CN204905086U - Travel switch's current conducting plate and base cooperation structure and travel switch - Google Patents
Travel switch's current conducting plate and base cooperation structure and travel switch Download PDFInfo
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- CN204905086U CN204905086U CN201520545703.2U CN201520545703U CN204905086U CN 204905086 U CN204905086 U CN 204905086U CN 201520545703 U CN201520545703 U CN 201520545703U CN 204905086 U CN204905086 U CN 204905086U
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- pedestal
- slot
- travel switch
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Abstract
The utility model relates to a travel switch's current conducting plate and base cooperation structure and travel switch for the problem of solving current conducting plate and the fits of base, has simple structure, characteristics that the reliability is high. Current conducting plate and base cooperation structure, including base and the current conducting plate of grafting on the base, be equipped with on the corresponding position on the base and supply the fixed slot of current conducting plate installation, the current conducting plate is the shape of falling u structure the first current conducting plate that connects gradually, second current conducting plate and with slot complex third current conducting plate, travel switch include current conducting plate and base cooperation structure, the current conducting plate is fixed with the slot cooperation installation on the base with the third current conducting plate of the current conducting plate of base cooperation structure.
Description
Technical field
The utility model relates to Low Voltage Electrical Apparatus, particularly relates to a kind of conductive plate of travel switch and pedestal fit structure and travel switch.
Background technology
Fit through copper nut between existing travel switch conductive plate and pedestal to rivet and form; require higher to conductive plate and pedestal and copper nut part processing precision; and often there will be poor fit between three; cause the problem occurring between conductive plate and pedestal that riveting is loose or conductive plate riveting is inclined, thus direct impact between switch contact opens distance.For revising conductive plate riveting partially and non-riveting jail problem in production, need manual correction, not only waste time and energy, and quality is unstable and repair rate is high.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides the conductive plate of the travel switch that a kind of structure is simple, reliability is high and pedestal fit structure and travel switch.
For achieving the above object, the utility model have employed following technical scheme:
A kind of conductive plate of travel switch and pedestal fit structure, the conductive plate 2 comprising pedestal 1 and be plugged on pedestal 1, on described pedestal, correspondence position is provided with and installs fixing slot 111 for conductive plate 2, described conductive plate 2, in inverted U-shaped, comprises the first conductive plate 21, second conductive plate 22 connected successively and the 3rd conductive plate 23 coordinated with described slot 111.
Preferably, the both sides of described 3rd conductive plate 23 are equipped with multiple hangnail 231.
Preferably, described hangnail 231 is symmetricly set in the both sides of described 3rd conductive plate, and the described hangnail 231 of the same side equidistantly distributes; The connection root angle of the described hangnail 231 that the same side two is adjacent is acute angle.
Preferably, described pedestal 1 is provided with the boss 11 installing conductive plate 2, described boss 11 is cuboid or square, on boss 11, correspondence position is provided with the slot 111 coordinated with the 3rd conductive plate 23, after conductive plate 2 is installed, 3rd conductive plate 23 is fixed in slot 111, and the second conductive plate 22 is positioned at boss 11 top, and boss 11 side is close to by the first conductive plate 21.
Preferably, the top center of described boss 11 is provided with the first screwed hole 112, second conductive plate 22 coordinated with terminal screw and is provided with the second screwed hole 221 coordinated with the first screwed hole 112; Be provided with two limited posts 12 being close to boss 11 coordinated with the first conductive plate 21 in the side of boss 11, the both sides that latter two limited post 12 is positioned at the first conductive plate 21 installed by conductive plate 2, and the first conductive plate 21 is provided with fixed contact 3.
Preferably, described slot 111 is located on the side sidewall of boss 11; Or slot 111 is arranged at boss 11 inside, is the groove offered to bottom direction from boss 11 top.
Preferably, the cross sectional shape of described slot 111 is rectangle or the rectangle with loudspeaker opening.
Preferably, the length of described 3rd conductive plate is suitable with the degree of depth of slot 111; The both sides of described 3rd conductive plate are equipped with three hangnails.
The utility model solves the problem of the fit system of travel switch conductive plate and pedestal, by adopting inserting mode to replace traditional copper nut riveted joint, making conductive plate 2 simple with the mounting structure of pedestal 1, improving efficiency of assembling and reliability.
The utility model additionally provides a kind of travel switch, comprises the conductive plate described in technique scheme and pedestal fit structure, the 3rd conductive plate 23 of conductive plate and the conductive plate 2 of pedestal fit structure coordinate with the slot 111 on pedestal 1 install fixing.
Preferably, on four boss, 11, four boss 11 that interval to be relatively set with in corner distribution on pedestal 1, corresponding grafting is fixed with four conductive plates 2; The relative setting in four boss 11 intervals surrounds cross-shaped cavity 13, and the longitudinal direction of cross-shaped cavity 13 is provided with push rod 6, and push rod 6 one end is connected with button 7, and the other end is connected with pedestal 1 by back-moving spring 8; Tactile bridge 4 is moved in being horizontally installed with of cross-shaped cavity 13 wink, is connected in the middle part of push rod 6 by moving tactile bridge 4 in spring leaf 5 and wink; Four moving contacts laying respectively at the both sides moving tactile bridge 4 two ends wink are corresponding with the contact 3 on four conductive plates 2 respectively to be arranged.
Relative to prior art, the Dominant Facies that the conductive plate of the advantage that travel switch described in the utility model has and above-mentioned travel switch and pedestal fit structure have relative to prior art is same.And passing through the space of cross-shaped cavity as switching movements of four boss formation, compact conformation is reasonable.
Accompanying drawing explanation
Fig. 1 is the conductive plate of the utility model travel switch and the structural representation of pedestal fit structure;
Fig. 2 is the structural representation of the utility model conductive plate;
Fig. 3 is the structural representation of the first slot of the utility model;
Fig. 4 is the structural representation of the utility model the second slot;
Fig. 5 is the structural representation of the utility model travel switch;
Fig. 6 is that figure is partly cutd open in the local of the utility model travel switch.
Embodiment
Below in conjunction with the embodiment that accompanying drawing 1 to 6 provides, further illustrate the conductive plate of travel switch of the present utility model and the embodiment of pedestal fit structure and travel switch.The conductive plate of travel switch of the present utility model and pedestal fit structure and travel switch are not limited to the description of following examples.
Embodiment one
As shown in Figure 1, the present embodiment provides the conductive plate 2 that a kind of travel switch conductive plate and pedestal fit structure comprise pedestal 1 and be plugged on pedestal 1.By adopting inserting mode to replace traditional copper nut riveted joint, making conductive plate 2 simple with the mounting structure of pedestal 1, improving efficiency of assembling and reliability.Pedestal 1 to be provided with in corner four boss 11 of distribution and can to locate the relative setting in fixing limited post 12, four boss 11 intervals for conductive plate 2 and surround the cross-shaped cavity 13 can installed for other parts of travel switch (such as push rod, wink dynamic touch bridge); Boss 11 is cuboid or square, be provided with for the fixing slot 111 of conductive plate 2 grafting, and top center is provided with the first screwed hole 112 coordinated with terminal screw; Slot 111 is located on the side sidewall of boss 11, or slot 111 is arranged at boss 11 inside, is the groove offered to bottom direction from boss 11 top, is preferably the latter, and namely slot 111 is arranged at boss 11 inside; Limited post 12 is square column, and side and boss 11 are close to, and its height is lower than the height of boss 11.Accurate assembling is convenient in arranging of limited post 12 further, reinforces the installation of conductive plate 2.
As shown in Figure 2, conductive plate 2, in inverted U-shaped, comprises the first conductive plate 21, second conductive plate 22 connected successively and the 3rd conductive plate 23 coordinated with slot 111; Conductive plate 2 is arranged on after on pedestal 1, and the 3rd conductive plate 23 is fixed in slot 111, and the second conductive plate 22 is positioned at boss 11 top, and the first conductive plate 21 is close to boss 11 side and between two limited posts 12; First conductive plate 21 inserts between two limited posts 12 and the height of the boss 11 of its length and pedestal 1 is suitable, and its center is provided with installs fixing installing hole for fixed contact 3; The center correspondence position of the second conductive plate 22 is provided with the second screwed hole 221 coordinated with the first screwed hole 112; 3rd conductive plate 23 connects and fixes in slot 111 and the degree of depth of its length and slot 111 is suitable, the bilateral symmetry of the 3rd conductive plate 23 is equipped with multiple hangnail 231 with elastic construction, the hangnail 231 that the same side is arranged at least is provided with three and equidistantly distribution (being preferably three), and the angle of the connection root of two adjacent hangnails 231 is acute angle.Realize the effect of conductive plate 2 reinforcing further by hangnail 231, offset after can effectively avoiding conductive plate 2 to install, improve the reliability of product.
As shown in Figure 3, the shape inserting cross section, slot 111 direction slot 111 along the 3rd conductive plate 23 is rectangle to the first structure of slot 111, ensures the fastness of installing.
As shown in Figure 4, the shape along the 3rd conductive plate insertion cross section, slot 111 direction slot 111 is the rectangle with horn opening to the second structure of slot 111, and namely bottom is two equally spaced straight lines, and two lines that opening part is spacing to be increased gradually.Slot 111 is provided with flaring opening, is convenient to assembling, raises the efficiency.
Embodiment two
As seen in figs. 5-6, the present embodiment provides a kind of travel switch to comprise pedestal 1, and on four boss, 11, four boss 11 that interval to be relatively set with in corner distribution on pedestal 1, corresponding grafting is fixed with four conductive plates 2; The relative setting in four boss 11 intervals surrounds cross-shaped cavity 13, and the longitudinal direction of cross-shaped cavity 13 is provided with push rod 6, and push rod 6 one end is connected with button 7, and the other end is connected with pedestal 1 by back-moving spring 8; Tactile bridge 4 is moved in being horizontally installed with of cross-shaped cavity 13 wink, is connected in the middle part of push rod 6 by moving tactile bridge 4 in spring leaf 5 and wink; Four moving contacts laying respectively at the both sides moving tactile bridge 4 two ends wink are corresponding with the fixed contact 3 on four conductive plates 2 respectively to be arranged.
The Dominant Facies that the conductive plate of the advantage that the travel switch described in the present embodiment has and above-mentioned travel switch and pedestal fit structure have relative to prior art is same, does not repeat them here.Pass through the space of cross-shaped cavity as switching movements of four boss formation, compact conformation is reasonable simultaneously.
In order to more clearly understand the utility model, form the interoperation in travel switch between all parts from the angle explaination of operation principle below.During use, under the effect of external force, button 7 drives push rod 6 to bottom offset, and elastic deformation occurs compression reseting spring 8, drives spring leaf 5 simultaneously, contacts to the wink dynamic bridge 4 that touches with two lower fixed contacts 32; When external force removes, back-moving spring 8 restores to the original state, and drives all parts of travel switch to set back, and wink, the dynamic bridge that touches contacted with two upper fixed contacts 31.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. the conductive plate of a travel switch and pedestal fit structure, it is characterized in that: comprise pedestal (1) and be plugged on the conductive plate (2) on pedestal (1), on described pedestal, correspondence position is provided with and installs fixing slot (111) for conductive plate (2), described conductive plate (2), in inverted U-shaped, comprises the first conductive plate (21), the second conductive plate (22) and the 3rd conductive plate (23) that coordinates with described slot (111) that connect successively.
2. conductive plate according to claim 1 and pedestal fit structure, is characterized in that: the both sides of described 3rd conductive plate (23) are equipped with multiple hangnail (231).
3. conductive plate according to claim 2 and pedestal fit structure, is characterized in that: described hangnail (231) is symmetricly set in the both sides of described 3rd conductive plate, and the described hangnail (231) of the same side equidistantly distributes; The connection root angle of the described hangnail (231) that the same side two is adjacent is acute angle.
4. conductive plate according to claim 1 and pedestal fit structure, it is characterized in that: described pedestal (1) is provided with the boss (11) installing conductive plate (2), described boss (11) is cuboid or square, the slot (111) coordinated with the 3rd conductive plate (23) is provided with at the upper correspondence position of boss (11), after conductive plate (2) is installed, 3rd conductive plate (23) is fixed in slot (111), second conductive plate (22) is positioned at boss (11) top, boss (11) side is close to by first conductive plate (21).
5. conductive plate according to claim 4 and pedestal fit structure, it is characterized in that: the top center of described boss (11) is provided with the first screwed hole (112) coordinated with terminal screw, the second conductive plate (22) is provided with the second screwed hole (221) coordinated with the first screwed hole (112); Two limited posts (12) being close to boss (11) coordinated with the first conductive plate (21) are provided with in the side of boss (11), the both sides that latter two limited post (12) is positioned at the first conductive plate (21) installed by conductive plate (2), and the first conductive plate (21) is provided with fixed contact (3).
6. conductive plate according to claim 4 and pedestal fit structure, is characterized in that: described slot (111) is located on the side sidewall of boss (11); Or slot (111) is arranged at boss (11) inside, is the groove offered to bottom direction from boss (11) top.
7., according to the arbitrary described conductive plate of claim 1-6 and pedestal fit structure, it is characterized in that: the cross sectional shape of described slot (111) is rectangle or the rectangle with loudspeaker opening.
8. conductive plate according to claim 7 and pedestal fit structure, is characterized in that: the length of described 3rd conductive plate is suitable with the degree of depth of slot (111); The both sides of described 3rd conductive plate are equipped with three hangnails.
9. a travel switch, it is characterized in that: comprise the arbitrary described conductive plate of claim 1-8 and pedestal fit structure, the 3rd conductive plate (23) of conductive plate and the conductive plate (2) of pedestal fit structure coordinates to install with the slot (111) on pedestal (1) to be fixed.
10. travel switch according to claim 9, it is characterized in that: four boss (11) being relatively set with the distribution in corner at the upper interval of pedestal (1), four upper corresponding grafting of boss (11) are fixed with four conductive plates (2); The relative setting in four boss (11) intervals surrounds cross-shaped cavity (13), the longitudinal direction of cross-shaped cavity (13) is provided with push rod (6), push rod (6) one end is connected with button (7), and the other end is connected with pedestal (1) by back-moving spring (8); Tactile bridge (4) is moved in being horizontally installed with of cross-shaped cavity (13) wink, and push rod (6) middle part is connected by moving tactile bridge (4) in spring leaf (5) and wink; Four moving contacts laying respectively at the both sides at wink dynamic tactile bridge (4) two ends are corresponding with the contact (3) on four conductive plates (2) respectively to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545703.2U CN204905086U (en) | 2015-07-24 | 2015-07-24 | Travel switch's current conducting plate and base cooperation structure and travel switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520545703.2U CN204905086U (en) | 2015-07-24 | 2015-07-24 | Travel switch's current conducting plate and base cooperation structure and travel switch |
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| Publication Number | Publication Date |
|---|---|
| CN204905086U true CN204905086U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520545703.2U Active CN204905086U (en) | 2015-07-24 | 2015-07-24 | Travel switch's current conducting plate and base cooperation structure and travel switch |
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| CN (1) | CN204905086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130221A (en) * | 2021-04-19 | 2021-07-16 | 昌得电气科技有限公司 | Limit switch |
-
2015
- 2015-07-24 CN CN201520545703.2U patent/CN204905086U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130221A (en) * | 2021-04-19 | 2021-07-16 | 昌得电气科技有限公司 | Limit switch |
| CN113130221B (en) * | 2021-04-19 | 2023-05-12 | 昌得电气科技有限公司 | Limit switch |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |