Protection jig

Abstract

The utility model discloses a protection jig, and relates to the technical field of protection jigs, the protection jig is used for covering an opening of a wire harness box, the wire harness box comprises an inner cavity, a clamping position is formed in the inner cavity, the protection jig comprises a protection cover and a clamping block assembly, and the protection cover is used for clamping the opening of the wire harness box; the clamping block assembly comprises a clamping block, a clamping groove is formed in the clamping block, the clamping block is detachably installed on the protection cover, and the clamping groove is used for being connected with a clamping position in the wire harness box in a clamped mode. An operator places the bundled wire harness in the wire harness box, then clamps the clamping groove in the clamping block assembly with the clamping in the wire harness box, and then clamps the protection cover in the opening of the wire harness box, so that the protection jig seals the opening of the wire harness box, and foreign matters are prevented from falling into the wire harness box. Therefore, adhesive tape residues are avoided, the production quality is greatly improved, and the probability of potential quality hazards is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of protective jigs, in particular to a protective jig. Background Art

[0002] The automotive wiring harness is the main network of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to the components that are bundled to form a circuit connection after the contact terminals made of copper are crimped with wires and cables, and then plastic-pressed with insulators or metal shells, etc., and the bundled wiring harness is placed in the wiring harness box.

[0003] The wiring harness box is open. In order to prevent foreign objects from falling into the wiring harness box, in the prior art, operators will wrap the opening of the wiring harness box with tape to prevent foreign objects from falling. However, when the tape is pasted or torn, there will be residual tape at the opening of the wiring harness box, which will easily cause quality problems.

[0004] Therefore, it is necessary to provide a new protective fixture to solve the above technical problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a protective fixture, which aims to improve the technical problem in the prior art that adhesive tape wrapping the opening of the wiring harness box will cause adhesive tape to remain on the opening of the wiring harness box, thereby easily leading to quality risks.

[0006] In order to achieve the above-mentioned object, the utility model proposes a protective jig, which is used to cover the opening of the wiring harness box. The wiring harness box includes an inner cavity, and the inner cavity is formed with a snap-in position. The protective jig includes:

[0007] A protective cover, the protective cover is used to be snapped onto the opening of the wiring harness box;

[0008] A clamping block assembly comprises a clamping block, the clamping block is formed with a clamping groove, the clamping block is installed on the protective cover, and the clamping groove is used for clamping with a clamping position in the wiring harness box.

[0009] In one embodiment, the number of the clamping blocks is at least three, the number and position of the clamping slots on each of the clamping blocks are different, and the size of each of the clamping blocks is different.

[0010] In one embodiment, the clamping block is detachably mounted on the protection cover.

[0011] In one embodiment, a mounting hole is further formed on the clamping block, a fixing hole is formed on the protective cover, and the protective fixture further includes a first fastener, which passes through the mounting hole and is installed in the fixing hole.

[0012] In one embodiment, the number of the mounting holes is multiple, the number of the fixing holes is multiple, the number of the first fasteners is multiple, and the number of the multiple mounting holes, the multiple fixing holes and the multiple first fasteners is multiple and arranged in one-to-one correspondence.

[0013] In one embodiment, the clamping block is further formed with a clamping foot, and the protective cover is formed with a clamping slot, and the clamping foot is clamped in the clamping slot.

[0014] In one embodiment, the protective fixture also includes a locking piece, the protective cover is formed with a locking groove, the locking groove is communicated with the card slot, the locking piece is telescopically installed in the locking groove, the card foot includes a connecting rod and a protrusion arranged on the connecting rod, the protrusion is formed with a top surface on the side away from the card slot, and the top surface is used to abut against the locking piece.

[0015] In one embodiment, the protection fixture further includes a handle, and the handle is disposed on a side of the protection cover away from the clamping block.

[0016] In one embodiment, the protective jig further includes an anti-slip pad, and the anti-slip pad is disposed on the handle.

[0017] In one embodiment, the protective cover is provided with a limiting hole, the handle is provided with a locking hole, and the protective fixture further includes a second fastener, and the second fastener passes through the locking hole and is installed in the limiting hole.

[0018] In the above scheme, the protective jig is used to cover the opening of the harness box, the harness box includes an inner cavity, the inner cavity is formed with a snap-in position, the protective jig includes a protective cover and a snap-in block assembly, the protective cover is used to snap-in to the harness box opening; the snap-in block assembly includes a snap-in block, the snap-in block is formed with a snap-in groove, the snap-in block is installed on the protective cover, and the snap-in groove is used to snap-in with the snap-in position in the harness box. Specifically, the operator places the bundled harness in the harness box, and then snaps the snap-in groove on the snap-in block assembly with the snap-in in the harness box, and then snaps the protective cover into the harness box opening, so that the protective jig closes the harness box opening to prevent foreign matter from falling into the harness box, and a snap-in block assembly is provided, the snap-in block assembly includes a snap-in block, and a snap-in groove is provided on the snap-in block assembly to snap-in with the snap-in in the harness box, so that the protective jig is prevented from detaching from the harness box, greatly improving the firmness of the installation. The technical solution of the utility model adopts a protective cover to be clamped in the opening of the wiring harness box, so that the protective fixture closes the opening of the wiring harness box to prevent foreign matter from falling into the wiring harness box, and a clamping block assembly is provided. The clamping block assembly includes a clamping block, and a clamping groove is provided on the clamping block assembly to be clamped with the clamping in the wiring harness box, which also prevents the protective fixture from detaching from the wiring harness box, greatly improving the firmness of the installation; compared with the prior art of sealing the opening of the wiring harness box with adhesive tape, the utility model does not have the situation of adhesive tape residue, greatly improving the production quality, and reducing the probability of quality risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 A schematic diagram of the overall structure of an embodiment of a protective fixture provided by the utility model;

[0021] Figure 2 A schematic diagram of the internal structure of an embodiment of a protective fixture provided by the utility model;

[0022] Figure 3 A schematic diagram of the internal structure of another embodiment of the protective fixture provided by the utility model.

[0023] Description of Figure Numbers:

[0024] 100. Protective fixture; 1. Protective cover; 2. Snap-on block assembly; 21. Snap-on block; 211. Mounting hole; 11. Fixing hole; 3. First fastener; 212. Snap-on foot; 12. Snap-on slot; 4. Locking member; 13. Locking slot; 212a. Connecting rod; 212b. Protrusion; 212c. Top surface; 5. Handle; 14. Limiting hole; 51. Locking hole; 6. Second fastener; 213. Snap-on slot.

[0025] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0029] The wiring harness box is open. In order to prevent foreign objects from falling into the wiring harness box, in the prior art, operators will wrap the opening of the wiring harness box with tape to prevent foreign objects from falling. However, when the tape is pasted or torn, there will be residual tape at the opening of the wiring harness box, which will easily cause quality problems.

[0030] See also Figures 1 to 3 The utility model proposes a protective fixture 100, which is used to cover the opening of a wiring harness box. The wiring harness box includes an inner cavity, and the inner cavity is formed with a snap-in position. The protective fixture 100 includes a protective cover 1 and a snap-in block assembly 2. The protective cover 1 is used to snap into the opening of the wiring harness box; the snap-in block assembly 2 includes a snap-in block 21, and the snap-in block 21 is formed with a snap-in groove 213. The snap-in block 21 is installed on the protective cover 1, and the snap-in groove 213 is used to snap into the snap-in position in the wiring harness box. Specifically, the operator places the bundled wire harness in the wire harness box, and then snaps the snap-in groove 213 on the snap-in block assembly 2 into the snap-in position in the wire harness box, and then snaps the protective cover 1 into the opening of the wire harness box, so that the protective fixture 100 closes the opening of the wire harness box to prevent foreign matter from falling into the wire harness box, and a snap-in block assembly 2 is provided, the snap-in block assembly 2 includes a snap-in block 21, and a snap-in groove 213 is provided on the snap-in block 21 to snap into the snap-in position in the wire harness box, so that the protective fixture 100 is prevented from detaching from the wire harness box, thereby greatly improving the firmness of the installation. The technical solution of this embodiment adopts a protective cover 1 to be clamped in the opening of the wiring harness box, so that the protective fixture 100 closes the opening of the wiring harness box to prevent foreign matter from falling into the wiring harness box, and a clamping block assembly 2 is provided. The clamping block assembly 2 includes a clamping block 21, and a clamping groove 213 is provided on the clamping block 21 to clamp with the clamping position in the wiring harness box, which also prevents the protective fixture 100 from detaching from the wiring harness box, greatly improving the firmness of the installation; compared with the prior art of sealing the opening of the wiring harness box with tape, this embodiment will not have the situation of tape residue, greatly improving the production quality and reducing the probability of quality risks.

[0031] See also Figure 1 In one embodiment, the number of the clamping blocks 21 is at least three, the number and position of the clamping slots 213 on each clamping block 21 are different, and the size of each clamping block 21 is different. Different wiring harness boxes have different numbers of clamping positions at different positions. By providing multiple clamping blocks 21, the clamping slots 213 on each clamping block 21 correspond to different wiring harness boxes, so that a protective fixture 100 can cover multiple different types of wiring harness boxes.

[0032] See also Figures 1 to 3 In one embodiment, the clamping block 21 is detachably mounted on the protective cover 1. The clamping block 21 is detachably mounted on the protective cover 1, and the operator can select the corresponding clamping block 21 to be mounted on the protective cover 1 according to different types. In this way, not only can a plurality of wiring harness boxes be covered with one protective fixture 100, but also the size of the protective cover 1 does not need to be increased, thereby reducing the manufacturing cost.

[0033] See also Figure 1 and Figure 2In one embodiment, a mounting hole 211 is formed on the clamping block 21, a fixing hole 11 is formed on the protective cover 1, and the protective fixture 100 further includes a first fastener 3, which passes through the fixing hole 11 and is installed in the mounting hole 211. By providing the first fastener 3, the clamping block 21 is installed on the protective cover 1, which is convenient for operators to install and disassemble, and the operation is simple and convenient.

[0034] In one embodiment, there are multiple mounting holes 211, multiple fixing holes 11, and multiple first fasteners 3. Multiple mounting holes 211, multiple fixing holes 11, and multiple first fasteners 3 are multiple and are arranged one by one. By providing multiple first fasteners 3, the connection firmness between the clamping block 21 and the protective cover 1 can be improved to prevent the clamping block 21 from falling and rotating.

[0035] See also Figure 1 and Figure 3 In one embodiment, the clamping block 21 is further formed with a clamping foot 212, and a clamping slot 12 is formed on the protective cover 1, and the clamping foot 212 is clamped in the clamping slot 12. By providing the clamping foot 212 on the clamping block 21 and clamping the clamping foot 212 in the clamping slot 12, the protective cover 1 can be connected to the clamping block 21, which can further simplify the connection steps of the protective cover 1 and the clamping plate.

[0036] See also Figure 1 and Figure 3 In one embodiment, the protective fixture 100 also includes a locking piece 4, the protective cover 1 is formed with a locking groove 13, the locking groove 13 is communicated with the card slot 12, the locking piece 4 is telescopically installed in the locking groove 13, the card foot 212 includes a connecting rod 212a and a protrusion 212b arranged on the connecting rod 212a, and the protrusion 212b is formed with a top surface 212c on the side away from the card slot 12, and the top surface 212c is used to abut against the locking piece 4. The operator first extends the locking piece 4 out of the slot 12, then engages the clamping block 21 on the slot 12 through the clamping foot 212, and then extends the locking piece 4 into the slot 12, so that the top surface 212c of the protrusion 212b abuts against the locking piece 4, thereby fixing the clamping block 21 on the protective cover 1; when it is necessary to remove the clamping block 21, the operator extends the locking piece 4 out of the slot 12, so that the top surface 212c of the protrusion 212b does not abut against the locking piece 4, so that the clamping foot 212 can be pulled out of the slot 12, thus completing the disassembly of the clamping block 21; through the above-mentioned arrangement, the efficiency of installing and disassembling the clamping block 21 can be further improved.

[0037] See also Figures 1 to 3In one embodiment, the protection fixture 100 further includes a handle 5, which is disposed on the side of the protection cover 1 away from the clamping block 21. By providing the handle 5, when the operator needs to open the wiring harness box, the operator holds the handle 5 and pulls out the protection cover 1, so that the wiring harness box can be opened. By providing the handle 5, it is convenient for the operator to take out the protection fixture 100 to open the wiring harness box.

[0038] In one embodiment, the protection fixture 100 further includes an anti-skid pad, which is disposed on the handle 5. By providing the anti-skid pad, the operator can prevent the hand from slipping when taking the handle 5.

[0039] See also Figure 2 In one embodiment, the protective cover 1 is provided with a limiting hole 14, the handle 5 is provided with a locking hole 51, and the protective fixture 100 further includes a second fastener 6, which passes through the locking hole 51 and is installed in the limiting hole 14. By providing the second fastener 6, the handle 5 can be tightly fixed on the protective cover 1, and the handle 5 can be easily replaced.

[0040] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A protective fixture, the protective fixture is used to cover the opening of a wiring harness box, the wiring harness box includes an inner cavity, the inner cavity is formed with a snap-in position, characterized in that: include: A protective cover, the protective cover is used to be snapped onto the opening of the wiring harness box; A clamping block assembly comprises a clamping block, the clamping block is formed with a clamping groove, the clamping block is installed on the protective cover, and the clamping groove is used for clamping with a clamping position in the wiring harness box.

2. The protective jig according to claim 1, characterized in that: The number of the clamping blocks is at least three, the number and position of the clamping slots on each of the clamping blocks are different, and the size of each of the clamping blocks is different.

3. The protective jig according to claim 1, characterized in that: The clamping block is detachably mounted on the protection cover.

4. The protective jig according to claim 3, characterized in that: The clamping block is also formed with a mounting hole, the protective cover is formed with a fixing hole, and the protective fixture further includes a first fastener, which passes through the mounting hole and is installed in the fixing hole.

5. The protective jig according to claim 4, characterized in that: The number of the mounting holes is multiple, the number of the fixing holes is multiple, the number of the first fasteners is multiple, and the number of the mounting holes, the fixing holes and the first fasteners is multiple and arranged in one-to-one correspondence.

6. The protective jig according to claim 3, characterized in that: The clamping block is also formed with a clamping foot, and the protection cover is formed with a clamping slot, and the clamping foot is clamped in the clamping slot.

7. The protective jig according to claim 6, characterized in that: The protective fixture also includes a locking piece, the protective cover is formed with a locking groove, the locking groove is communicated with the card slot, the locking piece is telescopically installed in the locking groove, the card foot includes a connecting rod and a protrusion arranged on the connecting rod, the protrusion is formed with a top surface on the side away from the card slot, and the top surface is used to abut against the locking piece.

8. The protective jig according to claim 1, characterized in that: The protection fixture further comprises a handle, and the handle is arranged on a side of the protection cover away from the clamping block.

9. The protective jig according to claim 8, characterized in that: The protection jig further includes an anti-skid pad, which is arranged on the handle.

10. The protective jig according to claim 8, characterized in that: The protective cover is provided with a limiting hole, the handle is provided with a locking hole, and the protective fixture further comprises a second fastener, and the second fastener passes through the locking hole and is installed in the limiting hole.

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