CN214176250U - Terminal block switch with trapezoidal assembled spring - Google Patents
Terminal block switch with trapezoidal assembled spring Download PDFInfo
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- CN214176250U CN214176250U CN202120365337.8U CN202120365337U CN214176250U CN 214176250 U CN214176250 U CN 214176250U CN 202120365337 U CN202120365337 U CN 202120365337U CN 214176250 U CN214176250 U CN 214176250U
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- spring
- trapezoidal
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Abstract
The utility model provides a spring is trapezoidal group vertical terminal platform switch belongs to terminal platform technical field. The spring is a trapezoidal assembled terminal block switch and comprises a terminal block body and a sealing assembly. The terminal block body comprises a shell, a trapezoidal spring and a protective cover, the shell is provided with a terminal chamber, the trapezoidal spring is located in the terminal chamber, the protective cover is fixedly connected to the shell, the protective cover and the shell are arranged in a matched mode, the sealing assembly comprises a threaded rod, a gear, a sliding block, a fixing bolt and a buffer piece, the threaded rod is rotatably connected to the protective cover, and the gear is rotatably connected to the threaded rod. The device makes things convenient for the terminal platform to assemble through setting up ordinary spring into trapezoidal spring, effectively improves equipment machining efficiency, reduction in production cost, connects visor and casing through setting up the slider simultaneously, greatly improves the inside sealing performance of terminal platform, avoids the dust to influence internals normal use.
Description
Technical Field
The utility model relates to a terminal platform technical field particularly, relates to a spring is trapezoidal assemblage formula terminal platform switch.
Background
The terminal block is an electronic component for circuit connection, and may also be called as a terminal strip or an electrical connector, and with the continuous development of science and technology, the improvement and perfection of the terminal block are promoted, and simultaneously, the terminal block can be divided according to the structure, shape and application.
At present, current terminal platform structure is complicated, and the part preparation is difficult, and the spring shape is the cylinder type, and spring length is longer, easily takes place deformation during the equipment, and the spring can pop out during production, wastes time and energy, and is inefficiency, has improved manufacturing cost, and external dust gets into the inside of this terminal platform easily simultaneously, influences the normal use of its inside part.
How to invent a terminal block switch with a trapezoidal spring assembly to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a spring is trapezoidal assemblage formula terminal platform switch, aims at improving that current terminal platform packaging efficiency is low and dust influences the inside part use problem.
The utility model discloses a realize like this:
the utility model provides a spring is trapezoidal assemblage formula terminal platform switch and includes terminal platform body and seal assembly.
The terminal platform body includes casing, trapezoidal spring and visor, the terminal room has been seted up to the casing, trapezoidal spring is located in the terminal room, visor fixed connection in the casing, the visor with the casing sets up in pairs, seal assembly includes threaded rod, gear, slider, fixing bolt and buffer, the threaded rod rotate connect in the visor, gear rotate connect in the threaded rod, the slider rotate connect in the threaded rod, fixing bolt rotate connect in the casing, fixing bolt rotate connect in the slider, buffer fixed connection in the casing.
In an embodiment of the present invention, the casing has a fixing groove, and the fixing bolt is rotatably connected to the fixing groove.
In an embodiment of the present invention, the housing is fixedly mounted with an insulating plate, and the terminal chamber is provided with a pressing plate.
In an embodiment of the present invention, the pressing plate is fixedly connected with the guide rod, and the pressing plate is rotatably connected with the screw.
In an embodiment of the present invention, the trapezoid spring is located between the pressing plate and the housing, and the screw is rotatably connected to the connecting plate.
In an embodiment of the present invention, the protective cover has a moving slot, the threaded rod is located in the moving slot, and the slider is slidably connected to the moving slot.
In an embodiment of the present invention, the cross section of the slider is rectangular, and a slot is formed on one side of the slider.
In an embodiment of the present invention, the fixing bolt and the engaging groove are paired, and the gear extends from one side of the housing.
In an embodiment of the present invention, the buffer member includes a movable plate and a buffer spring, and the movable plate is fixedly connected to the buffer spring.
In an embodiment of the present invention, the movable plate is slidably connected to the fixing groove, and the other end of the buffer spring is fixedly connected to the housing.
The utility model has the advantages that: the utility model discloses a spring that above-mentioned design obtained is trapezoidal assemblage formula terminal platform switch, during the use, assemble in the casing, after the upset, again with trapezoidal spring installation, conveniently assemble, avoid ordinary spring to easily take place deformation, cause the problem that the packaging efficiency is low, simultaneously when fixed visor, through the transmitting gear, it rotates to drive the threaded rod, make the slider remove, it is fixed to connect through fixing bolt, improve the inside leakproofness of terminal platform, effectively prevent the dust entering, the device is through setting up ordinary spring into trapezoidal spring, make things convenient for the terminal platform to assemble, effectively improve equipment machining efficiency, and the production cost is reduced, simultaneously through setting up slider connection visor and casing, greatly improve the inside sealing performance of terminal platform, avoid the dust to influence inside part normal use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic diagram of a vertical terminal block switch with a trapezoidal spring assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a cross-sectional view provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a point a in fig. 2 according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a front view provided by an embodiment of the present invention.
In the figure: 100-terminal block body; 110-a housing; 111-terminal chamber; 113-a fixation groove; 120-an insulating plate; 130-a platen; 131-a guide rod; 150-screw; 170-trapezoidal spring; 180-connecting plate; 190-a protective cover; 191-a moving slot; 300-a seal assembly; 310-a threaded rod; 320-gear; 330-a slide block; 331-card slot; 350-fixing bolts; 360-buffer member; 361-moving plate; 362-buffer spring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a terminal block switch with trapezoidal spring assembly, which includes a terminal block body 100 and a sealing assembly 300.
Wherein, seal assembly 300 fixed connection is in terminal platform body 100, and seal assembly 300 is used for improving the inside sealing performance of terminal platform body 100, avoids the dust to influence inside parts normal use.
The terminal block body 100 includes a housing 110, a trapezoid spring 170 and a protective cover 190, the housing 110 is provided with a terminal chamber 111, the housing 110 is made of plastic material, the trapezoid spring 170 is located in the terminal chamber 111, the protective cover 190 is fixedly connected to the housing 110, and the protective cover 190 and the housing 110 are arranged in a matching manner.
In some specific embodiments, the housing 110 is provided with a fixing groove 113, the housing 110 is fixedly provided with an insulating plate 120, a pressing plate 130 is disposed in the terminal chamber 111, the pressing plate 130 is fixedly connected with a guide rod 131, the pressing plate 130 and the guide rod 131 are integrally designed, the pressing plate 130 is rotatably connected with a screw 150, the trapezoid spring 170 is located between the pressing plate 130 and the housing 110, the screw 150 is rotatably connected with a connecting plate 180, and the protective cover 190 is provided with a moving groove 191.
The sealing assembly 300 includes a threaded rod 310, a gear 320, a sliding block 330, a fixing bolt 350 and a buffer member 360, wherein the threaded rod 310 is rotatably connected to the protective cover 190, the gear 320 is rotatably connected to the threaded rod 310, the sliding block 330 is rotatably connected to the threaded rod 310, the fixing bolt 350 is rotatably connected to the housing 110, the fixing bolt 350 is rotatably connected to the sliding block 330, and the buffer member 360 is fixedly connected to the housing 110.
In some specific embodiments, the fixed bolt 350 is rotatably connected to the fixed groove 113, the threaded rod 310 is located in the moving groove 191, the slider 330 is slidably connected to the moving groove 191, the slider 330 has a rectangular cross section, one side of the slider 330 is provided with a slot 331, the fixed bolt 350 and the slot 331 are arranged in a matching manner, one side of the gear 320 extends out of the housing 110, the buffer 360 includes a moving plate 361 and a buffer spring 362, the moving plate 361 is fixedly connected to the buffer spring 362, one end of the buffer spring 362 is fixedly bonded to the moving plate 361, the moving plate 361 is slidably connected to the fixed groove 113, the other end of the buffer spring 362 is fixedly bonded to the housing 110, the slider 330 is buffered to facilitate connection between the slot 331 and the fixed bolt 350, the threaded rod 310 is driven to rotate by manually rotating the gear 320, so that the slider 330 moves out of the moving groove 191 and moves into the fixed groove 113, the slider 330 is fixed by rotating the fixing bolt 350, so that the protective cover 190 and the housing 110 are tightly connected, and the sealing performance inside the housing 110 is improved.
The spring adopts the working principle of a trapezoidal assembled terminal block switch: during the use, assemble in casing 110, after the upset, again with trapezoidal spring 170 installation, conveniently assemble, avoid ordinary spring easily to take place the deformation, cause the problem that the packaging efficiency is low, reduction in production cost, simultaneously when fixed visor 190, through rotating gear 320, drive threaded rod 310 and rotate for slider 330 removes, connects fixedly through fixing bolt 350, improves the inside leakproofness of terminal platform, effectively prevents the dust entering, avoids the dust to influence internals normal use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A terminal block switch with trapezoidal assembled spring is characterized by comprising
The terminal block comprises a terminal block body (100), wherein the terminal block body (100) comprises a shell (110), a trapezoidal spring (170) and a protective cover (190), a terminal chamber (111) is formed in the shell (110), the trapezoidal spring (170) is located in the terminal chamber (111), the protective cover (190) is fixedly connected to the shell (110), and the protective cover (190) and the shell (110) are arranged in a matched and opposite mode;
seal assembly (300), seal assembly (300) includes threaded rod (310), gear (320), slider (330), fixing bolt (350) and buffer (360), threaded rod (310) rotate connect in protective cover (190), gear (320) rotate connect in threaded rod (310), slider (330) rotate connect in threaded rod (310), fixing bolt (350) rotate connect in casing (110), fixing bolt (350) rotate connect in slider (330), buffer (360) fixed connection in casing (110).
2. The switch of claim 1, wherein the housing (110) defines a fixing groove (113), and the fixing bolt (350) is rotatably connected to the fixing groove (113).
3. A switch with trapezoidal assembled terminal block as claimed in claim 1, wherein the housing (110) is fixedly installed with an insulating plate (120), and a pressing plate (130) is disposed in the terminal chamber (111).
4. The switch of claim 3, wherein the pressing plate (130) is fixedly connected with a guide rod (131), and the pressing plate (130) is rotatably connected with a screw (150).
5. A spring-to-ladder assembled terminal block switch as claimed in claim 4 wherein said ladder spring (170) is located between said pressure plate (130) and said housing (110), said screw (150) being rotatably connected to a connection plate (180).
6. The switch of claim 1, wherein the protective cover (190) defines a moving slot (191), the threaded rod (310) is located in the moving slot (191), and the sliding block (330) is slidably connected to the moving slot (191).
7. The switch of claim 1, wherein the cross section of the sliding block (330) is rectangular, and a slot (331) is formed on one side of the sliding block (330).
8. The switch of claim 7, wherein the fixing bolt (350) and the engaging groove (331) are disposed in a matching manner, and one side of the gear (320) extends out of the housing (110).
9. A spring-trapezoidal assembled terminal block switch according to claim 2, wherein said buffer member (360) comprises a moving plate (361) and a buffer spring (362), said moving plate (361) being fixedly connected to said buffer spring (362).
10. A switch with trapezoidal assembled terminal block as claimed in claim 9, wherein the moving plate (361) is slidably connected to the fixing groove (113), and the other end of the buffer spring (362) is fixedly connected to the housing (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365337.8U CN214176250U (en) | 2021-02-09 | 2021-02-09 | Terminal block switch with trapezoidal assembled spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365337.8U CN214176250U (en) | 2021-02-09 | 2021-02-09 | Terminal block switch with trapezoidal assembled spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214176250U true CN214176250U (en) | 2021-09-10 |
Family
ID=77595234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120365337.8U Active CN214176250U (en) | 2021-02-09 | 2021-02-09 | Terminal block switch with trapezoidal assembled spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214176250U (en) |
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2021
- 2021-02-09 CN CN202120365337.8U patent/CN214176250U/en active Active
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