CN220382007U

CN220382007U - Contactor convenient to installation

Info

Publication number: CN220382007U
Application number: CN202322053345.0U
Authority: CN
Inventors: 黄强; 潘慕华; 潘振中
Original assignee: HOCH GROUP CO LTD
Current assignee: HOCH GROUP CO LTD
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-23
Anticipated expiration: 2033-08-01

Abstract

The application relates to a contactor convenient to install, and relates to the technical field of contactors, which comprises a shell seat and a shell cover, wherein a moving block used for locking the contactor and a sliding rail is slidingly connected to the bottom side of the shell seat, and a spring used for extruding the moving block is arranged on the side surface of the shell seat; the movable block comprises a fixed part and a limiting part, wherein an adjusting hole is formed in the fixed part, the section of the adjusting hole is waist-shaped, and a abdication structure communicated with the adjusting hole is arranged on the shell seat; according to the adjusting device, through the arrangement of the adjusting hole and the abdication structure, no matter how many adjusting holes protrude out of the outer side face of the shell seat, a user can insert the adjusting hole into the adjusting hole through the abdication structure by means of a tool, the adjusting of the moving block can be achieved by using the tool simply and conveniently, and the adjusting of the moving block is convenient to achieve; and the section of the adjusting hole is waist-shaped, so that the opening size of the adjusting hole is increased, and the adjusting hole is applicable to tool insertion adjustment of different sizes as far as possible.

Description

Contactor convenient to installation

Technical Field

The application relates to the technical field of contactors, in particular to a contactor convenient to install.

Background

Contactors are electrical devices for control circuits, commonly used in automation and electrical systems. It is commonly used to control current or voltage, enabling operation of a device or system by switching on or off a circuit; the most common manner of installation of contactors is rail mounting, with the mounting rails being secured to the power distribution cabinet or control panel.

In the related art, referring to fig. 1, a sliding groove into which a sliding rail is inserted and slides is provided at the bottom side of a contactor, meanwhile, a sliding block 7 is provided at the bottom side of the contactor, a reset compression spring 8 and a mounting groove 71 into which the reset compression spring 8 is disposed are provided in the middle of the sliding block 7, the reset compression spring 8 in a compressed state extrudes the edge of the sliding block 7 to limit the contactor through the edge of the sliding block 7, and the contactor is prevented from being separated from the sliding rail in a natural state. One side edge of the sliding block 7 protrudes out of the outer side face of the contactor, meanwhile, a movable hole 72 is formed in the protruding portion, when a worker needs to take the contactor off the sliding rail to overhaul or replace the contactor, the worker can insert tools into the movable hole 72 to drive the sliding block 7 to move (in the arrow direction in fig. 1), the sliding block 7 is enabled to release limit of the sliding rail, and at the moment, the contactor can be separated from the sliding rail.

Because the movable hole only has a part protruding out of the side face of the contactor, namely the movable hole protrudes out of the side face of the contactor, when the sliding block is adjusted, only a tool with a smaller volume (such as a straight screwdriver with a smaller size) can be found, and can be inserted into the movable hole to drive the sliding block to slide, but the tool carried by a worker possibly has the condition that the tool cannot be inserted into the movable hole to be adjusted, when the situation is met, the worker needs to spend more time to find the tool with the corresponding size, the process consumes more time and is more complicated, so that the disassembly efficiency of the contactor is lower, and an improvement space exists.

Disclosure of Invention

The purpose of this application is to provide a contactor convenient to installation, solves among the above-mentioned correlation technique, and the instrument that the staff carried probably has the condition that can't insert in the movable hole and adjust, when meetting this kind of situation, the staff need consume more time to find the instrument of corresponding size, and this process consumes more time, and is more loaded down with trivial details, causes the lower problem of the dismantlement efficiency of contactor.

The application provides a contactor convenient to installation adopts following technical scheme:

the contactor convenient to install comprises a shell seat and a shell cover, wherein a moving block used for locking the contactor and a sliding rail is slidingly connected to the bottom side of the shell seat, and a spring used for extruding the moving block is arranged on the side surface of the shell seat; the movable block comprises a fixing part and a limiting part, wherein an adjusting hole is formed in the fixing part, the section of the adjusting hole is waist-shaped, and a yielding structure communicated with the adjusting hole is arranged on the shell seat.

By adopting the technical scheme, when the locking of the contactor and the sliding rail is required to be released, the arrangement of the waist-shaped adjusting holes is adopted firstly to increase the opening size of the adjusting holes by arranging the adjusting holes and the abdication structure, so that the waist-shaped adjusting holes are suitable for tool insertion adjustment of different sizes as far as possible; secondly, owing to the setting of structure of stepping down, no matter how many the size of regulation hole protrusion shell seat lateral surface is, the inside that the user can all insert the regulation hole through the structure of stepping down with the help of the instrument, all can be simple and convenient use instrument realize the regulation to the movable block, be convenient for realize the regulation to the movable block, and then improve the dismantlement efficiency of contactor.

Optionally, the structure of stepping down is the protective housing of fixing on the shell seat, the side of protective housing has seted up the first hole of stepping down with regulation hole intercommunication.

Through adopting above-mentioned technical scheme, because the seting up of the hole of stepping down of first on the protective housing, the staff can use the instrument to run through the hole of stepping down after the first oblique insertion to the regulation downthehole portion of regulation to this is adjusted the movable block with the help of the instrument insertion regulation downthehole.

Optionally, the relief structure is a second relief hole formed on the housing and communicated with the adjusting hole.

By adopting the technical scheme, as the second abdication hole is directly formed on the shell seat, the processing difficulty of the second abdication hole is reduced, and the second abdication hole is convenient to process.

Optionally, the bottom side of the shell seat is provided with an imbedding groove for completely imbedding the fixing part, and the bottom side of the shell seat is also provided with a placing groove for inserting and sliding the limiting part.

By adopting the technical scheme, due to the arrangement of the imbedding groove, the fixing part can be completely installed in the imbedding groove, and the naturally-descending fixing part is hidden in the imbedding groove, so that the space utilization rate is improved; meanwhile, the limiting part can be inserted into the placing groove and slide along the length direction of the placing groove, so that the sliding connection of the moving block and the shell seat is realized.

Optionally, the side of spacing portion is equipped with L type guide block, offer on the lateral wall of standing groove and supply L type guide block to insert and gliding first guide slot.

Through adopting above-mentioned technical scheme, because the seting up of L type guide block and first guide way, at the slip in-process of movable block, the L type guide block slides along the length direction of first guide way in step to this stability that improves the movable block in the slip in-process.

Optionally, the side of fixed part is equipped with the second guide bar, set up on the lateral wall of putting into the groove and supply the second guide bar to insert and gliding second guide slot, the length direction of second guide slot is parallel with first guide slot length direction.

Through adopting above-mentioned technical scheme, owing to the setting of second guide bar and corresponding second guide slot, at the slip in-process of movable block, the second guide bar inserts the inside of second guide slot and slides along the length direction of second guide slot to this stability of movable block in the slip is further improved.

Optionally, the bottom side of putting into the groove is equipped with the locating piece, the middle part of spacing portion is equipped with the fixed logical groove that supplies the locating piece to insert and supply the spring to put into, is in extrusion state the both ends of spring respectively with the lateral wall in fixed logical groove and the side butt of locating piece.

Through adopting above-mentioned technical scheme, owing to the setting of locating piece and fixed logical groove, in the installation of spring, the spring is arranged in fixed logical inslot portion, and is in the side butt of lateral wall and locating piece of fixed logical groove respectively with the spring both ends that is in extrusion state to this installation fixed of realization spring.

Optionally, a limiting structure for limiting the spring is arranged in the fixing through groove on the limiting part.

By adopting the technical scheme, due to the arrangement of the limiting structure, the possibility that the spring is separated from the inside of the fixed through groove in a natural state is reduced.

Optionally, the limiting structure is a limiting hook fixed on two opposite edges of the opening of the outer side surface of the fixing through groove.

Through adopting above-mentioned technical scheme, owing to the setting of spacing trip, and spacing trip is fixed on fixed logical inslot lateral surface opening relative both sides limit to this reduces the possibility that the spring deviate from fixed logical inslot portion.

Optionally, the limit structure is fixed on the locating piece first protruding and fixed on the fixed slot lateral wall second protruding, first protruding and the second protruding relative setting, the both ends of spring overlap respectively and establish at first protruding and the bellied outer peripheral face of second.

Through adopting above-mentioned technical scheme, after the spring installation, through first bellied and bellied setting of second, the both ends of spring are respectively overlapped and are established at first bellied and bellied outer peripheral face of second to this spacing fixed of realization to the spring reduces the spring and leads to the possibility that the inslot deviate from under the natural state.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the adjusting hole and the abdication structure, no matter how many the size of the outer side surface of the adjusting hole protrudes out of the shell seat, a user can insert the adjusting hole into the adjusting hole through the abdication structure by means of a tool, the adjusting of the moving block can be realized by using the tool simply and conveniently, and the adjusting of the moving block is convenient to realize; and the section of the adjusting hole is waist-shaped, so that the opening size of the adjusting hole is increased, and the adjusting hole is applicable to tool insertion adjustment of different sizes as far as possible.

2. Through the setting of putting into the groove, can make the fixed part install the inside of putting into the groove completely, natural state decline fixed part hides the inside of putting into the groove to this improves space utilization.

Drawings

FIG. 1 is a schematic diagram of a structure embodying the background art;

FIG. 2 is a schematic overall structure of embodiment 1 of the present application;

fig. 3 is a schematic structural diagram of embodiment 1 of the present application when a moving block is mounted to a housing;

fig. 4 is a schematic structural view showing a second guide bar and a second guide groove according to embodiment 1 of the present application;

FIG. 5 is a schematic view of a partial cross-sectional structure of embodiment 1 of the present application embodying spring installation;

fig. 6 is a schematic structural diagram of an L-shaped guide block and a first guide groove according to embodiment 1 of the present application;

fig. 7 is a schematic structural diagram of embodiment 2 of the present application embodying a yield structure;

fig. 8 is a schematic view of a partially cut-away structure of embodiment 2 of the present application showing the installation of a spring.

In the figure, 1, a shell seat; 11. placing in a groove; 111. a second guide groove; 12. a placement groove; 121. a first guide groove; 13. a positioning block; 2. a cover; 3. a moving block; 31. a fixing part; 311. an adjustment aperture; 312. a second guide bar; 32. a limit part; 321. fixing the through groove; 322. an L-shaped guide block; 4. a spring; 5. a yielding structure; 51. a protective shell; 511. a first relief hole; 52. a second relief hole; 6. a limit structure; 61. a limit clamping hook; 62. a first protrusion; 63. a second protrusion; 7. a slide block; 71. a mounting groove; 72. a movable hole; 8. resetting a pressure spring;

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Example 1:

referring to fig. 2, a contactor convenient to installation, including shell seat 1 and cap 2, shell seat 1 passes through screw fixed connection with cap 2, and the bottom side sliding connection of shell seat 1 has the movable block 3 that is used for locking contactor and slide rail, locks the in-process of installing the contactor at the slide rail through movable block 3, avoids the contactor to break away from the slide rail under the natural state.

Referring to fig. 2 and 3, the moving block 3 includes a fixing portion 31 and a limiting portion 32, an adjusting hole 311 is formed in the fixing portion 31, and a cross section of the adjusting hole 311 is in a waist shape, so that a size of the adjusting hole 311 is increased, and the adjusting hole is applicable to tool insertion adjustment with different sizes as much as possible; meanwhile, a yielding structure 5 communicated with the adjusting hole 311 is arranged on the shell seat 1, wherein the yielding structure 5 is a protective shell 51 fixed on the shell seat 1, a first yielding hole 511 communicated with the adjusting hole 311 is formed in the side face of the protective shell 51, and a worker can insert the tool into the adjusting hole 311 in an inclined mode after penetrating through the first yielding hole 511.

Referring to fig. 4, the bottom side of the housing 1 is provided with an insertion groove 11 into which the fixing portion 31 is completely inserted, and the bottom side of the housing 1 is further provided with a placement groove 12 into which the limiting portion 32 is inserted and slides; due to the arrangement of the insertion groove 11, the fixing portion 31 can be completely fitted into the inside of the insertion groove 11, thereby improving space utilization.

Referring to fig. 5, a spring 4 for pressing the moving block 3 to slide is provided on a side surface of the housing 1, a positioning block 13 is provided on a bottom side of the insertion groove 11, a fixing through groove 321 into which the positioning block 13 is inserted is provided in a middle portion of the limiting portion 32, the spring 4 is located inside the fixing through groove 321 and is in a pressing state, and two ends of the spring 4 are respectively abutted against a side wall of the fixing through groove 321 and a side surface of the positioning block 13, so that the spring 4 is mounted, and the spring 4 in a compressed state continuously presses the limiting portion 32. The fixed through groove 321 inside on the spacing portion 32 is equipped with the limit structure 6 to the spring 4 is spacing, and wherein limit structure 6 is fixed the spacing trip 61 on the opposite both sides of fixed through groove 321 lateral surface opening to this setting reduces the possibility that spring 4 deviate from fixed through groove 321 inside under the natural state, improves the installation stability of spring 4.

Referring to fig. 4 and 6, an L-shaped guide block 322 is provided on a side surface of the limiting part 32, and a first guide groove 121 into which the L-shaped guide block 322 is inserted and slides is provided on a side wall of the placement groove 12, so as to primarily limit the limiting part 32 in the moving process; the side of the fixed part 31 is provided with a second guide bar 312, the side wall of the placement groove 11 is provided with a second guide groove 111 for the second guide bar 312 to insert and slide, and meanwhile, the length direction of the second guide groove 111 is parallel to the length direction of the first guide groove 121, so that the limit part 32 is further limited in the sliding process through the cooperation of the second guide bar 312 and the second guide groove 111, and the stability of the moving block 3 in the sliding process relative to the shell seat 1 is improved.

The implementation principle of the embodiment of the application is as follows:

when the locking of the contactor and the slide rail needs to be released, the tool is inserted into the adjusting hole 311 after penetrating the first yielding hole 511, so that the moving block 3 is adjusted by inserting the tool into the adjusting hole 311, the limiting part 32 slides in the placing groove 12 along the length direction of the first guide groove 121, the spring 4 positioned in the fixing through groove 321 is compressed, and the locking between the contactor and the slide rail is released, so that the contactor can be separated from the slide rail.

Example 2:

referring to fig. 7, the difference between the embodiment of the present application and embodiment 1 is that the relief structure 5 is a second relief hole 52 formed on the housing seat 1 and communicated with the adjusting hole 311, and the second relief hole 52 is directly formed on the housing seat 1, so that a tool can be directly inserted into the adjusting hole 311 after penetrating through the second relief hole 52, and the operation is relatively simple, thereby facilitating adjustment of the moving block 3.

Referring to fig. 8, the limiting structure 6 is a first protrusion 62 fixed on the positioning block 13 and a second protrusion 63 fixed on the side wall of the fixing through groove 321, the first protrusion 62 and the second protrusion 63 are oppositely arranged, the first protrusion 62 and the positioning block 13 are integrally injection molded, the second protrusion 63 and the limiting part 32 are integrally injection molded, and simultaneously after the spring 4 is installed, two ends of the spring 4 are respectively sleeved on the outer circumferential surfaces of the first protrusion 62 and the second protrusion 63, so that the limiting fixation of the spring 4 is realized, and the possibility that the spring 4 is separated from the inside of the fixing through groove 321 in a natural state is reduced.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The contactor convenient to install comprises a shell seat (1) and a shell cover (2), wherein a moving block (3) used for locking the contactor and a sliding rail is slidingly connected to the bottom side of the shell seat (1), and a spring (4) used for extruding the moving block (3) is arranged on the side surface of the shell seat (1);

the movable block (3) comprises a fixing part (31) and a limiting part (32), wherein an adjusting hole (311) is formed in the fixing part (31), the section of the adjusting hole (311) is waist-shaped, and a yielding structure (5) communicated with the adjusting hole (311) is arranged on the shell seat (1).

2. The contactor convenient to install according to claim 1, wherein the yielding structure (5) is a protective shell (51) fixed on the shell seat (1), and a first yielding hole (511) communicated with the adjusting hole (311) is formed in the side surface of the protective shell (51).

3. The contactor according to claim 1, wherein the relief structure (5) is a second relief hole (52) provided in the housing (1) and communicating with the adjustment hole (311).

4. The contactor convenient to install according to claim 1, wherein an insertion groove (11) into which the fixing portion (31) is completely inserted is formed in the bottom side of the housing base (1), and a placement groove (12) into which the limit portion (32) is inserted and slides is formed in the bottom side of the housing base (1).

5. The contactor convenient to install according to claim 4, wherein an L-shaped guide block (322) is provided on a side surface of the limiting portion (32), and a first guide groove (121) into which the L-shaped guide block (322) is inserted and slides is provided on a side wall of the placement groove (12).

6. The contactor according to claim 5, wherein the side surface of the fixing portion (31) is provided with a second guiding strip (312), the side wall of the insertion groove (11) is provided with a second guiding groove (111) for inserting and sliding the second guiding strip (312), and the length direction of the second guiding groove (111) is parallel to the length direction of the first guiding groove (121).

7. The contactor convenient to install according to claim 4, wherein a positioning block (13) is disposed at the bottom side of the placement groove (11), a fixing through groove (321) into which the positioning block (13) is inserted and the spring (4) is placed is disposed in the middle of the limiting portion (32), and two ends of the spring (4) in a pressed state are respectively abutted against the side wall of the fixing through groove (321) and the side face of the positioning block (13).

8. The contactor convenient to install according to claim 4, wherein a limiting structure (6) for limiting the spring (4) is arranged in the fixing through groove (321) on the limiting part (32).

9. The contactor according to claim 8, wherein the limiting structure (6) is a limiting hook (61) fixed on two opposite edges of the opening of the outer side surface of the fixing through groove (321).

10. The contactor convenient to install according to claim 8, wherein the limiting structure (6) is a first protrusion (62) fixed on the positioning block (13) and a second protrusion (63) fixed on the side wall of the fixing through groove (321), the first protrusion (62) and the second protrusion (63) are oppositely arranged, and two ends of the spring (4) are respectively sleeved on the outer peripheral surfaces of the first protrusion (62) and the second protrusion (63).