CN218828075U - Waterproof sealing device for connector lug - Google Patents
Waterproof sealing device for connector lug Download PDFInfo
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- CN218828075U CN218828075U CN202222778708.2U CN202222778708U CN218828075U CN 218828075 U CN218828075 U CN 218828075U CN 202222778708 U CN202222778708 U CN 202222778708U CN 218828075 U CN218828075 U CN 218828075U
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- connector lug
- sealing device
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Abstract
The utility model relates to a connect waterproof technology field, especially relate to a waterproof sealing device for connector lug solves and has the waterproof shortcoming of joint among the prior art, including the opening casing, the inboard of opening casing is provided with extrusion portion one, one side that extrusion portion one is close to opening casing open end is provided with sealed the pad, sealed opposite side of filling up is provided with extrusion portion two, a plurality of groups through-hole have all been seted up to extrusion portion one, extrusion portion two and sealed pad, extrusion portion one will be located middle sealed pad with extrusion portion two and extrude, the opening casing sets up to the cylinder, extrusion portion one, extrusion portion two and sealed pad all with the inboard clearance fit of opening casing, extrusion portion one is including the semicircle board of two sets of relative settings, a plurality of groups semicircle through-hole have been seted up to the inboard of semicircle board, extrusion portion two sets up with extrusion portion one with reason, the utility model discloses, have the characteristics that the practicality is strong and the leakproofness is good.
Description
Technical Field
The utility model relates to a connect waterproof technology field, specifically be a water proof sealing device for connector lug.
Background
In daily life, various equipment wire harnesses can be connected with a switching head, and the two wire harnesses are connected with each other through a plug adapter in a functional mode. It is usually installed outdoors for monitoring work, and therefore needs to have a good waterproof property, thereby preventing rainwater or sewage, etc. from entering the connector lug to cause a short circuit.
Therefore, it is necessary to design a waterproof sealing device for a connector lug with high practicability and good sealing performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connector lug is with waterproof sealing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connector lug is with waterproof sealing device, includes the opening casing, the inboard of opening casing is provided with extrusion portion one, one side that extrusion portion one is close to the opening casing open end is provided with sealed the pad, sealed opposite side of filling up is provided with extrusion portion two, a plurality of groups through-hole have all been seted up with sealed the pad to extrusion portion one, extrusion portion two, extrusion portion one will be located middle sealed the pad and extrude with extrusion portion two.
According to the technical scheme, the opening shell is arranged to be a cylinder, and the first extrusion part, the second extrusion part and the sealing gasket are in clearance fit with the inner side of the opening shell;
the first extrusion part comprises two groups of semicircular plates which are oppositely arranged, and a plurality of groups of semicircular through holes are formed in the inner sides of the semicircular plates;
the second extrusion part and the first extrusion part are arranged in the same way.
According to the technical scheme, the inclined seam is formed in one side of the through hole of the sealing gasket and extends to the outer side of the sealing gasket.
According to the technical scheme, the step is arranged on the inner side of the opening end of the opening shell, the spring washer is arranged on the lower side of the first extrusion part, and the spring washer is clamped on the step.
According to the technical scheme, the inner side of the opening end of the opening shell is in threaded connection with the locking part, and one end, positioned in the opening shell, of the locking part is in contact with the extrusion part.
According to the technical scheme, the locking part is arranged to be an annular piece, the inner ring of the locking part is used for passing through a wire harness, and the side wall of the locking part is provided with a plurality of groups of wrench holes.
According to the technical scheme, a plurality of groups of installation parts are arranged on the outer side of the opening shell.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
(1) Through being provided with sealed the pad, extrusion portion one, extrusion portion two and opening casing, at first the staff puts into the opening casing with the connector lug earlier, corresponding pencil stretches out from the opening part, put into extrusion portion one in proper order in toward the opening casing afterwards, sealed pad and extrusion portion two, extrude through two pairs of sealed pads of extrusion portion one and extrusion portion, make sealed pad receive extrusion deformation, thereby it dies unnecessary gap is stifled, realize opening casing's sealed, prevent that rainwater or sewage from getting into the inside short circuit that causes the connector lug.
Drawings
Fig. 1 is an exploded view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the installation cross section of the present invention;
FIG. 3 is a perspective view of the present invention;
in the figure: 1. an open housing; 2. a first extrusion part; 3. a gasket; 301. oblique sewing; 4. a second extrusion part; 5. a spring washer; 6. a locking part; 601. a wrench hole; 7. a mounting member; 8. a wire harness; 9. a connector lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a waterproof sealing device for a connector lug comprises an opening shell 1, wherein a first extrusion part 2 is arranged on the inner side of the opening shell 1, a sealing gasket 3 is arranged on one side, close to the opening end of the opening shell 1, of the first extrusion part 2, a second extrusion part 4 is arranged on the other side of the sealing gasket 3, a plurality of groups of through holes are formed in the first extrusion part 2, the second extrusion part 4 and the sealing gasket 3, the sealing gasket 3 positioned in the middle is extruded by the first extrusion part 2 and the second extrusion part 4,
specifically, firstly, a worker firstly puts the connector lug 9 into the opening shell 1, a corresponding wire harness 8 extends out of the opening, then a first extrusion part 2, a sealing gasket 3 and a second extrusion part 4 are sequentially put into the opening shell 1, the wire harness 8 respectively penetrates out of through holes formed in the three, and the sealing gasket 3 is extruded through the first extrusion part 2 and the second extrusion part 4, so that the sealing gasket 3 is extruded to deform, and further, a channel gap between the inside and the outside of the opening shell 1 and redundant gaps in the through holes are blocked, the opening shell 1 is sealed, rainwater or sewage is prevented from entering the inside to cause short circuit of the connector lug 9, the practicability is strong, the structure is simple, the whole size is small, the sealing effect is good, the installation is convenient, and the connector lug is suitable for various scenes;
and the number of the access wire harnesses 8 can be controlled at will according to the number of the through holes and the different sizes of the opening shell 1, and the universality is high.
The shape of the opening shell 1 is not fixed, and the shapes of the first extrusion part 2, the sealing gasket 3 and the second extrusion part 4 correspond to the shapes of the inner parts of the first extrusion part, the second extrusion part 4 and the sealing gasket 3, so that the waterproof sealing performance can be ensured;
the opening shell 1 is arranged to be a cylinder, and the first extrusion part 2, the second extrusion part 4 and the sealing gasket 3 are in clearance fit with the inner side of the opening shell 1;
the first extrusion part 2 comprises two groups of semicircular plates which are oppositely arranged, and a plurality of groups of semicircular through holes are formed in the inner sides of the semicircular plates;
the second extrusion part 4 and the first extrusion part 2 are arranged in the same way,
specifically, the opening shell 1 is cylindrical, and the first extrusion part 2, the second extrusion part 4 and the sealing gasket 3 are in clearance fit with the inner side of the opening shell 1, so that the first extrusion part 2, the second extrusion part 4 and the sealing gasket 3 can be conveniently placed;
the first extrusion part 2 or the second extrusion part 4 is formed by two groups of semicircular plates, a plurality of semicircular through holes are formed in each semicircular plate, the two groups of semicircular plates are combined to form through holes for the wiring harnesses 8 to pass through, and the wiring harnesses 8 are clamped into the through holes, so that workers can conveniently install the wiring harnesses 8;
the size of the through hole is larger than that of the wire harness 8, so that the wire harness 8 cannot be damaged, and the sealing gasket 3 enters the gap of the through hole through extrusion, so that good waterproof performance is guaranteed;
one side in the through hole of the sealing gasket 3 is provided with an inclined seam 301, the inclined seam 301 extends to the outer side of the sealing gasket 3,
specifically, the through hole of the sealing gasket 3 is provided with the inclined seam 301, so that when a worker installs the wiring harness 8, the wiring harness 8 can be placed into the through hole of the sealing gasket 3 through the inclined seam 301, the installation is convenient, and the inclined seam 301 is well sealed and has good waterproof performance through extrusion;
a step is arranged on the inner side of the opening end of the opening shell 1, a spring washer 5 is arranged on the lower side of the first extrusion part 2, the spring washer 5 is clamped on the step,
specifically, the spring washer 5 is attached to and contacted with the lower side of the first extrusion part 2, and the spring washer 5 is clamped on a step in the open shell 1, so that the stability of the first extrusion part 2 is improved during extrusion, and the phenomenon that the first extrusion part 2 falls into the inner side of the open shell 1 due to overlarge stress is further avoided;
the inner side of the opening end of the opening shell 1 is in threaded connection with a locking part 6, one end of the locking part 6 positioned in the opening shell 1 is in contact with the second extrusion part 4,
specifically, the locking part 6 is arranged at the opening end, external threads are arranged on the outer side of the locking part 6 and are in threaded connection with the inner side of the opening shell 1, when the locking part 6 is screwed, extrusion force is applied to the second extrusion part 4, the first extrusion part 2 is matched to extrude the sealing gasket 3, efficient sealing of the interior is achieved, and sealing performance is good;
the locking part 6 is arranged as an annular part, the inner ring of the locking part 6 is used for passing wiring harnesses, a plurality of groups of wrench holes 601 are arranged on the side wall of the locking part 6,
specifically, the worker can pull the wrench hole 601 through the lever principle, so that the locking part 6 can be conveniently rotated, and the practicability is high;
the outside of the open housing 1 is provided with several sets of mounting elements 7,
specifically, a plurality of installation parts 7 are arranged on the outer side of the opening shell 1, and workers can install the opening shell 1 at a corresponding position of a connector lug by using the installation parts 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A waterproof sealing device for a connector lug comprises an opening shell (1), and is characterized in that: the inboard of opening casing (1) is provided with extrusion portion (2), one side that extrusion portion (2) are close to opening casing (1) open end is provided with sealed pad (3), the opposite side of sealed pad (3) is provided with extrusion portion two (4), a plurality of groups through-hole have all been seted up to extrusion portion one (2), extrusion portion two (4) and sealed pad (3), extrusion portion one (2) will be located middle sealed pad (3) with extrusion portion two (4) and extrude.
2. The waterproof sealing device for a connector lug according to claim 1, wherein: the opening shell (1) is arranged to be a cylinder, and the first extrusion part (2), the second extrusion part (4) and the sealing gasket (3) are in clearance fit with the inner side of the opening shell (1);
the first extrusion part (2) comprises two groups of semicircular plates which are oppositely arranged, and a plurality of groups of semicircular through holes are formed in the inner sides of the semicircular plates;
the second extrusion part (4) and the first extrusion part (2) are arranged in the same way.
3. A waterproof sealing device for a connector lug according to claim 1 or 2, wherein: one side in the through hole of sealed pad (3) has seted up oblique seam (301), oblique seam (301) extend to the outside of sealed pad (3).
4. A waterproof sealing device for a connector lug according to claim 1 or 2, wherein: the opening end of the opening shell (1) is provided with a step, the lower side of the first extrusion part (2) is provided with a spring washer (5), and the spring washer (5) is clamped on the step.
5. The waterproof sealing device for a connector lug according to claim 4, wherein: the opening shell (1) is characterized in that a locking part (6) is in threaded connection with the inner side of the opening end of the opening shell (1), and one end, located in the opening shell (1), of the locking part (6) is in contact with the second extrusion part (4).
6. The waterproof sealing device for a connector lug according to claim 5, wherein: the locking part (6) is arranged to be an annular part, the inner ring of the locking part (6) is used for passing through a wire harness, and a plurality of groups of wrench holes (601) are formed in the side wall of the locking part (6).
7. A waterproof sealing device for a connector lug according to claim 1, 2, 5 or 6, wherein: the outer side of the opening shell (1) is provided with a plurality of groups of mounting pieces (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222778708.2U CN218828075U (en) | 2022-10-21 | 2022-10-21 | Waterproof sealing device for connector lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222778708.2U CN218828075U (en) | 2022-10-21 | 2022-10-21 | Waterproof sealing device for connector lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218828075U true CN218828075U (en) | 2023-04-07 |
Family
ID=87249178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222778708.2U Active CN218828075U (en) | 2022-10-21 | 2022-10-21 | Waterproof sealing device for connector lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218828075U (en) |
-
2022
- 2022-10-21 CN CN202222778708.2U patent/CN218828075U/en active Active
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