CN210490329U - Outer protective sleeve structure of pencil - Google Patents
Outer protective sleeve structure of pencil Download PDFInfo
- Publication number
- CN210490329U CN210490329U CN201921652980.8U CN201921652980U CN210490329U CN 210490329 U CN210490329 U CN 210490329U CN 201921652980 U CN201921652980 U CN 201921652980U CN 210490329 U CN210490329 U CN 210490329U
- Authority
- CN
- China
- Prior art keywords
- wall
- protective sleeve
- fixed
- fixing part
- sleeve body
- 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
- Insulating Bodies (AREA)
Abstract
The utility model discloses a wire harness outer protective sleeve structure, which comprises a protective sleeve body; a binding belt and a fixing part are arranged outside the protective sleeve body, one end of the binding belt is fixed with the outer wall of the protective sleeve body, and a matching part is fixed at the other end of the binding belt; the fixed part is fixed on the outer wall of the protective sleeve body, and an embedded groove is formed in the surface, away from the protective sleeve body, of the fixed part; the matching part is integrally formed with an embedded ball which is embedded into the embedded groove and attached to the inner wall of the embedded groove, and the fixing part has elasticity. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization makes things convenient for the reasonable line of arranging of assembly personnel's pencil for the electric appliance shell in walk the line overall arrangement more clean and tidy.
Description
Technical Field
The utility model relates to an electrical accessories field, in particular to outer protective sleeve structure of pencil.
Background
The electric wire pencil is the connection of the incoming and outgoing signal and power between the delivery equipment, be the wiring part of connecting each electrical equipment in the circuit, the electron pencil is used for transmitting signal and power between the electronic components, traditional electron pencil is when installation and use, the pencil is because the different interface connection with electrical apparatus, make the distribution of pencil comparatively in disorder, so in electrician's assembly, the outer lag of pencil is used for collecting the same many electric wires of walking the line route usually, not only make the electric wire in the electrical apparatus more neatly clean and tidy, can also play the guard action to the pencil. However, the wire harness protective sleeve can only collect wires, and lacks the function of fixing the structure in the electric appliance shell, thereby causing certain inconvenience for the arrangement of the wire harness.
At present, chinese patent publication No. CN109897252A discloses a high temperature resistant wire harness protective sheath, which is characterized in that the components of the electronic harness protective sheath in parts by weight are as follows: 20-30 parts of rubber, 20-30 parts of inositol hexaphosphate, 10-15 parts of alkenyl succinate, 5-10 parts of polycarbonate, 5-10 parts of zinc borate, 1-2 parts of methyl tetrahydrophthalic anhydride, 1-2 parts of coupling agent, 0.5-1 part of anti-aging agent, 0.2-0.5 part of antistatic agent and 0.5-1 part of sulfur.
The technical scheme solves the problem of influence of a humid environment on wire harness transmission, but has the following defects: this protective sheath lacks the function fixed with electrical apparatus shell inner structure, the line of walking of the reasonable pencil of arranging of inconvenient assembly personnel.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a pencil outer protective sheath structure, this protective sheath structure makes things convenient for the reasonable line of arranging of wiring pencil of assembler for the electric appliance shell walk the line overall arrangement neatly more.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a wire harness outer protective sleeve structure comprises a protective sleeve body; a binding belt and a fixing part are arranged outside the protective sleeve body, one end of the binding belt is fixed with the outer wall of the protective sleeve body, and a matching part is fixed at the other end of the binding belt; the fixed part is fixed on the outer wall of the protective sleeve body, and an embedded groove is formed in the surface, away from the protective sleeve body, of the fixed part; the matching part is integrally formed with an embedded ball which is embedded into the embedded groove and attached to the inner wall of the embedded groove, and the fixing part has elasticity.
Through adopting above-mentioned technical scheme, when using this protective sheath structure, operating personnel penetrates this internally with the pencil of same route in the lag, make the line of walking of pencil cleaner and tidier, then, operating personnel will bind the structural gap that the area passed in the electrical apparatus shell and be close to the fixed part with cooperation portion, make the gomphosis inslot on the gomphosis ball extrusion embedding fixed part in the cooperation portion, thereby make cooperation portion fixed with the fixed part, thereby make the structural connection in lag body and the electrical apparatus shell, make things convenient for the reasonable line of arranging the pencil of assembler, make the interior wiring overall arrangement of electrical apparatus shell cleaner and tidier.
The utility model discloses further set up to, bury the ring in the fixed part the gomphosis groove sets up the arc copper sheet, just the fixed part is made by elastic rubber.
Through adopting above-mentioned technical scheme, when the cooperation portion was close to the fixed part, operating personnel's finger portion supported the fixed part and offered the both sides in gomphosis groove for the arc copper sheet in the fixed part opens, and at this moment, the opening in gomphosis groove is expanded, then operating personnel extrudes the gomphosis ball into the gomphosis inslot, thereby makes cooperation portion and fixed part fixed easy operation.
The utility model discloses further set up as, gomphosis inslot wall is equipped with the plastic layer.
Through adopting above-mentioned technical scheme, gomphosis inslot inner wall is equipped with the plastic layer for the hardness of gomphosis inslot inner wall improves, and then makes the gomphosis ball extrude in the gomphosis inslot and the inner wall butt in gomphosis groove compacter, makes the connection of cooperation portion and fixed part more firm.
The utility model discloses further set up to, the fixed part is seted up the fixed surface in gomphosis groove has elastic check strip, the fixed surface in gomphosis groove is seted up with the fixed part to check strip one end, and the other end sets up in gomphosis groove opening part, just the check strip is close to the inslot surface of gomphosis with gomphosis ball surface laminating and offsetting.
Through adopting above-mentioned technical scheme, when the gomphosis ball was crowded into the gomphosis inslot, the check strip warp for the gomphosis ball is crowded into the gomphosis inslot, then the check strip resumes deformation, makes the check strip laminate and counterbalance with the arc surface of gomphosis ball, thereby makes the gomphosis ball be difficult to follow the gomphosis inslot roll-off.
The utility model is further arranged in that the inner wall of the protecting jacket body is provided with a PVC layer, and the outer wall of the protecting jacket body is provided with a wear-resistant layer; the wear-resistant layer is made of a wear-resistant rubber material.
Through adopting above-mentioned technical scheme, this internal PVC layer that is equipped with of lag, the coefficient of friction that gets into this internal pencil plastics epidermis of lag and it is little, makes things convenient for operating personnel to penetrate the pencil, and this external wearing layer that is equipped with of lag has reduced the wearing and tearing of lag body.
The utility model discloses further set up to, PVC layer segmentation sets up and includes multistage PVC thin wall ring, multistage PVC thin wall ring is followed the length direction align to grid of lag body, and is equipped with the clearance between the adjacent PVC thin wall ring.
Through adopting above-mentioned technical scheme, PVC layer segmentation sets up, prevents that it from influencing the crooked of lag body.
The utility model discloses further set up to, PVC thin wall ring both ends edge is equipped with the arc surface.
Through adopting above-mentioned technical scheme, the both ends edge of PVC thin-walled ring is equipped with the arc surface, contradicts with PVC thin-walled ring tip when preventing that operating personnel from penetrating the pencil for the penetration of pencil is more smooth.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the protective sleeve structure is used, an operator penetrates the wire harnesses with the same path into the protective sleeve body, so that the wiring of the wire harnesses is tidier, then the operator penetrates the binding belt through a structural gap in the electric appliance shell and enables the matching part to be close to the fixing part, and the embedding ball on the matching part is extruded and embedded into the embedding groove on the fixing part, so that the matching part and the fixing part are fixed, the protective sleeve body is structurally connected with the electric appliance shell, the wiring of the wire harnesses is conveniently and reasonably distributed by an assembler, and the wiring layout in the electric appliance shell is tidier;
2. when the matching part is close to the fixing part, the finger parts of an operator abut against the two sides of the fixing part, which are provided with the embedding grooves, so that the arc-shaped copper sheets in the fixing part are opened, at the moment, the opening of the embedding grooves is opened, and then the operator extrudes the embedding balls into the embedding grooves, so that the matching part and the fixing part are fixed, and the operation is simple;
3. this internal PVC layer that is equipped with of lag, the pencil plastics epidermis that gets into this internal lag is little with its coefficient of friction, makes things convenient for operating personnel to penetrate the pencil, and this external wearing layer that is equipped with of lag has reduced the wearing and tearing of lag body.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view of the tube wall structure of the shield body;
FIG. 3 is a schematic structural view of the mating portion;
fig. 4 is a schematic structural view of the fixing portion.
In the figure: 1. a protective jacket body; 11. a wear layer; 12. a PVC thin-walled ring; 2. binding a band; 3. a fitting portion; 31. a chimeric ball; 32. connecting columns; 4. a fixed part; 41. a fitting groove; 411. a plastic layer; 42. an arc-shaped copper sheet; 43. a check strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, an outer protective cover structure for a wire harness includes a protective cover body 1, a binding band 2, a fitting portion 3, and a fixing portion 4. The protective sleeve body 1 is of a tubular structure with a rectangular cross section and is made of nylon materials, and when the protective sleeve is used, a wiring harness penetrates into the protective sleeve body 1 and is used for bundling wires. Combine shown in fig. 2, be equipped with the PVC layer in the lag body 1, the PVC layer sets up on lag body 1 inner wall and pastes fixedly with it, and the PVC layer segmentation sets up, comprises a plurality of PVC thin-walled ring 12, and a plurality of PVC thin-walled ring 12 are along lag body 1's length direction evenly distributed, and 3cm apart from between the adjacent PVC thin-walled ring 12. In addition, the both sides terminal surface of PVC thin wall ring 12 is the arc surface, prevents that the electric wire that penetrates in the lag body 1 from conflicting with PVC thin wall ring 12 terminal surface edge. The protective sleeve body 1 is externally provided with a wear-resistant layer 11, the wear-resistant layer 11 is formed by adhering vulcanized rubber and the outer wall of the protective sleeve body 1, and the protective sleeve has the effect of reducing the wear of the outer wall of the protective sleeve body 1.
As shown in fig. 3, the binding band 2 is a band-shaped structure made of rubber, and has one end fixed to one side outer sidewall of the shield body 1 and the other end extending to the lower side of the bottom surface of the shield body 1. The matching part 3 is rectangular block-shaped and made of plastic, and is fixed at one end of the binding band 2 at the lower side of the protective sleeve body 1, and the upper surface of the matching part 3 is provided with an embedded ball 31 and a connecting column 32. The embedded ball 31 is a hard plastic ball, the connecting column 32 is a cylindrical structure, one end of the connecting column 32 is fixed with the upper surface of the matching part 3, and the other end of the connecting column is fixed with the spherical surface of the embedded ball 31. The fixing part 4 is in a rectangular block shape, the upper surface of the fixing part is fixed with the bottom surface of the protective sleeve body 1, and the fixing part 4 is made of rubber. As shown in fig. 4, the bottom surface of the fixing portion 4 is provided with a fitting groove 41, the opening of the fitting groove 41 is a circular spherical groove, the inner wall of the fitting groove 41 is provided with a plastic layer 411, and the plastic layer 411 is formed by solidifying a plastic solution. An arc copper sheet 42 is embedded in the fixing portion 4, the arc copper sheet 42 is arc-shaped and is arranged around the embedding groove 41, and two ends of the arc copper sheet 42 face downwards. The bottom of the fixing portion 4 is further provided with a check strip 43, the check strip 43 is rectangular and made of elastic plastic, one end of the check strip 43 is arranged outside the embedding groove 41 and fixed with the bottom surface of the fixing portion 4, the other end of the check strip is arranged at the opening of the embedding groove 41, and the surface of the check strip 43 close to the inside of the embedding groove 41 is an arc surface. The number of the check bars 43 on the fixing portion 4 is four, and the four check bars 43 are uniformly distributed around the opening of the fitting groove 41.
This embodiment is when using, operating personnel penetrates the pencil of same route in the lag body 1, make the line of walking of pencil cleaner, then, operating personnel will bind area 2 and pass the structure clearance in the electrical apparatus shell and be close to fixed part 4 with cooperation portion 3, make the gomphosis groove 41 on the gomphosis ball 31 extrusion embedding fixed part 4 on the cooperation portion 3, and check strip 43 and gomphosis ball 31 expose the surface laminating and the counterbalance of gomphosis groove 41, thereby make cooperation portion 3 fixed with fixed part 4, thereby make the structural connection in lag body 1 and the electrical apparatus shell, make things convenient for the reasonable line of arranging the pencil of assembler, make the interior line overall arrangement of walking of electrical apparatus shell cleaner and cleaner.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an outer protective sheath structure of pencil, includes lag body (1), characterized by: a binding band (2) and a fixing part (4) are arranged outside the protective cover body (1), one end of the binding band (2) is fixed with the outer wall of the protective cover body (1), and the other end is fixed with a matching part (3); the fixing part (4) is fixed on the outer wall of the protective sleeve body (1), and an embedding groove (41) is formed in the surface, away from the protective sleeve body (1), of the fixing part (4); the matching part (3) is integrally formed with an embedded ball (31), the embedded ball (31) is embedded into the embedded groove (41) and is attached to the inner wall of the embedded groove (41), and the fixing part (4) has elasticity.
2. The outer protective cover structure for wire harness according to claim 1, wherein: an arc-shaped copper sheet (42) is embedded in the fixing part (4) and surrounds the embedding groove (41), and the fixing part (4) is made of elastic rubber.
3. The outer protective cover structure for wire harness according to claim 2, wherein: the inner wall of the embedding groove (41) is provided with a plastic layer (411).
4. The outer protective cover structure for wire harness according to claim 3, wherein: an elastic check strip (43) is fixed on the surface of the fixing part (4) provided with the embedding groove (41), one end of the check strip (43) is fixed on the surface of the fixing part (4) provided with the embedding groove (41), the other end of the check strip is arranged at the opening of the embedding groove (41), and the surface of the check strip (43) close to the inside of the embedding groove (41) is attached to and abutted against the surface of the embedding ball (31).
5. The outer protective cover structure for wire harness according to claim 1, wherein: the inner wall of the protective sleeve body (1) is provided with a PVC layer, and the outer wall of the protective sleeve body is provided with a wear-resistant layer (11); the wear-resistant layer (11) is made of a wear-resistant rubber material.
6. The outer protective cover structure for wire harness according to claim 5, wherein: the PVC layer is arranged in sections and comprises a plurality of sections of PVC thin-wall rings (12), the PVC thin-wall rings (12) are uniformly arranged along the length direction of the protective sleeve body (1), and gaps are arranged between adjacent PVC thin-wall rings (12).
7. The outer protective cover structure for wire harness according to claim 6, wherein: the edges of two ends of the PVC thin-wall ring (12) are provided with arc surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652980.8U CN210490329U (en) | 2019-09-27 | 2019-09-27 | Outer protective sleeve structure of pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921652980.8U CN210490329U (en) | 2019-09-27 | 2019-09-27 | Outer protective sleeve structure of pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210490329U true CN210490329U (en) | 2020-05-08 |
Family
ID=70509527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921652980.8U Active CN210490329U (en) | 2019-09-27 | 2019-09-27 | Outer protective sleeve structure of pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210490329U (en) |
-
2019
- 2019-09-27 CN CN201921652980.8U patent/CN210490329U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1160132A3 (en) | Cable reel structure | |
| CN210490329U (en) | Outer protective sleeve structure of pencil | |
| EP1096509A3 (en) | Multiconductor cable | |
| CN215954885U (en) | Corrosion-resistant control cable | |
| CN208637203U (en) | A kind of big section power transmission spring cable | |
| CN208315271U (en) | A kind of convenient high-strength cable of bending | |
| CN218123030U (en) | Reinforced movable flexible cable | |
| CN206098049U (en) | Elevator retinue photoelectricity compound cable | |
| CN206412599U (en) | A kind of seven core cable sheath | |
| CN211670018U (en) | High-elastomer flexible cable | |
| CN212624864U (en) | Cable with high wear resistance | |
| CN212809870U (en) | Reinforced waterproof cable | |
| CN104485171B (en) | Anti- strong electromagnetic field controls cable | |
| CN208315235U (en) | A kind of flat mine cable | |
| CN208834785U (en) | A kind of tension reel cable | |
| CN208889358U (en) | Metal shielded zonary rubber jacketed flexible cable of coal winning machine | |
| CN216647887U (en) | Prevent copper facing steel strand wires of static | |
| CN206685160U (en) | A kind of wear-resisting water-proof wire cable | |
| CN201749713U (en) | Anti-bending anti-interference high temperature cable | |
| CN207517377U (en) | A kind of industrial robot private cable | |
| WO2000007196A3 (en) | Electrical/signal cable having improved composite cable jacket, shield terminal and grommet | |
| CN213400637U (en) | Sheath damage prevention cable | |
| CN108878006A (en) | A kind of ethylene propylene rubber insulated moving flat cable | |
| CN205542036U (en) | Flexible stretch -proofing cable for computer | |
| CN214588114U (en) | High-strength bending-resistant cable for medical robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.226, Liuhe East Road, Guanting Town, Feixi County, Hefei City, Anhui Province, 230000 Patentee after: Anhui Zhongzheng Electric Co.,Ltd. Address before: No.226, Liuhe East Road, Guanting Town, Feixi County, Hefei City, Anhui Province, 230000 Patentee before: Hefei Zhongzheng Electric Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |