CN218101100U

CN218101100U - High-precision contact relay

Info

Publication number: CN218101100U
Application number: CN202221841853.4U
Authority: CN
Inventors: 戴卫星; 杜淼
Original assignee: Shenzhen Minghe New Technology Co ltd
Current assignee: Shenzhen Minghe New Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-20
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a contact relay of high accuracy, including framework and shell, the top and the first frame of the equal fixedly connected with in bottom of framework both sides to the top and the equal fixedly connected with second frame in bottom of shell both sides, fixedly connected with slide bar between the top of first frame inner wall and the bottom to the top and the equal sliding connection in bottom on slide bar surface have a slide, the surface of slide bar just is located the fixedly connected with spring between the relative one side of two slides, the equal fixedly connected with kelly all around at the shell back to the card hole with kelly looks adaptation is all seted up all around on framework surface, the utility model relates to a relay technical field. This contact relay of high accuracy, holistic installation adopts the branch point formula spacing, need not to use the screw just can install, and is also comparatively convenient when dismantling moreover, need not just can accomplish the dismantlement with the help of extracting tool, and the maintenance personal of being convenient for carries out simple operation.

Description

High-precision contact relay

Technical Field

The utility model relates to a relay technical field specifically is a contact relay of high accuracy.

Background

The relay is an electric control device, when the change of input quantity meets the specified requirement, it makes the controlled quantity produce predefined step change in electric output circuit, and the relay has control system and controlled system, and is usually used in automatic control circuit, and has the functions of automatic regulation, safety protection and switching circuit, etc. in the circuit, the fifth generation signal relay has appeared, and its size is smaller, power consumption is lower and reliability is higher.

When current relay maintains, need dismantle its shell, generally all use more screw to install, after live time has been of a specified duration, its screw is inconvenient to be dismantled, consumes more takedown time moreover, and it is consuming time longer to maintain workman's maintenance.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a contact relay of high accuracy has solved the problem of the inconvenient dismantlement of relay case.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a contact relay of high accuracy, includes framework and shell, the top of framework both sides and the first frame of the equal fixedly connected with in bottom to the top of shell both sides and the equal fixedly connected with second frame in bottom, fixedly connected with slide bar between the top of first frame inner wall and the bottom to the top on slide bar surface and the equal sliding connection in bottom have the slide, the surface of slide bar just is located the fixedly connected with spring between the relative one side of two slides.

Preferably, all fixedly connected with kellies around the shell back to all seted up the card hole with kellies looks adaptation around the framework surface.

Preferably, the equal fixedly connected with U template in both sides at framework top to the equal fixedly connected with cardboard in both sides at shell top, the inside of U template is run through and extends to the U template to one side of cardboard.

Preferably, the bottom of the frame body is provided with output pins, and the number of the output pins is four.

Preferably, the top and the bottom of the second outer frame are both fixedly connected with a cross rod, and the top and the bottom of the inside of the first outer frame are both provided with through holes matched with the cross rod.

Preferably, one side fixedly connected with handle of slide to the logical groove with handle looks adaptation is seted up to one side of first frame, the top and the equal fixedly connected with montant in bottom of second frame inner wall, the one end of montant runs through the slide and extends to the outside of slide.

Advantageous effects

The utility model provides a contact relay of high accuracy. Compared with the prior art, the method has the following beneficial effects: this contact relay of high accuracy, top and the first frame of the equal fixedly connected with in bottom through the framework both sides, and the top and the equal fixedly connected with second frame in bottom of shell both sides, fixedly connected with slide bar between the top of first frame inner wall and the bottom, and the top on slide bar surface has the slide with the equal sliding connection in bottom, the surface of slide bar just is located the fixedly connected with spring between the relative one side of two slides, holistic installation adopts the branch point formula spacing, need not to use the screw just to install, and also comparatively convenient when dismantling, need not just can accomplish the dismantlement with the help of extracting tool, the maintenance personal of being convenient for carries out simple operation.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

fig. 3 is a cross-sectional view of the first frame and the second frame of the present invention.

In the figure: the device comprises a frame body 1, a shell 2, a first outer frame 3, a second outer frame 4, a sliding rod 5, a sliding plate 6, a spring 7, a clamping rod 8, a clamping hole 9, a U-shaped plate 10, a clamping plate 11, an output pin 12, a cross rod 13, a through hole 14, a handle 15, a through groove 16 and a vertical rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a contact relay of high accuracy, includes framework 1 and shell 2, the top of framework 1 both sides and the first frame 3 of the equal fixedly connected with in bottom to the top of shell 2 both sides and the equal fixedly connected with second frame 4 in bottom, fixedly connected with slide bar 5 between the top of 3 inner walls of first frame and the bottom, and the top on slide bar 5 surface and the equal sliding connection in bottom have slide 6, slide bar 5's surface just is located fixedly connected with spring 7 between the relative one side of two slide 6.

Specifically, all fixedly connected with kelly 8 around the shell 2 back to all set up the card hole 9 with 8 looks adaptations of kelly around the framework 1 surface.

Specifically, the equal fixedly connected with U template 10 in both sides at 1 top of framework to the equal fixedly connected with cardboard 11 in both sides at 2 tops of shell, cardboard 11 one side runs through U template 10 and extends to the inside of U template 10.

Specifically, the bottom of the frame 1 is provided with output pins 12, and the number of the output pins 12 is four.

Specifically, the top and the bottom of the second outer frame 4 are both fixedly connected with a cross rod 13, and the top and the bottom of the inside of the first outer frame 3 are both provided with a through hole 14 matched with the cross rod 13.

Specifically, one side fixedly connected with handle 15 of slide 6 to the logical groove 16 with handle 15 looks adaptation is seted up to one side of first frame 3, and the top and the equal fixedly connected with montant 17 in bottom of second frame 4 inner wall, the outside that slide 6 and extended to slide 6 are run through to the one end of montant 17.

And those not described in detail in this specification are well within the skill of those in the art.

During the use, hold between the fingers the handle 15 behind the first frame 3 and press toward relative direction, handle 15 will drive slide 6 and carry out relative slip on slide bar 5 for slide 6 breaks away from montant 17, then just can demolish shell 2 from framework 1, and when demolising, horizontal pole 13 shifts out from through-hole 14, and kelly 8 also can shift out from calorie hole 9, and cardboard 11 also can shift out from U template 10 simultaneously, accomplishes the dismantlement between shell 2 and the framework 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-precision contact relay comprises a frame body (1) and a shell (2), and is characterized in that: the improved structure of the sliding plate is characterized in that the top and the bottom of two sides of the frame body (1) are fixedly connected with first outer frames (3), the top and the bottom of two sides of the shell (2) are fixedly connected with second outer frames (4), a sliding rod (5) is fixedly connected between the top and the bottom of the inner wall of the first outer frame (3), a sliding plate (6) is slidably connected between the top and the bottom of the surface of the sliding rod (5), and a spring (7) is fixedly connected between one side, opposite to the two sliding plates (6), of the surface of the sliding rod (5).

2. A high precision contact relay according to claim 1, characterized in that: all fixedly connected with kelly (8) around shell (2) back to all seted up card hole (9) with kelly (8) looks adaptation around framework (1) surface.

3. A high precision contact relay according to claim 1, characterized in that: the all fixedly connected with U template (10) in both sides at framework (1) top to the all fixedly connected with cardboard (11) in both sides at shell (2) top, the inside of U template (10) and extension to U template (10) is run through to one side of cardboard (11).

4. A high precision contact relay according to claim 1, characterized in that: the bottom of the frame body (1) is provided with four output pins (12), and the number of the output pins (12) is four.

5. A high precision contact relay according to claim 1, characterized in that: the top and the bottom of the second outer frame (4) are both fixedly connected with a cross rod (13), and the top and the bottom of the inside of the first outer frame (3) are both provided with a through hole (14) matched with the cross rod (13).

6. A high precision contact relay according to claim 1, characterized in that: one side fixedly connected with handle (15) of slide (6) to logical groove (16) with handle (15) looks adaptation is seted up to one side of first frame (3), the top and the equal fixedly connected with montant (17) in bottom of second frame (4) inner wall, the outside of slide (6) and extension to slide (6) is run through to the one end of montant (17).