Assembling tool for small toggle switch

Abstract

The utility model provides an assembling tool of a small toggle switch, which comprises a first clamp, a first support block, a push rod assembly and a clamping pin bending mechanism, during assembling, a switch support is firstly placed in a first accommodating groove of the first clamp, a toggle piece is placed on the first support block, and at the moment, the switch support is placed in the first accommodating groove of the first clamp; the first channel of the shifting piece and the second channel of the boss are correspondingly arranged, a steel ball in the second channel is pushed into the first channel of the shifting piece through the push rod assembly, then the shifting piece and the first supporting block are pressed downwards, the shifting assembly is installed into the switch support, then the switch support is placed into the base, and then the switch support is fixed. Compared with a hand blocking mode in the prior art, the switch support and the base are assembled and fixed through the clamping foot bending mechanism, so that assembly is more rapid and convenient, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to switch technical field, concretely relates to a kind of assembly tool of small toggle switch. BACKGROUND

[0002] The existing toggle switch usually includes support and toggle assembly, channel is equipped on toggle block, two steel balls and spring between them are sequentially installed inside, gear positioning function is realized using the cooperation of steel ball and positioning hole on support. However, since switch structure is small and exquisite, assembly process is extremely tedious: first, spring and steel ball are placed into toggle block channel one by one using tweezers, then operator must block the opening of channel two ends using fingers simultaneously, to prevent steel ball from falling off in subsequent assembly process, finally, whole toggle assembly is installed into support, above-mentioned assembly mode has many steps, and operation difficulty is big, not only low efficiency, and assembly failure caused by steel ball accidentally falling off is easy, increase production cost. SUMMARY

[0003] Therefore, the technical problem to be solved by the utility model is to overcome the defect that assembly is relatively tedious in the prior art, so as to provide a kind of assembly tool of small toggle switch, which is quick and convenient.

[0004] Therefore, the utility model provides a kind of assembly tool of small toggle switch, it is suitable for the assembly of toggle switch, and the toggle switch includes switch support, toggle assembly and base, the toggle assembly includes toggle piece, and the first spring and two steel balls installed in the first channel of the toggle piece, and assembly tool includes: first clamp, it is set on workbench, it has first containing groove for placing switch support, and the boss on the both sides of the opening of the first containing groove, the boss is shaped with the second channel extending along the horizontal direction of the first clamp, and the first through hole in the top of the boss, which is communicated with the second channel, the end of the second channel extends to the first containing groove, the first through hole is for steel ball, and the second channel is for the movement of the steel ball in it;First support block, it is movably installed in the first containing groove, for placing toggle piece, the first support block has first assembly position and second assembly position, wherein, when the first assembly position, the toggle assembly is above the switch support, the first channel of the toggle piece is correspondingly arranged with the second channel;When the second assembly position, the toggle assembly is in the switch support;Push rod assembly, the steel ball in the second channel is pushed into the first channel of toggle piece;Clamping leg bending mechanism is used for bending the clamping leg of the switch support, to fix the base with the switch support.

[0005] The first clamp is internally provided with a second spring abutting against the bottom of the first supporting block, and the second spring is used to apply an elastic force to the first supporting block in the direction of the first assembly position.

[0006] The first accommodating groove is internally and fixedly provided with a second supporting block used to place a switch support, and the middle portion of the second supporting block is provided with a second through hole used for the up-and-down movement of the first supporting block.

[0007] The first supporting block is fixedly provided with a limiting rod, wherein the limiting rod abuts against the bottom of the second supporting block when the first supporting block is in the first assembly position.

[0008] The knob comprises a knob rod and a knob block, the knob block is shaped with the second channel, and the first supporting block is shaped with a positioning groove matched with the knob rod.

[0009] The push rod assembly comprises a push rod mounting frame fixed to the outer wall of the first clamp and shaped with a through hole corresponding to the second channel, a push rod movably mounted on the push rod mounting frame, the push rod extending into the second channel after passing through the through hole, and a third spring used to drive the push rod to reset.

[0010] The push rod assembly further comprises a first limiting block arranged at the end of the push rod away from the first clamp and a second limiting block arranged at the middle portion of the push rod and abutting against the inner end face of the through hole of the push rod mounting frame.

[0011] The third spring is sleeved on the push rod, one end of the third spring abutting against the first limiting block, and the other end of the third spring abutting against the outer end face of the through hole.

[0012] The clamping leg bending mechanism comprises a second clamp shaped with a second accommodating groove used to place the knob switch, a handle sliding block assembly comprising a sliding block and a handle, the sliding block being driven by the handle to move along the horizontal direction of the second clamp, and the end portion of the sliding block being provided with a driving block used to drive the clamping leg to bend and clasp into the bottom of the base.

[0013] The technical scheme of the utility model has the following advantages:

[0014] 1. The utility model provides a small size dial switch's assembly tool, including first clamp, first support block, push rod subassembly and clamping foot bending mechanism, when assembling, first put switch support in the containing groove of clamp, dial piece is placed on the first support block, at the moment, the first channel of dial piece and the second channel of boss correspond setting, push the steel ball in the second channel into the first channel of dial piece through push rod subassembly, then press down dial piece and first support block, make dial assembly install into switch support, again put into base, the assembly of switch support and base is completed by clamping foot bending mechanism, compared with prior art adopts the mode of hand plug, such assembly is more quick and convenient, improves production efficiency.

[0015] 2. The utility model provides a small size dial switch's assembly tool, introduces second spring for first support block provides automatic reset force, this makes in the assembly process, first support block can be pressed down to second assembly position, after loosening can also automatically bounce back to first assembly position, it is convenient for continuous operation and operation, has simplified manual control step.

[0016] 3. The utility model provides a small size dial switch's assembly tool, the abutment of limit rod and second support block bottom provides the mechanical limit of first support block in first assembly position, this ensures the accurate alignment of dial piece first channel and clamp second channel, is the key that whether steel ball can be pushed in smoothly, improves assembly accuracy.

[0017] 4. The utility model provides a small size dial switch's assembly tool, utilizes handle sliding block subassembly to drive block to complete bending action, this design converts manual bending operation into mechanical, stroke controllable standardization action, ensures the consistency of clamping foot bending angle and intensity, avoids the damage or fixed not firm of part that manual operation can cause. ACCURACY OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description, obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0019] Figure 1 It is the perspective view of the assembly tool of the small size dial switch of the utility model;

[0020] Figure 2 It is the perspective view of the assembly tool (spring steel ball assembly part);

[0021] Figure 3 It is Figure 2 Sectional view of;

[0022] Figure 4 For Figure 3 The enlarged structural schematic view of the A part in the middle;

[0023] Figure 5 The perspective view of the toggle assembly and the switch support installed on the first support block and the second support block;

[0024] Figure 6 For Figure 5 The exploded structural schematic view;

[0025] Figure 7 The perspective view of the clamping leg bending mechanism;

[0026] Figure 8 The exploded structural schematic view of the clamping leg bending mechanism;

[0027] Figure 9 The perspective view of the handle sliding block assembly;

[0028] Figure 10 The perspective view of the toggle assembly and the switch support;

[0029] Figure 11 The perspective view of the switch support when the clamping leg is not bent;

[0030] Figure 12 The perspective view of the switch support after the clamping leg is bent.

[0031] The reference numerals are explained as follows: 1, switch support; 2, toggle assembly; 3, toggle piece; 4, first channel; 5, first spring; 6, steel ball; 7, first clamp; 8, workbench; 9, first accommodating groove; 10, boss; 11, first through hole; 12, second channel; 13, first support block; 14, push rod assembly; 15, second spring; 16, second support block; 17, second through hole; 18, limiting rod; 19, toggle lever; 20, toggle block; 21, positioning groove; 22, push rod mounting frame; 23, third spring; 24, push rod; 25, first limiting block; 26, second limiting block; 30, clamping leg bending mechanism; 31, base; 32, clamping leg; 33, second clamp; 34, second accommodating groove; 35, handle sliding block assembly; 36, sliding block; 37, handle; 38, driving block. DETAILED DESCRIPTION

[0032] The technical solutions of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, instead of all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0033] In the description of the utility model, it needs to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0034] In the description of the utility model, it needs to explain, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, and can be detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] In addition, the technical features involved in different embodiments of the utility model described below can be combined with each other as long as there is no conflict.

[0036] Embodiment

[0037] The embodiment provides an assembling tool for small-sized toggle switch, which is suitable for assembling the toggle switch, as shown in Figure 4 and Figure 10 The toggle switch comprises a switch support 1, a toggle assembly 2 and a base 31, the toggle assembly 2 comprises a toggle piece 3, a first spring 5 and two steel balls 6 installed in a first channel 4 of the toggle piece 3, the toggle piece 3 comprises a toggle rod 19 and a toggle block 20, and the toggle block 20 is formed with the second channel 12.

[0038] As shown in Figure 1 The assembling tool comprises a first clamp 7, a first supporting block 13, a second supporting block 16, a push rod assembly 14 and a clamping leg bending mechanism 30.

[0039] The first clamp 7 is arranged on a workbench 8, as shown in Figure 2 , Figure 3 and Figure 4As shown, it has a first accommodating groove 9 for placing the switch support 1, and a boss 10 located on both sides of the opening of the first accommodating groove 9, the boss 10 is shaped with a second channel 12 extending along the horizontal direction of the first clamp 7, and a first through hole 11 located on the top of the boss 10 and communicating with the second channel 12, the end of the second channel 12 extends to the first accommodating groove 9, the first through hole 11 is for placing the steel ball 6, and the second channel 12 is for moving the steel ball 6 therein. The second spring 15 abutting against the bottom of the first supporting block 13 is installed in the first clamp 7, and the second spring 15 is used for applying an elastic force to the first supporting block 13 in the direction of the first assembly position.

[0040] The first supporting block 13 is movably installed in the first accommodating groove 9 and is used for placing the poking member 3, the first supporting block 13 has a first assembly position and a second assembly position, wherein, as shown in the first assembly position, Figure 5 the poking assembly 2 is located above the switch support 1, and the first channel 4 of the poking member 3 is correspondingly arranged with the second channel 12; in the second assembly position, the poking assembly 2 is located in the switch support 1. The first supporting block 13 is fixed with a limiting rod 18, wherein, when the first supporting block 13 is in the first assembly position, the limiting rod 18 abuts against the bottom of the second supporting block 16, and the first supporting block 13 is shaped with a positioning groove 21 adapted to the poking rod 19.

[0041] The second supporting block 16 is arranged in the first accommodating groove 9 and is used for placing the switch support 1, as shown in Figure 6 the middle part of the second supporting block 16 is provided with a second through hole 17 for the up-and-down movement of the first supporting block 13.

[0042] The pushing rod assembly 14 pushes the steel ball 6 in the second channel 12 into the first channel 4 of the poking member 3, as shown in Figure 2 and Figure 3 the pushing rod installation frame 22 is fixed to the outer wall of the first clamp 7 and is shaped with a through hole corresponding to the second channel 12; the pushing rod 24 is movably installed on the pushing rod installation frame 22, the pushing rod 24 extends into the second channel 12 after passing through the through hole; the third spring 23 is used for driving the pushing rod 24 to reset. The first limiting block 25 is arranged at the end of the pushing rod 24 away from the first clamp 7; the second limiting block 26 is arranged at the middle part of the pushing rod 24 and can abut against the inner end face of the through hole of the pushing rod installation frame 22; in the embodiment, the third spring 23 is sleeved on the pushing rod 24, one end of the third spring 23 abuts against the first limiting block 25, and the other end of the third spring 23 abuts against the outer end face of the through hole.

[0043] The card foot bending mechanism 30 is used for bending the card foot 32 of the switch support 1 to fix the base 31 with the switch support 1, as shown in Figure 7 、 Figure 8 and Figure 9 The second clamp 33 is shaped with a second accommodating groove 34 for placing the toggle switch. Figure 11 and Figure 12 The end of the handle 37 is pivoted, and the middle part penetrates through the through hole of the sliding block 36 to drive the sliding block 36 to slide left and right along the second clamp 33.

[0044] The assembling tool of the small toggle switch comprises a first clamp 7, a first supporting block 13, a push rod assembly 14 and a card foot bending mechanism 30. When assembling, the switch support 1 is first placed in the first accommodating groove 9 of the first clamp 7, and the toggle piece 3 is placed on the first supporting block 13 (the first spring 5 has been installed in the first channel 4 of the toggle piece 3). At this time, the first channel 4 of the toggle piece 3 is correspondingly arranged with the second channel 12 of the boss 10. The steel ball 6 in the second channel 12 is pushed into the first channel 4 of the toggle piece 3 through the push rod assembly 14. Then, the toggle piece 3 and the first supporting block 13 are pressed downward, so that the toggle assembly 2 is installed into the switch support 1. Then, the base 31 is placed, and the assembling and fixing of the switch support 1 and the base 31 are completed by the card foot bending mechanism. Compared with the hand-plugging mode of the prior art, the assembling is more rapid and convenient, and the production efficiency is improved.

[0045] Obviously, the above embodiments are only examples for clearly illustrating, and are not limitation to the embodiments. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. An assembly fixture for a small toggle switch, suitable for assembling the toggle switch, the toggle switch comprising a switch bracket (1), a toggle assembly (2) and a base (31), the toggle assembly (2) comprising a toggle element (3), and a first spring (5) and two steel balls (6) installed in a first channel (4) of the toggle element (3), characterized in that, Assembly fixtures include: The first clamp (7) is disposed on the workbench (8) and has a first receiving groove (9) for placing the switch bracket (1) and bosses (10) on both sides of the opening of the first receiving groove (9). The bosses (10) are formed with a second channel (12) extending horizontally along the first clamp (7) and a first through hole (11) located on the top of the bosses (10) and communicating with the second channel (12). The end of the second channel (12) extends to the first receiving groove (9). The first through hole (11) is for inserting a steel ball (6) and the second channel (12) is for moving the steel ball (6) within it. The first support block (13) is movably installed in the first receiving groove (9) for placing the toggle component (3). The first support block (13) has a first assembly position and a second assembly position. In the first assembly position, the toggle component (2) is located above the switch bracket (1), and the first channel (4) of the toggle component (3) is correspondingly arranged with the second channel (12). In the second assembly position, the toggle component (2) is located inside the switch bracket (1). The push rod assembly (14) pushes the steel ball (6) in the second channel (12) into the first channel (4) of the actuator (3); The clamping foot bending mechanism (30) is used to bend the clamping foot (32) of the switch bracket (1) to fix the base (31) to the switch bracket (1).

2. The assembly fixture for the miniature toggle switch according to claim 1, characterized in that, The first clamp (7) is equipped with a second spring (15) that abuts against the bottom of the first support block (13). The second spring (15) is used to apply an elastic force to the first support block (13) to move in the direction of the first assembly position.

3. The assembly fixture for the miniature toggle switch according to claim 1, characterized in that, The first receiving groove (9) is fixedly installed with a second support block (16) for placing the switch bracket (1). The second support block (16) has a second through hole (17) in the middle for the first support block (13) to move up and down.

4. The assembly fixture for the miniature toggle switch according to claim 3, characterized in that, The first support block (13) is fixed with a limiting rod (18), wherein when the first support block (13) is in the first assembly position, the limiting rod (18) abuts against the bottom of the second support block (16).

5. The assembly fixture for the miniature toggle switch according to claim 1, characterized in that, The actuating element (3) includes a lever (19) and an actuating block (20). The actuating block (20) is formed with the second channel (12), and the first support block (13) is formed with a positioning groove (21) adapted to the lever (19).

6. The assembly fixture for the miniature toggle switch according to claim 1, characterized in that, The push rod assembly (14) includes: The push rod mounting bracket (22) is fixed on the outer wall of the first clamp (7) and has through holes corresponding to the second channel (12); The push rod (24) is movably mounted on the push rod mounting bracket (22). After passing through the through hole, the push rod (24) extends into the second channel (12). The third spring (23) is used to drive the push rod (24) to reset.

7. The assembly fixture for the miniature toggle switch according to claim 6, characterized in that, The push rod assembly (14) also includes: The first limiting block (25) is disposed at the end of the push rod (24) away from the first clamp (7); The second limiting block (26) is located in the middle of the push rod (24) and can abut against the inner end face of the through hole of the push rod mounting bracket (22); The third spring (23) is sleeved on the push rod (24), with one end abutting against the first limiting block (25) and the other end abutting against the outer end face of the perforation.

8. The assembly fixture for the miniature toggle switch according to claim 6, characterized in that, The foot bending mechanism (30) includes: The second clamp (33) is formed with a second receiving groove (34) for placing the toggle switch. The handle slider assembly (35) includes a slider (36) and a handle (37). The slider (36) is driven by the handle (37) to move in the horizontal direction of the second clamp (33). The end of the slider (36) is provided with a drive block (38) for driving the clamping foot (32) to bend and clamp into the bottom of the base (31).

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