CN213401560U

CN213401560U - Binding post protection device

Info

Publication number: CN213401560U
Application number: CN202022659484.4U
Authority: CN
Inventors: 冯军
Original assignee: Shenzhen Yinglaite Electronics Co ltd
Current assignee: Shenzhen Yinglaite Electronics Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-08
Anticipated expiration: 2030-11-17

Abstract

The utility model belongs to the technical field of binding post, a binding post protection device is provided, including binding post, binding post is last to be equipped with the visor, and fixed mounting has the connecting piece on the visor, and the visor passes through the connecting piece and is connected with binding post is detachable, the connecting piece includes connecting rod and sleeve, connecting rod and visor fixed connection, and on the connecting rod was located to the sleeve cover, the sleeve kept away from the one end fixed mounting of visor had a stopper, binding post's edge seted up with the rectangular shape recess of first stopper adaptation, binding post has seted up the circular slot in the below that rectangular shape recess was located, circular slot and rectangular shape recess intercommunication. The utility model discloses a binding post protection device reduces the dust that falls into on the binding post, improves binding post's life.

Description

Binding post protection device

Technical Field

The utility model relates to a binding post technical field, concretely relates to binding post protection device.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the wiring terminal is more and more, and the variety is also more and more, for example, a hardware terminal, a nut terminal, a spring terminal and the like.

However, the terminal may fall into dust in long-term use, which may cause poor contact between the terminal pin and the wire, resulting in short circuit and other conditions, which may affect normal use of the electrical equipment.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a pair of binding post protection device reduces the dust that falls into on the binding post, improves binding post's life.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a binding post protection device, includes binding post, binding post is last to be equipped with the visor, and fixed mounting has the connecting piece on the visor, and the visor passes through the connecting piece to be connected with binding post is detachable, the connecting piece includes connecting rod and sleeve, connecting rod and visor fixed connection, and on the connecting rod was located to the muffjoint, the one end fixed mounting that the visor was kept away from to the sleeve had first stopper, binding post's edge set up with the rectangular shape recess of first stopper adaptation, binding post has seted up the circular slot in the below that is located rectangular shape recess, circular slot and rectangular shape recess intercommunication.

Furthermore, the number of the connecting pieces is four, and the four connecting pieces are fixedly installed at the corners of the protective cover respectively.

Furthermore, a rotating block is fixedly mounted on the outer side of one end, close to the protective cover, of the sleeve, and an arc groove matched with the corner of the protective cover is formed in the rotating block.

Furthermore, a second limiting block is fixedly mounted at one end, far away from the protective cover, of the connecting rod, and an arc-shaped stop block is fixedly mounted on the inner side of one end, close to the protective cover, of the sleeve.

Further, all seted up a plurality of holding holes on two opposite flank of visor, seted up the spout on the lateral wall in holding hole, seted up logical groove on the lateral wall of spout, it is provided with the baffle to slide in the spout, and fixed mounting has the slider on the baffle, and the tip that the baffle was kept away from to the slider passes logical groove and extends to the outside that leads to the groove.

According to the above technical scheme, the beneficial effects of the utility model are that: the sleeve is placed in the long strip-shaped groove and slides downwards along the long strip-shaped groove until the sleeve slides to the bottommost end of the long strip-shaped groove, the sleeve is rotated, the first limiting block is placed in the circular groove and clamped with the side wall of the long strip-shaped groove, the sleeve is fixed, then the connecting rod is placed in the sleeve and pressed downwards, the protective cover is buckled on the wiring terminal, dust falling onto the wiring terminal is reduced, and the service life of the wiring terminal is prolonged; when the connection between the wiring terminal and the lead is in a problem, the connecting rod is driven to move in the direction away from the sleeve by pulling the protective cover due to the sliding connection between the connecting rod and the sleeve, so that enough space is reserved between the protective cover and the wiring terminal, and the operation of maintenance personnel is facilitated; in addition, when the protective cover needs to be detached, the sleeve is rotated to drive the first limiting block to rotate, so that the first limiting block corresponds to the elongated groove, and the sleeve can be taken out, so that the protective cover is convenient to detach.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

fig. 2 is an isometric view of the present invention;

FIG. 3 is a cross-sectional view of the sleeve and connecting rod of the present invention;

fig. 4 is a cross-sectional view of the connection terminal of the present invention.

Reference numerals:

1-a connecting terminal; 2-a protective cover;

11-a strip-shaped groove; 12-a circular groove; 21-a sleeve; 22-a connecting rod; 23-a containment hole; 24-a chute; 25-through grooves;

211-a first stopper; 212-arc shaped stop; 213-a rotation block; 214-arc groove; 221-a second stopper; 241-baffle plate; 251-slider.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1-4, this embodiment provides a binding post protection device, including binding post 1, be equipped with visor 2 on binding post 1, fixed mounting has the connecting piece on visor 2, visor 2 is through the detachable connection of connecting piece and binding post 1, the connecting piece includes connecting rod 22 and sleeve 21, connecting rod 22 and visor 2 fixed connection, sleeve 21 overlaps locates on connecting rod 22, the one end fixed mounting that visor 2 was kept away from to sleeve 21 has first stopper 211, binding post 1's edge is seted up the rectangular shape recess 11 with first stopper 211 adaptation, binding post 1 is located the below of rectangular shape recess 11 and has been seted up circular slot 12, circular slot 12 and rectangular shape recess 11 intercommunication.

In practical use, the sleeve 21 is placed in the elongated groove 11 and slides downwards along the elongated groove 11 until the sleeve slides to the bottommost end of the elongated groove 11, the sleeve 21 is rotated, the first limiting block 211 is placed in the circular groove 12 and clamped with the side wall of the elongated groove 11, the sleeve 21 is fixed, then the connecting rod 22 is placed in the sleeve 21 and pressed downwards, the protective cover 2 is buckled on the wiring terminal 1, dust falling onto the wiring terminal 1 is reduced, and the service life of the wiring terminal 1 is prolonged; when the connection between the wiring terminal 1 and the lead is in a problem, the connecting rod 22 is driven to move in a direction away from the sleeve 21 by pulling the protective cover 2 due to the sliding connection between the connecting rod 22 and the sleeve 21, so that enough space is left between the protective cover 2 and the wiring terminal 1, and the operation of maintenance personnel is facilitated; in addition, when the protective cover 2 needs to be detached, the sleeve 21 is rotated to drive the first limiting block 211 to rotate, so that the first limiting block 211 corresponds to the elongated groove 11, and the sleeve 21 can be taken out, thereby facilitating detachment.

In this embodiment, the number of the connecting members is four, and the four connecting members are respectively and fixedly mounted at the corners of the protective cover 2, so that the protective cover 2 and the wiring terminal 1 are stably fixed.

In this embodiment, a rotating block 213 is fixedly installed on the outer side of one end of the sleeve 21 close to the protective cover 2, so that the rotating block 213 can be rotated manually, the position of the first limiting block 211 is changed, an arc groove 214 matched with the corner of the protective cover 2 is formed in the rotating block 213, when the protective cover 2 is buckled on the wiring terminal 1, the corner of the protective cover 2 is arranged in the arc groove 214, on one hand, the fixing effect on the protective cover 2 can be enhanced, on the other hand, the edge of the protective cover 2 is in contact with the surface of the wiring terminal 1, and dust falling into the wiring terminal 1 is reduced.

In this embodiment, a second stopper 221 is fixedly installed at one end of the connecting rod 22 away from the protective cover 2, and an arc-shaped stopper 212 is fixedly installed at the inner side of one end of the sleeve 21 close to the protective cover 2.

In practical use, during the sliding process of the connecting rod 22 along the sleeve 21, the arc-shaped stopper 212 can block the second stopper 221 from sliding out of the sleeve 21, so as to prevent the connecting rod 22 and the sleeve 21 from being separated.

In this embodiment, a plurality of accommodating holes 23 have all been seted up on two opposite sides of visor 2, have seted up spout 24 on the lateral wall of accommodating hole 23, have seted up logical groove 25 on the lateral wall of spout 24, and it is provided with baffle 241 to slide in the spout 24, and fixed mounting has slider 251 on baffle 241, and the tip that baffle 241 was kept away from to slider 251 passes logical groove 25 and extends to the outside that leads to groove 25.

In practical use, the sliding block 251 is manually slid, so that the sliding block 251 drives the baffle 241 to move in a direction away from the accommodating hole 23, then a lead passes through the accommodating hole 23 to be connected with the wiring terminal 1, and finally, the position of the baffle 241 is adjusted by manually sliding the sliding block 251, so that the baffle 241 presses and fixes the lead; when no lead is connected at the joint of the wiring terminal 1, the sliding block 251 is pushed to drive the baffle 241 to move towards the accommodating hole 23, so that the accommodating hole 23 through which no lead passes is shielded, and dust falling into the wiring terminal 1 is reduced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A terminal protection device comprises a terminal (1), and is characterized in that: be equipped with visor (2) on binding post (1), fixed mounting has the connecting piece on visor (2), and visor (2) are through connecting piece and binding post (1) detachable connection, the connecting piece includes connecting rod (22) and sleeve (21), connecting rod (22) and visor (2) fixed connection, and on connecting rod (22) were located to sleeve (21) cover, the one end fixed mounting that visor (2) were kept away from in sleeve (21) had first stopper (211), rectangular shape recess (11) with first stopper (211) adaptation are seted up at binding post's (1) edge, binding post (1) are located the below of rectangular shape recess (11) and have been seted up circular slot (12), circular slot (12) and rectangular shape recess (11) intercommunication.

2. A terminal protection device according to claim 1, wherein: the number of the connecting pieces is four, and the four connecting pieces are fixedly arranged at the corners of the protective cover (2) respectively.

3. A terminal protection device according to claim 2, wherein: the sleeve (21) is close to the one end outside fixed mounting of visor (2) has rotatory piece (213), offers arc groove (214) with the turning looks adaptation of visor (2) on rotatory piece (213).

4. A terminal protection device according to claim 3, wherein: one end of the connecting rod (22) far away from the protective cover (2) is fixedly provided with a second limiting block (221), and the inner side of one end of the sleeve (21) close to the protective cover (2) is fixedly provided with an arc-shaped stop block (212).

5. A terminal protection device according to claim 1, wherein: a plurality of containing holes (23) are formed in two opposite side faces of the protective cover (2), sliding grooves (24) are formed in the side walls of the containing holes (23), through grooves (25) are formed in the outer side walls of the sliding grooves (24), baffles (241) are arranged in the sliding grooves (24), sliding blocks (251) are fixedly mounted on the baffles (241), and the end portions, far away from the baffles (241), of the sliding blocks (251) penetrate through the through grooves (25) and extend to the outer sides of the through grooves (25).