CN216162391U - Mistake proofing sealed wire harness rear end cover grafting structure - Google Patents
Mistake proofing sealed wire harness rear end cover grafting structure Download PDFInfo
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- CN216162391U CN216162391U CN202122200348.3U CN202122200348U CN216162391U CN 216162391 U CN216162391 U CN 216162391U CN 202122200348 U CN202122200348 U CN 202122200348U CN 216162391 U CN216162391 U CN 216162391U
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- socket
- rear cover
- proofing
- wire harness
- error
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Abstract
The utility model relates to the technical field of machinery. The mistake-proofing sealed type back end cover inserting structure comprises an opponent part, a first back cover, a second back cover, a third back cover and a fourth back cover, wherein the opponent part is provided with a first inserting opening and a second inserting opening; a waterproof bolt is clamped between the first rear cover and the first socket, and a waterproof bolt is clamped between the second rear cover and the second socket; the first rear cover and the second rear cover respectively comprise a wire harness through hole part and an installation part which are arranged along the axial direction; the mounting part is provided with a buckle hole clamped with the buckle; the first jack is provided with a first error-proofing positioning rib, and the mounting part of the first rear cover is provided with a sliding groove for sliding into the first error-proofing positioning rib; and a second error-proofing positioning rib is arranged on the second socket, and a sliding groove used for sliding into the second error-proofing positioning rib is arranged on the mounting part of the second rear cover. Stability, waterproof strength when this patent has realized the pencil and has pegged graft, the mistake proofing nature when having realized the pencil simultaneously and pegging graft has avoided the loaded down with trivial details nature of later stage investigation.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a wiring harness rear end cover inserting structure.
Background
The tip of pencil is equipped with the terminal, and the terminal of pencil is pegged graft each other with opponent's piece and then realizes the electrical property UNICOM. Different sockets corresponding to different wire harnesses are usually arranged on a common opponent part, and once errors occur, the normal work of the device cannot be realized.
For the equipment with complicated wiring harness layout, in case of wrong insertion of the position of a certain wiring harness, troubleshooting at the later stage needs to consume very long time, and the equipment is complicated.
At present, a wire harness inserting structure capable of preventing errors is lacked.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a mistake-proofing sealed type rear end cover inserting structure to solve at least one technical problem.
In order to achieve the above object, the utility model provides an error-proof sealed rear end cover plugging structure, which comprises an opponent part for plugging two wire harnesses, wherein the opponent part is provided with a first socket and a second socket for plugging the wire harnesses, and the outer walls of the first socket and the second socket are respectively provided with a buckle which are arranged oppositely;
a waterproof bolt is clamped between the first rear cover and the first socket, and a waterproof bolt is clamped between the second rear cover and the second socket;
the first rear cover and the second rear cover respectively comprise a wiring harness through hole part and an installation part which are arranged along the axial direction, the wiring harness through hole part is used for penetrating a wiring harness, the inner diameter of the wiring harness through hole part is smaller than that of the installation part, the wiring harness through hole part and the installation part are connected through a connecting part which extends outwards in the radial direction, and the connecting part is used for preventing the waterproof bolt from falling off and limiting;
the mounting part is provided with a buckle hole clamped with the buckle;
the first jack is provided with a first error-proofing positioning rib, and the mounting part of the first rear cover is provided with a sliding groove for sliding in the first error-proofing positioning rib;
a second error-proofing positioning rib is arranged on the second jack, and a sliding groove for sliding the second error-proofing positioning rib into is arranged on the mounting part of the second rear cover;
the interval angle between the buckle on the first socket and the first error-proofing positioning rib is different from the interval angle between the buckle on the second socket and the second error-proofing positioning rib.
This patent is through increasing the back lid, stability, waterproof strength when having realized the pencil and pegging graft, and the loaded down with trivial details nature of later stage investigation has been avoided to mistake proofing nature when having realized the pencil simultaneously and pegging graft. The support to the pencil can be realized through the pencil hole portion of crossing, guarantees the support intensity of pencil grafting department. Through the setting of mistake proofing muscle, the mistake proofing nature has been realized. The afternoon internal fixation of the waterproof plug can be realized through the connecting part. The waterproof performance is ensured.
Further preferably, the width of the snap hole decreases from a side adjacent to the wire harness through hole portion to a side away from the wire harness through hole portion;
the outer walls of the first socket and the second socket are provided with limiting pieces which are arranged adjacent to the buckle;
the limiting piece on the first socket abuts against the end part of the first rear cover;
the limiting piece on the second socket abuts against the end part of the second rear cover.
The clamping effect is convenient to guarantee.
Preferably, the inner walls of the first socket and the second socket are provided with grooves for inserting waterproof bolts;
the groove and the connecting part clamp and fix the waterproof bolt.
The waterproof bolt is convenient to limit and fix.
Further preferably, at least three V-shaped notches are formed in the end portion of the mounting portion, which is far away from the wire harness through hole portion.
The clamping connection of the buckle and the clamping groove is convenient. Giving room for elastic deformation.
Preferably, the mounting portion includes two oppositely disposed axially extending ears, and the ears are provided with the fastening holes;
the central angle of the ear is not more than 90 deg.
Install in the ear of independent setting through the buckle hole, the joint of being convenient for.
Preferably, the mounting part is further provided with four gaps, and the four gaps are arranged on two opposite sides of the mounting part in pairs;
the sliding groove of the first rear cover is independently arranged on the mounting part;
the sliding groove of the second rear cover is communicated with one of the four gaps on the second rear cover.
The distinction of the two rear covers is convenient to realize.
Further preferably, at least four reinforcing ribs which are circumferentially arranged are arranged on the outer wall of the wire harness through hole part, and the reinforcing ribs are connected with the connecting part.
The supporting strength of the wire harness through hole part is improved conveniently.
Further preferably, the thickness of the mounting portion decreases from a side adjacent to the wire harness passage hole portion to a side away from the wire harness passage hole portion.
Is convenient to be clamped and fixed with the opening.
Further preferably, the thickness of the ear portion decreases from a side adjacent to the wire harness passing hole portion to a side away from the wire harness passing hole portion.
Drawings
FIG. 1 is an exploded view of a hand piece, a first rear cover and a second rear cover of the present invention;
FIG. 2 is a schematic view of a first rear cover and a second rear cover of the present invention from a viewing angle;
fig. 3 is a schematic structural diagram of the first rear cover and the second rear cover in another view according to the present invention.
Wherein, 1 is first socket, 2 is the second socket, 3 is first back lid, and 4 is the lid behind the second, and 11 is the buckle, and 12 is the locating part, and 13 is the spacing muscle of first mistake proofing, and 21 is the spacing muscle of second mistake proofing, and 31 is the spout.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, the mistake-proofing sealed rear end cover plugging structure comprises an opponent part for plugging two wire harnesses, wherein the opponent part is provided with a first socket 1 and a second socket 2 for plugging the wire harnesses, the outer walls of the first socket 1 and the second socket 2 are respectively provided with a buckle 11 which are arranged oppositely, and the mistake-proofing sealed rear end cover plugging structure further comprises a first rear cover 3 plugged with the first socket 1 and a second rear cover 4 plugged with the second socket 2; waterproof plugs are clamped between the first rear cover 3 and the first socket 1, and waterproof plugs are clamped between the second rear cover 4 and the second socket 2. The waterproof plug is of a cylindrical structure. Not shown in the figures. The waterproof plug is radially clamped between the first and second sockets and the wire harness. The waterproof bolt is axially clamped between the first rear cover and the first socket and between the second rear cover and the second socket.
The first rear cover 3 and the second rear cover 4 respectively comprise a wiring harness through hole part and an installation part which are arranged along the axial direction, the wiring harness through hole part is used for penetrating a wiring harness, the inner diameter of the wiring harness through hole part is smaller than that of the installation part, the wiring harness through hole part and the installation part are connected through a connecting part which extends outwards in the radial direction, and the connecting part is used for anti-falling limiting of a waterproof bolt; the mounting part is provided with a buckle hole clamped with the buckle 11; the first jack 1 is provided with a first error-proofing positioning rib, and the mounting part of the first rear cover 3 is provided with a sliding groove 31 for sliding in the first error-proofing positioning rib 13; a second error-proofing positioning rib 21 is arranged on the second jack 2, and a sliding groove for sliding into the second error-proofing positioning rib 21 is arranged on the mounting part of the second rear cover 4; the interval angle of the buckle on the first socket 1 and the first mistake proofing location muscle is different from the interval angle of the buckle on the second socket 2 and the second mistake proofing location muscle. This patent is through increasing the back lid, stability, waterproof strength when having realized the pencil and pegging graft, and the loaded down with trivial details nature of later stage investigation has been avoided to mistake proofing nature when having realized the pencil simultaneously and pegging graft. The support to the pencil can be realized through the pencil hole portion of crossing, guarantees the support intensity of pencil grafting department. Through the setting of mistake proofing muscle, the mistake proofing nature has been realized. The afternoon internal fixation of the waterproof plug can be realized through the connecting part. The waterproof performance is ensured.
The width of the buckling hole is gradually reduced from the side close to the wire harness through hole part to the side far away from the wire harness through hole part; the outer walls of the first socket 1 and the second socket 2 are provided with limiting pieces 12 which are arranged adjacent to the buckle 11; the stopper 12 abuts against the end portions of the first rear cover 3 and the second rear cover 4. The clamping effect is convenient to guarantee.
Grooves for inserting waterproof bolts are formed in the inner walls of the first socket 1 and the second socket 2; the groove and the connecting part clamp and fix the waterproof plug. The waterproof bolt is convenient to limit and fix.
At least three V-shaped notches are formed in the end portion, far away from the wiring harness through hole portion, of the mounting portion. The clamping connection of the buckle and the clamping groove is convenient. Giving room for elastic deformation. The mounting part comprises two oppositely arranged axially extending lug parts, and the lug parts are provided with clamping holes; the central angle of the ear is not more than 90 deg. Install in the ear of independent setting through the buckle hole, the joint of being convenient for.
The mounting part is also provided with four gaps, and the four gaps are arranged on two opposite sides of the mounting part in pairs; the sliding groove of the first rear cover is independently arranged on the mounting part; the sliding groove of the second rear cover is communicated with one of the four gaps on the second rear cover. The distinction of the two rear covers is convenient to realize. Specifically, two notches are respectively arranged on two sides between the two ear parts. The spout of lid is located between two breachs of two ears homonymies behind the first. The sliding groove of the second rear cover is communicated with one of the notches.
The outer wall of the wire harness through hole part is provided with at least four reinforcing ribs which are circumferentially arranged, and the reinforcing ribs are connected with the connecting part. The supporting strength of the wire harness through hole part is improved conveniently.
The thickness of the mounting portion decreases from the side adjacent to the wire harness via portion to the side away from the wire harness via portion. Is convenient to be clamped and fixed with the opening. The thickness of the ear portion decreases from the side adjacent to the wire harness via portion to the side away from the wire harness via portion.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (9)
1. The mistake-proofing sealed rear end cover inserting structure comprises an opponent part for inserting two wire harnesses, wherein the opponent part is provided with a first socket and a second socket for inserting the wire harnesses, and the outer walls of the first socket and the second socket are respectively provided with a buckle which are oppositely arranged;
a waterproof bolt is clamped between the first rear cover and the first socket, and a waterproof bolt is clamped between the second rear cover and the second socket;
the first rear cover and the second rear cover respectively comprise a wiring harness through hole part and an installation part which are arranged along the axial direction, the wiring harness through hole part is used for penetrating a wiring harness, the inner diameter of the wiring harness through hole part is smaller than that of the installation part, the wiring harness through hole part and the installation part are connected through a connecting part which extends outwards in the radial direction, and the connecting part is used for preventing the waterproof bolt from falling off and limiting;
the mounting part is provided with a buckle hole clamped with the buckle;
the first jack is provided with a first error-proofing positioning rib, and the mounting part of the first rear cover is provided with a sliding groove for sliding in the first error-proofing positioning rib;
a second error-proofing positioning rib is arranged on the second jack, and a sliding groove for sliding the second error-proofing positioning rib into is arranged on the mounting part of the second rear cover;
the interval angle between the buckle on the first socket and the first error-proofing positioning rib is different from the interval angle between the buckle on the second socket and the second error-proofing positioning rib.
2. The mistake proofing sealed terminal post end cover grafting structure of claim 1, characterized by: the width of the buckling hole is gradually decreased from the side close to the wire harness through hole part to the side far away from the wire harness through hole part;
the outer walls of the first socket and the second socket are provided with limiting pieces which are arranged adjacent to the buckle;
the limiting piece on the first socket abuts against the end part of the first rear cover;
the limiting piece on the second socket abuts against the end part of the second rear cover.
3. The mistake proofing sealed terminal post end cover grafting structure of claim 1, characterized by: grooves for inserting waterproof bolts are formed in the inner walls of the first socket and the second socket;
the groove and the connecting part clamp and fix the waterproof bolt.
4. The mistake proofing sealed terminal post end cover grafting structure of claim 1, characterized by: at least three V-shaped notches are formed in the end portion, far away from the wiring harness through hole portion, of the mounting portion.
5. The mistake proofing sealed terminal post end cover grafting structure of claim 1, characterized by: the mounting part comprises two oppositely arranged axially extending lug parts, and the lug parts are provided with the buckling holes;
the central angle of the ear is not more than 90 deg.
6. The mistake proofing sealed terminal post end cover grafting structure of claim 1, characterized by: the outer wall of the wire harness through hole part is provided with at least four reinforcing ribs which are circumferentially arranged, and the reinforcing ribs are connected with the connecting part.
7. The mistake proofing sealed terminal post end cover grafting structure of claim 1, characterized by: the thickness of the mounting portion decreases from a portion adjacent to the wire harness via portion side to a portion remote from the wire harness via portion side.
8. The mistake proofing sealed wire harness rear end cap plugging structure of claim 5, wherein: the ear portion has a thickness that decreases from a side adjacent to the wire harness via portion to a side away from the wire harness via portion.
9. The mistake proofing sealed terminal post end cover grafting structure of claim 1, characterized by: the mounting part is also provided with four gaps, and the four gaps are arranged on two opposite sides of the mounting part in pairs;
the sliding groove of the first rear cover is independently arranged on the mounting part;
the sliding groove of the second rear cover is communicated with one of the four gaps on the second rear cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122200348.3U CN216162391U (en) | 2021-09-13 | 2021-09-13 | Mistake proofing sealed wire harness rear end cover grafting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122200348.3U CN216162391U (en) | 2021-09-13 | 2021-09-13 | Mistake proofing sealed wire harness rear end cover grafting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216162391U true CN216162391U (en) | 2022-04-01 |
Family
ID=80848786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122200348.3U Active CN216162391U (en) | 2021-09-13 | 2021-09-13 | Mistake proofing sealed wire harness rear end cover grafting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216162391U (en) |
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2021
- 2021-09-13 CN CN202122200348.3U patent/CN216162391U/en active Active
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