CN219760060U

CN219760060U - 20-needle cold-pressing type male core

Info

Publication number: CN219760060U
Application number: CN202320032882.4U
Authority: CN
Inventors: 吴以祥; 洪舒豪; 何泓; 孙梦晴
Original assignee: Suzhou Weifu Electric Co ltd
Current assignee: Suzhou Weifu Electric Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-09-26
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a 20-pin cold-pressing type male core, which comprises a male core, an upper protective shell and a lower protective shell, wherein the male core is a cold-pressing type male core, the upper protective shell and the lower protective shell are respectively arranged at the rear sides of the upper end and the lower end of the male core, transmission cavities are formed in two sides of the rear end in the upper protective shell, first pressing blocks are respectively arranged in the transmission cavities, second pressing blocks are respectively arranged at the front sides of the first pressing blocks, first sliding rods are respectively fixedly arranged below the first pressing blocks, the first pressing blocks are respectively connected with the first sliding rods through sliding connecting blocks, pushing rods are respectively welded at the middle positions of the rear ends of the first pressing blocks, and the first sliding rods are respectively in sliding fit with the sliding connecting blocks. The 20-needle cold-compression type male core drives the arc-shaped rubber block to be attached to cables with different sizes through the elasticity of the reset spring, so that the situation that the male core is too tight or too loose when being connected with the cables is avoided.

Description

20-needle cold-pressing type male core

Technical Field

The utility model relates to the technical field of connectors, in particular to a 20-pin cold-compression type male core.

Background

Connectors, also called connectors, are commonly referred to in the country as connectors and sockets, and refer to electrical connectors, i.e. devices that connect two active devices, that transmit electrical current or signals, and that are capable of transmitting messages or electrical current through contact between a male core and a female core, also called connectors.

The traditional Chinese patent with the bulletin number of CN205985583U discloses a male connector, which comprises a rubber core and a plurality of terminals penetrating through the rubber core, wherein each terminal comprises a welding end and a butt end which are positioned at two sides of the rubber core, and the terminals at least comprise two power supply terminals and a plurality of data terminals; the power terminals and the data terminals are arranged in a circle and pass through the rubber core, and the two power terminals are adjacent; the welding end of the power supply terminal is a hollow cylinder, and a tangential plane is formed along the diameter of the hollow cylinder to cut off the welding end by half; the tangential plane of the welding end of the power terminal faces away from the welding ends of other power terminals.

According to the scheme, although the power connector male head and the data connector male head are assembled on the same connector male head, the space is saved, the production cost is reduced, the outer diameter of a connector cable is larger, the situation that the cable is too tightly or excessively loose is caused when the cable is connected with the male core, and normal use is affected, so that the existing requirements are not met, and a 20-pin cold-compression type male core is provided.

Disclosure of Invention

The utility model aims to provide a 20-pin cold-compression type male core, which aims to solve the problem that normal use is affected by too tight or too loose connection between the male core and a cable in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the 20-pin cold-pressing type male core comprises a male core, an upper protecting shell and a lower protecting shell, wherein the male core is a cold-pressing type male core, and the upper protecting shell and the lower protecting shell are respectively arranged at the rear sides of the upper end and the lower end of the male core;

still include the transmission chamber, it is offered the both sides of the inside rear end of last protecting crust, the inside of transmission chamber all is provided with first briquetting, the front side of first briquetting all is provided with the second briquetting, the below of first briquetting all is fixed and is provided with first slide bar, all be connected through the sliding connection piece between first briquetting and the first slide bar, the sliding connection piece is all run through to first slide bar, the intermediate position department of first briquetting rear end all welds the push rod, and first slide bar all with sliding connection piece sliding fit, the front side of second briquetting all is provided with the second slide bar, the front end of second briquetting all welds L shape fixture block, the one end of L shape fixture block and push rod all runs through and extends to the outside of transmission chamber, and L shape fixture block and push rod all with transmission chamber sliding fit, the one end that L shape fixture block is located the transmission intracavity portion all is run through by the second slide bar, and L shape fixture block all with second sliding fit.

Preferably, the outside of second slide bar all overlaps and is equipped with reset spring, and reset spring's one end all is connected with the one end that L shape fixture block is located the transmission intracavity portion.

Preferably, the upper end and the lower end of the male core are uniformly and integrally formed with a group of protruding blocks, each group of protruding blocks is provided with two protruding blocks, a group of grooves are formed in the inner sides of the upper protective shell and the lower protective shell, each group of grooves is provided with two protruding blocks, and the grooves are matched with the protruding blocks.

Preferably, the rear of the upper protective shell is provided with a connecting pushing block, and the connecting pushing block and one end of the push rod, which is positioned outside the transmission cavity, are adhered and fixed.

Preferably, the two sides of the male core are adhered and fixed with the paper sticking plates, and the paper sticking plates can be used for adhering sticky notes.

Preferably, the upper side and the lower side of the front end of the male core are respectively provided with three indicating numbers distributed at equal intervals.

Preferably, the inner sides of the rear ends of the upper protective shell and the lower protective shell are respectively provided with an arc-shaped rubber block, one of the arc-shaped rubber blocks is fixedly adhered to the lower protective shell, and the other arc-shaped rubber block is fixedly adhered to one end of the L-shaped clamping block outside the transmission cavity.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the upper protective shell and the lower protective shell are respectively arranged at the rear sides of the upper end and the lower end of the male core, and when the male core is connected with the cable, the upper protective shell and the lower protective shell are fixed with the male core through the bolts, so that the cable can be fixed between the upper protective shell and the lower protective shell, the cable can be firmly clamped, the arc-shaped rubber blocks are driven to be attached to cables with different sizes through the clamping between the arc-shaped rubber blocks, and the situation of overtightening or loosening when the male core is connected with the cable is avoided.

2. According to the utility model, the paper sticking boards are fixedly adhered to the two sides of the male cores, so that corresponding wiring equipment is not easy to distinguish under the condition of arranging and using a plurality of sets of male cores, misoperation is easy, and the paper sticking boards provide sticking positions for sticky notes, so that marking data of the sticky notes are recorded, different male cores can be easily distinguished, and misoperation is prevented.

3. According to the utility model, the indication number is arranged at the front end of the male core, and the specific distribution and the number of the male core sockets can be rapidly known through the indication number, so that a worker who contacts the male core for the first time can rapidly get on the hand, and daily use is facilitated.

Drawings

FIG. 1 is a schematic perspective view of a male core of the present utility model;

FIG. 2 is a front view of the overall structure of the male core of the present utility model;

FIG. 3 is a rear elevational view of the overall structure of the present utility model;

FIG. 4 is a rear elevational view of the internal structure of the present utility model;

FIG. 5 is a side view of the overall structure of the present utility model;

FIG. 6 is a top view of the internal structure of the present utility model;

fig. 7 is an enlarged view of a portion of area a of fig. 5 in accordance with the present utility model.

In the figure: 1. a male core; 2. an upper protective shell; 3. a lower protective shell; 4. a bump; 5. a groove; 6. sticking paper boards; 7. indicating a number; 8. a transmission cavity; 9. a first briquette; 10. a second briquetting; 11. a first slide bar; 12. a second slide bar; 13. a return spring; 14. an L-shaped clamping block; 15. an arc-shaped rubber block; 16. a sliding connection block; 17. a push rod; 18. and the pushing block is connected.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution: a20-pin cold-pressing type male core comprises a male core 1, an upper protecting shell 2 and a lower protecting shell 3, wherein the male core 1 is a cold-pressing type male core, and the upper protecting shell 2 and the lower protecting shell 3 are respectively arranged at the rear sides of the upper end and the lower end of the male core 1;

still include transmission chamber 8, it is offered in the both sides of the inside rear end of last protecting crust 2, the inside of transmission chamber 8 all is provided with first briquetting 9, the front side of first briquetting 9 all is provided with second briquetting 10, the below of first briquetting 9 all is fixed and is provided with first slide bar 11, all be connected through sliding connection piece 16 between first briquetting 9 and the first slide bar 11, sliding connection piece 16 is all run through to first slide bar 11, the intermediate position department of first briquetting 9 rear end all welds push rod 17, and first slide bar 11 all with sliding connection piece 16 sliding fit, the front side of second briquetting 10 all is provided with second slide bar 12, the front end of second briquetting 10 all welds L shape fixture block 14, L shape fixture block 14 and the one end of push rod 17 all run through and extend to the outside of transmission chamber 8, and L shape fixture block 14 and push rod 17 all with transmission chamber 8 sliding fit, L shape fixture block 14 is located the inside one end of transmission chamber 8 all run through by second slide bar 12, and L shape fixture block 14 all with second slide bar 12 sliding fit. This 20 cold-pressing type public core closes lid in the latter half of last protection shell 2 and lower protection shell 3 and fixes through the bolt, the cable can be by last protection shell 2 and lower protection shell 3 centre gripping, thereby rocking between the public core 1 of cable when having avoided using, the rethread promotes and links push block 18 can make first briquetting 9 extrude spacing to second briquetting 10, second briquetting 10 receives the extrusion and can drive L shape fixture block 14 and make one of them arc rubber piece 15 shift up, thereby move out suitable space on through controlling an arc rubber piece 15, make the better laminating cable of arc rubber piece 15 not unidimensional, rethread reset spring 13's elastic recovery effect makes L shape fixture block 14 move down once more, make arc rubber piece 15 can laminate the cable, thereby the condition of too tight or too loose when having avoided public core 1 to be connected with the cable.

Referring to fig. 7, the outside of the second slide bar 12 is sleeved with a return spring 13, one end of the return spring 13 is connected with one end of the L-shaped clamping block 14 located in the transmission cavity 8, and the L-shaped clamping block 14 is pulled to move downwards again under the elastic recovery action of the return spring 13, so that the arc-shaped rubber block 15 can be attached to the cable;

referring to fig. 1, 2 and 4, a group of protruding blocks 4 are uniformly formed at the upper end and the lower end of the male core 1, each group of protruding blocks 4 is provided with two, a group of grooves 5 are formed at the inner sides of the upper protecting shell 2 and the lower protecting shell 3, each group of grooves 5 is provided with two grooves, the grooves 5 are matched with the protruding blocks 4, and friction coefficients can be increased due to the embedding of the protruding blocks 4 and the grooves 5, so that the sliding of the upper protecting shell 2 and the lower protecting shell 3 with the male core 1 is avoided;

referring to fig. 3, 6 and 7, a connecting push block 18 is arranged at the rear of the upper protective shell 2, and the connecting push block 18 and one end of the push rod 17 positioned outside the transmission cavity 8 are adhered and fixed, so that the two push rods 17 can be conveniently pushed at one time through the connecting push block 18, and the use is convenient;

referring to fig. 1, 2, 5 and 6, two sides of the core 1 are adhered and fixed with a paper-sticking board 6, and the paper-sticking board 6 can be used for adhering sticky note, and the sticky note can be adhered to the paper-sticking board 6, so that different cores 1 can be conveniently distinguished by marking data on the sticky note;

referring to fig. 2, three indication numerals 7 distributed at equal intervals are arranged on the upper and lower sides of the front end of the male core 1, and the indication numerals 7 can be conveniently connected to the specific distribution and number of the jacks of the male core 1;

referring to fig. 3 and 7, the inner sides of the rear ends of the upper protective shell 2 and the lower protective shell 3 are respectively provided with an arc-shaped rubber block 15, wherein one of the arc-shaped rubber blocks 15 is fixedly adhered to the lower protective shell 3, one end of the other arc-shaped rubber block 15, which is positioned outside the transmission cavity 8, is fixedly adhered to the L-shaped clamping block 14, and the arc-shaped rubber blocks 15 are made of rubber, so that the abrasion to the connecting cable can be avoided, and meanwhile, the cable can be better adhered to the cable.

Working principle: when in use, the staff can be conveniently connected to the concrete distribution and the number of the jacks of the male core 1 through the indication number 7, so that the staff contacting the male core 1 for the first time can quickly get up, the daily use is convenient, the cable is connected from the rear end of the male core 1, the upper protective shell 2 and the lower protective shell 3 are covered on the rear half part of the upper protective shell 2, the upper protective shell 2 and the lower protective shell 3 are fixed through bolts, the grooves 5 in the upper protective shell 2 and the lower protective shell 3 are embedded with the convex blocks 4, the connection and fixation firmness of the upper protective shell 2 and the lower protective shell 3 with the male core 1 is improved, the sliding between the upper protective shell 2 and the lower protective shell 3 and the male core 1 is avoided, the cable can be clamped by the upper protective shell 2 and the lower protective shell 3 at the moment, so that the shaking between the cable and the male core 1 during use is avoided, and meanwhile, the connecting pushing block 18 is pressed, the push rod 17 is driven to enable the first pressing block 9 to extrude and limit the second pressing block 10, the second pressing block 10 is extruded by the first pressing block 9 and moves towards the upper side, so that the L-shaped clamping block 14 is driven to synchronously move upwards and stretch the reset spring 13, the L-shaped clamping block 14 moves upwards and drives one of the arc-shaped rubber blocks 15 to move upwards, so that a proper space is reserved by controlling one of the arc-shaped rubber blocks 15 to move upwards, the arc-shaped rubber blocks 15 can better fit cables with different sizes, at the moment, the connecting push block 18 is loosened, the L-shaped clamping block 14 can be pulled to move downwards again under the elastic reset action of the reset spring 13, the arc-shaped rubber blocks 15 can fit the cables, and the situation that the male core 1 is too tight or too loose when connected with the cables is avoided, under the condition that a plurality of sets of male cores 1 are arranged and used, sticky notes are adhered on the outer wall of the sticky paper plate 6, so that marking data can be recorded on the sticky notes, different male cores 1 can be easily and conveniently distinguished, and misoperation is prevented.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a 20 public core of cold-pressing type, includes public core (1) and goes up protective housing (2) and lower protective housing (3), public core (1) is public core of cold-pressing type, go up protective housing (2) and lower protective housing (3) and set up the rear side of lower extreme about with public core (1) respectively, its characterized in that:

still include transmission chamber (8), it is in the both sides of the inside rear end of last protecting crust (2), the inside of transmission chamber (8) all is provided with first briquetting (9), the front side of first briquetting (9) all is provided with second briquetting (10), the below of first briquetting (9) is all fixed to be provided with first slide bar (11), all be connected through sliding connection piece (16) between first briquetting (9) and first slide bar (11), first slide bar (11) all runs through sliding connection piece (16), the intermediate position department of first briquetting (9) rear end all welds there is push rod (17), and first slide bar (11) all with sliding connection piece (16) sliding fit, the front side of second briquetting (10) all is provided with second slide bar (12), the front end of second briquetting (10) all welds L shape fixture block (14), the one end of L shape fixture block (14) and push rod (17) all runs through and extends to the outside of transmission chamber (8) through sliding connection piece (16), and L shape fixture block (14) and L shape fixture block (8) all run through with second slide bar (12) sliding fit (12).

2. A 20 pin cold-formed male core as set forth in claim 1, wherein: the outside of second slide bar (12) all overlaps and is equipped with reset spring (13), and the one end of reset spring (13) all is connected with the one end that L shape fixture block (14) are located transmission chamber (8).

3. A 20 pin cold-formed male core as set forth in claim 1, wherein: the upper end and the lower end of the male core (1) are uniformly formed with a group of protruding blocks (4), each group of protruding blocks (4) are respectively provided with two protruding blocks, a group of grooves (5) are respectively formed in the inner sides of the upper protective shell (2) and the lower protective shell (3), each group of grooves (5) are respectively provided with two protruding blocks (4), and the grooves (5) are respectively matched with the protruding blocks (4).

4. A 20 pin cold-formed male core as set forth in claim 1, wherein: the rear of the upper protective shell (2) is provided with a connecting pushing block (18), and one ends of the connecting pushing block (18) and the pushing rod (17) positioned outside the transmission cavity (8) are adhered and fixed.

5. A 20 pin cold-formed male core as set forth in claim 1, wherein: the two sides of the male core (1) are adhered and fixed with the paperboard (6), and the paperboard (6) can be used for adhering sticky note.

6. A 20 pin cold-formed male core as set forth in claim 1, wherein: the upper side and the lower side of the front end of the male core (1) are respectively provided with three indicating numbers (7) which are distributed at equal intervals.

7. A 20 pin cold-formed male core as set forth in claim 1, wherein: the inner sides of the rear ends of the upper protective shell (2) and the lower protective shell (3) are respectively provided with an arc-shaped rubber block (15), one arc-shaped rubber block (15) is fixedly adhered to the lower protective shell (3), and the other arc-shaped rubber block (15) is fixedly adhered to one end of the L-shaped clamping block (14) outside the transmission cavity (8).