CN220233587U

CN220233587U - Terminal protection device

Info

Publication number: CN220233587U
Application number: CN202321901512.6U
Authority: CN
Inventors: 李凤; 朱艳; 鲁加山; 李�杰; 伊得水; 李亚楠; 高斌; 郭传彪
Original assignee: Hefei Corvette Electric Technology Co ltd
Current assignee: Hefei Corvette Electric Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2023-12-22
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a terminal protection device, which belongs to the technical field of wire harness production, and particularly relates to a terminal protection device. According to the utility model, the terminal parts of the wire harness subjected to the hinging operation are placed in the protective sleeve, the wires on two sides are respectively placed in the openings at two ends of the protective sleeve, the winding cylinder is pulled outwards and rotated at the moment, the stay rope is driven to wind and store the outer side of the winding cylinder, the length of the stay rope which is put outwards is further shortened to drive the protective sleeve to be combined, the arc-shaped pad is driven to shrink inwards to compress the wires so as to enable the wires to be gathered at one place to form limit, and finally the telescopic elastic column is utilized to drive the positioning rod to be clamped in the positioning holes at different positions to form fixation.

Description

Terminal protection device

Technical Field

The utility model belongs to the technical field of wire harness production, and particularly relates to a terminal protection device.

Background

The automobile wire is also called a low-voltage wire, is different from a common household wire, the common household wire is a copper single-core wire and has certain hardness, the automobile wire is a copper multi-core flexible wire, some flexible wires are thin like hair, and a plurality of or even tens of annealed copper wires are wrapped in a plastic insulating tube (polyvinyl chloride), so that the automobile wire is soft and not easy to break;

in order to meet different service performances, wires of the wire harness of the automobile are often required to be connected in the production process, namely, the wires are hinged together in the production process and are usually directly hung on a fixture frame at a fixed position after the hinging operation, and a protection device is lacked, so that the wires are oxidized to a certain extent and are knocked and damaged when being randomly placed, and the product quality is at a certain risk;

in order to solve the above problems, a terminal protection device is proposed in the present application.

Disclosure of Invention

The present utility model is directed to a terminal protection device, which solves the problems set forth in the above-mentioned background art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a terminal protection device which comprises a protection sleeve, wherein an arc frame is arranged at the outer side of one end of the protection sleeve, an arc pad for clamping a wire harness is further arranged at the outer side of one end of the protection sleeve, a sleeve shaft is arranged at the outer side of one end fixed end of the protection sleeve, a sliding rod for sliding connection with the sleeve shaft is arranged at the outer side of one end of the arc pad, a pull rope for driving the arc pad to retract inwards is arranged at the outer side of the arc frame, a guide sleeve for penetrating the pull rope is arranged at the outer side of the arc pad, a winding cylinder for winding and accommodating the pull rope is arranged at the upper end of the arc frame, a division plate for limiting the winding cylinder is fixedly arranged at the upper end of the arc frame, a telescopic spring column for driving the winding cylinder to automatically move downwards is arranged inside the upper end of the division plate, and a positioning rod for fixing the winding cylinder is arranged inside the upper end of the winding cylinder.

Further, the locating holes for locating rod clamping connection are formed in the upper end of the partition plate, the locating holes are formed in the upper end of the partition plate at equal intervals in the circumferential direction, and the locating rods are arranged at one side position in the winding cylinder.

Further, a limiting sleeve for installing the partition plate is arranged on the outer side of one end of the protective sleeve, and protruding clamping plates are arranged at the two ends of the partition plate.

Further, annular slide ways for clamping connection are arranged at two ends of the limiting sleeve, and a curved spring column for applying a jacking force to the adjacent partition plates is arranged at the outer side of the limiting sleeve.

Further, a shrink belt for shrinking the lead is further arranged on the outer side of the limit sleeve, and a side groove for installing the shrink belt is formed on the outer side of one end of the limit sleeve.

Further, the outside of division board is provided with the spacer sleeve that is used for buckling the bullet post upper and lower both ends spacing, the upper and lower both ends of buckling the bullet post all are provided with convex circular fixture block.

Further, limit clamping grooves for clamping and connecting the round clamping blocks are formed in the two ends of the positioning sleeve, and protruding disc mechanisms for installing the round clamping blocks are further arranged at the upper end and the lower end of the curved spring column.

The utility model has the following beneficial effects:

according to the utility model, the terminal parts of the wire harness subjected to the hinging operation are placed in the protective sleeve, the wires on two sides are respectively placed in the openings at two ends of the protective sleeve, the winding cylinder is pulled outwards and rotated at the moment, the stay rope is driven to be wound and contained at the outer side of the winding cylinder, the length of the stay rope which is put outwards is further shortened to drive the protective sleeve to be combined, the arc-shaped pad is driven to be contracted inwards to enable the wires to be gathered at one place to form limit, and finally the telescopic elastic column is utilized to drive the positioning rod to be clamped in the positioning holes at different positions to form fixation, so that the operation is simple, the protective sleeve can be combined to form protection for the terminal parts while a plurality of groups of wire harnesses are locked, oxidation and collision damage caused by direct outward placement are avoided, and the subsequent production quality is ensured;

through can place it between multiunit pencil after setting up the stop collar in the one end of protective sheath, dial splint and install the use quantity of inside adjustment division board in annular slide this moment as required, can separate the pencil and make its neatly put, and then install circular fixture block joint in the inside of spacing draw-in groove can exert the jacking force to adjacent division board automatically through curved bullet post, utilize its evenly distributed to set up can be automatic with division board adjustment to evenly distributed's state, can prevent effectively that the pencil from taking place to twine and be convenient for subsequent arrangement and processing etc. to handle and use.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic view of a connection portion between the winding drum and the arc frame in FIG. 1;

FIG. 3 is a schematic view of the connecting portion of adjacent partition plates in FIG. 1;

FIG. 4 is a schematic view of a connecting portion of the curved spring column and the partition plate in FIG. 1;

in the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a protective sleeve; 2. an arc-shaped frame; 3. an arc-shaped pad; 4. a sleeve shaft; 5. a slide bar; 6. a pull rope; 7. a guide sleeve; 8. a winding drum; 9. a partition plate; 10. a telescopic spring column; 11. a receiving hole groove; 12. a positioning rod; 13. positioning holes; 14. a limit sleeve; 15. a clamping plate; 16. an annular slideway; 17. a shrink band; 18. a side groove; 19. a curved spring column; 20. a positioning sleeve; 21. a circular clamping block; 22. and a limit clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, the present utility model is a terminal protection device, including a protection sleeve 1, an arc frame 2 is disposed at one end outer side of the protection sleeve 1, an arc pad 3 for clamping a wire harness is further disposed at one end outer side of the protection sleeve 1, a sleeve shaft 4 is disposed at one end fixed end outer side of the protection sleeve 1, a sliding rod 5 for sliding connection with the sleeve shaft 4 is disposed at one end outer side of the arc pad 3, a pull rope 6 for driving the arc pad 3 to retract is disposed at the outer side of the arc frame 2, a guiding sleeve 7 for penetrating the pull rope 6 is disposed at the outer side of the arc pad 3, a winding drum 8 for winding the pull rope 6 is disposed at the upper end of the arc frame 2, a partition plate 9 for limiting the winding drum 8 is fixedly disposed at the upper end of the arc frame 2, a storage hole groove 11 for installing the telescopic elastic column 10 is disposed at the upper end inner side of the partition plate 9, and a positioning rod 12 for fixing the winding drum 8 is disposed at the upper end of the winding drum 8.

Wherein, locating hole 13 that is used for locating lever 12 block to connect has been seted up to the inside upper end of division board 9, and locating hole 13 is equidistant seting up for circumference in the upper end of division board 9, and locating lever 12 sets up in the inside one side position of winding section of thick bamboo 8, and winding that utilizes winding section of thick bamboo 8 to take up stay cord 6 in this embodiment can promote the pencil to tighten up the automatic inwards rotation formation of the rotation end that drives protective sheath 1 to merge, need not additionally to add mechanisms such as fixed hasp.

Wherein, the one end outside of protective sheath 1 is provided with the stop collar 14 that is used for installing division board 9, and the both ends of division board 9 are provided with convex splint 15, and splint 15 adopts elastic rubber mechanism in this embodiment, can directly outwards stir the expansion to utilize self elasticity characteristic automatic formation to reset.

The annular slide ways 16 used for clamping and connecting the clamping plates 15 are arranged at two ends of the limiting sleeve 14, the curved elastic columns 19 used for applying a jacking force to the adjacent partition plates 9 are arranged on the outer sides of the limiting sleeve 14, the curved elastic columns 19 which are uniformly circumferentially arranged are utilized in the embodiment, and when the jacking force is applied, the plurality of groups of curved elastic columns 19 can automatically and synchronously jack the magnitudes of the jacking force, so that the effect of uniformly placing the partition plates 9 is achieved, and the placing uniformity of the wire harnesses is improved.

The outer side of the stop collar 14 is further provided with a shrink belt 17 for shrinking the wire, the outer side of one end of the stop collar 14 is provided with a side groove 18 for installing the shrink belt 17, the side groove 18 is used for automatically adapting to shrink belts 17 with different diameters in the embodiment, and the shrink belt 17 can also adopt elastic shrink mechanisms such as rubber bands.

Wherein, the outside of division board 9 is provided with and is used for spacing spacer sleeve 20 in the upper and lower both ends of curved bullet post 19, and the upper and lower both ends of curved bullet post 19 all are provided with convex circular fixture block 21, and circular fixture block 21 itself possesses certain elasticity characteristic in this embodiment, and the self inflation size of change along with external force size.

Wherein, limit clamping grooves 22 for clamping and connecting the round clamping blocks 21 are arranged at the two ends of the positioning sleeve 20, and protruding disc mechanisms for installing the round clamping blocks 21 are also arranged at the upper end and the lower end of the curved spring column 19.

One specific application of this embodiment is: according to the utility model, the terminal part of the wire harness subjected to hinging operation is placed in the protective sleeve 1, wires on two sides are respectively placed in openings at two ends of the protective sleeve 1, at the moment, the winding cylinder 8 arranged at the outer side of the partition plate 9 at the upper end of the arc-shaped frame 2 is pulled outwards and rotated, the pull rope 6 arranged at the outer side of the arc-shaped frame 2 is driven to wind and be accommodated at the outer side of the winding cylinder 8, the outward-placed length of the pull rope 6 is further shortened to drive the protective sleeve 1 to be combined, at the moment, the sliding connection of the pull rope 6 and the guide sleeve 7 at the outer side of the arc-shaped pad 3 and the sliding connection of the sliding rod 5 at one end of the arc-shaped pad 3 and the sleeve shaft 4 at one end of the protective sleeve 1 can automatically drive the arc-shaped pad 3 to shrink inwards to gather the wires to form limit, and finally, the telescopic elastic column 10 arranged at the inner side of the upper end of the partition plate 9 and connected with the winding cylinder 8 can drive the positioning rod 12 positioned at one side of the upper end of the partition plate 8 to be clamped in the positioning holes 13 at different positions at the upper end of the partition plate 9 to form and fix, so that the wire harness is easy to be locked, and the protective sleeve is combined to the protective sleeve to be partially protected against the terminal protection, so that oxidation caused by the wire harness is prevented from being damaged and damaged due to direct outward discharge and subsequent production quality; through can place it between multiunit pencil after setting up stop collar 14 in the one end of protective sheath 1, at this moment will be located the splint 15 of division board 9 lower extreme both sides and install the use quantity of annular slide 16 inside adjustment division board 9 in stop collar 14 both ends as required, can separate the pencil and make its neatly put, and then will set up the circular fixture block 21 block that sets up in the upper and lower both ends of curved bullet post 19 and install in the inside of the spacing draw-in groove 22 in division board 9 upper end spacer 20 both ends, can apply the jacking force to adjacent division board 9 voluntarily through curved bullet post 19, utilize its evenly distributed to set up and can adjust division board 9 to evenly distributed's state voluntarily, can effectively prevent that the pencil from taking place to twine and be convenient for subsequent handling use such as arrangement and processing.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Terminal protection device, including protective sheath (1), its characterized in that: the utility model discloses a wire harness winding device, including protection sleeve (1), arc frame (2) are provided with in the one end outside of protection sleeve (1), arc pad (3) that are used for pressing from both sides tight pencil still are provided with in the one end outside of protection sleeve (1), the one end stiff end outside of protection sleeve (1) is provided with sleeve (4) sliding connection's slide bar (5), the outside of arc frame (2) is provided with and is used for driving stay cord (6) that arc pad (3) shrink inwards, the outside of arc pad (3) is provided with uide bushing (7) that are used for wearing to establish stay cord (6), the upper end of arc frame (2) is provided with winding section of thick bamboo (8) that are used for taking in stay cord (6), the upper end fixed mounting of arc frame (2) has division board (9) that are used for spacing winding section of thick bamboo (8), the inside flexible bullet post (10) that are used for driving winding section of thick bamboo (8) automatic downmove that are provided with of upper end inside of division board (9), take in hole (11) that are used for installing flexible bullet post (10), winding section of thick bamboo (8) are used for setting up the inside location pole (12).

2. A terminal protection device according to claim 1, wherein: the utility model discloses a winding drum, including division board (9), locating lever (12), locating hole (13) that are used for locating lever (12) block connection are offered to the inside upper end of division board (9), locating hole (13) are equidistant seting up for circumference in the upper end of division board (9), locating lever (12) set up in the inside one side position of winding drum (8).

3. A terminal protection device according to claim 1, wherein: the utility model discloses a protective sleeve, including protective sheath (1), spacer sleeve (14) that are used for installing division board (9) are provided with in the one end outside of protective sheath (1), the both ends of division board (9) are provided with protruding splint (15).

4. A terminal protection device according to claim 3, wherein: annular slide ways (16) for clamping connection of clamping plates (15) are arranged at two ends of the limiting sleeve (14), and a curved spring column (19) for applying a jacking force to the adjacent partition plates (9) is arranged on the outer side of the limiting sleeve (14).

5. A terminal protection device according to claim 3, wherein: the outside of stop collar (14) still is provided with shrink area (17) that are used for contracting the wire, side groove (18) that are used for installing shrink area (17) are seted up in the one end outside of stop collar (14).

6. A terminal protection device according to claim 1, wherein: the outside of division board (9) is provided with and is used for spacing spacer sleeve (20) with the upper and lower both ends of curved bullet post (19), the upper and lower both ends of curved bullet post (19) all are provided with convex circular fixture block (21).

7. A terminal protection device according to claim 6, wherein: limiting clamping grooves (22) for clamping and connecting the round clamping blocks (21) are formed in the two ends of the positioning sleeve (20), and protruding disc mechanisms for installing the round clamping blocks (21) are further arranged at the upper end and the lower end of the curved spring column (19).