CN210583947U

CN210583947U - Oil inlet filter for electric control box

Info

Publication number: CN210583947U
Application number: CN201921124605.6U
Authority: CN
Inventors: 冷波; 西佐伟; 向吉睿
Original assignee: Chongqing Zhongzhong Petroleum Machinery Co Ltd
Current assignee: Chongqing Zhongzhong Petroleum Machinery Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-22
Anticipated expiration: 2029-07-18

Abstract

The utility model provides an oil feed filter for electronic festival accuse case relates to oil feed filter technical field, including installation piece and first casing, the one end lateral wall of fixed block is fixed and the wall body, and the one end lateral wall that the wall body was kept away from to the fixed block is seted up flutedly, and the both sides inner wall of recess sets up the first through-hole that two symmetries set up, is provided with buckle device in the first through-hole, and first casing is close to the one end lateral wall fixedly connected with fixed block of installation piece, and the fixed block is inserted and is located the recess, and the fixed block is close to one side lateral wall of first through-hole and sets up. Through setting up buckle device, mounting panel and fixed plate, conveniently play fixed and the effect that supports to the filter when using, avoid the local atress of filter to seriously influence life and damage, through setting up filter equipment, conveniently change the filter core, increase the life of filter and ensure the filtration normal operating and the work efficiency of filter.

Description

Oil inlet filter for electric control box

Technical Field

The utility model relates to an advance oil feed filter technical field, especially relate to an oil feed filter for electronic festival control box.

Background

The oil filter belongs to the series of pipeline coarse filters, can also be used for filtering gas or other medium large particles, can remove larger solid impurities in fluid by being installed on a pipeline, enables machine equipment (including compressors, pumps and the like) and instruments to work and operate normally, achieves the effects of stabilizing the process and guaranteeing safe production, main filtering materials of the basket filter comprise stainless steel perforated plates, stainless steel woven meshes, stainless steel sintered meshes and the like, the oil filter can be customized according to specific requirements (special pressure and special caliber) of customers, and the basket filter has the advantages of large dirt receiving capacity, high pressure resistance, convenience in installation and cleaning and the like.

Present most oil feed filters are not fixed when the installation, for unsettled placing, the increase of the inside pressure of flow increase of oil when filtering can influence the life of filter, and the stability of machine operation can not be ensured, and most oil feed filters need regularly change the part for not renew cartridge setting in use, cause very big waste, are unfavorable for sustainable development.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil feed filter for electronic festival accuse case to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: an oil inlet filter for an electric control box comprises an installation block and a first shell, wherein a fixed block is fixedly connected to the side wall of one end, close to the installation block, of the first shell, the side wall of one end of the fixed block is fixed to a wall body, a groove is formed in the side wall of one end, far away from the wall body, of the fixed block, two first through holes which are symmetrically arranged are formed in the inner walls of two sides of the groove, a buckling device is arranged in each first through hole, the fixed block is inserted into the groove, two clamping grooves which are symmetrically arranged are formed in the side wall of one side, close to the first through holes, of the fixed block, one end of the buckling device is inserted into the clamping grooves and tightly abutted against the clamping grooves, a second through hole is formed in the side wall of one side of the first shell, a threaded groove is formed in the side wall of one end, far away from the installation block, of the first shell, the threaded groove, and a sealing device is fixedly connected in the positioning groove, a filtering device is arranged in the thread groove, and the filtering device is in threaded connection with the thread groove and tightly propped against the sealing device.

Preferably, the buckle device comprises a first chute formed in one side inner wall of the first through hole and far away from the first shell, a sliding rod transversely arranged on the inner wall of the first chute is fixedly connected with the first chute, a first spring is sleeved on the sliding rod, one end of the first spring far away from the fixed block is fixedly connected with one side inner wall of the first chute, a pot cover on the sliding rod far away from the first spring is provided with a sliding sleeve in a sliding connection mode, one side wall of the sliding sleeve is fixedly connected with the first spring, one end side wall of the sliding sleeve close to the first through hole is fixedly connected with a transversely arranged bolt rod, the bolt rod penetrates through the first through hole and is connected with the sliding sleeve in a sliding mode, and one side wall of the bolt rod close to the groove is inserted into the clamping groove and.

Preferably, the sealing device comprises a second spring fixedly connected with the inner bottom wall of the positioning groove, the second spring is far away from a positioning block fixedly connected with the side wall of one end of the mounting block, the positioning block is far away from a stop block transversely arranged on the side wall of one end of the mounting block, the stop block is connected with the inner wall of the second sliding groove in a sliding manner, and the side wall of one end of the stop block far away from the mounting block is abutted to one end of the filtering device.

Preferably, filter equipment includes threaded connection's first threaded rod in the thread groove, the sealed piece of one end lateral wall fixedly connected with of dog is kept away from to first threaded rod, and the sealed piece one end lateral wall fixedly connected with nut of keeping away from first threaded rod, the one end lateral wall fixedly connected with second threaded rod of sealed piece is kept away from to first threaded rod, the cover is equipped with the filter core on the second threaded rod, the one end threaded connection that the second threaded rod is close to the dog has the screw thread lagging, the one end lateral wall and the filter core of screw thread lagging offset, and the one end lateral wall and the dog that the filter core was kept away from to the screw thread lagging offset.

Preferably, the side wall of one side of the first shell is fixedly connected with two connecting pipes which are symmetrically arranged and communicated with the first through hole.

Preferably, the side wall of one side of the bolt rod, which is far away from the fixed block, is fixedly connected with a pulling block.

The utility model has the advantages that:

1. through setting up buckle device, mounting panel and fixed plate, conveniently play fixed and the effect of support to the filter when using, avoid filter local atress to seriously influence life and damage, cause production waste and production accident.

2. Through setting up filter equipment, the convenience is changed the filter core, increases the life of filter and ensures the filtration normal operating and the work efficiency of filter to support tightly screw sleeve board through sealing device, ensure the inside leakproofness of filter, filterable more complete during the feasible oil feed, effectively protect follow-up part, ensure the steady operation of machine.

Drawings

Fig. 1 is a schematic structural view of an oil inlet filter for an electric control box of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is the utility model discloses in a top view of electronic festival oil feed filter for control box.

Reference numerals: 1. a first housing; 2. a second threaded rod; 3. a threaded bushing plate; 4. a stopper; 5. a first spring; 6. a slide bar; 7. pulling the block; 8. a latch rod; 9. mounting blocks; 10. a fixed block; 11. a connecting pipe; 12. a filter element; 13. a sealing block; 14. a nut; 15. a first threaded rod; 16. positioning blocks; 17. a second spring; 18. and (4) a sliding sleeve.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings: an oil inlet filter for an electric control box comprises an installation block 9 and a first shell 1, wherein a fixed block 10 is fixedly connected to the side wall of one end, close to the installation block 9, of the first shell 1, the side wall of one end of the fixed block 10 is fixed to a wall body to provide supporting force for the filter, the influence of local stress on the practical service life is avoided, a groove is formed in the side wall of one end, far away from the wall body, of the fixed block 10, two first through holes which are symmetrically arranged are formed in the inner wall of the two sides of the groove, a buckling device is arranged in each first through hole to facilitate installation and disassembly of the filter, the fixed block 10 is inserted into the groove, two clamping grooves which are symmetrically arranged are formed in the side wall of one side, close to the first through holes, of one end of the buckling device is inserted into the clamping grooves and tightly abutted against the first through holes, a second through hole is formed in the side wall of, the second spout has been seted up to one side inner wall that the thread groove was kept away from in the second through-hole, and the one side inner wall that the second spout is close to installation piece 9 has seted up the constant head tank, and fixed connection sealing device in the constant head tank is provided with filter equipment in the thread groove, conveniently changes filter core 12 and increases the life of filter, and filter equipment supports tightly with sealing device with thread groove threaded connection, ensures the inside leakproofness of filter, and abundant filtration when the guarantee device oil feed.

Preferably, the fastening device comprises a first chute arranged on the inner wall of one side of the first through hole far away from the first shell 1, the inner wall of the first chute is fixedly connected with a transversely arranged slide bar 6, a first spring 5 is sleeved on the slide bar 6, one end of the first spring 5 far away from the fixed block 10 is fixedly connected with the inner wall of one side of the first chute, one end of the slide bar 6 far away from the first spring 5 is sleeved and slidably connected with a sliding sleeve 18, one side wall of the sliding sleeve 18 is fixedly connected with the first spring 5, one side wall of the sliding sleeve 18 close to the first through hole is fixedly connected with a transversely arranged bolt rod 8, the bolt rod 8 penetrates through the first through hole and is slidably connected with the first through hole, one side wall of the bolt rod 8 close to the groove is inserted into the clamping groove and tightly abutted against the clamping groove, and by arranging the fastening device, the mounting plate and the fixed plate, the filter is conveniently fixed and supported during use, so that, cause production waste and production accident, during the installation oil feed filter, fix installation piece 9 at the wall body, for first casing 1 provides the holding power, pull open and draw piece 7, drive bolt pole 8 return to first through-hole in, and drive sliding sleeve 18 extrusion first spring 5, first spring 5 warp and produces elasticity, insert fixed block 10 in the recess again, loosen and draw piece 7 bolt pole 8 and lose the constraint, first spring 5 resets and pushes away bolt pole 8 to the draw-in groove in and support tightly through sliding sleeve 18, accomplish oil feed filter's fixing.

Preferably, sealing device includes diapire fixed connection's second spring 17 in the constant head tank, second spring 17 keeps away from the one end lateral wall fixedly connected with locating piece 16 of installation piece 9, the horizontal dog 4 that sets up of one end lateral wall fixedly connected with of installation piece 9 is kept away from to locating piece 16, the inner wall sliding connection of dog 4 and second spout, and dog 4 keeps away from the one end lateral wall of installation piece 9 and filter equipment's one end and offsets, support screw sleeve board 3 tightly through sealing device, ensure the inside leakproofness of filter, filterable more complete when making the oil feed, effectively protect follow-up part, ensure the steady operation of machine.

Preferably, the filtering device comprises a first threaded rod 15 in threaded connection in a threaded groove, a sealing block 13 is fixedly connected to the side wall of one end, far away from the stop block 4, of the first threaded rod 15, a nut 14 is fixedly connected to the side wall of one end, far away from the first threaded rod 15, of the sealing block 13, a second threaded rod 2 is fixedly connected to the side wall of one end, far away from the sealing block 13, of the first threaded rod 15, a filter element 12 is sleeved on the second threaded rod 2, a threaded sleeve plate 3 is connected to one end, close to the stop block 4, of the second threaded rod 2 in a threaded connection, one end side wall of the threaded sleeve plate 3 abuts against the filter element 12, one end side wall, far away from the filter element 12, of the threaded sleeve plate 3 abuts against the stop block 4, when the filter element 12 is replaced, the filtering device is taken out by rotating the nut 14, the baffle is not bound, a second spring 17 resets and pushes the, rotate the screw sleeve board 3 and fix on second threaded rod 2, support tight filter core 12 and prevent not hard up, the filter equipment that will change is installed into the thread groove, rotate the nut 14 and rotate first threaded rod 15 into the thread groove, and support sealed piece 13 and first casing 1 upper end lateral wall tightly, guarantee the inside leakproofness of filter equipment, it is fixed to rotate filter equipment, screw sleeve board 3 offsets with the baffle, second spring 17 atress warp produces elasticity, promote the baffle and support tight screw sleeve board 3, accomplish and change filter core 12, the convenience is changed filter core 12, increase the life of filter and ensure the filtration normal operating and the work efficiency of filter.

Preferably, one side lateral wall fixedly connected with of first casing 1 two symmetries set up and with the connecting pipe 11 of first through-hole intercommunication setting, conveniently be connected filter and pipeline, accomplish filtering operation.

Preferably, the lateral wall fixedly connected with of one side of fixed block 10 is kept away from to bolt pole 8 draws piece 7, conveniently draws bolt pole 8, accomplishes the installation and dismantlement to the filter.

The working principle is as follows: when the oil inlet filter is installed, the installation block 9 is fixed on a wall body to provide supporting force for the first shell 1, the pull block 7 is pulled open, the bolt rod 8 is driven to return to the first through hole, the sliding sleeve 18 is driven to extrude the first spring 5, the first spring 5 deforms to generate elastic force, the fixed block 10 is inserted into the groove, the bolt rod 8 loses constraint after the pull block 7 is loosened, the bolt rod 8 is pushed into the clamping groove and is abutted by the first spring 5 through the sliding sleeve 18 after the first spring 5 is reset, the oil inlet filter is fixed, the filter is conveniently fixed and supported by arranging the buckling device, the mounting plate and the fixed plate when in use, the problem that the service life is seriously influenced and damaged by local stress of the filter is avoided, production waste and production accidents are caused is solved, when the filter element 12 is replaced, the nut 14 is rotated to take out the filter device, the baffle loses constraint, the second spring 17 resets to push the baffle, taking down the filter element 12 and replacing a new filter element 12, sleeving the filter element 12 on the second threaded rod 2, rotating and fixing the threaded sleeve plate 3 on the second threaded rod 2, tightly abutting the filter element 12 to prevent looseness, installing the replaced filter device into a threaded groove, rotating the screw cap 14 to rotate the first threaded rod 15 into the threaded groove, abutting the sealing block 13 against the upper end side wall of the first shell 1 to ensure the sealing performance in the filter device, rotating and fixing the filter device, abutting the threaded sleeve plate 3 against a baffle plate, generating elastic force by the deformation of the second spring 17 under stress, pushing the baffle plate to abut against the threaded sleeve plate 3 to complete replacement, facilitating the replacement of the filter element 12 by arranging the filter device, prolonging the service life of the filter and ensuring the normal operation and working efficiency of the filter, and abutting the threaded sleeve plate 3 against the sealing device to ensure the sealing performance in the filter, the filter is more complete when making the oil feed, effectively protects follow-up parts, ensures the steady operation of machine.

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.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electronic festival is oil feed filter for control box, includes installation piece (9) and first casing (1), its characterized in that: the side wall of one end, close to the mounting block (9), of the first shell (1) is fixedly connected with a fixing block (10), the side wall of one end of the fixing block (10) is fixed on the wall body, a groove is formed in the side wall of one end, far away from the wall body, of the fixing block (10), two first through holes which are symmetrically arranged are formed in the inner walls of the two sides of the groove, a buckling device is arranged in each first through hole, the fixing block (10) is inserted into the groove, two clamping grooves which are symmetrically arranged are formed in the side wall of one side, close to the first through holes, of the fixing block (10), one end of the buckling device is inserted into the clamping grooves and tightly abutted against the clamping grooves, a second through hole is formed in the side wall of one side of the first shell (1), a thread groove is formed in the side wall of one end, far away from the mounting block (9), of the first, and the inner wall of one side of the second chute, which is close to the mounting block (9), is provided with a positioning groove, a sealing device is fixedly connected in the positioning groove, a filtering device is arranged in the thread groove, and the filtering device is in threaded connection with the thread groove and is tightly abutted against the sealing device.

2. The oil inlet filter for the electric control box according to claim 1, wherein: the buckle device comprises a first sliding groove formed in one side inner wall of the first through hole, the first sliding groove is far away from the first shell (1), a sliding rod (6) is transversely arranged on the first sliding groove inner wall and fixedly connected with the first sliding groove, a first spring (5) is sleeved on the sliding rod (6), one end of the first spring (5) far away from a fixing block (10) is fixedly connected with one side inner wall of the first sliding groove, a sliding sleeve (18) is sleeved on one end of the sliding rod (6), far away from the first spring (5), one side wall of the sliding sleeve (18) is fixedly connected with the first spring (5), one end side wall of the sliding sleeve (18) close to the first through hole is fixedly connected with a transverse bolt rod (8), the bolt rod (8) penetrates through the first through hole and is slidably connected with the first through hole, and one side wall of the bolt rod (8), close to a groove, is inserted into a clamping groove and.

3. The oil inlet filter for the electric control box according to claim 1, wherein: sealing device includes diapire fixed connection's second spring (17) in the constant head tank, the one end lateral wall fixedly connected with locating piece (16) of installation piece (9) are kept away from in second spring (17), the horizontal dog (4) that sets up of one end lateral wall fixedly connected with of installation piece (9) is kept away from in locating piece (16), dog (4) and the inner wall sliding connection of second spout, and dog (4) keep away from the one end lateral wall of installation piece (9) and filter equipment's one end counterbalance.

4. The oil inlet filter for the electric control box according to claim 3, wherein: the utility model discloses a filter equipment, including threaded connection's first threaded rod (15) in the thread groove, the sealed piece of one end lateral wall fixedly connected with (13) of dog (4) is kept away from in first threaded rod (15), and sealed piece (13) keep away from one end lateral wall fixedly connected with nut (14) of first threaded rod (15), the one end lateral wall fixedly connected with second threaded rod (2) of sealed piece (13) are kept away from in first threaded rod (15), the cover is equipped with filter core (12) on second threaded rod (2), the one end threaded connection that second threaded rod (2) are close to dog (4) has screw thread lagging (3), the one end lateral wall and filter core (12) of screw thread lagging (3) offset, and screw thread lagging (3) keep away from the one end lateral wall and dog (4) of filter core (12) offset.

5. The oil inlet filter for the electric control box according to claim 1, wherein: the side wall of one side of the first shell (1) is fixedly connected with two connecting pipes (11) which are symmetrically arranged and communicated with the first through hole.

6. The oil inlet filter for the electric control box according to claim 2, wherein: the side wall of one side of the bolt rod (8) far away from the fixed block (10) is fixedly connected with a pull block (7).