CN218033548U

CN218033548U - New trend system suitable for test

Info

Publication number: CN218033548U
Application number: CN202221912244.3U
Authority: CN
Inventors: 赵益科; 岑徐益; 陈可飞
Original assignee: Zhejiang Frith Testing Technology Co ltd
Current assignee: Zhejiang Frith Testing Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-13
Anticipated expiration: 2032-07-22

Abstract

The utility model provides a new trend system suitable for test relates to new trend test technical field, the power distribution box comprises a box body, the box top is fixed with the fan, fan one end is fixed with the guide duct, box one side is fixed with the hinge, hinge one end is fixed with the chamber door, the box is close to chamber door one side and has seted up first recess. This device is through placing new trend testing arrangement at two extrusion piece middle parts, one hand is placed new trend testing arrangement at two extrusion piece middle parts, the other hand rotates and connects the handle, it rotates inside the screw sleeve pole to drive the threaded rod, and then change the position of the threaded rod other end, with two head rods to the internal contraction of screw sleeve pole, spout one end pair head rod extrudees, two head rods draw close to the middle part, drive two extrusion piece extrusion new trend testing arrangement, the device is located same horizontal plane with guide duct bottom middle part, thereby reach the effect that new trend testing arrangement fixed position is accurate and need not long-time handheld.

Description

New trend system suitable for test

Technical Field

The utility model belongs to the technical field of the new trend test, more specifically says, in particular to new trend system suitable for test.

Background

The fresh air system is a set of independent air processing system consisting of an air supply system and an exhaust system, and is divided into a pipeline type fresh air system and a pipeline-free fresh air system, wherein the pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and the indoor air is exhausted by a pipeline; the ductless fresh air system is composed of a fresh air fan, and when fresh air is tested, a certain testing time is needed, and during testing, testing equipment needs to be placed at an air outlet pipe of the fresh air detection system.

Based on the above, the present inventors found that the following problems exist: present new trend testing arrangement can not fix the center department in the tuber pipe, directly places in the tuber pipe, is unfavorable for the promotion of the degree of accuracy of test, needs the manual work to hold equipment and detects, wastes time and energy, and current new trend testing arrangement leakproofness is relatively poor usually in addition, and outside gas gets into the inside test result that influences of test box easily.

Therefore, in view of this, research and improvement are performed on the existing structure and defects, and a fresh air system suitable for testing is provided, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a new trend system suitable for test to solve present new trend testing arrangement and place the inaccurate problem that influences the test result to the poor with leakproofness in inconvenient position.

The utility model relates to a new trend system's purpose and efficiency suitable for test is reached by following concrete technical means:

the utility model provides a new trend system suitable for test, includes the box, the box top is fixed with the fan, fan one end is fixed with the guide duct, box one side is fixed with the hinge, hinge one end is fixed with the chamber door, the box is close to chamber door one side and has seted up first recess, chamber door is close to box one side and is fixed with the lug, it is fixed with the screw thread loop bar to run through to be fixed with chamber door middle part one side bottom, the inside threaded connection of screw thread loop bar has the threaded rod, threaded rod one end is fixed with the connection handle, the threaded rod other end is fixed with the bearing, the bearing middle part is fixed with the second connecting rod, second connecting rod one end movable mounting has the head rod, head rod one side is fixed with the spring, head rod one end is fixed with the extrusion piece.

Furthermore, the first groove is rectangular, the thickness value of the bump is matched with the height value of the first groove, and the width value of the first groove is matched with the width value of the bump.

Furthermore, the number of the first connecting rods is two, one side of the top of each of the two first connecting rods is connected with a limiting rod in a penetrating and rotating mode, the limiting rods are fixed with the second connecting rods, and two ends of the spring are fixed to the middle of the two first connecting rods respectively.

Furthermore, one end, far away from the connecting handle, of the threaded sleeve rod is provided with a sliding groove, the height value of the sliding groove is matched with that of the first connecting rod, and the opposite sides of the first connecting rods are respectively attached to one ends of the sliding grooves.

Furthermore, two the relative one side of extrusion piece has all seted up the second recess, the second recess is provided with a plurality ofly, and is a plurality of the second recess is the level equidistance and arranges.

Furthermore, the central axis of the threaded sleeve rod and the central axis of the bottom end of the air guide pipe are arranged in a collinear manner, and the two first connecting rods are symmetrically arranged in the middle of the threaded sleeve rod.

Furthermore, the bottom end of the air guide pipe is connected with one side of the box body in a penetrating manner, and the contact position of the air guide pipe and the box body is connected through a sealing gasket.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in place new trend testing arrangement at two extrusion piece middle parts through with new trend testing arrangement, one hand is placed new trend testing arrangement at two extrusion piece middle parts, the other hand rotates the connection handle, it rotates at the inside rotation of threaded sleeve pole to drive the threaded rod, and then change the position of the threaded rod other end, with two head rods to the internal contraction of threaded sleeve pole, spout one end is to the head rod and is extruded, make two head rods draw close to the middle part, and then drive two extrusion piece extrusion new trend testing arrangement, the device is located same horizontal plane with guide duct bottom middle part, thereby reach new trend testing arrangement fixed position accuracy and need not the effect of long-time handing.

2. The utility model discloses in all be fixed with the sealing strip through the both sides of lug, the lug can get into first recess when the chamber door is closed, the sealing strip of the both sides of lug plugs up the gap of lug and first recess simultaneously, and then reaches the better effect of box internal seal, the guide duct passes through seal ring with box contact position and is connected, prevent to have the gap to lead to inside gas and outside gas intercommunication between guide duct and the box to reach the effect of leakproofness when improving the box and detecting.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the overall structure of the present invention.

Fig. 3 is a schematic view of the structure of the screw sleeve of the present invention.

Fig. 4 is a partial structural schematic diagram of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a box body; 2. a first groove; 3. a box door; 4. a hinge; 5. a bump; 6. a threaded stem; 7. a connecting handle; 8. a threaded rod; 9. a chute; 10. a first connecting rod; 11. extruding the block; 12. a second groove; 13. a spring; 14. a second connecting rod; 15. a limiting rod; 16. a fan; 17. an air guide pipe; 18. and a bearing.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 4:

the utility model provides a new trend system suitable for test, including

box

1, 1 top of box is fixed with

fan

16, 16 one end of fan is fixed with

guide duct

17, 1 one side of box is fixed with

hinge

4, 4 one ends of hinge are fixed with chamber door 3, box 1 is close to 3 one sides of chamber door and has seted up first recess 2, chamber door 3 is close to 1 one side of box and is fixed with

lug

5, 3 middle part one side bottoms of chamber door are run through and are fixed with threaded

sleeve pole

6, 6 internal thread connections of threaded sleeve pole have threaded

rod

8, 8 one end of threaded rod is fixed with connection handle 7, 8 other ends of threaded rod are fixed with bearing 18, 18 middle parts of bearing are fixed with second connecting

rod

14, 14 one end movable mounting of second connecting rod has head rod 10, head rod 10 one side is fixed with spring 13, head rod 10 one end is fixed with extrusion piece 11.

Wherein, first recess 2 is the rectangle form, the thickness value of lug 5 and the high value adaptation of first recess 2, the width value of first recess 2 and the width value adaptation of lug 5, the both sides of lug 5 all are fixed with the sealing strip, lug 5 can get into first recess 2 when chamber door 3 is closed, the sealing strip of the both sides of lug 5 plugs up lug 5 and first recess 2's gap simultaneously, and then reaches the better effect of 1 inside seal of box.

Wherein, head rod 10 is provided with two, two head rod 10 top one sides all run through the rotation and are connected with gag lever post 15, gag lever post 15 is fixed with second connecting rod 14, make two head rods 10 can rotate, and then change the interval between two

extrusion pieces

11, 13 both ends of spring are fixed with two head rod 10 middle parts respectively, support two head rods 10 through spring 13, keep when not rotating threaded rod 8, two head rods 10 keep the form of opening, be convenient for place new trend testing arrangement at two extrusion piece 11 middle parts.

Wherein, threaded sleeve pole 6 is kept away from connecting handle 7 one end and has been seted up spout 9, the height value of spout 9 and the altitude value adaptation of head rod 10, two head rod 10 opposite one side respectively with the laminating of the one end of two spout 9, it drives threaded rod 8 at the inside rotation of threaded sleeve pole to lead to many rotation connection handle 7, and then change the position of the 8 other ends of threaded rod, with two head rods 10 to the 6 internal contraction of threaded sleeve pole partly, 9 one end of spout pushes head rod 10, make two head rods 10 draw close to the middle part, and then drive two extrusion pieces 11 extrusion new trend testing arrangement.

Wherein, second recess 12 has all been seted up to two relative one sides of extrusion piece 11, and second recess 12 is provided with a plurality ofly, and a plurality of second recesses 12 are the level equidistance and arrange, increase extrusion piece 11 and new trend testing arrangement's area of contact through a plurality of second recesses 12, and increase frictional force prevents that new trend testing arrangement position when the test from producing the skew.

The central axis of the threaded sleeve rod 6 and the central axis of the bottom end of the air guide pipe 17 are arranged in a collinear manner, and the two first connecting rods 10 are symmetrically arranged in relation to the middle of the threaded sleeve rod 6, so that the device and the middle of the bottom end of the air guide pipe 17 are positioned on the same horizontal plane after the fresh air testing device is clamped.

Wherein, the guide duct 17 bottom and box 1 one side through connection, the guide duct 17 passes through seal ring with box 1 contact position and is connected, prevents to have the clearance to lead to inside gas and outside gas intercommunication between guide duct 17 and the box 1.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, at first open chamber door 3, spring 13 supports two head rods 10, keep when not rotating threaded rod 8, two head rods 10 keep opening the form, be convenient for place new trend testing arrangement at two extrusion piece 11 middle parts, one hand places new trend testing arrangement at two extrusion piece 11 middle parts, another hand rotates connection handle 7, it rotates at threaded rod 6 inside rotation to drive threaded rod 8, and then change the position of the threaded rod 8 other end, with two head rods 10 to the internal part that contracts of threaded sleeve 6, spout 9 one end is to head rod 10 and extrudees, make two head rods 10 draw close to the middle part, and then drive two extrusion piece 11 extrusion new trend testing arrangement, a plurality of second recesses 12 increase extrusion piece 11 and new trend testing arrangement's area of contact, increase frictional force prevents that new trend testing arrangement from producing the skew when the test position when new trend testing arrangement, after the new trend device is fixed finishes, close chamber door 3, lug 5 can get into in first recess 2, and then reach 1 internal seal better effect, the central axis of threaded sleeve 6 is the collineatness with the central axis setting of bottom of new trend testing arrangement, make the middle part of box 6 be the central axis and be the symmetry of the middle part of the box at the same terminal of the bottom of the testing arrangement of air guide tube 17, make the middle part of box 17 and the central axis of the left air guide tube form of the horizontal plane and the left-up at the symmetrical test arrangement.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a new trend system suitable for test, includes box (1), its characterized in that: the improved refrigerator is characterized in that a fan (16) is fixed to the top of the box body (1), an air guide pipe (17) is fixed to one end of the fan (16), a hinge (4) is fixed to one side of the box body (1), a box door (3) is fixed to one end of the hinge (4), a first groove (2) is formed in one side, close to the box door (3), of the box body (1), a convex block (5) is fixed to one side, close to the box body (3), of the box door (3), a threaded sleeve rod (6) penetrates through and is fixed to the bottom of one side of the middle of the box door (3), a threaded rod (8) is connected to the inner threads of the threaded sleeve rod (6), a connecting handle (7) is fixed to one end of the threaded rod (8), a bearing (18) is fixed to the other end of the threaded rod (8), a second connecting rod (14) is fixed to the middle of the bearing (18), a first connecting rod (10) is movably installed to one end of the second connecting rod (14), a spring (13) is fixed to one side of the first connecting rod (10), and an extrusion block (11) is fixed to one end of the first connecting rod (10).

2. A fresh air system suitable for testing as claimed in claim 1, wherein: the first groove (2) is rectangular, the thickness value of the convex block (5) is matched with the height value of the first groove (2), and the width value of the first groove (2) is matched with the width value of the convex block (5).

3. A fresh air system suitable for testing as claimed in claim 1, wherein: the two first connecting rods (10) are arranged, one side of the top of each first connecting rod (10) is connected with a limiting rod (15) in a penetrating and rotating mode, the limiting rods (15) are fixed to the second connecting rods (14), and the two ends of each spring (13) are fixed to the middle of the corresponding first connecting rod (10) respectively.

4. A fresh air system suitable for testing as claimed in claim 3, wherein: the thread loop bar (6) is far away from one end of the connecting handle (7) and is provided with a sliding groove (9), the height value of the sliding groove (9) is matched with the height value of the first connecting rod (10), and the opposite sides of the first connecting rods (10) are respectively attached to one ends of the sliding grooves (9).

5. The fresh air system suitable for testing as claimed in claim 1, wherein: two second recess (12) have all been seted up to extrusion piece (11) relative one side, second recess (12) are provided with a plurality ofly, and are a plurality of second recess (12) are the level equidistance and arrange.

6. The fresh air system suitable for testing as claimed in claim 1, wherein: the central axis of the threaded sleeve rod (6) and the central axis of the bottom end of the air guide pipe (17) are arranged in a collinear manner, and the two first connecting rods (10) are symmetrically arranged relative to the middle of the threaded sleeve rod (6).

7. A fresh air system suitable for testing as claimed in claim 1, wherein: the bottom end of the air guide pipe (17) is in through connection with one side of the box body (1), and the contact position of the air guide pipe (17) and the box body (1) is connected through a sealing gasket.