CN218491865U

CN218491865U - Watchcase shielding jig for preventing key hole from being over-plated

Info

Publication number: CN218491865U
Application number: CN202222848016.0U
Authority: CN
Inventors: 文晓斌
Original assignee: Shenzhen Kingmag Precision Technology Co ltd
Current assignee: Shenzhen Kingmag Precision Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-02-17
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a prevent that watchcase that key hole overflowed and plated from shielding tool, including watchcase and solid fixed ring, the top of watchcase is provided with and shields the lid, the bottom of watchcase is provided with shields the lid down, shield down that one side inside the lid is provided with the exhaust hole, on shield the lid and do not be provided with the preformed hole with the center punishment of shielding the lid down, vertically peg graft between the preformed hole and have the fastening post. This prevent that key hole from overflowing watchcase of plating and shielding tool is provided with two sets of jacks respectively through the both sides inside the watchcase, shield the round pin with the key hole earlier and peg graft respectively in the jack, and two sets of lantern rings that jump ring one side set up joint respectively shields the outside of round pin at the key hole, two key holes shield the round pin at this moment and become the acute angle and distribute, and the elasticity of jump ring self shields the round pin with two key holes and compresses tightly still have a component along round pin body center pin simultaneously and make the key hole shield the round pin and compress tightly toward the watchcase inboard, the inconvenient equipment of tool has been solved, the problem of concatenation.

Description

Watchcase shielding jig for preventing key hole from being over-plated

Technical Field

The utility model relates to a shield tool technical field, specifically be a watchcase that prevents to press key hole excessive plating shields tool.

Background

Electroplating is a processing technology which adds a layer of new metal coating on the surface of the existing metal object by utilizing the electrolysis principle among ions, so that the wear resistance, corrosion resistance and electric conductivity of the objects are improved, in the process, in order to prevent plating metal on the places which do not need to be plated, special tools are often needed for protection treatment, for example, the positions of key holes, slots and the like do not need to be plated, while the common watchcase shielding tool needs to be welded and fixed by various bolts and clamping blocks, so that the disassembly and installation are inconvenient, the fastening degree among all the parts needs to be improved, and the possibility of excessive plating exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a watchcase that prevents the excessive plating of key hole shields tool to propose the problem of inconvenient equipment of tool, concatenation in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a watchcase that prevents excessive plating of key hole shields tool, includes watchcase and solid fixed ring, the top of watchcase is provided with shields the lid, the bottom of watchcase is provided with down shields the lid, the inside one side of shielding the lid down is provided with the exhaust hole, on shield the lid and shield the center punishment of lid down and do not be provided with the preformed hole, vertically peg graft between the preformed hole and have the fastening post, the inside both sides of watchcase are provided with two sets of jacks respectively, the inside fixedly connected with key hole of jack shields the round pin, the key hole shields and is provided with the jump ring between round pin and the fastening post, the both ends of jump ring one side are provided with the lantern ring respectively.

Preferably, the lantern ring joint shields the outside of round pin at the key hole respectively, the key hole shields the round pin and inlays in the inside of jack, the key hole shields the round pin and sets up the both ends in jump ring one side with the lantern ring symmetry.

Preferably, a clamping groove is formed between two sides of the outer portion of the watchcase 1, two sides of the rear portion of the outer portion of the watchcase 1 are respectively provided with a protruding block, a fixing ring is clamped in the clamping groove, and two sides of the rear portion of the fixing ring are respectively provided with an adaptive groove.

Preferably, the protruding block is embedded in the adaptive groove, and the fixing ring is sleeved and fixed on the outer sides of the clamping groove and the protruding block.

Preferably, the top of the outside of the fastening column is provided with threads, a through hole is formed between the top and the bottom of the inside of the fastening column, the bottom of the fastening column is provided with a hollow block, the inside of the bottom of the hollow block is provided with an accommodating cavity, the top of the fastening column is movably connected with a rotary block, and a hanger rod is longitudinally inserted between the inside of the through hole.

Preferably, the fastening column and the rotary block are embedded in the accommodating chamber, and the fastening column, the through hole and the hanger rod are located on the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: the watchcase shielding jig for preventing the key hole from being over-plated not only realizes the convenience in assembling the jig, the quick installation of the external component, but also realizes the convenience in connecting the jig in series;

(1) Two groups of jacks are respectively arranged on two sides in the shell, the clamp spring is firstly sleeved on one side outside the fastening column, so that rings at the torsion positions at two ends of the clamp spring are tightly attached to the outer surface of the fastening column, then key hole shielding pins are respectively inserted in the jacks, two groups of lantern rings arranged on one side of the clamp spring are respectively clamped outside the key hole shielding pins, at the moment, the two key hole shielding pins of the shell are distributed in an acute angle, the two key hole shielding pins are compressed by the self elasticity of the clamp spring, and the key hole shielding pins are compressed towards the inner side of the shell by a component force along the central shaft of the pin body and cannot loosen towards the outer side of the shell;

(2) The clamping grooves are formed between the two sides of the outer part of the watch case, the two sides behind the clamping grooves are respectively reserved with the protruding blocks meshed with the adaptive grooves, after the fixing ring is sleeved between the outer parts of the clamping grooves, the effect of reinforcing the key hole shielding pin can be achieved, the fixing can be performed through a plurality of bolts and screw holes, the dismounting is easy, and therefore the jig is convenient to assemble with other objects;

(3) Through shielding the lid at last and shielding the center punishment of lid down respectively and being provided with the preformed hole, it has fastening post to shield to peg graft between the preformed hole that the lid set up with shielding down on, and the screw thread that fastening capital portion set up can mesh with revolving the piece mutually, the lantern ring that the cooperation below set up can prevent fastening post slippage tool, and the inside chamber that holds of the lantern ring can cover more and connect the top at fastening post and revolving the piece, make things convenient for the hanger pole disect insertion to perforate, concatenate fixedly to a plurality of tools.

Drawings

Fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional exploded structure of the present invention;

fig. 3 is a front view of the watch case of the present invention;

fig. 4 is a schematic view of the front cross-section structure of the nest block of the present invention.

In the figure: 1. a watch case; 2. a fixing ring; 3. an exhaust hole; 4. a clamping groove; 5. fastening the column; 6. perforating; 7. a thread; 8. an upper shield cover; 9. reserving a hole; 10. a jack; 11. a key hole shielding pin; 12. a clamp spring; 13. a lower shield cover; 14. a raised block; 15. an adaptation slot; 16. a hollow block; 17. a collar; 18. a hanger bar; 19. a housing chamber; 20. and (5) rotating the block.

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.

Example 1: referring to fig. 1-4, a watchcase shielding jig for preventing key holes from being plated in an overflowing manner comprises a watchcase 1 and a fixing ring 2, wherein an upper shielding cover 8 is arranged at the top of the watchcase 1, a lower shielding cover 13 is arranged at the bottom of the watchcase 1, an exhaust hole 3 is arranged on one side inside the lower shielding cover 13, reserved holes 9 are respectively formed in the centers of the upper shielding cover 8 and the lower shielding cover 13, fastening columns 5 are longitudinally inserted between the reserved holes 9, two groups of jacks 10 are respectively arranged on two sides inside the watchcase 1, key hole shielding pins 11 are fixedly connected inside the jacks 10, snap springs 12 are arranged between the key hole shielding pins 11 and the fastening columns 5, and lantern rings 17 are respectively arranged at two ends of one side of the snap springs 12;

lantern ring 17 is respectively clamped outside the key hole shielding pin 11, the key hole shielding pin 11 is embedded in the jack 10, and the key hole shielding pin 11 and the lantern ring 17 are symmetrically arranged at two ends of one side of the clamp spring 12;

specifically, as shown in fig. 1 and fig. 2, the snap spring 12 is first sleeved on one side of the outside of the fastening column 5, so that the rings at the two ends of the snap spring 12 at the twisting positions are tightly attached to the outer surface of the fastening column 5, then the key hole shielding pins 11 are respectively inserted into the jacks 10, two sets of lantern rings 17 arranged on one side of the snap spring 12 are respectively clamped outside the key hole shielding pins 11, at this time, the two key hole shielding pins 11 of the watch case 1 are distributed at an acute angle, the two key hole shielding pins 11 are compressed by the self elastic force of the snap spring 12, and the key hole shielding pins 11 are compressed toward the inner side of the watch case 1 by a component force along the central axis of the pin body, so that the key hole shielding pins 11 cannot be loosened toward the outer side of the watch case 1, the part of the key hole shielding pins 11 exposed outside the watch case 1 is a step surface which is larger than the diameter of the key, so that the step surface covers the key hole tightly under the elastic force of the snap spring 12, and the reset upper shielding cover 8 and the lower shielding cover 13 cannot cause key hole overflow plating.

Example 2: a clamping groove 4 is formed between two sides of the outer part of the watch case 1, two sides of the rear part of the outer part of the watch case 1 are respectively provided with a convex block 14, a fixing ring 2 is clamped in the clamping groove 4, two sides of the rear inner part of the fixing ring 2 are respectively provided with an adaptive groove 15, the convex blocks 14 are embedded in the adaptive grooves 15, and the fixing ring 2 is fixedly sleeved on the outer sides of the clamping groove 4 and the convex blocks 14;

specifically, as shown in fig. 1, 2 and 3, the protruding blocks 14 meshed with the adaptation grooves 15 are reserved on the two sides of the rear of the joint groove 4 respectively, so that the fixing ring 2 can be sleeved between the outer portions of the joint groove 4 to play a role in reinforcing the key hole shielding pin 11, the fixing can be performed by means of a plurality of bolts and screw holes, the dismounting is easy, and the assembly of the jig and other objects is facilitated.

Example 3: the top end of the outer part of the fastening column 5 is provided with a thread 7, a through hole 6 is arranged between the top end and the bottom end of the inner part of the fastening column 5, the bottom of the fastening column 5 is provided with a hollow block 16, the inner part of the bottom end of the hollow block 16 is provided with an accommodating cavity 19, the top part of the fastening column 5 is movably connected with a rotary block 20, a hanger rod 18 is longitudinally inserted between the inner parts of the through holes 6, the fastening column 5 and the rotary block 20 are embedded in the accommodating cavity 19, and the fastening column 5, the through hole 6 and the hanger rod 18 are positioned on the same vertical plane;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the fastening column 5 is inserted between the preformed hole 9 formed by the upper shielding cover 8 and the lower shielding cover 13, the thread 7 formed at the top of the fastening column 5 can be engaged with the rotary block 20, the lantern ring 17 formed below the fastening column 5 can be matched to prevent the fixture from slipping off, the accommodating cavity 19 inside the lantern ring 17 can be covered at the top of the fastening column 5 and the rotary block 20, so that the hanger rod 18 can be directly inserted into the through hole 6, and a plurality of fixtures are fixed in series.

The working principle is as follows: the utility model discloses when using, cup joint jump ring 12 in the outside one side of fastening post 5 earlier, make jump ring 12 both ends twist reverse the ring of department and tightly paste fastening post 5 surfaces, shield round pin 11 with the key hole again and peg graft in the inside of jack 10 respectively, and two sets of lantern rings 17 of jump ring 12 one side setting joint respectively shields the outside of round pin 11 at the key hole, two of watchcase 1 shield round pin 11 acutely distribute this moment according to the key hole, and jump ring 12 self elasticity shields two key holes and shields round pin 11 and compresses tightly simultaneously also the component along the round pin body center pin makes the key hole shield round pin 11 and compress tightly toward watchcase 1 inboard, can not take off toward watchcase 1 outer pine, shield round pin 11 to expose a step face according to the key hole, it is big than the key aperture to compare the step face under the effect of jump ring 12 elasticity and tightly press the key hole, shield lid 8 and cover 13 under with and just can not cause key hole to overflow and plate on resetting. And the both sides at joint groove 4 rear are reserved the protruding piece 14 with adaptation groove 15 engaged with respectively, can treat with solid fixed ring 2 cup joint between joint groove 4 outside after, can play the effect that the reinforcing button hole shields round pin 11, also can rely on a plurality of bolts, the screw is fixed, it is also comparatively easy to dismantle, thereby make things convenient for tool and other thing equipment, and it has fastening post 5 to shield to peg graft between lid 8 and the preformed hole 9 that shields lid 13 setting down, screw 7 that fastening post 5 top set up can mesh with revolving block 20 mutually, the lantern ring 17 that the cooperation below set up can prevent fastening post 5 slippage tool, and the inside chamber 19 that holds of lantern ring 17 more can cover the top at fastening post 5 and revolving block 20, make things convenient for hanger pole 18 disect insertion to perforate in 6, concatenate fixedly to a plurality of tools.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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

1. The utility model provides a prevent that button hole excessive plating's watchcase from shielding tool, includes watchcase (1) and solid fixed ring (2), its characterized in that: the novel multifunctional watch is characterized in that an upper shielding cover (8) is arranged at the top of the watch case (1), a lower shielding cover (13) is arranged at the bottom of the watch case (1), an exhaust hole (3) is formed in one side of the inner portion of the lower shielding cover (13), preformed holes (9) are formed in the centers of the upper shielding cover (8) and the lower shielding cover (13) respectively, fastening columns (5) are longitudinally inserted between the preformed holes (9), two groups of jacks (10) are formed in two sides of the inner portion of the watch case (1) respectively, a key hole shielding pin (11) is fixedly connected to the inner portion of each jack (10), a clamp spring (12) is arranged between the key hole shielding pin (11) and the fastening column (5), and lantern rings (17) are arranged at two ends of one side of the clamp spring (12) respectively.

2. The watch case shielding jig for preventing the key hole from being over-plated according to claim 1, characterized in that: lantern ring (17) joint respectively shields the outside of round pin (11) at the button hole, the button hole shields round pin (11) and inlays in the inside of jack (10), the button hole shields round pin (11) and lantern ring (17) symmetry setting at the both ends of jump ring (12) one side.

3. The watch case shielding jig for preventing the key hole from being over-plated according to claim 1, characterized in that: the novel watch is characterized in that a clamping groove (4) is formed between two sides of the outer portion of the watch shell (1), two sides of the rear portion of the outer portion of the watch shell (1) are respectively provided with a protruding block (14), a fixing ring (2) is clamped in the clamping groove (4), and two sides of the rear portion of the fixing ring (2) are respectively provided with an adaptive groove (15).

4. The watch case shielding jig for preventing the key hole from being over-plated according to claim 3, characterized in that: the protruding block (14) is embedded in the adaptive groove (15), and the fixing ring (2) is sleeved and fixed on the outer sides of the clamping groove (4) and the protruding block (14).

5. The watch case shielding jig for preventing the key hole from being plated with excessive material as claimed in claim 1, wherein: the top end of the outer portion of the fastening column (5) is provided with threads (7), a through hole (6) is formed between the top end and the bottom end of the inner portion of the fastening column (5), a hollow block (16) is arranged at the bottom of the fastening column (5), an accommodating cavity (19) is formed in the bottom end of the hollow block (16), a rotary block (20) is movably connected to the top of the fastening column (5), and a hanger rod (18) is longitudinally inserted between the inner portions of the through hole (6).

6. The watch case shielding jig for preventing the key hole from being over-plated according to claim 5, characterized in that: the fastening column (5) and the rotary block (20) are embedded in the accommodating cavity (19), and the fastening column (5), the through hole (6) and the hanger rod (18) are located on the same vertical plane.