CN221529822U - Fixing device for low-voltage alternating-current contactor - Google Patents
Fixing device for low-voltage alternating-current contactor Download PDFInfo
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- CN221529822U CN221529822U CN202420128158.6U CN202420128158U CN221529822U CN 221529822 U CN221529822 U CN 221529822U CN 202420128158 U CN202420128158 U CN 202420128158U CN 221529822 U CN221529822 U CN 221529822U
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- side wall
- current contactor
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- base block
- voltage alternating
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 229920000742 Cotton Polymers 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a fixing device for a low-voltage alternating-current contactor, and relates to the technical field of low-voltage alternating-current contactor installation accessories. The utility model comprises a base block, wherein the upper side wall of the base block is provided with a containing groove for placing an alternating current contactor, a plurality of screw holes are fixedly arranged on the peripheral side wall of the base block, a jacking mechanism for extruding the alternating current contactor is arranged in the containing groove, both sides of the base block, which are positioned on the containing groove, are provided with T-shaped sliding grooves, a limiting mechanism for limiting the alternating current contactor to move randomly is arranged in the T-shaped sliding grooves in a sliding manner, and the lower side wall of the base block is provided with a positioning mechanism which is arranged in an auxiliary manner. When the circuit on the low-voltage alternating-current contactor is overhauled and disassembled in the follow-up process, the limit clamping plate is only required to be opened in a sliding way, so that the overhauling space is enlarged after the low-voltage alternating-current contactor is taken out of the cabinet body rapidly, and the low-voltage alternating-current contactor can be inspected and maintained conveniently.
Description
Technical Field
The utility model relates to the technical field of low-voltage alternating-current contactor installation accessories, in particular to a fixing device for a low-voltage alternating-current contactor.
Background
The contactor is broadly characterized in that the electric appliance for controlling the load is realized by utilizing the magnetic field generated by the current flowing through a coil in industrial electricity to close the contact, and the contactor is divided into an alternating current contactor and a direct current contactor and is applied to electric power, distribution and electricity utilization.
At present, a certain amount of low-voltage alternating-current contactors can be used in an electrical cabinet where part of electrical equipment is stored, when the low-voltage alternating-current contactors are installed, the low-voltage alternating-current contactors are directly fixed at the cabinet door and other positions of the cabinet body through parts such as screws, and due to the fact that gaps existing after the low-voltage alternating-current contactors are installed between the low-voltage alternating-current contactors and the cabinet body are small, the line on the low-voltage alternating-current contactors is required to be overhauled later, and therefore the fixing device for the low-voltage alternating-current contactors is provided.
Disclosure of utility model
The utility model aims at: in order to solve the problem that the existing low-voltage alternating-current contactor is directly fixed at the cabinet door and other positions of the cabinet body through parts such as screws when the low-voltage alternating-current contactor is installed, the gap between the low-voltage alternating-current contactor and the cabinet body is small after the low-voltage alternating-current contactor is installed, and the line on the low-voltage alternating-current contactor is required to be overhauled later, the utility model provides a fixing device for the low-voltage alternating-current contactor.
The utility model adopts the following technical scheme for realizing the purposes:
The utility model provides a fixing device for low pressure ac contactor, includes the base piece, the holding tank that is used for placing ac contactor is offered to the last lateral wall of base piece, and fixedly mounted has a plurality of screw plates on the week lateral wall of base piece, be provided with the tight mechanism in top of extrusion ac contactor in the holding tank, T shape spout has all been offered to the both sides that lie in the holding tank on the base piece, and slidable mounting has the stop gear who restricts the arbitrary removal of ac contactor in T shape spout, be provided with the positioning mechanism of auxiliary mounting on the lower lateral wall of base piece.
Preferably, the jacking mechanism comprises a spring telescopic rod, one end of the spring telescopic rod is fixedly arranged on the inner side wall of the bottom end of the accommodating groove, and the other end of the spring telescopic rod is fixedly provided with a jacking plate.
Preferably, the stop gear includes spacing cardboard, fixed mounting has T shape slider on the lower lateral wall of spacing cardboard, T shape slider slidable mounting sets up in T shape spout, fixed mounting has the connecting plate on the lower lateral wall of spacing cardboard, one side fixed mounting of connecting plate has reset spring, and reset spring's one end fixed mounting is on the lateral wall of base piece.
Preferably, the side wall of the base block is provided with a storage groove, and one end of the return spring is fixedly arranged on the side wall of the bottom end of the storage groove.
Preferably, a through hole is formed in the side wall of the limiting clamping plate, a limiting plug column is slidably mounted in the through hole, a connecting plate is fixedly mounted on the outer side of the limiting plug column, extension springs are symmetrically mounted on the lower side wall of the connecting plate, and one end of each extension spring is fixedly mounted on the side wall of the limiting clamping plate.
Preferably, the positioning mechanism comprises an adhesion cotton block, a positioning groove is formed in the lower side wall of the base block, the adhesion cotton block is fixedly installed in the positioning groove, and the height of the adhesion cotton block is higher than the surface of the positioning groove.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the base block can be pre-fixed at the appointed position on the cabinet body through the adhesive cotton block arranged at the bottom, then the screw plate is utilized to lock and fix the base block by means of the screw plate, when the low-voltage alternating-current contactor is required to be installed, the limiting clamping plates at the two sides are moved to open the accommodating groove, then the low-voltage alternating-current contactor with the bottom plate is sent into the accommodating groove of the base block, then the limiting clamping plates are reset under the driving of the reset spring, so that the limiting clamping plates clamp the two sides of the low-voltage alternating-current contactor, then the limiting inserting columns on the limiting clamping plates are pulled, the limiting inserting columns are inserted into the clamping holes on the bottom plate of the low-voltage alternating-current contactor, so that better locking is realized, meanwhile, the spring telescopic rod arranged in the bottom of the accommodating groove drives the propping plate to move upwards, then the low-voltage alternating-current contactor and the limiting clamping plates are pressed by the propping plate, so that the limiting clamping plates are only required to slide and open when the line on the low-voltage alternating-current contactor is dismounted in the follow-up maintenance, and the maintenance can be performed conveniently after the low-voltage alternating-current contactor is taken out from the cabinet body.
Drawings
FIG. 1 is a schematic diagram of a front view overall three-dimensional connection structure of the present utility model;
FIG. 2 is a schematic diagram of a side-view overall three-dimensional connection of the present utility model;
FIG. 3 is a schematic view of a three-dimensional connection structure of a tightening mechanism and a base block according to the present utility model;
Fig. 4 is a schematic view of a three-dimensional connection structure of a limiting mechanism and a base block in the present utility model.
Reference numerals: 1. a base block; 2. a screw plate; 3. a limiting clamping plate; 4. a bottom plate; 5. a clamping hole; 6. a splice plate; 7. limiting plug posts; 8. a connecting plate; 9. a return spring; 10. a storage groove; 11. t-shaped sliding grooves; 12. a T-shaped slider; 13. a positioning groove; 14. adhering cotton blocks; 15. a through hole; 16. a tension spring; 17. a pressing plate; 18. a receiving groove; 19. a spring telescopic rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1-4, a fixing device for a low-voltage ac contactor comprises a base block 1, a plurality of screw holes 2 are fixedly installed on the peripheral side wall of the base block 1, a positioning mechanism which is installed in an auxiliary manner is arranged on the lower side wall of the base block 1, the positioning mechanism comprises an adhesion cotton block 14, a positioning groove 13 is formed in the lower side wall of the base block 1, the adhesion cotton block 14 is fixedly installed in the positioning groove 13, the height of the adhesion cotton block 14 is higher than that of the surface of the positioning groove 13, then the screw holes 2 are used for locking and fixing, the adhesion cotton block 14 arranged at the bottom is pre-fixed at a designated position on a cabinet body such as an electrical cabinet, so that the screw holes are not required to be held during installation, single operation is facilitated, and the additionally arranged adhesion cotton block 14 can absorb moisture, so that adverse effects of water drops condensed on the cabinet body on the low-voltage ac contactor are reduced.
The upper side wall of the base block 1 is provided with a holding groove 18 for placing an alternating current contactor, a jacking mechanism for extruding the alternating current contactor is arranged in the holding groove 18, the jacking mechanism comprises a spring telescopic rod 19, one end of the spring telescopic rod 19 is fixedly arranged on the inner side wall of the bottom end of the holding groove 18, the other end of the spring telescopic rod 19 is fixedly provided with a jacking plate 17, the spring telescopic rod 19 arranged in the bottom of the holding groove 18 can drive the jacking plate 17 to move upwards, and then the low-voltage alternating current contactor and the limiting clamping plate 3 are compressed by the jacking plate 17, so that the limiting low-voltage alternating current contactor moves up and down.
T-shaped sliding grooves 11 are formed in two sides of the accommodating groove 18 on the base block 1, a limiting mechanism for limiting any movement of the alternating current contactor is arranged in the T-shaped sliding grooves 11 in a sliding mode, the limiting mechanism comprises a limiting clamping plate 3, a T-shaped sliding block 12 is fixedly arranged on the lower side wall of the limiting clamping plate 3, the T-shaped sliding block 12 is arranged in the T-shaped sliding grooves 11 in a sliding mode, through holes 15 are formed in the side wall of the limiting clamping plate 3, limiting inserting columns 7 are arranged in the through holes 15 in a sliding mode, connecting plates 6 are fixedly arranged on the outer sides of the limiting inserting columns 7 in a sliding mode, extension springs 16 are symmetrically arranged on the lower side wall of the connecting plates 6, one ends of the extension springs 16 are fixedly arranged on the side wall of the limiting clamping plate 3, a bottom plate 4 is arranged on the low-voltage alternating current contactor, clamping holes 5 are formed in the bottom plate 4, the clamping holes 5 are matched with the limiting inserting columns 7, and then the limiting inserting columns 7 on the limiting clamping plate 3 are pulled, and accordingly the limiting inserting columns 7 penetrate through the through holes 15 to be inserted into the clamping holes 5 on the bottom plate 4 of the low-voltage alternating current contactor, and better locking is achieved.
The connecting plate 8 is fixedly installed on the lower side wall of the limiting clamping plate 3, one side of the connecting plate 8 is fixedly provided with the reset spring 9, one end of the reset spring 9 is fixedly installed on the side wall of the base block 1, the storage groove 10 is formed in the side wall of the base block 1, one end of the reset spring 9 is fixedly installed on the bottom side wall of the storage groove 10, the storage groove 10 is formed in the side wall of the bottom end of the storage groove 10, the reset spring 9 after reset can be stored, the limiting clamping plate 3 can be better attached to the base block 1, the size of the whole device is reduced, the storage groove 18 is opened by the limiting clamping plates 3 on two sides during installation, then a low-voltage alternating-current contactor with the bottom plate 4 is fed into the storage groove 18 of the base block 1, and then the limiting clamping plate 3 can reset under the driving of the reset spring 9, so that the limiting clamping plate 3 clamps two sides of the low-voltage alternating-current contactor.
To sum up: when the assembly is carried out on the cabinet body, the base block 1 is pre-fixed at the appointed position on the cabinet body through the adhesive cotton block 14 arranged at the bottom, then the screw plate 2 is utilized to carry out locking fixation, when the low-voltage alternating-current contactor is required to be installed, the limiting clamping plates 3 at two sides are moved to open the accommodating groove 18, then the low-voltage alternating-current contactor with the bottom plate 4 is sent into the accommodating groove 18 of the base block 1, then the limiting clamping plates 3 can reset under the driving of the reset spring 9, so that the limiting clamping plates 3 clamp two sides of the low-voltage alternating-current contactor, then the limiting inserting columns 7 on the limiting clamping plates 3 are pulled, so that the limiting inserting columns 7 are inserted into the clamping holes 5 on the bottom plate 4 of the low-voltage alternating-current contactor, meanwhile, the spring telescopic rods 19 arranged in the bottom of the accommodating groove 18 can drive the jacking plates 17 to move upwards, and then the low-voltage alternating-current contactor and the limiting clamping plates 3 are pressed tightly by the jacking plates 17, so that the limiting clamping plates 3 can be opened in a sliding manner when a line on the low-voltage alternating-current contactor is dismounted, and the limiting clamping plates 3 can be quickly overhauled from the low-voltage alternating-current contactor.
The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A fixing device for a low-voltage alternating-current contactor is characterized by comprising a base block (1), wherein an accommodating groove (18) for accommodating the alternating-current contactor is formed in the upper side wall of the base block (1), a plurality of screw hole plates (2) are fixedly arranged on the peripheral side wall of the base block (1), a tightening mechanism for extruding the alternating-current contactor is arranged in the accommodating groove (18), T-shaped sliding grooves (11) are formed in two sides of the accommodating groove (18) on the base block (1), a limiting mechanism for limiting any movement of the alternating-current contactor is arranged in the T-shaped sliding grooves (11), and a positioning mechanism for assisting in installation is arranged on the lower side wall of the base block (1).
2. The fixing device for the low-voltage alternating current contactor according to claim 1, wherein the tightening mechanism comprises a spring telescopic rod (19), one end of the spring telescopic rod (19) is fixedly arranged on the inner side wall of the bottom end of the accommodating groove (18), and the other end of the spring telescopic rod (19) is fixedly provided with a tightening plate (17).
3. The fixing device for the low-voltage alternating current contactor according to claim 1, wherein the limiting mechanism comprises a limiting clamping plate (3), a T-shaped sliding block (12) is fixedly installed on the lower side wall of the limiting clamping plate (3), the T-shaped sliding block (12) is slidably installed in a T-shaped sliding groove (11), a connecting plate (8) is fixedly installed on the lower side wall of the limiting clamping plate (3), a return spring (9) is fixedly installed on one side of the connecting plate (8), and one end of the return spring (9) is fixedly installed on the side wall of the base block (1).
4. A fixing device for a low-voltage ac contactor according to claim 3, characterized in that the side wall of the base block (1) is provided with a receiving groove (10), and one end of the return spring (9) is fixedly mounted on the bottom side wall of the receiving groove (10).
5. A fixing device for a low-voltage ac contactor according to claim 3, characterized in that a through hole (15) is formed in the side wall of the limit clamping plate (3), a limit plug-in column (7) is slidably mounted in the through hole (15), a connecting plate (6) is fixedly mounted on the outer side of the limit plug-in column (7), extension springs (16) are symmetrically mounted on the lower side wall of the connecting plate (6), and one end of each extension spring (16) is fixedly mounted on the side wall of the limit clamping plate (3).
6. The fixing device for a low-voltage alternating current contactor according to claim 1, wherein the positioning mechanism comprises an adhesion cotton block (14), a positioning groove (13) is formed in the lower side wall of the base block (1), the adhesion cotton block (14) is fixedly installed in the positioning groove (13), and the adhesion cotton block (14) is higher than the surface of the positioning groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420128158.6U CN221529822U (en) | 2024-01-18 | 2024-01-18 | Fixing device for low-voltage alternating-current contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420128158.6U CN221529822U (en) | 2024-01-18 | 2024-01-18 | Fixing device for low-voltage alternating-current contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221529822U true CN221529822U (en) | 2024-08-13 |
Family
ID=92179398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420128158.6U Active CN221529822U (en) | 2024-01-18 | 2024-01-18 | Fixing device for low-voltage alternating-current contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221529822U (en) |
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2024
- 2024-01-18 CN CN202420128158.6U patent/CN221529822U/en active Active
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