butt joint terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028261.9U CN209913132U (en) | 2019-07-03 | 2019-07-03 | Waterproof butt joint terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209913132U true CN209913132U (en) | 2020-01-07 |
Family
ID=69050710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921028261.9U Active CN209913132U (en) | 2019-07-03 | 2019-07-03 | Waterproof butt joint terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209913132U (en) |
-
2019
- 2019-07-03 CN CN201921028261.9U patent/CN209913132U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4345805A (en) | Self-sealing vacuum hose swivel fitting | |
| CN209913132U (en) | Waterproof butt joint terminal | |
| US7052319B1 (en) | Connector | |
| CN219267983U (en) | Waterproof connecting wire | |
| CN109449693B (en) | Connector assembly, connector, and insulator | |
| CN219247020U (en) | FAK connector | |
| CN207868472U (en) | High-tension connector and battery pack | |
| JP2011119255A (en) | Connector assembly | |
| JPH11135190A (en) | Waterproof connector | |
| CN215008709U (en) | Plug-type readily releasable connector | |
| TWM600017U (en) | Waterproof reinforced radio frequency connector | |
| CN111755893A (en) | Electric connector composite structure | |
| CN210201038U (en) | High waterproof nature electric connector | |
| CN214957476U (en) | Locking connector | |
| CN205159618U (en) | Outdoor lighting inserts with waterproof mother | |
| CN213520470U (en) | Waterproof connector socket | |
| CN216085482U (en) | Elastic sealing element for electric plug connector | |
| CN215451878U (en) | Audio connection conversion plug | |
| CN217607110U (en) | Connector sealing structure | |
| CN210576756U (en) | Wire harness terminal | |
| CN212908160U (en) | Plug electric connector and socket electric connector for vehicle | |
| CN219760067U (en) | USB connector and electronic equipment | |
| CN219717372U (en) | Connector sealing gasket with blind hole design | |
| CN216698950U (en) | Shielded connector, connector and connector assembly | |
| CN218569333U (en) | Waterproof connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |