Anti-theft feeder clamp
By setting countersunk through holes and spring magnetic locking mechanisms on the feeder clamps, the problem of feeder clamps being easily stolen is solved, achieving higher anti-theft performance and stable transmission effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional feeder clamps are easily stolen, posing a risk to the safe operation of communication facilities.
Design an anti-theft feeder clamp that hides the bolt head by setting a countersunk hole on the male clamp and covers the bolt by engaging with the female clamp. Combined with a locking mechanism of spring and magnetic components, it increases the difficulty of unauthorized disassembly.
It effectively prevents unauthorized disassembly, enhances the anti-theft performance of the feeder clamps, and ensures stable transmission of the feeder.
Smart Images

Figure CN224053774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of feeder clamp, specifically relates to a theftproof feeder clamp. BACKGROUND
[0002] Feeder clamp is mainly used in communication base station, repeater, indoor coverage system, wireless paging and microwave communication system, and plays a fixing role to transmission cable (feeder) in the environment of iron tower, wiring rack, indoor and outdoor, subway and tunnel. It ensures the stable transmission of feeder and prevents the feeder from loosening or falling off due to vibration, wind and other factors.
[0003] Traditional feeder clamp mostly uses bolts, nuts and other detachable fasteners, and most of these fasteners are installed in an exposed mode, so that the feeder clamp is easy to be stolen, which brings hidden dangers to the safe operation of communication facilities.
[0004] Therefore, it is necessary to design a theftproof feeder clamp to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a theftproof feeder clamp to solve the technical problem that the feeder clamp is easy to be stolen.
[0006] In order to solve the above technical problem, the utility model provides a theftproof feeder clamp, which comprises:
[0007] A male clamp is provided with a countersunk hole in the top surface;
[0008] A bolt is arranged in the countersunk hole;
[0009] A female clamp is clamped with the male clamp, and covers the bolt head when clamped with the male clamp to hide the bolt.
[0010] Further, the top surface of the male clamp is provided with two placing through parts;
[0011] The bottom surface of the male clamp is provided with two placing parts; wherein
[0012] The two placing parts are communicated with the corresponding placing through parts;
[0013] The bottom of the female clamp is provided with two racks; wherein
[0014] The rack is suitable for being inserted into the placing through part;
[0015] The placing part is provided with a spring and a rack limiting block abutting against the spring; wherein
[0016] The rack limiting block is slidably connected with the placing part; and
[0017] When the rack is inserted into the placing part, the spring supporting rack limiting block limits and locks the rack.
[0018] Further, the other side of the rack limiting block is provided with a magnetic attraction piece.
[0019] One end of the spring is sleeved on the magnetic attraction piece.
[0020] Further, the bottom of the male card is provided with a rear cover.
[0021] The rear cover is clamped with the male card.
[0022] The top of the rear cover is provided with two bosses.
[0023] The two bosses are suitable for being inserted into the corresponding placing part to limit the rack limiting block.
[0024] The rack limiting block is in sliding connection with the boss.
[0025] Further, the middle part of the rear cover is provided with an avoiding part.
[0026] The avoiding part is suitable for avoiding the bolt.
[0027] The top of the rear cover is provided with two avoiding parts.
[0028] The avoiding parts are suitable for avoiding the rack.
[0029] Further, the top of the male card is provided with two first feeder clamping parts.
[0030] The bottom of the female card is provided with two second feeder clamping parts.
[0031] When the male card contacts with the female card, the first feeder clamping part cooperates with the second feeder clamping part to clamp the feeder.
[0032] Further, a plurality of first anti-skid strips are arranged at equal intervals in the first feeder clamping part.
[0033] A plurality of second anti-skid strips are arranged at equal intervals in the second feeder clamping part.
[0034] Each first anti-skid strip and each second anti-skid strip is suitable for contacting with the feeder.
[0035] The beneficial effects of the utility model are as follows:
[0036] (1) the utility model discloses a male card and a female card are clamped, and the bolt head is hidden in the male card, so that the bolt is hidden, and the illegal disassembler is difficult to directly contact the bolt to disassemble, the technical difficulty of illegal disassembly is increased, and the anti-theft performance is enhanced.
[0037] Other features and advantages of the present application will be set forth in the descriptions that follow, and in part will be apparent from the descriptions, or can be learned by practice of the application. The purposes and other advantages of the present application will be realized and attained by the structures particularly pointed out in the description and the drawings.
[0038] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are specifically described, and the accompanying drawings are used for reference. The purposes and other advantages of the present application are realized and obtained by the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0039] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0040] Figure 1 is an exploded view of the preferred embodiment of the whole of the present application;
[0041] Figure 2 is a sectional view of the preferred embodiment of the whole of the present application;
[0042] Figure 3 is a perspective view of the preferred embodiment of the public card bottom of the present application;
[0043] Figure 4 is a perspective view of the preferred embodiment of the whole of the present application.
[0044] In the drawings:
[0045] Public card 1, countersunk through hole 101, placement through part 102, placement part 103, first feeder clamping part 104, first anti-skid strip 105;
[0046] Bolt 2, female card 3, rack 301, second feeder clamping part 302, second anti-skid strip 303;
[0047] Spring 4, rack limiting block 5, magnetic attraction piece 6;
[0048] Rear cover 7, boss 701, avoiding through part 702, avoiding part 703. DETAILED DESCRIPTION
[0049] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the utility model will be described clearly and completely in combination with the drawings below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model. Embodiment 1
[0050] As Figures 1 to 4 shown, the utility model provides a theftproof type feeder clamp, including:
[0051] The public card 1 is provided with a countersunk hole 101 in the top surface; the bolt 2 is arranged in the countersunk hole 101; the female card 3 is clamped with the public card 1, and covers the head of the bolt 2 when clamped with the public card 1 to hide the bolt 2; wherein the bolt 2 adopts an internal hexagonal bolt as the most optimal.
[0052] In the embodiment, by setting the countersunk hole 101 on the public card 1, the bolt 2 is installed on other components, and the head of the bolt 2 is hidden inside the public card 1. By clamping the female card 3 with the public card 1, the bolt 2 is covered and shielded, so that the bolt 2 is hidden, making it difficult for illegal disassemblers to directly contact the bolt 2 for disassembly, increasing the technical difficulty of illegal disassembly and enhancing the anti-theft performance.
[0053] The top surface of the public card 1 is provided with two placing through parts 102; the bottom surface of the public card 1 is provided with two placing parts 103; wherein the two placing parts 103 are communicated with the corresponding placing through parts 102; the bottom of the female card 3 is provided with two racks 301; wherein the rack 301 is suitable for being inserted into the placing through part 102; the placing part 103 is provided with a spring 4 and a rack limiting block 5 abutting against the spring 4; wherein the rack limiting block 5 is slidingly connected with the placing part 103; and when the rack 301 is inserted into the placing through part 102, the spring 4 supports the rack limiting block 5 to limit and lock the rack 301; wherein the teeth of the rack 301 and the rack limiting block 5 are both in the shape of a right triangle, the teeth of the rack 301 and the teeth of the rack limiting block 5 are in contact with each other when the oblique sides of the teeth of the rack 301 and the teeth of the rack limiting block 5 are in contact with each other, and the rack 301 can slide with the rack limiting block 5, the rack 301 pushes the rack limiting block 5 to press the spring 4, and after the rack 301 is in place, the spring 4 rebounds and pushes the rack limiting block 5 to limit and lock the teeth of the rack 301; wherein the female card 3 and the rack 301 are integrally formed as the most optimal; wherein the spring 4 adopts a plastic spring as the most optimal.
[0054] In the embodiment, when the rack 301 of the female card 3 is inserted into the placing passage 102 of the male card 1, the tooth part of the rack 301 and the tooth part of the rack limiting block 5 are in contact and slide with each other, the rack 301 pushes the rack limiting block 5 to compress the spring 4, and the spring 4 is compressed. When the rack 301 is completely inserted into position, the spring 4 rebounds and pushes the tooth part of the rack limiting block 5 to be locked with the tooth part of the rack 301. Through the above steps, the difficulty of illegal disassembly is increased through the interaction of the rack 301 and the rack limiting block 5, and the anti-theft performance of the feeder card is improved.
[0055] The other side of the rack limiting block 5 is provided with a magnetic attraction piece 6; one end of the spring 4 is sleeved on the magnetic attraction piece 6; the magnetic attraction piece 6 adopts a magnet or iron but is not limited to a magnet; when the female card 3 needs to be removed, the magnet attracts the magnetic attraction piece 6, under the attraction of the magnet, the magnetic attraction piece 6 drives the rack limiting block 5 to move and compress the spring 4, at this time, the rack limiting block 5 is separated from the rack 301, and the female card 3 and the male card 1 are separated.
[0056] The bottom of the male card 1 is provided with a rear cover 7; the rear cover 7 is clamped with the male card 1; the top of the rear cover 7 is provided with two bosses 701; the two bosses 701 are suitable for being inserted into the corresponding placing part 103 to limit the rack limiting block 5; and the rack limiting block 5 is in sliding connection with the boss 701; the rear cover 7 and the boss 701 are integrally formed as the most preferred; by setting the rear cover 7 and the boss 701, the rack limiting block 5 is supported and limited.
[0057] The middle part of the rear cover 7 is provided with an avoiding passage 702; the avoiding passage 702 is suitable for avoiding the bolt 2; the top of the rear cover 7 is provided with two avoiding parts 703; the avoiding parts 703 are suitable for avoiding the rack 301.
[0058] The top of the male card 1 is provided with two first feeder clamping parts 104; the bottom of the female card 3 is provided with two second feeder clamping parts 302; when the male card 1 and the female card 3 are in contact, the first feeder clamping part 104 cooperates with the second feeder clamping part 302 to clamp the feeder.
[0059] A plurality of first anti-skid strips 105 are arranged at equal intervals in the first feeder clamping part 104; a plurality of second anti-skid strips 303 are arranged at equal intervals in the second feeder clamping part 302; each of the first anti-skid strips 105 and each of the second anti-skid strips 303 are suitable for being in contact with the feeder; the male card 1 and the first anti-skid strip 105 are integrally formed as the most preferred; the female card 3 and the second anti-skid strip 303 are integrally formed as the most preferred; by setting the first anti-skid strip 105 and the second anti-skid strip 303, the friction between the feeder and the first anti-skid strip 105 and the second anti-skid strip 303 is increased, and the stability and reliability of the feeder in the clamping process are ensured.
[0060] Each device (a part of which is not described in detail) selected in the present application is a general standard part or a part known to those skilled in the art, the structure and principle of which can be known to the skilled person through a technical manual or through a conventional experimental method.
[0061] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0062] In the description of the present application, it should be pointed out that the directions or position relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0063] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the present application. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims
1. A theft-proof type feeder clamp characterized by comprising: The utility model relates to a kind of theftproof type feeder clamps, including: Male card (1), the top surface is equipped with countersunk hole (101); Bolt (2) is arranged in countersunk hole (101); Female card (3) is engaged with male card (1), and bolt (2) head is covered when being engaged with male card (1), to hide bolt (2).
2. The utility model of claim 1, wherein, The top surface of the male card (1) is provided with two placing through parts (102); The bottom surface of the male card (1) is provided with two placing parts (103); Wherein Two placing parts (103) are communicated with corresponding placing through parts (102); The bottom of the female card (3) is provided with two racks (301); Wherein The rack (301) is suitable for inserting into the placing through part (102); The placing part (103) is provided with a spring (4) and a rack limiting block (5) abutting against the spring (4); Wherein The rack limiting block (5) is slidably connected with the placing part (103); And When the rack (301) is inserted into the placing through part (102), the spring (4) supports the rack limiting block (5) to limit and lock the rack (301).
3. The utility model of claim 2, wherein, The other side of the rack limiting block (5) is provided with a magnetic attraction member (6); Wherein One end of the spring (4) is sleeved on the magnetic attraction member (6).
4. The utility model of claim 3, wherein, The bottom of the male card (1) is provided with a rear cover (7); Wherein The rear cover (7) is engaged with the male card (1); The top of the rear cover (7) is provided with two bosses (701); Wherein Two bosses (701) are suitable for inserting into corresponding placing parts (103) to limit the rack limiting block (5); And The rack limiting block (5) is slidably connected with the boss (701).
5. The utility model of claim 4, wherein, The middle of the rear cover (7) is provided with an avoiding through part (702); Wherein The avoiding through part (702) is suitable for avoiding the bolt (2); The top of the rear cover (7) is provided with two avoiding parts (703); Wherein The avoiding part (703) is suitable for avoiding the rack (301).
6. The utility model of claim 5, wherein, The top of the male card (1) is provided with two first feeder clamping parts (104); The bottom of the female card (3) is provided with two second feeder clamping parts (302); Wherein When the male card (1) contacts the female card (3), the first feeder clamping part (104) cooperates with the second feeder clamping part (302) to clamp the feeder.
7. The utility model of claim 6, wherein, A plurality of first anti-slip strips (105) are equidistantly arranged in the first feeder clamping part (104); A plurality of second anti-slip strips (303) are equidistantly arranged in the second feeder clamping part (302); Wherein Each first anti-slip strip (105) and each second anti-slip strip (303) are suitable for contacting the feeder.