CN218887646U - Wire end connector - Google Patents
Wire end connector Download PDFInfo
- Publication number
- CN218887646U CN218887646U CN202223408522.4U CN202223408522U CN218887646U CN 218887646 U CN218887646 U CN 218887646U CN 202223408522 U CN202223408522 U CN 202223408522U CN 218887646 U CN218887646 U CN 218887646U
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- fixed
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- sealing
- connector
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- 238000007789 sealing Methods 0.000 claims abstract description 65
- 239000012212 insulator Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005728 strengthening Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000002265 prevention Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of connectors, in particular to a line end connector, which comprises a shell, an electric connection element and a connection line, wherein the shell is internally provided with an inserting cavity, a fixed cavity and a sealed wiring cavity, and the inserting cavity is mutually communicated with the fixed cavity and the sealed wiring cavity; the electric connection element comprises a fixed sleeve, an insulator arranged in the fixed sleeve and an electric connection terminal arranged in the insulator, one end of the plug part extends towards the plug cavity, and one end of the wire connection part extends towards the sealed wire connection cavity; the outside in sealed wiring chamber is equipped with fixed clamp cover, and fixed clamp cover is equipped with the sealing member, and fixed clamp cover is fixed the sealing member in sealed wiring intracavity. The utility model discloses a fixed clamp cover cooperation sealing member is fixed with the connecting wire and is sealed, can play sealed guard action to inner structure, additional strengthening's leakproofness, and waterproof dustproof effectual has solved current connector structural stability poor, the relatively poor problem of waterproof dustproof effect.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a line end connector.
Background
A connector is a component that is frequently accessed by an electrical engineer. The function is as follows: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector forms and structures are varied, and there are various different forms of connectors depending on the application, frequency, power, application environment, and the like.
When the existing connector is used, a sealing structure is required to be arranged in some environments, the sealing structure is used for playing the roles of sealing, dust prevention, water prevention and the like for the connector, and the purpose is to protect the connector and ensure the durability of the structure. The existing connector sealing structure is generally used for structural sealing by arranging a sealing ring, but the problem of insufficient sealing performance is easy to occur in use, and particularly, the sealing structure needs to be improved in the use of a connector at a wire end.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a, it is fixed and sealed with the connecting wire through fixed clamp cover cooperation sealing member, can play sealed guard action to inner structure, additional strengthening's leakproofness, waterproof dustproof effectual has solved current connector structural stability poor, the line end connector of the relatively poor problem of waterproof dustproof effect.
The utility model adopts the technical proposal that: a wire end connector comprises a shell, an electric connection element and a connection wire, wherein an insertion cavity, a fixed cavity and a sealed wiring cavity are arranged in the shell, and the insertion cavity is communicated with the fixed cavity and the sealed wiring cavity; the electric connection element comprises a fixed sleeve, an insulator arranged in the fixed sleeve and an electric connection terminal arranged in the insulator, the fixed sleeve comprises a fixed part, an inserting part and a wiring part, a fixed ring is arranged outside the fixed part, the fixed ring fixes the fixed part in a fixed cavity, one end of the inserting part extends towards the inserting cavity, and one end of the wiring part extends towards the sealed wiring cavity; the sealing device is characterized in that a fixing jacket is arranged outside the sealing wiring cavity and provided with a sealing element, the sealing element is fixed in the sealing wiring cavity by the fixing jacket, the sealing element is provided with a wiring groove, the connecting wire is connected with the power connection terminal, and the other end of the connecting wire penetrates through the wiring groove.
The further improvement of the scheme is that the outside of the inserting cavity is provided with an inserting head, the outside of the inserting head is provided with an inserting positioning strip and an inserting buckle, the inserting positioning strip is used for positioning and guiding the inserting head, and the inserting buckle is used for fixing and clamping when inserting.
The further improvement of the scheme is that the outer part of the shell is provided with an inserting lock catch, the inserting lock catch is positioned at the lower side of the fixed cavity, the inserting lock catch is provided with an inserting clamping groove, and one side of the inserting lock catch, which is positioned at the inserting clamping groove, is provided with an installing buckle.
The further improvement to above-mentioned scheme does, fixed chamber is equipped with first fixed step, the fixed step of second and the fixed step of third, the chamber of pegging graft is connected to the one end of first fixed step, the internal diameter hoop of the fixed step of third is equipped with a plurality of spacing draw-in grooves, gu fixed ring is equipped with a plurality of spacing cards, spacing card is used for the card to establish in spacing draw-in groove.
The further improvement to above-mentioned scheme does, the fixed part includes first canned paragraph, second canned paragraph and third canned paragraph, first canned paragraph is used for the cooperation at first fixed step, the second canned paragraph is used for the cooperation at the fixed step of second, gu fixed ring is used for fixing the third canned paragraph on the fixed step of third.
The further improvement of the scheme is that the outer diameter of the second fixing section is provided with a first sealing ring, and the first sealing ring is used for connecting the second fixing section with the second fixing step in a sealing manner.
The further improvement of the scheme is that a fixing sleeve is sleeved outside the wiring part, and the wiring part is connected with the connecting wire through the fixing sleeve.
The further improvement to the above scheme is that the external diameter of insulator is equipped with a plurality of seal grooves, the cover is equipped with the second sealing washer on the seal groove, the second sealing washer is used for insulator and fixed sleeve sealing connection.
The further improvement to above-mentioned scheme does, the electrical connection terminal includes binding clip and contact pin, the binding clip is connected with the connecting wire, the contact pin is used for the connector to peg graft electrically conductively.
The further improvement to above-mentioned scheme does, the both sides that the fixed clamp pressed from both sides and is equipped with connecting slot, the external diameter in sealed wiring chamber is equipped with connection buckle, connecting slot is used for the card to go into to connecting buckle on, the internal diameter of crossing the wire casing is equipped with a plurality of sealed interior lips, sealed interior lip is used for cooperating the external diameter of connecting wire, and sealed.
The utility model has the advantages that:
compared with the prior connector, the utility model discloses set up fixed chamber in the shell, fixed part through fixed chamber being used for cooperating fixed sleeve carries out fixed mounting, structure convenient assembling, good stability, it carries out reinforced structure still to have set up solid fixed ring, and then guarantees the structural reliability, good stability when the plug, outside in sealed wiring chamber sets up fixed clamp cover, it is fixed and sealed with the connecting wire to press from both sides the cover cooperation sealing member through fixed clamp, can play sealed guard action to inner structure, additional strengthening's leakproofness, waterproof dustproof effectual, it is poor to have solved current connector structural stability, the relatively poor problem of waterproof dustproof effect. Specifically, a shell, an electric connection element and a connection wire are arranged, an insertion cavity, a fixed cavity and a sealed wiring cavity are arranged in the shell, and the insertion cavity is communicated with the fixed cavity and the sealed wiring cavity; the electric connection element comprises a fixed sleeve, an insulator arranged in the fixed sleeve and an electric connection terminal arranged in the insulator, the fixed sleeve comprises a fixed part, an inserting part and a wiring part, a fixed ring is arranged outside the fixed part, the fixed ring fixes the fixed part in a fixed cavity, one end of the inserting part extends towards the inserting cavity, and one end of the wiring part extends towards the sealed wiring cavity; the sealing device comprises a sealing wire cavity, a fixed clamping sleeve is arranged outside the sealing wire cavity, a sealing element is arranged on the fixed clamping sleeve, the sealing element is fixed in the sealing wire cavity by the fixed clamping sleeve, a wire passing groove is formed in the sealing element, the connecting wire is connected with an electric connection terminal, and the other end of the connecting wire penetrates through the wire passing groove. Overall structure has still increased waterproof dirt-proof seal structure under the condition of guaranteeing stability, and overall structure is reliable, and stable practicality is good.
Drawings
Fig. 1 is a schematic perspective view of a wire end connector according to the present invention;
FIG. 2 is a perspective view of another embodiment of the line end connector of FIG. 1;
FIG. 3 is an exploded view of the wire end connector of FIG. 1;
FIG. 4 is a front view of the wire end connector of FIG. 1;
fig. 5 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 4.
Description of reference numerals: the plug-in connector comprises a shell 1, a plug-in cavity 11, a plug-in connector 111, a plug-in positioning strip 112, a plug-in buckle 113, a fixing cavity 12, a first fixing step 121, a second fixing step 122, a third fixing step 123, a limiting clamping groove 123a, a sealing wiring cavity 13, a connecting buckle 131, a fixing jacket 14, a connecting clamping groove 141, a sealing element 15, a wire passing groove 151, a plug-in buckle 16, a plug-in clamping groove 161, an installation buckle 162, an electric element 2, a fixing sleeve 21, a fixing part 211, a first fixing section 211a, a second fixing section 211b, a third fixing section 211c, a first sealing ring 211d, a plug-in part 212, a wiring part 213, a fixing sleeve 213a, a fixing ring 214, a limiting clamping sheet 214a, an insulator 22, a sealing groove 221, an electric terminal 23, a clamp 231, a plug pin 232 and a connecting wire 3.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1 to 5, in an embodiment of the present invention, a line terminal connector is provided with a housing 1, a power connection element 2, and a connection line 3, wherein an insertion cavity 11, a fixed cavity 12, and a sealed wiring cavity 13 are provided inside the housing 1, and the insertion cavity 11 is communicated with the fixed cavity 12 and the sealed wiring cavity 13; the power connection element 2 comprises a fixing sleeve 21, an insulator 22 arranged in the fixing sleeve 21 and a power connection terminal 23 arranged in the insulator 22, wherein the fixing sleeve 21 comprises a fixing part 211, an inserting part 212 and a wiring part 213, a fixing ring 214 is arranged outside the fixing part 211, the fixing part 211 is fixed in the fixing cavity 12 by the fixing ring 214, one end of the inserting part 212 extends towards the inserting cavity 11, and one end of the wiring part 213 extends towards the sealed wiring cavity 13; the external portion of sealed wiring chamber 13 is equipped with fixed jacket 14, fixed jacket 14 is equipped with sealing member 15, fixed jacket 14 fixes sealing member 15 in the sealed wiring chamber, sealing member 15 is equipped with wire passing groove 151, the other end of connecting wire 3 with connect electrical terminal 23 and be connected, the wire passing groove 151 is passed.
The external portion of the plugging cavity 11 is provided with a plugging head 111, the external portion of the plugging head 111 is provided with a plugging positioning strip 112 and a plugging buckle 113, the plugging positioning strip 112 is used for positioning and guiding the plugging of the plugging head 111, the plugging buckle 113 is used for fixing and clamping when plugging, the plugging head 111 is used for matching and plugging when the connector is plugged, and the plugging positioning strip 112 and the plugging buckle 113 are arranged for positioning and guiding and plugging and fixing, so that the connector structure is stable in plugging.
The outside of shell 1 is equipped with grafting hasp 16, grafting hasp 16 is located the downside of fixed chamber 12, grafting hasp 16 is equipped with grafting draw-in groove 161, one side that grafting hasp 16 is located grafting draw-in groove 161 is equipped with installation buckle 162, and in this embodiment, it is fixed with connector locking to set up grafting hasp 16 and can cooperate the hasp structure, and stable in structure is reliable, and the practicality is strong, specifically cooperates through grafting draw-in groove 161 and connection buckle to fix.
The fixing cavity 12 is provided with a first fixing step 121, a second fixing step 122 and a third fixing step 123, one end of the first fixing step 121 is connected with the inserting cavity 11, the inner diameter of the third fixing step 123 is annularly provided with a plurality of limiting clamping grooves 123a, the fixing ring 214 is provided with a plurality of limiting clamping pieces 214a, the limiting clamping pieces 214a are clamped in the limiting clamping grooves 123a, the improvement is that the fixing part 211 comprises a first fixing section 211a, a second fixing section 211b and a third fixing section 211c, the first fixing section 211a is used for being matched with the first fixing step 121, the second fixing section 211b is used for being matched with the second fixing step 122, and the fixing ring 214 is used for fixing the third fixing section 211c on the third fixing step 123; the structure is matched and fixed by matching a plurality of steps with a plurality of fixing sections, so that the stability of structure matching is ensured, the structure is convenient to assemble, and the reliability is high.
The external diameter of second fixed section 211b is equipped with first sealing washer 211d, first sealing washer 211d is used for structure sealing with second fixed section 211b and the fixed step 122 sealing connection of second, sets up first sealing washer 211d, can play the guard action to inner structure, further guarantees the leakproofness of structure.
The outside cover of wiring portion 213 is equipped with adapter sleeve 213a, adapter sleeve 213a is connected wiring portion 213 and connecting wire 3, sets up fixing sleeve 21 and is used for carrying out fixed connection with wiring portion 213 and connecting wire 3, has guaranteed the stability of structure, and the phenomenon of dragging leads to taking off the line problem to the prevention appear.
The external diameter of insulator 22 is equipped with a plurality of seal grooves 221, the cover is equipped with the second sealing washer on the seal groove 221, the second sealing washer is used for with insulator 22 and fixed sleeve 21 sealing connection, sets up a plurality of second seal grooves 221 of a plurality of seal grooves 221 cooperation, can further carry out the sealed of structure, and is sealed effectual.
The electric connection terminal 23 comprises a jointing clamp 231 and a pin 232, the jointing clamp 231 is connected with the connecting line 3, and the pin 232 is used for the connector to be spliced and conducted.
The both sides of fixed jacket 14 are equipped with connecting slot 141, the external diameter of sealed wiring chamber 13 is equipped with connects buckle 131, connecting slot 141 is used for the card to go into to connect buckle 131 on, the internal diameter of crossing wire casing 151 is equipped with a plurality of sealed inner lips, sealed inner lip is used for cooperating the external diameter of connecting wire 3, and sealed.
The utility model discloses set up fixed chamber 12 in shell 1, fixed part 211 that is used for cooperating fixed sleeve 21 through fixed chamber 12 carries out fixed mounting, structure convenient assembling, good stability, still set up solid fixed ring 214 and carry out reinforced structure, and then guarantee the structural reliability, good stability when the plug, outside at sealed wiring chamber 13 sets up fixed clamp cover 14, it is fixed with connecting wire 3 and sealed to press from both sides 14 cooperation sealing member 15 through fixed clamp, can play sealed guard action to inner structure, reinforced structure's leakproofness, waterproof dustproof effectual, the poor problem of current connector structural stability has been solved, waterproof dustproof effect is relatively poor. Specifically, a shell 1, an electric connection element 2 and a connection wire 3 are arranged, an insertion cavity 11, a fixed cavity 12 and a sealed wiring cavity 13 are arranged inside the shell 1, and the insertion cavity 11 is communicated with the fixed cavity 12 and the sealed wiring cavity 13; the power connection element 2 comprises a fixing sleeve 21, an insulator 22 arranged in the fixing sleeve 21 and a power connection terminal 23 arranged in the insulator 22, wherein the fixing sleeve 21 comprises a fixing part 211, an inserting part 212 and a wiring part 213, a fixing ring 214 is arranged outside the fixing part 211, the fixing part 211 is fixed in the fixing cavity 12 by the fixing ring 214, one end of the inserting part 212 extends towards the inserting cavity 11, and one end of the wiring part 213 extends towards the sealed wiring cavity 13; the external portion of sealed wiring chamber 13 is equipped with fixed jacket 14, fixed jacket 14 is equipped with sealing member 15, fixed jacket 14 fixes sealing member 15 in the sealed wiring chamber, sealing member 15 is equipped with wire passing groove 151, the other end of connecting wire 3 with connect electrical terminal 23 and be connected, the wire passing groove 151 is passed. Overall structure has still increased waterproof dirt-proof seal structure under the condition of guaranteeing stability, and overall structure is reliable, and stable practicality is good.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A line end connector, its characterized in that: comprises that
The connector comprises a shell, wherein an inserting cavity, a fixed cavity and a sealed wiring cavity are arranged in the shell, and the inserting cavity is communicated with the fixed cavity and the sealed wiring cavity;
the electric connector comprises an electric connecting element and a sealing connecting element, wherein the electric connecting element comprises a fixing sleeve, an insulator arranged in the fixing sleeve and an electric connecting terminal arranged in the insulator, the fixing sleeve comprises a fixing part, an inserting part and a wiring part, a fixing ring is arranged outside the fixing part, the fixing part is fixed in a fixing cavity by the fixing ring, one end of the inserting part extends towards the inserting cavity, and one end of the wiring part extends towards the sealing wiring cavity;
the sealing device comprises a connecting wire, wherein a fixing jacket is arranged outside the sealing wiring cavity and provided with a sealing element, the sealing element is fixed in the sealing wiring cavity by the fixing jacket, a wire passing groove is formed in the sealing element, the connecting wire is connected with an electric connection terminal, and the other end of the connecting wire penetrates through the wire passing groove.
2. The wire end connector of claim 1, wherein: the plug-in type connector is characterized in that a plug-in connector is arranged outside the plug-in connection cavity, a plug-in connection positioning strip and a plug-in connection buckle are arranged outside the plug-in connector, the plug-in connection positioning strip is used for positioning and guiding the plug-in connection of the plug-in connector, and the plug-in connection buckle is used for fixing and clamping the plug-in connection.
3. The wire end connector of claim 1, wherein: the outer portion of shell is equipped with the grafting hasp, the grafting hasp is located the downside in fixed chamber, the grafting hasp is equipped with the grafting draw-in groove, one side that the grafting hasp is located the grafting draw-in groove is equipped with the installation buckle.
4. The wire end connector of claim 1, wherein: the fixed chamber is equipped with the fixed step of first fixed step, second and the fixed step of third, the grafting chamber is connected to the one end of first fixed step, the internal diameter hoop of the fixed step of third is equipped with a plurality of spacing draw-in grooves, gu fixed ring is equipped with a plurality of spacing cards, spacing card is used for the card to establish in spacing draw-in groove.
5. The wire end connector of claim 4, wherein: the fixed part includes first canned paragraph, second canned paragraph and third canned paragraph, first canned paragraph is used for the cooperation at first fixed step, the second canned paragraph is used for the cooperation at the fixed step of second, gu fixed ring is used for fixing the third canned paragraph on the fixed step of third.
6. The wire end connector of claim 5, wherein: the outer diameter of the second fixed section is provided with a first sealing ring, and the first sealing ring is used for connecting the second fixed section with the second fixed step in a sealing manner.
7. The wire end connector of claim 1, wherein: the outside cover of wiring portion is equipped with fixed sleeving, fixed sleeving is connected wiring portion and connecting wire.
8. The wire end connector of claim 1, wherein: the external diameter of insulator is equipped with a plurality of seal grooves, the cover is equipped with the second sealing washer on the seal groove, the second sealing washer is used for insulator and fixed sleeve sealing connection.
9. The wire end connector of claim 1, wherein: the electric connection terminal comprises a jointing clamp and a contact pin, the jointing clamp is connected with the connecting wire, and the contact pin is used for the connector to be spliced and conducted.
10. The wire end connector of claim 1, wherein: the fixed both sides that press from both sides the cover that press from both sides are equipped with connection slot, the external diameter in sealed wiring chamber is equipped with connection buckle, connection slot is used for the card to go into to connection buckle on, the internal diameter of crossing the wire casing is equipped with a plurality of sealed inner lips, sealed inner lip is used for the external diameter of cooperation connecting wire, and seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223408522.4U CN218887646U (en) | 2022-12-15 | 2022-12-15 | Wire end connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223408522.4U CN218887646U (en) | 2022-12-15 | 2022-12-15 | Wire end connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218887646U true CN218887646U (en) | 2023-04-18 |
Family
ID=85948585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223408522.4U Active CN218887646U (en) | 2022-12-15 | 2022-12-15 | Wire end connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218887646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039515A (en) * | 2023-08-11 | 2023-11-10 | 东莞市信翰精密工业有限公司 | Sealed wire end connector |
| CN117117559A (en) * | 2023-08-21 | 2023-11-24 | 东莞市信翰精密工业有限公司 | Two-wire end connector assembly |
| CN117458214A (en) * | 2023-11-22 | 2024-01-26 | 东莞市信翰精密工业有限公司 | Wire end plug connector |
-
2022
- 2022-12-15 CN CN202223408522.4U patent/CN218887646U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039515A (en) * | 2023-08-11 | 2023-11-10 | 东莞市信翰精密工业有限公司 | Sealed wire end connector |
| CN117039515B (en) * | 2023-08-11 | 2024-04-05 | 东莞市信翰精密工业有限公司 | Sealed wire end connector |
| CN117117559A (en) * | 2023-08-21 | 2023-11-24 | 东莞市信翰精密工业有限公司 | Two-wire end connector assembly |
| CN117117559B (en) * | 2023-08-21 | 2024-04-05 | 东莞市信翰精密工业有限公司 | Two-wire end connector assembly |
| CN117458214A (en) * | 2023-11-22 | 2024-01-26 | 东莞市信翰精密工业有限公司 | Wire end plug connector |
| CN117458214B (en) * | 2023-11-22 | 2024-04-05 | 东莞市信翰精密工业有限公司 | Wire end plug connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 156 Qiaozi Road, Changping Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN SYNCONN PRECISION INDUSTRY Co.,Ltd. Country or region after: China Address before: No.2 Road, Xiakeng Village Industrial Zone, Changping Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SYNCONN PRECISION INDUSTRY Co.,Ltd. Country or region before: China |