CN213583551U - Mounting structure of switch device - Google Patents
Mounting structure of switch device Download PDFInfo
- Publication number
- CN213583551U CN213583551U CN202022829303.8U CN202022829303U CN213583551U CN 213583551 U CN213583551 U CN 213583551U CN 202022829303 U CN202022829303 U CN 202022829303U CN 213583551 U CN213583551 U CN 213583551U
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- cover body
- connecting portion
- mounting structure
- connection piece
- mounting direction
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Abstract
The utility model discloses a switching device's mounting structure, including lid and connection piece, wherein: the cover body forms a connecting table along at least two sides of the mounting direction of the cover body, the connecting table is provided with two first side surfaces along the mounting direction of the cover body, and the two first side surfaces are respectively provided with two first matching grooves along the mounting direction of the cover body; the connection piece includes first connecting portion and the second connecting portion that an organic whole is connected and each other is the angle setting, and the installing port is used for the fastener to run through and supports and presses fixed connection piece, supports the tang and keeps away a mouthful and be connected. The utility model discloses a connection piece is connected with the lid, and its connection piece can come to be connected with the lid through the mode of joint, and the mode of joint has effectively reduced manufacturing cost, and slice metallic interconnect piece is as the mounting structure main part in addition, and the fixed participation that only has metal material between the external mechanism spare, can guarantee good installation reliability.
Description
Technical Field
The utility model relates to an electric technical field, specificly relate to a switching device's mounting structure.
Background
At present, at the switching device such as electromagnetic relay, often all there is the plastic shell, generally be provided with mounting structure on the plastic shell, other structures install fixedly with switching device through this mounting structure, the practice often comparatively, can set up the metal component of a ring in the shell mounting structure, play fine supporting role when fixed with the installation of other structures, this metal component needs to have fine cohesion with the plastic part simultaneously, with guarantee that switching device's installation is reliable, it keeps unanimous to need to guarantee the upper and lower position of metal component in the use simultaneously.
If the metal component moves relative to the plastic part, the switch device can be loosened, so that the connection of the main loop is influenced, and further, an abnormal safety accident of the main loop is caused. In order to ensure good bonding force between the metal component and the plastic part, the metal component and the plastic housing are generally molded by injection, but this method is complicated in process and expensive in cost.
There is therefore a need for a connection structure that is simple to manufacture.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide switching device's mounting structure for the problem that switching device has the more complicated mounting structure of manufacturing process among the solution prior art.
In order to achieve the technical purpose, the technical proposal of the utility model is as follows: a mounting structure of a switching device, comprising a cover body and a connecting piece, wherein: the cover body forms a connecting table along at least two sides of the mounting direction of the cover body, the connecting table is provided with two first side surfaces along the mounting direction of the cover body, and the two first side surfaces are respectively provided with two first matching grooves along the mounting direction of the cover body; the connection piece includes first connecting portion and the second connecting portion that a body coupling just each other is the angle setting, the tang is seted up to first connecting portion, the second connecting portion are seted up and are kept away a mouthful and a installing port, the installing port is used for the fastener to run through and support and press fixed connection piece, it is connected with keeping away a mouthful to support the tang, it is connected with the cooperation of first cooperation groove to support the tang, it is greater than or equal to keep away a mouthful profile and states the connection platform outer end along lid installation direction projection profile, can go into when supplying to the tang and being connected with first cooperation groove and keep away a mouthful.
Preferably, the connecting platform is provided with a second side surface which is perpendicular to the mounting direction of the cover body and is far away from the mounting surface of the cover body, a second matching groove is formed in the side of the second side surface, and the second matching groove is connected with one side, far away from the second connecting portion, of the stopping opening in a matching mode.
Preferably, the bottoms of the two first matching grooves are in interference fit with two sides of the stopping opening perpendicular to the mounting direction of the cover body.
Preferably, two sides of the first matching groove are in interference fit with two sides of the first connecting part.
Preferably, the two sides of the butt seam allowance perpendicular to the installation direction of the cover body form barbs, and the barbs are in interference fit with the first fit grooves.
Compared with the prior art, the beneficial effects of the utility model include: adopt connection piece and lid to be connected, its connection piece can come to be connected with the lid through the mode of joint, and the mode of joint has effectively reduced manufacturing cost, and the sheetlike metal connection piece is as the mounting structure main part in addition, and the fixed participation of metal material only between the external mechanism spare can guarantee good installation reliability.
Drawings
Fig. 1 is a perspective view of a mounting structure of a switchgear provided in the prior art;
fig. 2 is a perspective view of a mounting structure of a switching device according to the present invention;
fig. 3 is a top view of a cover of a mounting structure of a switchgear provided in the present invention;
fig. 4 is a front view of a cover of a mounting structure of a switchgear provided in the present invention;
fig. 5 is a perspective view of a connection piece of a mounting structure of a switching device according to the present invention;
reference numerals: 1-cover body, 2-connecting piece, 11-connecting platform, 21-first connecting part, 22-second connecting part, 111-first side surface, 112-first matching groove, 113-second side surface, 114-second matching groove, 211-stopping opening, 221-avoiding opening, 222-installing opening and 2111-barb.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present embodiment provides an installation structure of a switch device, which includes a cover 1 and a connecting sheet 2, wherein:
the cover body 1 forms the connection platform 11 along at least two sides of the installation direction of the cover body 1, generally speaking, in order to ensure the reliability of the connection, the cover body 1 has two side surfaces to form the connection platform 11, the more the connection platforms 11 used for connecting the connection sheets 2 are, the more stable the installation connection of the cover body 1 is. The connecting table 11 has two first side surfaces 111 along the mounting direction of the cover 1, and two first engaging grooves 112 are respectively formed on the two first side surfaces 111 along the mounting direction of the cover 1.
In a preferred embodiment, the connecting base 11 has a second side surface 113 perpendicular to the mounting direction of the cover 1 and away from the mounting surface of the cover 1, the second side surface 113 is provided with a second engaging groove 114, and the second engaging groove 114 is engaged and connected with the side of the stopping opening 211 away from the second connecting portion 22. In the case where the second engagement groove 114 is not provided, the side of the stop 211 away from the second connection portion 22 directly abuts against the connection base 11, so that the contact surface between the stop 211 and the second connection portion 22 is relatively small, and the pressure is relatively large.
As a preferred embodiment, barbs 2111 are formed on both sides of the butt 211 perpendicular to the mounting direction of the lid body 1, and the barbs 2111 are interference-fitted with the first fitting grooves 112. Since the lid body 1 is generally formed by plastic injection molding and the connecting piece 2 is generally formed by a metal sheet, the barb 2111 pierces the bottom of the first fitting groove 112 when the connecting piece 2 is connected to the lid body 1, and the direction of the barb 2111 determines that the lid body is not easy to be detached after being assembled.
To sum up, the utility model provides a pair of switching device's mounting structure adopts connection piece and lid to be connected, and its connection piece both can be through moulding plastics with the lid is integrative, can guarantee the good combination of new installation mechanism main part component and plastic cover, also can connect the lid with the mode of joint, and the mode of joint has effectively reduced manufacturing cost, and the slice metallic interconnect piece is as the mounting structure main part in addition, and the fixed only participation of metal material between the external mechanism spare can guarantee good installation reliability.
The above detailed description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a switching device's mounting structure to the fastener is fixed, its characterized in that includes lid and connection piece, wherein:
the cover body forms a connecting table along at least two sides of the mounting direction of the cover body, the connecting table is provided with two first side surfaces along the mounting direction of the cover body, and two first matching grooves are respectively formed on the two first side surfaces along the mounting direction of the cover body;
the connection piece includes first connecting portion and second connecting portion that a body coupling and each other are the angle setting, first connecting portion are seted up and are supported the tang, second connecting portion are seted up and are kept away a mouthful and a installing port, the installing port is used for the fastener runs through and supports to press fixedly the connection piece, support the tang with keep away a mouthful and connect, support the tang with first cooperation groove cooperation is connected, keep away a mouthful profile more than or equal to and connect the platform outer end and follow lid installation direction projection profile, for the tang with when first cooperation groove is connected connect the platform can go into keep away a mouthful.
2. The switch device mounting structure according to claim 1, wherein the connecting platform has a second side surface perpendicular to the cover mounting direction and away from the cover mounting surface, a second mating groove is formed on the second side surface, and the second mating groove is in mating connection with a side of the stopping opening away from the second connecting portion.
3. The switch device mounting structure according to claim 1, wherein the bottoms of the first engaging grooves are in interference fit with both sides of the stopper perpendicular to the cover mounting direction.
4. The switch device mounting structure according to claim 1, wherein both sides of the first fitting groove are interference-fitted with both sides of the first connecting portion.
5. The switch device mounting structure according to claim 1, wherein barbs are formed on both sides of the stopper perpendicular to the lid body mounting direction, the barbs being in interference fit with the first fitting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829303.8U CN213583551U (en) | 2020-11-30 | 2020-11-30 | Mounting structure of switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022829303.8U CN213583551U (en) | 2020-11-30 | 2020-11-30 | Mounting structure of switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213583551U true CN213583551U (en) | 2021-06-29 |
Family
ID=76544351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022829303.8U Active CN213583551U (en) | 2020-11-30 | 2020-11-30 | Mounting structure of switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213583551U (en) |
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2020
- 2020-11-30 CN CN202022829303.8U patent/CN213583551U/en active Active
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