CN216436189U

CN216436189U - Anti-corrosion Z-shaped needle with long service life

Info

Publication number: CN216436189U
Application number: CN202122716242.9U
Authority: CN
Inventors: 王浩
Original assignee: Shanghai Jiatong Electronic Accessories Co ltd
Current assignee: Shanghai Jiatong Electronic Accessories Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-03
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an anticorrosive and long service life's Z type needle relates to PIN needle technical field, this anticorrosive and long service life's Z type needle, including the needle body, the fixed surface of needle body is connected with corrosion-resistant layer, the surface on corrosion-resistant layer and the inner wall swing joint of connector body, the holding tank has been seted up to the side of connector body, the fixed surface on corrosion-resistant layer is connected with the connecting plate, the surface of connecting plate and the inner wall swing joint of holding tank, the side of connecting plate is provided with coupling mechanism, the inner wall of holding tank is provided with latch mechanism. The utility model discloses a set up corrosion-resistant layer, connecting plate, coupling mechanism and latch mechanism to among the solution prior art, common Z type needle is when using at present, and the corrosion resistance of Z type needle is relatively poor, and the connection structure of Z type needle and connector is simple, and fixed mode is single, thereby leads to the relatively poor problem of connection stability and the fastness of Z type needle and connector.

Description

Anti-corrosion Z-shaped needle with long service life

Technical Field

The utility model relates to a PIN needle technical field specifically is an anticorrosive and long service life's Z type needle.

Background

The Z type needle is the PIN needle that forms to be Z shape, and the Z type needle is installed on the connector, realizes intercommunication each other through the connector between two equipment, and the Z type needle is mostly brass material, and the Z type needle inserts in the connector, relies on the inseparable laminating realization of Z type needle and connector to the installation of Z type needle fixed.

In the prior art, when the current common Z-shaped needle is used, the Z-shaped needle is mostly made of brass, the corrosion resistance of the Z-shaped needle is poor, the Z-shaped needle is fixed by being tightly attached to a connector, the structure is simple, the fixing mode is single, and therefore the connection stability and firmness of the Z-shaped needle and the connector are poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anticorrosive and long service life's Z type needle possesses the advantage that improves corrosion resistance and connect more stable firm to solve prior art, present common Z type needle when using, the corrosion resistance of Z type needle is relatively poor, and the connection structure of Z type needle and connector is simple, and fixed mode is single, thereby leads to the relatively poor problem of the stability of being connected and the fastness of Z type needle and connector.

For the purpose of improving the corrosion resistance and connecting more stably and firmly, the utility model provides a following technical scheme: a corrosion-resistant Z-shaped needle with long service life comprises a needle body, wherein the surface of the needle body is fixedly connected with a corrosion-resistant layer, the surface of the corrosion-resistant layer is movably connected with the inner wall of the connector body, the side surface of the connector body is provided with an accommodating groove, the surface of the corrosion-resistant layer is fixedly connected with a connecting plate, the surface of the connecting plate is movably connected with the inner wall of the accommodating groove, the side surface of the connecting plate is provided with a connecting mechanism, the inner wall of the accommodating groove is provided with a clamping mechanism, the surface of the connecting plate is provided with a chute, the surface of the clamping mechanism is movably connected with the inner wall of the chute, the side surface of the connector body is provided with a cover plate, the inner wall of the cover plate is movably connected with the surface of the corrosion-resistant layer, the side face of the cover plate is fixedly connected with a pressing block, and the side face of the pressing block is movably connected with the corrosion-resistant layer and the surface of the connecting plate respectively.

As an optimized technical scheme of the utility model, the corrosion-resistant layer is the platinum layer, the thickness of corrosion-resistant layer is one to two millimeters.

As a preferred technical scheme of the utility model, coupling mechanism includes connecting block and spread groove, connecting block fixed connection is in the side of holding tank inner wall, the side at the connecting plate is seted up to the spread groove, the surface of connecting block and the inner wall swing joint of spread groove, the surface of connecting block is provided with supports the piece.

As an optimal technical scheme of the utility model, the side of connecting block is the inclined plane, the shape looks adaptation of the shape of spread groove and connecting block.

As a preferred technical scheme of the utility model, support tight including supporting tight piece, support tight groove and guide way, the guide way is seted up on the surface of connecting plate, the guide way is linked together with the spread groove, the surface of supporting tight piece and the inner wall swing joint of guide way, support tight groove and set up the inner wall at the holding tank, support the surface swing joint of one side and the connecting block of tight piece, support the opposite side of tight piece and the inner wall swing joint who supports tight groove, the inside of guide way is provided with the stopper, the spacing groove has been seted up on the surface of supporting tight piece, the surface of stopper and the inner wall swing joint of spacing groove.

As a preferred technical scheme of the utility model, latch mechanism includes shell fragment and square groove, the side at the holding tank inner wall is seted up to the square groove, shell fragment fixed connection is at the inner wall of square groove, the surface of shell fragment and the inner wall swing joint of chute.

As a preferred technical scheme of the utility model, the side fixedly connected with fixture block of connector body, the draw-in groove has been seted up to the side of apron, the surface of fixture block and the inner wall swing joint of draw-in groove.

Compared with the prior art, the utility model provides an anticorrosive and long service life's Z type needle possesses following beneficial effect:

1. the corrosion-resistant Z-shaped needle with long service life is characterized in that the corrosion-resistant layer, the connecting plate, the connecting mechanism and the clamping mechanism are arranged, when the Z-shaped needle is used, the corrosion-resistant layer is made of platinum, the corrosion-resistant layer wraps the needle body to improve the corrosion resistance of the needle body, the connecting plate is fixed on the corrosion-resistant layer, the connecting block of the connecting mechanism is tightly attached to the inner wall of the connecting groove, the elastic piece of the clamping mechanism is clamped in the chute, and the connecting plate is firmly clamped through the combination of the connecting block and the elastic piece, so that the needle body is firmly clamped, the needle body is prevented from loosening with the connecting body, the effects of improving the corrosion resistance and more stably and firmly connecting are achieved, the service life of the needle body is prolonged through improving the corrosion resistance of the needle body, and the problems that in the prior art, when the common Z-shaped needle is used, the corrosion resistance of the Z-shaped needle is poor, and the connecting structure of the Z-shaped needle and the connector is simple, the fixing mode is single, thereby causing the problem that the connection stability and firmness of the Z-shaped needle and the connector are poor.

2. This anticorrosive and long service life's Z type needle supports the tight piece through setting up, and when using, when the connecting block inserted the spread groove inner wall, the inclined plane extrusion of connecting block supported the tight piece that supports of piece, made the curved surface that supports tight piece closely laminate with the inner wall that supports tight groove, further blocked the connecting plate, made the connecting plate inseparabler with being connected of holding tank, further fixed stable firm with the needle body.

Drawings

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

FIG. 2 is a front sectional view of the corrosion-resistant layer of the present invention;

fig. 3 is a top cross-sectional view of the connection plate of the present invention.

In the figure: 1. a needle body; 2. a corrosion-resistant layer; 3. a connector body; 4. accommodating grooves; 5. a connecting plate; 6. a connecting mechanism; 601. connecting blocks; 602. connecting grooves; 7. a clamping mechanism; 701. a spring plate; 702. a square groove; 8. a chute; 9. a cover plate; 10. briquetting; 11. an abutting piece; 1101. a propping block; 1102. abutting against the groove; 1103. a guide groove; 1104. a limiting block; 1105. a limiting groove; 12. a clamping block; 13. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model discloses a corrosion-resistant and long-life Z-shaped needle, which comprises a needle body 1, wherein the surface of the needle body 1 is fixedly connected with a corrosion-resistant layer 2, the corrosion-resistant layer 2 is a platinum layer and wraps the surface of the needle body 1 to improve the corrosion resistance of the needle body 1, thereby improving the service life of the needle body 1, the surface of the corrosion-resistant layer 2 is movably connected with the inner wall of a connector body 3, the side surface of the connector body 3 is provided with an accommodating groove 4, the surface of the corrosion-resistant layer 2 is fixedly connected with a connecting plate 5, the number of the connecting plates 5 at the same position of the needle body 1 is two and are respectively connected at the top and the bottom of the needle body 1, the surface of the connecting plate 5 is movably connected with the inner wall of the accommodating groove 4, the side surface of the connecting plate 5 is provided with a connecting mechanism 6, the connecting mechanism 6 is used for connecting the connecting plate 5 and the accommodating groove 4 more tightly and firmly, holding tank 4's inner wall is provided with latch mechanism 7, the quantity of 5 position latch mechanisms 7 of same connecting plate is two, be located the front and the back of connecting plate 5 respectively, chute 8 has been seted up on the surface of connecting plate 5, latch mechanism 7's surface and chute 8's inner wall swing joint, latch mechanism 7 blocks connecting plate 5, prevent that connecting plate 5 from removing, connector body 3's side is provided with apron 9, apron 9's inner wall and corrosion-resistant layer 2's surface swing joint, the side fixedly connected with briquetting 10 of apron 9, apron 9 and connector body 3 closely laminate the back, briquetting 10 extrudees connecting plate 5 and makes connecting plate 5 closely laminate with holding tank 4's inner wall, the side of briquetting 10 respectively with corrosion-resistant layer 2 and connecting plate 5's surface swing joint.

Specifically, the corrosion-resistant layer 2 is a platinum layer, and the thickness of the corrosion-resistant layer 2 is one to two millimeters.

In the embodiment, the corrosion-resistant layer 2 is a platinum layer, and the corrosion-resistant layer 2 wraps the surface of the needle body 1, so that the corrosion resistance of the needle body 1 is improved, and the service life of the needle body 1 is prolonged.

Specifically, coupling mechanism 6 includes connecting block 601 and spread groove 602, and connecting block 601 fixed connection is in the side of holding tank 4 inner wall, and spread groove 602 is seted up in the side of connecting plate 5, and the surface of connecting block 601 and the inner wall swing joint of spread groove 602, the surface of connecting block 601 are provided with and support piece 11.

In this embodiment, the quantity of same needle body 1 position connecting block 601 is two, and two connecting blocks 601 are located needle body 1's top and below respectively, and the quantity and the position of spread groove 602 are corresponding with the quantity and the position of connecting block 601, and during connecting block 601 inserted spread groove 602, make connecting plate 5 inseparabler with holding tank 4's connection, prevent that connecting plate 5 from rocking in holding tank 4 to it is firm more stable with the fixed of needle body 1.

Specifically, the side surfaces of the connecting block 601 are all inclined surfaces, and the shape of the connecting groove 602 is matched with the shape of the connecting block 601.

In this embodiment, the top, the bottom, the front and the back of connecting block 601 are inclined planes, and the inclined plane of connecting block 601 is closely laminated with the inclined plane of spread groove 602 inner wall, prevents that connecting plate 5 from rocking in holding tank 4.

Specifically, the fastening piece 11 comprises a fastening block 1101, a fastening groove 1102 and a guide groove 1103, the guide groove 1103 is formed in the surface of the connecting plate 5, the guide groove 1103 is communicated with the connecting groove 602, the surface of the fastening block 1101 is movably connected with the inner wall of the guide groove 1103, the fastening groove 1102 is formed in the inner wall of the accommodating groove 4, one side of the fastening block 1101 is movably connected with the surface of the connecting block 601, the other side of the fastening block 1101 is movably connected with the inner wall of the fastening groove 1102, a limiting block 1104 is arranged inside the guide groove 1103, the limiting groove 1105 is formed in the surface of the fastening block 1101, and the surface of the limiting block 1104 is movably connected with the inner wall of the limiting groove 1105.

In this embodiment, when connecting block 601 inserts the connecting groove 602 inner wall, the inclined plane of connecting block 601 extrudes the tight piece 1101 that supports of holding piece 11, make and support tight piece 1101 along the inner wall of guide way 1103 with support the inner wall laminating of tight groove 1102, further block connecting plate 5, make connecting plate 5 inseparabler with being connected of holding tank 4, further with the fixed stability of needle body 1 firm, stopper 1104 is fixed in guide way 1103, when preventing that connecting block 601 from not contacting with supporting tight piece 1101, support tight piece 1101 and stretch out too much influence connecting block 601 in connecting groove 602 and insert in the connecting groove 602.

Specifically, latch mechanism 7 includes shell fragment 701 and square groove 702, and square groove 702 sets up in the side of holding tank 4 inner wall, and shell fragment 701 fixed connection is at the inner wall of square groove 702, the surface of shell fragment 701 and chute 8's inner wall swing joint.

In this embodiment, when connecting plate 5 inserted during

holding tank

4, 5 extrudees the shell fragment 701 that is the tilt state of connecting plate, makes shell fragment 701 deformation and move to square groove 702 in, closely laminates the back when apron 9 and connector body 3, and the chute 8 position is adjusted well to shell fragment 701, and shell fragment 701 laminates with the inner wall of chute 8 under self elasticity effect to support connecting plate 5, prevent that connecting plate 5 from removing at will.

Specifically, a clamping block 12 is fixedly connected to the side surface of the connector body 3, a clamping groove 13 is formed in the side surface of the cover plate 9, and the surface of the clamping block 12 is movably connected with the inner wall of the clamping groove 13.

In this embodiment, the clamping block 12 is clamped in the clamping groove 13, so that the cover plate 9 is clamped, and the cover plate 9 is convenient to mount.

The utility model discloses a theory of operation and use flow: when in use, the corrosion-resistant layer 2 is made of platinum, the corrosion-resistant layer 2 is wrapped on the needle body 1 to improve the corrosion resistance of the needle body 1, the corrosion resistance of the needle body 1 is improved, the service life of the needle body 1 is prolonged by improving the corrosion resistance of the needle body 1, the connecting plate 5 is fixed on the corrosion-resistant layer 2, the needle body 1 penetrates through the connector body 3 to enable the connecting plate 5 to be inserted into the accommodating groove 4, the connecting plate 5 extrudes the elastic sheet 701 of the clamping mechanism 7 to enable the elastic sheet 701 to deform, the connecting block 601 is inserted into the connecting groove 602, the cover plate 9 is sleeved on the needle body 1 and moves towards the connector body 3, the inner wall of the clamping groove 13 on the cover plate 9 extrudes the fixture block 12 to enable the fixture block 12 to deform, the cover plate 9 extrudes the connecting plate 5 through the pressing block 10 to enable the connecting plate 5 to drive the inner wall of the connecting groove 602 to be tightly attached to the surface of the connecting block 601, meanwhile, the elastic sheet 701 aligns to the chute 8, the shell fragment 701 blocks in the chute 8 under the effect of self elasticity, support the connecting plate 5, combine through connecting block 601 and shell fragment 701 with the firm blocking of connecting plate 5, thereby firmly block the needle body 1, prevent to take place not hard up between needle body 1 and the connection body, it is firm more stable with the fixed needle body 1, when connecting block 601 inserts in the spread groove 602, the inclined plane extrusion of connecting block 601 supports the inclined plane of tight piece 1101, make to support tight piece 1101 and closely laminate with the inner wall of supporting tight groove 1102 along the inner wall of guide way 1103, support the curved surface of tight piece 1101 and closely laminate with the inner wall of supporting tight groove 1102, further block connecting plate 5, make connecting plate 5 and holding tank 4 be connected inseparabler, further with the stable firm of needle body 1 fixed.

In summary, the corrosion-resistant and long-service-life Z-shaped needle is provided with the corrosion-resistant layer 2, the connecting plate 5, the connecting mechanism 6 and the clamping mechanism 7, so that the problems that in the prior art, when a common Z-shaped needle is used, the corrosion resistance of the Z-shaped needle is poor, the connecting structure of the Z-shaped needle and a connector is simple, and the fixing mode is single, so that the connecting stability and firmness of the Z-shaped needle and the connector are poor are solved.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a Z type needle of anticorrosive and long service life, includes needle body (1), its characterized in that: the surface of the needle body (1) is fixedly connected with a corrosion-resistant layer (2), the surface of the corrosion-resistant layer (2) is movably connected with the inner wall of the connector body (3), the side surface of the connector body (3) is provided with a containing tank (4), the surface of the corrosion-resistant layer (2) is fixedly connected with a connecting plate (5), the surface of the connecting plate (5) is movably connected with the inner wall of the containing tank (4), the side surface of the connecting plate (5) is provided with a connecting mechanism (6), the inner wall of the containing tank (4) is provided with a clamping mechanism (7), the surface of the connecting plate (5) is provided with a chute (8), the surface of the clamping mechanism (7) is movably connected with the inner wall of the chute (8), the side surface of the connector body (3) is provided with a cover plate (9), the inner wall of the cover plate (9) is movably connected with the surface of the corrosion-resistant layer (2), the side surface of the cover plate (9) is fixedly connected with a pressing block (10), and the side surface of the pressing block (10) is movably connected with the surfaces of the corrosion-resistant layer (2) and the connecting plate (5) respectively.

2. A corrosion resistant long life Z-pin as defined in claim 1 wherein: the corrosion-resistant layer (2) is a platinum layer, and the thickness of the corrosion-resistant layer (2) is one to two millimeters.

3. A corrosion resistant long life Z-pin as defined in claim 1 wherein: coupling mechanism (6) are including connecting block (601) and spread groove (602), connecting block (601) fixed connection is in the side of holding tank (4) inner wall, the side in connecting plate (5) is seted up in spread groove (602), the surface of connecting block (601) and the inner wall swing joint of spread groove (602), the surface of connecting block (601) is provided with and supports holding member (11).

4. A corrosion resistant long life Z-pin as defined in claim 3 wherein: the side of the connecting block (601) is an inclined plane, and the shape of the connecting groove (602) is matched with that of the connecting block (601).

5. A corrosion resistant long life Z-pin as defined in claim 3 wherein: the utility model discloses a keep tight piece (11) including keeping to tight piece (1101), keeping to tight groove (1102) and guide way (1103), the surface at connecting plate (5) is seted up to guide way (1103), guide way (1103) are linked together with connecting groove (602), the surface of keeping to tight piece (1101) and the inner wall swing joint of guide way (1103), keep to tight groove (1102) and set up the inner wall at holding tank (4), the surface swing joint of one side and connecting block (601) of keeping to tight piece (1101), the opposite side of keeping to tight piece (1101) and the inner wall swing joint of keeping to tight groove (1102), the inside of guide way (1103) is provided with stopper (1104), spacing groove (1105) have been seted up to the surface of keeping to tight piece (1101), the surface of stopper (1105) and the inner wall swing joint of spacing groove (1105).

6. A corrosion resistant long life Z-pin as defined in claim 1 wherein: clamping mechanism (7) include shell fragment (701) and square groove (702), the side at holding tank (4) inner wall is seted up in square groove (702), shell fragment (701) fixed connection is at the inner wall of square groove (702), the surface of shell fragment (701) and the inner wall swing joint of chute (8).

7. A corrosion resistant long life Z-pin as defined in claim 1 wherein: the connector comprises a connector body (3), and is characterized in that a clamping block (12) is fixedly connected to the side surface of the connector body (3), a clamping groove (13) is formed in the side surface of a cover plate (9), and the surface of the clamping block (12) is movably connected with the inner wall of the clamping groove (13).